mirror of
https://github.com/fmtlib/fmt.git
synced 2024-07-19 11:27:39 +00:00
204 lines
6.6 KiB
CMake
204 lines
6.6 KiB
CMake
message(STATUS "CMake version: ${CMAKE_VERSION}")
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cmake_minimum_required(VERSION 2.6)
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# Set the default CMAKE_BUILD_TYPE to Release.
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# This should be done before the project command since the latter can set
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# CMAKE_BUILD_TYPE itself (it does so for nmake).
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if (NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release CACHE STRING
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"Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel.")
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endif ()
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option(FMT_EXTRA_TESTS "Enable extra tests." OFF)
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project(FORMAT)
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message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
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include(CheckCXXCompilerFlag)
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check_cxx_compiler_flag(-std=c++11 HAVE_STD_CPP11_FLAG)
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if (HAVE_STD_CPP11_FLAG)
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# Check if including cmath works with -std=c++11 and -O3.
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# It may not in MinGW due to bug http://ehc.ac/p/mingw/bugs/2250/.
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set(CMAKE_REQUIRED_FLAGS "-std=c++11 -O3")
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check_cxx_source_compiles("
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#include <cmath>
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int main() {}" FMT_CPP11_CMATH)
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# Check if including <unistd.h> works with -std=c++11.
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# It may not in MinGW due to bug http://sourceforge.net/p/mingw/bugs/2024/.
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check_cxx_source_compiles("
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#include <unistd.h>
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int main() {}" FMT_CPP11_UNISTD_H)
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if (FMT_CPP11_CMATH AND FMT_CPP11_UNISTD_H)
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set(CPP11_FLAG -std=c++11)
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endif ()
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set(CMAKE_REQUIRED_FLAGS )
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else ()
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check_cxx_compiler_flag(-std=c++0x HAVE_STD_CPP0X_FLAG)
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if (HAVE_STD_CPP0X_FLAG)
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set(CPP11_FLAG -std=c++0x)
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endif ()
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endif ()
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
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"${CMAKE_CURRENT_SOURCE_DIR}/support/cmake")
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if (CMAKE_GENERATOR MATCHES "Visual Studio")
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# If Microsoft SDK is installed create script run-msbuild.bat that
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# calls SetEnv.cmd to to set up build environment and runs msbuild.
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# It is useful when building Visual Studio projects with the SDK
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# toolchain rather than Visual Studio.
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include(FindSetEnv)
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if (WINSDK_SETENV)
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set(MSBUILD_SETUP "call \"${WINSDK_SETENV}\"")
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endif ()
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# Set FrameworkPathOverride to get rid of MSB3644 warnings.
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set(netfxpath "C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\.NETFramework\\v4.0")
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file(WRITE run-msbuild.bat "
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${MSBUILD_SETUP}
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${CMAKE_MAKE_PROGRAM} -p:FrameworkPathOverride=\"${netfxpath}\" %*")
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endif ()
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set(FMT_SOURCES format.cc format.h)
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include(CheckSymbolExists)
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if (WIN32)
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check_symbol_exists(open io.h HAVE_OPEN)
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else ()
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check_symbol_exists(open fcntl.h HAVE_OPEN)
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endif ()
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if (HAVE_OPEN)
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add_definitions(-DFMT_USE_FILE_DESCRIPTORS=1)
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set(FMT_SOURCES ${FMT_SOURCES} posix.cc posix.h)
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endif ()
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if (CPP11_FLAG)
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set(CMAKE_REQUIRED_FLAGS ${CPP11_FLAG})
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endif ()
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if (BIICODE)
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include(support/cmake/biicode.cmake)
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return()
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endif ()
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add_library(format ${FMT_SOURCES})
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if (CMAKE_COMPILER_IS_GNUCXX)
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set_target_properties(format PROPERTIES COMPILE_FLAGS
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"-Wall -Wextra -Wshadow -pedantic")
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endif ()
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# If FMT_EXTRA_TESTS is TRUE, then test compilation with both -std=c++11
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# and the default flags. Otherwise use only the default flags.
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# The library is distributed in the source form and users have full control
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# over compile options, so the options used here only matter for testing.
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if (CPP11_FLAG AND FMT_EXTRA_TESTS)
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set_target_properties(format PROPERTIES COMPILE_FLAGS ${CPP11_FLAG})
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# Test compilation with default flags.
