SCons updates

* Almost all library settings are now available in the config.opts user option
  file.
* All platform variables had to be updated to make this possible. Things are
  much clearer now, but I only was able to test the changes on Linux. I've
  tried to update all other platform variables, but things are most likely to
  be broken. Please contact me how to resolve the issues.


Note: Before running scons, remove your existing config.opts file to get all
      new options.

1 files changed, 372 insertions, 121 deletions

diff --git a/SConstruct b/SConstruct
index bcc11452313..40180d82193 100644
--- a/SConstruct
+++ b/SConstruct
@@ -30,33 +30,59 @@ if sys.platform == 'linux2':
     defines = []
     warn_flags = ['-Wall', '-W']
     window_system = 'X11'
-    platform_libs = ['m', 'z', 'GL', 'GLU', 'png', 'jpeg', 'util']
+    platform_libs = ['m', 'util']
     platform_libpath = []
     platform_linkflags = []
     extra_includes = []
-    # SDL specific stuff.
+    # z library information
+    z_lib = ['z']
+    z_libpath = ['/usr/lib']
+    z_include = ['/usr/include']
+    # png library information
+    png_lib = ['png']
+    png_libpath = ['/usr/lib']
+    png_include = ['/usr/include']
+    # jpeg library information
+    jpeg_lib = ['jpeg']
+    jpeg_libpath = ['/usr/lib']
+    jpeg_include = ['/usr/include']
+    # OpenGL library information
+    opengl_lib = ['GL', 'GLU']
+    opengl_libpath = ['/usr/lib', '/usr/X11R6/lib']
+    opengl_include = ['/usr/include']
+    # SDL library information
     sdl_cenv.ParseConfig ('sdl-config --cflags')
     sdl_lenv.ParseConfig ('sdl-config --libs')
-    sdl_cdict = sdl_cenv.Dictionary()
-    sdl_ldict = sdl_lenv.Dictionary()
-    sdl_cflags = string.join(sdl_cdict['CCFLAGS'])
-    sdl_include = sdl_cdict['CPPPATH'][0]
-    link_env.Append (LIBS=sdl_ldict['LIBS'])
-    link_env.Append (LIBPATH=sdl_ldict['LIBPATH'])
-    solid_include = '#extern/solid/include'
-    ode_include = '#extern/ode/dist/include/ode'
-    # Python variables.
-    python_include = sysconfig.get_python_inc ()
-    python_libpath = sysconfig.get_python_lib (0, 1) + '/config'
-    python_lib = 'python%d.%d' % sys.version_info[0:2]
-    # International stuff
-    if (use_international == 'true'):
-        defines += ['INTERNATIONAL', 'FTGL_STATIC_LIBRARY', 'WITH_FREETYPE2']
-        platform_libpath += ['#../lib/linux-glibc2.2.5-i386/ftgl/lib',
-                             '#../lib/linux-glibc2.2.5-i386/freetype/lib']
-        platform_libs += ['ftgl', 'freetype']
-        extra_includes += ['#../lib/linux-glibc2.2.5-i386/ftgl/include',
-                           '#../lib/linux-glibc2.2.5-i386/freetype/include']
+    sdl_cflags = sdl_cenv.Dictionary()['CCFLAGS']
+    sdl_include = sdl_cenv.Dictionary()['CPPPATH']
+    sdl_libpath = sdl_lenv.Dictionary()['LIBPATH']
+    sdl_lib = sdl_lenv.Dictionary()['LIBS']
+    # SOLID library information
+    solid_lib = []                                              # TODO
+    solid_libpath = []                                          # TODO
+    solid_include = ['#extern/solid/include']
+    qhull_lib = []                                              # TODO
+    qhull_libpath = []                                          # TODO
+    qhull_include = ['#extern/qhull/include']
+    # ODE library information
+    ode_lib = []                                                # TODO
+    ode_libpath = []                                            # TODO
+    ode_include = ['#extern/ode/dist/include/ode']
+    # Python library information
+    python_lib = ['python%d.%d' % sys.version_info[0:2]]
+    python_libpath = [sysconfig.get_python_lib (0, 1) + '/config']
+    python_include = [sysconfig.get_python_inc ()]
+    # International support information
+    ftgl_lib = ['ftgl']
+    ftgl_libpath = ['#../lib/linux-glibc2.2.5-i386/ftgl/lib']
+    ftgl_include = ['#../lib/linux-glibc2.2.5-i386/ftgl/include']
+    freetype_lib = ['freetype']
+    freetype_libpath = ['#../lib/linux-glibc2.2.5-i386/freetype/lib']
+    freetype_include = ['#../lib/linux-glibc2.2.5-i386/freetype/include']
+    gettext_lib = []
+    gettext_libpath = []
+    gettext_include = []
+    i18n_defines = ['INTERNATIONAL', 'FTGL_STATIC_LIBRARY', 'WITH_FREETYPE2']
 
