[DO-973] harfbuzz package (!10)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech> Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/10
2024-12-26 12:02:17 +03:00
parent 39afe6a1dd
commit c807f2514e
126 changed files with 6604 additions and 0 deletions
--- a/recipes/flex/all/conandata.yml
+++ b/recipes/flex/all/conandata.yml
@@ -0,0 +1,10 @@
+sources:
+  "2.6.4":
+    sha256: "e87aae032bf07c26f85ac0ed3250998c37621d95f8bd748b31f15b33c45ee995"
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/westes/flex/releases/download/v2.6.4/flex-2.6.4.tar.gz"
+patches:
+  "2.6.4":
+    - patch_file: patches/darwin-newer-versions.patch
+      patch_description: "missing linker flags skipped due to a problem in configure."
+      patch_source: "https://github.com/westes/flex/issues/509"
+      patch_type: "portability"
--- a/recipes/flex/all/conanfile.py
+++ b/recipes/flex/all/conanfile.py
@@ -0,0 +1,99 @@
+import os
+
+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.apple import fix_apple_shared_install_name
+from conan.tools.build import cross_building
+from conan.tools.files import get, rmdir, copy, rm, export_conandata_patches, apply_conandata_patches
+from conan.tools.gnu import AutotoolsToolchain, Autotools
+
+required_conan_version = ">=1.53.0"
+
+
+class FlexConan(ConanFile):
+    name = "flex"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/westes/flex"
+    description = "Flex, the fast lexical analyzer generator"
+    topics = ("lex", "lexer", "lexical analyzer generator")
+    license = "BSD-2-Clause"
+
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def requirements(self):
+        # Flex requires M4 to be compiled. If consumer does not have M4
+        # installed, Conan will need to know that Flex requires it.
+        self.requires("m4/1.4.19")
+
+    def build_requirements(self):
+        self.tool_requires("m4/1.4.19")
+        if hasattr(self, "settings_build") and cross_building(self):
+            self.tool_requires(f"{self.name}/{self.version}")
+
+    def validate(self):
+        if self.settings.os == "Windows":
+            raise ConanInvalidConfiguration("Flex package is not compatible with Windows. "
+                                            "Consider using winflexbison instead.")
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+
+        self.settings.rm_safe("compiler.libcxx")
+        self.settings.rm_safe("compiler.cppstd")
+
+    def generate(self):
+        at = AutotoolsToolchain(self)
+        at.configure_args.extend([
+            "--disable-nls",
+            "--disable-bootstrap",
+            "HELP2MAN=/bin/true",
+            "M4=m4",
+            # https://github.com/westes/flex/issues/247
+            "ac_cv_func_malloc_0_nonnull=yes", "ac_cv_func_realloc_0_nonnull=yes",
+            # https://github.com/easybuilders/easybuild-easyconfigs/pull/5792
+            "ac_cv_func_reallocarray=no",
+        ])
+        at.generate()
+
+    def build(self):
+        apply_conandata_patches(self)
+        autotools = Autotools(self)
+        autotools.configure()
+        autotools.make()
+
+    def package(self):
+        copy(self, "COPYING", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
+        autotools = Autotools(self)
+        autotools.install()
+        rmdir(self, os.path.join(self.package_folder, "share"))
+        rm(self, "*.la", os.path.join(self.package_folder, "lib"))
+        fix_apple_shared_install_name(self)
+
+    def package_info(self):
+        self.cpp_info.libs = ["fl"]
+        self.cpp_info.system_libs = ["m"]
+        # Avoid CMakeDeps messing with Conan targets
+        self.cpp_info.set_property("cmake_find_mode", "none")
+
+        bindir = os.path.join(self.package_folder, "bin")
+        self.output.info("Appending PATH environment variable: {}".format(bindir))
+        self.env_info.PATH.append(bindir)
+
+        lex_path = os.path.join(bindir, "flex").replace("\\", "/")
+        self.output.info("Setting LEX environment variable: {}".format(lex_path))
+        self.env_info.LEX = lex_path
--- a/recipes/flex/all/patches/darwin-newer-versions.patch
+++ b/recipes/flex/all/patches/darwin-newer-versions.patch
@@ -0,0 +1,13 @@
+diff --git a/configure b/configure
+index d88c47c..827c01a 100755
+--- a/configure
+++ b/configure
+@@ -6842,7 +6842,7 @@ $as_echo "$lt_cv_ld_force_load" >&6; }
+ 	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+ 	10.[012][,.]*)
+ 	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+-	10.*)
+	*)
+ 	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+       esac
+     ;;
--- a/recipes/flex/all/test_package/CMakeLists.txt
+++ b/recipes/flex/all/test_package/CMakeLists.txt
@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 3.15)
+project(test_package LANGUAGES CXX)
+
+find_package(FLEX REQUIRED)
+flex_target(flex_scanner basic_nr.l ${PROJECT_BINARY_DIR}/basic_nr.cpp)
+
+add_executable(${PROJECT_NAME} basic_nr.cpp)
+target_include_directories(${PROJECT_NAME} PRIVATE ${FLEX_INCLUDE_DIRS})
+target_link_libraries(${PROJECT_NAME} PRIVATE ${FLEX_LIBRARIES})
--- a/recipes/flex/all/test_package/CMakeUserPresets.json
+++ b/recipes/flex/all/test_package/CMakeUserPresets.json
@@ -0,0 +1,9 @@
+{
+    "version": 4,
+    "vendor": {
+        "conan": {}
+    },
+    "include": [
+        "build/gcc-12-x86_64-gnu17-release/generators/CMakePresets.json"
+    ]
+}
--- a/recipes/flex/all/test_package/basic_nr.l
+++ b/recipes/flex/all/test_package/basic_nr.l
@@ -0,0 +1,89 @@
+/*
+ * This file is part of flex.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+
+%option C++ noyywrap
+
+%{
+int mylineno = 0;
+%}
+
+string	\"[^\n"]+\"
+
+ws	[ \t]+
+
+alpha	[A-Za-z]
+dig	[0-9]
+name	({alpha}|{dig}|\$)({alpha}|{dig}|\_|\.|\-|\/|\$)*
+num1	[-+]?{dig}+\.?([eE][-+]?{dig}+)?
+num2	[-+]?{dig}*\.{dig}+([eE][-+]?{dig}+)?
+number	{num1}|{num2}
+
+%%
+
+{ws}	/* skip blanks and tabs */
+
+"/*"		{
+		int c;
+
+		while((c = yyinput()) != 0)
+			{
+			if(c == '\n')
+				++mylineno;
+
+			else if(c == '*')
+				{
+				if((c = yyinput()) == '/')
+					break;
+				else
+					unput(c);
+				}
+			}
+		}
+
+{number}	std::cout << "number " << YYText() << '\n';
+
+\n		mylineno++;
+
+{name}		std::cout << "name " << YYText() << '\n';
+
+{string}	std::cout << "string " << YYText() << '\n';
+
+%%
+
+extern "C" {
+    int yylex() {return 0;}
+}
+
+#include <fstream>
+
+int main( int argc, const char *argv[]) {
+    if (argc < 2) {
+        fprintf(stderr, "Need an argument\n");
+        return 1;
+    }
+    std::ifstream ifs(argv[1]);
+	FlexLexer *lexer = new yyFlexLexer(ifs, std::cout);
+	while(lexer->yylex() != 0)
+		;
+	return 0;
+}
--- a/recipes/flex/all/test_package/basic_nr.txt
+++ b/recipes/flex/all/test_package/basic_nr.txt
@@ -0,0 +1,6 @@
+/* this is a multi line comment
+still in the comment
+and done */
+foo = "bar"
+num = 43
+setting = false
--- a/recipes/flex/all/test_package/conanfile.py
+++ b/recipes/flex/all/test_package/conanfile.py
@@ -0,0 +1,50 @@
+import os
+import re
+from io import StringIO
+
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import CMake, cmake_layout
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeToolchain", "VirtualBuildEnv", "VirtualRunEnv", "CMakeDeps"
+    test_type = "explicit"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def build_requirements(self):
+        self.tool_requires(self.tested_reference_str)
+
+    def layout(self):
+        cmake_layout(self)
+
+    def _assert_expected_version(self):
+
+        def tested_reference_version():
+            tokens = re.split('[@#]', self.tested_reference_str)
+            return tokens[0].split("/", 1)[1]
+
+        output = StringIO()
+        self.run("flex --version", output)
+        output_str = str(output.getvalue()) 
+        self.output.info("Installed version: {}".format(output_str))
+        expected_version = tested_reference_version()
+        self.output.info("Expected version: {}".format(expected_version))
+        assert_flex_version = "flex {}".format(expected_version)
+        assert(assert_flex_version in output_str)
+
+    def build(self):
+        # Let's check flex version installed
+        self._assert_expected_version()
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            txt_file = os.path.join(self.source_folder, "basic_nr.txt")
+            self.run(f"{bin_path} {txt_file}", env="conanrun")
--- a/recipes/flex/config.yml
+++ b/recipes/flex/config.yml
@@ -0,0 +1,3 @@
+versions:
+  "2.6.4":
+    folder: all
--- a/recipes/glib/all/conandata.yml
+++ b/recipes/glib/all/conandata.yml
@@ -0,0 +1,33 @@
+sources:
+  "2.81.0":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-download_gnome_org/sources/glib/2.81/glib-2.81.0.tar.xz"
+    sha256: "1665188ed9cc941c0a189dc6295e6859872523d1bfc84a5a84732a7ae87b02e4"
+  "2.78.3":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-download_gnome_org/sources/glib/2.78/glib-2.78.3.tar.xz"
+    sha256: "609801dd373796e515972bf95fc0b2daa44545481ee2f465c4f204d224b2bc21"
+  "2.77.3":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-download_gnome_org/sources/glib/2.77/glib-2.77.3.tar.xz"
+    sha256: "1753f963bb680b28a83d6e2095f63d0d4b94244675bcd2603850b2ebc1ac6a61"
+  "2.76.3":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-download_gnome_org/sources/glib/2.76/glib-2.76.3.tar.xz"
+    sha256: "c0be444e403d7c3184d1f394f89f0b644710b5e9331b54fa4e8b5037813ad32a"
+patches:
+  "2.81.0":
+    - patch_file: "patches/dont-use-python-packaging-2.81.0.patch"
+      patch_type: bugfix
+      patch_description: replace package.version.Version by internal code
+      patch_source: https://gitlab.gnome.org/GNOME/glib/-/merge_requests/3352
+  "2.78.3":
+    - patch_file: "patches/remove-distutils-2.77.0.patch"
+      patch_type: bugfix
+      patch_description: remove distutils
+      patch_source: https://gitlab.gnome.org/GNOME/glib/-/merge_requests/4133
+  "2.76.3":
+    - patch_file: "patches/libintl-discovery.patch"
+      patch_type: bugfix
+      patch_description: fix libintl discovery
+      patch_source: https://gitlab.gnome.org/GNOME/glib/-/merge_requests/3352
+    - patch_file: "patches/remove-distutils.patch"
+      patch_type: bugfix
+      patch_description: remove distutils
+      patch_source: https://gitlab.gnome.org/GNOME/glib/-/merge_requests/4133
--- a/recipes/glib/all/conanfile.py
+++ b/recipes/glib/all/conanfile.py
@@ -0,0 +1,299 @@
+from conan import ConanFile
+from conan.tools.apple import fix_apple_shared_install_name, is_apple_os
+from conan.tools.env import VirtualBuildEnv
+from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, replace_in_file, rm, rmdir
+from conan.tools.gnu import PkgConfigDeps
+from conan.tools.layout import basic_layout
+from conan.tools.meson import Meson, MesonToolchain
+from conan.tools.microsoft import is_msvc
+import os
+import shutil
+
+
+required_conan_version = ">=2.0"
+
+
+class GLibConan(ConanFile):
+    name = "glib"
+    description = (
+        "Low-level core library that forms the basis for projects such as GTK+ and GNOME. "
+        "It provides data structure handling for C, portability wrappers, and interfaces "
+        "for such runtime functionality as an event loop, threads, dynamic loading, and an object system."
+    )
+    topics = "gio", "gmodule", "gnome", "gobject", "gtk"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://gitlab.gnome.org/GNOME/glib"
+    license = "LGPL-2.1-or-later"
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "with_elf": [True, False],
+        "with_selinux": [True, False],
+        "with_mount": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "with_elf": True,
+        "with_mount": True,
+        "with_selinux": True,
+    }
+    short_paths = True
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+        if self.settings.os != "Linux":
+            del self.options.with_mount
+            del self.options.with_selinux
+        if is_msvc(self):
+            del self.options.with_elf
+
+        if self.settings.os == "Neutrino":
+            del self.options.with_elf
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+        self.settings.rm_safe("compiler.cppstd")
+        self.settings.rm_safe("compiler.libcxx")
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def requirements(self):
+        self.requires("zlib/[>=1.2.11 <2]")
+        self.requires("libffi/3.4.4")
+        self.requires("pcre2/[>=10.42]")
+        if self.options.get_safe("with_elf"):
+            self.requires("libelf/0.8.13")
+        if self.options.get_safe("with_mount"):
+            self.requires("libmount/2.39.2")
+        if self.options.get_safe("with_selinux"):
+            self.requires("libselinux/3.6")
+        if self.settings.os != "Linux":
+            # for Linux, gettext is provided by libc
+            self.requires("libgettext/0.22", transitive_headers=True, transitive_libs=True)
+
+        if is_apple_os(self):
+            self.requires("libiconv/1.17")
+
+    def build_requirements(self):
+#        self.tool_requires("meson/[>=1.2.3 <2]")
+        if not self.conf.get("tools.gnu:pkg_config", check_type=str):
+            self.tool_requires("pkgconf/[>=2.2 <3]")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        virtual_build_env = VirtualBuildEnv(self)
+        virtual_build_env.generate()
+        tc = PkgConfigDeps(self)
+        tc.generate()
+        tc = MesonToolchain(self)
+
+        tc.project_options["selinux"] = "enabled" if self.options.get_safe("with_selinux") else "disabled"
+        tc.project_options["libmount"] = "enabled" if self.options.get_safe("with_mount") else "disabled"
+        if self.settings.os == "FreeBSD" or self.settings.os == "Neutrino":
+            tc.project_options["xattr"] = "false"
+        tc.project_options["tests"] = "false"
+        tc.project_options["libelf"] = "enabled" if self.options.get_safe("with_elf") else "disabled"
+
+        if self.settings.os == "Neutrino":
+            tc.cross_build["host"]["system"] = "qnx"
+            tc.c_link_args.append("-lm")
+            tc.c_link_args.append("-lsocket")
+
+        tc.generate()
+
+    def _patch_sources(self):
+        apply_conandata_patches(self)
+        replace_in_file(self,
+            os.path.join(self.source_folder, "meson.build"),
+            "subdir('fuzzing')",
+            "#subdir('fuzzing')",
+        )  # https://gitlab.gnome.org/GNOME/glib/-/issues/2152
+        if self.settings.os != "Linux" and self.settings.os != "Neutrino":
+            # allow to find gettext
+            replace_in_file(self,
+                os.path.join(self.source_folder, "meson.build"),
+                "libintl = dependency('intl', required: false",
+                "libintl = dependency('libgettext', method : 'pkg-config', required : false",
+            )
+
+        replace_in_file(self,
+            os.path.join(
+                self.source_folder,
+                "gio",
+                "gdbus-2.0",
+                "codegen",
+                "gdbus-codegen.in",
+            ),
+            "'share'",
+            "'res'",
+        )
+
+    def build(self):
+        self._patch_sources()
+        meson = Meson(self)
+        meson.configure()
+        meson.build()
+
+    def package(self):
+        copy(self, pattern="LGPL-2.1-or-later.txt", dst=os.path.join(self.package_folder, "licenses"), src=os.path.join(self.source_folder, "LICENSES"))
+        meson = Meson(self)
+        meson.install()
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        rmdir(self, os.path.join(self.package_folder, "libexec"))
+        shutil.move(
+            os.path.join(self.package_folder, "share"),
+            os.path.join(self.package_folder, "res"),
+        )
+        rm(self, "*.pdb", os.path.join(self.package_folder, "bin"))
+        fix_apple_shared_install_name(self)
+        fix_msvc_libname(self)
+
+    def package_info(self):
+        self.cpp_info.components["glib-2.0"].set_property("pkg_config_name", "glib-2.0")
+        self.cpp_info.components["glib-2.0"].libs = ["glib-2.0"]
+        self.cpp_info.components["glib-2.0"].includedirs += [
+            os.path.join("include", "glib-2.0"),
+            os.path.join("lib", "glib-2.0", "include")
+        ]
+        self.cpp_info.components["glib-2.0"].resdirs = ["res"]
+
+        self.cpp_info.components["gmodule-no-export-2.0"].set_property("pkg_config_name", "gmodule-no-export-2.0")
+        self.cpp_info.components["gmodule-no-export-2.0"].libs = ["gmodule-2.0"]
+        self.cpp_info.components["gmodule-no-export-2.0"].resdirs = ["res"]
+        self.cpp_info.components["gmodule-no-export-2.0"].requires.append("glib-2.0")
+
+        self.cpp_info.components["gmodule-export-2.0"].set_property("pkg_config_name", "gmodule-export-2.0")
+        self.cpp_info.components["gmodule-export-2.0"].requires += ["gmodule-no-export-2.0", "glib-2.0"]
+
+        self.cpp_info.components["gmodule-2.0"].set_property("pkg_config_name", "gmodule-2.0")
+        self.cpp_info.components["gmodule-2.0"].requires += ["gmodule-no-export-2.0", "glib-2.0"]
+
+        self.cpp_info.components["gobject-2.0"].set_property("pkg_config_name", "gobject-2.0")
+        self.cpp_info.components["gobject-2.0"].libs = ["gobject-2.0"]
+        self.cpp_info.components["gobject-2.0"].resdirs = ["res"]
+        self.cpp_info.components["gobject-2.0"].requires += ["glib-2.0", "libffi::libffi"]
+
+        self.cpp_info.components["gthread-2.0"].set_property("pkg_config_name", "gthread-2.0")
+        self.cpp_info.components["gthread-2.0"].libs = ["gthread-2.0"]
+        self.cpp_info.components["gthread-2.0"].resdirs = ["res"]
+        self.cpp_info.components["gthread-2.0"].requires.append("glib-2.0")
+
+        self.cpp_info.components["gio-2.0"].set_property("pkg_config_name", "gio-2.0")
+        self.cpp_info.components["gio-2.0"].libs = ["gio-2.0"]
+        self.cpp_info.components["gio-2.0"].resdirs = ["res"]
+        self.cpp_info.components["gio-2.0"].requires += ["glib-2.0", "gobject-2.0", "gmodule-2.0", "zlib::zlib"]
+
+        self.cpp_info.components["gresource"].set_property("pkg_config_name", "gresource")
+        self.cpp_info.components["gresource"].libs = []  # this is actually an executable
+
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            self.cpp_info.components["glib-2.0"].system_libs.append("pthread")
+            self.cpp_info.components["gmodule-no-export-2.0"].system_libs.append("pthread")
+            self.cpp_info.components["gmodule-no-export-2.0"].system_libs.append("dl")
+            self.cpp_info.components["gmodule-export-2.0"].sharedlinkflags.append("-Wl,--export-dynamic")
+            self.cpp_info.components["gmodule-2.0"].sharedlinkflags.append("-Wl,--export-dynamic")
+            self.cpp_info.components["gthread-2.0"].system_libs.append("pthread")
+            self.cpp_info.components["gio-2.0"].system_libs.append("dl")
+
+        if self.settings.os == "Neutrino":
+            self.cpp_info.components["gmodule-export-2.0"].sharedlinkflags.append("-Wl,--export-dynamic")
+            self.cpp_info.components["gmodule-2.0"].sharedlinkflags.append("-Wl,--export-dynamic")
+            self.cpp_info.components["glib-2.0"].system_libs.append("m")
+            self.cpp_info.components["glib-2.0"].system_libs.append("socket")
+            self.cpp_info.components["gmodule-no-export-2.0"].system_libs.append("c")
+            self.cpp_info.components["gio-2.0"].system_libs.append("c")
+            self.cpp_info.components["gio-2.0"].system_libs.append("socket")
+
+        if self.settings.os == "Windows":
+            self.cpp_info.components["glib-2.0"].system_libs += ["ws2_32", "ole32", "shell32", "user32", "advapi32"]
+            self.cpp_info.components["gio-2.0"].system_libs.extend(["iphlpapi", "dnsapi", "shlwapi"])
+            self.cpp_info.components["gio-windows-2.0"].set_property("pkg_config_name", "gio-windows-2.0")
+            self.cpp_info.components["gio-windows-2.0"].requires = ["gobject-2.0", "gmodule-no-export-2.0", "gio-2.0"]
+            self.cpp_info.components["gio-windows-2.0"].includedirs = [os.path.join("include", "gio-win32-2.0")]
+        else:
+            self.cpp_info.components["gio-unix-2.0"].set_property("pkg_config_name", "gio-unix-2.0")
+            self.cpp_info.components["gio-unix-2.0"].requires += ["gobject-2.0", "gio-2.0"]
+            self.cpp_info.components["gio-unix-2.0"].includedirs = [os.path.join("include", "gio-unix-2.0")]
+
+        if self.settings.os == "Macos":
+            self.cpp_info.components["glib-2.0"].system_libs.append("resolv")
+            self.cpp_info.components["glib-2.0"].frameworks += ["Foundation", "CoreServices", "CoreFoundation"]
+            self.cpp_info.components["gio-2.0"].frameworks.append("AppKit")
+
+            if is_apple_os(self):
+                self.cpp_info.components["glib-2.0"].requires.append("libiconv::libiconv")
+
+        self.cpp_info.components["glib-2.0"].requires.append("pcre2::pcre2")
+
+        if self.settings.os == "Linux":
+            self.cpp_info.components["gio-2.0"].system_libs.append("resolv")
+        else:
+            self.cpp_info.components["glib-2.0"].requires.append("libgettext::libgettext")
+
+        if self.options.get_safe("with_mount"):
+            self.cpp_info.components["gio-2.0"].requires.append("libmount::libmount")
+
+        if self.options.get_safe("with_selinux"):
+            self.cpp_info.components["gio-2.0"].requires.append("libselinux::libselinux")
+
+        if self.options.get_safe("with_elf"):
+            self.cpp_info.components["gresource"].requires.append("libelf::libelf")  # this is actually an executable
+
+        self.env_info.GLIB_COMPILE_SCHEMAS = os.path.join(self.package_folder, "bin", "glib-compile-schemas")
+        self.env_info.PATH.append(os.path.join(self.package_folder, "bin"))
+
+        pkgconfig_variables = {
+            'datadir': '${prefix}/res',
+            'schemasdir': '${datadir}/glib-2.0/schemas',
+            'bindir': '${prefix}/bin',
+            # Can't use libdir here as it is libdir1 when using the PkgConfigDeps generator.
+            'giomoduledir': '${prefix}/lib/gio/modules',
+            'gio': '${bindir}/gio',
+            'gio_querymodules': '${bindir}/gio-querymodules',
+            'glib_compile_schemas': '${bindir}/glib-compile-schemas',
+            'glib_compile_resources': '${bindir}/glib-compile-resources',
+            'gdbus': '${bindir}/gdbus',
+            'gdbus_codegen': '${bindir}/gdbus-codegen',
+            'gresource': '${bindir}/gresource',
+            'gsettings': '${bindir}/gsettings'
+        }
+        self.cpp_info.components["gio-2.0"].set_property(
+            "pkg_config_custom_content",
+            "\n".join(f"{key}={value}" for key,value in pkgconfig_variables.items()))
+
+        pkgconfig_variables = {
+            'bindir': '${prefix}/bin',
+            'glib_genmarshal': '${bindir}/glib-genmarshal',
+            'gobject_query': '${bindir}/gobject-query',
+            'glib_mkenums': '${bindir}/glib-mkenums'
+        }
+        self.cpp_info.components["glib-2.0"].set_property(
+            "pkg_config_custom_content",
+            "\n".join(f"{key}={value}" for key, value in pkgconfig_variables.items()))
+
+def fix_msvc_libname(conanfile, remove_lib_prefix=True):
+    """remove lib prefix & change extension to .lib in case of cl like compiler"""
+    from conan.tools.files import rename
+    import glob
+    if not conanfile.settings.get_safe("compiler.runtime"):
+        return
+    libdirs = getattr(conanfile.cpp.package, "libdirs")
+    for libdir in libdirs:
+        for ext in [".dll.a", ".dll.lib", ".a"]:
+            full_folder = os.path.join(conanfile.package_folder, libdir)
+            for filepath in glob.glob(os.path.join(full_folder, f"*{ext}")):
+                libname = os.path.basename(filepath)[0:-len(ext)]
+                if remove_lib_prefix and libname[0:3] == "lib":
+                    libname = libname[3:]
+                rename(conanfile, filepath, os.path.join(os.path.dirname(filepath), f"{libname}.lib"))
--- a/recipes/glib/all/patches/dont-use-python-packaging-2.81.0.patch
+++ b/recipes/glib/all/patches/dont-use-python-packaging-2.81.0.patch
@@ -0,0 +1,148 @@
+diff --git a/gio/gdbus-2.0/codegen/gdbus-codegen.in b/gio/gdbus-2.0/codegen/gdbus-codegen.in
+index 9c409e6..1913b6d 100755
+--- a/gio/gdbus-2.0/codegen/gdbus-codegen.in
+++ b/gio/gdbus-2.0/codegen/gdbus-codegen.in
+@@ -1,4 +1,4 @@
+-#!@PYTHON@
+#!/usr/bin/env @PYTHON@
+ 
+ # GDBus - GLib D-Bus Library
+ #
+diff --git a/gio/gdbus-2.0/codegen/meson.build b/gio/gdbus-2.0/codegen/meson.build
+index 67ea9f2..2ee1fc8 100644
+--- a/gio/gdbus-2.0/codegen/meson.build
+++ b/gio/gdbus-2.0/codegen/meson.build
+@@ -31,7 +31,7 @@ gdbus_codegen_conf = configuration_data()
+ gdbus_codegen_conf.set('VERSION', glib_version)
+ gdbus_codegen_conf.set('MAJOR_VERSION', major_version)
+ gdbus_codegen_conf.set('MINOR_VERSION', minor_version)
+-gdbus_codegen_conf.set('PYTHON', python.full_path())
+gdbus_codegen_conf.set('PYTHON', python_name)
+ gdbus_codegen_conf.set('DATADIR', glib_datadir)
+ 
+ # Install gdbus-codegen executable
+diff --git a/gio/gdbus-2.0/codegen/utils.py b/gio/gdbus-2.0/codegen/utils.py
+index 6399945..86024d7 100644
+--- a/gio/gdbus-2.0/codegen/utils.py
+++ b/gio/gdbus-2.0/codegen/utils.py
+@@ -21,10 +21,9 @@
+ #
+ # Author: David Zeuthen <davidz@redhat.com>
+ 
+-import packaging.version
+ import os
+ import sys
+-
+import re
+ 
+ # pylint: disable=too-few-public-methods
+ class Color:
+@@ -161,11 +160,35 @@ def lookup_brief_docs(annotations):
+ def version_cmp_key(key):
+     # If the 'since' version is 'UNRELEASED', compare higher than anything else
+     # If it is empty put a 0 in its place as this will
+-    # allow LooseVersion to work and will always compare lower.
+    # allow _parse_version() to work and will always compare lower.
+     if key[0] == "UNRELEASED":
+         v = "9999"
+     elif key[0]:
+         v = str(key[0])
+     else:
+         v = "0"
+-    return (packaging.version.Version(v), key[1])
+    return (_parse_version(v), key[1])
+
+
+def _parse_version(version):
+    """
+    Parse a version string into a list of integers and strings.
+
+    This function takes a version string and breaks it down into its component parts.
+    It separates numeric and non-numeric segments, converting numeric segments to integers.
+
+    Args:
+        version (str): The version string to parse.
+
+    Returns:
+        list: A list where each element is either an integer (for numeric parts)
+              or a string (for non-numeric parts).
+
+    Example:
+        >>> parseversion("1.2.3a")
+        [1, 2, 3, 'a']
+        >>> parseversion("2.0.0-rc1")
+        [2, 0, 0, 'rc1']
+    """
+    blocks = re.findall(r"(\d+|\w+)", version)
+    return [int(b) if b.isdigit() else b for b in blocks]
+diff --git a/glib/gtester-report.in b/glib/gtester-report.in
+index 0745d53..b8291d2 100644
+--- a/glib/gtester-report.in
+++ b/glib/gtester-report.in
+@@ -1,4 +1,4 @@
+-#!@PYTHON@
+#! /usr/bin/env @PYTHON@
+ # GLib Testing Framework Utility			-*- Mode: python; -*-
+ # Copyright (C) 2007 Imendio AB
+ # Authors: Tim Janik
+diff --git a/glib/meson.build b/glib/meson.build
+index b2dd569..5c29bb7 100644
+--- a/glib/meson.build
+++ b/glib/meson.build
+@@ -502,7 +502,7 @@ endif
+ 
+ report_conf = configuration_data()
+ report_conf.set('GLIB_VERSION', glib_version)
+-report_conf.set('PYTHON', python.full_path())
+report_conf.set('PYTHON', python_name)
+ configure_file(
+   input: 'gtester-report.in',
+   output: 'gtester-report',
+diff --git a/gobject/glib-genmarshal.in b/gobject/glib-genmarshal.in
+index 0578b74..aa5af43 100755
+--- a/gobject/glib-genmarshal.in
+++ b/gobject/glib-genmarshal.in
+@@ -1,4 +1,4 @@
+-#!@PYTHON@
+#!/usr/bin/env @PYTHON@
+ 
+ # pylint: disable=too-many-lines, missing-docstring, invalid-name
+ 
+diff --git a/gobject/glib-mkenums.in b/gobject/glib-mkenums.in
+index 7e794e9..e10b910 100755
+--- a/gobject/glib-mkenums.in
+++ b/gobject/glib-mkenums.in
+@@ -1,4 +1,4 @@
+-#!@PYTHON@
+#!/usr/bin/env @PYTHON@
+ 
+ # If the code below looks horrible and unpythonic, do not panic.
