| set(CMAKE_DL_LIBS "") |
| set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared -rdata_shared") |
| set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,") # -rpath |
| set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP "") # : or empty |
| set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,") |
| if(NOT CMAKE_COMPILER_IS_GNUCC) |
| # Set default flags init. |
| set(CMAKE_C_FLAGS_INIT "") |
| set(CMAKE_CXX_FLAGS_INIT "") |
| set(CMAKE_Fortran_FLAGS_INIT "") |
| set(CMAKE_EXE_LINKER_FLAGS_INIT "") |
| set(CMAKE_SHARED_LINKER_FLAGS_INIT "") |
| set(CMAKE_MODULE_LINKER_FLAGS_INIT "") |
| |
| # If no -o32, -n32, or -64 flag is given, set a reasonable default. |
| if("$ENV{CFLAGS} $ENV{CXXFLAGS} $ENV{LDFLAGS}" MATCHES "-([no]32|64)") |
| else() |
| # Check if this is a 64-bit CMake. |
| if(CMAKE_FILE_SELF MATCHES "^CMAKE_FILE_SELF$") |
| exec_program(file ARGS ${CMAKE_COMMAND} OUTPUT_VARIABLE CMAKE_FILE_SELF) |
| set(CMAKE_FILE_SELF "${CMAKE_FILE_SELF}" CACHE INTERNAL |
| "Output of file command on ${CMAKE_COMMAND}.") |
| endif() |
| |
| # Set initial flags to match cmake executable. |
| if(CMAKE_FILE_SELF MATCHES " 64-bit ") |
| set(CMAKE_C_FLAGS_INIT "-64") |
| set(CMAKE_CXX_FLAGS_INIT "-64") |
| set(CMAKE_Fortran_FLAGS_INIT "-64") |
| set(CMAKE_EXE_LINKER_FLAGS_INIT "-64") |
| set(CMAKE_SHARED_LINKER_FLAGS_INIT "-64") |
| set(CMAKE_MODULE_LINKER_FLAGS_INIT "-64") |
| endif() |
| endif() |
| |
| # Set remaining defaults. |
| set(CMAKE_CXX_CREATE_STATIC_LIBRARY |
| "<CMAKE_CXX_COMPILER> -ar -o <TARGET> <OBJECTS>") |
| set (CMAKE_CXX_FLAGS_DEBUG_INIT "-g") |
| set (CMAKE_CXX_FLAGS_MINSIZEREL_INIT "-O3 -DNDEBUG") |
| set (CMAKE_CXX_FLAGS_RELEASE_INIT "-O2 -DNDEBUG") |
| set (CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "-O2") |
| endif() |
| include(Platform/UnixPaths) |
| |
| if(NOT CMAKE_COMPILER_IS_GNUCC) |
| set (CMAKE_C_CREATE_PREPROCESSED_SOURCE "<CMAKE_C_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>") |
| set (CMAKE_C_CREATE_ASSEMBLY_SOURCE |
| "<CMAKE_C_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -S <SOURCE>" |
| "mv `basename \"<SOURCE>\" | sed 's/\\.[^./]*$$//'`.s <ASSEMBLY_SOURCE>" |
| ) |
| endif() |
| |
| if(NOT CMAKE_COMPILER_IS_GNUCXX) |
| set (CMAKE_CXX_CREATE_PREPROCESSED_SOURCE "<CMAKE_CXX_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>") |
| set (CMAKE_CXX_CREATE_ASSEMBLY_SOURCE |
| "<CMAKE_CXX_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -S <SOURCE>" |
| "mv `basename \"<SOURCE>\" | sed 's/\\.[^./]*$$//'`.s <ASSEMBLY_SOURCE>" |
| ) |
| endif() |
| |
| # Initialize C link type selection flags. These flags are used when |
| # building a shared library, shared module, or executable that links |
| # to other libraries to select whether to use the static or shared |
| # versions of the libraries. |
| foreach(type SHARED_LIBRARY SHARED_MODULE EXE) |
| set(CMAKE_${type}_LINK_STATIC_C_FLAGS "-Wl,-Bstatic") |
| set(CMAKE_${type}_LINK_DYNAMIC_C_FLAGS "-Wl,-Bdynamic") |
| endforeach() |
| |
| # The IRIX linker needs to find transitive shared library dependencies |
| # in the -L path. |
| set(CMAKE_LINK_DEPENDENT_LIBRARY_DIRS 1) |