 elif sys.platform == 'darwin':
     use_international = 'false'
@@ -79,6 +105,22 @@ elif sys.platform == 'darwin':
     release_flags = []
     debug_flags = ['-g']
     window_system = 'CARBON'
+    # z library information
+    z_lib = ['z']
+    z_libpath = []
+    z_include = []
+    # png library information
+    png_lib = ['png']
+    png_libpath = []
+    png_include = []
+    # jpeg library information
+    jpeg_lib = ['jpeg']
+    jpeg_libpath = []
+    jpeg_include = []
+    # OpenGL library information
+    opengl_lib = ['GL', 'GLU']
+    opengl_libpath = []
+    opengl_include = []
     # SDL specific stuff.
     sdl_cenv.ParseConfig ('sdl-config --cflags')
     sdl_lenv.ParseConfig ('sdl-config --libs')
@@ -91,17 +133,36 @@ elif sys.platform == 'darwin':
         sdl_ldict['LIBPATH'] = [darwin_precomp + '/sdl/lib']
         sdl_cdict['CPPPATH'] = [darwin_precomp + '/sdl/include']
 
-    sdl_include = sdl_cdict['CPPPATH'][0]
-    link_env.Append (LIBS=sdl_ldict['LIBS'])
-    link_env.Append (LIBPATH=sdl_ldict['LIBPATH'])
-    platform_libs = ['z', 'GL', 'GLU', 'png', 'jpeg', 'stdc++'] 
+    platform_libs = ['stdc++'] 
     extra_includes = ['/sw/include']
     platform_libpath = ['/System/Library/Frameworks/OpenGL.framework/Libraries']
     platform_linkflags = []
+    # SOLID library information
+    solid_lib = []                                              # TODO
+    solid_libpath = []                                          # TODO
+    solid_include = ['#extern/solid/include']
+    qhull_lib = []                                              # TODO
+    qhull_libpath = []                                          # TODO
+    qhull_include = ['#extern/qhull/include']
+    # ODE library information
+    ode_lib = []                                                # TODO
+    ode_libpath = []                                            # TODO
+    ode_include = ['#extern/ode/dist/include/ode']
     # Python variables.
-    python_lib = 'python%d.%d' % sys.version_info[0:2]
-    python_libpath = sysconfig.get_python_lib (0, 1) + '/config'
-    python_include = sysconfig.get_python_inc ()
+    python_lib = ['python%d.%d' % sys.version_info[0:2]]
+    python_libpath = [sysconfig.get_python_lib (0, 1) + '/config']
+    python_include = [sysconfig.get_python_inc ()]
+    # International stuff
+    ftgl_lib = ['ftgl']
+    ftgl_libpath = [darwin_precomp + '/ftgl/lib']
+    ftgl_include = [darwin_precomp + '/ftgl/include']
+    freetype_lib = ['freetype']
+    freetype_libpath = [darwin_precomp + '/freetype/lib']
+    freetype_include = [darwin_precomp + '/freetype/include']
+    gettext_lib = []
+    gettext_libpath = []
+    gettext_include = []
+    i18n_defines = []
 
 elif sys.platform == 'cygwin':
     use_international = 'false'
@@ -119,26 +180,37 @@ elif sys.platform == 'cygwin':
     warn_flags = ['-Wall', '-Wno-char-subscripts']
     platform_libs = ['png', 'jpeg', 'netapi32',
                      'opengl32', 'glu32', 'winmm',
-                     'mingw32', 'z']
+                     'mingw32']
     platform_libpath = ['/usr/lib/w32api', '/lib/w32api']
     platform_linkflags = ['-mwindows', '-mno-cygwin', '-mconsole']
     window_system = 'WIN32'
     extra_includes = ['/usr/include']
+    # z library information
+    z_lib = ['z']
+    z_libpath = ['/usr/lib']
+    z_include = ['/usr/include']
     # SDL specific stuff.
     sdl_cenv.ParseConfig ('sdl-config --cflags')
     sdl_lenv.ParseConfig ('sdl-config --libs')
     sdl_cdict = sdl_cenv.Dictionary()
     sdl_ldict = sdl_lenv.Dictionary()
     sdl_cflags = '-DWIN32'
-    sdl_include = sdl_cdict['CPPPATH'][0]
-    link_env.Append (LIBS=sdl_ldict['LIBS'])
-    link_env.Append (LIBPATH=sdl_ldict['LIBPATH'])
     # We need to force the Cygwin environment to use the g++ linker.
     link_env.Replace (CC='g++')
     # Python variables.
     python_include = sysconfig.get_python_inc ()
     python_libpath = sysconfig.get_python_lib (0, 1) + '/config'
     python_lib = 'python%d.%d' % sys.version_info[0:2]
+    # International stuff
+    ftgl_lib = ['ftgl']
+    ftgl_libpath = ['#../lib/windows/ftgl/lib']
+    ftgl_include = ['#../lib/windows/ftgl/include']
+    freetype_lib = ['freetype']
+    freetype_libpath = ['#../lib/windows/freetype/lib']
+    freetype_include = ['#../lib/windows/freetype/include']
+    gettext_lib = []
+    gettext_libpath = []
+    gettext_include = []
 
