c807f2514e
Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech> Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/10
222 lines
11 KiB
Python
222 lines
11 KiB
Python
from conan import ConanFile
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from conan.errors import ConanInvalidConfiguration
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from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain, cmake_layout
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from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, replace_in_file, rmdir
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from conan.tools.microsoft import is_msvc, is_msvc_static_runtime
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from conan.tools.scm import Version
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import os
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required_conan_version = ">=1.53.0"
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class PCRE2Conan(ConanFile):
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name = "pcre2"
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url = "https://github.com/conan-io/conan-center-index"
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homepage = "https://www.pcre.org/"
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description = "Perl Compatible Regular Expressions"
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topics = ("regex", "regexp", "perl")
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license = "BSD-3-Clause"
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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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"build_pcre2_8": [True, False],
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"build_pcre2_16": [True, False],
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"build_pcre2_32": [True, False],
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"build_pcre2grep": [True, False],
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"with_zlib": [True, False],
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"with_bzip2": [True, False],
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"support_jit": [True, False],
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"grep_support_callout_fork": [True, False],
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"link_size": [2, 3, 4],
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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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"build_pcre2_8": True,
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"build_pcre2_16": True,
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"build_pcre2_32": True,
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"build_pcre2grep": True,
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"with_zlib": True,
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"with_bzip2": True,
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"support_jit": False,
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"grep_support_callout_fork": True,
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"link_size": 2,
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}
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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.cppstd")
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self.settings.rm_safe("compiler.libcxx")
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if not self.options.build_pcre2grep:
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del self.options.with_zlib
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del self.options.with_bzip2
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del self.options.grep_support_callout_fork
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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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if self.options.get_safe("with_zlib"):
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self.requires("zlib/[>=1.2.11 <2]")
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if self.options.get_safe("with_bzip2"):
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self.requires("bzip2/1.0.8")
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def validate(self):
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if not self.options.build_pcre2_8 and not self.options.build_pcre2_16 and not self.options.build_pcre2_32:
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raise ConanInvalidConfiguration("At least one of build_pcre2_8, build_pcre2_16 or build_pcre2_32 must be enabled")
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if self.options.build_pcre2grep and not self.options.build_pcre2_8:
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raise ConanInvalidConfiguration("build_pcre2_8 must be enabled for the pcre2grep program")
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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 generate(self):
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tc = CMakeToolchain(self)
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# Mandatory because upstream CMakeLists overrides BUILD_SHARED_LIBS as a CACHE variable
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# (see https://github.com/conan-io/conan/issues/11840)
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tc.variables["BUILD_SHARED_LIBS"] = self.options.shared
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if Version(self.version) >= "10.38":
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tc.variables["BUILD_STATIC_LIBS"] = not self.options.shared
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tc.variables["PCRE2_BUILD_PCRE2GREP"] = self.options.build_pcre2grep
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tc.variables["PCRE2_SUPPORT_LIBZ"] = self.options.get_safe("with_zlib", False)
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tc.variables["PCRE2_SUPPORT_LIBBZ2"] = self.options.get_safe("with_bzip2", False)
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tc.variables["PCRE2_BUILD_TESTS"] = False
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if is_msvc(self):
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tc.variables["PCRE2_STATIC_RUNTIME"] = is_msvc_static_runtime(self)
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tc.variables["PCRE2_DEBUG"] = self.settings.build_type == "Debug"
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tc.variables["PCRE2_BUILD_PCRE2_8"] = self.options.build_pcre2_8
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tc.variables["PCRE2_BUILD_PCRE2_16"] = self.options.build_pcre2_16
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tc.variables["PCRE2_BUILD_PCRE2_32"] = self.options.build_pcre2_32
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tc.variables["PCRE2_SUPPORT_JIT"] = self.options.support_jit
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tc.variables["PCRE2_LINK_SIZE"] = self.options.link_size
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tc.variables["PCRE2GREP_SUPPORT_CALLOUT_FORK"] = self.options.get_safe("grep_support_callout_fork", False)
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if Version(self.version) < "10.38":
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# relocatable shared libs on Macos
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tc.cache_variables["CMAKE_POLICY_DEFAULT_CMP0042"] = "NEW"
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tc.generate()
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cd = CMakeDeps(self)
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cd.generate()
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def _patch_sources(self):
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apply_conandata_patches(self)
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cmakelists = os.path.join(self.source_folder, "CMakeLists.txt")
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# Do not add ${PROJECT_SOURCE_DIR}/cmake because it contains a custom
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# FindPackageHandleStandardArgs.cmake which can break conan generators
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if Version(self.version) < "10.34":
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replace_in_file(self, cmakelists, "SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)", "")
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else:
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replace_in_file(self, cmakelists, "LIST(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)", "")
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# Avoid CMP0006 error (macos bundle)
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replace_in_file(self, cmakelists,
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"RUNTIME DESTINATION bin",
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"RUNTIME DESTINATION bin BUNDLE DESTINATION bin")
