import os
import os.path
import SCons.Options

import SCons.Variables
try:
    import subprocess
except ImportError:
    pass
import string
import glob
import shutil
import sys

Variables = SCons.Variables
BoolVariable = SCons.Variables.BoolVariable

VERSION = '2.53' # This is used in creating the local config directories

def print_arguments(args, bc):
    if len(args):
        for k,v in args.iteritems():
            if type(v)==list:
                v = ' '.join(v)
            print '\t'+bc.OKBLUE+k+bc.ENDC+' = '+bc.OKGREEN + v + bc.ENDC
    else:
        print '\t'+bc.WARNING+'No  command-line arguments given'+bc.ENDC

def validate_arguments(args, bc):
    opts_list = [
            'WITH_BF_PYTHON', 'BF_PYTHON', 'BF_PYTHON_VERSION', 'BF_PYTHON_INC', 'BF_PYTHON_BINARY', 'BF_PYTHON_LIB', 'BF_PYTHON_LIBPATH', 'WITH_BF_STATICPYTHON', 'BF_PYTHON_LIB_STATIC', 'BF_PYTHON_DLL',
            'WITH_BF_OPENAL', 'BF_OPENAL', 'BF_OPENAL_INC', 'BF_OPENAL_LIB', 'BF_OPENAL_LIBPATH', 'WITH_BF_STATICOPENAL', 'BF_OPENAL_LIB_STATIC',
            'WITH_BF_SDL', 'BF_SDL', 'BF_SDL_INC', 'BF_SDL_LIB', 'BF_SDL_LIBPATH',
            'BF_LIBSAMPLERATE', 'BF_LIBSAMPLERATE_INC', 'BF_LIBSAMPLERATE_LIB', 'BF_LIBSAMPLERATE_LIBPATH',
            'WITH_BF_JACK', 'BF_JACK', 'BF_JACK_INC', 'BF_JACK_LIB', 'BF_JACK_LIBPATH',
            'WITH_BF_SNDFILE', 'BF_SNDFILE', 'BF_SNDFILE_INC', 'BF_SNDFILE_LIB', 'BF_SNDFILE_LIBPATH',
            'BF_PTHREADS', 'BF_PTHREADS_INC', 'BF_PTHREADS_LIB', 'BF_PTHREADS_LIBPATH',
            'WITH_BF_OPENEXR', 'BF_OPENEXR', 'BF_OPENEXR_INC', 'BF_OPENEXR_LIB', 'BF_OPENEXR_LIBPATH', 'WITH_BF_STATICOPENEXR', 'BF_OPENEXR_LIB_STATIC',
            'WITH_BF_DDS', 'WITH_BF_CINEON', 'WITH_BF_HDR',
            'WITH_BF_FFMPEG', 'BF_FFMPEG_LIB','BF_FFMPEG_EXTRA', 'BF_FFMPEG',  'BF_FFMPEG_INC',
            'WITH_BF_OGG', 'BF_OGG', 'BF_OGG_LIB',
            'WITH_BF_JPEG', 'BF_JPEG', 'BF_JPEG_INC', 'BF_JPEG_LIB', 'BF_JPEG_LIBPATH',
            'WITH_BF_OPENJPEG', 'BF_OPENJPEG', 'BF_OPENJPEG_INC', 'BF_OPENJPEG_LIB', 'BF_OPENJPEG_LIBPATH',
            'WITH_BF_REDCODE', 'BF_REDCODE', 'BF_REDCODE_INC', 'BF_REDCODE_LIB', 'BF_REDCODE_LIBPATH',
            'WITH_BF_PNG', 'BF_PNG', 'BF_PNG_INC', 'BF_PNG_LIB', 'BF_PNG_LIBPATH',
            'WITH_BF_TIFF', 'BF_TIFF', 'BF_TIFF_INC', 'BF_TIFF_LIB', 'BF_TIFF_LIBPATH',