 elif sys.platform == 'win32':
     use_international = 'true'
@@ -152,31 +224,19 @@ elif sys.platform == 'win32':
     debug_flags = ['/Zi']
     extra_flags = ['/EHsc', '/J', '/W3', '/Gd', '/MT']
     cxxflags = []
-    defines = ['WIN32', '_CONSOLE', 'FTGL_STATIC_LIBRARY']
-    defines += ['INTERNATIONAL', 'WITH_QUICKTIME']
-    defines += ['_LIB', 'WITH_FREETYPE2', 'USE_OPENAL']
+    defines = ['WIN32', '_CONSOLE']
+    defines += ['WITH_QUICKTIME']
+    defines += ['_LIB', 'USE_OPENAL']
     warn_flags = []
-    platform_libs = ['SDL', 'freetype2ST', 'ftgl_static_ST', 'gnu_gettext',
-                     'qtmlClient', 'odelib', 'openal_static', 'soundsystem',
-                     'ws2_32', 'dxguid', 'opengl32', 'libjpeg', 'glu32',
-                     'vfw32', 'winmm', 'libpng_st', 'libz_st', 'solid',
-                     'qhull', 'iconv', 'kernel32', 'user32', 'gdi32',
+    platform_libs = [ 'qtmlClient', 'odelib', 'openal_static', 'soundsystem',
+                     'ws2_32', 'dxguid', 'vfw32', 'winmm',
+                     'iconv', 'kernel32', 'user32', 'gdi32',
                      'winspool', 'comdlg32', 'advapi32', 'shell32',
                      'ole32', 'oleaut32', 'uuid', 'odbc32', 'odbccp32',
                      'libcmt', 'libc']
-    platform_libpath = ['#../lib/windows/ftgl/lib',
-                        '#../lib/windows/freetype/lib',
-                        '#../lib/windows/gettext/lib',
-                        '#../lib/windows/iconv/lib',
-                        '#../lib/windows/jpeg/lib',
+    platform_libpath = ['#../lib/windows/iconv/lib',
                         '#../lib/windows/QTDevWin/Libraries',
-                        '#../lib/windows/ode/lib',
-                        '#../lib/windows/openal/lib',
-                        '#../lib/windows/png/lib',
-                        '#../lib/windows/zlib/lib',
-                        '#../lib/windows/solid/lib',
-                        '#../lib/windows/qhull/lib',
-                        '#../lib/windows/sdl/lib']
+                        '#../lib/windows/openal/lib']
     platform_linkflags = [
                         '/SUBSYSTEM:CONSOLE',
                         '/MACHINE:IX86',
@@ -191,27 +251,60 @@ elif sys.platform == 'win32':
                         '/NODEFAULTLIB:"libcmtd.lib"',
                         ]
     window_system = 'WIN32'
-    extra_includes = ['#../lib/windows/zlib/include',
-                      '#../lib/windows/jpeg/include',
-                      '#../lib/windows/png/include']
-    if use_international == 'true':
-        extra_includes += ['#../lib/windows/ftgl/include',
-                           '#../lib/windows/freetype/include',
-                           '#../lib/windows/gettext/include']
+    extra_includes = []
     if use_quicktime == 'true':
         extra_includes += ['#../lib/windows/QTDevWin/CIncludes']
     if use_openal == 'true':
         extra_includes += ['#../lib/windows/openal/include']
-    sdl_include = '#../lib/windows/sdl/include'
-    sdl_cflags = ''
+    # z library information
+    z_lib = ['libz_st']
+    z_libpath = ['#../lib/windows/zlib/lib']
+    z_include = ['#../lib/windows/zlib/include']
+    # png library information
+    png_lib = ['libpng_st']
+    png_libpath = ['#../lib/windows/png/lib']
+    png_include = ['#../lib/windows/png/include']
+    # jpeg library information
+    jpeg_lib = ['libjpeg']
+    jpeg_libpath = ['#../lib/windows/jpeg/lib']
+    jpeg_include = ['#../lib/windows/jpeg/include']
+    # OpenGL library information
+    opengl_lib = ['opengl32', 'glu32']
+    opengl_libpath = []
+    opengl_include = ['/usr/include']
+    # SDL library information
+    sdl_include = ['#../lib/windows/sdl/include']
+    sdl_libpath = ['#../lib/windows/sdl/lib']
+    sdl_lib = ['SDL']
+    sdl_cflags = []
     link_env.RES(['source/icons/winblender.rc'])
     window_system = 'WIN32'
-    solid_include = '#../lib/windows/solid/include'
-    ode_include = '#../lib/windows/ode/include'
+    # SOLID library information
+    solid_lib = ['solid']
+    solid_libpath = ['#../lib/windows/solid/lib']
+    solid_include = ['#../lib/windows/solid/include']
+    qhull_lib = ['qhull']
+    qhull_libpath = ['#../lib/windows/qhull/lib']
+    qhull_include = ['#extern/qhull/include']
+    # ODE library information
+    ode_lib = []                                                # TODO
+    ode_libpath = ['#../lib/windows/ode/lib']
+    ode_include = ['#../lib/windows/ode/include']
     # Python lib name
     python_include = '#../lib/windows/python/include/python2.2'
     python_libpath = '#../lib/windows/python/lib'
     python_lib = 'python22'
+    # International stuff
+    ftgl_lib = ['ftgl_static_ST']
+    ftgl_libpath = ['#../lib/windows/ftgl/lib']
+    ftgl_include = ['#../lib/windows/ftgl/include']
+    freetype_lib = ['freetype2ST']
+    freetype_libpath = ['#../lib/windows/freetype/lib']
+    freetype_include = ['#../lib/windows/freetype/include']
+    gettext_lib = ['gnu_gettext']
+    gettext_libpath = ['#../lib/windows/gettext/lib']
+    gettext_include = ['#../lib/windows/gettext/include']
+    i18n_defines = ['INTERNATIONAL', 'FTGL_STATIC_LIBRARY', 'WITH_FREETYPE2']
 
