def __init__(self, conanfile):
self._conanfile = conanfile
self._build_type = conanfile.settings.get_safe("build_type")
self._compiler = conanfile.settings.get_safe("compiler")
self._compiler_version = conanfile.settings.get_safe(
"compiler.version")
self._compiler_runtime = conanfile.settings.get_safe(
"compiler.runtime")
self._shared = self._conanfile.options.get_safe("shared")
self._fpic = self._deduce_fpic()
self._libcxx_flag = libcxx_flag(conanfile.settings)
self._cppstd_flag = cppstd_flag(conanfile.settings)
self._skip_rpath = True if self._conanfile.settings.get_safe(
"os") == "Macos" else False
self._arch_flag = architecture_flag(self._conanfile.settings)
self._build_type_flags = build_type_flags(self._conanfile.settings)
self._os_host = conanfile.settings.get_safe("os")
self._arch_host = conanfile.settings.get_safe("arch")
self._os_target, self._arch_target = get_target_os_arch(conanfile)
self._arch_build, self._os_build = self._get_build_os_arch()
self._trip_build, self._trip_host, self._trip_target = self._get_host_build_target_flags(
)
self._build_type_define = build_type_define(
build_type=self._build_type)
self._glibcxx_define = libcxx_define(self._conanfile.settings)
self.variables = {}
self.preprocessor_definitions = {}
def test_build_type_flags(self, compiler, build_type, vs_toolset, flags):
settings = MockSettings({
"compiler": compiler,
"build_type": build_type,
"compiler.toolset": vs_toolset
})
self.assertEqual(' '.join(build_type_flags(settings)), flags)
def content(self):
"""With compiler_args you can invoke your compiler:
$ gcc main.c @conanbuildinfo.args -o main
$ clang main.c @conanbuildinfo.args -o main
$ cl /EHsc main.c @conanbuildinfo.args
"""
flags = []
flags.extend(format_defines(self._deps_build_info.defines))
flags.extend(format_include_paths(self._deps_build_info.include_paths,
compiler=self.compiler))
flags.extend(self._deps_build_info.cxxflags)
flags.extend(self._deps_build_info.cflags)
arch_flag = architecture_flag(arch=self.conanfile.settings.get_safe("arch"),
os=self.conanfile.settings.get_safe("os"),
compiler=self.compiler)
if arch_flag:
flags.append(arch_flag)
build_type = self.conanfile.settings.get_safe("build_type")
btfs = build_type_flags(compiler=self.compiler, build_type=build_type,
vs_toolset=self.conanfile.settings.get_safe("compiler.toolset"))
if btfs:
flags.extend(btfs)
btd = build_type_define(build_type=build_type)
if btd:
flags.extend(format_defines([btd]))
if self.compiler == "Visual Studio":
runtime = visual_runtime(self.conanfile.settings.get_safe("compiler.runtime"))
if runtime:
flags.append(runtime)
# Necessary in the "cl" invocation before specify the rest of linker flags
flags.append(visual_linker_option_separator)
os_build, _ = get_build_os_arch(self.conanfile)
if not hasattr(self.conanfile, 'settings_build'):
os_build = os_build or self.conanfile.settings.get_safe("os")
flags.extend(rpath_flags(os_build, self.compiler, self._deps_build_info.lib_paths))
flags.extend(format_library_paths(self._deps_build_info.lib_paths, compiler=self.compiler))
flags.extend(format_libraries(self._deps_build_info.libs, compiler=self.compiler))