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# pcre2-config does not correctly include '-static' in static library names
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if is_msvc(self):
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replace = None
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if Version(self.version) > "10.42":
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replace = "configure_file(pcre2-config.in"
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elif Version(self.version) >= "10.38":
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replace = "CONFIGURE_FILE(pcre2-config.in"
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postfix = "-static" if not self.options.shared else ""
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if replace:
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if self.settings.build_type == "Debug":
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postfix += "d"
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replace_in_file(self, cmakelists, replace, f'set(LIB_POSTFIX "{postfix}")\n{replace}')
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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 package(self):
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copy(self, "LICENCE", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
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cmake = CMake(self)
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cmake.install()
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rmdir(self, os.path.join(self.package_folder, "cmake"))
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rmdir(self, os.path.join(self.package_folder, "man"))
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rmdir(self, os.path.join(self.package_folder, "share"))
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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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self.cpp_info.set_property("cmake_file_name", "PCRE2")
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self.cpp_info.set_property("pkg_config_name", "libpcre2")
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if self.options.build_pcre2_8:
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# pcre2-8
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self.cpp_info.components["pcre2-8"].set_property("cmake_target_name", "PCRE2::8BIT")
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self.cpp_info.components["pcre2-8"].set_property("pkg_config_name", "libpcre2-8")
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self.cpp_info.components["pcre2-8"].libs = [self._lib_name("pcre2-8")]
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if not self.options.shared:
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self.cpp_info.components["pcre2-8"].defines.append("PCRE2_STATIC")
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# pcre2-posix
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self.cpp_info.components["pcre2-posix"].set_property("cmake_target_name", "PCRE2::POSIX")
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self.cpp_info.components["pcre2-posix"].set_property("pkg_config_name", "libpcre2-posix")
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self.cpp_info.components["pcre2-posix"].libs = [self._lib_name("pcre2-posix")]
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self.cpp_info.components["pcre2-posix"].requires = ["pcre2-8"]
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if Version(self.version) >= "10.43" and is_msvc(self) and self.options.shared:
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self.cpp_info.components["pcre2-posix"].defines.append("PCRE2POSIX_SHARED=1")
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# pcre2-16
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if self.options.build_pcre2_16:
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self.cpp_info.components["pcre2-16"].set_property("cmake_target_name", "PCRE2::16BIT")
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self.cpp_info.components["pcre2-16"].set_property("pkg_config_name", "libpcre2-16")
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self.cpp_info.components["pcre2-16"].libs = [self._lib_name("pcre2-16")]
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if not self.options.shared:
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self.cpp_info.components["pcre2-16"].defines.append("PCRE2_STATIC")
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# pcre2-32
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if self.options.build_pcre2_32:
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self.cpp_info.components["pcre2-32"].set_property("cmake_target_name", "PCRE2::32BIT")
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self.cpp_info.components["pcre2-32"].set_property("pkg_config_name", "libpcre2-32")
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self.cpp_info.components["pcre2-32"].libs = [self._lib_name("pcre2-32")]
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if not self.options.shared:
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self.cpp_info.components["pcre2-32"].defines.append("PCRE2_STATIC")
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if self.options.build_pcre2grep:
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bin_path = os.path.join(self.package_folder, "bin")
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self.output.info(f"Appending PATH environment variable: {bin_path}")
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self.env_info.PATH.append(bin_path)
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# FIXME: This is a workaround to avoid ConanException. zlib and bzip2
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# are optional requirements of pcre2grep executable, not of any pcre2 lib.
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if self.options.with_zlib:
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self.cpp_info.components["pcre2-8"].requires.append("zlib::zlib")
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if self.options.with_bzip2:
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self.cpp_info.components["pcre2-8"].requires.append("bzip2::bzip2")
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# TODO: to remove in conan v2 once cmake_find_package* & pkg_config generator removed
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self.cpp_info.names["cmake_find_package"] = "PCRE2"
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self.cpp_info.names["cmake_find_package_multi"] = "PCRE2"
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self.cpp_info.names["pkg_config"] = "libpcre2"
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if self.options.build_pcre2_8:
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self.cpp_info.components["pcre2-8"].names["cmake_find_package"] = "8BIT"
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self.cpp_info.components["pcre2-8"].names["cmake_find_package_multi"] = "8BIT"
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self.cpp_info.components["pcre2-posix"].names["cmake_find_package"] = "POSIX"
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self.cpp_info.components["pcre2-posix"].names["cmake_find_package_multi"] = "POSIX"
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if self.options.build_pcre2_16:
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self.cpp_info.components["pcre2-16"].names["cmake_find_package"] = "16BIT"
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self.cpp_info.components["pcre2-16"].names["cmake_find_package_multi"] = "16BIT"
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if self.options.build_pcre2_32:
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self.cpp_info.components["pcre2-32"].names["cmake_find_package"] = "32BIT"
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self.cpp_info.components["pcre2-32"].names["cmake_find_package_multi"] = "32BIT"
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def _lib_name(self, name):
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libname = name
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if Version(self.version) >= "10.38" and is_msvc(self) and not self.options.shared:
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libname += "-static"
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if self.settings.os == "Windows":
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if self.settings.build_type == "Debug":
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libname += "d"
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if self.settings.compiler == "gcc" and self.options.shared:
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libname += ".dll"
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return libname
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