blob: e31fc5268ada6223c58e0e18184dd098b2809dba [file] [log] [blame]
Austin Schuhcbc17402019-01-21 21:00:30 -08001from conans import ConanFile, CMake, tools
2from conans.errors import ConanInvalidConfiguration
3import shutil
4import os
5
6
7class GoogleBenchmarkConan(ConanFile):
8 name = "benchmark"
9 description = "A microbenchmark support library."
10 topics = ("conan", "benchmark", "google", "microbenchmark")
11 url = "https://github.com/google/benchmark"
12 homepage = "https://github.com/google/benchmark"
13 author = "Google Inc."
14 license = "Apache-2.0"
15 exports_sources = ["*"]
16 generators = "cmake"
17
18 settings = "arch", "build_type", "compiler", "os"
19 options = {
20 "shared": [True, False],
21 "fPIC": [True, False],
22 "enable_lto": [True, False],
23 "enable_exceptions": [True, False]
24 }
25 default_options = {"shared": False, "fPIC": True, "enable_lto": False, "enable_exceptions": True}
26
27 _build_subfolder = "."
28
29 def source(self):
30 # Wrap the original CMake file to call conan_basic_setup
31 shutil.move("CMakeLists.txt", "CMakeListsOriginal.txt")
32 shutil.move(os.path.join("conan", "CMakeLists.txt"), "CMakeLists.txt")
33
34 def config_options(self):
35 if self.settings.os == "Windows":
36 if self.settings.compiler == "Visual Studio" and float(self.settings.compiler.version.value) <= 12:
37 raise ConanInvalidConfiguration("{} {} does not support Visual Studio <= 12".format(self.name, self.version))
38 del self.options.fPIC
39
40 def configure(self):
41 if self.settings.os == "Windows" and self.options.shared:
42 raise ConanInvalidConfiguration("Windows shared builds are not supported right now, see issue #639")
43
44 def _configure_cmake(self):
45 cmake = CMake(self)
46
47 cmake.definitions["BENCHMARK_ENABLE_TESTING"] = "OFF"
48 cmake.definitions["BENCHMARK_ENABLE_GTEST_TESTS"] = "OFF"
49 cmake.definitions["BENCHMARK_ENABLE_LTO"] = "ON" if self.options.enable_lto else "OFF"
50 cmake.definitions["BENCHMARK_ENABLE_EXCEPTIONS"] = "ON" if self.options.enable_exceptions else "OFF"
51
52 # See https://github.com/google/benchmark/pull/638 for Windows 32 build explanation
53 if self.settings.os != "Windows":
54 cmake.definitions["BENCHMARK_BUILD_32_BITS"] = "ON" if "64" not in str(self.settings.arch) else "OFF"
55 cmake.definitions["BENCHMARK_USE_LIBCXX"] = "ON" if (str(self.settings.compiler.libcxx) == "libc++") else "OFF"
56 else:
57 cmake.definitions["BENCHMARK_USE_LIBCXX"] = "OFF"
58
59 cmake.configure(build_folder=self._build_subfolder)
60 return cmake
61
62 def build(self):
63 cmake = self._configure_cmake()
64 cmake.build()
65
66 def package(self):
67 cmake = self._configure_cmake()
68 cmake.install()
69
70 self.copy(pattern="LICENSE", dst="licenses")
71
72 def package_info(self):
73 self.cpp_info.libs = tools.collect_libs(self)
74 if self.settings.os == "Linux":
75 self.cpp_info.libs.extend(["pthread", "rt"])
76 elif self.settings.os == "Windows":
77 self.cpp_info.libs.append("shlwapi")
78 elif self.settings.os == "SunOS":
79 self.cpp_info.libs.append("kstat")