 elif string.find (sys.platform, 'sunos') != -1:
     use_international = 'true'
@@ -230,34 +323,59 @@ elif string.find (sys.platform, 'sunos') != -1:
     env['ENV']['CXX']='g++'
     warn_flags = ['-Wall', '-W']
     window_system = 'X11'
-    platform_libs = ['m', 'z', 'GL', 'GLU', 'png', 'jpeg', 'util']
+    platform_libs = ['m', 'util']
     platform_libpath = []
     platform_linkflags = []
     extra_includes = []
-    # SDL specific stuff.
+    # z library information
+    z_lib = ['z']
+    z_libpath = []
+    z_include = []
+    # png library information
+    png_lib = ['png']
+    png_libpath = []
+    png_include = []
+    # jpeg library information
+    jpeg_lib = ['jpeg']
+    jpeg_libpath = []
+    jpeg_include = []
+    # OpenGL library information
+    opengl_lib = ['GL', 'GLU']
+    opengl_libpath = []
+    opengl_include = []
+    # SDL library information
     sdl_cenv.ParseConfig ('sdl-config --cflags')
     sdl_lenv.ParseConfig ('sdl-config --libs')
-    sdl_cdict = sdl_cenv.Dictionary()
-    sdl_ldict = sdl_lenv.Dictionary()
-    sdl_cflags = string.join(sdl_cdict['CCFLAGS'])
-    sdl_include = sdl_cdict['CPPPATH'][0]
-    link_env.Append (LIBS=sdl_ldict['LIBS'])
-    link_env.Append (LIBPATH=sdl_ldict['LIBPATH'])
-    solid_include = '#extern/solid/include'
-    ode_include = '#extern/ode/dist/include/ode'
+    sdl_cflags = sdl_cenv.Dictionary()['CCFLAGS']
+    sdl_include = sdl_cenv.Dictionary()['CPPPATH']
+    sdl_libpath = sdl_lenv.Dictionary()['LIBPATH']
+    sdl_lib = sdl_lenv.Dictionary()['LIBS']
+    # SOLID library information
+    solid_lib = []                                              # TODO
+    solid_libpath = []                                          # TODO
+    solid_include = ['#extern/solid/include']
+    qhull_lib = []                                              # TODO
+    qhull_libpath = []                                          # TODO
+    qhull_include = ['#extern/qhull/include']
+    # ODE library information
+    ode_lib = []                                                # TODO
+    ode_libpath = []                                            # TODO
+    ode_include = ['#extern/ode/dist/include/ode']
     # Python variables.
-    python_include = sysconfig.get_python_inc ()
-    python_libpath = sysconfig.get_python_lib (0, 1) + '/config'
-    python_lib = 'python%d.%d' % sys.version_info[0:2]
-    # International stuff
-    if (use_international == 'true'):
-        defines += ['INTERNATIONAL', 'FTGL_STATIC_LIBRARY', 'WITH_FREETYPE2']
-        platform_libpath += ['#../lib/solaris-2.8-sparc/ftgl',
-                             '#../lib/solaris-2.8-sparc/freetype/lib']
-        platform_libs += ['ftgl', 'freetype']
-        extra_includes += ['#../lib/solaris-2.8-sparc/ftgl/include',
-                           '#../lib/solaris-2.8-sparc/freetype/include']
-
+    python_lib = ['python%d.%d' % sys.version_info[0:2]]
+    python_libpath = [sysconfig.get_python_lib (0, 1) + '/config']
+    python_include = [sysconfig.get_python_inc ()]
+    # International support information
+    ftgl_lib = ['ftgl']
+    ftgl_libpath = ['#../lib/solaris-2.8-sparc/ftgl/lib']
+    ftgl_include = ['#../lib/solaris-2.8-sparc/ftgl/include']
+    freetype_lib = ['freetype']
+    freetype_libpath = ['#../lib/solaris-2.8-sparc/freetype/lib']
+    freetype_include = ['#../lib/solaris-2.8-sparc/freetype/include']
+    gettext_lib = []
+    gettext_libpath = []
+    gettext_include = []
+    i18n_defines = ['INTERNATIONAL', 'FTGL_STATIC_LIBRARY', 'WITH_FREETYPE2']
 