+ #
+diff --git a/gobject/meson.build b/gobject/meson.build
+index 78b732b..2129aaf 100644
+--- a/gobject/meson.build
+++ b/gobject/meson.build
+@@ -87,7 +87,7 @@ python_tools = [
+ 
+ python_tools_conf = configuration_data()
+ python_tools_conf.set('VERSION', glib_version)
+-python_tools_conf.set('PYTHON', python.full_path())
+python_tools_conf.set('PYTHON', python_name)
+ 
+ foreach tool: python_tools
+   tool_bin = configure_file(
+diff --git a/meson.build b/meson.build
+index bcc2887..6cca73d 100644
+--- a/meson.build
+++ b/meson.build
+@@ -2457,7 +2457,9 @@ endif
+ 
+ glib_conf.set('HAVE_PROC_SELF_CMDLINE', have_proc_self_cmdline)
+ 
+-python = import('python').find_installation(modules: ['packaging'])
+python = import('python').find_installation()
+# used for '#!/usr/bin/env <name>'
+python_name = 'python3'
+ 
+ python_version = python.language_version()
+ python_version_req = '>=3.7'
--- a/recipes/glib/all/patches/libintl-discovery.patch
+++ b/recipes/glib/all/patches/libintl-discovery.patch
@@ -0,0 +1,49 @@
+From 32249a22fc39319651e7c23442d37ec837f05764 Mon Sep 17 00:00:00 2001
+From: Nirbheek Chauhan <nirbheek@centricular.com>
+Date: Thu, 8 Sep 2022 02:36:33 +0530
+Subject: [PATCH] meson: Fix detection of a system-provided proxy-libintl
+
+proxy-libintl defines ngettext() as a define in the header that points
+to the actual symbol in the library which is g_libintl_ngettext().
+Same with bind_textdomain_codeset().
+---
+ meson.build | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/meson.build b/meson.build
+index 0cbc9689f5..de0bee5a39 100644
+--- a/meson.build
+++ b/meson.build
+@@ -2089,6 +2089,7 @@ libz_dep = dependency('zlib')
+ # FIXME: glib-gettext.m4 has much more checks to detect broken/uncompatible
+ # implementations. This could be extended if issues are found in some platforms.
+ libintl_deps = []
+libintl_prefix = '#include <libintl.h>'
+ libintl = dependency('intl', required: false, allow_fallback: false)
+ if libintl.found()
+   # libintl supports different threading APIs, which may not
+@@ -2100,11 +2101,11 @@ if libintl.found()
+   #
+   # Meson's builtin dependency lookup as of 0.60.0 doesn't check for
+   # pthread, so we do this manually here.
+-  if cc.has_function('ngettext', dependencies : libintl)
+  if cc.has_function('ngettext', dependencies : libintl, prefix: libintl_prefix)
+     libintl_deps += [libintl]
+   else
+     libintl_pthread = cc.find_library('pthread', required : false)
+-    if libintl_pthread.found() and cc.has_function('ngettext', dependencies : [libintl, libintl_pthread])
+    if libintl_pthread.found() and cc.has_function('ngettext', dependencies : [libintl, libintl_pthread], prefix: libintl_prefix)
+       libintl_deps += [libintl, libintl_pthread]
+     else
+       libintl = disabler()
+@@ -2113,7 +2114,7 @@ if libintl.found()
+ endif
+ 
+ if libintl.found()
+-  have_bind_textdomain_codeset = cc.has_function('bind_textdomain_codeset', dependencies: libintl_deps)
+  have_bind_textdomain_codeset = cc.has_function('bind_textdomain_codeset', dependencies: libintl_deps, prefix: libintl_prefix)
+ else
+   libintl = dependency('intl', allow_fallback: true)
+   assert(libintl.type_name() == 'internal')
+-- 
+GitLab
--- a/recipes/glib/all/patches/remove-distutils-2.77.0.patch
+++ b/recipes/glib/all/patches/remove-distutils-2.77.0.patch
@@ -0,0 +1,51 @@
+diff --git a/gio/gdbus-2.0/codegen/utils.py b/gio/gdbus-2.0/codegen/utils.py
+index 0204610..f8d758c 100644
+--- a/gio/gdbus-2.0/codegen/utils.py
+++ b/gio/gdbus-2.0/codegen/utils.py
+@@ -19,7 +19,7 @@
+ #
+ # Author: David Zeuthen <davidz@redhat.com>
+ 
+-import distutils.version
+import re
+ import os
+ import sys
+ 
+@@ -159,11 +159,35 @@ def lookup_brief_docs(annotations):
+ def version_cmp_key(key):
+     # If the 'since' version is 'UNRELEASED', compare higher than anything else
+     # If it is empty put a 0 in its place as this will
+-    # allow LooseVersion to work and will always compare lower.
+    # allow _parse_version() to work and will always compare lower.
+     if key[0] == "UNRELEASED":
+         v = "9999"
+     elif key[0]:
+         v = str(key[0])
+     else:
+         v = "0"
+-    return (distutils.version.LooseVersion(v), key[1])
+        return (_parse_version(v), key[1])
+
+
+def _parse_version(version):
+    """
+    Parse a version string into a list of integers and strings.
+
+    This function takes a version string and breaks it down into its component parts.
+    It separates numeric and non-numeric segments, converting numeric segments to integers.
+
+    Args:
+        version (str): The version string to parse.
+
+    Returns:
+        list: A list where each element is either an integer (for numeric parts)
+              or a string (for non-numeric parts).
+
+    Example:
+        >>> parseversion("1.2.3a")
+        [1, 2, 3, 'a']
+        >>> parseversion("2.0.0-rc1")
+        [2, 0, 0, 'rc1']
+    """
+    blocks = re.findall(r"(\d+|\w+)", version)
+    return [int(b) if b.isdigit() else b for b in blocks]
--- a/recipes/glib/all/patches/remove-distutils.patch
+++ b/recipes/glib/all/patches/remove-distutils.patch
@@ -0,0 +1,51 @@
+diff --git a/gio/gdbus-2.0/codegen/utils.py b/gio/gdbus-2.0/codegen/utils.py
+index 95559d3..2b7a176 100644
+--- a/gio/gdbus-2.0/codegen/utils.py
+++ b/gio/gdbus-2.0/codegen/utils.py
+@@ -19,7 +19,7 @@
+ #
+ # Author: David Zeuthen <davidz@redhat.com>
+ 
+-import distutils.version
+import re
+ import os
+ import sys
+ 
+@@ -155,11 +155,35 @@ def lookup_brief_docs(annotations):
+ def version_cmp_key(key):
+     # If the 'since' version is 'UNRELEASED', compare higher than anything else
+     # If it is empty put a 0 in its place as this will
+-    # allow LooseVersion to work and will always compare lower.
+    # allow _parse_version() to work and will always compare lower.
+     if key[0] == "UNRELEASED":
+         v = "9999"
+     elif key[0]:
+         v = str(key[0])
+     else:
+         v = "0"
+-    return (distutils.version.LooseVersion(v), key[1])
+    return (_parse_version(v), key[1])
+
+
+def _parse_version(version):
+    """
+    Parse a version string into a list of integers and strings.
+
+    This function takes a version string and breaks it down into its component parts.
+    It separates numeric and non-numeric segments, converting numeric segments to integers.
+
+    Args:
+        version (str): The version string to parse.
+
+    Returns:
+        list: A list where each element is either an integer (for numeric parts)
+              or a string (for non-numeric parts).
+
+    Example:
+        >>> parseversion("1.2.3a")
+        [1, 2, 3, 'a']
+        >>> parseversion("2.0.0-rc1")
+        [2, 0, 0, 'rc1']
+    """
+    blocks = re.findall(r"(\d+|\w+)", version)
+    return [int(b) if b.isdigit() else b for b in blocks]
--- a/recipes/glib/all/test_package/CMakeLists.txt
+++ b/recipes/glib/all/test_package/CMakeLists.txt
@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.15)
+project(test_package LANGUAGES C)
+
+find_package(glib CONFIG REQUIRED)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE glib::glib-2.0 glib::gio-2.0 glib::gmodule-2.0 glib::gobject-2.0 glib::gthread-2.0)
--- a/recipes/glib/all/test_package/CMakeUserPresets.json
+++ b/recipes/glib/all/test_package/CMakeUserPresets.json
@@ -0,0 +1,10 @@
+{
+    "version": 4,
+    "vendor": {
+        "conan": {}
+    },
+    "include": [
+        "build/gcc-12-x86_64-gnu17-release/generators/CMakePresets.json",
+        "build/gcc-11.5-x86_64-17-release/generators/CMakePresets.json"
+    ]
+}
--- a/recipes/glib/all/test_package/conanfile.py
+++ b/recipes/glib/all/test_package/conanfile.py
@@ -0,0 +1,28 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import cmake_layout, CMake
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "CMakeToolchain", "VirtualBuildEnv", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str, run=True)
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")
+            if self.settings.os != "Windows":
+                self.run("gdbus-codegen -h", env="conanrun")
--- a/recipes/glib/all/test_package/test_package.c
+++ b/recipes/glib/all/test_package/test_package.c
@@ -0,0 +1,26 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "glib.h"
+#include "gmodule.h"
+#include "gio/gio.h"
+
+
+int main() {
+    printf("glib %d.%d.%d\n", glib_major_version, glib_minor_version, glib_micro_version);
+    printf("glib interface age: %d\n", glib_interface_age);
+    printf("glib binary age: %d\n", glib_binary_age);
+
+    GQueue *queue = g_queue_new();
+    g_queue_free(queue);
+
+    printf("glib module supported: %s\n", g_module_supported() ? "true" : "false");
+
+    GMutex m;
+    g_mutex_init(&m);
+    g_mutex_clear(&m);
+
+    printf("type name for char: %s\n", g_type_name(G_TYPE_CHAR));
+
+    return EXIT_SUCCESS;
+}
--- a/recipes/glib/config.yml
+++ b/recipes/glib/config.yml
@@ -0,0 +1,9 @@
+versions:
+  "2.81.0":
+    folder: all
+  "2.78.3":
+    folder: all
+  "2.77.3":
+    folder: all
+  "2.76.3":
+    folder: all
--- a/recipes/harfbuzz/all/conandata.yml
+++ b/recipes/harfbuzz/all/conandata.yml
@@ -0,0 +1,31 @@
+sources:
+  "8.3.0":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/harfbuzz/harfbuzz/releases/download/8.3.0/harfbuzz-8.3.0.tar.xz"
+    sha256: "109501eaeb8bde3eadb25fab4164e993fbace29c3d775bcaa1c1e58e2f15f847"
+  "8.2.2":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/harfbuzz/harfbuzz/releases/download/8.2.2/harfbuzz-8.2.2.tar.xz"
+    sha256: "e433ad85fbdf57f680be29479b3f964577379aaf319f557eb76569f0ecbc90f3"
+  "8.2.1":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/harfbuzz/harfbuzz/releases/download/8.2.1/harfbuzz-8.2.1.tar.xz"
+    sha256: "0fec78f98c9c8faf228957a201c8846f809452c20f8445eb092a1ba6f22dbea5"
+  "8.1.1":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/harfbuzz/harfbuzz/releases/download/8.1.1/harfbuzz-8.1.1.tar.xz"
+    sha256: "0305ad702e11906a5fc0c1ba11c270b7f64a8f5390d676aacfd71db129d6565f"
+  "8.0.1":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/harfbuzz/harfbuzz/releases/download/8.0.1/harfbuzz-8.0.1.tar.xz"
+    sha256: "c1ce780acd385569f25b9a29603d1d5bc71e6940e55bfdd4f7266fad50e42620"
+  "7.3.0":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/harfbuzz/harfbuzz/releases/download/7.3.0/harfbuzz-7.3.0.tar.xz"
+    sha256: "20770789749ac9ba846df33983dbda22db836c70d9f5d050cb9aa5347094a8fb"
+  "6.0.0":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/harfbuzz/harfbuzz/releases/download/6.0.0/harfbuzz-6.0.0.tar.xz"
+    sha256: "1d1010a1751d076d5291e433c138502a794d679a7498d1268ee21e2d4a140eb4"
+  "5.1.0":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/harfbuzz/harfbuzz/releases/download/5.1.0/harfbuzz-5.1.0.tar.xz"
+    sha256: "2edb95db668781aaa8d60959d21be2ff80085f31b12053cdd660d9a50ce84f05"
+patches:
+  "5.1.0":
+    - patch_file: "patches/0000-fix-freetype-lookup-5.1.0.patch"
+      patch_type: "portability"
+      patch_description: "fix fretype and icu dependency lookup"
+      patch_source: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/harfbuzz/harfbuzz/pull/3811"
--- a/recipes/harfbuzz/all/conanfile.py
+++ b/recipes/harfbuzz/all/conanfile.py
@@ -0,0 +1,226 @@
+from conan import ConanFile, conan_version
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.apple import is_apple_os, fix_apple_shared_install_name
+from conan.tools.build import can_run, stdcpp_library
+from conan.tools.env import Environment, VirtualBuildEnv
+from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, rm, rmdir, replace_in_file
+from conan.tools.gnu import PkgConfigDeps
+from conan.tools.layout import basic_layout
+from conan.tools.meson import Meson, MesonToolchain
+from conan.tools.microsoft import is_msvc_static_runtime, is_msvc
+from conan.tools.scm import Version
+
+import os
+
+required_conan_version = ">=1.60.0 <2.0 || >=2.0.6"
+
+
+class HarfbuzzConan(ConanFile):
+    name = "harfbuzz"
+    description = "HarfBuzz is an OpenType text shaping engine."
+    topics = ("opentype", "text", "engine")
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://harfbuzz.github.io/"
+    license = "MIT"
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "with_freetype": [True, False],
+        "with_icu": [True, False],
+        "with_glib": [True, False],
+        "with_gdi": [True, False],
+        "with_uniscribe": [True, False],
+        "with_directwrite": [True, False],
+        "with_subset": [True, False],
+        "with_coretext": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "with_freetype": True,
+        "with_icu": False,
+        "with_glib": True,
+        "with_gdi": True,
+        "with_uniscribe": True,
+        "with_directwrite": False,
+        "with_subset": False,
+        "with_coretext": True,
+    }
+
+    short_paths = True
+
+    @property
+    def _settings_build(self):
+        return getattr(self, "settings_build", self.settings)
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+        else:
+            del self.options.with_gdi
+            del self.options.with_uniscribe
+            del self.options.with_directwrite
+        if not is_apple_os(self):
+            del self.options.with_coretext
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+        if self.options.shared and self.options.with_glib:
+            wildcard = "" if Version(conan_version) < "2.0.0" else "/*"
+            self.options[f"glib{wildcard}"].shared = True
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def requirements(self):
+        if self.options.with_freetype:
+            self.requires("freetype/2.13.2")
+        if self.options.with_icu:
+            self.requires("icu/74.1")
+        if self.options.with_glib:
+            self.requires("glib/2.78.3")
+
+    def validate(self):
+        if self.options.shared and self.options.with_glib and not self.dependencies["glib"].options.shared:
+            raise ConanInvalidConfiguration(
+                "Linking a shared library against static glib can cause unexpected behaviour."
+            )
+        if self.settings.compiler == "gcc" and Version(self.settings.compiler.version) < "7":
+            raise ConanInvalidConfiguration("New versions of harfbuzz require at least gcc 7")
+
+        if self.options.with_glib and self.dependencies["glib"].options.shared and is_msvc_static_runtime(self):
+            raise ConanInvalidConfiguration(
+                "Linking shared glib with the MSVC static runtime is not supported"
+            )
+
+    def build_requirements(self):
+#        self.tool_requires("meson/1.4.0")
+        if not self.conf.get("tools.gnu:pkg_config", check_type=str):
+            self.tool_requires("pkgconf/[>=2.1.0]")
+        if self.options.with_glib:
+            self.tool_requires("glib/<host_version>")
+        if self.settings.os == "Macos":
+            # Ensure that the gettext we use at build time is compatible
+            # with the libiconv that is transitively exposed by glib
+            self.tool_requires("gettext/0.21")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        def is_enabled(value):
+            return "enabled" if value else "disabled"
+
+        def meson_backend_and_flags():
+            def is_vs_2017():
+                version = Version(self.settings.compiler.version)
+                return version == "15" or version == "191"
+
+            if is_msvc(self) and is_vs_2017() and self.settings.build_type == "Debug":
+                # Mitigate https://learn.microsoft.com/en-us/cpp/build/reference/zf?view=msvc-170
+                return "vs", ["/bigobj"]
+            return "ninja", []
+
+        VirtualBuildEnv(self).generate()
+
+        # Avoid conflicts with libiconv
+        # see: https://github.com/conan-io/conan-center-index/pull/17046#issuecomment-1554629094
+        if self._settings_build.os == "Macos":
+            env = Environment()
+            env.define_path("DYLD_FALLBACK_LIBRARY_PATH", "$DYLD_LIBRARY_PATH")
+            env.define_path("DYLD_LIBRARY_PATH", "")
+            env.vars(self, scope="build").save_script("conanbuild_macos_runtimepath")
+
+        PkgConfigDeps(self).generate()
+
+        backend, cxxflags = meson_backend_and_flags()
+        tc = MesonToolchain(self, backend=backend)
+        tc.project_options["auto_features"] = "disabled"
+        tc.project_options.update({
+            "glib": is_enabled(self.options.with_glib),
+            "icu": is_enabled(self.options.with_icu),
+            "freetype": is_enabled(self.options.with_freetype),
+            "gdi": is_enabled(self.options.get_safe("with_gdi")),
+            "coretext": is_enabled(self.options.get_safe("with_coretext")),
+            "directwrite": is_enabled(self.options.get_safe("with_directwrite")),
+            "gobject": is_enabled(can_run(self) and self.options.with_glib),
+            "introspection": is_enabled(False),
+            "tests": "disabled",
+            "docs": "disabled",
+            "benchmark": "disabled",
+            "icu_builtin": "false"
+        })
+        tc.cpp_args += cxxflags
+        tc.generate()
+
+    def build(self):
+        apply_conandata_patches(self)
+        replace_in_file(self, os.path.join(self.source_folder, "meson.build"), "subdir('util')", "")
+        meson = Meson(self)
+        meson.configure()
+        meson.build()
+
+    def package(self):
+        copy(self, "COPYING", self.source_folder, os.path.join(self.package_folder, "licenses"))
+        meson = Meson(self)
+        meson.install()
+        rm(self, "*.pdb", os.path.join(self.package_folder, "bin"))
+        rmdir(self, os.path.join(self.package_folder, "lib", "cmake"))
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        fix_apple_shared_install_name(self)
+        fix_msvc_libname(self)
+
+    def package_info(self):
+        self.cpp_info.set_property("cmake_file_name", "harfbuzz")
+        self.cpp_info.set_property("cmake_target_name", "harfbuzz::harfbuzz")
+        self.cpp_info.set_property("pkg_config_name", "harfbuzz")
+        if self.options.with_icu:
+            self.cpp_info.libs.append("harfbuzz-icu")
+        if self.options.with_subset:
+            self.cpp_info.libs.append("harfbuzz-subset")
+        self.cpp_info.libs.append("harfbuzz")
+        self.cpp_info.includedirs.append(os.path.join("include", "harfbuzz"))
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            self.cpp_info.system_libs.append("m")
+        if self.settings.os == "Windows" and not self.options.shared:
+            self.cpp_info.system_libs.append("user32")
+            if self.options.with_gdi or self.options.with_uniscribe:
+                self.cpp_info.system_libs.append("gdi32")
+            if self.options.with_uniscribe or self.options.with_directwrite:
+                self.cpp_info.system_libs.append("rpcrt4")
+            if self.options.with_uniscribe:
+                self.cpp_info.system_libs.append("usp10")
+            if self.options.with_directwrite:
+                self.cpp_info.system_libs.append("dwrite")
+        if is_apple_os(self) and self.options.get_safe("with_coretext", False):
+            if self.settings.os == "Macos":
+                self.cpp_info.frameworks.append("ApplicationServices")
+            else:
+                self.cpp_info.frameworks.extend(["CoreFoundation", "CoreGraphics", "CoreText"])
+        if not self.options.shared:
+            libcxx = stdcpp_library(self)
+            if libcxx:
+                self.cpp_info.system_libs.append(libcxx)
+
+
+def fix_msvc_libname(conanfile, remove_lib_prefix=True):
+    """remove lib prefix & change extension to .lib in case of cl like compiler"""
+    from conan.tools.files import rename
+    import glob
+    if not conanfile.settings.get_safe("compiler.runtime"):
+        return
+    libdirs = getattr(conanfile.cpp.package, "libdirs")
+    for libdir in libdirs:
+        for ext in [".dll.a", ".dll.lib", ".a"]:
+            full_folder = os.path.join(conanfile.package_folder, libdir)
+            for filepath in glob.glob(os.path.join(full_folder, f"*{ext}")):
+                libname = os.path.basename(filepath)[0:-len(ext)]
+                if remove_lib_prefix and libname[0:3] == "lib":
+                    libname = libname[3:]
+                rename(conanfile, filepath, os.path.join(os.path.dirname(filepath), f"{libname}.lib"))
--- a/recipes/harfbuzz/all/patches/0000-fix-freetype-lookup-5.1.0.patch
+++ b/recipes/harfbuzz/all/patches/0000-fix-freetype-lookup-5.1.0.patch
@@ -0,0 +1,72 @@
+diff --git a/meson.build b/meson.build
+index df4443fb2..b8b143948 100644
+--- a/meson.build
+++ b/meson.build
+@@ -21,7 +21,7 @@ pkgmod = import('pkgconfig')
+ cpp = meson.get_compiler('cpp')
+ null_dep = dependency('', required: false)
+ 
+-if cpp.get_id() == 'msvc'
+if cpp.get_argument_syntax() == 'msvc'
+   # Ignore several spurious warnings for things HarfBuzz does very commonly.
+   # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
+   # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
+@@ -83,25 +83,39 @@ check_funcs = [
+ 
+ m_dep = cpp.find_library('m', required: false)
+ 
+-# https://github.com/harfbuzz/harfbuzz/pull/2498
+-freetype_dep = dependency(cpp.get_argument_syntax() == 'msvc' ? 'freetype' : 'freetype2',
+-                          required: get_option('freetype'),
+-                          default_options: ['harfbuzz=disabled'])
+
+# Try pkgconfig name
+freetype_dep = dependency('freetype2', required: false)
+if not freetype_dep.found()
+  # Try cmake name
+  freetype_dep = dependency('freetype', required: false)
+endif
+if not freetype_dep.found()
+  # Subproject fallback, `allow_fallback: true` means the fallback will be
+  # tried even if the freetype option is set to `auto`.
+  freetype_dep = dependency('freetype2',
+                            required: get_option('freetype'),
+                            default_options: ['harfbuzz=disabled'],
+                            allow_fallback: true)
+endif
+ 
+ glib_dep = dependency('glib-2.0', required: get_option('glib'))
+ gobject_dep = dependency('gobject-2.0', required: get_option('gobject'))
+ graphite2_dep = dependency('graphite2', required: get_option('graphite2'))
+ graphite_dep = dependency('graphite2', required: get_option('graphite'))
+ 
+-if cpp.get_argument_syntax() == 'msvc'
+# Try pkgconfig name
+icu_dep = dependency('icu-uc', required: false)
+if not icu_dep.found()
+  # Try cmake name
+   icu_dep = dependency('ICU',
+-                       required: get_option('icu'),
+                       required: false,
+                        components: 'uc',
+                        method: 'cmake')
+-else
+-  icu_dep = dependency('icu-uc',
+-                       required: get_option('icu'),
+-                       method: 'pkg-config')
+endif
+if not icu_dep.found()
+  # Subproject fallback if icu option is enabled
+  icu_dep = dependency('icu-uc', required: get_option('icu'))
+ endif
+ 
+ if icu_dep.found() and icu_dep.type_name() == 'pkgconfig'
+@@ -118,7 +132,7 @@ if not get_option('cairo').disabled()
+   cairo_ft_dep = dependency('cairo-ft', required: false)
+ 
+   if (not cairo_dep.found() and
+-      cpp.get_id() == 'msvc' and
+      cpp.get_argument_syntax() == 'msvc' and
+       cpp.has_header('cairo.h'))
+     cairo_dep = cpp.find_library('cairo', required: false)
+     if cairo_dep.found() and cpp.has_function('cairo_ft_font_face_create_for_ft_face',
--- a/recipes/harfbuzz/all/test_package/CMakeLists.txt
+++ b/recipes/harfbuzz/all/test_package/CMakeLists.txt
@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.8)
+project(test_package LANGUAGES C)
+
+find_package(harfbuzz REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE harfbuzz::harfbuzz)
+target_compile_features(${PROJECT_NAME} PRIVATE c_std_99)
--- a/recipes/harfbuzz/all/test_package/CMakeUserPresets.json
+++ b/recipes/harfbuzz/all/test_package/CMakeUserPresets.json
@@ -0,0 +1,10 @@
+{
+    "version": 4,
+    "vendor": {
+        "conan": {}
+    },
+    "include": [
+        "build/gcc-12-x86_64-gnu17-release/generators/CMakePresets.json",
+        "build/gcc-11.5-x86_64-17-release/generators/CMakePresets.json"
+    ]
+}
--- a/recipes/harfbuzz/all/test_package/conanfile.py
+++ b/recipes/harfbuzz/all/test_package/conanfile.py
@@ -0,0 +1,27 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import CMake, cmake_layout
+
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    test_type = "explicit"
+    generators = "CMakeDeps", "CMakeToolchain", "VirtualRunEnv"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")
--- a/recipes/harfbuzz/all/test_package/test_package.c
+++ b/recipes/harfbuzz/all/test_package/test_package.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+#include <string.h>
+#include <hb.h>
+
+int main() {
+    const char *version = hb_version_string();
+    printf("harfbuzz version: %s\n", version);
+    return 0;
+}
--- a/recipes/harfbuzz/all/test_v1_package/CMakeLists.txt
+++ b/recipes/harfbuzz/all/test_v1_package/CMakeLists.txt
@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.1)
+project(test_package)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup(TARGETS)
+
+add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../test_package/
+                 ${CMAKE_CURRENT_BINARY_DIR}/test_package/)
--- a/recipes/harfbuzz/all/test_v1_package/conanfile.py
+++ b/recipes/harfbuzz/all/test_v1_package/conanfile.py
@@ -0,0 +1,18 @@
+from conans import ConanFile, CMake, tools
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake", "cmake_find_package_multi"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not tools.cross_building(self):
+            bin_path = os.path.join("bin", "test_package")
+            self.run(bin_path, run_environment=True)
+
--- a/recipes/harfbuzz/config.yml
+++ b/recipes/harfbuzz/config.yml
@@ -0,0 +1,17 @@
+versions:
+  "8.3.0":
+    folder: all
+  "8.2.2":
+    folder: all
+  "8.2.1":
+    folder: all
+  "8.1.1":
+    folder: all
+  "8.0.1":
+    folder: all
+  "7.3.0":
+    folder: all
+  "6.0.0":
+    folder: all
+  "5.1.0":
+    folder: all
--- a/recipes/libelf/all/CMakeLists.txt
+++ b/recipes/libelf/all/CMakeLists.txt
@@ -0,0 +1,31 @@
+cmake_minimum_required(VERSION 3.4)
+project(elf LANGUAGES C)
+
+if(EXISTS "${LIBELF_SRC_DIR}/lib/sys_elf.h.w32")
+    file(RENAME "${LIBELF_SRC_DIR}/lib/sys_elf.h.w32" "${LIBELF_SRC_DIR}/lib/sys_elf.h")
+    file(RENAME "${LIBELF_SRC_DIR}/lib/config.h.w32" "${LIBELF_SRC_DIR}/lib/config.h")
+endif()
+
+file(GLOB_RECURSE SOURCES "${LIBELF_SRC_DIR}/lib/*.c")
+file(GLOB_RECURSE HEADERS "${LIBELF_SRC_DIR}/lib/*.h")
+
+add_library(${PROJECT_NAME} ${SOURCES})
+set_target_properties(${PROJECT_NAME} PROPERTIES
+    PUBLIC_HEADER "${HEADERS}"
+    WINDOWS_EXPORT_ALL_SYMBOLS TRUE
+)
+target_include_directories(${PROJECT_NAME} SYSTEM PUBLIC "${LIBELF_SRC_DIR}/lib")
+target_compile_definitions(${PROJECT_NAME} PUBLIC HAVE_MEMCMP=1 HAVE_MEMCPY=1 HAVE_MEMMOVE=1 HAVE_CONFIG_H=1)
+
+include(GNUInstallDirs)
+
+install(TARGETS ${PROJECT_NAME}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libelf
+)
+
+install(FILES "${LIBELF_SRC_DIR}/lib/libelf.h" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+install(FILES "${LIBELF_SRC_DIR}/lib/gelf.h"   DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+install(FILES "${LIBELF_SRC_DIR}/lib/nlist.h"  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
--- a/recipes/libelf/all/conandata.yml
+++ b/recipes/libelf/all/conandata.yml
@@ -0,0 +1,4 @@
+sources:
+  "0.8.13":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-fossies_org/linux/misc/old/libelf-0.8.13.tar.gz"
+    sha256: "591a9b4ec81c1f2042a97aa60564e0cb79d041c52faa7416acb38bc95bd2c76d"
--- a/recipes/libelf/all/conanfile.py
+++ b/recipes/libelf/all/conanfile.py
@@ -0,0 +1,119 @@
+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
+from conan.tools.env import VirtualBuildEnv
+from conan.tools.files import copy, get, replace_in_file, rm, rmdir
+from conan.tools.gnu import Autotools, AutotoolsToolchain
+from conan.tools.layout import basic_layout
+from conan.tools.microsoft import unix_path
+import os
+
+required_conan_version = ">=1.54.0"
+
+
+class LibelfConan(ConanFile):
+    name = "libelf"
+    description = "ELF object file access library"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://directory.fsf.org/wiki/Libelf"
+    license = "LGPL-2.0"
+    topics = ("elf", "fsf", "libelf", "object-file")
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    exports_sources = "CMakeLists.txt"
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.settings.os not in ["Linux", "FreeBSD", "Windows"]:
+            self.options.rm_safe("shared")
+            self.package_type = "static-library"
+        if self.options.get_safe("shared"):
+            self.options.rm_safe("fPIC")
+        self.settings.rm_safe("compiler.cppstd")
+        self.settings.rm_safe("compiler.libcxx")
+
+    def layout(self):
+        if self.settings.os == "Windows":
+            cmake_layout(self, src_folder="src")
+        else:
+            basic_layout(self, src_folder="src")
+
+    def build_requirements(self):
+        if self.settings.os != "Windows":
+#            self.tool_requires("autoconf/2.71")
+#            self.tool_requires("gnu-config/cci.20210814")
+            if self.settings_build.os == "Windows":
+                self.win_bash = True
+                if not self.conf.get("tools.microsoft.bash:path", check_type=str):
+                    self.tool_requires("msys2/cci.latest")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        if self.settings.os == "Windows":
+            tc = CMakeToolchain(self)
+            tc.variables["LIBELF_SRC_DIR"] = self.source_folder.replace("\\", "/")
+            tc.generate()
+        else:
+            env = VirtualBuildEnv(self)
+            env.generate()
+            tc = AutotoolsToolchain(self)
+            tc.configure_args.extend([
+                # it's required, libelf doesnt seem to understand DESTDIR
+                f"--prefix={unix_path(self, self.package_folder)}",
+            ])
+            tc.generate()
+
+    def build(self):
+        if self.settings.os == "Windows":
+            cmake = CMake(self)
+            cmake.configure(build_script_folder=os.path.join(self.source_folder, os.pardir))
+            cmake.build()
+        else:
+            replace_in_file(self, os.path.join(self.source_folder, "lib", "Makefile.in"),
+                                  "$(LINK_SHLIB)",
+                                  "$(LINK_SHLIB) $(LDFLAGS)")
+            # libelf sources contains really outdated 'config.sub' and
+            # 'config.guess' files. It not allows to build libelf for armv8 arch.