            'WITH_BF_ZLIB', 'BF_ZLIB', 'BF_ZLIB_INC', 'BF_ZLIB_LIB', 'BF_ZLIB_LIBPATH',
            'WITH_BF_INTERNATIONAL',
            'BF_GETTEXT', 'BF_GETTEXT_INC', 'BF_GETTEXT_LIB', 'BF_GETTEXT_LIBPATH',
            'WITH_BF_ICONV', 'BF_ICONV', 'BF_ICONV_INC', 'BF_ICONV_LIB', 'BF_ICONV_LIBPATH',
            'WITH_BF_GAMEENGINE', 'WITH_BF_BULLET', 'BF_BULLET', 'BF_BULLET_INC', 'BF_BULLET_LIB',
            'BF_WINTAB', 'BF_WINTAB_INC',
            'WITH_BF_FREETYPE', 'BF_FREETYPE', 'BF_FREETYPE_INC', 'BF_FREETYPE_LIB', 'BF_FREETYPE_LIBPATH',
            'WITH_BF_QUICKTIME', 'BF_QUICKTIME', 'BF_QUICKTIME_INC', 'BF_QUICKTIME_LIB', 'BF_QUICKTIME_LIBPATH',
            'WITH_BF_FFTW3', 'BF_FFTW3', 'BF_FFTW3_INC', 'BF_FFTW3_LIB', 'BF_FFTW3_LIBPATH',
            'WITH_BF_STATICOPENGL', 'BF_OPENGL', 'BF_OPENGL_INC', 'BF_OPENGL_LIB', 'BF_OPENGL_LIBPATH', 'BF_OPENGL_LIB_STATIC',
            'WITH_BF_COLLADA', 'BF_COLLADA', 'BF_COLLADA_INC', 'BF_COLLADA_LIB', 'BF_OPENCOLLADA', 'BF_OPENCOLLADA_INC', 'BF_OPENCOLLADA_LIB', 'BF_OPENCOLLADA_LIBPATH', 'BF_PCRE', 'BF_PCRE_LIB', 'BF_PCRE_LIBPATH', 'BF_EXPAT', 'BF_EXPAT_LIB', 'BF_EXPAT_LIBPATH',
            'WITH_BF_PLAYER',
            'WITH_BF_NOBLENDER',
            'WITH_BF_BINRELOC',
            'WITH_BF_LZO', 'WITH_BF_LZMA',
            'LCGDIR',
            'BF_CXX', 'WITH_BF_STATICCXX', 'BF_CXX_LIB_STATIC',
            'BF_TWEAK_MODE', 'BF_SPLIT_SRC',
            'WITHOUT_BF_INSTALL',
            'WITHOUT_BF_PYTHON_INSTALL',
            'WITHOUT_BF_OVERWRITE_INSTALL',
            'WITH_BF_OPENMP',
            'BF_OPENMP',
            'BF_OPENMP_INC',
            'BF_OPENMP_LIBPATH',
            'WITH_GHOST_COCOA',
            'USE_QTKIT',
            'BF_FANCY', 'BF_QUIET', 'BF_LINE_OVERWRITE',
            'BF_X264_CONFIG',
            'BF_XVIDCORE_CONFIG',
            'WITH_BF_LCMS', 'BF_LCMS', 'BF_LCMS_INC', 'BF_LCMS_LIB', 'BF_LCMS_LIBPATH',
            'WITH_BF_DOCS',
            'BF_NUMJOBS',
            'BF_MSVS',
            'BF_VERSION',
            'BF_GHOST_DEBUG',
            'WITH_BF_RAYOPTIMIZATION',
            'BF_RAYOPTIMIZATION_SSE_FLAGS',
            'BF_NO_ELBEEM',
            'BF_VCREDIST' # Windows-only, and useful only when creating installer
            ]
    
