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80 lines
3.1 KiB
80 lines
3.1 KiB
2 years ago
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from conans import ConanFile, CMake, tools
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from conans.errors import ConanInvalidConfiguration
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import shutil
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import os
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class GoogleBenchmarkConan(ConanFile):
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name = "benchmark"
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description = "A microbenchmark support library."
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topics = ("conan", "benchmark", "google", "microbenchmark")
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url = "https://github.com/google/benchmark"
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homepage = "https://github.com/google/benchmark"
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author = "Google Inc."
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license = "Apache-2.0"
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exports_sources = ["*"]
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generators = "cmake"
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settings = "arch", "build_type", "compiler", "os"
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options = {
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"shared": [True, False],
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"fPIC": [True, False],
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"enable_lto": [True, False],
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"enable_exceptions": [True, False]
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}
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default_options = {"shared": False, "fPIC": True, "enable_lto": False, "enable_exceptions": True}
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_build_subfolder = "."
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def source(self):
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# Wrap the original CMake file to call conan_basic_setup
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shutil.move("CMakeLists.txt", "CMakeListsOriginal.txt")
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shutil.move(os.path.join("conan", "CMakeLists.txt"), "CMakeLists.txt")
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def config_options(self):
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if self.settings.os == "Windows":
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if self.settings.compiler == "Visual Studio" and float(self.settings.compiler.version.value) <= 12:
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raise ConanInvalidConfiguration("{} {} does not support Visual Studio <= 12".format(self.name, self.version))
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del self.options.fPIC
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def configure(self):
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if self.settings.os == "Windows" and self.options.shared:
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raise ConanInvalidConfiguration("Windows shared builds are not supported right now, see issue #639")
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def _configure_cmake(self):
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cmake = CMake(self)
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cmake.definitions["BENCHMARK_ENABLE_TESTING"] = "OFF"
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cmake.definitions["BENCHMARK_ENABLE_GTEST_TESTS"] = "OFF"
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cmake.definitions["BENCHMARK_ENABLE_LTO"] = "ON" if self.options.enable_lto else "OFF"
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cmake.definitions["BENCHMARK_ENABLE_EXCEPTIONS"] = "ON" if self.options.enable_exceptions else "OFF"
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# See https://github.com/google/benchmark/pull/638 for Windows 32 build explanation
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if self.settings.os != "Windows":
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cmake.definitions["BENCHMARK_BUILD_32_BITS"] = "ON" if "64" not in str(self.settings.arch) else "OFF"
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cmake.definitions["BENCHMARK_USE_LIBCXX"] = "ON" if (str(self.settings.compiler.libcxx) == "libc++") else "OFF"
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else:
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cmake.definitions["BENCHMARK_USE_LIBCXX"] = "OFF"
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cmake.configure(build_folder=self._build_subfolder)
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return cmake
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def build(self):
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cmake = self._configure_cmake()
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cmake.build()
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def package(self):
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cmake = self._configure_cmake()
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cmake.install()
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self.copy(pattern="LICENSE", dst="licenses")
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def package_info(self):
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self.cpp_info.libs = tools.collect_libs(self)
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if self.settings.os == "Linux":
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self.cpp_info.libs.extend(["pthread", "rt"])
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elif self.settings.os == "Windows":
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self.cpp_info.libs.append("shlwapi")
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elif self.settings.os == "SunOS":
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self.cpp_info.libs.append("kstat")
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