+            for gnu_config in [
+                self.conf.get("user.gnu-config:config_guess", check_type=str),
+                self.conf.get("user.gnu-config:config_sub", check_type=str),
+            ]:
+                if gnu_config:
+                    copy(self, os.path.basename(gnu_config), src=os.path.dirname(gnu_config), dst=self.source_folder)
+            autotools = Autotools(self)
+            autotools.autoreconf()
+            autotools.configure()
+            autotools.make()
+
+    def package(self):
+        copy(self, "COPYING.LIB", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
+        if self.settings.os == "Windows":
+            cmake = CMake(self)
+            cmake.install()
+        else:
+            autotools = Autotools(self)
+            autotools.install()
+            rmdir(self, os.path.join(self.package_folder, "lib", "locale"))
+            if self.options.get_safe("shared"):
+                rm(self, "*.a", os.path.join(self.package_folder, "lib"))
+            rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+            rmdir(self, os.path.join(self.package_folder, "share"))
+
+    def package_info(self):
+        self.cpp_info.set_property("pkg_config_name", "libelf")
+        self.cpp_info.libs = ["elf"]
+        self.cpp_info.includedirs.append(os.path.join("include", "libelf"))
--- a/recipes/libelf/all/test_package/CMakeLists.txt
+++ b/recipes/libelf/all/test_package/CMakeLists.txt
@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.1)
+project(test_package LANGUAGES C)
+
+find_package(libelf REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE libelf::libelf)
--- a/recipes/libelf/all/test_package/CMakeUserPresets.json
+++ b/recipes/libelf/all/test_package/CMakeUserPresets.json
@@ -0,0 +1,10 @@
+{
+    "version": 4,
+    "vendor": {
+        "conan": {}
+    },
+    "include": [
+        "build/gcc-12-x86_64-gnu17-release/generators/CMakePresets.json",
+        "build/gcc-11.5-x86_64-17-release/generators/CMakePresets.json"
+    ]
+}
--- a/recipes/libelf/all/test_package/conanfile.py
+++ b/recipes/libelf/all/test_package/conanfile.py
@@ -0,0 +1,26 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import CMake, cmake_layout
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeToolchain", "CMakeDeps", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")
--- a/recipes/libelf/all/test_package/test_package.c
+++ b/recipes/libelf/all/test_package/test_package.c
@@ -0,0 +1,114 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <fcntl.h>
+#ifdef _MSC_VER
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+#include "libelf.h"
+
+int main(int argc , char **argv) {
+    int fd;
+    Elf *e;
+    const char *k;
+    Elf_Kind  ek;
+
+    if (elf_version(EV_CURRENT) ==  EV_NONE) {
+        printf("ELF library initialization failed: %s\n", elf_errmsg ( -1));
+        return EXIT_FAILURE;
+    }
+
+#ifdef _WIN32
+    return EXIT_SUCCESS;
+#endif
+
+#ifdef _MSVC_VER
+    if ((fd = _open(argv[0], _O_RDONLY , 0)) < 0) {
+#else
+    if ((fd = open(argv[0], O_RDONLY , 0)) < 0) {
+#endif
+        printf("open %s failed\n", argv [0]);
+        return EXIT_FAILURE;
+    }
+
+    if(ELF_C_NULL != 0)
+    {
+        printf("ELF_C_NULL has wrong value: %d\n", ELF_C_NULL);
+        return EXIT_FAILURE;
+    }
+    if(ELF_C_READ != 1)
+    {
+        printf("ELF_C_READ has wrong value: %d\n", ELF_C_READ);
+        return EXIT_FAILURE;
+    }
+    if(ELF_C_WRITE != 2)
+    {
+        printf("ELF_C_WRITE has wrong value: %d\n", ELF_C_WRITE);
+        return EXIT_FAILURE;
+    }
+    if(ELF_C_CLR != 3)
+    {
+        printf("ELF_C_CLR has wrong value: %d\n", ELF_C_CLR);
+        return EXIT_FAILURE;
+    }
+    if(ELF_C_SET != 4)
+    {
+        printf("ELF_C_SET has wrong value: %d\n", ELF_C_SET);
+        return EXIT_FAILURE;
+    }
+    if(ELF_C_FDDONE != 5)
+    {
+        printf("ELF_C_FDDONE has wrong value: %d\n", ELF_C_FDDONE);
+        return EXIT_FAILURE;
+    }
+    if(ELF_C_FDREAD != 6)
+    {
+        printf("ELF_C_FDREAD has wrong value: %d\n", ELF_C_FDREAD);
+        return EXIT_FAILURE;
+    }
+    if(ELF_C_RDWR != 7)
+    {
+        printf("ELF_C_RDWR has wrong value: %d\n", ELF_C_RDWR);
+        return EXIT_FAILURE;
+    }
+    if(ELF_C_NUM != 8)
+    {
+        printf("ELF_C_NUM has wrong value: %d\n", ELF_C_NUM);
+        return EXIT_FAILURE;
+    }
+
+    if ((e = elf_begin(fd, ELF_C_READ, NULL)) == NULL) {
+        printf("elf_begin () failed: %s.\n", elf_errmsg ( -1));
+        return EXIT_FAILURE;
+    }
+
+    ek = elf_kind(e);
+
+    switch (ek) {
+        case  ELF_K_AR:
+            k = "ar(1) archive";
+            break;
+        case  ELF_K_ELF:
+            k = "elf object";
+            break;
+        case  ELF_K_NONE:
+            k = "data";
+            break;
+        default:
+            k = "unrecognized";
+    }
+
+    printf("%s: %s\n", argv[0], k);
+    elf_end(e);
+
+#ifdef _MSVC_VER
+    _close(fd);
+#else
+    close(fd);
+#endif
+
+    return EXIT_SUCCESS;
+}
--- a/recipes/libelf/config.yml
+++ b/recipes/libelf/config.yml
@@ -0,0 +1,3 @@
+versions:
+  "0.8.13":
+    folder: all
--- a/recipes/libffi/all/conandata.yml
+++ b/recipes/libffi/all/conandata.yml
@@ -0,0 +1,30 @@
+sources:
+  "3.4.6":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/libffi/libffi/releases/download/v3.4.6/libffi-3.4.6.tar.gz"
+    sha256: "b0dea9df23c863a7a50e825440f3ebffabd65df1497108e5d437747843895a4e"
+  "3.4.4":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/libffi/libffi/releases/download/v3.4.4/libffi-3.4.4.tar.gz"
+    sha256: "d66c56ad259a82cf2a9dfc408b32bf5da52371500b84745f7fb8b645712df676"
+  "3.3":
+    url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/libffi/libffi/releases/download/v3.3/libffi-3.3.tar.gz"
+    sha256: "72fba7922703ddfa7a028d513ac15a85c8d54c8d67f55fa5a4802885dc652056"
+patches:
+  "3.4.6":
+    - patch_file: "patches/0002-3.4.6-fix-libtool-path.patch"
+    - patch_file: "patches/0004-3.4.6-fix-complex-type-msvc.patch"
+    - patch_file: "patches/0005-3.4.4-do-not-install-libraries-to-arch-dependent-directories.patch"
+    - patch_file: "patches/0006-3.4.6-library-no-version-suffix.patch"
+  "3.4.4":
+    - patch_file: "patches/0002-3.4.3-fix-libtool-path.patch"
+    - patch_file: "patches/0004-3.3-fix-complex-type-msvc.patch"
+    - patch_file: "patches/0005-3.4.4-do-not-install-libraries-to-arch-dependent-directories.patch"
+    - patch_file: "patches/0006-3.4.4-library-no-version-suffix.patch"
+    - patch_file: "patches/0007-3.4.3-forward-declare-open_temp_exec_file.patch"
+      patch_type: "portability"
+      patch_source: "https://github.com/libffi/libffi/pull/764"
+      patch_description: "Forward declare the open_temp_exec_file function which is required by the C99 standard"
+  "3.3":
+    - patch_file: "patches/0002-3.3-fix-libtool-path.patch"
+    - patch_file: "patches/0004-3.3-fix-complex-type-msvc.patch"
+    - patch_file: "patches/0005-3.3-do-not-install-libraries-to-arch-dependent-directories.patch"
+    - patch_file: "patches/0006-3.3-library-no-version-suffix.patch"
--- a/recipes/libffi/all/conanfile.py
+++ b/recipes/libffi/all/conanfile.py
@@ -0,0 +1,169 @@
+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.apple import fix_apple_shared_install_name, is_apple_os
+from conan.tools.env import VirtualBuildEnv
+from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, mkdir, rm, rmdir
+from conan.tools.gnu import Autotools, AutotoolsToolchain
+from conan.tools.layout import basic_layout
+from conan.tools.microsoft import check_min_vs, is_msvc, is_msvc_static_runtime, msvc_runtime_flag, unix_path
+from conan.tools.scm import Version
+import glob
+import os
+import shutil
+
+required_conan_version = ">=1.57.0"
+
+
+class LibffiConan(ConanFile):
+    name = "libffi"
+    description = "A portable, high level programming interface to various calling conventions"
+    license = "MIT"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://sourceware.org/libffi/"
+    topics = ("runtime", "foreign-function-interface", "runtime-library")
+    settings = "os", "arch", "compiler", "build_type"
+    package_type = "library"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    @property
+    def _settings_build(self):
+        # TODO: Remove for Conan v2
+        return getattr(self, "settings_build", self.settings)
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+    
+    def validate(self):
+        if is_apple_os(self) and self.settings.arch == "armv8" and Version(self.version) < "3.4.0":
+            raise ConanInvalidConfiguration(f"{self.ref} does not support Apple ARM CPUs")
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+        self.settings.rm_safe("compiler.cppstd")
+        self.settings.rm_safe("compiler.libcxx")
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def build_requirements(self):
+        if self._settings_build.os == "Windows":
+            self.win_bash = True
+            if not self.conf.get("tools.microsoft.bash:path", default=False, check_type=str):
+                self.tool_requires("msys2/cci.latest")
+        if is_msvc(self):
+            self.tool_requires("automake/1.16.5")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        virtual_build_env = VirtualBuildEnv(self)
+        virtual_build_env.generate()
+
+        yes_no = lambda v: "yes" if v else "no"
+        tc = AutotoolsToolchain(self)
+        tc.configure_args.extend([
+            f"--enable-debug={yes_no(self.settings.build_type == 'Debug')}",
+            "--enable-builddir=no",
+            "--enable-docs=no",
+        ])
+
+        if self._settings_build.compiler == "apple-clang":
+            tc.configure_args.append("--disable-multi-os-directory")
+
+        if self.options.shared:
+            tc.extra_defines.append("FFI_BUILDING_DLL")
+        if Version(self.version) < "3.4.6":
+            tc.extra_defines.append("FFI_BUILDING")
+        elif not self.options.shared:
+            tc.extra_defines.append("FFI_STATIC_BUILD")
+
+        env = tc.environment()
+        if self._settings_build.os == "Windows" and (is_msvc(self) or self.settings.compiler == "clang"):
+            build = "{}-{}-{}".format(
+                "x86_64" if self._settings_build.arch == "x86_64" else "i686",
+                "pc" if self._settings_build.arch == "x86" else "win64",
+                "mingw64")
+            host = "{}-{}-{}".format(
+                "x86_64" if self.settings.arch == "x86_64" else "i686",
+                "pc" if self.settings.arch == "x86" else "win64",
+                "mingw64")
+            tc.update_configure_args({
+                "--build": build,
+                "--host": host
+                })
+
+            if is_msvc(self) and check_min_vs(self, "180", raise_invalid=False):
+                # https://github.com/conan-io/conan/issues/6514
+                tc.extra_cflags.append("-FS")
+
+            if is_msvc_static_runtime(self):
+                tc.extra_defines.append("USE_STATIC_RTL")
+            if "d" in msvc_runtime_flag(self):
+                tc.extra_defines.append("USE_DEBUG_RTL")
+
+            architecture_flag = ""
+            if is_msvc(self):
+                if self.settings.arch == "x86_64":
+                    architecture_flag = "-m64"
+                elif self.settings.arch == "x86":
+                    architecture_flag = "-m32"
+            elif self.settings.compiler == "clang":
+                architecture_flag = "-clang-cl"
+
+            compile_wrapper = unix_path(self, os.path.join(self.source_folder, "msvcc.sh"))
+            if architecture_flag:
+                compile_wrapper = f"{compile_wrapper} {architecture_flag}"
+
+            ar_wrapper = unix_path(self, self.dependencies.build["automake"].conf_info.get("user.automake:lib-wrapper"))
+            env.define("CC", f"{compile_wrapper}")
+            env.define("CXX", f"{compile_wrapper}")
+            env.define("LD", "link -nologo")
+            env.define("AR", f"{ar_wrapper} \"lib -nologo\"")
+            env.define("NM", "dumpbin -symbols")
+            env.define("OBJDUMP", ":")
+            env.define("RANLIB", ":")
+            env.define("STRIP", ":")
+            env.define("CXXCPP", "cl -nologo -EP")
+            env.define("CPP", "cl -nologo -EP")
+            env.define("LIBTOOL", unix_path(self, os.path.join(self.source_folder, "ltmain.sh")))
+            env.define("INSTALL", unix_path(self, os.path.join(self.source_folder, "install-sh")))
+        tc.generate(env=env)
+
+    def build(self):
+        apply_conandata_patches(self)
+
+        autotools = Autotools(self)
+        autotools.configure()
+        autotools.make()
+
+    def package(self):
+        autotools = Autotools(self)
+        autotools.install(args=[f"DESTDIR={unix_path(self, self.package_folder)}"])  # Need to specify the `DESTDIR` as a Unix path, aware of the subsystem
+        fix_apple_shared_install_name(self)
+        mkdir(self, os.path.join(self.package_folder, "bin"))
+        for dll in glob.glob(os.path.join(self.package_folder, "lib", "*.dll")):
+            shutil.move(dll, os.path.join(self.package_folder, "bin"))
+        copy(self, "LICENSE", self.source_folder, os.path.join(self.package_folder, "licenses"))
+        rm(self, "*.la", os.path.join(self.package_folder, "lib"), recursive=True)
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        rmdir(self, os.path.join(self.package_folder, "share"))
+
+    def package_info(self):
+        self.cpp_info.libs = ["{}ffi".format("lib" if is_msvc(self) else "")]
+        self.cpp_info.set_property("pkg_config_name", "libffi")
+        if not self.options.shared:
+            static_define = "FFI_STATIC_BUILD" if Version(self.version) >= "3.4.6" else "FFI_BUILDING"
+            self.cpp_info.defines = [static_define]
--- a/recipes/libffi/all/patches/0002-3.3-fix-libtool-path.patch
+++ b/recipes/libffi/all/patches/0002-3.3-fix-libtool-path.patch
@@ -0,0 +1,20 @@
+--- configure
+++ configure
+@@ -8964,7 +8964,7 @@
+ LIBTOOL_DEPS=$ltmain
+ 
+ # Always use our own libtool.
+-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+LIBTOOL='$(SHELL) $(top_builddir)/libtool.sh'
+ 
+ 
+ 
+@@ -9057,7 +9057,7 @@
+ esac
+ 
+ # Global variables:
+-ofile=libtool
+ofile=libtool.sh
+ can_build_shared=yes
+ 
+ # All known linkers require a '.a' archive for static linking (except MSVC,
--- a/recipes/libffi/all/patches/0002-3.4.3-fix-libtool-path.patch
+++ b/recipes/libffi/all/patches/0002-3.4.3-fix-libtool-path.patch
@@ -0,0 +1,20 @@
+--- configure
+++ configure
+@@ -9940,7 +9940,7 @@
+ LIBTOOL_DEPS=$ltmain
+
+ # Always use our own libtool.
+-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+LIBTOOL='$(SHELL) $(top_builddir)/libtool.sh'
+
+
+
+@@ -10032,7 +10032,7 @@
+ esac
+
+ # Global variables:
+-ofile=libtool
+ofile=libtool.sh
+ can_build_shared=yes
+
+ # All known linkers require a '.a' archive for static linking (except MSVC and
--- a/recipes/libffi/all/patches/0002-3.4.6-fix-libtool-path.patch
+++ b/recipes/libffi/all/patches/0002-3.4.6-fix-libtool-path.patch
@@ -0,0 +1,20 @@
+--- configure
+++ configure
+@@ -9882,7 +9882,7 @@
+ LIBTOOL_DEPS=$ltmain
+
+ # Always use our own libtool.
+-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+LIBTOOL='$(SHELL) $(top_builddir)/libtool.sh'
+
+
+
+@@ -9974,7 +9974,7 @@
+ esac
+
+ # Global variables:
+-ofile=libtool
+ofile=libtool.sh
+ can_build_shared=yes
+
+ # All known linkers require a '.a' archive for static linking (except MSVC and
--- a/recipes/libffi/all/patches/0004-3.3-fix-complex-type-msvc.patch
+++ b/recipes/libffi/all/patches/0004-3.3-fix-complex-type-msvc.patch
@@ -0,0 +1,56 @@
+--- src/types.c
+++ src/types.c
+@@ -31,6 +31,8 @@
+ #include <ffi.h>
+ #include <ffi_common.h>
+ 
+#include <complex.h>
+
+ /* Type definitions */
+ 
+ #define FFI_TYPEDEF(name, type, id, maybe_const)\
+@@ -45,17 +47,17 @@
+   id, NULL					\
+ }
+ 
+-#define FFI_COMPLEX_TYPEDEF(name, type, maybe_const)	\
+#define FFI_COMPLEX_TYPEDEF(name, complex_type, maybe_const)	\
+ static ffi_type *ffi_elements_complex_##name [2] = {	\
+ 	(ffi_type *)(&ffi_type_##name), NULL		\
+ };							\
+ struct struct_align_complex_##name {			\
+   char c;						\
+-  _Complex type x;					\
+  complex_type x;					\
+ };							\
+ FFI_EXTERN						\
+ maybe_const ffi_type ffi_type_complex_##name = {	\
+-  sizeof(_Complex type),				\
+  sizeof(complex_type),				\
+   offsetof(struct struct_align_complex_##name, x),	\
+   FFI_TYPE_COMPLEX,					\
+   (ffi_type **)ffi_elements_complex_##name		\
+@@ -99,10 +101,20 @@
+ FFI_TYPEDEF(longdouble, long double, FFI_TYPE_LONGDOUBLE, FFI_LDBL_CONST);
+ #endif
+ 
+#ifdef _MSC_VER
+#  define FLOAT_COMPLEX _C_float_complex
+#  define DOUBLE_COMPLEX _C_double_complex
+#  define LDOUBLE_COMPLEX _C_ldouble_complex
+#else
+#  define FLOAT_COMPLEX float _Complex
+#  define DOUBLE_COMPLEX double _Complex
+#  define LDOUBLE_COMPLEX long double _Complex
+#endif
+
+ #ifdef FFI_TARGET_HAS_COMPLEX_TYPE
+-FFI_COMPLEX_TYPEDEF(float, float, const);
+-FFI_COMPLEX_TYPEDEF(double, double, const);
+FFI_COMPLEX_TYPEDEF(float, FLOAT_COMPLEX, const);
+FFI_COMPLEX_TYPEDEF(double, DOUBLE_COMPLEX, const);
+ #if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
+-FFI_COMPLEX_TYPEDEF(longdouble, long double, FFI_LDBL_CONST);
+FFI_COMPLEX_TYPEDEF(longdouble, LDOUBLE_COMPLEX, FFI_LDBL_CONST);
+ #endif
+ #endif
--- a/recipes/libffi/all/patches/0004-3.4.6-fix-complex-type-msvc.patch
+++ b/recipes/libffi/all/patches/0004-3.4.6-fix-complex-type-msvc.patch
@@ -0,0 +1,56 @@
+diff --git a/src/types.c b/src/types.c
+index c1c27f3..d5d52bb 100644
+--- a/src/types.c
+++ b/src/types.c
+@@ -31,6 +31,8 @@
+ #include <ffi.h>
+ #include <ffi_common.h>
+ 
+#include <complex.h>
+
+ /* Type definitions */
+ 
+ #define FFI_TYPEDEF(name, type, id, maybe_const)\
+@@ -45,17 +47,17 @@ maybe_const ffi_type ffi_type_##name = {	\
+   id, NULL					\
+ }
+ 
+-#define FFI_COMPLEX_TYPEDEF(name, type, maybe_const)	\
+#define FFI_COMPLEX_TYPEDEF(name, complex_type, maybe_const)	\
+ static ffi_type *ffi_elements_complex_##name [2] = {	\
+ 	(ffi_type *)(&ffi_type_##name), NULL		\
+ };							\
+ struct struct_align_complex_##name {			\
+   char c;						\
+-  _Complex type x;					\
+  complex_type x;					\
+ };							\
+ FFI_EXTERN						\
+ maybe_const ffi_type ffi_type_complex_##name = {	\
+-  sizeof(_Complex type),				\
+  sizeof(complex_type),				\
+   offsetof(struct struct_align_complex_##name, x),	\
+   FFI_TYPE_COMPLEX,					\
+   (ffi_type **)ffi_elements_complex_##name		\
+@@ -99,8 +101,18 @@ const ffi_type ffi_type_longdouble = { 16, 16, 4, NULL };
+ FFI_TYPEDEF(longdouble, long double, FFI_TYPE_LONGDOUBLE, FFI_LDBL_CONST);
+ #endif
+ 
+#ifdef _MSC_VER
+#  define FLOAT_COMPLEX _C_float_complex
+#  define DOUBLE_COMPLEX _C_double_complex
+#  define LDOUBLE_COMPLEX _C_ldouble_complex
+#else
+#  define FLOAT_COMPLEX float _Complex
+#  define DOUBLE_COMPLEX double _Complex
+#  define LDOUBLE_COMPLEX long double _Complex
+#endif
+
+ #ifdef FFI_TARGET_HAS_COMPLEX_TYPE
+-FFI_COMPLEX_TYPEDEF(float, float, const);
+-FFI_COMPLEX_TYPEDEF(double, double, const);
+-FFI_COMPLEX_TYPEDEF(longdouble, long double, FFI_LDBL_CONST);
+FFI_COMPLEX_TYPEDEF(float, FLOAT_COMPLEX, const);
+FFI_COMPLEX_TYPEDEF(double, DOUBLE_COMPLEX, const);
+FFI_COMPLEX_TYPEDEF(longdouble, LDOUBLE_COMPLEX, FFI_LDBL_CONST);
+ #endif
--- a/recipes/libffi/all/patches/0005-3.3-do-not-install-libraries-to-arch-dependent-directories.patch
+++ b/recipes/libffi/all/patches/0005-3.3-do-not-install-libraries-to-arch-dependent-directories.patch
@@ -0,0 +1,11 @@
+--- Makefile.in
+++ Makefile.in
+@@ -510,7 +510,7 @@
+ target_os = @target_os@
+ target_vendor = @target_vendor@
+ toolexecdir = @toolexecdir@
+-toolexeclibdir = @toolexeclibdir@
+toolexeclibdir = @libdir@
+ top_build_prefix = @top_build_prefix@
+ top_builddir = @top_builddir@
+ top_srcdir = @top_srcdir@
--- a/recipes/libffi/all/patches/0005-3.4.4-do-not-install-libraries-to-arch-dependent-directories.patch
+++ b/recipes/libffi/all/patches/0005-3.4.4-do-not-install-libraries-to-arch-dependent-directories.patch
@@ -0,0 +1,13 @@
+diff --git a/Makefile.in b/Makefile.in
+index 86eb4a5..450200a 100644
+--- a/Makefile.in
+++ b/Makefile.in
+@@ -521,7 +521,7 @@ target_os = @target_os@
+ target_vendor = @target_vendor@
+ tmake_file = @tmake_file@
+ toolexecdir = @toolexecdir@
+-toolexeclibdir = @toolexeclibdir@
+toolexeclibdir = @libdir@
+ top_build_prefix = @top_build_prefix@
+ top_builddir = @top_builddir@
+ top_srcdir = @top_srcdir@
--- a/recipes/libffi/all/patches/0006-3.3-library-no-version-suffix.patch
+++ b/recipes/libffi/all/patches/0006-3.3-library-no-version-suffix.patch
@@ -0,0 +1,11 @@
+--- Makefile.in
+++ Makefile.in
+@@ -613,7 +613,7 @@
+ @LIBFFI_BUILD_VERSIONED_SHLIB_FALSE@libffi_version_dep = 
+ @LIBFFI_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map
+ @LIBFFI_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map-sun
+-libffi_version_info = -version-info `grep -v '^\#' $(srcdir)/libtool-version`
+libffi_version_info = -avoid-version
+ libffi_la_LDFLAGS = -no-undefined $(libffi_version_info) $(libffi_version_script) $(LTLDFLAGS) $(AM_LTLDFLAGS)
+ libffi_la_DEPENDENCIES = $(libffi_la_LIBADD) $(libffi_version_dep)
+ AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src
--- a/recipes/libffi/all/patches/0006-3.4.4-library-no-version-suffix.patch
+++ b/recipes/libffi/all/patches/0006-3.4.4-library-no-version-suffix.patch
@@ -0,0 +1,13 @@
+diff --git a/Makefile.in b/Makefile.in
+index 450200a..abcee85 100644
+--- a/Makefile.in
+++ b/Makefile.in
+@@ -616,7 +616,7 @@ AM_CFLAGS = $(am__append_3)
+ @LIBFFI_BUILD_VERSIONED_SHLIB_FALSE@libffi_version_dep = 
+ @LIBFFI_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map
+ @LIBFFI_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map-sun
+-libffi_version_info = -version-info `grep -v '^\#' $(srcdir)/libtool-version`
+libffi_version_info = -avoid-version
+ libffi_la_LDFLAGS = -no-undefined $(libffi_version_info) $(libffi_version_script) $(LTLDFLAGS) $(AM_LTLDFLAGS)
+ libffi_la_DEPENDENCIES = $(libffi_la_LIBADD) $(libffi_version_dep)
+ AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src
--- a/recipes/libffi/all/patches/0006-3.4.6-library-no-version-suffix.patch
+++ b/recipes/libffi/all/patches/0006-3.4.6-library-no-version-suffix.patch
@@ -0,0 +1,13 @@
+diff --git a/Makefile.in b/Makefile.in
+index 450200a..abcee85 100644
+--- a/Makefile.in
+++ b/Makefile.in
+@@ -618,7 +618,7 @@ AM_CFLAGS = $(am__append_3)
+ @LIBFFI_BUILD_VERSIONED_SHLIB_FALSE@libffi_version_dep = 
+ @LIBFFI_BUILD_VERSIONED_SHLIB_GNU_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map
+ @LIBFFI_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBFFI_BUILD_VERSIONED_SHLIB_TRUE@libffi_version_dep = libffi.map-sun
+-libffi_version_info = -version-info `grep -v '^\#' $(srcdir)/libtool-version`
+libffi_version_info = -avoid-version
+ libffi_la_LDFLAGS = -no-undefined $(libffi_version_info) $(libffi_version_script) $(LTLDFLAGS) $(AM_LTLDFLAGS)
+ libffi_la_DEPENDENCIES = $(libffi_la_LIBADD) $(libffi_version_dep)
+ AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src
--- a/recipes/libffi/all/patches/0007-3.4.3-forward-declare-open_temp_exec_file.patch
+++ b/recipes/libffi/all/patches/0007-3.4.3-forward-declare-open_temp_exec_file.patch
@@ -0,0 +1,30 @@
+diff --git a/include/ffi_common.h b/include/ffi_common.h
+index 2bd31b0..c53a794 100644
+--- a/include/ffi_common.h
+++ b/include/ffi_common.h
+@@ -128,6 +128,10 @@ void *ffi_data_to_code_pointer (void *data) FFI_HIDDEN;
+    static trampoline. */
+ int ffi_tramp_is_present (void *closure) FFI_HIDDEN;
+ 
+/* Return a file descriptor of a temporary zero-sized file in a
+   writable and executable filesystem. */
+int open_temp_exec_file(void) FFI_HIDDEN;
+
+ /* Extended cif, used in callback from assembly routine */
+ typedef struct
+ {
+diff --git a/src/tramp.c b/src/tramp.c
+index b9d273a..c3f4c99 100644
+--- a/src/tramp.c
+++ b/src/tramp.c
+@@ -39,6 +39,10 @@
+ #ifdef __linux__
