Files
openmesh/cmake/ACGCompiler.cmake
2015-12-03 16:11:45 +01:00

207 lines
9.0 KiB
CMake

################################################################################
# Custom settings for compiler flags and similar
################################################################################
if ( WIN32 )
################################################################################
# Windows large memory support
################################################################################
if ( NOT DEFINED WINDOWS_LARGE_MEMORY_SUPPORT )
set( WINDOWS_LARGE_MEMORY_SUPPORT true CACHE BOOL "Enable or disable binary support for large memory" )
endif()
set( ADDITIONAL_CMAKE_EXE_LINKER_FLAGS )
set( ADDITIONAL_CMAKE_SHARED_LINKER_FLAGS )
set( ADDITIONAL_CMAKE_MODULE_LINKER_FLAGS )
if ( WINDOWS_LARGE_MEMORY_SUPPORT )
if( NOT "${CMAKE_GENERATOR}" MATCHES "MinGW Makefiles")
list(APPEND ADDITIONAL_CMAKE_EXE_LINKER_FLAGS "/LARGEADDRESSAWARE" )
list(APPEND ADDITIONAL_CMAKE_SHARED_LINKER_FLAGS "/LARGEADDRESSAWARE" )
list(APPEND ADDITIONAL_CMAKE_MODULE_LINKER_FLAGS "/LARGEADDRESSAWARE" )
endif()
endif()
foreach( flag ${ADDITIONAL_CMAKE_EXE_LINKER_FLAGS} )
if( NOT CMAKE_EXE_LINKER_FLAGS MATCHES "${flag}" )
set( CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${flag} ")
endif()
endforeach()
foreach( flag ${ADDITIONAL_CMAKE_SHARED_LINKER_FLAGS} )
if( NOT CMAKE_SHARED_LINKER_FLAGS MATCHES "${flag}" )
set( CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${flag} ")
endif()
endforeach()
foreach( flag ${ADDITIONAL_CMAKE_MODULE_LINKER_FLAGS} )
if( NOT CMAKE_MODULE_LINKER_FLAGS MATCHES "${flag}" )
set( CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${flag} ")
endif()
endforeach()
endif( WIN32 )
if (UNIX)
set ( ADDITIONAL_CXX_DEBUG_FLAGS )
set ( ADDITIONAL_CXX_RELEASE_FLAGS )
set ( ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS )
set ( ADDITIONAL_C_DEBUG_FLAGS )
set ( ADDITIONAL_C_RELEASE_FLAGS )
set ( ADDITIONAL_C_RELWITHDEBINFO_FLAGS )
################################################################################
# Defaults
################################################################################
# add our standard flags for Template inclusion
list(APPEND ADDITIONAL_CXX_DEBUG_FLAGS "-DINCLUDE_TEMPLATES" )
list(APPEND ADDITIONAL_CXX_RELEASE_FLAGS "-DINCLUDE_TEMPLATES" )
list(APPEND ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS "-DINCLUDE_TEMPLATES" )
# add our standard flags for Template inclusion
list(APPEND ADDITIONAL_C_DEBUG_FLAGS "-DINCLUDE_TEMPLATES" )
list(APPEND ADDITIONAL_C_RELEASE_FLAGS "-DINCLUDE_TEMPLATES" )
list(APPEND ADDITIONAL_C_RELWITHDEBINFO_FLAGS "-DINCLUDE_TEMPLATES" )
# Deprecated setting. Remove in future release, as the default template depth
# should be enough with state of the art compilers
# # Increase the template depth as this might be exceeded from time to time
# IF( NOT CMAKE_SYSTEM MATCHES "SunOS*")
# list(APPEND ADDITIONAL_CXX_DEBUG_FLAGS "-ftemplate-depth-100" )
# list(APPEND ADDITIONAL_CXX_RELEASE_FLAGS "-ftemplate-depth-100" )
# list(APPEND ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS "-ftemplate-depth-100" )
# ENDIF()
################################################################################
# OS Defines
################################################################################
if (APPLE)
add_definitions( -DARCH_DARWIN )
endif()
################################################################################
# Build/Release Defines
################################################################################
IF( NOT CMAKE_SYSTEM MATCHES "SunOS*")
list(APPEND ADDITIONAL_CXX_DEBUG_FLAGS "-DDEBUG" )
list(APPEND ADDITIONAL_CXX_RELEASE_FLAGS "-DNDEBUG" )
list(APPEND ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS "-DDEBUG" )
list(APPEND ADDITIONAL_C_DEBUG_FLAGS "-DDEBUG" )
list(APPEND ADDITIONAL_C_RELEASE_FLAGS "-DNDEBUG" )
list(APPEND ADDITIONAL_C_RELWITHDEBINFO_FLAGS "-DDEBUG" )
ENDIF()
################################################################################
# Warnings
################################################################################
# Add the standard compiler warnings
if ( NOT COMPILER_WARNINGS )
IF ( APPLE )
