def test_cxx11_abi_define():
conanfile = ConanFileMock()
conanfile.settings = MockSettings({
"build_type": "Release",
"arch": "x86",
"compiler": "gcc",
"compiler.libcxx": "libstdc++",
"compiler.version": "7.1",
"compiler.cppstd": "17"
})
be = AutotoolsToolchain(conanfile)
assert be.gcc_cxx11_abi == "_GLIBCXX_USE_CXX11_ABI=0"
env = be.environment()
assert "-D_GLIBCXX_USE_CXX11_ABI=0" in env["CPPFLAGS"]
conanfile.settings = MockSettings({
"build_type": "Release",
"arch": "x86",
"compiler": "gcc",
"compiler.libcxx": "libstdc++11",
"compiler.version": "7.1",
"compiler.cppstd": "17"
})
be = AutotoolsToolchain(conanfile)
env = be.environment()
assert be.gcc_cxx11_abi is None
assert "-D_GLIBCXX_USE_CXX11_ABI=0" not in env["CPPFLAGS"]
def test_ndebug():
conanfile = ConanFileMock()
for bt in ['Release', 'RelWithDebInfo', 'MinSizeRel']:
conanfile.settings = MockSettings({"build_type": bt})
be = AutotoolsToolchain(conanfile)
assert be.ndebug == "NDEBUG"
env = be.environment()
assert "-DNDEBUG" in env["CPPFLAGS"]
for bt in ['Debug', 'DebWithDebInfo']:
conanfile.settings = MockSettings({"build_type": bt})
be = AutotoolsToolchain(conanfile)
assert be.ndebug is None
env = be.environment()
assert "-DNDEBUG" not in env["CPPFLAGS"]
def test_apple_isysrootflag():
"""Even when no cross building it is adjusted because it could target a Mac version"""
conanfile = ConanFileMock()
conanfile.conf = {"tools.apple:sdk_path": "/path/to/sdk"}
conanfile.settings_build = MockSettings({
"build_type": "Debug",
"os": "Macos",
"arch": "x86_64"
})
conanfile.settings = MockSettings({
"build_type": "Debug",
"os": "iOS",
"os.version": "14",
"arch": "armv8"
})
be = AutotoolsToolchain(conanfile)
expected = "-isysroot /path/to/sdk"
assert be.apple_isysroot_flag == expected
env = be.environment()
assert expected in env["CXXFLAGS"]
assert expected in env["CFLAGS"]
assert expected in env["LDFLAGS"]
# Only set when crossbuilding
conanfile = ConanFileMock()
conanfile.settings = MockSettings({
"build_type": "Debug",
"os": "iOS",
"os.version": "14",
"arch": "armv8"
})
be = AutotoolsToolchain(conanfile)
assert be.apple_isysroot_flag is None
def test_apple_arch_flag():
conanfile = ConanFileMock()
conanfile.conf = {"tools.apple:sdk_path": "/path/to/sdk"}
conanfile.settings_build = MockSettings({
"build_type": "Debug",
"os": "Macos",
"arch": "x86_64"
})
conanfile.settings = MockSettings({
"build_type": "Debug",
"os": "iOS",
"os.version": "14",
"arch": "armv8"
})
be = AutotoolsToolchain(conanfile)
expected = "-arch arm64"
assert be.apple_arch_flag == expected
env = be.environment()
assert expected in env["CXXFLAGS"]
assert expected in env["CFLAGS"]
assert expected in env["LDFLAGS"]
# Only set when crossbuilding
conanfile = ConanFileMock()
conanfile.settings = MockSettings({
"build_type": "Debug",
"os": "iOS",
"os.version": "14",
"arch": "armv8"
})
be = AutotoolsToolchain(conanfile)
assert be.apple_arch_flag is None
class AutotoolsGen:
def __init__(self, conanfile):
self.toolchain = AutotoolsToolchain(conanfile)
self.deps = AutotoolsDeps(conanfile)
self.env = VirtualEnv(conanfile)
def build_environment(self):
envtoolchain = self.toolchain.environment()
envdeps = self.deps.environment()
build_env = self.env.build_environment()
build_env.compose(envtoolchain)
build_env.compose(envdeps)
return build_env
def run_environment(self):
run_env = self.env.run_environment()
return run_env