+ #define _GNU_SOURCE 1
+ #endif
+
+#include <ffi.h>
+#include <ffi_common.h>
+
+ #include <stdio.h>
+ #include <unistd.h>
+ #include <stdlib.h>
--- a/recipes/libffi/all/test_package/CMakeLists.txt
+++ b/recipes/libffi/all/test_package/CMakeLists.txt
@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.8)
+
+project(test_package LANGUAGES C)
+
+find_package(libffi REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE libffi::libffi)
--- a/recipes/libffi/all/test_package/CMakeUserPresets.json
+++ b/recipes/libffi/all/test_package/CMakeUserPresets.json
@@ -0,0 +1,10 @@
+{
+    "version": 4,
+    "vendor": {
+        "conan": {}
+    },
+    "include": [
+        "build/gcc-12-x86_64-gnu17-release/generators/CMakePresets.json",
+        "build/gcc-11.5-x86_64-17-release/generators/CMakePresets.json"
+    ]
+}
--- a/recipes/libffi/all/test_package/conanfile.py
+++ b/recipes/libffi/all/test_package/conanfile.py
@@ -0,0 +1,37 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import cmake_layout, CMake, CMakeDeps, CMakeToolchain
+from conan.tools.env import VirtualRunEnv
+from conan.tools.microsoft import msvc_runtime_flag
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    test_type = "explicit"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def layout(self):
+        cmake_layout(self)
+
+    def generate(self):
+        cmake_deps = CMakeDeps(self)
+        cmake_deps.generate()
+        tc = CMakeToolchain(self)
+        if "d" in msvc_runtime_flag(self):
+            tc.preprocessor_definitions["DISABLE_FFI_CALL"] = 1
+        tc.generate()
+        virtual_run_env = VirtualRunEnv(self)
+        virtual_run_env.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")
--- a/recipes/libffi/all/test_package/test_package.c
+++ b/recipes/libffi/all/test_package/test_package.c
@@ -0,0 +1,99 @@
+#if defined(_MSC_VER)
+#pragma runtime_checks("s", off)
+#endif
+
+#include <ffi.h>
+
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+unsigned print_uint(unsigned arg) {
+    printf("print_int(%u)\n", arg);
+    return 3 * arg;
+}
+
+typedef struct {
+    FILE *stream;
+} puts_binding_userdata;
+
+void puts_binding(ffi_cif *cif, void *ret, void** args, void *userdata)
+{
+    fputs(*(char **)args[0], ((puts_binding_userdata *)userdata)->stream);
+    *((unsigned*)ret) = 1337;
+}
+
+int main()
+{
+    {
+	    ffi_type *argtypes[1] = {&ffi_type_uint32};
+        ffi_cif cif;
+        ffi_status status = FFI_BAD_ABI;
+        status = ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ffi_type_uint32, argtypes);
+        if (status != FFI_OK)
+        {
+            puts("1 ffi_prep_cif FAILED.\n\n");
+            return EXIT_FAILURE;
+        }
+        #ifndef DISABLE_FFI_CALL
+        // this fails on msvc debug runtime because of https://github.com/libffi/libffi/issues/456
+        unsigned rvalue = 0;
+        unsigned arg1 = 13;
+        const unsigned expected_ret = 3 * arg1;
+        void *args[] = {(void*)(&arg1)};
+        ffi_call(&cif, FFI_FN(&print_uint), (void *) &rvalue, args);
+        printf("ffi_call returns %d (should be %d)\n", rvalue, expected_ret);
+        if (rvalue != expected_ret) {
+            printf("ffi_call FAILED. Expected %d, but got %d.\n", expected_ret, rvalue);
+            return EXIT_FAILURE;
+        }
+        #endif
+        return EXIT_SUCCESS;
+    }
+    {
+        #ifdef FFI_CLOSURES
+	    ffi_type *argtypes[1] = {&ffi_type_uint};
+        ffi_cif cif;
+        ffi_status status = FFI_BAD_ABI;
+        status = ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ffi_type_uint32, argtypes);
+        if (status != FFI_OK)
+        {
+            puts("2 ffi_prep_cif FAILED.\n\n");
+            return EXIT_FAILURE;
+        }
+        unsigned (*bound_puts)(const char *) = NULL;
+        ffi_closure *closure = NULL;
+        closure = (ffi_closure *) ffi_closure_alloc(sizeof(ffi_closure), (void **)&bound_puts);
+        if (closure == NULL) {
+            puts("ffi_closure_alloc FAILED\n");
+            return EXIT_FAILURE;
+        }
+
+        puts_binding_userdata userdata;
+        userdata.stream = stdout;
+        status = ffi_prep_closure_loc(closure, &cif, puts_binding,
+                                      &userdata, (void *) bound_puts);
+        if (status != FFI_OK) {
+            puts("ffi_prep_closure_loc FAILED\n");
+            return EXIT_FAILURE;
+        }
+        puts("Start calling bound_put():");
+        bound_puts("Hello");
+        bound_puts(" ");
+        bound_puts("World");
+        unsigned rc = bound_puts("\n");
+        printf("bounds_puts returned %d.\n", rc);
+        if (rc != 1337) {
+            puts("bounds_put returned wrong number.");
+            return EXIT_FAILURE;
+        }
+
+        ffi_closure_free(closure);
+        #endif
+    }
+	return EXIT_SUCCESS;
+}
+
+#if defined(_MSC_VER)
+#pragma runtime_checks("s", restore)
+#endif
--- a/recipes/libffi/all/test_v1_package/CMakeLists.txt
+++ b/recipes/libffi/all/test_v1_package/CMakeLists.txt
@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.1)
+project(test_package C)
+
+include("${CMAKE_BINARY_DIR}/conanbuildinfo.cmake")
+conan_basic_setup()
+if(CONAN_SETTINGS_COMPILER_RUNTIME MATCHES ".*d")
+    add_compile_definitions(DISABLE_FFI_CALL)
+endif()
+
+add_executable(${PROJECT_NAME} ../test_package/test_package.c)
+target_link_libraries(${PROJECT_NAME} ${CONAN_LIBS})
--- a/recipes/libffi/all/test_v1_package/conanfile.py
+++ b/recipes/libffi/all/test_v1_package/conanfile.py
@@ -0,0 +1,17 @@
+from conans import ConanFile, CMake, tools
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not tools.cross_building(self):
+            bin_path = os.path.join("bin", "test_package")
+            self.run(bin_path, run_environment=True)
--- a/recipes/libffi/config.yml
+++ b/recipes/libffi/config.yml
@@ -0,0 +1,7 @@
+versions:
+  "3.4.6":
+    folder: "all"
+  "3.4.4":
+    folder: "all"
+  "3.3":
+    folder: "all"
--- a/recipes/libgettext/all/conandata.yml
+++ b/recipes/libgettext/all/conandata.yml
@@ -0,0 +1,25 @@
+sources:
+  "0.22":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-ftp_gnu_org/pub/gnu/gettext/gettext-0.22.tar.gz"
+    sha256: "49f089be11b490170bbf09ed2f51e5f5177f55be4cc66504a5861820e0fb06ab"
+  "0.21":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-ftp_gnu_org/pub/gnu/gettext/gettext-0.21.tar.gz"
+    sha256: "c77d0da3102aec9c07f43671e60611ebff89a996ef159497ce8e59d075786b12"
+  "0.20.1":
+    sha256: "66415634c6e8c3fa8b71362879ec7575e27da43da562c798a8a2f223e6e47f5c"
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-ftp_gnu_org/pub/gnu/gettext/gettext-0.20.1.tar.gz"
+patches:
+  "0.21":
+    - patch_file: "patches/0002-memmove-is-intrinsic-function-on-MSVC.patch"
+      patch_description: "memmove is intrinsic function on MSVC"
+      patch_type: "portability"
+  "0.20.1":
+    - patch_file: "patches/0001-build-Fix-build-errors-with-MSVC.patch"
+      patch_description: "Fix build errors with MSVC"
+      patch_type: "portability"
+    - patch_file: "patches/0002-memmove-is-intrinsic-function-on-MSVC.patch"
+      patch_description: "memmove is intrinsic function on MSVC"
+      patch_type: "portability"
+    - patch_file: "patches/0003-Reported-by-Gabor-Z.-Papp-gzp-papp.hu.patch"
+      patch_description: "fix preloadable libintl for static build"
+      patch_type: "portability"
--- a/recipes/libgettext/all/conanfile.py
+++ b/recipes/libgettext/all/conanfile.py
@@ -0,0 +1,239 @@
+import glob
+import os
+
+from conan import ConanFile
+from conan.tools.apple import is_apple_os
+from conan.tools.build import cross_building
+from conan.tools.env import VirtualBuildEnv, VirtualRunEnv, Environment
+from conan.tools.files import (
+    apply_conandata_patches,
+    copy,
+    export_conandata_patches,
+    get,
+    rename
+)
+from conan.tools.gnu import Autotools, AutotoolsDeps, AutotoolsToolchain
+from conan.tools.layout import basic_layout
+from conan.tools.microsoft import is_msvc, unix_path
+from conan.tools.scm import Version
+
+required_conan_version = ">=1.53.0"
+
+
+class GetTextConan(ConanFile):
+    name = "libgettext"
+    description = "An internationalization and localization system for multilingual programs"
+    topics = ("gettext", "intl", "libintl", "i18n")
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://www.gnu.org/software/gettext"
+    # Some parts of the project are GPL-3.0-or-later and some are LGPL-2.1-or-later.
+    # At this time, only libintl is packaged, which is licensed under the LGPL-2.1-or-later.
+    # If you modify this package to include other portions of the library, please configure the license accordingly.
+    # The licensing of the project is documented here: https://www.gnu.org/software/gettext/manual/gettext.html#Licenses
+    license = "LGPL-2.1-or-later"
+
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "threads": ["posix", "solaris", "pth", "windows", "disabled"],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        # Handle default value for `threads` in `config_options` method
+    }
+
+    @property
+    def _is_clang_cl(self):
+        return self.settings.os == "Windows" and self.settings.compiler == "clang" and \
+               self.settings.compiler.get_safe("runtime")
+
+    @property
+    def _gettext_folder(self):
+        return "gettext-tools"
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            self.options.rm_safe("fPIC")
+
+        self.options.threads = {"Solaris": "solaris", "Windows": "windows"}.get(str(self.settings.os), "posix")
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+        self.settings.rm_safe("compiler.libcxx")
+        self.settings.rm_safe("compiler.cppstd")
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def requirements(self):
+        self.requires("libiconv/1.17")
+
+    @property
+    def _settings_build(self):
+        return getattr(self, "settings_build", self.settings)
+
+    def build_requirements(self):
+        if self._settings_build.os == "Windows":
+            self.win_bash = True
+            if not self.conf.get("tools.microsoft.bash:path", default=False, check_type=str):
+                self.tool_requires("msys2/cci.latest")
+        if is_msvc(self) or self._is_clang_cl:
+            self.tool_requires("automake/1.16.5")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        VirtualBuildEnv(self).generate()
+
+        if not cross_building(self):
+            VirtualRunEnv(self).generate(scope="build")
+
+        tc = AutotoolsToolchain(self)
+        tc.configure_args += [
+            "HELP2MAN=/bin/true",
+            "EMACS=no",
+            "--disable-nls",
+            "--disable-dependency-tracking",
+            "--enable-relocatable",
+            "--disable-c++",
+            "--disable-java",
+            "--disable-csharp",
+            "--disable-libasprintf",
+            "--disable-curses",
+            "--disable-threads" if self.options.threads == "disabled" else ("--enable-threads=" + str(self.options.threads)),
+            f"--with-libiconv-prefix={unix_path(self, self.dependencies['libiconv'].package_folder)}",
+        ]
+        if is_msvc(self) or self._is_clang_cl:
+            target = None
+            if self.settings.arch == "x86_64":
+                target = "x86_64-w64-mingw32"
+            elif self.settings.arch == "x86":
+                target = "i686-w64-mingw32"
+
+            if target is not None:
+                tc.configure_args += [f"--host={target}", f"--build={target}"]
+
+            if (str(self.settings.compiler) == "Visual Studio" and Version(self.settings.compiler.version) >= "12") or \
+               (str(self.settings.compiler) == "msvc" and Version(self.settings.compiler.version) >= "180"):
+                tc.extra_cflags += ["-FS"]
+
+            if self.settings.build_type == "Debug":
+                # Skip checking for the 'n' printf format directly
+                # in msvc, as it is known to not be available due to security concerns.
+                # Skipping it avoids a GUI prompt during ./configure for a debug build
+                # See https://github.com/conan-io/conan-center-index/issues/23698
+                tc.configure_args.extend([
+                    'gl_cv_func_printf_directive_n=no'
+                ])
+        tc.make_args += ["-C", "intl"]
+        env = tc.environment()
+        if is_msvc(self) or self._is_clang_cl:
+            def programs():
+                rc = None
+                if self.settings.arch == "x86_64":
+                    rc = "windres --target=pe-x86-64"
+                elif self.settings.arch == "x86":
+                    rc = "windres --target=pe-i386"
+                if self._is_clang_cl:
+                    return os.environ.get("CC", "clang-cl"), os.environ.get("AR", "llvm-lib"), os.environ.get("LD", "lld-link"), rc
+                if is_msvc(self):
+                    return "cl -nologo", "lib", "link", rc
+
+            compile_wrapper = unix_path(self, self.conf.get("user.automake:compile-wrapper", check_type=str))
+            ar_wrapper = unix_path(self, self.conf.get("user.automake:lib-wrapper", check_type=str))
+            cc, ar, link, rc = programs()
+            env.define("CC", f"{compile_wrapper} {cc}")
+            env.define("CXX", f"{compile_wrapper} {cc}")
+            env.define("LD", link)
+            env.define("AR", f"{ar_wrapper} {ar}")
+            env.define("NM", "dumpbin -symbols")
+            env.define("RANLIB", ":")
+            env.define("STRIP", ":")
+            if rc is not None:
+                env.define("RC", rc)
+                env.define("WINDRES", rc)
+        tc.generate(env)
+
+        if is_msvc(self) or self._is_clang_cl:
+            # Custom AutotoolsDeps for cl like compilers
+            # workaround for https://github.com/conan-io/conan/issues/12784
+            includedirs = []
+            defines = []
+            libs = []
+            libdirs = []
+            linkflags = []
+            cxxflags = []
+            cflags = []
+            for dependency in self.dependencies.values():
+                deps_cpp_info = dependency.cpp_info.aggregated_components()
+                includedirs.extend(deps_cpp_info.includedirs)
+                defines.extend(deps_cpp_info.defines)
+                libs.extend(deps_cpp_info.libs + deps_cpp_info.system_libs)
+                libdirs.extend(deps_cpp_info.libdirs)
+                linkflags.extend(deps_cpp_info.sharedlinkflags + deps_cpp_info.exelinkflags)
+                cxxflags.extend(deps_cpp_info.cxxflags)
+                cflags.extend(deps_cpp_info.cflags)
+
+            env = Environment()
+            env.append("CPPFLAGS", [f"-I{unix_path(self, p)}" for p in includedirs] + [f"-D{d}" for d in defines])
+            env.append("_LINK_", [lib if lib.endswith(".lib") else f"{lib}.lib" for lib in libs])
+            env.append("LDFLAGS", [f"-L{unix_path(self, p)}" for p in libdirs] + linkflags)
+            env.append("CXXFLAGS", cxxflags)
+            env.append("CFLAGS", cflags)
+            env.vars(self).save_script("conanautotoolsdeps_cl_workaround")
+        else:
+            deps = AutotoolsDeps(self)
+            deps.generate()
+
+    def build(self):
+        apply_conandata_patches(self)
+        autotools = Autotools(self)
+        autotools.configure("gettext-runtime")
+        autotools.make()
+
+    def package(self):
+        dest_lib_dir = os.path.join(self.package_folder, "lib")
+        dest_runtime_dir = os.path.join(self.package_folder, "bin")
+        dest_include_dir = os.path.join(self.package_folder, "include")
+        copy(self, "COPYING", self.source_folder, os.path.join(self.package_folder, "licenses"))
+        copy(self, "*gnuintl*.dll", self.build_folder, dest_runtime_dir, keep_path=False)
+        copy(self, "*gnuintl*.lib", self.build_folder, dest_lib_dir, keep_path=False)
+        copy(self, "*gnuintl*.a", self.build_folder, dest_lib_dir, keep_path=False)
+        copy(self, "*gnuintl*.so*", self.build_folder, dest_lib_dir, keep_path=False)
+        copy(self, "*gnuintl*.dylib", self.build_folder, dest_lib_dir, keep_path=False)
+        copy(self, "*libgnuintl.h", self.build_folder, dest_include_dir, keep_path=False)
+        rename(self, os.path.join(dest_include_dir, "libgnuintl.h"), os.path.join(dest_include_dir, "libintl.h"))
+        fix_msvc_libname(self)
+
+    def package_info(self):
+        self.cpp_info.set_property("cmake_find_mode", "both")
+        self.cpp_info.set_property("cmake_file_name", "Intl")
+        self.cpp_info.set_property("cmake_target_name", "Intl::Intl")
+        self.cpp_info.libs = ["gnuintl"]
+        if is_apple_os(self):
+            self.cpp_info.frameworks.append("CoreFoundation")
+
+        self.cpp_info.names["cmake_find_package"] = "Intl"
+        self.cpp_info.names["cmake_find_package_multi"] = "Intl"
+
+def fix_msvc_libname(conanfile, remove_lib_prefix=True):
+    """remove lib prefix & change extension to .lib in case of cl like compiler"""
+    if not conanfile.settings.get_safe("compiler.runtime"):
+        return
+    libdirs = getattr(conanfile.cpp.package, "libdirs")
+    for libdir in libdirs:
+        for ext in [".dll.a", ".dll.lib", ".a"]:
+            full_folder = os.path.join(conanfile.package_folder, libdir)
+            for filepath in glob.glob(os.path.join(full_folder, f"*{ext}")):
+                libname = os.path.basename(filepath)[0:-len(ext)]
+                if remove_lib_prefix and libname[0:3] == "lib":
+                    libname = libname[3:]
+                rename(conanfile, filepath, os.path.join(os.path.dirname(filepath), f"{libname}.lib"))
--- a/recipes/libgettext/all/patches/0001-build-Fix-build-errors-with-MSVC.patch
+++ b/recipes/libgettext/all/patches/0001-build-Fix-build-errors-with-MSVC.patch
@@ -0,0 +1,362 @@
+From b33dca8eecdc1eb30bb3747df563faabf729f001 Mon Sep 17 00:00:00 2001
+From: Bruno Haible <bruno@clisp.org>
+Date: Thu, 4 Jul 2019 16:27:33 +0200
+Subject: [PATCH 1/2] build: Fix build errors with MSVC.
+
+* gettext-tools/libgettextpo/exported.sh.in: Remove one level of eval.
+* gettext-tools/libgettextpo/Makefile.am (config.h): Redirect compiler output to
+stderr. Remove symbols that contain an '@'.
+* libtextstyle/lib/Makefile.am (config.h): Likewise.
+
+build: Fix build error with MSVC.
+
+* gettext-runtime/intl/export.h (LIBINTL_DLL_EXPORTED): Define differently for
+MSVC.
+
+build: Fix build error with MSVC.
+
+* gettext-runtime/intl/Makefile.am (INTL_WINDOWS_LIBS): New variable.
+(OTHER_LDFLAGS): Add it.
+
+build: Fix build errors with MSVC.
+
+* gettext-tools/src/lang-table.h (language_table, language_variant_table):
+Declare with C linkage.
+* gettext-tools/src/read-po.h (input_format_po): Likewise.
+* gettext-tools/src/read-properties.h (input_format_properties): Likewise.
+* gettext-tools/src/read-stringtable.h (input_format_stringtable): Likewise.
+* gettext-tools/src/write-properties.h (output_format_properties): Likewise.
+* gettext-tools/src/write-stringtable.h (output_format_stringtable): Likewise.
+
+intl: Don't export the glwthread* symbols from libintl on native Windows.
+
+* gettext-runtime/intl/Makefile.am (OTHER_LDFLAGS): Add an -export-symbols-regex
+option.
+---
+ gettext-runtime/intl/Makefile.in          | 10 +++++++++-
+ gettext-runtime/intl/export.h             |  2 ++
+ gettext-tools/intl/Makefile.in            | 10 +++++++++-
+ gettext-tools/libgettextpo/Makefile.in    |  4 ++--
+ gettext-tools/libgettextpo/exported.sh.in |  5 ++---
+ gettext-tools/src/lang-table.h            | 14 +++++++++++++-
+ gettext-tools/src/read-po.h               | 14 +++++++++++++-
+ gettext-tools/src/read-properties.h       | 14 +++++++++++++-
+ gettext-tools/src/read-stringtable.h      | 14 +++++++++++++-
+ gettext-tools/src/write-properties.h      | 14 +++++++++++++-
+ gettext-tools/src/write-stringtable.h     | 14 +++++++++++++-
+ libtextstyle/lib/Makefile.in              |  4 ++--
+ 12 files changed, 104 insertions(+), 15 deletions(-)
+
+diff --git a/gettext-runtime/intl/Makefile.in b/gettext-runtime/intl/Makefile.in
+index fe59cd4aa..10aaa89fe 100644
+--- a/gettext-runtime/intl/Makefile.in
+++ b/gettext-runtime/intl/Makefile.in
+@@ -1416,6 +1416,11 @@ libintl_la_DEPENDENCIES = $(WOE32_LIBADD)
+ libgnuintl_la_LIBADD = $(WOE32_LIBADD)
+ libgnuintl_la_DEPENDENCIES = $(WOE32_LIBADD)
+ 
+# langprefs.c (_nl_language_preferences_win32_95) uses functions from
+# advapi32.dll.
+@WOE32_TRUE@INTL_WINDOWS_LIBS = -ladvapi32
+@WOE32_FALSE@INTL_WINDOWS_LIBS =
+
+ # Libtool's library version information for libintl.
+ # Before making a gettext release, you must change this according to the
+ # libtool documentation, section "Library interface versions".
+@@ -1424,8 +1429,11 @@ LTV_REVISION = 6
+ LTV_AGE = 1
+ 
+ # How to build libintl.la and libgnuintl.la.
+# Limit the exported symbols: Don't export glwthread* (from gnulib modules).
+ OTHER_LDFLAGS = \
+-  @LTLIBICONV@ @INTL_MACOSX_LIBS@ @LTLIBTHREAD@ -no-undefined \
+  @LTLIBICONV@ @INTL_MACOSX_LIBS@ $(INTL_WINDOWS_LIBS) @LTLIBTHREAD@ \
+  -no-undefined \
+  -export-symbols-regex '^([^g]|g[^l]|gl[^w]|glw[^t]|glwt[^h]|glwth[^r]|glwthr[^e]|glwthre[^a]|glwthrea[^d]).*' \
+   -version-info $(LTV_CURRENT):$(LTV_REVISION):$(LTV_AGE) \
+   -rpath $(libdir)
+ 
+diff --git a/gettext-runtime/intl/export.h b/gettext-runtime/intl/export.h
+index b5c47ad5b..10253e338 100644
+--- a/gettext-runtime/intl/export.h
+++ b/gettext-runtime/intl/export.h
+@@ -1,6 +1,8 @@
+ 
+ #if @HAVE_VISIBILITY@ && BUILDING_LIBINTL
+ #define LIBINTL_DLL_EXPORTED __attribute__((__visibility__("default")))
+#elif defined _MSC_VER && BUILDING_LIBINTL
+#define LIBINTL_DLL_EXPORTED __declspec(dllexport)
+ #else
+ #define LIBINTL_DLL_EXPORTED
+ #endif
+diff --git a/gettext-tools/intl/Makefile.in b/gettext-tools/intl/Makefile.in
+index 9bdfe2238..6eabf22af 100644
+--- a/gettext-tools/intl/Makefile.in
+++ b/gettext-tools/intl/Makefile.in
+@@ -2120,6 +2120,11 @@ libintl_la_DEPENDENCIES = $(WOE32_LIBADD)
+ libgnuintl_la_LIBADD = $(WOE32_LIBADD)
+ libgnuintl_la_DEPENDENCIES = $(WOE32_LIBADD)
+ 
+# langprefs.c (_nl_language_preferences_win32_95) uses functions from
+# advapi32.dll.
+@WOE32_TRUE@INTL_WINDOWS_LIBS = -ladvapi32
+@WOE32_FALSE@INTL_WINDOWS_LIBS =
+
+ # Libtool's library version information for libintl.
+ # Before making a gettext release, you must change this according to the
+ # libtool documentation, section "Library interface versions".
+@@ -2128,8 +2133,11 @@ LTV_REVISION = 6
+ LTV_AGE = 1
+ 
+ # How to build libintl.la and libgnuintl.la.
+# Limit the exported symbols: Don't export glwthread* (from gnulib modules).
+ OTHER_LDFLAGS = \
+-  @LTLIBICONV@ @INTL_MACOSX_LIBS@ @LTLIBTHREAD@ -no-undefined \
+  @LTLIBICONV@ @INTL_MACOSX_LIBS@ $(INTL_WINDOWS_LIBS) @LTLIBTHREAD@ \
+  -no-undefined \
+  -export-symbols-regex '^([^g]|g[^l]|gl[^w]|glw[^t]|glwt[^h]|glwth[^r]|glwthr[^e]|glwthre[^a]|glwthrea[^d]).*' \
+   -version-info $(LTV_CURRENT):$(LTV_REVISION):$(LTV_AGE) \
+   -rpath $(libdir)
+ 
+diff --git a/gettext-tools/libgettextpo/Makefile.in b/gettext-tools/libgettextpo/Makefile.in
+index 59356fa1d..444ef7807 100644
+--- a/gettext-tools/libgettextpo/Makefile.in
+++ b/gettext-tools/libgettextpo/Makefile.in
+@@ -2942,8 +2942,8 @@ config.h: $(BUILT_SOURCES)
+ 	          ;; \
+ 	      esac; \
+ 	    done; \
+-	  } 5>&1 \
+-	    | sed -e 's,.* ,,' | LC_ALL=C sort | LC_ALL=C uniq \
+	  } 5>&1 1>&2 \
+	    | sed -e 's,.* ,,' | grep -v '@' | LC_ALL=C sort | LC_ALL=C uniq \
+ 	    | sed -e 's,^obstack_free$$,__obstack_free,' \
+ 	    | sed -e 's,^\(.*\)$$,#define \1 libgettextpo_\1,' > config.h-t && \
+ 	  if test -f config.h; then \
+diff --git a/gettext-tools/libgettextpo/exported.sh.in b/gettext-tools/libgettextpo/exported.sh.in
+index 2e6b89ab6..be7fb38bd 100644
+--- a/gettext-tools/libgettextpo/exported.sh.in
+++ b/gettext-tools/libgettextpo/exported.sh.in
+@@ -1,6 +1,6 @@
+ #! /bin/sh
+ #
+-# Copyright (C) 2006 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2009, 2019 Free Software Foundation, Inc.
