cmake_minimum_required (VERSION 2.4)
if(COMMAND cmake_policy)
cmake_policy(VERSION 2.6)
endif(COMMAND cmake_policy)
project (CrissCross)
set(CMAKE_BUILD_TYPE CrissCrossDefaultBuildType)
IF(CMAKE_COMPILER_IS_GNUCXX)
EXEC_PROGRAM(
${CMAKE_CXX_COMPILER}
ARGS --version
OUTPUT_VARIABLE _compiler_output)
STRING(REGEX REPLACE ".*([0-9]+\\.[0-9]+\\.[0-9]+).*" "\\1"
gcc_compiler_version ${_compiler_output})
MESSAGE("GCC Version: ${gcc_compiler_version}")
IF(gcc_compiler_version MATCHES "4\\.[2-9]\\.[0-9]")
MESSAGE("Enabling OpenMP")
SET(GCCOpenMPSupport TRUE)
ENDIF(gcc_compiler_version MATCHES "4\\.[2-9]\\.[0-9]")
IF(gcc_compiler_version MATCHES "4\\.[0-9]\\.[0-9]")
MESSAGE("Enabling precompiled headers")
SET(PCHSupport_FOUND TRUE)
ELSE(gcc_compiler_version MATCHES "4\\.[0-9]\\.[0-9]")
IF(gcc_compiler_version MATCHES "3\\.4\\.[0-9]")
MESSAGE("Enabling precompiled headers")
SET(PCHSupport_FOUND TRUE)
ENDIF(gcc_compiler_version MATCHES "3\\.4\\.[0-9]")
ENDIF(gcc_compiler_version MATCHES "4\\.[0-9]\\.[0-9]")
ENDIF(CMAKE_COMPILER_IS_GNUCXX)
MACRO(ADD_PRECOMPILED_HEADER _targetName _header _source)
IF(MSVC)
STRING(REPLACE "${CMAKE_CURRENT_SOURCE_DIR}/" "" _headerName "${_header}")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Yu\"${_headerName}\"")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Yu\"${_headerName}\"")
GET_FILENAME_COMPONENT(_sourceFile ${_source} NAME)
set_source_files_properties("${_sourceFile}"
COMPILE_FLAGS "/Yc\"${_headerName}\""
)
ENDIF(MSVC)
IF(APPLE)
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -F/System/Library/PrivateFrameworks -framework CHUD")
ENDIF(APPLE)
IF(CMAKE_COMPILER_IS_GNUCXX AND NOT XCODE AND PCHSupport_FOUND)
IF(NOT CMAKE_BUILD_TYPE)
MESSAGE(FATAL_ERROR
"This is the ADD_PRECOMPILED_HEADER macro. "
"You must set CMAKE_BUILD_TYPE!"
)
ENDIF(NOT CMAKE_BUILD_TYPE)
GET_FILENAME_COMPONENT(_name ${_header} NAME)
GET_FILENAME_COMPONENT(_path ${_header} PATH)
SET(_outdir "${CMAKE_CURRENT_BINARY_DIR}/${_name}.gch")
SET(_output "${_outdir}/${CMAKE_BUILD_TYPE}.c++")
ADD_CUSTOM_COMMAND(
OUTPUT ${_outdir}
COMMAND mkdir -p ${_outdir} # TODO: {CMAKE_COMMAND} -E ...
)
#MAKE_DIRECTORY(${_outdir})
STRING(TOUPPER "CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE}" _flags_var_name)
SET(_compile_FLAGS ${${_flags_var_name}})
GET_DIRECTORY_PROPERTY(_directory_flags INCLUDE_DIRECTORIES)
SET(_CMAKE_CURRENT_BINARY_DIR_included_before_path FALSE)
FOREACH(item ${_directory_flags})
IF(${item} STREQUAL ${_path} AND NOT _CMAKE_CURRENT_BINARY_DIR_included_before_path )
MESSAGE(FATAL_ERROR
"This is the ADD_PRECOMPILED_HEADER macro. "
"CMAKE_CURRENT_BINARY_DIR has to mentioned at INCLUDE_DIRECTORIES's argument list before ${_path}, where ${_name} is located"
)
ENDIF(${item} STREQUAL ${_path} AND NOT _CMAKE_CURRENT_BINARY_DIR_included_before_path )
IF(${item} STREQUAL ${CMAKE_CURRENT_BINARY_DIR})
SET(_CMAKE_CURRENT_BINARY_DIR_included_before_path TRUE)
ENDIF(${item} STREQUAL ${CMAKE_CURRENT_BINARY_DIR})
LIST(APPEND _compile_FLAGS "-I${item}")
ENDFOREACH(item)
GET_DIRECTORY_PROPERTY(_directory_flags DEFINITIONS)
LIST(APPEND _compile_FLAGS ${_directory_flags})
LIST(APPEND _compile_FLAGS ${CMAKE_CXX_FLAGS} )
SEPARATE_ARGUMENTS(_compile_FLAGS)
#MESSAGE("_compiler_FLAGS: ${_compiler_FLAGS}")
#message(${_compile_FLAGS} )
#message("COMMAND ${CMAKE_CXX_COMPILER} ${_compile_FLAGS} -x c++-header -o ${_output} ${_header}")
ADD_CUSTOM_COMMAND(
OUTPUT ${_output}