def generate(self):
build_env = self.build_environment()
run_env = self.run_environment()
# FIXME: Use settings, not platform Not always defined :(
# os_ = self._conanfile.settings_build.get_safe("os")
if platform.system() == "Windows":
build_env.save_bat("conanbuildenv.bat")
run_env.save_bat("conanrunenv.bat")
else:
build_env.save_sh("conanbuildenv.sh")
run_env.save_sh("conanrunenv.sh")
self.toolchain.generate_args()
def test_cppstd():
# Using "cppstd" is discarded
conanfile = ConanFileMock()
conanfile.settings = MockSettings({
"build_type": "Release",
"arch": "x86",
"compiler": "gcc",
"compiler.libcxx": "libstdc++11",
"compiler.version": "7.1",
"cppstd": "17"
})
be = AutotoolsToolchain(conanfile)
env = be.environment()
assert not "-std=c++17" in env["CXXFLAGS"]
# Using "compiler.cppstd" works
conanfile.settings = MockSettings({
"build_type": "Release",
"arch": "x86",
"compiler": "gcc",
"compiler.libcxx": "libstdc++11",
"compiler.version": "7.1",
"compiler.cppstd": "17"
})
be = AutotoolsToolchain(conanfile)
env = be.environment()
assert "-std=c++17" in env["CXXFLAGS"]
# With visual
conanfile.settings = MockSettings({
"build_type": "Release",
"arch": "x86",
"compiler": "Visual Studio",
"compiler.version": "14",
"compiler.cppstd": "17"
})
be = AutotoolsToolchain(conanfile)
env = be.environment()
assert "/std:c++latest" in env["CXXFLAGS"]
def test_custom_defines():
conanfile = ConanFileMock()
conanfile.conf = {"tools.apple:sdk_path": "/path/to/sdk"}
conanfile.settings = MockSettings({
"build_type": "RelWithDebInfo",
"os": "iOS",
"os.version": "14",
"arch": "armv8"
})
be = AutotoolsToolchain(conanfile)
be.defines = ["MyDefine1", "MyDefine2"]
env = be.environment()
assert "-DMyDefine1" in env["CPPFLAGS"]
assert "-DMyDefine2" in env["CPPFLAGS"]
assert "-DNDEBUG" in env["CPPFLAGS"]
def test_build_type_flag():
"""Architecture flag is set in CXXFLAGS, CFLAGS and LDFLAGS"""
conanfile = ConanFileMock()
conanfile.settings = MockSettings({
"build_type": "Debug",
"os": "Windows",
"compiler": "Visual Studio",
"arch": "x86_64"
})
be = AutotoolsToolchain(conanfile)
assert be.build_type_flags == ["-Zi", "-Ob0", "-Od"]
env = be.environment()
assert "-Zi -Ob0 -Od" in env["CXXFLAGS"]
assert "-Zi -Ob0 -Od" in env["CFLAGS"]
assert "-Zi -Ob0 -Od" not in env["LDFLAGS"]
def test_architecture_flag(config):
"""Architecture flag is set in CXXFLAGS, CFLAGS and LDFLAGS"""
arch, expected = config
conanfile = ConanFileMock()
conanfile.settings = MockSettings({
"build_type": "Release",
"os": "Macos",
"compiler": "gcc",
"arch": arch
})
be = AutotoolsToolchain(conanfile)
assert be.arch_flag == expected
env = be.environment()
assert expected in env["CXXFLAGS"]
assert expected in env["CFLAGS"]
assert expected in env["LDFLAGS"]
def test_libcxx(config):
compiler, libcxx, expected_flag = config
conanfile = ConanFileMock()
conanfile.settings = MockSettings({
"build_type": "Release",
"arch": "x86",
"compiler": compiler,
"compiler.libcxx": libcxx,
"compiler.version": "7.1",
"compiler.cppstd": "17"
})
be = AutotoolsToolchain(conanfile)
assert be.libcxx == expected_flag
env = be.environment()
if expected_flag:
assert expected_flag in env["CXXFLAGS"]
def test_modify_environment():
"""We can alter the environment generated by the toolchain passing the env to the generate"""
f = temp_folder()
chdir(f)
conanfile = ConanFileMock()
conanfile.settings = MockSettings({"os": "Linux", "arch": "x86_64"})