+ #
+ # This program is free software: you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+@@ -20,5 +20,4 @@
+ # This is a separate script because $(GLOBAL_SYMBOL_PIPE) cannot be used in a
+ # Makefile, since it may contain dollar signs.
+ 
+-nm_cmd="@NM@ $1 | @GLOBAL_SYMBOL_PIPE@"
+-eval $nm_cmd
+@NM@ "$1" | @GLOBAL_SYMBOL_PIPE@
+diff --git a/gettext-tools/src/lang-table.h b/gettext-tools/src/lang-table.h
+index 7ac197669..ebf193b98 100644
+--- a/gettext-tools/src/lang-table.h
+++ b/gettext-tools/src/lang-table.h
+@@ -1,5 +1,5 @@
+ /* Table of languages.
+-   Copyright (C) 2001-2007 Free Software Foundation, Inc.
+   Copyright (C) 2001-2007, 2019 Free Software Foundation, Inc.
+    Written by Bruno Haible <haible@clisp.cons.org>, 2005.
+ 
+    This program is free software: you can redistribute it and/or modify
+@@ -20,6 +20,12 @@
+ 
+ #include <stddef.h>
+ 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+ struct language_table_entry
+ {
+   const char *code;
+@@ -32,4 +38,10 @@ extern const size_t language_table_size;
+ extern struct language_table_entry language_variant_table[];
+ extern const size_t language_variant_table_size;
+ 
+
+#ifdef __cplusplus
+}
+#endif
+
+
+ #endif /* _LANG_TABLE_H */
+diff --git a/gettext-tools/src/read-po.h b/gettext-tools/src/read-po.h
+index 6852a22a0..98fc893b2 100644
+--- a/gettext-tools/src/read-po.h
+++ b/gettext-tools/src/read-po.h
+@@ -1,5 +1,5 @@
+ /* Reading PO files.
+-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2019 Free Software Foundation, Inc.
+    Written by Bruno Haible <bruno@clisp.org>, 2006.
+ 
+    This program is free software: you can redistribute it and/or modify
+@@ -20,7 +20,19 @@
+ 
+ #include "read-catalog-abstract.h"
+ 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+ /* Describes a .po / .pot file parser.  */
+ extern DLL_VARIABLE const struct catalog_input_format input_format_po;
+ 
+
+#ifdef __cplusplus
+}
+#endif
+
+
+ #endif /* _READ_PO_H */
+diff --git a/gettext-tools/src/read-properties.h b/gettext-tools/src/read-properties.h
+index e04abe524..9c299e6c2 100644
+--- a/gettext-tools/src/read-properties.h
+++ b/gettext-tools/src/read-properties.h
+@@ -1,5 +1,5 @@
+ /* Reading Java .properties files.
+-   Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006, 2019 Free Software Foundation, Inc.
+    Written by Bruno Haible <bruno@clisp.org>, 2003.
+ 
+    This program is free software: you can redistribute it and/or modify
+@@ -20,7 +20,19 @@
+ 
+ #include "read-catalog-abstract.h"
+ 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+ /* Describes a .properties file parser.  */
+ extern DLL_VARIABLE const struct catalog_input_format input_format_properties;
+ 
+
+#ifdef __cplusplus
+}
+#endif
+
+
+ #endif /* _READ_PROPERTIES_H */
+diff --git a/gettext-tools/src/read-stringtable.h b/gettext-tools/src/read-stringtable.h
+index 43d1ba505..4a107f2ff 100644
+--- a/gettext-tools/src/read-stringtable.h
+++ b/gettext-tools/src/read-stringtable.h
+@@ -1,5 +1,5 @@
+ /* Reading NeXTstep/GNUstep .strings files.
+-   Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006, 2019 Free Software Foundation, Inc.
+    Written by Bruno Haible <bruno@clisp.org>, 2003.
+ 
+    This program is free software: you can redistribute it and/or modify
+@@ -20,7 +20,19 @@
+ 
+ #include "read-catalog-abstract.h"
+ 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+ /* Describes a .strings file parser.  */
+ extern DLL_VARIABLE const struct catalog_input_format input_format_stringtable;
+ 
+
+#ifdef __cplusplus
+}
+#endif
+
+
+ #endif /* _READ_STRINGTABLE_H */
+diff --git a/gettext-tools/src/write-properties.h b/gettext-tools/src/write-properties.h
+index f0d18a7e4..7671afb30 100644
+--- a/gettext-tools/src/write-properties.h
+++ b/gettext-tools/src/write-properties.h
+@@ -1,5 +1,5 @@
+ /* Writing Java .properties files.
+-   Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006, 2019 Free Software Foundation, Inc.
+    Written by Bruno Haible <bruno@clisp.org>, 2003.
+ 
+    This program is free software: you can redistribute it and/or modify
+@@ -20,7 +20,19 @@
+ 
+ #include "write-catalog.h"
+ 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+ /* Describes a PO file in Java .properties syntax.  */
+ extern DLL_VARIABLE const struct catalog_output_format output_format_properties;
+ 
+
+#ifdef __cplusplus
+}
+#endif
+
+
+ #endif /* _WRITE_PROPERTIES_H */
+diff --git a/gettext-tools/src/write-stringtable.h b/gettext-tools/src/write-stringtable.h
+index 7d4981826..af0b081c8 100644
+--- a/gettext-tools/src/write-stringtable.h
+++ b/gettext-tools/src/write-stringtable.h
+@@ -1,5 +1,5 @@
+ /* Writing NeXTstep/GNUstep .strings files.
+-   Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006, 2019 Free Software Foundation, Inc.
+    Written by Bruno Haible <bruno@clisp.org>, 2003.
+ 
+    This program is free software: you can redistribute it and/or modify
+@@ -20,7 +20,19 @@
+ 
+ #include "write-catalog.h"
+ 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+ /* Describes a PO file in .strings syntax.  */
+ extern DLL_VARIABLE const struct catalog_output_format output_format_stringtable;
+ 
+
+#ifdef __cplusplus
+}
+#endif
+
+
+ #endif /* _WRITE_STRINGTABLE_H */
+diff --git a/libtextstyle/lib/Makefile.in b/libtextstyle/lib/Makefile.in
+index 4a11d73a1..ebee4845a 100644
+--- a/libtextstyle/lib/Makefile.in
+++ b/libtextstyle/lib/Makefile.in
+@@ -4536,8 +4536,8 @@ config.h: $(BUILT_SOURCES) libtextstyle.sym
+ 	            ;; \
+ 	        esac; \
+ 	      done; \
+-	    } 5>&1 \
+-	      | sed -e 's,.* ,,' | LC_ALL=C sort | LC_ALL=C uniq \
+	    } 5>&1 1>&2 \
+	      | sed -e 's,.* ,,' | grep -v '@' | LC_ALL=C sort | LC_ALL=C uniq \
+ 	      | LC_ALL=C join -v 1 - libtextstyle.sym \
+ 	      | sed -e 's,^\(.*\)$$,#define \1 libtextstyle_\1,' > config.h-t; \
+ 	  } 6>&1 && \
+-- 
+2.21.0.windows.1
+
--- a/recipes/libgettext/all/patches/0002-memmove-is-intrinsic-function-on-MSVC.patch
+++ b/recipes/libgettext/all/patches/0002-memmove-is-intrinsic-function-on-MSVC.patch
@@ -0,0 +1,72 @@
+From 9b2e480278d36c4d7b6f988621a3a9f699cc730f Mon Sep 17 00:00:00 2001
+From: SSE4 <tomskside@gmail.com>
+Date: Wed, 10 Jul 2019 03:55:56 -0700
+Subject: [PATCH 2/2] - memmove is intrinsic function on MSVC
+
+Signed-off-by: SSE4 <tomskside@gmail.com>
+---
+ gettext-runtime/gnulib-lib/memmove.c | 4 ++++
+ gettext-tools/gnulib-lib/memmove.c   | 4 ++++
+ gettext-tools/gnulib-lib/memset.c    | 4 ++++
+ 3 files changed, 12 insertions(+)
+
+diff --git a/gettext-runtime/gnulib-lib/memmove.c b/gettext-runtime/gnulib-lib/memmove.c
+index 0f040540c..bc8883ae4 100644
+--- a/gettext-runtime/gnulib-lib/memmove.c
+++ b/gettext-runtime/gnulib-lib/memmove.c
+@@ -7,6 +7,8 @@
+ 
+ #include <stddef.h>
+ 
+#ifndef _MSC_VER
+
+ void *
+ memmove (void *dest0, void const *source0, size_t length)
+ {
+@@ -24,3 +26,5 @@ memmove (void *dest0, void const *source0, size_t length)
+     }
+   return dest0;
+ }
+
+#endif
+diff --git a/gettext-tools/gnulib-lib/memmove.c b/gettext-tools/gnulib-lib/memmove.c
+index 0f040540c..bc8883ae4 100644
+--- a/gettext-tools/gnulib-lib/memmove.c
+++ b/gettext-tools/gnulib-lib/memmove.c
+@@ -7,6 +7,8 @@
+ 
+ #include <stddef.h>
+ 
+#ifndef _MSC_VER
+
+ void *
+ memmove (void *dest0, void const *source0, size_t length)
+ {
+@@ -24,3 +26,5 @@ memmove (void *dest0, void const *source0, size_t length)
+     }
+   return dest0;
+ }
+
+#endif
+diff --git a/gettext-tools/gnulib-lib/memset.c b/gettext-tools/gnulib-lib/memset.c
+index 4e60124e7..b595fa966 100644
+--- a/gettext-tools/gnulib-lib/memset.c
+++ b/gettext-tools/gnulib-lib/memset.c
+@@ -18,6 +18,8 @@
+ 
+ #include <stddef.h>
+ 
+#ifndef _MSC_VER
+
+ void *
+ memset (void *str, int c, size_t len)
+ {
+@@ -27,3 +29,5 @@ memset (void *str, int c, size_t len)
+     *st++ = c;
+   return str;
+ }
+
+#endif
+-- 
+2.21.0.windows.1
+
--- a/recipes/libgettext/all/patches/0003-Reported-by-Gabor-Z.-Papp-gzp-papp.hu.patch
+++ b/recipes/libgettext/all/patches/0003-Reported-by-Gabor-Z.-Papp-gzp-papp.hu.patch
@@ -0,0 +1,29 @@
+From e81ca090d69837e4f1a3c41fe2345c77b38f756a Mon Sep 17 00:00:00 2001
+From: SSE4 <tomskside@gmail.com>
+Date: Fri, 12 Jul 2019 13:11:06 +0200
+Subject: [PATCH 3/3] Reported by Gabor Z. Papp <gzp@papp.hu>.
+
+This is a regression from 2018-11-25.
+
+* gettext-tools/configure.ac (PRELOADABLE_LIBINTL): Set to false if
+--disable-shared was specified.
+---
+ gettext-tools/configure | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gettext-tools/configure b/gettext-tools/configure
+index 5a831d6da..4be36c383 100755
+--- a/gettext-tools/configure
+++ b/gettext-tools/configure
+@@ -23901,7 +23901,7 @@ else
+   PACKAGE_IS_GETTEXT_TOOLS_FALSE=
+ fi
+ 
+- if test $USE_INCLUDED_LIBINTL = no && test $GLIBC2 = yes; then
+ if test $USE_INCLUDED_LIBINTL = no && test $GLIBC2 = yes && test $enable_shared = yes; then
+   PRELOADABLE_LIBINTL_TRUE=
+   PRELOADABLE_LIBINTL_FALSE='#'
+ else
+-- 
+2.21.0
+
--- a/recipes/libgettext/all/test_package/CMakeLists.txt
+++ b/recipes/libgettext/all/test_package/CMakeLists.txt
@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.1)
+project(test_package C)
+
+find_package(Intl CONFIG REQUIRED)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE Intl::Intl)
--- a/recipes/libgettext/all/test_package/CMakeUserPresets.json
+++ b/recipes/libgettext/all/test_package/CMakeUserPresets.json
@@ -0,0 +1,9 @@
+{
+    "version": 4,
+    "vendor": {
+        "conan": {}
+    },
+    "include": [
+        "build/gcc-11.5-x86_64-17-release/generators/CMakePresets.json"
+    ]
+}
--- a/recipes/libgettext/all/test_package/conanfile.py
+++ b/recipes/libgettext/all/test_package/conanfile.py
@@ -0,0 +1,27 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import CMake, cmake_layout
+
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    test_type = "explicit"
+    generators = "CMakeDeps", "CMakeToolchain", "VirtualRunEnv"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def layout(self):
+        cmake_layout(self)
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env=f"conanrun")
--- a/recipes/libgettext/all/test_package/test_package.c
+++ b/recipes/libgettext/all/test_package/test_package.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+#include <libintl.h>
+
+int main() {
+    gettext("Hello, world!");
+
+    return 0;
+}
--- a/recipes/libgettext/config.yml
+++ b/recipes/libgettext/config.yml
@@ -0,0 +1,7 @@
+versions:
+  "0.22":
+    folder: all
+  "0.21":
+    folder: all
+  "0.20.1":
+    folder: all
--- a/recipes/libmount/all/conandata.yml
+++ b/recipes/libmount/all/conandata.yml
@@ -0,0 +1,16 @@
+sources:
+  "2.40.2":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-kernel_org/pub/linux/utils/util-linux/v2.40/util-linux-2.40.2.tar.xz"
+    sha256: "d78b37a66f5922d70edf3bdfb01a6b33d34ed3c3cafd6628203b2a2b67c8e8b3"
+  "2.39.2":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-kernel_org/pub/linux/utils/util-linux/v2.39/util-linux-2.39.2.tar.xz"
+    sha256: "87abdfaa8e490f8be6dde976f7c80b9b5ff9f301e1b67e3899e1f05a59a1531f"
+  "2.39":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-kernel_org/pub/linux/utils/util-linux/v2.39/util-linux-2.39.tar.xz"
+    sha256: "32b30a336cda903182ed61feb3e9b908b762a5e66fe14e43efb88d37162075cb"
+  "2.36.2":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-kernel_org/pub/linux/utils/util-linux/v2.36/util-linux-2.36.2.tar.xz"
+    sha256: "f7516ba9d8689343594356f0e5e1a5f0da34adfbc89023437735872bb5024c5f"
+  "2.36":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-kernel_org/pub/linux/utils/util-linux/v2.36/util-linux-2.36.tar.xz"
+    sha256: "9e4b1c67eb13b9b67feb32ae1dc0d50e08ce9e5d82e1cccd0ee771ad2fa9e0b1"
--- a/recipes/libmount/all/conanfile.py
+++ b/recipes/libmount/all/conanfile.py
@@ -0,0 +1,82 @@
+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.files import copy, get, rm, rmdir
+from conan.tools.gnu import Autotools, AutotoolsToolchain
+from conan.tools.layout import basic_layout
+import os
+
+required_conan_version = ">=1.53.0"
+
+
+class LibmountConan(ConanFile):
+    name = "libmount"
+    description = (
+        "The libmount library is used to parse /etc/fstab, /etc/mtab and "
+        "/proc/self/mountinfo files, manage the mtab file, evaluate mount options, etc"
+    )
+    topics = ("mount", "linux", "util-linux")
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://git.kernel.org/pub/scm/utils/util-linux/util-linux.git"
+    license = "LGPL-2.1-or-later"
+
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    def configure(self):
+        if self.options.shared:
+            del self.options.fPIC
+        self.settings.rm_safe("compiler.libcxx")
+        self.settings.rm_safe("compiler.cppstd")
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def validate(self):
+        if self.settings.os != "Linux":
+            raise ConanInvalidConfiguration(f"{self.ref} only supports Linux")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        tc = AutotoolsToolchain(self)
+        tc.configure_args.extend([
+            "--disable-all-programs",
+            "--enable-libmount",
+            "--enable-libblkid",
+        ])
+        tc.generate()
+
+    def build(self):
+        autotools = Autotools(self)
+        autotools.configure()
+        autotools.make()
+
+    def package(self):
+        copy(self, "COPYING", src=os.path.join(self.source_folder, "libmount"), dst=os.path.join(self.package_folder, "licenses"))
+        copy(self, "COPYING.LGPL-2.1-or-later", src=os.path.join(self.source_folder, "Documentation", "licenses"), dst=os.path.join(self.package_folder, "licenses"))
+        autotools = Autotools(self)
+        autotools.install()
+        rmdir(self, os.path.join(self.package_folder, "sbin"))
+        rmdir(self, os.path.join(self.package_folder, "share"))
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        rmdir(self, os.path.join(self.package_folder, "usr"))
+        rm(self, "*.la", os.path.join(self.package_folder, "lib"))
+
+    def package_info(self):
+        self.cpp_info.components["libblkid"].libs = ["blkid"]
+        self.cpp_info.components["libblkid"].set_property("pkg_config_name", "blkid")
+
+        self.cpp_info.components["libmount"].libs = ["mount"]
+        self.cpp_info.components["libmount"].system_libs = ["rt"]
+        self.cpp_info.components["libmount"].includedirs.append(os.path.join("include", "libmount"))
+        self.cpp_info.components["libmount"].set_property("pkg_config_name", "mount")
+        self.cpp_info.components["libmount"].requires = ["libblkid"]
--- a/recipes/libmount/all/test_package/CMakeLists.txt
+++ b/recipes/libmount/all/test_package/CMakeLists.txt
@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.1)
+project(test_package LANGUAGES C)
+
+find_package(libmount REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE libmount::libmount)
--- a/recipes/libmount/all/test_package/CMakeUserPresets.json
+++ b/recipes/libmount/all/test_package/CMakeUserPresets.json
@@ -0,0 +1,9 @@
+{
+    "version": 4,
+    "vendor": {
+        "conan": {}
+    },
+    "include": [
+        "build/gcc-12-x86_64-gnu17-release/generators/CMakePresets.json"
+    ]
+}
--- a/recipes/libmount/all/test_package/conanfile.py
+++ b/recipes/libmount/all/test_package/conanfile.py
@@ -0,0 +1,26 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import CMake, cmake_layout
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeToolchain", "CMakeDeps", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")
--- a/recipes/libmount/all/test_package/test_package.c
+++ b/recipes/libmount/all/test_package/test_package.c
@@ -0,0 +1,16 @@
+#include <libmount/libmount.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    struct libmnt_context *ctx = mnt_new_context();
+    if (!ctx) {
+        printf("failed to initialize libmount\n");
+        return EXIT_FAILURE;
+    }
+    printf("path to fstab: %s", mnt_get_fstab_path());
+    mnt_free_context(ctx);
+    return EXIT_SUCCESS;
+}
--- a/recipes/libmount/config.yml
+++ b/recipes/libmount/config.yml
@@ -0,0 +1,11 @@
+versions:
+  "2.40.2":
+    folder: all
+  "2.39.2":
+    folder: all
+  "2.39":
+    folder: all
+  "2.36.2":
+    folder: all
+  "2.36":
+    folder: all
--- a/recipes/libselinux/all/conandata.yml
+++ b/recipes/libselinux/all/conandata.yml
@@ -0,0 +1,64 @@
+sources:
+  "3.6":
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/3.6/libselinux-3.6.tar.gz"
+      sha256: "ba4e0ef34b270e7672a5e5f1b523fe2beab3a40bb33d9389f4ad3a8728f21b52"
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/3.6/libsepol-3.6.tar.gz"
+      sha256: "c9dc585ea94903d784d597c861cd5dce6459168f95e22b31a0eab1cdd800975a"
+  "3.5":
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/3.5/libselinux-3.5.tar.gz"
+      sha256: "9a3a3705ac13a2ccca2de6d652b6356fead10f36fb33115c185c5ccdf29eec19"
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/3.5/libsepol-3.5.tar.gz"
+      sha256: "78fdaf69924db780bac78546e43d9c44074bad798c2c415d0b9bb96d065ee8a2"
+  "3.3":
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/3.3/libselinux-3.3.tar.gz"
+      sha256: "acfdee27633d2496508c28727c3d41d3748076f66d42fccde2e6b9f3463a7057"
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/3.3/libsepol-3.3.tar.gz"
+      sha256: "2d97df3eb8466169b389c3660acbb90c54200ac96e452eca9f41a9639f4f238b"
+  "3.2":
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/3.2/libselinux-3.2.tar.gz"
+      sha256: "df758ef1d9d4811051dd901ea6b029ae334ffd7c671c128beb16bce1e25ac161"
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/3.2/libsepol-3.2.tar.gz"
+      sha256: "dfc7f662af8000116e56a01de6a0394ed79be1b34b999e551346233c5dd19508"
+  "3.1":
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/20200710/libselinux-3.1.tar.gz"
+      sha256: "ea5dcbb4d859e3f999c26a13c630da2f16dff9462e3cc8cb7b458ac157d112e7"
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/20200710/libsepol-3.1.tar.gz"
+      sha256: "ae6778d01443fdd38cd30eeee846494e19f4d407b09872580372f4aa4bf8a3cc"
+  "3.0":
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/20191204/libselinux-3.0.tar.gz"
+      sha256: "2ea2b30f671dae9d6b1391cbe8fb2ce5d36a3ee4fb1cd3c32f0d933c31b82433"
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/20191204/libsepol-3.0.tar.gz"
+      sha256: "5b7ae1881909f1048b06f7a0c364c5c8a86ec12e0ec76e740fe9595a6033eb79"
+  "2.9":
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/20190315/libselinux-2.9.tar.gz"
+      sha256: "1bccc8873e449587d9a2b2cf253de9b89a8291b9fbc7c59393ca9e5f5f4d2693"
+    - url: "https://nexus.avroid.tech/repository/devops-raw-proxy-github/SELinuxProject/selinux/releases/download/20190315/libsepol-2.9.tar.gz"
+      sha256: "a34b12b038d121e3e459b1cbaca3c9202e983137819c16baf63658390e3f1d5d"
+patches:
+  "3.6":
+    - patch_file: patches/0003-fix-missing-include-3.6.patch
+      base_path: libselinux-3.6
+      patch_description: "Fix a missing #include <stdint.h>"
+      patch_type: "portability"
+    - patch_file: patches/0004-libsepol-src-Makefile-fix-reallocarray-detection.patch
+      patch_description: "libsepol/src/Makefile: fix reallocarray detection"
+      patch_source: "https://lore.kernel.org/selinux/20240108210314.339682-1-fontaine.fabrice@gmail.com/"
+      patch_type: "portability"
+      base_path: libsepol-3.6
+    - patch_file: patches/0005-libselinux-libsepol-Add-CFLAGS-and-LDFLAGS.patch
+      patch_description: "libselinux, libsepol: Add CFLAGS and LDFLAGS to Makefile checks"
+      patch_source: "https://lore.kernel.org/selinux/20240313224806.2859045-1-jwcart2@gmail.com/T/#u"
+      patch_type: "portability"
+  "3.3":
+    - patch_file: patches/0003-fix-link-pcre.patch
+      base_path: libselinux-3.3
+  "3.0":
+    - patch_file: patches/0001-fix-fno-common-3.0.patch
+      base_path: libsepol-3.0
+    - patch_file: patches/0002-remove-cil_mem_error_handler.patch
+      base_path: libsepol-3.0
+  "2.9":
+    - patch_file: patches/0001-fix-fno-common-2.9.patch
+      base_path: libsepol-2.9
+    - patch_file: patches/0002-remove-cil_mem_error_handler.patch
+      base_path: libsepol-2.9
--- a/recipes/libselinux/all/conanfile.py
+++ b/recipes/libselinux/all/conanfile.py
@@ -0,0 +1,139 @@
+import os
+
+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.build import cross_building
+from conan.tools.env import VirtualBuildEnv
+from conan.tools.files import apply_conandata_patches, chdir, copy, export_conandata_patches, get, rename, replace_in_file, save
+from conan.tools.gnu import Autotools, AutotoolsToolchain, PkgConfigDeps
+from conan.tools.layout import basic_layout
+from conan.tools.scm import Version
+
+required_conan_version = ">=1.53.0"
+
+
+class LibSELinuxConan(ConanFile):
+    name = "libselinux"
+    description = (
+        "Security-enhanced Linux is a patch of the Linux kernel and a number "
+        "of utilities with enhanced security functionality designed to add "
+        "mandatory access controls to Linux"
+    )
+    topics = ("linux", "selinux", "security", "security-enhanced")
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/SELinuxProject/selinux"
+    license = (
+        # https://github.com/SELinuxProject/selinux/blob/main/libselinux/LICENSE
+        # For the libselinux component: public domain with a limited liability clause
+        "libselinux-1.0",
+        # https://github.com/SELinuxProject/selinux/blob/main/libsepol/LICENSE
+        # For the libsepol component: LGPL-2.1
+        "LGPL-2.1-or-later",
+    )
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+        self.settings.rm_safe("compiler.cppstd")
+        self.settings.rm_safe("compiler.libcxx")
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def requirements(self):
+        self.requires("pcre2/[>=10.43]")
+
+    def validate(self):
+        if self.settings.os not in ["Linux", "FreeBSD"]:
+            raise ConanInvalidConfiguration(f"{self.ref} only supports Linux")
+
+    def build_requirements(self):
+        self.tool_requires("flex/2.6.4")
+        if not self.conf.get("tools.gnu:pkg_config", default=False, check_type=str):
+            self.tool_requires("pkgconf/2.2.0")
+
+    def source(self):
+        for download in self.conan_data["sources"][self.version]:
+            get(self, **download)
+
+    @property
+    def _sepol_source_folder(self):
+        return os.path.join(self.source_folder, f"libsepol-{self.version}")
+
+    @property
+    def _selinux_source_folder(self):
+        return os.path.join(self.source_folder, f"libselinux-{self.version}")
+
+    def generate(self):
+        virtual_build_env = VirtualBuildEnv(self)
+        virtual_build_env.generate()
+        pkg_config_deps = PkgConfigDeps(self)
+        pkg_config_deps.generate()
+        tc = AutotoolsToolchain(self)
+        sepol_include_folder = os.path.join(self._sepol_source_folder, "include")
+        tc.extra_cflags.append(f"-I{sepol_include_folder}")
+        sepol_lib_folder = os.path.join(self._sepol_source_folder, "src")
+        tc.extra_ldflags.append(f"-L{sepol_lib_folder}")
+        tc.make_args.append("USE_PCRE2=y")
+        env = tc.environment()
+        if cross_building(self):
+            env.append_path("PKG_CONFIG_LIBDIR", self.generators_folder)
+        tc.generate(env=env)
+
+    def build(self):
+        apply_conandata_patches(self)
+        autotools = Autotools(self)
+        for subdir in [self._sepol_source_folder, self._selinux_source_folder]:
+            with chdir(self, subdir):
+                # Build only .a or .so, not both
+                replace_in_file(self, os.path.join("src", "Makefile"),
+                                "all: $(LIBA) $(LIBSO) $(LIBPC)",
+                                "all: $(LIBSO)" if self.options.shared else "all: $(LIBA)")
+                # Skip utils dir by truncating its Makefile
+                save(self, os.path.join("utils", "Makefile"), "all:\n")
+                autotools.make()
+
+    def _copy_licenses(self):
+        copy(self, "LICENSE", self._selinux_source_folder, os.path.join(self.package_folder, "licenses"))
+        rename(self, os.path.join(self.package_folder, "licenses", "LICENSE"),
+               os.path.join(self.package_folder, "licenses", "LICENSE-libselinux"))
+        if Version(self.version) >= "3.5":
+            copy(self, "LICENSE", self._sepol_source_folder, os.path.join(self.package_folder, "licenses"))
+            rename(self, os.path.join(self.package_folder, "licenses", "LICENSE"),
+                   os.path.join(self.package_folder, "licenses", "LICENSE-libsepol"))
+        else:
+            copy(self, "COPYING", self._sepol_source_folder, os.path.join(self.package_folder, "licenses"))
+            rename(self, os.path.join(self.package_folder, "licenses", "COPYING"),
+                   os.path.join(self.package_folder, "licenses", "LICENSE-libsepol"))
+
+    def package(self):
+        self._copy_licenses()
+        for library in [self._sepol_source_folder, self._selinux_source_folder]:
+            copy(self, "*.h", os.path.join(library, "include"), os.path.join(self.package_folder, "include"))
+            if self.options.shared:
+                copy(self, "*.so*", library, os.path.join(self.package_folder, "lib"), keep_path=False)
+            else:
+                copy(self, "*.a", library, os.path.join(self.package_folder, "lib"), keep_path=False)
+
+    def package_info(self):
+        self.cpp_info.components["selinux"].set_property("pkg_config_name", "libselinux")
+        self.cpp_info.components["selinux"].libs = ["selinux"]
+        self.cpp_info.components["selinux"].requires = ["sepol", "pcre2::pcre2"]
+        if self.options.shared:
+            self.cpp_info.components["selinux"].system_libs = ["dl"]
+
+        self.cpp_info.components["sepol"].set_property("pkg_config_name", "libsepol")
+        self.cpp_info.components["sepol"].libs = ["sepol"]
--- a/recipes/libselinux/all/patches/0001-fix-fno-common-2.9.patch
+++ b/recipes/libselinux/all/patches/0001-fix-fno-common-2.9.patch
@@ -0,0 +1,507 @@
+libsepol: fix CIL_KEY_* build errors with -fno-common
+
+GCC 10 comes with -fno-common enabled by default - fix the CIL_KEY_*
+global variables to be defined only once in cil.c and declared in the
+header file correctly with the 'extern' keyword, so that other units
+including the file don't generate duplicate definitions.
