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Handle the compiler flags 

That setup was previously in `Installation/CMakeLists.txt`.
This commit is contained in:
Laurent Rineau 2017-11-13 14:28:51 +01:00
parent 8c44bceedd
commit 03f84dc94b
1 changed files with 40 additions and 0 deletions
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40
Installation/cmake/modules/CGAL_SetupCGALDependencies.cmake
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@ -98,10 +98,50 @@ function(CGAL_setup_CGAL_dependencies target)
endif() endif()
use_CGAL_Boost_support(${target} ${keyword}) use_CGAL_Boost_support(${target} ${keyword})
foreach(dir ${CGAL_INCLUDE_DIRS}) foreach(dir ${CGAL_INCLUDE_DIRS})
target_include_directories(${target} ${keyword} target_include_directories(${target} ${keyword}
$<BUILD_INTERFACE:${dir}>) $<BUILD_INTERFACE:${dir}>)
endforeach() endforeach()
target_include_directories(${target} ${keyword} target_include_directories(${target} ${keyword}
$<INSTALL_INTERFACE:include/CGAL>) $<INSTALL_INTERFACE:include/CGAL>)
# Now setup compilation flags
if(MSVC)
target_compile_options(${target} ${keyword}
"-D_CRT_SECURE_NO_DEPRECATE;-D_SCL_SECURE_NO_DEPRECATE;-D_CRT_SECURE_NO_WARNINGS;-D_SCL_SECURE_NO_WARNINGS"
"/fp:strict"
"/fp:except-"
"/wd4503" # Suppress warnings C4503 about "decorated name length exceeded"
"/bigobj" # Use /bigobj by default
)
elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
message( STATUS "Using Intel Compiler. Adding -fp-model strict" )
if(WIN32)
target_compile_options(${target} ${keyword} "/fp:strict")
else()
target_compile_options(${target} ${keyword} "-fp-model strict")
endif()
elseif(CMAKE_CXX_COMPILER_ID MATCHES "SunPro")
message( STATUS "Using SunPro compiler, using STLPort 4." )
target_compile_options(${target} ${keyword}
"-features=extensions;-library=stlport4;-D_GNU_SOURCE")
target_link_libraries(${target} ${keyword} "-library=stlport4")
elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
if ( RUNNING_CGAL_AUTO_TEST )
target_compile_options(${target} ${keyword} "-Wall")
endif()
if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 3)
message( STATUS "Using gcc version 4 or later. Adding -frounding-math" )
target_compile_options(${target} ${keyword} "-frounding-math")
endif()
if ( "${GCC_VERSION}" MATCHES "^4.2" )
message( STATUS "Using gcc version 4.2. Adding -fno-strict-aliasing" )
target_compile_options(${target} ${keyword} "-fno-strict-aliasing" )
endif()
if ( "${CMAKE_SYSTEM_PROCESSOR}" MATCHES "alpha" )
message( STATUS "Using gcc on alpha. Adding -mieee -mfp-rounding-mode=d" )
target_compile_options(${target} ${keyword} "-mieee -mfp-rounding-mode=d" )
endif()
endif()
endfunction() endfunction()