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if ( NOT CGAL_SETUP_FLAGS_INCLUDED )
set( CGAL_SETUP_FLAGS_INCLUDED 1 )
#
# Set CGAL_DONT_OVERRIDE_CMAKE_FLAGS to TRUE if you need to prevent the CGAL configuration to
# override the flags used to build the libraries
#
set( CGAL_DONT_OVERRIDE_CMAKE_FLAGS_DESCRIPTION
"Set this to TRUE if you want to define or modify any of CMAKE_*_FLAGS. When this is FALSE, all the CMAKE_*_FLAGS flags are overridden with the values used when building the CGAL libs. For CGAL_*_flags (used for ADDITIONAL flags) , there is no need to set this to TRUE."
)
option( CGAL_DONT_OVERRIDE_CMAKE_FLAGS
${CGAL_DONT_OVERRIDE_CMAKE_FLAGS_DESCRIPTION}
FALSE
)
if ( CGAL_CONFIG_LOADED AND NOT CGAL_DONT_OVERRIDE_CMAKE_FLAGS )
typed_cache_set ( STRING "Build type: Release, Debug, RelWithDebInfo or MinSizeRel" CMAKE_BUILD_TYPE "${CGAL_BUILD_TYPE_INIT}" )
string( TOUPPER "${CMAKE_BUILD_TYPE}" CGAL_BUILD_TYPE_UPPER )
set( CGAL_LINKER_FLAGS_TYPE MODULE )
typed_cache_set ( STRING "C++ compiler flags for all build types" CMAKE_CXX_FLAGS "${CGAL_CXX_FLAGS_INIT}" )
typed_cache_set ( STRING "C++ compiler flags for ${CGAL_BUILD_TYPE_UPPER}" CMAKE_CXX_FLAGS_${CGAL_BUILD_TYPE_UPPER} "${CGAL_CXX_FLAGS_${CGAL_BUILD_TYPE_UPPER}_INIT}" )
typed_cache_set ( STRING "Linker flags for all build types" CMAKE_EXE_LINKER_FLAGS "${CGAL_${CGAL_LINKER_FLAGS_TYPE}_LINKER_FLAGS_INIT}" )
typed_cache_set ( STRING "Linker flags for ${CGAL_BUILD_TYPE_UPPER}" CMAKE_EXE_LINKER_FLAGS_${CGAL_BUILD_TYPE_UPPER} "${CGAL_${CGAL_LINKER_FLAGS_TYPE}_LINKER_FLAGS_${CGAL_BUILD_TYPE_UPPER}_INIT}" )
endif()
typed_cache_set( BOOL ${CGAL_DONT_OVERRIDE_CMAKE_FLAGS_DESCRIPTION} CGAL_DONT_OVERRIDE_CMAKE_FLAGS TRUE )
uniquely_add_flags( CMAKE_CXX_FLAGS ${CGAL_CXX_FLAGS} )
uniquely_add_flags( CMAKE_CXX_FLAGS_RELEASE ${CGAL_CXX_FLAGS_RELEASE} )
uniquely_add_flags( CMAKE_CXX_FLAGS_DEBUG ${CGAL_CXX_FLAGS_DEBUG} )
uniquely_add_flags( CMAKE_MODULE_LINKER_FLAGS ${CGAL_MODULE_LINKER_FLAGS} )
uniquely_add_flags( CMAKE_MODULE_LINKER_FLAGS_RELEASE ${CGAL_MODULE_LINKER_FLAGS_RELEASE} )
uniquely_add_flags( CMAKE_MODULE_LINKER_FLAGS_DEBUG ${CGAL_MODULE_LINKER_FLAGS_DEBUG} )
uniquely_add_flags( CMAKE_SHARED_LINKER_FLAGS ${CGAL_SHARED_LINKER_FLAGS} )
uniquely_add_flags( CMAKE_SHARED_LINKER_FLAGS_RELEASE ${CGAL_SHARED_LINKER_FLAGS_RELEASE} )
uniquely_add_flags( CMAKE_SHARED_LINKER_FLAGS_DEBUG ${CGAL_SHARED_LINKER_FLAGS_DEBUG} )
uniquely_add_flags( CMAKE_EXE_LINKER_FLAGS ${CGAL_EXE_LINKER_FLAGS} )
uniquely_add_flags( CMAKE_EXE_LINKER_FLAGS_RELEASE ${CGAL_EXE_LINKER_FLAGS_RELEASE} )
uniquely_add_flags( CMAKE_EXE_LINKER_FLAGS_DEBUG ${CGAL_EXE_LINKER_FLAGS_DEBUG} )
# Set a default build type if none is given
if ( NOT CMAKE_BUILD_TYPE )
if( RUNNING_CGAL_AUTO_TEST OR CGAL_TEST_SUITE )
typed_cache_set ( STRING "Build type: Release, Debug, RelWithDebInfo or MinSizeRel" CMAKE_BUILD_TYPE Debug )
else ()
typed_cache_set ( STRING "Build type: Release, Debug, RelWithDebInfo or MinSizeRel" CMAKE_BUILD_TYPE Release )
endif()
endif()
if ( NOT "${CMAKE_BUILD_TYPE}" STREQUAL "Release" AND NOT "${CMAKE_BUILD_TYPE}" STREQUAL "Debug"
AND NOT "${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo" AND NOT "${CMAKE_BUILD_TYPE}" STREQUAL "MinSizeRel" )
message( FATAL_ERROR "${CMAKE_BUILD_TYPE} is not a valid build type: only Release, Debug, RelWithDebInfo or MinSizeRel is allowed" )
endif()
message( STATUS "Build type: ${CMAKE_BUILD_TYPE}" )
string( TOUPPER "${CMAKE_BUILD_TYPE}" CGAL_BUILD_TYPE_UPPER )
message( STATUS "USING CXXFLAGS = '${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${CGAL_BUILD_TYPE_UPPER}}'" )
message( STATUS "USING EXEFLAGS = '${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_${CGAL_BUILD_TYPE_UPPER}}'" )
endif()
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