flags.extend(format_libraries(self._deps_build_info.system_libs, compiler=self.compiler))
flags.extend(self._deps_build_info.sharedlinkflags)
flags.extend(self._deps_build_info.exelinkflags)
flags.extend(self._libcxx_flags())
flags.extend(format_frameworks(self._deps_build_info.frameworks, compiler=self.compiler))
flags.extend(format_framework_paths(self._deps_build_info.framework_paths,
compiler=self.compiler))
flags.append(cppstd_flag(self.conanfile.settings))
sysrf = sysroot_flag(self._deps_build_info.sysroot, compiler=self.compiler)
if sysrf:
flags.append(sysrf)
return " ".join(flag for flag in flags if flag)
def vs_build_type_flags(settings):
build_type = settings.get_safe("build_type")
ret = []
btd = build_type_define(build_type=build_type)
if btd:
ret.extend(format_defines([btd]))
btfs = build_type_flags("Visual Studio",
build_type=build_type,
vs_toolset=settings.get_safe("compiler.toolset"))
if btfs:
ret.extend(btfs)
return ret
def vs_build_type_flags(settings, with_flags=True):
build_type = settings.get_safe("build_type")
ret = []
btd = build_type_define(build_type=build_type)
if btd:
ret.extend(format_defines([btd]))
if with_flags:
# When using to build a vs project we don't want to adjust these flags
btfs = build_type_flags(settings)
if btfs:
ret.extend(btfs)
return ret
def content(self):
"""With compiler_args you can invoke your compiler:
$ gcc main.c @conanbuildinfo.args -o main
$ clang main.c @conanbuildinfo.args -o main
$ cl /EHsc main.c @conanbuildinfo.args
"""
flags = []
flags.extend(format_defines(self._deps_build_info.defines))
flags.extend(format_include_paths(self._deps_build_info.include_paths, compiler=self.compiler))
flags.extend(self._deps_build_info.cppflags)
flags.extend(self._deps_build_info.cflags)
arch_flag = architecture_flag(arch=self.conanfile.settings.get_safe("arch"), compiler=self.compiler)
if arch_flag:
flags.append(arch_flag)
build_type = self.conanfile.settings.get_safe("build_type")
btfs = build_type_flags(compiler=self.compiler, build_type=build_type,
vs_toolset=self.conanfile.settings.get_safe("compiler.toolset"))
if btfs:
flags.extend(btfs)
btd = build_type_define(build_type=build_type)
if btd:
flags.extend(format_defines([btd]))
if self.compiler == "Visual Studio":
runtime = visual_runtime(self.conanfile.settings.get_safe("compiler.runtime"))
if runtime:
flags.append(runtime)
# Necessary in the "cl" invocation before specify the rest of linker flags
flags.append(visual_linker_option_separator)
the_os = (self.conanfile.settings.get_safe("os_build") or
self.conanfile.settings.get_safe("os"))
flags.extend(rpath_flags(the_os, self.compiler, self._deps_build_info.lib_paths))
flags.extend(format_library_paths(self._deps_build_info.lib_paths, compiler=self.compiler))
flags.extend(format_libraries(self._deps_build_info.libs, compiler=self.compiler))
flags.extend(self._deps_build_info.sharedlinkflags)
flags.extend(self._deps_build_info.exelinkflags)
flags.extend(self._libcxx_flags())
flags.append(cppstd_flag(self.conanfile.settings.get_safe("compiler"),
self.conanfile.settings.get_safe("compiler.version"),
self.conanfile.settings.get_safe("cppstd")))