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file(GLOB src RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} test/*.cc test/*.h)
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add_library(testformat STATIC ${FMT_SOURCE_FILES} ${src})
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endif ()
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add_subdirectory(doc)
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include_directories(. gmock)
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# We compile Google Test ourselves instead of using pre-compiled libraries.
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# See the Google Test FAQ "Why is it not recommended to install a
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# pre-compiled copy of Google Test (for example, into /usr/local)?"
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# at http://code.google.com/p/googletest/wiki/FAQ for more details.
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add_library(gmock STATIC gmock/gmock-gtest-all.cc)
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find_package(Threads)
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target_link_libraries(gmock ${CMAKE_THREAD_LIBS_INIT})
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# Check if variadic templates are working and not affected by GCC bug 39653:
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39653
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check_cxx_source_compiles("
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template <class T, class ...Types>
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struct S { typedef typename S<Types...>::type type; };
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int main() {}" FMT_VARIADIC_TEMPLATES)
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# Check if initializer lists are supported.
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check_cxx_source_compiles("
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#include <initializer_list>
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int main() {}" FMT_INITIALIZER_LIST)
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if (NOT FMT_VARIADIC_TEMPLATES OR NOT FMT_INITIALIZER_LIST)
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add_definitions(-DGTEST_LANG_CXX11=0)
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endif ()
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# This is disabled at the moment because format is compiled without -std=c++11
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# by default.
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#check_cxx_source_compiles("
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# void f() noexcept {}
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# int main(){ f(); }" FMT_BASIC_NOEXCEPT_SUPPORT)
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#if (FMT_BASIC_NOEXCEPT_SUPPORT)
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# add_definitions(-DFMT_USE_NOEXCEPT=1)
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#endif ()
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#check_cxx_source_compiles("
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# struct C{
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# C()=delete;
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# C(const C&)=delete;
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# C& operator=(const C&)=delete;
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# };
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# int main(){}" FMT_DELETED_FUNCTIONS)
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#if (FMT_DELETED_FUNCTIONS)
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# add_definitions(-DFMT_USE_DELETED_FUNCTIONS=1)
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#endif ()
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#check_cxx_source_compiles("
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# static_assert(true, \"\");
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# int main(){}" FMT_STATIC_ASSERT)
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#if (FMT_STATIC_ASSERT)
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# add_definitions(-DFMT_USE_STATIC_ASSERT=1)
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#endif ()
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# Workaround a bug in implementation of variadic templates in MSVC11.
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if (MSVC)
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target_compile_definitions(gmock PUBLIC _VARIADIC_MAX=10)
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endif ()
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# GTest doesn't detect <tuple> with clang.
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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target_compile_definitions(gmock PUBLIC GTEST_USE_OWN_TR1_TUPLE=1)
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endif ()
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enable_testing()
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add_subdirectory(test)
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set(CPACK_PACKAGE_VERSION_MAJOR 1)
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set(CPACK_PACKAGE_VERSION_MINOR 2)
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set(CPACK_PACKAGE_VERSION_PATCH 0)
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set(CPPFORMAT_VERSION
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${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH})
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set_target_properties(format PROPERTIES
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VERSION ${CPPFORMAT_VERSION} SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR})
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if (EXISTS .gitignore)
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# Get the list of ignored files from .gitignore.
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file (STRINGS ".gitignore" lines)
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LIST(REMOVE_ITEM lines /doc/html)
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foreach (line ${lines})
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string(REPLACE "." "[.]" line "${line}")
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string(REPLACE "*" ".*" line "${line}")
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set(ignored_files ${ignored_files} "${line}$" "${line}/")
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endforeach ()
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set(ignored_files ${ignored_files} /.git /breathe /format-benchmark sphinx/)
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set(CPACK_SOURCE_GENERATOR ZIP)
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set(CPACK_SOURCE_IGNORE_FILES ${ignored_files})
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set(CPACK_SOURCE_PACKAGE_FILE_NAME cppformat-${CPPFORMAT_VERSION})
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set(CPACK_RESOURCE_FILE_README ${FORMAT_SOURCE_DIR}/README.rst)
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include(CPack)
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endif ()
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# Install targets.
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set(FMT_LIB_DIR lib CACHE STRING
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"Installation directory for libraries, relative to ${CMAKE_INSTALL_PREFIX}.")
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install(TARGETS format DESTINATION ${FMT_LIB_DIR})
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install(FILES format.h DESTINATION include)
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