mirror of
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88 lines
3.2 KiB
Python
88 lines
3.2 KiB
Python
import os
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from conan import ConanFile
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from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
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from conan.tools.files import copy, export_conandata_patches, get, load, replace_in_file, save, rename
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required_conan_version = ">=1.53.0"
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class CgltfConan(ConanFile):
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name = "cgltf"
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description = "Single-file glTF 2.0 loader and writer written in C99."
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license = "MIT"
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url = "https://github.com/conan-io/conan-center-index"
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homepage = "https://github.com/jkuhlmann/cgltf"
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topics = ("gltf", "header-only")
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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 export_sources(self):
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copy(self, "CMakeLists.txt", src=self.recipe_folder, dst=self.export_sources_folder)
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export_conandata_patches(self)
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def config_options(self):
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if self.settings.os == "Windows":
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del self.options.fPIC
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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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self.settings.rm_safe("compiler.libcxx")
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self.settings.rm_safe("compiler.cppstd")
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def layout(self):
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cmake_layout(self, src_folder="src")
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def source(self):
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get(self, **self.conan_data["sources"][self.version], strip_root=True)
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def _create_source_files(self):
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cgltf_c = '#define CGLTF_IMPLEMENTATION\n#include "cgltf.h"\n'
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cgltf_write_c = '#define CGLTF_WRITE_IMPLEMENTATION\n#include "cgltf_write.h"\n'
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save(self, os.path.join(self.build_folder, self.source_folder, "cgltf.c"), cgltf_c)
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save(self, os.path.join(self.build_folder, self.source_folder, "cgltf_write.c"), cgltf_write_c)
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def generate(self):
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tc = CMakeToolchain(self)
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tc.generate()
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def build(self):
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self._create_source_files()
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cmake = CMake(self)
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cmake.configure(build_script_folder=self.source_path.parent)
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cmake.build()
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def _remove_implementation(self, header_fullpath):
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header_content = load(self, header_fullpath)
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begin = header_content.find("/*\n *\n * Stop now, if you are only interested in the API.")
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end = header_content.find("/* cgltf is distributed under MIT license:", begin)
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implementation = header_content[begin:end]
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replace_in_file(
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self,
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header_fullpath,
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implementation,
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"/**\n * Implementation removed by conan during packaging.\n * Don't forget to link libs provided in this package.\n */\n\n",
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)
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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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for header_file in ["cgltf.h", "cgltf_write.h"]:
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header_fullpath = os.path.join(self.package_folder, "include", header_file)
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self._remove_implementation(header_fullpath)
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for dll in (self.package_path / "lib").glob("*.dll"):
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rename(self, dll, self.package_path / "bin" / dll.name)
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def package_info(self):
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self.cpp_info.libs = ["cgltf"]
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