+
+see https://github.com/SELinuxProject/selinux/commit/a96e8c59ecac84096d870b42701a504791a8cc8c
+
+--- a/cil/src/cil.c
+++ b/cil/src/cil.c
+@@ -77,6 +77,167 @@ int cil_sym_sizes[CIL_SYM_ARRAY_NUM][CIL_SYM_NUM] = {
+ 	{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
+ };
+ 
+char *CIL_KEY_CONS_T1;
+char *CIL_KEY_CONS_T2;
+char *CIL_KEY_CONS_T3;
+char *CIL_KEY_CONS_R1;
+char *CIL_KEY_CONS_R2;
+char *CIL_KEY_CONS_R3;
+char *CIL_KEY_CONS_U1;
+char *CIL_KEY_CONS_U2;
+char *CIL_KEY_CONS_U3;
+char *CIL_KEY_CONS_L1;
+char *CIL_KEY_CONS_L2;
+char *CIL_KEY_CONS_H1;
+char *CIL_KEY_CONS_H2;
+char *CIL_KEY_AND;
+char *CIL_KEY_OR;
+char *CIL_KEY_NOT;
+char *CIL_KEY_EQ;
+char *CIL_KEY_NEQ;
+char *CIL_KEY_CONS_DOM;
+char *CIL_KEY_CONS_DOMBY;
+char *CIL_KEY_CONS_INCOMP;
+char *CIL_KEY_CONDTRUE;
+char *CIL_KEY_CONDFALSE;
+char *CIL_KEY_SELF;
+char *CIL_KEY_OBJECT_R;
+char *CIL_KEY_STAR;
+char *CIL_KEY_TCP;
+char *CIL_KEY_UDP;
+char *CIL_KEY_DCCP;
+char *CIL_KEY_SCTP;
+char *CIL_KEY_AUDITALLOW;
+char *CIL_KEY_TUNABLEIF;
+char *CIL_KEY_ALLOW;
+char *CIL_KEY_DONTAUDIT;
+char *CIL_KEY_TYPETRANSITION;
+char *CIL_KEY_TYPECHANGE;
+char *CIL_KEY_CALL;
+char *CIL_KEY_TUNABLE;
+char *CIL_KEY_XOR;
+char *CIL_KEY_ALL;
+char *CIL_KEY_RANGE;
+char *CIL_KEY_GLOB;
+char *CIL_KEY_FILE;
+char *CIL_KEY_DIR;
+char *CIL_KEY_CHAR;
+char *CIL_KEY_BLOCK;
+char *CIL_KEY_SOCKET;
+char *CIL_KEY_PIPE;
+char *CIL_KEY_SYMLINK;
+char *CIL_KEY_ANY;
+char *CIL_KEY_XATTR;
+char *CIL_KEY_TASK;
+char *CIL_KEY_TRANS;
+char *CIL_KEY_TYPE;
+char *CIL_KEY_ROLE;
+char *CIL_KEY_USER;
+char *CIL_KEY_USERATTRIBUTE;
+char *CIL_KEY_USERATTRIBUTESET;
+char *CIL_KEY_SENSITIVITY;
+char *CIL_KEY_CATEGORY;
+char *CIL_KEY_CATSET;
+char *CIL_KEY_LEVEL;
+char *CIL_KEY_LEVELRANGE;
+char *CIL_KEY_CLASS;
+char *CIL_KEY_IPADDR;
+char *CIL_KEY_MAP_CLASS;
+char *CIL_KEY_CLASSPERMISSION;
+char *CIL_KEY_BOOL;
+char *CIL_KEY_STRING;
+char *CIL_KEY_NAME;
+char *CIL_KEY_SOURCE;
+char *CIL_KEY_TARGET;
+char *CIL_KEY_LOW;
+char *CIL_KEY_HIGH;
+char *CIL_KEY_LOW_HIGH;
+char *CIL_KEY_HANDLEUNKNOWN;
+char *CIL_KEY_HANDLEUNKNOWN_ALLOW;
+char *CIL_KEY_HANDLEUNKNOWN_DENY;
+char *CIL_KEY_HANDLEUNKNOWN_REJECT;
+char *CIL_KEY_MACRO;
+char *CIL_KEY_IN;
+char *CIL_KEY_MLS;
+char *CIL_KEY_DEFAULTRANGE;
+char *CIL_KEY_BLOCKINHERIT;
+char *CIL_KEY_BLOCKABSTRACT;
+char *CIL_KEY_CLASSORDER;
+char *CIL_KEY_CLASSMAPPING;
+char *CIL_KEY_CLASSPERMISSIONSET;
+char *CIL_KEY_COMMON;
+char *CIL_KEY_CLASSCOMMON;
+char *CIL_KEY_SID;
+char *CIL_KEY_SIDCONTEXT;
+char *CIL_KEY_SIDORDER;
+char *CIL_KEY_USERLEVEL;
+char *CIL_KEY_USERRANGE;
+char *CIL_KEY_USERBOUNDS;
+char *CIL_KEY_USERPREFIX;
+char *CIL_KEY_SELINUXUSER;
+char *CIL_KEY_SELINUXUSERDEFAULT;
+char *CIL_KEY_TYPEATTRIBUTE;
+char *CIL_KEY_TYPEATTRIBUTESET;
+char *CIL_KEY_EXPANDTYPEATTRIBUTE;
+char *CIL_KEY_TYPEALIAS;
+char *CIL_KEY_TYPEALIASACTUAL;
+char *CIL_KEY_TYPEBOUNDS;
+char *CIL_KEY_TYPEPERMISSIVE;
+char *CIL_KEY_RANGETRANSITION;
+char *CIL_KEY_USERROLE;
+char *CIL_KEY_ROLETYPE;
+char *CIL_KEY_ROLETRANSITION;
+char *CIL_KEY_ROLEALLOW;
+char *CIL_KEY_ROLEATTRIBUTE;
+char *CIL_KEY_ROLEATTRIBUTESET;
+char *CIL_KEY_ROLEBOUNDS;
+char *CIL_KEY_BOOLEANIF;
+char *CIL_KEY_NEVERALLOW;
+char *CIL_KEY_TYPEMEMBER;
+char *CIL_KEY_SENSALIAS;
+char *CIL_KEY_SENSALIASACTUAL;
+char *CIL_KEY_CATALIAS;
+char *CIL_KEY_CATALIASACTUAL;
+char *CIL_KEY_CATORDER;
+char *CIL_KEY_SENSITIVITYORDER;
+char *CIL_KEY_SENSCAT;
+char *CIL_KEY_CONSTRAIN;
+char *CIL_KEY_MLSCONSTRAIN;
+char *CIL_KEY_VALIDATETRANS;
+char *CIL_KEY_MLSVALIDATETRANS;
+char *CIL_KEY_CONTEXT;
+char *CIL_KEY_FILECON;
+char *CIL_KEY_IBPKEYCON;
+char *CIL_KEY_IBENDPORTCON;
+char *CIL_KEY_PORTCON;
+char *CIL_KEY_NODECON;
+char *CIL_KEY_GENFSCON;
+char *CIL_KEY_NETIFCON;
+char *CIL_KEY_PIRQCON;
+char *CIL_KEY_IOMEMCON;
+char *CIL_KEY_IOPORTCON;
+char *CIL_KEY_PCIDEVICECON;
+char *CIL_KEY_DEVICETREECON;
+char *CIL_KEY_FSUSE;
+char *CIL_KEY_POLICYCAP;
+char *CIL_KEY_OPTIONAL;
+char *CIL_KEY_DEFAULTUSER;
+char *CIL_KEY_DEFAULTROLE;
+char *CIL_KEY_DEFAULTTYPE;
+char *CIL_KEY_ROOT;
+char *CIL_KEY_NODE;
+char *CIL_KEY_PERM;
+char *CIL_KEY_ALLOWX;
+char *CIL_KEY_AUDITALLOWX;
+char *CIL_KEY_DONTAUDITX;
+char *CIL_KEY_NEVERALLOWX;
+char *CIL_KEY_PERMISSIONX;
+char *CIL_KEY_IOCTL;
+char *CIL_KEY_UNORDERED;
+char *CIL_KEY_SRC_INFO;
+char *CIL_KEY_SRC_CIL;
+char *CIL_KEY_SRC_HLL;
+
+ static void cil_init_keys(void)
+ {
+ 	/* Initialize CIL Keys into strpool */
+--- a/cil/src/cil_internal.h
+++ b/cil/src/cil_internal.h
+@@ -74,165 +74,325 @@ enum cil_pass {
+ /*
+ 	Keywords
+ */
+extern
+ char *CIL_KEY_CONS_T1;
+extern
+ char *CIL_KEY_CONS_T2;
+extern
+ char *CIL_KEY_CONS_T3;
+extern
+ char *CIL_KEY_CONS_R1;
+extern
+ char *CIL_KEY_CONS_R2;
+extern
+ char *CIL_KEY_CONS_R3;
+extern
+ char *CIL_KEY_CONS_U1;
+extern
+ char *CIL_KEY_CONS_U2;
+extern
+ char *CIL_KEY_CONS_U3;
+extern
+ char *CIL_KEY_CONS_L1;
+extern
+ char *CIL_KEY_CONS_L2;
+extern
+ char *CIL_KEY_CONS_H1;
+extern
+ char *CIL_KEY_CONS_H2;
+extern
+ char *CIL_KEY_AND;
+extern
+ char *CIL_KEY_OR;
+extern
+ char *CIL_KEY_NOT;
+extern
+ char *CIL_KEY_EQ;
+extern
+ char *CIL_KEY_NEQ;
+extern
+ char *CIL_KEY_CONS_DOM;
+extern
+ char *CIL_KEY_CONS_DOMBY;
+extern
+ char *CIL_KEY_CONS_INCOMP;
+extern
+ char *CIL_KEY_CONDTRUE;
+extern
+ char *CIL_KEY_CONDFALSE;
+extern
+ char *CIL_KEY_SELF;
+extern
+ char *CIL_KEY_OBJECT_R;
+extern
+ char *CIL_KEY_STAR;
+extern
+ char *CIL_KEY_TCP;
+extern
+ char *CIL_KEY_UDP;
+extern
+ char *CIL_KEY_DCCP;
+extern
+ char *CIL_KEY_SCTP;
+extern
+ char *CIL_KEY_AUDITALLOW;
+extern
+ char *CIL_KEY_TUNABLEIF;
+extern
+ char *CIL_KEY_ALLOW;
+extern
+ char *CIL_KEY_DONTAUDIT;
+extern
+ char *CIL_KEY_TYPETRANSITION;
+extern
+ char *CIL_KEY_TYPECHANGE;
+extern
+ char *CIL_KEY_CALL;
+extern
+ char *CIL_KEY_TUNABLE;
+extern
+ char *CIL_KEY_XOR;
+extern
+ char *CIL_KEY_ALL;
+extern
+ char *CIL_KEY_RANGE;
+extern
+ char *CIL_KEY_GLOB;
+extern
+ char *CIL_KEY_FILE;
+extern
+ char *CIL_KEY_DIR;
+extern
+ char *CIL_KEY_CHAR;
+extern
+ char *CIL_KEY_BLOCK;
+extern
+ char *CIL_KEY_SOCKET;
+extern
+ char *CIL_KEY_PIPE;
+extern
+ char *CIL_KEY_SYMLINK;
+extern
+ char *CIL_KEY_ANY;
+extern
+ char *CIL_KEY_XATTR;
+extern
+ char *CIL_KEY_TASK;
+extern
+ char *CIL_KEY_TRANS;
+extern
+ char *CIL_KEY_TYPE;
+extern
+ char *CIL_KEY_ROLE;
+extern
+ char *CIL_KEY_USER;
+extern
+ char *CIL_KEY_USERATTRIBUTE;
+extern
+ char *CIL_KEY_USERATTRIBUTESET;
+extern
+ char *CIL_KEY_SENSITIVITY;
+extern
+ char *CIL_KEY_CATEGORY;
+extern
+ char *CIL_KEY_CATSET;
+extern
+ char *CIL_KEY_LEVEL;
+extern
+ char *CIL_KEY_LEVELRANGE;
+extern
+ char *CIL_KEY_CLASS;
+extern
+ char *CIL_KEY_IPADDR;
+extern
+ char *CIL_KEY_MAP_CLASS;
+extern
+ char *CIL_KEY_CLASSPERMISSION;
+extern
+ char *CIL_KEY_BOOL;
+extern
+ char *CIL_KEY_STRING;
+extern
+ char *CIL_KEY_NAME;
+extern
+ char *CIL_KEY_SOURCE;
+extern
+ char *CIL_KEY_TARGET;
+extern
+ char *CIL_KEY_LOW;
+extern
+ char *CIL_KEY_HIGH;
+extern
+ char *CIL_KEY_LOW_HIGH;
+extern
+ char *CIL_KEY_HANDLEUNKNOWN;
+extern
+ char *CIL_KEY_HANDLEUNKNOWN_ALLOW;
+extern
+ char *CIL_KEY_HANDLEUNKNOWN_DENY;
+extern
+ char *CIL_KEY_HANDLEUNKNOWN_REJECT;
+extern
+ char *CIL_KEY_MACRO;
+extern
+ char *CIL_KEY_IN;
+extern
+ char *CIL_KEY_MLS;
+extern
+ char *CIL_KEY_DEFAULTRANGE;
+extern
+ char *CIL_KEY_BLOCKINHERIT;
+extern
+ char *CIL_KEY_BLOCKABSTRACT;
+extern
+ char *CIL_KEY_CLASSORDER;
+extern
+ char *CIL_KEY_CLASSMAPPING;
+extern
+ char *CIL_KEY_CLASSPERMISSIONSET;
+extern
+ char *CIL_KEY_COMMON;
+extern
+ char *CIL_KEY_CLASSCOMMON;
+extern
+ char *CIL_KEY_SID;
+extern
+ char *CIL_KEY_SIDCONTEXT;
+extern
+ char *CIL_KEY_SIDORDER;
+extern
+ char *CIL_KEY_USERLEVEL;
+extern
+ char *CIL_KEY_USERRANGE;
+extern
+ char *CIL_KEY_USERBOUNDS;
+extern
+ char *CIL_KEY_USERPREFIX;
+extern
+ char *CIL_KEY_SELINUXUSER;
+extern
+ char *CIL_KEY_SELINUXUSERDEFAULT;
+extern
+ char *CIL_KEY_TYPEATTRIBUTE;
+extern
+ char *CIL_KEY_TYPEATTRIBUTESET;
+extern
+ char *CIL_KEY_EXPANDTYPEATTRIBUTE;
+extern
+ char *CIL_KEY_TYPEALIAS;
+extern
+ char *CIL_KEY_TYPEALIASACTUAL;
+extern
+ char *CIL_KEY_TYPEBOUNDS;
+extern
+ char *CIL_KEY_TYPEPERMISSIVE;
+extern
+ char *CIL_KEY_RANGETRANSITION;
+extern
+ char *CIL_KEY_USERROLE;
+extern
+ char *CIL_KEY_ROLETYPE;
+extern
+ char *CIL_KEY_ROLETRANSITION;
+extern
+ char *CIL_KEY_ROLEALLOW;
+extern
+ char *CIL_KEY_ROLEATTRIBUTE;
+extern
+ char *CIL_KEY_ROLEATTRIBUTESET;
+extern
+ char *CIL_KEY_ROLEBOUNDS;
+extern
+ char *CIL_KEY_BOOLEANIF;
+extern
+ char *CIL_KEY_NEVERALLOW;
+extern
+ char *CIL_KEY_TYPEMEMBER;
+extern
+ char *CIL_KEY_SENSALIAS;
+extern
+ char *CIL_KEY_SENSALIASACTUAL;
+extern
+ char *CIL_KEY_CATALIAS;
+extern
+ char *CIL_KEY_CATALIASACTUAL;
+extern
+ char *CIL_KEY_CATORDER;
+extern
+ char *CIL_KEY_SENSITIVITYORDER;
+extern
+ char *CIL_KEY_SENSCAT;
+extern
+ char *CIL_KEY_CONSTRAIN;
+extern
+ char *CIL_KEY_MLSCONSTRAIN;
+extern
+ char *CIL_KEY_VALIDATETRANS;
+extern
+ char *CIL_KEY_MLSVALIDATETRANS;
+extern
+ char *CIL_KEY_CONTEXT;
+extern
+ char *CIL_KEY_FILECON;
+extern
+ char *CIL_KEY_IBPKEYCON;
+extern
+ char *CIL_KEY_IBENDPORTCON;
+extern
+ char *CIL_KEY_PORTCON;
+extern
+ char *CIL_KEY_NODECON;
+extern
+ char *CIL_KEY_GENFSCON;
+extern
+ char *CIL_KEY_NETIFCON;
+extern
+ char *CIL_KEY_PIRQCON;
+extern
+ char *CIL_KEY_IOMEMCON;
+extern
+ char *CIL_KEY_IOPORTCON;
+extern
+ char *CIL_KEY_PCIDEVICECON;
+extern
+ char *CIL_KEY_DEVICETREECON;
+extern
+ char *CIL_KEY_FSUSE;
+extern
+ char *CIL_KEY_POLICYCAP;
+extern
+ char *CIL_KEY_OPTIONAL;
+extern
+ char *CIL_KEY_DEFAULTUSER;
+extern
+ char *CIL_KEY_DEFAULTROLE;
+extern
+ char *CIL_KEY_DEFAULTTYPE;
+extern
+ char *CIL_KEY_ROOT;
+extern
+ char *CIL_KEY_NODE;
+extern
+ char *CIL_KEY_PERM;
+extern
+ char *CIL_KEY_ALLOWX;
+extern
+ char *CIL_KEY_AUDITALLOWX;
+extern
+ char *CIL_KEY_DONTAUDITX;
+extern
+ char *CIL_KEY_NEVERALLOWX;
+extern
+ char *CIL_KEY_PERMISSIONX;
+extern
+ char *CIL_KEY_IOCTL;
+extern
+ char *CIL_KEY_UNORDERED;
+extern
+ char *CIL_KEY_SRC_INFO;
+extern
+ char *CIL_KEY_SRC_CIL;
+extern
+ char *CIL_KEY_SRC_HLL;
+ 
+ /*
--- a/recipes/libselinux/all/patches/0001-fix-fno-common-3.0.patch
+++ b/recipes/libselinux/all/patches/0001-fix-fno-common-3.0.patch
@@ -0,0 +1,510 @@
+libsepol: fix CIL_KEY_* build errors with -fno-common
+
+GCC 10 comes with -fno-common enabled by default - fix the CIL_KEY_*
+global variables to be defined only once in cil.c and declared in the
+header file correctly with the 'extern' keyword, so that other units
+including the file don't generate duplicate definitions.
+
+see https://github.com/SELinuxProject/selinux/commit/a96e8c59ecac84096d870b42701a504791a8cc8c
+
+--- a/cil/src/cil.c
+++ b/cil/src/cil.c
+@@ -77,6 +77,168 @@ int cil_sym_sizes[CIL_SYM_ARRAY_NUM][CIL_SYM_NUM] = {
+ 	{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
+ };
+ 
+char *CIL_KEY_CONS_T1;
+char *CIL_KEY_CONS_T2;
+char *CIL_KEY_CONS_T3;
+char *CIL_KEY_CONS_R1;
+char *CIL_KEY_CONS_R2;
+char *CIL_KEY_CONS_R3;
+char *CIL_KEY_CONS_U1;
+char *CIL_KEY_CONS_U2;
+char *CIL_KEY_CONS_U3;
+char *CIL_KEY_CONS_L1;
+char *CIL_KEY_CONS_L2;
+char *CIL_KEY_CONS_H1;
+char *CIL_KEY_CONS_H2;
+char *CIL_KEY_AND;
+char *CIL_KEY_OR;
+char *CIL_KEY_NOT;
+char *CIL_KEY_EQ;
+char *CIL_KEY_NEQ;
+char *CIL_KEY_CONS_DOM;
+char *CIL_KEY_CONS_DOMBY;
+char *CIL_KEY_CONS_INCOMP;
+char *CIL_KEY_CONDTRUE;
+char *CIL_KEY_CONDFALSE;
+char *CIL_KEY_SELF;
+char *CIL_KEY_OBJECT_R;
+char *CIL_KEY_STAR;
+char *CIL_KEY_TCP;
+char *CIL_KEY_UDP;
+char *CIL_KEY_DCCP;
+char *CIL_KEY_SCTP;
+char *CIL_KEY_AUDITALLOW;
+char *CIL_KEY_TUNABLEIF;
+char *CIL_KEY_ALLOW;
+char *CIL_KEY_DONTAUDIT;
+char *CIL_KEY_TYPETRANSITION;
+char *CIL_KEY_TYPECHANGE;
+char *CIL_KEY_CALL;
+char *CIL_KEY_TUNABLE;
+char *CIL_KEY_XOR;
+char *CIL_KEY_ALL;
+char *CIL_KEY_RANGE;
+char *CIL_KEY_GLOB;
+char *CIL_KEY_FILE;
+char *CIL_KEY_DIR;
+char *CIL_KEY_CHAR;
+char *CIL_KEY_BLOCK;
+char *CIL_KEY_SOCKET;
+char *CIL_KEY_PIPE;
+char *CIL_KEY_SYMLINK;
+char *CIL_KEY_ANY;
+char *CIL_KEY_XATTR;
+char *CIL_KEY_TASK;
+char *CIL_KEY_TRANS;
+char *CIL_KEY_TYPE;
+char *CIL_KEY_ROLE;
+char *CIL_KEY_USER;
+char *CIL_KEY_USERATTRIBUTE;
+char *CIL_KEY_USERATTRIBUTESET;
+char *CIL_KEY_SENSITIVITY;
+char *CIL_KEY_CATEGORY;
+char *CIL_KEY_CATSET;
+char *CIL_KEY_LEVEL;
+char *CIL_KEY_LEVELRANGE;
+char *CIL_KEY_CLASS;
+char *CIL_KEY_IPADDR;
+char *CIL_KEY_MAP_CLASS;
+char *CIL_KEY_CLASSPERMISSION;
+char *CIL_KEY_BOOL;
+char *CIL_KEY_STRING;
+char *CIL_KEY_NAME;
+char *CIL_KEY_SOURCE;
+char *CIL_KEY_TARGET;
+char *CIL_KEY_LOW;
+char *CIL_KEY_HIGH;
+char *CIL_KEY_LOW_HIGH;
+char *CIL_KEY_GLBLUB;
+char *CIL_KEY_HANDLEUNKNOWN;
+char *CIL_KEY_HANDLEUNKNOWN_ALLOW;
+char *CIL_KEY_HANDLEUNKNOWN_DENY;
+char *CIL_KEY_HANDLEUNKNOWN_REJECT;
+char *CIL_KEY_MACRO;
+char *CIL_KEY_IN;
+char *CIL_KEY_MLS;
+char *CIL_KEY_DEFAULTRANGE;
+char *CIL_KEY_BLOCKINHERIT;
+char *CIL_KEY_BLOCKABSTRACT;
+char *CIL_KEY_CLASSORDER;
+char *CIL_KEY_CLASSMAPPING;
+char *CIL_KEY_CLASSPERMISSIONSET;
+char *CIL_KEY_COMMON;
+char *CIL_KEY_CLASSCOMMON;
+char *CIL_KEY_SID;
+char *CIL_KEY_SIDCONTEXT;
+char *CIL_KEY_SIDORDER;
+char *CIL_KEY_USERLEVEL;
+char *CIL_KEY_USERRANGE;
+char *CIL_KEY_USERBOUNDS;
+char *CIL_KEY_USERPREFIX;
+char *CIL_KEY_SELINUXUSER;
+char *CIL_KEY_SELINUXUSERDEFAULT;
+char *CIL_KEY_TYPEATTRIBUTE;
+char *CIL_KEY_TYPEATTRIBUTESET;
+char *CIL_KEY_EXPANDTYPEATTRIBUTE;
+char *CIL_KEY_TYPEALIAS;
+char *CIL_KEY_TYPEALIASACTUAL;
+char *CIL_KEY_TYPEBOUNDS;
+char *CIL_KEY_TYPEPERMISSIVE;
+char *CIL_KEY_RANGETRANSITION;
+char *CIL_KEY_USERROLE;
+char *CIL_KEY_ROLETYPE;
+char *CIL_KEY_ROLETRANSITION;
+char *CIL_KEY_ROLEALLOW;
+char *CIL_KEY_ROLEATTRIBUTE;
+char *CIL_KEY_ROLEATTRIBUTESET;
+char *CIL_KEY_ROLEBOUNDS;
+char *CIL_KEY_BOOLEANIF;
+char *CIL_KEY_NEVERALLOW;
+char *CIL_KEY_TYPEMEMBER;
+char *CIL_KEY_SENSALIAS;
+char *CIL_KEY_SENSALIASACTUAL;
+char *CIL_KEY_CATALIAS;
+char *CIL_KEY_CATALIASACTUAL;
+char *CIL_KEY_CATORDER;
+char *CIL_KEY_SENSITIVITYORDER;
+char *CIL_KEY_SENSCAT;
+char *CIL_KEY_CONSTRAIN;
+char *CIL_KEY_MLSCONSTRAIN;
+char *CIL_KEY_VALIDATETRANS;
+char *CIL_KEY_MLSVALIDATETRANS;
+char *CIL_KEY_CONTEXT;
+char *CIL_KEY_FILECON;
+char *CIL_KEY_IBPKEYCON;
+char *CIL_KEY_IBENDPORTCON;
+char *CIL_KEY_PORTCON;
+char *CIL_KEY_NODECON;
+char *CIL_KEY_GENFSCON;
+char *CIL_KEY_NETIFCON;
+char *CIL_KEY_PIRQCON;
+char *CIL_KEY_IOMEMCON;
+char *CIL_KEY_IOPORTCON;
+char *CIL_KEY_PCIDEVICECON;
+char *CIL_KEY_DEVICETREECON;
+char *CIL_KEY_FSUSE;
+char *CIL_KEY_POLICYCAP;
+char *CIL_KEY_OPTIONAL;
+char *CIL_KEY_DEFAULTUSER;
+char *CIL_KEY_DEFAULTROLE;
+char *CIL_KEY_DEFAULTTYPE;
+char *CIL_KEY_ROOT;
+char *CIL_KEY_NODE;
+char *CIL_KEY_PERM;
+char *CIL_KEY_ALLOWX;
+char *CIL_KEY_AUDITALLOWX;
+char *CIL_KEY_DONTAUDITX;
+char *CIL_KEY_NEVERALLOWX;
+char *CIL_KEY_PERMISSIONX;
+char *CIL_KEY_IOCTL;
+char *CIL_KEY_UNORDERED;
+char *CIL_KEY_SRC_INFO;
+char *CIL_KEY_SRC_CIL;
+char *CIL_KEY_SRC_HLL;
+
+ static void cil_init_keys(void)
+ {
+ 	/* Initialize CIL Keys into strpool */
+--- a/cil/src/cil_internal.h
+++ b/cil/src/cil_internal.h
+@@ -74,166 +74,327 @@ enum cil_pass {
+ /*
+ 	Keywords
+ */
+extern
+ char *CIL_KEY_CONS_T1;
+extern
+ char *CIL_KEY_CONS_T2;
+extern
+ char *CIL_KEY_CONS_T3;
+extern
+ char *CIL_KEY_CONS_R1;
+extern
+ char *CIL_KEY_CONS_R2;
+extern
+ char *CIL_KEY_CONS_R3;
+extern
+ char *CIL_KEY_CONS_U1;
+extern
+ char *CIL_KEY_CONS_U2;
+extern
+ char *CIL_KEY_CONS_U3;
+extern
+ char *CIL_KEY_CONS_L1;
+extern
+ char *CIL_KEY_CONS_L2;
+extern
+ char *CIL_KEY_CONS_H1;
+extern
+ char *CIL_KEY_CONS_H2;
+extern
+ char *CIL_KEY_AND;
+extern
+ char *CIL_KEY_OR;
+extern
+ char *CIL_KEY_NOT;
+extern
+ char *CIL_KEY_EQ;
+extern
+ char *CIL_KEY_NEQ;
+extern
+ char *CIL_KEY_CONS_DOM;
+extern
+ char *CIL_KEY_CONS_DOMBY;
+extern
+ char *CIL_KEY_CONS_INCOMP;
+extern
+ char *CIL_KEY_CONDTRUE;
+extern
+ char *CIL_KEY_CONDFALSE;
+extern
+ char *CIL_KEY_SELF;
+extern
+ char *CIL_KEY_OBJECT_R;
+extern
+ char *CIL_KEY_STAR;
+extern
+ char *CIL_KEY_TCP;
+extern
+ char *CIL_KEY_UDP;
+extern
+ char *CIL_KEY_DCCP;
+extern
+ char *CIL_KEY_SCTP;
+extern
+ char *CIL_KEY_AUDITALLOW;
+extern
+ char *CIL_KEY_TUNABLEIF;
+extern
+ char *CIL_KEY_ALLOW;
+extern
+ char *CIL_KEY_DONTAUDIT;
+extern
+ char *CIL_KEY_TYPETRANSITION;
+extern
+ char *CIL_KEY_TYPECHANGE;
+extern
+ char *CIL_KEY_CALL;
+extern
+ char *CIL_KEY_TUNABLE;
+extern
+ char *CIL_KEY_XOR;
+extern
+ char *CIL_KEY_ALL;
+extern
+ char *CIL_KEY_RANGE;
+extern
+ char *CIL_KEY_GLOB;
+extern
+ char *CIL_KEY_FILE;
+extern
+ char *CIL_KEY_DIR;
+extern
+ char *CIL_KEY_CHAR;
+extern
+ char *CIL_KEY_BLOCK;
+extern
+ char *CIL_KEY_SOCKET;
+extern
+ char *CIL_KEY_PIPE;
+extern
+ char *CIL_KEY_SYMLINK;
+extern
+ char *CIL_KEY_ANY;
+extern
+ char *CIL_KEY_XATTR;
+extern
+ char *CIL_KEY_TASK;
+extern
+ char *CIL_KEY_TRANS;
+extern
+ char *CIL_KEY_TYPE;
+extern
+ char *CIL_KEY_ROLE;
+extern
+ char *CIL_KEY_USER;
+extern
+ char *CIL_KEY_USERATTRIBUTE;
+extern
+ char *CIL_KEY_USERATTRIBUTESET;
+extern
+ char *CIL_KEY_SENSITIVITY;
+extern
+ char *CIL_KEY_CATEGORY;
+extern
+ char *CIL_KEY_CATSET;
+extern
+ char *CIL_KEY_LEVEL;
+extern
+ char *CIL_KEY_LEVELRANGE;
+extern
+ char *CIL_KEY_CLASS;
+extern
+ char *CIL_KEY_IPADDR;
+extern
+ char *CIL_KEY_MAP_CLASS;
+extern
+ char *CIL_KEY_CLASSPERMISSION;
+extern
+ char *CIL_KEY_BOOL;
+extern
+ char *CIL_KEY_STRING;
+extern
+ char *CIL_KEY_NAME;
+extern
+ char *CIL_KEY_SOURCE;
+extern
+ char *CIL_KEY_TARGET;
+extern
+ char *CIL_KEY_LOW;
+extern
+ char *CIL_KEY_HIGH;
+extern
+ char *CIL_KEY_LOW_HIGH;
+extern
+ char *CIL_KEY_GLBLUB;
+extern
+ char *CIL_KEY_HANDLEUNKNOWN;
+extern
+ char *CIL_KEY_HANDLEUNKNOWN_ALLOW;
+extern
+ char *CIL_KEY_HANDLEUNKNOWN_DENY;
+extern
+ char *CIL_KEY_HANDLEUNKNOWN_REJECT;
+extern
+ char *CIL_KEY_MACRO;
+extern
+ char *CIL_KEY_IN;
+extern
+ char *CIL_KEY_MLS;
+extern
+ char *CIL_KEY_DEFAULTRANGE;
+extern
+ char *CIL_KEY_BLOCKINHERIT;
+extern
+ char *CIL_KEY_BLOCKABSTRACT;
+extern
+ char *CIL_KEY_CLASSORDER;
+extern
+ char *CIL_KEY_CLASSMAPPING;
+extern
+ char *CIL_KEY_CLASSPERMISSIONSET;
+extern
+ char *CIL_KEY_COMMON;
+extern
+ char *CIL_KEY_CLASSCOMMON;
+extern
+ char *CIL_KEY_SID;
+extern
+ char *CIL_KEY_SIDCONTEXT;
+extern
+ char *CIL_KEY_SIDORDER;
+extern
+ char *CIL_KEY_USERLEVEL;
+extern
+ char *CIL_KEY_USERRANGE;
+extern
+ char *CIL_KEY_USERBOUNDS;
+extern
+ char *CIL_KEY_USERPREFIX;
+extern
+ char *CIL_KEY_SELINUXUSER;
+extern
+ char *CIL_KEY_SELINUXUSERDEFAULT;
+extern
+ char *CIL_KEY_TYPEATTRIBUTE;
+extern
+ char *CIL_KEY_TYPEATTRIBUTESET;
+extern
+ char *CIL_KEY_EXPANDTYPEATTRIBUTE;
+extern
+ char *CIL_KEY_TYPEALIAS;
+extern
+ char *CIL_KEY_TYPEALIASACTUAL;
+extern
+ char *CIL_KEY_TYPEBOUNDS;
+extern
+ char *CIL_KEY_TYPEPERMISSIVE;
+extern
+ char *CIL_KEY_RANGETRANSITION;
+extern
+ char *CIL_KEY_USERROLE;
+extern
+ char *CIL_KEY_ROLETYPE;
+extern
+ char *CIL_KEY_ROLETRANSITION;
+extern
+ char *CIL_KEY_ROLEALLOW;
+extern
+ char *CIL_KEY_ROLEATTRIBUTE;
+extern
+ char *CIL_KEY_ROLEATTRIBUTESET;
+extern
+ char *CIL_KEY_ROLEBOUNDS;
+extern
+ char *CIL_KEY_BOOLEANIF;
+extern
+ char *CIL_KEY_NEVERALLOW;
+extern
+ char *CIL_KEY_TYPEMEMBER;
+extern
+ char *CIL_KEY_SENSALIAS;
+extern
+ char *CIL_KEY_SENSALIASACTUAL;
+extern
+ char *CIL_KEY_CATALIAS;
+extern
+ char *CIL_KEY_CATALIASACTUAL;
+extern
+ char *CIL_KEY_CATORDER;
+extern
+ char *CIL_KEY_SENSITIVITYORDER;
+extern
+ char *CIL_KEY_SENSCAT;
+extern
+ char *CIL_KEY_CONSTRAIN;
+extern
+ char *CIL_KEY_MLSCONSTRAIN;
+extern
+ char *CIL_KEY_VALIDATETRANS;
+extern
+ char *CIL_KEY_MLSVALIDATETRANS;
+extern
+ char *CIL_KEY_CONTEXT;
+extern
+ char *CIL_KEY_FILECON;
+extern
+ char *CIL_KEY_IBPKEYCON;
+extern
+ char *CIL_KEY_IBENDPORTCON;
+extern
+ char *CIL_KEY_PORTCON;
+extern
+ char *CIL_KEY_NODECON;
+extern
+ char *CIL_KEY_GENFSCON;
+extern
+ char *CIL_KEY_NETIFCON;
+extern
+ char *CIL_KEY_PIRQCON;
+extern
+ char *CIL_KEY_IOMEMCON;
+extern
+ char *CIL_KEY_IOPORTCON;
+extern
+ char *CIL_KEY_PCIDEVICECON;
+extern
+ char *CIL_KEY_DEVICETREECON;
+extern
+ char *CIL_KEY_FSUSE;
+extern
+ char *CIL_KEY_POLICYCAP;
+extern
+ char *CIL_KEY_OPTIONAL;
+extern
+ char *CIL_KEY_DEFAULTUSER;
+extern
+ char *CIL_KEY_DEFAULTROLE;
+extern
+ char *CIL_KEY_DEFAULTTYPE;
+extern
+ char *CIL_KEY_ROOT;
+extern
+ char *CIL_KEY_NODE;
+extern
+ char *CIL_KEY_PERM;
+extern
+ char *CIL_KEY_ALLOWX;
+extern
+ char *CIL_KEY_AUDITALLOWX;
+extern
+ char *CIL_KEY_DONTAUDITX;
+extern
+ char *CIL_KEY_NEVERALLOWX;
+extern
+ char *CIL_KEY_PERMISSIONX;
+extern
+ char *CIL_KEY_IOCTL;
+extern
+ char *CIL_KEY_UNORDERED;
+extern
+ char *CIL_KEY_SRC_INFO;
+extern
+ char *CIL_KEY_SRC_CIL;
+extern
+ char *CIL_KEY_SRC_HLL;
+ 
+ /*
--- a/recipes/libselinux/all/patches/0002-remove-cil_mem_error_handler.patch
+++ b/recipes/libselinux/all/patches/0002-remove-cil_mem_error_handler.patch
@@ -0,0 +1,45 @@
+libsepol: remove leftovers of cil_mem_error_handler
+
+Commit 4459d63 ("libsepol: Remove cil_mem_error_handler() function
+pointer") replaced cil_mem_error_handler usage with inline contents of
+the default handler. However, it left over the header declaration and
+two callers. Convert these as well and remove the header declaration.