    # Have options here that scons expects to be lists
    opts_list_split = [
            'BF_PYTHON_LINKFLAGS',
            'BF_OPENGL_LINKFLAGS',
            'CFLAGS', 'CCFLAGS', 'CXXFLAGS', 'CPPFLAGS',
            'REL_CFLAGS', 'REL_CCFLAGS', 'REL_CXXFLAGS',
            'BGE_CXXFLAGS',
            'BF_PROFILE_CFLAGS', 'BF_PROFILE_CCFLAGS', 'BF_PROFILE_CXXFLAGS', 'BF_PROFILE_LINKFLAGS',
            'BF_DEBUG_CFLAGS', 'BF_DEBUG_CCFLAGS', 'BF_DEBUG_CXXFLAGS',
            'C_WARN', 'CC_WARN', 'CXX_WARN',
            'LLIBS', 'PLATFORM_LINKFLAGS','MACOSX_ARCHITECTURE',
    ]
    
    
    arg_list = ['BF_DEBUG', 'BF_QUIET', 'BF_CROSS', 'BF_UPDATE',
            'BF_INSTALLDIR', 'BF_TOOLSET', 'BF_BINNAME',
            'BF_BUILDDIR', 'BF_FANCY', 'BF_QUICK', 'BF_PROFILE', 'BF_LINE_OVERWRITE',
            'BF_BSC', 'BF_CONFIG',
            'BF_PRIORITYLIST', 'BF_BUILDINFO','CC', 'CXX', 'BF_QUICKDEBUG',
            'BF_LISTDEBUG', 'LCGDIR', 'BF_X264_CONFIG', 'BF_XVIDCORE_CONFIG',
            'BF_UNIT_TEST']

    okdict = {}

    for k,v in args.iteritems():
        if (k in opts_list) or (k in arg_list):
            okdict[k] = v
        elif k in opts_list_split:
            okdict[k] = v.split() # "" have already been stripped
        else:
            print '\t'+bc.WARNING+'Invalid argument: '+bc.ENDC+k+'='+v

    return okdict

def print_targets(targs, bc):
    if len(targs)>0:
        for t in targs:
            print '\t'+bc.OKBLUE+t+bc.ENDC
    else:
        print '\t'+bc.WARNING+'No targets given, using '+bc.ENDC+bc.OKGREEN+'default'+bc.ENDC

def validate_targets(targs, bc):
    valid_list = ['.', 'blender', 'blenderstatic', 'blenderplayer', 'webplugin',
            'blendernogame', 'blenderstaticnogame', 'blenderlite', 'release',
            'everything', 'clean', 'install-bin', 'install', 'nsis']
    oklist = []
    for t in targs:
        if t in valid_list:
            oklist.append(t)
        else:
            print '\t'+bc.WARNING+'Invalid target: '+bc.ENDC+t
    return oklist

class ourSpawn:
    def ourspawn(self, sh, escape, cmd, args, env):
        newargs = string.join(args[1:], ' ')
        cmdline = cmd + " " + newargs
        startupinfo = subprocess.STARTUPINFO()
        startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
        proc = subprocess.Popen(cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
            stderr=subprocess.PIPE, startupinfo=startupinfo, shell = False)
        data, err = proc.communicate()
        rv = proc.wait()
        if rv:
            print "====="
            print err
            print "====="
        return rv

def SetupSpawn( env ):
    buf = ourSpawn()
    buf.ourenv = env
    env['SPAWN'] = buf.ourspawn


def read_opts(env, cfg, args):
    localopts = Variables.Variables(cfg, args)
    localopts.AddVariables(
        ('LCGDIR', 'location of cvs lib dir'),
        (BoolVariable('WITH_BF_PYTHON', 'Compile with python', True)),
        ('BF_PYTHON', 'base path for python', ''),
        ('BF_PYTHON_VERSION', 'Python version to use', ''),
        ('BF_PYTHON_INC', 'include path for Python headers', ''),
        ('BF_PYTHON_BINARY', 'Path to the Python interpreter', ''),
        ('BF_PYTHON_LIB', 'Python library', ''),
        ('BF_PYTHON_DLL', 'Python dll - used on Windows only', ''),
        ('BF_PYTHON_LIB_STATIC', 'Python static libraries', ''),
        ('BF_PYTHON_LIBPATH', 'Library path', ''),
        ('BF_PYTHON_LINKFLAGS', 'Python link flags', ''),
        (BoolVariable('WITH_BF_STATICPYTHON', 'Staticly link to python', False)),

