120 lines
4.2 KiB
Python
120 lines
4.2 KiB
Python
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import os
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from conan import ConanFile
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from conan.tools.build import check_min_cppstd, stdcpp_library
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from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain, cmake_layout
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from conan.tools.env import VirtualBuildEnv
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from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, rmdir
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from conan.tools.microsoft import is_msvc, is_msvc_static_runtime
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from conan.tools.apple import fix_apple_shared_install_name
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required_conan_version = ">=2.10.0"
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class ShadercConan(ConanFile):
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name = "shaderc"
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version = "2025.3"
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description = "A collection of tools, libraries and tests for shader compilation."
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license = "Apache-2.0"
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url = "https://github.com/conan-io/conan-center-index"
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homepage = "https://github.com/google/shaderc"
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topics = ("glsl", "hlsl", "msl", "spirv", "spir-v", "glslc")
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package_type = "library"
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settings = "os", "arch", "compiler", "build_type"
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options = {
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"shared": [True, False],
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"fPIC": [True, False],
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}
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default_options = {
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"shared": False,
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"fPIC": True,
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}
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def configure(self):
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if self.options.shared:
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self.options.rm_safe("fPIC")
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def layout(self):
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cmake_layout(self, src_folder="src")
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def requirements(self):
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self.requires("glslang/1.4.313.0")
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self.requires("spirv-tools/1.4.313.0")
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self.requires("spirv-headers/1.4.313.0")
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def validate(self):
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if self.settings.compiler.get_safe("cppstd"):
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check_min_cppstd(self, 11)
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def build_requirements(self):
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self.tool_requires("cmake/[>=3.17.2 <4]")
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def source(self):
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get(self, "https://github.com/google/shaderc/archive/refs/tags/v2025.3.tar.gz", strip_root=True)
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os.system("./utils/git-sync-deps")
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def generate(self):
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venv = VirtualBuildEnv(self)
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venv.generate()
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tc = CMakeToolchain(self)
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tc.cache_variables["SHADERC_SKIP_INSTALL"] = False
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tc.cache_variables["SHADERC_SKIP_EXAMPLES"] = True
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tc.cache_variables["SHADERC_SKIP_TESTS"] = True
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tc.cache_variables["ENABLE_CODE_COVERAGE"] = False
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tc.cache_variables["SHADERC_ENABLE_WERROR_COMPILE"] = False
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if is_msvc(self):
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tc.cache_variables["SHADERC_ENABLE_SHARED_CRT"] = not is_msvc_static_runtime(self)
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tc.generate()
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self.dependencies["glslang"].cpp_info.components["glslang-core"].includedirs.append(
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os.path.join(self.dependencies["glslang"].package_folder, "include", "glslang")
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)
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deps = CMakeDeps(self)
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deps.set_property("glslang::glslang-core", "cmake_target_name", "glslang")
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deps.set_property("glslang::osdependent", "cmake_target_name", "OSDependent")
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deps.set_property("glslang::spirv", "cmake_target_name", "SPIRV")
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deps.generate()
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def build(self):
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cmake = CMake(self)
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cmake.configure()
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cmake.build()
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def package(self):
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copy(self, "LICENSE", dst=os.path.join(self.package_folder, "licenses"), src=self.source_folder)
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cmake = CMake(self)
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cmake.install()
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fix_apple_shared_install_name(self)
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rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
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def package_info(self):
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if self.options.shared:
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self.cpp_info.set_property("pkg_config_name", "shaderc")
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self.cpp_info.libs = ["shaderc_shared"]
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self.cpp_info.defines.append("SHADERC_SHAREDLIB")
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else:
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self.cpp_info.set_property("pkg_config_name", "shaderc_static")
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self.cpp_info.libs = ["shaderc", "shaderc_util"]
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if stdcpp_library(self):
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self.cpp_info.system_libs.append(stdcpp_library(self))
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if self.settings.os in ["Linux", "FreeBSD"]:
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self.cpp_info.system_libs.append("pthread")
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self.cpp_info.requires = [
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"glslang::glslang-core",
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"glslang::osdependent",
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"glslang::spirv",
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"spirv-tools::spirv-tools-core",
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"spirv-tools::spirv-tools-opt",
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"spirv-headers::spirv-headers"
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]
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# TODO: to remove in conan v2
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bin_path = os.path.join(self.package_folder, "bin")
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self.env_info.PATH.append(bin_path)
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