 elif string.find (sys.platform, 'irix') != -1:
     use_international = 'false'
@@ -277,28 +395,62 @@ elif string.find (sys.platform, 'irix') != -1:
     debug_flags = ['-O2', '-g']
     defines = []
     warn_flags = ['-fullwarn', '-woff', '1001,1110,1201,1209,1355,1424,1681,3201']
-    sdl_cflags = ''
-    sdl_include = irix_precomp + '/sdl/include/SDL'
-    link_env.Append (LIBS=['libSDL.a'])
-    link_env.Append (LIBPATH=['/usr/lib32/mips3', irix_precomp + '/sdl/lib'])
-    python_libpath = irix_precomp + '/python/lib/python2.2/config'
-    python_include = irix_precomp + '/python/include/python2.2'
-    python_lib = 'python2.2'
-
-    platform_libs = ['SDL', 'movieGL', 'GLU', 'GL', 'Xmu', 'Xext', 'X11',
+    platform_libs = ['movieGL', 'Xmu', 'Xext', 'X11',
                      'c', 'm', 'dmedia', 'cl', 'audio',
-                     'Cio', 'png', 'jpeg', 'z', 'pthread']
-    platform_libpath = [irix_precomp + '/png/lib',
-                        irix_precomp + '/jpeg/lib',
-                        '/usr/lib32', '/lib/freeware/lib32']
+                     'Cio', 'pthread']
+    platform_libpath = ['/usr/lib32',
+                        '/lib/freeware/lib32',
+                        '/usr/lib32/mips3']
     platform_linkflags = ['-mips3', '-n32']
-    extra_includes = [irix_precomp + '/jpeg/include',
-                      irix_precomp + '/png/include',
-                      '/usr/freeware/include',
+    extra_includes = ['/usr/freeware/include',
                       '/usr/include']
-    solid_include = irix_precomp + '/solid/include'
-    ode_include = irix_precomp + '/ode/include'
-
+    # z library information
+    z_lib = ['z']
+    z_libpath = []
+    z_include = []
+    # png library information
+    png_lib = ['png']
+    png_libpath = [irix_precomp + '/png/lib']
+    png_include = [irix_precomp + '/png/include']
+    # jpeg library information
+    jpeg_lib = ['jpeg']
+    jpeg_libpath = [irix_precomp + '/jpeg/lib']
+    jpeg_include = [irix_precomp + '/jpeg/include']
+    # OpenGL library information
+    opengl_lib = ['GL', 'GLU']
+    opengl_libpath = []
+    opengl_include = []
+    # SDL library information
+    sdl_cflags = []
+    sdl_include = [irix_precomp + '/sdl/include/SDL']
+    sdl_libpath = [irix_precomp + '/sdl/lib']
+    sdl_lib = ['SDL', 'libSDL.a']
+    # SOLID library information
+    solid_lib = []                                              # TODO
+    solid_libpath = []                                          # TODO
+    solid_include = [irix_precomp + '/solid/include']
+    qhull_lib = []                                              # TODO
+    qhull_libpath = []                                          # TODO
+    qhull_include = ['#extern/qhull/include']
+    # ODE library information
+    ode_lib = []                                                # TODO
+    ode_libpath = []                                            # TODO
+    ode_include = [irix_precomp + '/ode/include']
+    # Python library information
+    python_libpath = [irix_precomp + '/python/lib/python2.2/config']
+    python_include = [irix_precomp + '/python/include/python2.2']
+    python_lib = ['python2.2']
+    # International support information
+    ftgl_lib = ['ftgl']
+    ftgl_libpath = [irix_precomp + '/ftgl/lib']
+    ftgl_include = [irix_precomp + '/ftgl/include']
+    freetype_lib = ['freetype']
+    freetype_libpath = [irix_precomp + '/freetype/lib']
+    freetype_include = [irix_precomp + '/freetype/include']
+    gettext_lib = []
+    gettext_libpath = []
+    gettext_include = []
+    i18n_defines = ['INTERNATIONAL', 'FTGL_STATIC_LIBRARY', 'WITH_FREETYPE2']
 
