Modules/Platform/FreeBSD.cmake

   1 IF(EXISTS /usr/include/dlfcn.h)
   2   SET(CMAKE_DL_LIBS "")
   3   SET(CMAKE_SHARED_LIBRARY_C_FLAGS "-fPIC")            # -pic
   4   SET(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared")       # -shared
   5   SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")         # +s, flag for exe link to use shared lib
   6   SET(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,")       # -rpath
   7   SET(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP ":")   # : or empty
   8   SET(CMAKE_SHARED_LIBRARY_RPATH_LINK_C_FLAG "-Wl,-rpath-link,")
   9   SET(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,")
  10   SET(CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG "-Wl,-soname,")
  11   SET(CMAKE_EXE_EXPORTS_C_FLAG "-Wl,--export-dynamic")
  12   SET(CMAKE_EXE_EXPORTS_CXX_FLAG "-Wl,--export-dynamic")
  13 ENDIF(EXISTS /usr/include/dlfcn.h)
  14
  15 # Shared libraries with no builtin soname may not be linked safely by
  16 # specifying the file path.
  17 SET(CMAKE_PLATFORM_USES_PATH_WHEN_NO_SONAME 1)
  18
  19 # Initialize C link type selection flags.  These flags are used when
  20 # building a shared library, shared module, or executable that links
  21 # to other libraries to select whether to use the static or shared
  22 # versions of the libraries.
  23 FOREACH(type SHARED_LIBRARY SHARED_MODULE EXE)
  24   SET(CMAKE_${type}_LINK_STATIC_C_FLAGS "-Wl,-Bstatic")
  25   SET(CMAKE_${type}_LINK_DYNAMIC_C_FLAGS "-Wl,-Bdynamic")
  26 ENDFOREACH(type)
  27
  28 INCLUDE(Platform/UnixPaths)