        (BoolVariable('BF_NO_ELBEEM', 'Disable Fluid Sim', False)),
        ('BF_PROFILE_FLAGS', 'Profiling compiler flags', ''),
        (BoolVariable('WITH_BF_OPENAL', 'Use OpenAL if true', False)),
        ('BF_OPENAL', 'base path for OpenAL', ''),
        ('BF_OPENAL_INC', 'include path for python headers', ''),
        ('BF_OPENAL_LIB', 'Path to OpenAL library', ''),
        ('BF_OPENAL_LIB_STATIC', 'Path to OpenAL static library', ''),
        ('BF_OPENAL_LIBPATH', 'Path to OpenAL library', ''),
        (BoolVariable('WITH_BF_STATICOPENAL', 'Staticly link to openal', False)),

        (BoolVariable('WITH_BF_SDL', 'Use SDL if true', False)),
        ('BF_SDL', 'SDL base path', ''),
        ('BF_SDL_INC', 'SDL include path', ''),
        ('BF_SDL_LIB', 'SDL library', ''),
        ('BF_SDL_LIBPATH', 'SDL library path', ''),

        ('BF_LIBSAMPLERATE', 'libsamplerate aka SRC base path', ''),
        ('BF_LIBSAMPLERATE_INC', 'libsamplerate aka SRC include path', ''),
        ('BF_LIBSAMPLERATE_LIB', 'libsamplerate aka SRC library', ''),
        ('BF_LIBSAMPLERATE_LIBPATH', 'libsamplerate aka SRC library path', ''),

        (BoolVariable('WITH_BF_JACK', 'Enable jack support if true', True)),
        ('BF_JACK', 'jack base path', ''),
        ('BF_JACK_INC', 'jack include path', ''),
        ('BF_JACK_LIB', 'jack library', ''),
        ('BF_JACK_LIBPATH', 'jack library path', ''),

        (BoolVariable('WITH_BF_SNDFILE', 'Enable sndfile support if true', True)),
        ('BF_SNDFILE', 'sndfile base path', ''),
        ('BF_SNDFILE_INC', 'sndfile include path', ''),
        ('BF_SNDFILE_LIB', 'sndfile library', ''),
        ('BF_SNDFILE_LIBPATH', 'sndfile library path', ''),

        ('BF_PTHREADS', 'Pthreads base path', ''),
        ('BF_PTHREADS_INC', 'Pthreads include path', ''),
        ('BF_PTHREADS_LIB', 'Pthreads library', ''),
        ('BF_PTHREADS_LIBPATH', 'Pthreads library path', ''),

        (BoolVariable('WITH_BF_OPENEXR', 'Use OPENEXR if true', True)),
        (BoolVariable('WITH_BF_STATICOPENEXR', 'Staticly link to OpenEXR', False)),
        ('BF_OPENEXR', 'OPENEXR base path', ''),
        ('BF_OPENEXR_INC', 'OPENEXR include path', ''),
        ('BF_OPENEXR_LIB', 'OPENEXR library', ''),
        ('BF_OPENEXR_LIBPATH', 'OPENEXR library path', ''),
        ('BF_OPENEXR_LIB_STATIC', 'OPENEXR static library', ''),

        (BoolVariable('WITH_BF_DDS', 'Support DDS image format if true', True)),

        (BoolVariable('WITH_BF_CINEON', 'Support CINEON and DPX image formats if true', True)),

        (BoolVariable('WITH_BF_HDR', 'Support HDR image formats if true', True)),

        (BoolVariable('WITH_BF_FFMPEG', 'Use FFMPEG if true', False)),
        ('BF_FFMPEG', 'FFMPEG base path', ''),
        ('BF_FFMPEG_LIB', 'FFMPEG library', ''),
        ('BF_FFMPEG_EXTRA', 'FFMPEG flags that must be preserved', ''),

        ('BF_FFMPEG_INC', 'FFMPEG includes', ''),
        ('BF_FFMPEG_LIBPATH', 'FFMPEG library path', ''),
        
        (BoolVariable('WITH_BF_OGG', 'Use OGG, THEORA, VORBIS in FFMPEG if true',
                    False)),
        ('BF_OGG', 'OGG base path', ''),
        ('BF_OGG_LIB', 'OGG library', ''),

        (BoolVariable('WITH_BF_JPEG', 'Use JPEG if true', True)),
        ('BF_JPEG', 'JPEG base path', ''),
        ('BF_JPEG_INC', 'JPEG include path', ''),
        ('BF_JPEG_LIB', 'JPEG library', ''),
        ('BF_JPEG_LIBPATH', 'JPEG library path', ''),