+
+This also fixes a build failure with -fno-common.
+
+see https://github.com/SELinuxProject/selinux/commit/3d32fc24d6aff360a538c63dad08ca5c957551b0
+
+--- a/cil/src/cil_mem.h
+++ b/cil/src/cil_mem.h
+@@ -36,7 +36,6 @@ void *cil_calloc(size_t num_elements, size_t element_size);
+ void *cil_realloc(void *ptr, size_t size);
+ char *cil_strdup(const char *str);
+ int cil_asprintf(char **strp, const char *fmt, ...);
+-void (*cil_mem_error_handler)(void);
+ 
+ #endif /* CIL_MEM_H_ */
+ 
+--- a/cil/src/cil_strpool.c
+++ b/cil/src/cil_strpool.c
+@@ -80,8 +80,8 @@ char *cil_strpool_add(const char *str)
+ 		int rc = hashtab_insert(cil_strpool_tab, (hashtab_key_t)strpool_ref->str, strpool_ref);
+ 		if (rc != SEPOL_OK) {
+ 			pthread_mutex_unlock(&cil_strpool_mutex);
+-			(*cil_mem_error_handler)();
+-			pthread_mutex_lock(&cil_strpool_mutex);
+			cil_log(CIL_ERR, "Failed to allocate memory\n");
+			exit(1);
+ 		}
+ 	}
+ 
+@@ -104,8 +104,8 @@ void cil_strpool_init(void)
+ 		cil_strpool_tab = hashtab_create(cil_strpool_hash, cil_strpool_compare, CIL_STRPOOL_TABLE_SIZE);
+ 		if (cil_strpool_tab == NULL) {
+ 			pthread_mutex_unlock(&cil_strpool_mutex);
+-			(*cil_mem_error_handler)();
+-			return;
+			cil_log(CIL_ERR, "Failed to allocate memory\n");
+			exit(1);
+ 		}
+ 	}
+ 	cil_strpool_readers++;
--- a/recipes/libselinux/all/patches/0003-fix-link-pcre.patch
+++ b/recipes/libselinux/all/patches/0003-fix-link-pcre.patch
@@ -0,0 +1,11 @@
+--- a/utils/Makefile
+++ b/utils/Makefile
+@@ -43,7 +43,7 @@ endif
+ 
+ override CFLAGS += -I../include -D_GNU_SOURCE $(DISABLE_FLAGS) $(PCRE_CFLAGS)
+ override LDFLAGS += -L../src
+-override LDLIBS += -lselinux $(FTS_LDLIBS)
+override LDLIBS += -lselinux $(FTS_LDLIBS) $(PCRE_LDLIBS)
+ PCRE_LDLIBS ?= -lpcre
+ 
+ ifeq ($(ANDROID_HOST),y)
--- a/recipes/libselinux/all/patches/0003-fix-missing-include-3.6.patch
+++ b/recipes/libselinux/all/patches/0003-fix-missing-include-3.6.patch
@@ -0,0 +1,10 @@
+--- src/selinux_internal.c
+++ src/selinux_internal.c
+@@ -1,6 +5,7 @@
+ #include "selinux_internal.h"
+ 
+ #include <errno.h>
+ #include <stdlib.h>
+ #include <string.h>
+#include <stdint.h>
+ 
--- a/recipes/libselinux/all/patches/0004-libsepol-src-Makefile-fix-reallocarray-detection.patch
+++ b/recipes/libselinux/all/patches/0004-libsepol-src-Makefile-fix-reallocarray-detection.patch
@@ -0,0 +1,48 @@
+From a520f972bce9ec267f4e76b729bc3b7c1bdf13e6 Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Mon, 8 Jan 2024 22:03:14 +0100
+Subject: [PATCH 1/3] libsepol/src/Makefile: fix reallocarray detection
+
+Pass LDFLAGS when checking for reallocarray to avoid the following
+static build failure with musl raised since version 3.4 and
+https://github.com/SELinuxProject/selinux/commit/f0a5f6e33084bd83d409bb7c932256139f471e71
+because -static is not passed when checking for reallocarray:
+
+/home/autobuild/autobuild/instance-9/output-1/host/bin/armeb-buildroot-linux-musleabi-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O0 -g0  -static -I. -I../include -D_GNU_SOURCE -I../cil/include -fPIC -c -o assertion.o assertion.c
+In file included from assertion.c:28:
+private.h:88:21: error: static declaration of 'reallocarray' follows non-static declaration
+   88 | static inline void* reallocarray(void *ptr, size_t nmemb, size_t size) {
+      |                     ^~~~~~~~~~~~
+In file included from ../include/sepol/policydb/mls_types.h:35,
+                 from ../include/sepol/policydb/context.h:23,
+                 from ../include/sepol/policydb/policydb.h:62,
+                 from assertion.c:24:
+/home/autobuild/autobuild/instance-9/output-1/host/armeb-buildroot-linux-musleabi/sysroot/usr/include/stdlib.h:150:7: note: previous declaration of 'reallocarray' with type 'void *(void *, size_t,  size_t)' {aka 'void *(void *, unsigned int,  unsigned int)'}
+  150 | void *reallocarray (void *, size_t, size_t);
+      |       ^~~~~~~~~~~~
+
+Fixes:
+ - http://autobuild.buildroot.org/results/0170032548a38e2c991d62dc5823808458ad03b3
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Acked-by: James Carter <jwcart2@gmail.com>
+---
+src/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/Makefile b/src/Makefile
+index d80a941f..16b9bd5e 100644
+--- a/src/Makefile
+++ b/src/Makefile
+@@ -31,7 +31,7 @@ endif
+ 
+ # check for reallocarray(3) availability
+ H := \#
+-ifeq (yes,$(shell printf '${H}define _GNU_SOURCE\n${H}include <stdlib.h>\nint main(void){void*p=reallocarray(NULL, 1, sizeof(char));return 0;}' | $(CC) -x c -o /dev/null - >/dev/null 2>&1 && echo yes))
+ifeq (yes,$(shell printf '${H}define _GNU_SOURCE\n${H}include <stdlib.h>\nint main(void){void*p=reallocarray(NULL, 1, sizeof(char));return 0;}' | $(CC) $(LDFLAGS) -x c -o /dev/null - >/dev/null 2>&1 && echo yes))
+ override CFLAGS += -DHAVE_REALLOCARRAY
+ endif
+ 
+-- 
+2.44.0
+
--- a/recipes/libselinux/all/patches/0005-libselinux-libsepol-Add-CFLAGS-and-LDFLAGS.patch
+++ b/recipes/libselinux/all/patches/0005-libselinux-libsepol-Add-CFLAGS-and-LDFLAGS.patch
@@ -0,0 +1,61 @@
+[PATCH] libselinux, libsepol: Add CFLAGS and LDFLAGS to Makefile checks
+@ 2024-03-13 22:48 James Carter
+  0 siblings, 0 replies; only message in thread
+From: James Carter @ 2024-03-13 22:48 UTC (permalink / raw)
+  To: selinux; +Cc: jordan, winfried_mb2, James Carter
+
+In libselinux there is an availability check for strlcpy() and
+in both libselinux and libsepol there are availability checks for
+reallocarray() in the src Makfiles. CFLAGS and LDFLAGS are needed
+for cross-compiling, but, unfortunately, the default CFLAGS cause
+all of these availability checks to fail to compile because of
+compilationerrors (rather than just the function not being available).
+
+Add CFLAGS and LDFLAGS to the availibility checks, update the checks
+so that a compilation error will only happen if the function being
+checked for is not available, and make checks for the same function
+the same in both libselinux and libsepol.
+
+Suggested-by: Jordan Williams <jordan@jwillikers.com>
+Suggested-by: Winfried Dobbe <winfried_mb2@xmsnet.nl>
+Signed-off-by: James Carter <jwcart2@gmail.com>
+---
+ libselinux/src/Makefile | 4 ++--
+ libsepol/src/Makefile   | 2 +-
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/libselinux-3.6/src/Makefile b/libselinux-3.6/src/Makefile
+index d3b981fc..41cfbdca 100644
+--- a/libselinux-3.6/src/Makefile
+++ b/libselinux-3.6/src/Makefile
+@@ -104,13 +104,13 @@ override CFLAGS += -I../include -D_GNU_SOURCE $(DISABLE_FLAGS) $(PCRE_CFLAGS)
+ 
+ # check for strlcpy(3) availability
+ H := \#
+-ifeq (yes,$(shell printf '${H}include <string.h>\nint main(void){char*d,*s;strlcpy(d, s, 0);return 0;}' | $(CC) -x c -o /dev/null - >/dev/null 2>&1 && echo yes))
+ifeq (yes,$(shell printf '${H}include <string.h>\nint main(void){char d[2];const char *s="a";return (size_t)strlcpy(d,s,sizeof(d))>=sizeof(d);}' | $(CC) $(CFLAGS) $(LDFLAGS) -x c -o /dev/null - >/dev/null 2>&1 && echo yes))
+ override CFLAGS += -DHAVE_STRLCPY
+ endif
+ 
+ # check for reallocarray(3) availability
+ H := \#
+-ifeq (yes,$(shell printf '${H}include <stdlib.h>\nint main(void){reallocarray(NULL, 0, 0);return 0;}' | $(CC) -x c -o /dev/null - >/dev/null 2>&1 && echo yes))
+ifeq (yes,$(shell printf '${H}include <stdlib.h>\nint main(void){return reallocarray(NULL,0,0)==NULL;}' | $(CC) $(CFLAGS) $(LDFLAGS) -x c -o /dev/null - >/dev/null 2>&1 && echo yes))
+ override CFLAGS += -DHAVE_REALLOCARRAY
+ endif
+ 
+diff --git a/libsepol-3.6/src/Makefile b/libsepol-3.6/src/Makefile
+index 16b9bd5e..7b0e8446 100644
+--- a/libsepol-3.6/src/Makefile
+++ b/libsepol-3.6/src/Makefile
+@@ -31,7 +31,7 @@ endif
+ 
+ # check for reallocarray(3) availability
+ H := \#
+-ifeq (yes,$(shell printf '${H}define _GNU_SOURCE\n${H}include <stdlib.h>\nint main(void){void*p=reallocarray(NULL, 1, sizeof(char));return 0;}' | $(CC) $(LDFLAGS) -x c -o /dev/null - >/dev/null 2>&1 && echo yes))
+ifeq (yes,$(shell printf '${H}include <stdlib.h>\nint main(void){return reallocarray(NULL,0,0)==NULL;}' | $(CC) $(CFLAGS) $(LDFLAGS) -x c -o /dev/null - >/dev/null 2>&1 && echo yes))
+ override CFLAGS += -DHAVE_REALLOCARRAY
+ endif
+ 
+-- 
+2.44.0
--- a/recipes/libselinux/all/test_package/CMakeLists.txt
+++ b/recipes/libselinux/all/test_package/CMakeLists.txt
@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.15)
+project(test_package LANGUAGES C)
+
+find_package(libselinux REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE libselinux::libselinux)
--- a/recipes/libselinux/all/test_package/CMakeUserPresets.json
+++ b/recipes/libselinux/all/test_package/CMakeUserPresets.json
@@ -0,0 +1,9 @@
+{
+    "version": 4,
+    "vendor": {
+        "conan": {}
+    },
+    "include": [
+        "build/gcc-12-x86_64-gnu17-release/generators/CMakePresets.json"
+    ]
+}
--- a/recipes/libselinux/all/test_package/conanfile.py
+++ b/recipes/libselinux/all/test_package/conanfile.py
@@ -0,0 +1,26 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import cmake_layout, CMake
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "CMakeToolchain", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def layout(self):
+        cmake_layout(self)
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")
--- a/recipes/libselinux/all/test_package/test_package.c
+++ b/recipes/libselinux/all/test_package/test_package.c
@@ -0,0 +1,11 @@
+#include <stdio.h>
+#include <selinux/selinux.h>
+
+int main()
+{
+    if (is_selinux_enabled())
+        printf("SELinux is enabled\n");
+    else
+        printf("SELinux is not enabled\n");
+    return 0;
+}
--- a/recipes/libselinux/config.yml
+++ b/recipes/libselinux/config.yml
@@ -0,0 +1,15 @@
+versions:
+  "3.6":
+    folder: all
+  "3.5":
+    folder: all
+  "3.3":
+    folder: all
+  "3.2":
+    folder: all
+  "3.1":
+    folder: all
+  "3.0":
+    folder: all
+  "2.9":
+    folder: all
--- a/recipes/m4/all/conandata.yml
+++ b/recipes/m4/all/conandata.yml
@@ -0,0 +1,23 @@
+sources:
+  "1.4.19":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-ftp_gnu_org/gnu/m4/m4-1.4.19.tar.xz"
+    sha256: "63aede5c6d33b6d9b13511cd0be2cac046f2e70fd0a07aa9573a04a82783af96"
+  "1.4.18":
+    url: "https://nexus.avroid.tech/repository/all-raw-proxy-ftp_gnu_org/gnu/m4/m4-1.4.18.tar.xz"
+    sha256: "f2c1e86ca0a404ff281631bdc8377638992744b175afb806e25871a24a934e07"
+patches:
+  "1.4.19":
+    - patch_file: "patches/1.4.19-0001-open-files-in-binary-mode.patch"
+    - patch_file: "patches/1.4.19-0002-ar-lib.patch"
+    - patch_file: "patches/1.4.19-0003-msvc-debug-assertion.patch"
+    - patch_file: "patches/1.4.19-0004-disable-hardening-in-source.patch"
+  "1.4.18":
+    - patch_file: "patches/1.4.18-0001-fflush-adjust-to-glibc-2.28-libio.h-removal.patch"
+    - patch_file: "patches/1.4.18-0002-fflush-be-more-paranoid-about-libio.h-change.patch"
+    - patch_file: "patches/1.4.18-0004-fix-checks.patch"
+    - patch_file: "patches/1.4.18-0005-vasnprintf-Fix-for-MSVC-14.patch"
+    - patch_file: "patches/1.4.18-0006-manywarnings-update-for-gcc-7.patch"
+    - patch_file: "patches/1.4.18-0007-vasnprintf-port-to-macos-10.13.patch"
+    - patch_file: "patches/1.4.18-0008-open-files-in-binary-mode.patch"
+    - patch_file: "patches/1.4.18-0009-disable-hardening-in-source.patch"
+    - patch_file: "patches/1.4.18-0010-c-stack-stop-using-SIGSTKSZ.patch"
--- a/recipes/m4/all/conanfile.py
+++ b/recipes/m4/all/conanfile.py
@@ -0,0 +1,135 @@
+from conan import ConanFile
+from conan.tools.build import cross_building
+from conan.tools.env import VirtualBuildEnv
+from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, rmdir, save
+from conan.tools.gnu import Autotools, AutotoolsToolchain
+from conan.tools.layout import basic_layout
+from conan.tools.microsoft import is_msvc, unix_path
+from conan.tools.scm import Version
+import os
+import shutil
+
+required_conan_version = ">=1.55.0"
+
+
+class M4Conan(ConanFile):
+    name = "m4"
+    package_type = "application"
+    description = "GNU M4 is an implementation of the traditional Unix macro processor"
+    topics = ("macro", "preprocessor")
+    homepage = "https://www.gnu.org/software/m4/"
+    url = "https://github.com/conan-io/conan-center-index"
+    license = "GPL-3.0-only"
+    settings = "os", "arch", "compiler", "build_type"
+
+    @property
+    def _settings_build(self):
+        return getattr(self, "settings_build", self.settings)
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def package_id(self):
+        del self.info.settings.compiler
+
+    def build_requirements(self):
+        if self._settings_build.os == "Windows":
+            self.win_bash = True
+            if not self.conf.get("tools.microsoft.bash:path", check_type=str):
+                self.tool_requires("msys2/cci.latest")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        env = VirtualBuildEnv(self)
+        env.generate()
+
+        tc = AutotoolsToolchain(self)
+        if is_msvc(self):
+            tc.extra_cflags.append("-FS")
+            # Avoid a `Assertion Failed Dialog Box` during configure with build_type=Debug
+            # Visual Studio does not support the %n format flag:
+            # https://docs.microsoft.com/en-us/cpp/c-runtime-library/format-specification-syntax-printf-and-wprintf-functions
+            # Because the %n format is inherently insecure, it is disabled by default. If %n is encountered in a format string,
+            # the invalid parameter handler is invoked, as described in Parameter Validation. To enable %n support, see _set_printf_count_output.
+            tc.configure_args.extend([
+                "gl_cv_func_printf_directive_n=no",
+                "gl_cv_func_snprintf_directive_n=no",
+                "gl_cv_func_snprintf_directive_n=no",
+            ])
+            if self.settings.build_type in ("Debug", "RelWithDebInfo"):
+                tc.extra_ldflags.append("-PDB")
+        elif self.settings.compiler == "clang" and Version(self.version) < "1.4.19":
+            tc.extra_cflags.extend([
+                "-rtlib=compiler-rt",
+                "-Wno-unused-command-line-argument",
+            ])
+        if cross_building(self) and is_msvc(self):
+            triplet_arch_windows = {"x86_64": "x86_64", "x86": "i686", "armv8": "aarch64"}
+            
+            host_arch = triplet_arch_windows.get(str(self.settings.arch))
+            build_arch = triplet_arch_windows.get(str(self._settings_build.arch))
+
+            if host_arch and build_arch:
+                host = f"{host_arch}-w64-mingw32"
+                build = f"{build_arch}-w64-mingw32"
+                tc.configure_args.extend([
+                    f"--host={host}",
+                    f"--build={build}",
+                ])
+        if self.settings.os == "Windows":
+            tc.configure_args.append("ac_cv_func__set_invalid_parameter_handler=yes")
+        env = tc.environment()
+        # help2man trick
+        env.prepend_path("PATH", self.source_folder)
+        # handle msvc
+        if is_msvc(self):
+            ar_wrapper = unix_path(self, os.path.join(self.source_folder, "build-aux", "ar-lib"))
+            env.define("CC", "cl -nologo")
+            env.define("CXX", "cl -nologo")
+            env.define("AR", f"{ar_wrapper} lib")
+            env.define("LD", "link")
+            env.define("NM", "dumpbin -symbols")
+            env.define("OBJDUMP", ":")
+            env.define("RANLIB", ":")
+            env.define("STRIP", ":")
+        tc.generate(env)
+
+    def _patch_sources(self):
+        apply_conandata_patches(self)
+        if shutil.which("help2man") == None:
+            # dummy file for configure
+            help2man = os.path.join(self.source_folder, "help2man")
+            save(self, help2man, "#!/usr/bin/env bash\n:")
+            if os.name == "posix":
+                os.chmod(help2man, os.stat(help2man).st_mode | 0o111)
+
+    def build(self):
+        self._patch_sources()
+        autotools = Autotools(self)
+        autotools.configure()
+        autotools.make()
+
+    def package(self):
+        copy(self, "COPYING", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
+        autotools = Autotools(self)
+        autotools.install()
+        rmdir(self, os.path.join(self.package_folder, "share"))
+
+    def package_info(self):
+        self.cpp_info.libdirs = []
+        self.cpp_info.includedirs = []
+
+        # M4 environment variable is used by a lot of scripts as a way to override a hard-coded embedded m4 path
+        bin_ext = ".exe" if self.settings.os == "Windows" else ""
+        m4_bin = os.path.join(self.package_folder, "bin", f"m4{bin_ext}").replace("\\", "/")
+        self.runenv_info.define_path("M4", m4_bin)
+        self.buildenv_info.define_path("M4", m4_bin)
+
+        # TODO: to remove in conan v2
+        self.env_info.PATH.append(os.path.join(self.package_folder, "bin"))
+        self.env_info.M4 = m4_bin
--- a/recipes/m4/all/patches/1.4.18-0001-fflush-adjust-to-glibc-2.28-libio.h-removal.patch
+++ b/recipes/m4/all/patches/1.4.18-0001-fflush-adjust-to-glibc-2.28-libio.h-removal.patch
@@ -0,0 +1,170 @@
+# this patches is from https://git.busybox.net/buildroot/commit/?id=c48f8a64626c60bd1b46804b7cf1a699ff53cdf3
+# to fix compiler error on certain systems:
+# freadahead.c:92:3: error: #error "Please port gnulib freadahead.c to your platform! Look at the definition of fflush, fread, ungetc on your system, then report this to bug-gnulib."
+
+From 4af4a4a71827c0bc5e0ec67af23edef4f15cee8e Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Mon, 5 Mar 2018 10:56:29 -0800
+Subject: [PATCH] fflush: adjust to glibc 2.28 libio.h removal
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Problem reported by Daniel P. Berrangé in:
+https://lists.gnu.org/r/bug-gnulib/2018-03/msg00000.html
+* lib/fbufmode.c (fbufmode):
+* lib/fflush.c (clear_ungetc_buffer_preserving_position)
+(disable_seek_optimization, rpl_fflush):
+* lib/fpending.c (__fpending):
+* lib/fpurge.c (fpurge):
+* lib/freadable.c (freadable):
+* lib/freadahead.c (freadahead):
+* lib/freading.c (freading):
+* lib/freadptr.c (freadptr):
+* lib/freadseek.c (freadptrinc):
+* lib/fseeko.c (fseeko):
+* lib/fseterr.c (fseterr):
+* lib/fwritable.c (fwritable):
+* lib/fwriting.c (fwriting):
+Check _IO_EOF_SEEN instead of _IO_ftrylockfile.
