[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

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