        (BoolVariable('WITH_BF_OPENJPEG', 'Use OPENJPEG if true', False)),
        ('BF_OPENJPEG', 'OPENJPEG base path', ''),
        ('BF_OPENJPEG_INC', 'OPENJPEG include path', ''),
        ('BF_OPENJPEG_LIB', 'OPENJPEG library', ''),
        ('BF_OPENJPEG_LIBPATH', 'OPENJPEG library path', ''),

        (BoolVariable('WITH_BF_REDCODE', 'Use REDCODE if true', False)),
        ('BF_REDCODE', 'REDCODE base path', ''),
        ('BF_REDCODE_INC', 'REDCODE include path', ''),
        ('BF_REDCODE_LIB', 'REDCODE library', ''),
        ('BF_REDCODE_LIBPATH', 'REDCODE library path', ''),

        (BoolVariable('WITH_BF_PNG', 'Use PNG if true', True)),
        ('BF_PNG', 'PNG base path', ''),
        ('BF_PNG_INC', 'PNG include path', ''),
        ('BF_PNG_LIB', 'PNG library', ''),
        ('BF_PNG_LIBPATH', 'PNG library path', ''),

        (BoolVariable('WITH_BF_TIFF', 'Use TIFF if true', True)),
        ('BF_TIFF', 'TIFF base path', ''),
        ('BF_TIFF_INC', 'TIFF include path', ''),
        ('BF_TIFF_LIB', 'TIFF library', ''),
        ('BF_TIFF_LIBPATH', 'TIFF library path', ''),

        (BoolVariable('WITH_BF_LCMS', 'Enable color correction with lcms', False)),
        ('BF_LCMS', 'LCMS base path', ''),
        ('BF_LCMS_INC', 'LCMS include path', ''),
        ('BF_LCMS_LIB', 'LCMS library', ''),
        ('BF_LCMS_LIBPATH', 'LCMS library path', ''),

        (BoolVariable('WITH_BF_ZLIB', 'Use ZLib if true', True)),
        ('BF_ZLIB', 'ZLib base path', ''),
        ('BF_ZLIB_INC', 'ZLib include path', ''),
        ('BF_ZLIB_LIB', 'ZLib library', ''),
        ('BF_ZLIB_LIBPATH', 'ZLib library path', ''),

        (BoolVariable('WITH_BF_INTERNATIONAL', 'Use Gettext if true', True)),

        ('BF_GETTEXT', 'gettext base path', ''),
        ('BF_GETTEXT_INC', 'gettext include path', ''),
        ('BF_GETTEXT_LIB', 'gettext library', ''),
        ('BF_GETTEXT_LIBPATH', 'gettext library path', ''),
        
        (BoolVariable('WITH_BF_ICONV', 'Use iconv if true', True)),
        ('BF_ICONV', 'iconv base path', ''),
        ('BF_ICONV_INC', 'iconv include path', ''),
        ('BF_ICONV_LIB', 'iconv library', ''),
        ('BF_ICONV_LIBPATH', 'iconv library path', ''),
        
        (BoolVariable('WITH_BF_GAMEENGINE', 'Build with gameengine' , False)),

        (BoolVariable('WITH_BF_BULLET', 'Use Bullet if true', True)),
        ('BF_BULLET', 'Bullet base dir', ''),
        ('BF_BULLET_INC', 'Bullet include path', ''),
        ('BF_BULLET_LIB', 'Bullet library', ''),
        