 elif string.find (sys.platform, 'hp-ux') != -1:
     window_system = 'X11'
@@ -334,11 +486,55 @@ else:
     config.write ("USE_OPENAL = '%s'\n"%(use_openal))
     config.write ("USE_FMOD = '%s'\n"%(use_fmod))
     config.write ("USE_QUICKTIME = '%s'\n"%(use_quicktime))
+    config.write ("\n# External library information.\n")
+    config.write ("PYTHON_INCLUDE = %s\n"%(python_include))
+    config.write ("PYTHON_LIBPATH = %s\n"%(python_libpath))
+    config.write ("PYTHON_LIBRARY = %s\n"%(python_lib))
+    config.write ("SDL_CFLAGS = %s\n"%(sdl_cflags))
+    config.write ("SDL_INCLUDE = %s\n"%(sdl_include))
+    config.write ("SDL_LIBPATH = %s\n"%(sdl_libpath))
+    config.write ("SDL_LIBRARY = %s\n"%(sdl_lib))
+    config.write ("Z_INCLUDE = %s\n"%(z_include))
+    config.write ("Z_LIBPATH = %s\n"%(z_libpath))
+    config.write ("Z_LIBRARY = %s\n"%(z_lib))
+    config.write ("PNG_INCLUDE = %s\n"%(png_include))
+    config.write ("PNG_LIBPATH = %s\n"%(png_libpath))
+    config.write ("PNG_LIBRARY = %s\n"%(png_lib))
+    config.write ("JPEG_INCLUDE = %s\n"%(jpeg_include))
+    config.write ("JPEG_LIBPATH = %s\n"%(jpeg_libpath))
+    config.write ("JPEG_LIBRARY = %s\n"%(jpeg_lib))
+    config.write ("OPENGL_INCLUDE = %s\n"%(opengl_include))
+    config.write ("OPENGL_LIBPATH = %s\n"%(opengl_libpath))
+    config.write ("OPENGL_LIBRARY = %s\n"%(opengl_lib))
+    config.write ("\n# The following information is only necessary when you've enabled support for\n")
+    config.write ("# the game engine.\n")
+    config.write ("SOLID_INCLUDE = %s\n"%(solid_include))
+    config.write ("SOLID_LIBPATH = %s\n"%(solid_libpath))
+    config.write ("SOLID_LIBRARY = %s\n"%(solid_lib))
+    config.write ("QHULL_INCLUDE = %s\n"%(qhull_include))
+    config.write ("QHULL_LIBPATH = %s\n"%(qhull_libpath))
+    config.write ("QHULL_LIBRARY = %s\n"%(qhull_lib))
+    config.write ("ODE_INCLUDE = %s\n"%(ode_include))
+    config.write ("ODE_LIBPATH = %s\n"%(ode_libpath))
+    config.write ("ODE_LIBRARY = %s\n"%(ode_lib))
+    config.write ("\n# The following information is only necessary when building with\n")
+    config.write ("# internationalization support.\n");
+    config.write ("I18N_DEFINES = %s\n"%(i18n_defines))
+    config.write ("FTGL_INCLUDE = %s\n"%(ftgl_include))
+    config.write ("FTGL_LIBPATH = %s\n"%(ftgl_libpath))
+    config.write ("FTGL_LIBRARY = %s\n"%(ftgl_lib))
+    config.write ("FREETYPE_INCLUDE = %s\n"%(freetype_include))
+    config.write ("FREETYPE_LIBPATH = %s\n"%(freetype_libpath))
+    config.write ("FREETYPE_LIBRARY = %s\n"%(freetype_lib))
+    config.write ("GETTEXT_INCLUDE = %s\n"%(gettext_include))
+    config.write ("GETTEXT_LIBPATH = %s\n"%(gettext_libpath))
+    config.write ("GETTEXT_LIBRARY = %s\n"%(gettext_lib))
     config.close ()
 