sysrf = sysroot_flag(self._deps_build_info.sysroot, compiler=self.compiler)
if sysrf:
flags.append(sysrf)
return " ".join(flag for flag in flags if flag)
def _configure_flags(self):
ret = copy.copy(self._deps_cpp_info.cflags)
arch_flag = architecture_flag(compiler=self._compiler, arch=self._arch)
if arch_flag:
ret.append(arch_flag)
btfs = build_type_flags(compiler=self._compiler, build_type=self._build_type,
vs_toolset=self._conanfile.settings.get_safe("compiler.toolset"))
if btfs:
ret.extend(btfs)
srf = sysroot_flag(self._deps_cpp_info.sysroot, win_bash=self._win_bash,
subsystem=self.subsystem,
compiler=self._compiler)
if srf:
ret.append(srf)
return ret
def _configure_flags(self):
ret = copy.copy(self._deps_cpp_info.cflags)
arch_flag = architecture_flag(compiler=self._compiler, arch=self._arch)
if arch_flag:
ret.append(arch_flag)
btfs = build_type_flags(compiler=self._compiler, build_type=self._build_type,
vs_toolset=self._conanfile.settings.get_safe("compiler.toolset"))
if btfs:
ret.extend(btfs)
srf = sysroot_flag(self._deps_cpp_info.sysroot, win_bash=self._win_bash,
subsystem=self.subsystem,
compiler=self._compiler)
if srf:
ret.append(srf)
return ret
def _configure_flags(self):
ret = copy.copy(self._deps_cpp_info.cflags)
arch_flag = architecture_flag(self._conanfile.settings)
if arch_flag:
ret.append(arch_flag)
btfs = build_type_flags(self._conanfile.settings)
if btfs:
ret.extend(btfs)
srf = sysroot_flag(self._deps_cpp_info.sysroot,
self._conanfile.settings,
win_bash=self._win_bash,
subsystem=self.subsystem)
if srf:
ret.append(srf)
if self._compiler_runtime:
ret.append("-%s" % self._compiler_runtime)
return ret
def __init__(self, conanfile):
self._conanfile = conanfile
self._set_libcxx = True
self._set_cppstd = True
self._set_arch = True
self._set_shared = True if conanfile.options.get_safe(
"shared") else False
self._set_fpic = True if conanfile.options.get_safe("fPIC") else False
self._compiler = conanfile.settings.get_safe("compiler")
self._compiler_version = conanfile.settings.get_safe(
"compiler.version")
self._compiler_runtime = conanfile.settings.get_safe(
"compiler.runtime")
self._libcxx = conanfile.settings.get_safe("compiler.libcxx")
# cpp standard
self._cppstd = cppstd_from_settings(conanfile.settings)
self._cppstd_flag = cppstd_flag(conanfile.settings)
# arch_build in compiler flag format
self._arch_flag = architecture_flag(self._conanfile.settings)
# build_type information in compiler flag format
self._build_type_flags = " ".join(
build_type_flags(self._conanfile.settings))
self._os_host = conanfile.settings.get_safe("os")
self._arch_host = conanfile.settings.get_safe("arch")
self._os_target, self._arch_target = get_target_os_arch(conanfile)
self._arch_build, self._os_build = self._get_build_os_arch()
self._build_type = conanfile.settings.get_safe("build_type")
# Precalculate build, host, target triplets
self._trip_build, self._trip_host, self._trip_target = self._get_host_build_target_flags(
)
self.definitions = {}
def test_build_type_flags(self):
flags = build_type_flags(compiler='Visual Studio', build_type='Debug')
self.assertEqual(" ".join(flags), '-Zi -Ob0 -Od')
