diff options
Diffstat (limited to 'CompileFlags.cmake')
-rw-r--r-- | CompileFlags.cmake | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/CompileFlags.cmake b/CompileFlags.cmake new file mode 100644 index 0000000..3c053fa --- /dev/null +++ b/CompileFlags.cmake @@ -0,0 +1,90 @@ +#============================================================================= +# CMake - Cross Platform Makefile Generator +# Copyright 2000-2009 Kitware, Inc., Insight Software Consortium +# +# Distributed under the OSI-approved BSD License (the "License"); +# see accompanying file Copyright.txt for details. +# +# This software is distributed WITHOUT ANY WARRANTY; without even the +# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the License for more information. +#============================================================================= + +#----------------------------------------------------------------------------- +# set some special flags for different compilers +# +if(CMAKE_GENERATOR MATCHES "Visual Studio 7") + set(CMAKE_SKIP_COMPATIBILITY_TESTS 1) +endif() + +if(WIN32 AND CMAKE_C_COMPILER_ID STREQUAL "Intel") + set(_INTEL_WINDOWS 1) +endif() + +# Disable deprecation warnings for standard C functions. +# really only needed for newer versions of VS, but should +# not hurt other versions, and this will work into the +# future +if(MSVC OR _INTEL_WINDOWS) + add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE) +else() +endif() + +#silence duplicate symbol warnings on AIX +if(CMAKE_SYSTEM_NAME MATCHES "AIX") + if(NOT CMAKE_COMPILER_IS_GNUCXX) + set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -bhalt:5 ") + endif() +endif() + +if(CMAKE_SYSTEM_NAME MATCHES "IRIX") + if(NOT CMAKE_COMPILER_IS_GNUCXX) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,-woff84 -no_auto_include") + set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-woff15") + endif() +endif() + +if(CMAKE_SYSTEM MATCHES "OSF1-V") + if(NOT CMAKE_COMPILER_IS_GNUCXX) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -timplicit_local -no_implicit_include ") + endif() +endif() + +if(CMAKE_SYSTEM_NAME MATCHES "HP-UX" AND CMAKE_CXX_COMPILER_ID MATCHES "HP") + # HP aCC since version 3.80 supports the flag +hpxstd98 to get ANSI C++98 + # template support. It is known that version 6.25 doesn't need that flag. + # Versions prior to 3.80 will not be able to build CMake. Current assumption: + # it is needed for every version from 3.80 to 4 to get it working. + if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4 AND + NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.80) + # use new C++ library and improved template support + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -AA +hpxstd98") + endif() +endif() + +# Workaround for short jump tables on PA-RISC +if(CMAKE_SYSTEM_PROCESSOR MATCHES "^parisc") + if(CMAKE_COMPILER_IS_GNUC) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mlong-calls") + endif() + if(CMAKE_COMPILER_IS_GNUCXX) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mlong-calls") + endif() +endif() + +if (CMAKE_CXX_COMPILER_ID STREQUAL SunPro) + if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.13) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++03") + else() + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -library=stlport4") + endif() +endif() + +# use the ansi CXX compile flag for building cmake +if (CMAKE_ANSI_CXXFLAGS) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_ANSI_CXXFLAGS}") +endif () + +if (CMAKE_ANSI_CFLAGS) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_ANSI_CFLAGS}") +endif () |