1set(CMAKE_DL_LIBS "") 2set(CMAKE_C_COMPILE_OPTIONS_PIC "-fPIC") 3set(CMAKE_C_COMPILE_OPTIONS_PIE "-fPIE") 4# PIE link options are managed in Compiler/<compiler>.cmake file 5set(CMAKE_SHARED_LIBRARY_C_FLAGS "-fPIC") # -pic 6set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared") # -shared 7set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "") # +s, flag for exe link to use shared lib 8set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,") # -rpath 9set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP ":") # : or empty 10# Does not require -z origin since 10.2-RELEASE 11set(CMAKE_SHARED_LIBRARY_RPATH_ORIGIN_TOKEN "\$ORIGIN") 12set(CMAKE_SHARED_LIBRARY_RPATH_LINK_C_FLAG "-Wl,-rpath-link,") 13set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,") 14set(CMAKE_EXE_EXPORTS_C_FLAG "-Wl,--export-dynamic") 15 16# Shared libraries with no builtin soname may not be linked safely by 17# specifying the file path. 18set(CMAKE_PLATFORM_USES_PATH_WHEN_NO_SONAME 1) 19 20# Initialize C link type selection flags. These flags are used when 21# building a shared library, shared module, or executable that links 22# to other libraries to select whether to use the static or shared 23# versions of the libraries. 24foreach(type SHARED_LIBRARY SHARED_MODULE EXE) 25 set(CMAKE_${type}_LINK_STATIC_C_FLAGS "-Wl,-Bstatic") 26 set(CMAKE_${type}_LINK_DYNAMIC_C_FLAGS "-Wl,-Bdynamic") 27endforeach() 28 29include(Platform/UnixPaths) 30