[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/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"]