 #-----------------------------------------------------------------------------
 # Read the options from the config file and update the various necessary flags
 #-----------------------------------------------------------------------------
+list_opts = []
 user_options_env = Environment ()
 user_options = Options (config_file)
 user_options.AddOptions (
@@ -366,6 +562,44 @@ user_options.AddOptions (
         (EnumOption ('BUILD_BINARY', 'release',
                      'Select a release or debug binary.',
                      allowed_values = ('release', 'debug'))),
+        ('PYTHON_INCLUDE', 'Include directory for Python header files.'),
+        ('PYTHON_LIBPATH', 'Library path where the Python lib is located.'),
+        ('PYTHON_LIBRARY', 'Python library name.'),
+        ('SDL_CFLAGS', 'Necessary CFLAGS when using sdl functionality.'),
+        ('SDL_INCLUDE', 'Include directory for SDL header files.'),
+        ('SDL_LIBPATH', 'Library path where the SDL library is located.'),
+        ('SDL_LIBRARY', 'SDL library name.'),
+        ('Z_INCLUDE', 'Include directory for zlib header files.'),
+        ('Z_LIBPATH', 'Library path where the zlib library is located.'),
+        ('Z_LIBRARY', 'Z library name.'),
+        ('PNG_INCLUDE', 'Include directory for png header files.'),
+        ('PNG_LIBPATH', 'Library path where the png library is located.'),
+        ('PNG_LIBRARY', 'png library name.'),
+        ('JPEG_INCLUDE', 'Include directory for jpeg header files.'),
+        ('JPEG_LIBPATH', 'Library path where the jpeg library is located.'),
+        ('JPEG_LIBRARY', 'jpeg library name.'),
+        ('OPENGL_INCLUDE', 'Include directory for OpenGL header files.'),
+        ('OPENGL_LIBPATH', 'Library path where the OpenGL libraries are located.'),
+        ('OPENGL_LIBRARY', 'OpenGL library names.'),
+        ('SOLID_INCLUDE', 'Include directory for SOLID header files.'),
+        ('SOLID_LIBPATH', 'Library path where the SOLID library is located.'),
+        ('SOLID_LIBRARY', 'SOLID library name.'),
+        ('QHULL_INCLUDE', 'Include directory for QHULL header files.'),
+        ('QHULL_LIBPATH', 'Library path where the QHULL library is located.'),
+        ('QHULL_LIBRARY', 'QHULL library name.'),
+        ('ODE_INCLUDE', 'Include directory for ODE header files.'),
+        ('ODE_LIBPATH', 'Library path where the ODE library is located.'),
+        ('ODE_LIBRARY', 'ODE library name.'),
+        ('I18N_DEFINES', 'Preprocessor defines needed for internationalization support.'),
+        ('FTGL_INCLUDE', 'Include directory for ftgl header files.'),
+        ('FTGL_LIBPATH', 'Library path where the ftgl library is located.'),
+        ('FTGL_LIBRARY', 'ftgl library name.'),
+        ('FREETYPE_INCLUDE', 'Include directory for freetype2 header files.'),
+        ('FREETYPE_LIBPATH', 'Library path where the freetype2 library is located.'),
+        ('FREETYPE_LIBRARY', 'Freetype2 library name.'),
+        ('GETTEXT_INCLUDE', 'Include directory for gettext header files.'),
+        ('GETTEXT_LIBPATH', 'Library path where the gettext library is located.'),
+        ('GETTEXT_LIBRARY', 'gettext library name.')
     )
 user_options.Update (user_options_env)
 user_options_dict = user_options_env.Dictionary()
@@ -391,26 +625,21 @@ else:
         #defines += ['_DEBUG'] specifying this makes msvc want to link to python22_d.lib??
         platform_linkflags += ['/DEBUG','/PDB:blender.pdb']
 
+if user_options_dict['USE_INTERNATIONAL']:
+    defines += user_options_dict['I18N_DEFINES']
 
