Squashed 'third_party/google-benchmark/' content from commit 785e2c3
Change-Id: Iaaca5eca89f717081452e643a233e86425b03e89
git-subtree-dir: third_party/google-benchmark
git-subtree-split: 785e2c3158589e8ef48c59ba80e48d76bdbd8902
diff --git a/conanfile.py b/conanfile.py
new file mode 100644
index 0000000..e31fc52
--- /dev/null
+++ b/conanfile.py
@@ -0,0 +1,79 @@
+from conans import ConanFile, CMake, tools
+from conans.errors import ConanInvalidConfiguration
+import shutil
+import os
+
+
+class GoogleBenchmarkConan(ConanFile):
+ name = "benchmark"
+ description = "A microbenchmark support library."
+ topics = ("conan", "benchmark", "google", "microbenchmark")
+ url = "https://github.com/google/benchmark"
+ homepage = "https://github.com/google/benchmark"
+ author = "Google Inc."
+ license = "Apache-2.0"
+ exports_sources = ["*"]
+ generators = "cmake"
+
+ settings = "arch", "build_type", "compiler", "os"
+ options = {
+ "shared": [True, False],
+ "fPIC": [True, False],
+ "enable_lto": [True, False],
+ "enable_exceptions": [True, False]
+ }
+ default_options = {"shared": False, "fPIC": True, "enable_lto": False, "enable_exceptions": True}
+
+ _build_subfolder = "."
+
+ def source(self):
+ # Wrap the original CMake file to call conan_basic_setup
+ shutil.move("CMakeLists.txt", "CMakeListsOriginal.txt")
+ shutil.move(os.path.join("conan", "CMakeLists.txt"), "CMakeLists.txt")
+
+ def config_options(self):
+ if self.settings.os == "Windows":
+ if self.settings.compiler == "Visual Studio" and float(self.settings.compiler.version.value) <= 12:
+ raise ConanInvalidConfiguration("{} {} does not support Visual Studio <= 12".format(self.name, self.version))
+ del self.options.fPIC
+
+ def configure(self):
+ if self.settings.os == "Windows" and self.options.shared:
+ raise ConanInvalidConfiguration("Windows shared builds are not supported right now, see issue #639")
+
+ def _configure_cmake(self):
+ cmake = CMake(self)
+
+ cmake.definitions["BENCHMARK_ENABLE_TESTING"] = "OFF"
+ cmake.definitions["BENCHMARK_ENABLE_GTEST_TESTS"] = "OFF"
+ cmake.definitions["BENCHMARK_ENABLE_LTO"] = "ON" if self.options.enable_lto else "OFF"
+ cmake.definitions["BENCHMARK_ENABLE_EXCEPTIONS"] = "ON" if self.options.enable_exceptions else "OFF"
+
+ # See https://github.com/google/benchmark/pull/638 for Windows 32 build explanation
+ if self.settings.os != "Windows":
+ cmake.definitions["BENCHMARK_BUILD_32_BITS"] = "ON" if "64" not in str(self.settings.arch) else "OFF"
+ cmake.definitions["BENCHMARK_USE_LIBCXX"] = "ON" if (str(self.settings.compiler.libcxx) == "libc++") else "OFF"
+ else:
+ cmake.definitions["BENCHMARK_USE_LIBCXX"] = "OFF"
+
+ cmake.configure(build_folder=self._build_subfolder)
+ return cmake
+
+ def build(self):
+ cmake = self._configure_cmake()
+ cmake.build()
+
+ def package(self):
+ cmake = self._configure_cmake()
+ cmake.install()
+
+ self.copy(pattern="LICENSE", dst="licenses")
+
+ def package_info(self):
+ self.cpp_info.libs = tools.collect_libs(self)
+ if self.settings.os == "Linux":
+ self.cpp_info.libs.extend(["pthread", "rt"])
+ elif self.settings.os == "Windows":
+ self.cpp_info.libs.append("shlwapi")
+ elif self.settings.os == "SunOS":
+ self.cpp_info.libs.append("kstat")