4bbce79e03
Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech> Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/4
115 lines
4.3 KiB
Python
115 lines
4.3 KiB
Python
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 apply_conandata_patches, export_conandata_patches, get, load, replace_in_file, save
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from conan.tools.scm import Version, Git
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import os
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required_conan_version = ">=1.53.0"
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class ZlibConan(ConanFile):
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name = "zlib"
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package_type = "library"
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url = "https://github.com/conan-io/conan-center-index"
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homepage = "https://zlib.net"
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license = "Zlib"
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description = ("A Massively Spiffy Yet Delicately Unobtrusive Compression Library "
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"(Also Free, Not to Mention Unencumbered by Patents)")
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topics = ("zlib", "compression")
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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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@property
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def _is_mingw(self):
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return self.settings.os == "Windows" and self.settings.compiler == "gcc"
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def export_sources(self):
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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],
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# destination=self.source_folder, strip_root=True)
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git = Git(self)
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sources = self.conan_data["sources"][self.version]
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clone_args = ['--depth', '1', '--branch', sources["branch"]]
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git.clone(url=sources["url"], target=self.source_folder, args=clone_args)
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def generate(self):
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tc = CMakeToolchain(self)
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tc.variables["SKIP_INSTALL_ALL"] = False
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tc.variables["SKIP_INSTALL_LIBRARIES"] = False
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tc.variables["SKIP_INSTALL_HEADERS"] = False
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tc.variables["SKIP_INSTALL_FILES"] = True
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# Correct for misuse of "${CMAKE_INSTALL_PREFIX}/" in CMakeLists.txt
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tc.variables["INSTALL_LIB_DIR"] = "lib"
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tc.variables["INSTALL_INC_DIR"] = "include"
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tc.variables["ZLIB_BUILD_EXAMPLES"] = False
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tc.generate()
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def _patch_sources(self):
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apply_conandata_patches(self)
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is_apple_clang12 = self.settings.compiler == "apple-clang" and Version(self.settings.compiler.version) >= "12.0"
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if not is_apple_clang12:
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for filename in ['zconf.h', 'zconf.h.cmakein', 'zconf.h.in']:
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filepath = os.path.join(self.source_folder, filename)
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replace_in_file(self, filepath,
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'#ifdef HAVE_UNISTD_H '
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'/* may be set to #if 1 by ./configure */',
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'#if defined(HAVE_UNISTD_H) && (1-HAVE_UNISTD_H-1 != 0)')
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replace_in_file(self, filepath,
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'#ifdef HAVE_STDARG_H '
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'/* may be set to #if 1 by ./configure */',
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'#if defined(HAVE_STDARG_H) && (1-HAVE_STDARG_H-1 != 0)')
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def build(self):
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self._patch_sources()
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cmake = CMake(self)
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cmake.configure()
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cmake.build()
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def _extract_license(self):
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tmp = load(self, os.path.join(self.source_folder, "zlib.h"))
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license_contents = tmp[2:tmp.find("*/", 1)]
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return license_contents
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def package(self):
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save(self, os.path.join(self.package_folder, "licenses", "LICENSE"), self._extract_license())
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cmake = CMake(self)
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cmake.install()
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def package_info(self):
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self.cpp_info.set_property("cmake_find_mode", "both")
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self.cpp_info.set_property("cmake_file_name", "ZLIB")
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self.cpp_info.set_property("cmake_target_name", "ZLIB::ZLIB")
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self.cpp_info.set_property("pkg_config_name", "zlib")
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if self.settings.os == "Windows" and not self._is_mingw:
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libname = "zdll" if self.options.shared else "zlib"
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else:
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libname = "z"
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self.cpp_info.libs = [libname]
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self.cpp_info.names["cmake_find_package"] = "ZLIB"
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self.cpp_info.names["cmake_find_package_multi"] = "ZLIB"
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