message(STATUS "CMake version: ${CMAKE_VERSION}") cmake_minimum_required(VERSION 2.6) # Set the default CMAKE_BUILD_TYPE to Release. # This should be done before the project command since the latter can set # CMAKE_BUILD_TYPE itself (it does so for nmake). if (NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel.") endif () option(FMT_PEDANTIC "Enable extra warnings and expensive tests." OFF) option(FMT_INSTALL "Generate install target." ON) option(FMT_TESTS "Generate tests." ON) project(FORMAT) message(STATUS "Build type: ${CMAKE_BUILD_TYPE}") set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) include(CheckCXXCompilerFlag) check_cxx_compiler_flag(-std=c++11 HAVE_STD_CPP11_FLAG) if (HAVE_STD_CPP11_FLAG) # Check if including cmath works with -std=c++11 and -O3. # It may not in MinGW due to bug http://ehc.ac/p/mingw/bugs/2250/. set(CMAKE_REQUIRED_FLAGS "-std=c++11 -O3") check_cxx_source_compiles(" #include int main() {}" FMT_CPP11_CMATH) # Check if including works with -std=c++11. # It may not in MinGW due to bug http://sourceforge.net/p/mingw/bugs/2024/. check_cxx_source_compiles(" #include int main() {}" FMT_CPP11_UNISTD_H) if (FMT_CPP11_CMATH AND FMT_CPP11_UNISTD_H) set(CPP11_FLAG -std=c++11) else () check_cxx_compiler_flag(-std=gnu++11 HAVE_STD_GNUPP11_FLAG) if (HAVE_STD_CPP11_FLAG) set(CPP11_FLAG -std=gnu++11) endif () endif () set(CMAKE_REQUIRED_FLAGS ) else () check_cxx_compiler_flag(-std=c++0x HAVE_STD_CPP0X_FLAG) if (HAVE_STD_CPP0X_FLAG) set(CPP11_FLAG -std=c++0x) endif () endif () set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/support/cmake") if (CMAKE_GENERATOR MATCHES "Visual Studio") # If Microsoft SDK is installed create script run-msbuild.bat that # calls SetEnv.cmd to to set up build environment and runs msbuild. # It is useful when building Visual Studio projects with the SDK # toolchain rather than Visual Studio. include(FindSetEnv) if (WINSDK_SETENV) set(MSBUILD_SETUP "call \"${WINSDK_SETENV}\"") endif () # Set FrameworkPathOverride to get rid of MSB3644 warnings. set(netfxpath "C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\.NETFramework\\v4.0") file(WRITE run-msbuild.bat " ${MSBUILD_SETUP} ${CMAKE_MAKE_PROGRAM} -p:FrameworkPathOverride=\"${netfxpath}\" %*") endif () set(FMT_SOURCES format.cc format.h) include(CheckSymbolExists) if (WIN32) check_symbol_exists(open io.h HAVE_OPEN) else () check_symbol_exists(open fcntl.h HAVE_OPEN) endif () if (HAVE_OPEN) add_definitions(-DFMT_USE_FILE_DESCRIPTORS=1) set(FMT_SOURCES ${FMT_SOURCES} posix.cc posix.h) endif () if (CPP11_FLAG) set(CMAKE_REQUIRED_FLAGS ${CPP11_FLAG}) endif () if (BIICODE) include(support/cmake/biicode.cmake) return() endif () add_library(cppformat ${FMT_SOURCES}) if (BUILD_SHARED_LIBS) # Fix rpmlint warning: # unused-direct-shlib-dependency /usr/lib/libformat.so.1.1.0 /lib/libm.so.6. target_link_libraries(cppformat -Wl,--as-needed) endif () if (FMT_PEDANTIC AND (CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))) set(FMT_EXTRA_COMPILE_FLAGS "-Wall -Wextra -Wshadow -pedantic") endif () # If FMT_PEDANTIC is TRUE, then test compilation with both -std=c++11 # and the default flags. Otherwise use only the default flags. # The library is distributed in the source form and users have full control # over compile options, so the options used here only matter for testing. if (CPP11_FLAG AND FMT_PEDANTIC) set(FMT_EXTRA_COMPILE_FLAGS "${FMT_EXTRA_COMPILE_FLAGS} ${CPP11_FLAG}") # Test compilation with default flags. if (FMT_TESTS) file(GLOB src RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} test/*.cc