(#20324) libdisplay-info: Add recipe

* libdisplay-info: Add recipe

* Don't set PATH

* Bump Meson version

* Ensure that hwdata is found

* Make the recipe work without a build profile

* Set default for getattr

* Disable on macOS

Apple's linker doesn't support '--version-script'.

* Only build for Linux / FreeBSD

* Add missing colon

* Update recipes/libdisplay-info/all/conanfile.py

Co-authored-by: Martin Valgur <martin.valgur@gmail.com>

---------

Co-authored-by: Martin Valgur <martin.valgur@gmail.com>

recipes/libdisplay-info/all/conandata.yml

@@ -0,0 +1,4 @@
+sources:
+  "0.1.1":
+    url: "https://gitlab.freedesktop.org/emersion/libdisplay-info/-/archive/0.1.1/libdisplay-info-0.1.1.tar.bz2"
+    sha256: "51cdb0362882ca2af62532ab4d95e60d81e9890b339264719fd55f8e3945d695"

recipes/libdisplay-info/all/conanfile.py

@@ -0,0 +1,101 @@
+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 copy, 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
+import os
+
+
+required_conan_version = ">=1.53.0"
+
+
+class LibdisplayInfoConan(ConanFile):
+    name = "libdisplay-info"
+    description = "EDID and DisplayID library."
+    license = "MIT"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://gitlab.freedesktop.org/emersion/libdisplay-info"
+    topics = ("display", "DisplayID", "EDID")
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    @property
+    def _has_build_profile(self):
+        return getattr(self, "settings_build", None)
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    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):
+        if not self._has_build_profile:
+            self.requires("hwdata/0.374")
+
+    def validate(self):
+        if not self.settings.os in ["FreeBSD", "Linux"]:
+            raise ConanInvalidConfiguration(f"{self.ref} is not supported on {self.settings.os}")
+
+    def build_requirements(self):
+        if self._has_build_profile:
+            self.tool_requires("hwdata/0.374")
+        self.tool_requires("meson/1.2.3")
+        if not self.conf.get("tools.gnu:pkg_config", default=False, check_type=str):
+            self.tool_requires("pkgconf/2.0.3")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        tc = MesonToolchain(self)
+        if cross_building(self):
+            tc.project_options["build.pkg_config_path"] = self.generators_folder
+        tc.generate()
+        pkg_config_deps = PkgConfigDeps(self)
+        if self._has_build_profile:
+            pkg_config_deps.build_context_activated = ["hwdata"]
+        pkg_config_deps.generate()
+        virtual_build_env = VirtualBuildEnv(self)
+        virtual_build_env.generate()
+
+    def _patch_sources(self):
+        replace_in_file(self, os.path.join(self.source_folder, "meson.build"), "subdir('test')", "# subdir('test')")
+
+    def build(self):
+        self._patch_sources()
+        meson = Meson(self)
+        meson.configure()
+        meson.build()
+
+    def package(self):
+        copy(self, "LICENSE", self.source_folder, os.path.join(self.package_folder, "licenses"))
+        meson = Meson(self)
+        meson.install()
+
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        rm(self, "*.pdb", os.path.join(self.package_folder, "lib"))
+        rm(self, "*.pdb", os.path.join(self.package_folder, "bin"))
+
+    def package_info(self):
+        self.cpp_info.libs = ["display-info"]
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            self.cpp_info.system_libs.extend(["m"])

recipes/libdisplay-info/all/test_package/conanfile.py

@@ -0,0 +1,32 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.layout import basic_layout
+from conan.tools.meson import Meson
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "PkgConfigDeps", "MesonToolchain", "VirtualRunEnv", "VirtualBuildEnv"
+    test_type = "explicit"
+
+    def layout(self):
+        basic_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def build_requirements(self):
+        self.tool_requires("meson/1.2.3")
+        if not self.conf.get("tools.gnu:pkg_config", default=False, check_type=str):
+            self.tool_requires("pkgconf/2.0.3")
+
+    def build(self):
+        meson = Meson(self)
+        meson.configure()
+        meson.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindir, "test_package")
+            self.run(bin_path, env="conanrun")

recipes/libdisplay-info/all/test_package/meson.build

@@ -0,0 +1,5 @@
+project('test_package', 'c')
+package_dep = dependency('libdisplay-info')
+executable('test_package',
+            sources : ['test_package.c'],
+            dependencies : [package_dep])

recipes/libdisplay-info/all/test_package/test_package.c

@@ -0,0 +1,8 @@
+#include <stddef.h>
+
+#include <libdisplay-info/info.h>
+
+int main()
+{
+    return di_info_parse_edid("", 0) != 0;
+}

recipes/libdisplay-info/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "0.1.1":
+    folder: all