flags = build_type_flags(compiler='Visual Studio',
build_type='Release')
self.assertEqual(" ".join(flags), "-O2 -Ob2")
flags = build_type_flags(compiler='Visual Studio',
build_type='RelWithDebInfo')
self.assertEqual(" ".join(flags), '-Zi -O2 -Ob1')
flags = build_type_flags(compiler='Visual Studio',
build_type='MinSizeRel')
self.assertEqual(" ".join(flags), '-O1 -Ob1')
# With clang toolset
flags = build_type_flags(compiler='Visual Studio',
build_type='Debug',
vs_toolset="v140_clang_c2")
self.assertEqual(" ".join(flags), '-gline-tables-only -fno-inline -O0')
flags = build_type_flags(compiler='Visual Studio',
build_type='Release',
vs_toolset="v140_clang_c2")
self.assertEqual(" ".join(flags), "-O2")
flags = build_type_flags(compiler='Visual Studio',
build_type='RelWithDebInfo',
vs_toolset="v140_clang_c2")
self.assertEqual(" ".join(flags), '-gline-tables-only -O2 -fno-inline')
flags = build_type_flags(compiler='Visual Studio',
build_type='MinSizeRel',
vs_toolset="v140_clang_c2")
self.assertEqual(" ".join(flags), '')
# GCC
flags = build_type_flags(compiler='gcc', build_type='Debug')
self.assertEqual(" ".join(flags), '-g')
flags = build_type_flags(compiler='gcc', build_type='Release')
self.assertEqual(" ".join(flags), '-O3 -s')
flags = build_type_flags(compiler='gcc', build_type='RelWithDebInfo')
self.assertEqual(" ".join(flags), '-O2 -g')
flags = build_type_flags(compiler='gcc', build_type='MinSizeRel')
self.assertEqual(" ".join(flags), '-Os')
flags = build_type_flags(compiler='clang', build_type='Debug')
self.assertEqual(" ".join(flags), '-g')
flags = build_type_flags(compiler='clang', build_type='Release')
self.assertEqual(" ".join(flags), '-O3')
flags = build_type_flags(compiler='clang', build_type='RelWithDebInfo')
self.assertEqual(" ".join(flags), '-O2 -g')
flags = build_type_flags(compiler='clang', build_type='MinSizeRel')
self.assertEqual(" ".join(flags), '-Os')
# SUN CC
flags = build_type_flags(compiler='sun-cc', build_type='Debug')
self.assertEqual(" ".join(flags), '-g')
flags = build_type_flags(compiler='sun-cc', build_type='Release')
self.assertEqual(" ".join(flags), '-xO3')
flags = build_type_flags(compiler='sun-cc',
build_type='RelWithDebInfo')
self.assertEqual(" ".join(flags), '-xO2 -g')
flags = build_type_flags(compiler='sun-cc', build_type='MinSizeRel')
self.assertEqual(" ".join(flags), '-xO2 -xspace')
# Define
define = build_type_define(build_type='Release')
self.assertEqual(define, 'NDEBUG')
def test_build_type_flags(self):
flags = build_type_flags(compiler='Visual Studio', build_type='Debug')
self.assertEquals(" ".join(flags), '-Zi -Ob0 -Od')
flags = build_type_flags(compiler='Visual Studio', build_type='Release')
self.assertEquals(" ".join(flags), "-O2 -Ob2")
flags = build_type_flags(compiler='Visual Studio', build_type='RelWithDebInfo')
self.assertEquals(" ".join(flags), '-Zi -O2 -Ob1')
flags = build_type_flags(compiler='Visual Studio', build_type='MinSizeRel')
self.assertEquals(" ".join(flags), '-O1 -Ob1')
# With clang toolset
flags = build_type_flags(compiler='Visual Studio', build_type='Debug',
vs_toolset="v140_clang_c2")
