detect 64bit processors and add -fPIC
[mussa.git] / makelib / Platform.cmake
1 # - Define macros for setting platform specific build options
2 # Defines:
3 #  
4
5 # figure out Python flags
6 FIND_PACKAGE(PythonInterp)
7 IF(PYTHONINTERP_FOUND)
8   EXEC_PROGRAM(${PYTHON_EXECUTABLE}
9                ARGS ${CMAKE_SOURCE_DIR}/makelib/python_config_var.py LIBS
10                OUTPUT_VARIABLE PYTHON_LINK_LIBRARIES )
11   EXEC_PROGRAM(${PYTHON_EXECUTABLE}
12                ARGS ${CMAKE_SOURCE_DIR}/makelib/python_config_var.py LINKFORSTATIC
13                OUTPUT_VARIABLE PYTHON_LINKFORSTATIC )
14 ELSE(PYTHONINTERP_FOUND)
15   SET(PYTHON_LINK_LIBRARIES "")
16   SET(PYTHON_LINKFORSTATIC "")               
17 ENDIF(PYTHONINTERP_FOUND)
18
19 MACRO(GET_MUSSA_COMPILE_FLAGS)
20   SET(${return} "")
21   IF(APPLE)
22     ADD_DEFINITIONS("-isysroot /Developer/SDKS/MacOSX10.4u.sdk -arch ppc -arch i386 -I/usr/local/include")
23   ENDIF(APPLE)
24   IF (UNIX AND NOT WIN32)
25     IF (CMAKE_SIZEOF_VOID_P MATCHES "8")
26       ADD_DEFINITIONS("-fPIC")
27     ENDIF (CMAKE_SIZEOF_VOID_P MATCHES "8")
28   ENDIF(UNIX AND NOT WIN32)
29 ENDMACRO(GET_MUSSA_COMPILE_FLAGS)
30
31 MACRO(GET_MUSSA_LINK_FLAGS return)
32  SET(${return} "")
33  IF(APPLE)
34    SET(${return}
35          ${${return}}
36          "-Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk -arch ppc -arch i386"
37       )
38  ENDIF(APPLE)
39 ENDMACRO(GET_MUSSA_LINK_FLAGS)
40