test/*.h) add_library(testformat STATIC ${FMT_SOURCE_FILES} ${src}) endif () endif () set_target_properties(cppformat PROPERTIES COMPILE_FLAGS "${FMT_EXTRA_COMPILE_FLAGS}") add_subdirectory(doc) if (FMT_TESTS) include_directories(. gmock) # We compile Google Test ourselves instead of using pre-compiled libraries. # See the Google Test FAQ "Why is it not recommended to install a # pre-compiled copy of Google Test (for example, into /usr/local)?" # at http://code.google.com/p/googletest/wiki/FAQ for more details. add_library(gmock STATIC gmock/gmock-gtest-all.cc gmock/gmock/gmock.h gmock/gtest/gtest.h gmock/gtest/gtest-spi.h) find_package(Threads) if (Threads_FOUND) target_link_libraries(gmock ${CMAKE_THREAD_LIBS_INIT}) else () target_compile_definitions(gmock PUBLIC GTEST_HAS_PTHREAD=0) endif () # Check if variadic templates are working and not affected by GCC bug 39653: # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39653 check_cxx_source_compiles(" template struct S { typedef typename S::type type; }; int main() {}" FMT_VARIADIC_TEMPLATES) # Check if initializer lists are supported. check_cxx_source_compiles(" #include int main() {}" FMT_INITIALIZER_LIST) if (NOT FMT_VARIADIC_TEMPLATES OR NOT FMT_INITIALIZER_LIST) add_definitions(-DGTEST_LANG_CXX11=0) endif () # This is disabled at the moment because format is compiled without -std=c++11 # by default. #check_cxx_source_compiles(" # void f() noexcept {} # int main(){ f(); }" FMT_BASIC_NOEXCEPT_SUPPORT) #if (FMT_BASIC_NOEXCEPT_SUPPORT) # add_definitions(-DFMT_USE_NOEXCEPT=1) #endif () #check_cxx_source_compiles(" # struct C{ # C()=delete; # C(const C&)=delete; # C& operator=(const C&)=delete; # }; # int main(){}" FMT_DELETED_FUNCTIONS) #if (FMT_DELETED_FUNCTIONS) # add_definitions(-DFMT_USE_DELETED_FUNCTIONS=1) #endif () #check_cxx_source_compiles(" # static_assert(true, \"\"); # int main(){}" FMT_STATIC_ASSERT) #if (FMT_STATIC_ASSERT) # add_definitions(-DFMT_USE_STATIC_ASSERT=1) #endif () # Workaround a bug in implementation of variadic templates in MSVC11. if (MSVC) target_compile_definitions(gmock PUBLIC _VARIADIC_MAX=10) endif () # GTest doesn't detect with clang. if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") target_compile_definitions(gmock PUBLIC GTEST_USE_OWN_TR1_TUPLE=1) endif () enable_testing() add_subdirectory(test) endif () set(CPACK_PACKAGE_VERSION_MAJOR 1) set(CPACK_PACKAGE_VERSION_MINOR 2) set(CPACK_PACKAGE_VERSION_PATCH 0) set(CPPFORMAT_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}) set_target_properties(cppformat PROPERTIES VERSION ${CPPFORMAT_VERSION} SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR}) if (EXISTS .gitignore) # Get the list of ignored files from .gitignore. file (STRINGS ".gitignore" lines) LIST(REMOVE_ITEM lines /doc/html) foreach (line ${lines}) string(REPLACE "." "[.]" line "${line}") string(REPLACE "*" ".*" line "${line}") set(ignored_files ${ignored_files} "${line}$" "${line}/") endforeach () set(ignored_files ${ignored_files} /.git /breathe /format-benchmark sphinx/) set(CPACK_SOURCE_GENERATOR ZIP) set(CPACK_SOURCE_IGNORE_FILES ${ignored_files}) set(CPACK_SOURCE_PACKAGE_FILE_NAME cppformat-${CPPFORMAT_VERSION}) set(CPACK_RESOURCE_FILE_README ${FORMAT_SOURCE_DIR}/README.rst) include(CPack) endif () # Install targets. if (FMT_INSTALL) set(FMT_LIB_DIR lib CACHE STRING "Installation directory for libraries, relative to ${CMAKE_INSTALL_PREFIX}.") install(TARGETS cppformat DESTINATION ${FMT_LIB_DIR}) install(FILES format.h DESTINATION include/cppformat) endif ()