self.assertEquals(" ".join(flags), '-gline-tables-only -fno-inline -O0')
flags = build_type_flags(compiler='Visual Studio', build_type='Release',
vs_toolset="v140_clang_c2")
self.assertEquals(" ".join(flags), "-O2")
flags = build_type_flags(compiler='Visual Studio', build_type='RelWithDebInfo',
vs_toolset="v140_clang_c2")
self.assertEquals(" ".join(flags), '-gline-tables-only -O2 -fno-inline')
flags = build_type_flags(compiler='Visual Studio', build_type='MinSizeRel',
vs_toolset="v140_clang_c2")
self.assertEquals(" ".join(flags), '')
# GCC
flags = build_type_flags(compiler='gcc', build_type='Debug')
self.assertEquals(" ".join(flags), '-g')
flags = build_type_flags(compiler='gcc', build_type='Release')
self.assertEquals(" ".join(flags), '-O3 -s')
flags = build_type_flags(compiler='gcc', build_type='RelWithDebInfo')
self.assertEquals(" ".join(flags), '-O2 -g')
flags = build_type_flags(compiler='gcc', build_type='MinSizeRel')
self.assertEquals(" ".join(flags), '-Os')
flags = build_type_flags(compiler='clang', build_type='Debug')
self.assertEquals(" ".join(flags), '-g')
flags = build_type_flags(compiler='clang', build_type='Release')
self.assertEquals(" ".join(flags), '-O3')
flags = build_type_flags(compiler='clang', build_type='RelWithDebInfo')
self.assertEquals(" ".join(flags), '-O2 -g')
flags = build_type_flags(compiler='clang', build_type='MinSizeRel')
self.assertEquals(" ".join(flags), '-Os')
# SUN CC
flags = build_type_flags(compiler='sun-cc', build_type='Debug')
self.assertEquals(" ".join(flags), '-g')
flags = build_type_flags(compiler='sun-cc', build_type='Release')
self.assertEquals(" ".join(flags), '-xO3')
flags = build_type_flags(compiler='sun-cc', build_type='RelWithDebInfo')
self.assertEquals(" ".join(flags), '-xO2 -g')
flags = build_type_flags(compiler='sun-cc', build_type='MinSizeRel')
self.assertEquals(" ".join(flags), '-xO2 -xspace')
# Define
define = build_type_define(build_type='Release')
self.assertEquals(define, 'NDEBUG')
def test_toolchain_linux(self, build_type, arch, cppstd, libcxx, shared,
fpic):
settings_mock = _MockSettings(build_type, arch, cppstd, libcxx)
conanfile = ConanFile(TestBufferConanOutput(), None)
conanfile.options = {"shared": [True, False], "fPIC": [True, False]}
conanfile.default_options = {"shared": shared, "fPIC": fpic}
conanfile.initialize(settings_mock, EnvValues())
toolchain = MakeToolchain(conanfile)
content = toolchain.content
expected_template = Template(
textwrap.dedent("""
# Conan generated toolchain file
ifndef CONAN_TOOLCHAIN_INCLUDED
CONAN_TOOLCHAIN_INCLUDED = TRUE
CONAN_TC_BUILD_TYPE = {{build_type}}
CONAN_TC_OS_HOST = None
CONAN_TC_ARCH_HOST = {{arch_host}}
CONAN_TC_TRIPLET_HOST = False
CONAN_TC_OS_BUILD = Linux
CONAN_TC_ARCH_BUILD = {{arch_build}}
CONAN_TC_TRIPLET_BUILD = False
CONAN_TC_OS_TARGET = None
CONAN_TC_ARCH_TARGET = None
CONAN_TC_TRIPLET_TARGET = None
CONAN_TC_COMPILER = {{compiler}}
CONAN_TC_COMPILER_VERSION = {{compiler_version}}
CONAN_TC_COMPILER_RUNTIME = None
CONAN_TC_LIBCXX = {{libcxx}}
CONAN_TC_CPPSTD_FLAG = {{cppstd_flag}}
CONAN_TC_ARCH_FLAG = {{arch_flag}}
CONAN_TC_BUILD_TYPE_FLAGS = {{build_type_flags}}