+* lib/stdio-impl.h (_IO_IN_BACKUP) [_IO_EOF_SEEN]:
+Define if not already defined.
+
+[yann.morin.1998@free.fr: partially backport from upstream gnulib]
+Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
+
+---
+ lib/fflush.c     |  6 +++---
+ lib/fpending.c   |  2 +-
+ lib/fpurge.c     |  2 +-
+ lib/freadahead.c |  2 +-
+ lib/freading.c   |  2 +-
+ lib/fseeko.c     |  4 ++--
+ lib/stdio-impl.h |  6 ++++++
+ 7 files changed, 15 insertions(+), 9 deletions(-)
+
+diff --git a/lib/fflush.c b/lib/fflush.c
+index ef2a7f1..787790d 100644
+--- a/lib/fflush.c
+++ b/lib/fflush.c
+@@ -33,7 +33,7 @@
+ #undef fflush
+ 
+ 
+-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+ 
+ /* Clear the stream's ungetc buffer, preserving the value of ftello (fp).  */
+ static void
+@@ -72,7 +72,7 @@ clear_ungetc_buffer (FILE *fp)
+ 
+ #endif
+ 
+-#if ! (defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */)
+#if ! (defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */)
+ 
+ # if (defined __sferror || defined __DragonFly__ || defined __ANDROID__) && defined __SNPT
+ /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
+@@ -148,7 +148,7 @@ rpl_fflush (FILE *stream)
+   if (stream == NULL || ! freading (stream))
+     return fflush (stream);
+ 
+-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+ 
+   clear_ungetc_buffer_preserving_position (stream);
+ 
+diff --git a/lib/fpending.c b/lib/fpending.c
+index ce93604..9fe7ffb 100644
+--- a/lib/fpending.c
+++ b/lib/fpending.c
+@@ -32,7 +32,7 @@ __fpending (FILE *fp)
+   /* Most systems provide FILE as a struct and the necessary bitmask in
+      <stdio.h>, because they need it for implementing getc() and putc() as
+      fast macros.  */
+-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+   return fp->_IO_write_ptr - fp->_IO_write_base;
+ #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
+   /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
+diff --git a/lib/fpurge.c b/lib/fpurge.c
+index 53ee68c..7cba3a3 100644
+--- a/lib/fpurge.c
+++ b/lib/fpurge.c
+@@ -62,7 +62,7 @@ fpurge (FILE *fp)
+   /* Most systems provide FILE as a struct and the necessary bitmask in
+      <stdio.h>, because they need it for implementing getc() and putc() as
+      fast macros.  */
+-# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+# if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+   fp->_IO_read_end = fp->_IO_read_ptr;
+   fp->_IO_write_ptr = fp->_IO_write_base;
+   /* Avoid memory leak when there is an active ungetc buffer.  */
+diff --git a/lib/freadahead.c b/lib/freadahead.c
+index cfc969b..5e43e13 100644
+--- a/lib/freadahead.c
+++ b/lib/freadahead.c
+@@ -25,7 +25,7 @@
+ size_t
+ freadahead (FILE *fp)
+ {
+-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+   if (fp->_IO_write_ptr > fp->_IO_write_base)
+     return 0;
+   return (fp->_IO_read_end - fp->_IO_read_ptr)
+diff --git a/lib/freading.c b/lib/freading.c
+index 05cb0b8..f1da5b9 100644
+--- a/lib/freading.c
+++ b/lib/freading.c
+@@ -31,7 +31,7 @@ freading (FILE *fp)
+   /* Most systems provide FILE as a struct and the necessary bitmask in
+      <stdio.h>, because they need it for implementing getc() and putc() as
+      fast macros.  */
+-# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+# if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+   return ((fp->_flags & _IO_NO_WRITES) != 0
+           || ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0
+               && fp->_IO_read_base != NULL));
+diff --git a/lib/fseeko.c b/lib/fseeko.c
+index 0c01c4f..0601619 100644
+--- a/lib/fseeko.c
+++ b/lib/fseeko.c
+@@ -47,7 +47,7 @@ fseeko (FILE *fp, off_t offset, int whence)
+ #endif
+ 
+   /* These tests are based on fpurge.c.  */
+-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+   if (fp->_IO_read_end == fp->_IO_read_ptr
+       && fp->_IO_write_ptr == fp->_IO_write_base
+       && fp->_IO_save_base == NULL)
+@@ -123,7 +123,7 @@ fseeko (FILE *fp, off_t offset, int whence)
+           return -1;
+         }
+ 
+-#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+       fp->_flags &= ~_IO_EOF_SEEN;
+       fp->_offset = pos;
+ #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
+diff --git a/lib/stdio-impl.h b/lib/stdio-impl.h
+index 766d693..75fe3ad 100644
+--- a/lib/stdio-impl.h
+++ b/lib/stdio-impl.h
+@@ -18,6 +18,12 @@
+    the same implementation of stdio extension API, except that some fields
+    have different naming conventions, or their access requires some casts.  */
+ 
+/* Glibc 2.28 made _IO_IN_BACKUP private.  For now, work around this
+   problem by defining it ourselves.  FIXME: Do not rely on glibc
+   internals.  */
+#if !defined _IO_IN_BACKUP && defined _IO_EOF_SEEN
+# define _IO_IN_BACKUP 0x100
+#endif
+ 
+ /* BSD stdio derived implementations.  */
+ 
+-- 
+2.7.4.windows.1
+
--- a/recipes/m4/all/patches/1.4.18-0002-fflush-be-more-paranoid-about-libio.h-change.patch
+++ b/recipes/m4/all/patches/1.4.18-0002-fflush-be-more-paranoid-about-libio.h-change.patch
@@ -0,0 +1,156 @@
+# this patches is from https://git.busybox.net/buildroot/commit/?id=c48f8a64626c60bd1b46804b7cf1a699ff53cdf3
+# to fix compiler error on certain systems:
+# freadahead.c:92:3: error: #error "Please port gnulib freadahead.c to your platform! Look at the definition of fflush, fread, ungetc on your system, then report this to bug-gnulib."
+
+
+From 74d9d6a293d7462dea8f83e7fc5ac792e956a0ad Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Thu, 8 Mar 2018 16:42:45 -0800
+Subject: [PATCH 2/2] fflush: be more paranoid about libio.h change
+
+Suggested by Eli Zaretskii in:
+https://lists.gnu.org/r/emacs-devel/2018-03/msg00270.html
+* lib/fbufmode.c (fbufmode):
+* lib/fflush.c (clear_ungetc_buffer_preserving_position)
+(disable_seek_optimization, rpl_fflush):
+* lib/fpending.c (__fpending):
+* lib/fpurge.c (fpurge):
+* lib/freadable.c (freadable):
+* lib/freadahead.c (freadahead):
+* lib/freading.c (freading):
+* lib/freadptr.c (freadptr):
+* lib/freadseek.c (freadptrinc):
+* lib/fseeko.c (fseeko):
+* lib/fseterr.c (fseterr):
+* lib/fwritable.c (fwritable):
+* lib/fwriting.c (fwriting):
+Look at _IO_ftrylockfile as well as at _IO_EOF_SEEN.
+---
+ lib/fflush.c     |  9 ++++++---
+ lib/fpending.c   |  3 ++-
+ lib/fpurge.c     |  3 ++-
+ lib/freadahead.c |  3 ++-
+ lib/freading.c   |  3 ++-
+ lib/fseeko.c     |  6 ++++--
+ 6 files changed, 18 insertions(+), 9 deletions(-)
+
+[yann.morin.1998@free.fr: partially backport from upstream gnulib]
+Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
+
+diff --git a/lib/fflush.c b/lib/fflush.c
+index 787790d..d6951a8 100644
+--- a/lib/fflush.c
+++ b/lib/fflush.c
+@@ -33,7 +33,8 @@
+ #undef fflush
+ 
+ 
+-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+/* GNU libc, BeOS, Haiku, Linux libc5 */
+ 
+ /* Clear the stream's ungetc buffer, preserving the value of ftello (fp).  */
+ static void
+@@ -72,7 +73,8 @@ clear_ungetc_buffer (FILE *fp)
+ 
+ #endif
+ 
+-#if ! (defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */)
+#if ! (defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1)
+/* GNU libc, BeOS, Haiku, Linux libc5 */
+ 
+ # if (defined __sferror || defined __DragonFly__ || defined __ANDROID__) && defined __SNPT
+ /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
+@@ -148,7 +150,8 @@ rpl_fflush (FILE *stream)
+   if (stream == NULL || ! freading (stream))
+     return fflush (stream);
+ 
+-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+  /* GNU libc, BeOS, Haiku, Linux libc5 */
+ 
+   clear_ungetc_buffer_preserving_position (stream);
+ 
+diff --git a/lib/fpending.c b/lib/fpending.c
+index 9fe7ffb..9433c1a 100644
+--- a/lib/fpending.c
+++ b/lib/fpending.c
+@@ -32,7 +32,8 @@ __fpending (FILE *fp)
+   /* Most systems provide FILE as a struct and the necessary bitmask in
+      <stdio.h>, because they need it for implementing getc() and putc() as
+      fast macros.  */
+-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+  /* GNU libc, BeOS, Haiku, Linux libc5 */
+   return fp->_IO_write_ptr - fp->_IO_write_base;
+ #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
+   /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */
+diff --git a/lib/fpurge.c b/lib/fpurge.c
+index 7cba3a3..55758d7 100644
+--- a/lib/fpurge.c
+++ b/lib/fpurge.c
+@@ -62,7 +62,8 @@ fpurge (FILE *fp)
+   /* Most systems provide FILE as a struct and the necessary bitmask in
+      <stdio.h>, because they need it for implementing getc() and putc() as
+      fast macros.  */
+-# if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+# if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+  /* GNU libc, BeOS, Haiku, Linux libc5 */
+   fp->_IO_read_end = fp->_IO_read_ptr;
+   fp->_IO_write_ptr = fp->_IO_write_base;
+   /* Avoid memory leak when there is an active ungetc buffer.  */
+diff --git a/lib/freadahead.c b/lib/freadahead.c
+index 5e43e13..4ccaa09 100644
+--- a/lib/freadahead.c
+++ b/lib/freadahead.c
+@@ -25,7 +25,8 @@
+ size_t
+ freadahead (FILE *fp)
+ {
+-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+  /* GNU libc, BeOS, Haiku, Linux libc5 */
+   if (fp->_IO_write_ptr > fp->_IO_write_base)
+     return 0;
+   return (fp->_IO_read_end - fp->_IO_read_ptr)
+diff --git a/lib/freading.c b/lib/freading.c
+index f1da5b9..7ae5618 100644
+--- a/lib/freading.c
+++ b/lib/freading.c
+@@ -31,7 +31,8 @@ freading (FILE *fp)
+   /* Most systems provide FILE as a struct and the necessary bitmask in
+      <stdio.h>, because they need it for implementing getc() and putc() as
+      fast macros.  */
+-# if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+# if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+  /* GNU libc, BeOS, Haiku, Linux libc5 */
+   return ((fp->_flags & _IO_NO_WRITES) != 0
+           || ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0
+               && fp->_IO_read_base != NULL));
+diff --git a/lib/fseeko.c b/lib/fseeko.c
+index 0601619..2fc1986 100644
+--- a/lib/fseeko.c
+++ b/lib/fseeko.c
+@@ -47,7 +47,8 @@ fseeko (FILE *fp, off_t offset, int whence)
+ #endif
+ 
+   /* These tests are based on fpurge.c.  */
+-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+  /* GNU libc, BeOS, Haiku, Linux libc5 */
+   if (fp->_IO_read_end == fp->_IO_read_ptr
+       && fp->_IO_write_ptr == fp->_IO_write_base
+       && fp->_IO_save_base == NULL)
+@@ -123,7 +124,8 @@ fseeko (FILE *fp, off_t offset, int whence)
+           return -1;
+         }
+ 
+-#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
+#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
+      /* GNU libc, BeOS, Haiku, Linux libc5 */
+       fp->_flags &= ~_IO_EOF_SEEN;
+       fp->_offset = pos;
+ #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
+-- 
+2.7.4.windows.1
+
--- a/recipes/m4/all/patches/1.4.18-0004-fix-checks.patch
+++ b/recipes/m4/all/patches/1.4.18-0004-fix-checks.patch
@@ -0,0 +1,35 @@
+--- checks/check-them
+++ checks/check-them
+@@ -58,12 +58,13 @@
+   shift; shift
+ fi
+ 
+ # Find out how the executable prints argv[0]
+ m4name=`"$m4" --help | ${SED} -e 's/Usage: \(.*\) \[OPTION.*/\1/' \
+   -e 's/\\\\/\\\\\\\\/g' -e 1q`
+m4name=`basename $m4name`
+ 
+ # Find out if we should strip \r in the output
+ "$m4" --version | tee $out
+ "$m4" --version | tr -d '\015' > $xout
+ if cmp -s $out $xout; then
+   :
+
+---checks/Makefile
+++ checks/Makefile.in
+@@ -1612,14 +1612,14 @@
+ $(srcdir)/stamp-checks: $(srcdir)/get-them $(top_srcdir)/doc/m4.texi
+ 	rm -f $(DOC_CHECKS)
+ 	cd $(srcdir) && AWK=$(AWK) ./get-them ../doc/m4.texi
+ 	echo stamp >$@
+
+ check-local: $(srcdir)/stamp-checks
+-	PATH=`pwd`/../src"$(PATH_SEPARATOR)"$$PATH; export PATH; \
+-	$(srcdir)/check-them -I $(srcdir)/../examples $(CHECKS)
+	cd $(srcdir)/.. && PATH=src"$(PATH_SEPARATOR)"$$PATH \
+	$(srcdir)/check-them -I examples $(CHECKS)
+
+ installcheck: $(srcdir)/stamp-checks
+ 	PATH='$(bindir)'"$(PATH_SEPARATOR)"$$PATH; export PATH; \
+ 	$(srcdir)/check-them -I $(srcdir)/../examples \
+ 	-m "`echo m4 | sed '$(program_transform_name)'`" $(CHECKS)
--- a/recipes/m4/all/patches/1.4.18-0005-vasnprintf-Fix-for-MSVC-14.patch
+++ b/recipes/m4/all/patches/1.4.18-0005-vasnprintf-Fix-for-MSVC-14.patch
@@ -0,0 +1,124 @@
+From 0d01189c540f63159448ba6bf4740bb20ff1e1ee Mon Sep 17 00:00:00 2001
+From: Bruno Haible <bruno@clisp.org>
+Date: Fri, 21 Apr 2017 17:24:48 +0200
+Subject: vasnprintf: Fix for MSVC 14.
+
+* lib/vasnprintf.c (USE_MSVC__SNPRINTF): New macro.
+Everywhere, use !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF instead
+of !HAVE_SNPRINTF_RETVAL_C99.
+---
+ lib/vasnprintf.c | 23 +++++++++++++----------
+ 1 file changed, 13 insertions(+), 10 deletions(-)
+
+(limited to 'lib/vasnprintf.c')
+
+diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
+index 4962e5893..839f79060 100644
+--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
+@@ -156,6 +156,7 @@
+ #   define SNPRINTF snwprintf
+ #  else
+ #   define SNPRINTF _snwprintf
+#   define USE_MSVC__SNPRINTF 1
+ #  endif
+ # else
+    /* Unix.  */
+@@ -181,7 +182,9 @@
+     /* Here we need to call the native snprintf, not rpl_snprintf.  */
+ #   undef snprintf
+ #  else
+    /* MSVC versions < 14 did not have snprintf, only _snprintf.  */
+ #   define SNPRINTF _snprintf
+#   define USE_MSVC__SNPRINTF 1
+ #  endif
+ # else
+    /* Unix.  */
+@@ -208,7 +211,7 @@
+ #undef remainder
+ #define remainder rem
+ 
+-#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && !WIDE_CHAR_VERSION
+#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF) && !WIDE_CHAR_VERSION
+ # if (HAVE_STRNLEN && !defined _AIX)
+ #  define local_strnlen strnlen
+ # else
+@@ -224,7 +227,7 @@ local_strnlen (const char *string, size_t maxlen)
+ # endif
+ #endif
+ 
+-#if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && WIDE_CHAR_VERSION) || ((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && !WIDE_CHAR_VERSION && DCHAR_IS_TCHAR)) && HAVE_WCHAR_T
+#if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF) && WIDE_CHAR_VERSION) || ((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && !WIDE_CHAR_VERSION && DCHAR_IS_TCHAR)) && HAVE_WCHAR_T
+ # if HAVE_WCSLEN
+ #  define local_wcslen wcslen
+ # else
+@@ -247,7 +250,7 @@ local_wcslen (const wchar_t *s)
+ # endif
+ #endif
+ 
+-#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && HAVE_WCHAR_T && WIDE_CHAR_VERSION
+#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF) && HAVE_WCHAR_T && WIDE_CHAR_VERSION
+ # if HAVE_WCSNLEN
+ #  define local_wcsnlen wcsnlen
+ # else
+@@ -1517,7 +1520,7 @@ is_borderline (const char *digits, size_t precision)
+ 
+ #endif
+ 
+-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF
+ 
+ /* Use a different function name, to make it possible that the 'wchar_t'
+    parametrization and the 'char' parametrization get compiled in the same
+@@ -2392,7 +2395,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+                   }
+               }
+ #endif
+-#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T
+#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T
+             else if (dp->conversion == 's'
+ # if WIDE_CHAR_VERSION
+                      && a.arg[dp->arg_index].type != TYPE_WIDE_STRING
+@@ -4591,10 +4594,10 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+ #if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
+                 int has_width;
+ #endif
+-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
+                 size_t width;
+ #endif
+-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || NEED_PRINTF_UNBOUNDED_PRECISION
+                 int has_precision;
+                 size_t precision;
+ #endif
+@@ -4623,7 +4626,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+ #if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
+                 has_width = 0;
+ #endif
+-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION
+                 width = 0;
+                 if (dp->width_start != dp->width_end)
+                   {
+@@ -4657,7 +4660,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+                   }
+ #endif
+ 
+-#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION
+#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF || NEED_PRINTF_UNBOUNDED_PRECISION
+                 has_precision = 0;
+                 precision = 6;
+                 if (dp->precision_start != dp->precision_end)
+@@ -5127,7 +5130,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+                             /* Look at the snprintf() return value.  */
+                             if (retcount < 0)
+                               {
+-# if !HAVE_SNPRINTF_RETVAL_C99
+# if !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF
+                                 /* HP-UX 10.20 snprintf() is doubly deficient:
+                                    It doesn't understand the '%n' directive,
+                                    *and* it returns -1 (rather than the length
+-- 
+cgit v1.2.1
+
--- a/recipes/m4/all/patches/1.4.18-0006-manywarnings-update-for-gcc-7.patch
+++ b/recipes/m4/all/patches/1.4.18-0006-manywarnings-update-for-gcc-7.patch
@@ -0,0 +1,50 @@
+From 5e22aee79f9d02ac37f40f1d18f5696114c3c3c9 Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue, 16 May 2017 09:23:52 -0700
+Subject: manywarnings: update for GCC 7
+
+* build-aux/gcc-warning.spec:
+* m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC):
+Add GCC 7 warnings, notably -Wimplicit-fallthrough=5, which
+requires a non-comment fallthrough attribute.  This is a bit
+cleaner than the comment versions.
+* lib/strftime.c, lib/dfa.c, lib/fnmatch.c, lib/mbrtowc.c:
+* lib/vasnprintf.c, tests/macros.h (FALLTHROUGH): New macro.
+Use it whenever one switch case falls through into the next.
+---
+ lib/vasnprintf.c | 10 +++++++++-
+ 1 file changed, 9 insertions(+), 1 deletion(-)
+
+(limited to 'lib/vasnprintf.c')
+
+diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
+index 839f79060..9c2af0e45 100644
+--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
+@@ -118,6 +118,14 @@
+ # include "fpucw.h"
+ #endif
+ 
+#ifndef FALLTHROUGH
+# if __GNUC__ < 7
+#  define FALLTHROUGH ((void) 0)
+# else
+#  define FALLTHROUGH __attribute__ ((__fallthrough__))
+# endif
+#endif
+
+ /* Default parameters.  */
+ #ifndef VASNPRINTF
+ # if WIDE_CHAR_VERSION
+@@ -4837,7 +4845,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+                     *fbp++ = 'l';
+ # endif
+ #endif
+-                    /*FALLTHROUGH*/
+                    FALLTHROUGH;
+                   case TYPE_LONGINT:
+                   case TYPE_ULONGINT:
+ #if HAVE_WINT_T
+-- 
+cgit v1.2.1
+
--- a/recipes/m4/all/patches/1.4.18-0007-vasnprintf-port-to-macos-10.13.patch
+++ b/recipes/m4/all/patches/1.4.18-0007-vasnprintf-port-to-macos-10.13.patch
@@ -0,0 +1,47 @@
+From c41f233c4c38e84023a16339782ee306f03e7f59 Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Fri, 7 Jul 2017 14:10:20 -0700
+Subject: vasnprintf: port to macOS 10.13
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Problem reported by comex in:
+http://lists.gnu.org/archive/html/bug-gnulib/2017-07/msg00056.html
+* lib/vasnprintf.c (VASNPRINTF): Don’t use %n on macOS.
+---
+ lib/vasnprintf.c | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+(limited to 'lib/vasnprintf.c')
+
+diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
+index 9c2af0e45..fecaf27a1 100644
+--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
+@@ -4869,7 +4869,11 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+ #endif
+                   *fbp = dp->conversion;
+ #if USE_SNPRINTF
+-# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
+# if ! (((__GLIBC__ > 2                                                 \
+          || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3))                  \
+         && !defined __UCLIBC__)                                        \
+        || (defined __APPLE__ && defined __MACH__)                      \
+        || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
+                 fbp[1] = '%';
+                 fbp[2] = 'n';
+                 fbp[3] = '\0';
+@@ -4883,6 +4887,9 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
+                    in format strings in writable memory may crash the program
+                    (if compiled with _FORTIFY_SOURCE=2), so we should avoid it
+                    in this situation.  */
+                /* macOS 10.13 High Sierra behaves like glibc with
+                   _FORTIFY_SOURCE=2, and older macOS releases
+                   presumably do not need %n.  */
+                 /* On native Windows systems (such as mingw), we can avoid using
+                    %n because:
+                      - Although the gl_SNPRINTF_TRUNCATION_C99 test fails,
+-- 
+cgit v1.2.1
+
--- a/recipes/m4/all/patches/1.4.18-0008-open-files-in-binary-mode.patch
+++ b/recipes/m4/all/patches/1.4.18-0008-open-files-in-binary-mode.patch
@@ -0,0 +1,15 @@
+This will open all files in binary mode.
+files may contain binary data.
+This fixes e.g. autoconf, of whose frozen file, contains all characters from 0x00 to 0xff.  
+
+--- src/path.c
+++ src/path.c
+@@ -110,7 +110,7 @@
+ static FILE *
+ m4_fopen (const char *file)
+ {
+-  FILE *fp = fopen (file, "r");
+  FILE *fp = fopen (file, "rb");
+   if (fp)
+     {
+       struct stat st;
--- a/recipes/m4/all/patches/1.4.18-0009-disable-hardening-in-source.patch
+++ b/recipes/m4/all/patches/1.4.18-0009-disable-hardening-in-source.patch
@@ -0,0 +1,16 @@
+This requires linking to ssp on some systems, which might not always present.
+If this is really desired:
+* add `-lssp` to LDFLAGS, and
+* add `-D_FORTIFY_SOURCE=2` to CPPFLAGS/CFLAGS
+
+--- lib/config.hin
+++ lib/config.hin
+@@ -96,7 +96,7 @@
+ /* Enable compile-time and run-time bounds-checking, and some warnings,
+       without upsetting newer glibc. */
+    #if defined __OPTIMIZE__ && __OPTIMIZE__
+-   # define _FORTIFY_SOURCE 2
+   //# define _FORTIFY_SOURCE 2
+    #endif
+   
+ 
--- a/recipes/m4/all/patches/1.4.18-0010-c-stack-stop-using-SIGSTKSZ.patch
+++ b/recipes/m4/all/patches/1.4.18-0010-c-stack-stop-using-SIGSTKSZ.patch
@@ -0,0 +1,106 @@
+c-stack: stop using SIGSTKSZ
+
+It’s been proposed to stop making SIGSTKSZ an integer constant:
+https://sourceware.org/pipermail/libc-alpha/2020-September/118028.html
+Also, using SIGSTKSZ in #if did not conform to current POSIX.
+Also, avoiding SIGSTKSZ makes the code simpler and easier to grok.
+* lib/c-stack.c (SIGSTKSZ): Remove.
+(alternate_signal_stack): Now a 64 KiB array, for simplicity.
+All uses changed.
+
+[Retrieved (and backported) from:
+https://git.savannah.gnu.org/cgit/gnulib.git/patch/?id=f9e2b20a12a230efa30f1d479563ae07d276a94b]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+
+diff -Nura lib/c-stack.c lib/c-stack.c
+--- lib/c-stack.c	2021-04-11 19:12:14.086494029 +0200
+++ lib/c-stack.c	2021-04-11 19:48:46.316862760 +0200
+@@ -50,15 +50,16 @@
+ #if ! HAVE_STACK_T && ! defined stack_t
+ typedef struct sigaltstack stack_t;
+ #endif
+-#ifndef SIGSTKSZ
+-# define SIGSTKSZ 16384
+-#elif HAVE_LIBSIGSEGV && SIGSTKSZ < 16384
+-/* libsigsegv 2.6 through 2.8 have a bug where some architectures use
+-   more than the Linux default of an 8k alternate stack when deciding
+-   if a fault was caused by stack overflow.  */
+-# undef SIGSTKSZ
+-# define SIGSTKSZ 16384
+-#endif
+
+/* Storage for the alternate signal stack.
+   64 KiB is not too large for Gnulib-using apps, and is large enough
+   for all known platforms.  Smaller sizes may run into trouble.
+   For example, libsigsegv 2.6 through 2.8 have a bug where some
+   architectures use more than the Linux default of an 8 KiB alternate
+   stack when deciding if a fault was caused by stack overflow.  */
+static max_align_t alternate_signal_stack[(64 * 1024
+                                           + sizeof (max_align_t) - 1)
+                                          / sizeof (max_align_t)];
+ 
+ #include <stdlib.h>
+ #include <string.h>
+@@ -128,19 +129,6 @@
+ #if (HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK \
+      && HAVE_STACK_OVERFLOW_HANDLING) || HAVE_LIBSIGSEGV
+ 
+-/* Storage for the alternate signal stack.  */
+-static union
+-{
+-  char buffer[SIGSTKSZ];
+-
+-  /* These other members are for proper alignment.  There's no
+-     standard way to guarantee stack alignment, but this seems enough
+-     in practice.  */
+-  long double ld;
+-  long l;
+-  void *p;
+-} alternate_signal_stack;
+-
+ static void
+ null_action (int signo __attribute__ ((unused)))
+ {
+@@ -205,8 +193,8 @@
+ 
+   /* Always install the overflow handler.  */
+   if (stackoverflow_install_handler (overflow_handler,
+-                                     alternate_signal_stack.buffer,
+-                                     sizeof alternate_signal_stack.buffer))
+                                     alternate_signal_stack,
+                                     sizeof alternate_signal_stack))
+     {
+       errno = ENOTSUP;
+       return -1;
+@@ -279,14 +267,14 @@
+   stack_t st;
+   struct sigaction act;
+   st.ss_flags = 0;
+  st.ss_sp = alternate_signal_stack;
+  st.ss_size = sizeof alternate_signal_stack;
+ # if SIGALTSTACK_SS_REVERSED
+   /* Irix mistakenly treats ss_sp as the upper bound, rather than
+      lower bound, of the alternate stack.  */
+-  st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ - sizeof (void *);
+-  st.ss_size = sizeof alternate_signal_stack.buffer - sizeof (void *);
+-# else
+-  st.ss_sp = alternate_signal_stack.buffer;
+-  st.ss_size = sizeof alternate_signal_stack.buffer;
+  st.ss_size -= sizeof (void *);
+  char *ss_sp = st.ss_sp;
+  st.ss_sp = ss_sp + st.ss_size;
+ # endif
+   r = sigaltstack (&st, NULL);
+   if (r != 0)
+diff -Nura lib/c-stack.h lib/c-stack.h
+--- lib/c-stack.h	2021-04-11 19:12:14.098494042 +0200
+++ lib/c-stack.h	2021-04-11 19:17:42.138848378 +0200
+@@ -34,7 +34,7 @@
+    A null ACTION acts like an action that does nothing.
+ 
+    ACTION must be async-signal-safe.  ACTION together with its callees
+-   must not require more than SIGSTKSZ bytes of stack space.  Also,
+   must not require more than 64 KiB bytes of stack space.  Also,
+    ACTION should not call longjmp, because this implementation does
+    not guarantee that it is safe to return to the original stack.
+ 
--- a/Show More
+++ b/Show More