 #-----------------------------------------------------------------------------
 # Settings to be exported to other SConscript files
 #-----------------------------------------------------------------------------
-#cflags = extra_flags + release_flags + warn_flags
 
-Export ('python_include')
 Export ('cflags')
 Export ('defines')
 Export ('cxxflags')
 Export ('window_system')
-Export ('sdl_cflags')
-Export ('sdl_include')
-Export ('solid_include')
-Export ('ode_include')
 Export ('extra_includes')
 Export ('platform_libs')
 Export ('platform_libpath')
 Export ('platform_linkflags')
-Export ('root_build_dir')
 Export ('user_options_dict')
 
 BuildDir (root_build_dir+'/intern', 'intern', duplicate=0)
@@ -457,11 +686,15 @@ link_env.Append (LIBS=libraries)
 link_env.Append (LIBPATH=libpath)
 link_env.Append (CPPDEFINES=defines)
 
-if use_international == 'true':
+if user_options_dict['USE_INTERNATIONAL'] == 1:
     link_env.Append (LIBS=['blender_FTF'])
-if use_quicktime == 'true':
+    link_env.Append (LIBS=user_options_dict['FTGL_LIBRARY'])
+    link_env.Append (LIBPATH=user_options_dict['FTGL_LIBPATH'])
+    link_env.Append (LIBS=user_options_dict['FREETYPE_LIBRARY'])
+    link_env.Append (LIBPATH=user_options_dict['FREETYPE_LIBPATH'])
+if user_options_dict['USE_QUICKTIME'] == 1:
     link_env.Append (LIBS=['blender_quicktime'])
-if use_gameengine == 'true':
+if user_options_dict['BUILD_GAMEENGINE'] == 1:
     link_env.Append (LIBS=['blender_expressions',
                            'KX_blenderhook',
                            'KX_converter',
@@ -475,19 +708,37 @@ if use_gameengine == 'true':
                            'RAS_rasterizer',
                            'RAS_OpenGLRasterizer',
                            'SG_SceneGraph'])
-    if use_sumo == 'true':
+    if user_options_dict['USE_PHYSICS'] == 'solid':
         link_env.Append (LIBS=['PHY_Sumo'])
-    if use_ode == 'true':
+        link_env.Append (LIBS=user_options_dict['SOLID_LIBRARY'])
+        link_env.Append (LIBPATH=user_options_dict['SOLID_LIBPATH'])
+        link_env.Append (LIBS=user_options_dict['QHULL_LIBRARY'])
+        link_env.Append (LIBPATH=user_options_dict['QHULL_LIBPATH'])
+    else:
         link_env.Append (LIBS=['PHY_Ode'])
-
-link_env.Append (LIBS=python_lib)
-link_env.Append (LIBPATH=python_libpath)
+        link_env.Append (LIBS=user_options_dict['ODE_LIBRARY'])
+        link_env.Append (LIBPATH=user_options_dict['ODE_LIBPATH'])
+
+link_env.Append (LIBS=user_options_dict['PYTHON_LIBRARY'])
+link_env.Append (LIBPATH=user_options_dict['PYTHON_LIBPATH'])
+link_env.Append (LIBS=user_options_dict['SDL_LIBRARY'])
+link_env.Append (LIBPATH=user_options_dict['SDL_LIBPATH'])
+link_env.Append (LIBS=user_options_dict['PNG_LIBRARY'])
+link_env.Append (LIBPATH=user_options_dict['PNG_LIBPATH'])
+link_env.Append (LIBS=user_options_dict['JPEG_LIBRARY'])
+link_env.Append (LIBPATH=user_options_dict['JPEG_LIBPATH'])
+link_env.Append (LIBS=user_options_dict['OPENGL_LIBRARY'])
+link_env.Append (LIBPATH=user_options_dict['OPENGL_LIBPATH'])
+link_env.Append (LIBS=user_options_dict['GETTEXT_LIBRARY'])
+link_env.Append (LIBPATH=user_options_dict['GETTEXT_LIBPATH'])
+link_env.Append (LIBS=user_options_dict['Z_LIBRARY'])
+link_env.Append (LIBPATH=user_options_dict['Z_LIBPATH'])
 link_env.Append (LIBS=platform_libs)
 link_env.Append (LIBPATH=platform_libpath)
 if sys.platform == 'darwin':
     link_env.Append (LINKFLAGS=' -framework Carbon')
     link_env.Append (LINKFLAGS=' -framework AGL')
-    if use_quicktime == 'true':
+    if user_options_dict['USE_QUICKTIME'] == 1:
         link_env.Append (LINKFLAGS=' -framework QuickTime')
 else:
     link_env.Append (LINKFLAGS=platform_linkflags)