CONAN_TC_DEFINES ={{preserved_space}}
CONAN_TC_SET_LIBCXX = True
CONAN_TC_SET_CPPSTD = True
CONAN_TC_SET_ARCH = True
CONAN_TC_SET_FPIC = {{set_fpic}}
CONAN_TC_SET_SHARED = {{set_shared}}
CONAN_TC_CFLAGS += $(CONAN_TC_BUILD_TYPE_FLAGS)
CONAN_TC_CXXFLAGS += $(CONAN_TC_BUILD_TYPE_FLAGS)
ifeq ($(CONAN_TC_BUILD_TYPE),Release)
CONAN_TC_DEFINES += NDEBUG
endif
ifeq ($(CONAN_TC_SET_LIBCXX),True)
CONAN_TC_CLANG_BASED := $(if $(filter $(CONAN_TC_COMPILER),clang apple-clang),true)
ifeq ($(CONAN_TC_CLANG_BASED),True)
CONAN_TC_LIBSTDCXX_BASED := $(if $(filter $(CONAN_TC_LIBCXX),libstdc++ libstdc++11),true)
ifeq ($(CONAN_TC_LIBSTDCXX_BASED),True)
CONAN_TC_CXXFLAGS += -stdlib=libstdc++
else ifeq ($(CONAN_TC_LIBCXX),libc++)
CONAN_TC_CXXFLAGS += -stdlib=libc++
endif
else ifeq ($(CONAN_TC_COMPILER),sun-cc)
ifeq ($(CONAN_TC_LIBCXX),libCstd)
CONAN_TC_CXXFLAGS += -library=Cstd++
else ifeq ($(CONAN_TC_LIBCXX),libstdcxx)
CONAN_TC_CXXFLAGS += -library=stdcxx4
else ifeq ($(CONAN_TC_LIBCXX),libstlport)
CONAN_TC_CXXFLAGS += -library=stlport4
else ifeq ($(CONAN_TC_LIBCXX),libstdc++)
CONAN_TC_CXXFLAGS += -library=stdcpp
endif
endif
ifeq ($(CONAN_TC_LIBCXX),libstdc++11)
CONAN_TC_DEFINES += GLIBCXX_USE_CXX11_ABI=1
else ifeq ($(CONAN_TC_LIBCXX),libstdc++)
CONAN_TC_DEFINES += GLIBCXX_USE_CXX11_ABI=0
endif
endif
ifeq ($(CONAN_TC_SET_CPPSTD),True)
CONAN_TC_CXXFLAGS += $(CONAN_TC_CPPSTD_FLAG)
endif
ifeq ($(CONAN_TC_SET_ARCH),True)
CONAN_TC_CFLAGS += $(CONAN_TC_ARCH_FLAG)
CONAN_TC_CXXFLAGS += $(CONAN_TC_ARCH_FLAG)
CONAN_TC_SHARED_LINKER_FLAGS += $(CONAN_TC_ARCH_FLAG)
CONAN_TC_EXE_LINKER_FLAGS += $(CONAN_TC_ARCH_FLAG)
endif
ifeq ($(CONAN_TC_SET_FPIC),True)
CONAN_TC_CFLAGS += -fPIC
CONAN_TC_CXXFLAGS += -fPIC
CONAN_TC_SHARED_LINKER_FLAGS += -fPIC
CONAN_TC_EXE_LINKER_FLAGS += -pie
endif
ifeq ($(CONAN_TC_SET_SHARED),True)
CONAN_TC_LDFLAGS += -shared
CONAN_TC_LDFLAGS += $(CONAN_TC_SHARED_LINKER_FLAGS)
else
CONAN_TC_LDFLAGS += $(CONAN_TC_EXE_LINKER_FLAGS)
endif
endif
CONAN_TC_CPPFLAGS += $(addprefix -D,$(CONAN_TC_DEFINES))
# Call this function in your Makefile to have Conan variables added to the standard variables
# Example: $(call CONAN_TC_SETUP)
CONAN_TC_SETUP = \\
$(eval CFLAGS += $(CONAN_TC_CFLAGS)) ; \\
$(eval CXXFLAGS += $(CONAN_TC_CXXFLAGS)) ; \\
$(eval CPPFLAGS += $(CONAN_TC_CPPFLAGS)) ; \\
$(eval LDFLAGS += $(CONAN_TC_LDFLAGS)) ;
"""))
context = {
"arch_host": conanfile.settings.get_safe("arch"),
"arch_build": detected_architecture(),
"compiler": conanfile.settings.get_safe("compiler"),
"compiler_version":
conanfile.settings.get_safe("compiler.version"),
"arch_flag": architecture_flag(settings_mock),
"cppstd_flag": cppstd_flag_new(conanfile.settings),
"build_type_flags": " ".join(build_type_flags(conanfile.settings)),
"build_type": build_type,
"libcxx": libcxx,
"set_shared": shared,
"set_fpic": fpic,
"preserved_space": " ",
}
#
expected_content = expected_template.render(context)
self.maxDiff = None
self.assertIn(expected_content, content)
def test_build_type_flags(self, compiler, build_type, vs_toolset, flags):
self.assertEqual(' '.join(build_type_flags(compiler=compiler, build_type=build_type, vs_toolset=vs_toolset)),
flags)