COMMAND ${CMAKE_CXX_COMPILER}
${_compile_FLAGS}
-x c++-header
-o ${_output}
${_header}
DEPENDS ${_header} ${_outdir}
)
ADD_CUSTOM_TARGET(${_targetName}_gch
DEPENDS ${_output}
)
ADD_DEPENDENCIES(${_targetName} ${_targetName}_gch)
ADD_DEPENDENCIES(${_targetName}_gch BuildNumber)
SET_TARGET_PROPERTIES(${_targetName}
PROPERTIES
COMPILE_FLAGS "-include ${_header} -Winvalid-pch"
)
ENDIF(CMAKE_COMPILER_IS_GNUCXX AND NOT XCODE AND PCHSupport_FOUND)
ENDMACRO(ADD_PRECOMPILED_HEADER)
MACRO(ADD_FLAG where flag)
SET(${where} "${flag} ${${where}}")
ENDMACRO(ADD_FLAG)
if(CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2 -std=gnu++98 -fno-common -fno-strict-aliasing -fno-rtti -fno-exceptions -Wall -Wundef -Wno-long-long -pedantic -I/usr/local/include")
if(GCCOpenMPSupport)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp")
endif(GCCOpenMPSupport)
if(NOT CYGWIN)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ggdb")
if(NOT APPLE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -rdynamic")
endif(NOT APPLE)
endif(NOT CYGWIN)
endif(CMAKE_COMPILER_IS_GNUCXX)
# settings for Microsoft Visual C
IF(MSVC)
IF(NOT WITH_SHARED_LIBS)
IF(CMAKE_GENERATOR STREQUAL "Visual Studio 7" OR CMAKE_GENERATOR STREQUAL "Visual Studio 7 .NET 2003")
SET(CMAKE_C_FLAGS "/nologo /W3 /Gy /Gm /G6 /GS- /Zi")
SET(CMAKE_C_FLAGS_DEBUG "/MTd /Zi /Od")
SET(CMAKE_C_FLAGS_RELEASE "/MT /O2 /Ot")
SET(CMAKE_C_FLAGS_MINSIZEREL "/MT /O2 /Os")
SET(CMAKE_C_FLAGS_RELWITHDEBINFO "/MTd /Od")
ENDIF(CMAKE_GENERATOR STREQUAL "Visual Studio 7" OR CMAKE_GENERATOR STREQUAL "Visual Studio 7 .NET 2003")
IF(CMAKE_GENERATOR STREQUAL "Visual Studio 8 2005" OR CMAKE_GENERATOR STREQUAL "Visual Studio 9 2008")
SET(CMAKE_C_FLAGS "/nologo /W3 /Gy /Gm /GS- /Zi /openmp")
SET(CMAKE_C_FLAGS_DEBUG "/MTd /Od")
SET(CMAKE_C_FLAGS_RELEASE "/MT /O2 /Ot")
SET(CMAKE_C_FLAGS_MINSIZEREL "/MT /O2 /Os")
SET(CMAKE_C_FLAGS_RELWITHDEBINFO "/MTd /Od")
ENDIF(CMAKE_GENERATOR STREQUAL "Visual Studio 8 2005" OR CMAKE_GENERATOR STREQUAL "Visual Studio 9 2008")
ENDIF(NOT WITH_SHARED_LIBS)
ENDIF(MSVC)
# settings for Microsoft Visual C++
IF(MSVC)
IF(NOT WITH_SHARED_LIBS)
IF(CMAKE_GENERATOR STREQUAL "Visual Studio 7" OR CMAKE_GENERATOR STREQUAL "Visual Studio 7 .NET 2003")
SET(CMAKE_CXX_FLAGS "/nologo /W3 /Gy /G6 /Gm /GS- /Zi /EHa")
SET(CMAKE_CXX_FLAGS_DEBUG "/MTd /Od")
SET(CMAKE_CXX_FLAGS_RELEASE "/MT /O2 /Ot")
SET(CMAKE_CXX_FLAGS_MINSIZEREL "/MT /O2 /Os")
SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "/MTd /Od")
ENDIF(CMAKE_GENERATOR STREQUAL "Visual Studio 7" OR CMAKE_GENERATOR STREQUAL "Visual Studio 7 .NET 2003")
IF(CMAKE_GENERATOR STREQUAL "Visual Studio 8 2005" OR CMAKE_GENERATOR STREQUAL "Visual Studio 9 2008")
SET(CMAKE_CXX_FLAGS "/nologo /W3 /Gy /Gm /GS- /Zi /EHa /openmp")
SET(CMAKE_CXX_FLAGS_DEBUG "/MTd /Od")
SET(CMAKE_CXX_FLAGS_RELEASE "/MT /O2 /Ot")
SET(CMAKE_CXX_FLAGS_MINSIZEREL "/MT /O2 /Os")
SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "/MTd /Od")
ENDIF(CMAKE_GENERATOR STREQUAL "Visual Studio 8 2005" OR CMAKE_GENERATOR STREQUAL "Visual Studio 9 2008")
ENDIF(NOT WITH_SHARED_LIBS)
ENDIF(MSVC)
include_directories (
${CrissCross_BINARY_DIR}
${CrissCross_BINARY_DIR}/source
${CrissCross_SOURCE_DIR}/source
.)
add_subdirectory (source)
add_subdirectory (TestSuite)
add_subdirectory (examples)
IF(NOT MSVC)
get_target_property (tspath TestSuite LOCATION)
add_custom_target (check COMMAND ${tspath} DEPENDS TestSuite)
ENDIF(NOT MSVC)
) is private.