conanfile.settings_build = MockSettings({"os": "Solaris", "arch": "x86"})
conanfile.folders.set_base_install(f)
be = AutotoolsToolchain(conanfile)
env = be.environment()
env.define("foo", "var")
# We can pass the env to the generate once we adjusted or injected anything
be.generate(env)
with open("conanautotoolstoolchain.sh") as f:
content = f.read()
assert "foo" in content
def test_apple_min_os_flag():
"""Even when no cross building it is adjusted because it could target a Mac version"""
conanfile = ConanFileMock()
conanfile.conf = {"tools.apple:sdk_path": "/path/to/sdk"}
conanfile.settings = MockSettings({
"build_type": "Debug",
"os": "Macos",
"os.version": "14",
"arch": "armv8"
})
be = AutotoolsToolchain(conanfile)
expected = "-mmacosx-version-min=14"
assert be.apple_min_version_flag == expected
env = be.environment()
assert expected in env["CXXFLAGS"]
assert expected in env["CFLAGS"]
assert expected in env["LDFLAGS"]
def test_custom_ldflags():
conanfile = ConanFileMock()
conanfile.conf = {"tools.apple:sdk_path": "/path/to/sdk"}
conanfile.settings = MockSettings({
"build_type": "RelWithDebInfo",
"os": "iOS",
"os.version": "14",
"arch": "armv8"
})
be = AutotoolsToolchain(conanfile)
be.ldflags = ["MyFlag1", "MyFlag2"]
env = be.environment()
assert "MyFlag1" in env["LDFLAGS"]
assert "MyFlag2" in env["LDFLAGS"]
assert "-mios-version-min=14" in env["LDFLAGS"]
assert "MyFlag" not in env["CXXFLAGS"]
assert "MyFlag" not in env["CFLAGS"]
def test_modify_environment():
"""We can alter the environment generated by the toolchain passing the env to the generate"""
f = temp_folder()
chdir(f)
conanfile = ConanFileMock()
conanfile.settings = MockSettings({"os": "Linux", "arch": "x86_64"})
conanfile.settings_build = MockSettings({"os": "Solaris", "arch": "x86"})
be = AutotoolsToolchain(conanfile)
env = be.environment()
env.define("foo", "var")
# We can pass the env to the generate once we adjusted or injected anything
be.generate(env)
bat = "conanautotoolstoolchain.{}".format("bat" if platform.system() ==
"Windows" else "sh")
with open(bat) as f:
content = f.read()
assert "foo" in content
def test_visual_runtime(runtime):
"""
Testing AutotoolsToolchain with the msvc compiler adjust the runtime
"""
# Issue: https://github.com/conan-io/conan/issues/10139
settings = MockSettings({"build_type": "Release",
"compiler": "Visual Studio",
"compiler.runtime": runtime,
"os": "Windows",
"arch": "x86_64"})
conanfile = ConanFileMock()
conanfile.settings = settings
conanfile.settings_build = settings
autotoolschain = AutotoolsToolchain(conanfile)
expected_flag = "-{}".format(runtime)
assert autotoolschain.msvc_runtime_flag == expected_flag
env = autotoolschain.environment().vars(conanfile)
assert expected_flag in env["CFLAGS"]
assert expected_flag in env["CXXFLAGS"]
def test_fpic():
conanfile = ConanFileMock()
conanfile.settings = MockSettings({"os": "Linux"})
conanfile.options = MockOptions({"fPIC": True})
be = AutotoolsToolchain(conanfile)
be.environment()
assert be.fpic is True
assert "-fPIC" in be.cxxflags
conanfile.options = MockOptions({"fPIC": False})
be = AutotoolsToolchain(conanfile)
be.environment()
assert be.fpic is False
assert "-fPIC" not in be.cxxflags
conanfile.options = MockOptions({"shared": False})
be = AutotoolsToolchain(conanfile)
be.environment()
assert be.fpic is None
assert "-fPIC" not in be.cxxflags