# Skip unused parameters as it has to be used for the documentation via doxygen and the interfaces
set ( COMPILER_WARNINGS "-W" "-Wall" "-Wno-unused" "-Wextra" "-Wno-non-virtual-dtor" "-Wno-unused-parameter" "-Wno-variadic-macros" CACHE STRINGLIST "This list contains the warning flags used during compilation " )
elseif ("${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}" MATCHES ".*clang")
set ( COMPILER_WARNINGS "-W" "-Wall" "-Wextra" "-Wno-non-virtual-dtor" "-Wno-unused-parameter" "-Wno-variadic-macros" CACHE STRINGLIST "This list contains the warning flags used during compilation " )
ELSEIF ( CMAKE_SYSTEM MATCHES "SunOS*" )
set ( COMPILER_WARNINGS "" CACHE STRINGLIST "This list contains the warning flags used during compilation " )
ELSE ()
set ( COMPILER_WARNINGS "-W" "-Wall" "-Wno-unused" "-Wextra" "-Wno-variadic-macros" CACHE STRINGLIST "This list contains the warning flags used during compilation " )
ENDIF()
endif ( NOT COMPILER_WARNINGS )
list(APPEND ADDITIONAL_CXX_DEBUG_FLAGS ${COMPILER_WARNINGS} )
list(APPEND ADDITIONAL_CXX_RELEASE_FLAGS ${COMPILER_WARNINGS} )
list(APPEND ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS ${COMPILER_WARNINGS} )
list(APPEND ADDITIONAL_C_DEBUG_FLAGS ${COMPILER_WARNINGS} )
list(APPEND ADDITIONAL_C_RELEASE_FLAGS ${COMPILER_WARNINGS} )
list(APPEND ADDITIONAL_C_RELWITHDEBINFO_FLAGS ${COMPILER_WARNINGS} )
################################################################################
# STL Vector checks
################################################################################
# Pre initialize stl vector check variable
if ( NOT STL_VECTOR_CHECKS )
set ( STL_VECTOR_CHECKS false CACHE BOOL "Include full stl vector checks in debug mode (This option is only used in debug Mode!)" )
endif ( NOT STL_VECTOR_CHECKS )
# Add a flag to check stl vectors
if ( STL_VECTOR_CHECKS AND NOT CMAKE_SYSTEM MATCHES "SunOS*" )
list(APPEND ADDITIONAL_CXX_DEBUG_FLAGS "-D_GLIBCXX_DEBUG" )
list(APPEND ADDITIONAL_CXX_DEBUG_FLAGS "-D_GLIBCXX_DEBUG_PEDANTIC")
list(APPEND ADDITIONAL_CXX_RELEASE_FLAGS "-D_GLIBCXX_DEBUG" )
list(APPEND ADDITIONAL_CXX_RELEASE_FLAGS "-D_GLIBCXX_DEBUG_PEDANTIC")
list(APPEND ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS "-D_GLIBCXX_DEBUG" )
list(APPEND ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS "-D_GLIBCXX_DEBUG_PEDANTIC")
list(APPEND ADDITIONAL_C_DEBUG_FLAGS "-D_GLIBCXX_DEBUG" )
list(APPEND ADDITIONAL_C_DEBUG_FLAGS "-D_GLIBCXX_DEBUG_PEDANTIC")
list(APPEND ADDITIONAL_C_RELEASE_FLAGS "-D_GLIBCXX_DEBUG" )
list(APPEND ADDITIONAL_C_RELEASE_FLAGS "-D_GLIBCXX_DEBUG_PEDANTIC")
list(APPEND ADDITIONAL_C_RELWITHDEBINFO_FLAGS "-D_GLIBCXX_DEBUG" )
list(APPEND ADDITIONAL_C_RELWITHDEBINFO_FLAGS "-D_GLIBCXX_DEBUG_PEDANTIC")
endif()
################################################################################
# Process the additional flags:
################################################################################
# Add the debug flags
foreach( flag ${ADDITIONAL_CXX_DEBUG_FLAGS} )
if( NOT CMAKE_CXX_FLAGS_DEBUG MATCHES "${flag}" )
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${flag} ")
endif()
endforeach()
# Add the release flags
foreach( flag ${ADDITIONAL_CXX_RELEASE_FLAGS} )
if( NOT CMAKE_CXX_FLAGS_RELEASE MATCHES "${flag}" )
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${flag} ")
endif()
endforeach()
# Add the release with debug info flags
foreach( flag ${ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS} )
if( NOT CMAKE_CXX_FLAGS_RELWITHDEBINFO MATCHES "${flag}" )
set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${flag} ")
endif()
endforeach()
# Add the debug flags
foreach( flag ${ADDITIONAL_C_DEBUG_FLAGS} )
if( NOT CMAKE_C_FLAGS_DEBUG MATCHES "${flag}" )
set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${flag} ")
endif()
endforeach()
# Add the release flags
foreach( flag ${ADDITIONAL_C_RELEASE_FLAGS} )
if( NOT CMAKE_C_FLAGS_RELEASE MATCHES "${flag}" )
set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${flag} ")
endif()
endforeach()
# Add the release with debug info flags
foreach( flag ${ADDITIONAL_C_RELWITHDEBINFO_FLAGS} )
if( NOT CMAKE_C_FLAGS_RELWITHDEBINFO MATCHES "${flag}" )
set( CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} ${flag} ")
endif()
endforeach()
#TODO : Test and remove it?!
IF( CMAKE_SYSTEM MATCHES "SunOS*")
set (CMAKE_CFLAGS_RELEASE "-xO3")
set (CMAKE_CXX_FLAGS_RELEASE "-xO3")
endif ( CMAKE_SYSTEM MATCHES "SunOS*" )
endif ()