        ('BF_WINTAB', 'WinTab base dir', ''),
        ('BF_WINTAB_INC', 'WinTab include dir', ''),
        ('BF_CXX', 'c++ base path for libstdc++, only used when static linking', ''),
        (BoolVariable('WITH_BF_STATICCXX', 'static link to stdc++', False)),
        ('BF_CXX_LIB_STATIC', 'static library path for stdc++', ''),
##
##WITH_BF_NSPR = True
##BF_NSPR = $(LCGDIR)/nspr
##BF_NSPR_INC = -I$(BF_NSPR)/include -I$(BF_NSPR)/include/nspr
##BF_NSPR_LIB = 
### Uncomment the following line to use Mozilla inplace of netscape
##CPPFLAGS += -DMOZ_NOT_NET
### Location of MOZILLA/Netscape header files...
##BF_MOZILLA = $(LCGDIR)/mozilla
##BF_MOZILLA_INC = -I$(BF_MOZILLA)/include/mozilla/nspr -I$(BF_MOZILLA)/include/mozilla -I$(BF_MOZILLA)/include/mozilla/xpcom -I$(BF_MOZILLA)/include/mozilla/idl
##BF_MOZILLA_LIB = 
### Will fall back to look in BF_MOZILLA_INC/nspr and BF_MOZILLA_LIB
### if this is not set.
##
### Be paranoid regarding library creation (do not update archives)
##BF_PARANOID = True
##
### enable freetype2 support for text objects
        (BoolVariable('WITH_BF_FREETYPE', 'Use FreeType2 if true', True)),
        ('BF_FREETYPE', 'Freetype base path', ''),
        ('BF_FREETYPE_INC', 'Freetype include path', ''),
        ('BF_FREETYPE_LIB', 'Freetype library', ''),
        ('BF_FREETYPE_LIBPATH', 'Freetype library path', ''),

        (BoolVariable('WITH_BF_OPENMP', 'Use OpenMP if true', False)),
        ('BF_OPENMP', 'Base path to OpenMP (used when cross-compiling with older versions of WinGW)', ''),
        ('BF_OPENMP_INC', 'Path to OpenMP includes (used when cross-compiling with older versions of WinGW)', ''),
        ('BF_OPENMP_LIBPATH', 'Path to OpenMP libraries (used when cross-compiling with older versions of WinGW)', ''),
        (BoolVariable('WITH_GHOST_COCOA', 'Use Cocoa-framework if true', False)),
        (BoolVariable('USE_QTKIT', 'Use QTKIT if true', False)),

        (BoolVariable('WITH_BF_QUICKTIME', 'Use QuickTime if true', False)),
        ('BF_QUICKTIME', 'QuickTime base path', ''),
        ('BF_QUICKTIME_INC', 'QuickTime include path', ''),
        ('BF_QUICKTIME_LIB', 'QuickTime library', ''),
        ('BF_QUICKTIME_LIBPATH', 'QuickTime library path', ''),
        
        (BoolVariable('WITH_BF_FFTW3', 'Use FFTW3 if true', False)),
        ('BF_FFTW3', 'FFTW3 base path', ''),
        ('BF_FFTW3_INC', 'FFTW3 include path', ''),
        ('BF_FFTW3_LIB', 'FFTW3 library', ''),
        ('BF_FFTW3_LIBPATH', 'FFTW3 library path', ''),

        (BoolVariable('WITH_BF_STATICOPENGL', 'Use MESA if true', True)),
        ('BF_OPENGL', 'OpenGL base path', ''),
        ('BF_OPENGL_INC', 'OpenGL include path', ''),
        ('BF_OPENGL_LIB', 'OpenGL libraries', ''),
        ('BF_OPENGL_LIBPATH', 'OpenGL library path', ''),
        ('BF_OPENGL_LIB_STATIC', 'OpenGL static libraries', ''),
        ('BF_OPENGL_LINKFLAGS', 'OpenGL link flags', ''),

        (BoolVariable('WITH_BF_COLLADA', 'Build COLLADA import/export module if true', False)),
        ('BF_COLLADA', 'COLLADA base path', ''),
        ('BF_COLLADA_INC', 'COLLADA include path', ''),
        ('BF_COLLADA_LIB', 'COLLADA library', ''),
        ('BF_OPENCOLLADA', 'OpenCollada base path', ''),
        ('BF_OPENCOLLADA_INC', 'OpenCollada base include path', ''),
        ('BF_OPENCOLLADA_LIB', 'OpenCollada library', ''),
        ('BF_OPENCOLLADA_LIBPATH', 'OpenCollada library path', ''),
        ('BF_PCRE', 'PCRE base path', ''),
        ('BF_PCRE_LIB', 'PCRE library', ''),
        ('BF_PCRE_LIBPATH', 'PCRE library path', ''),
        ('BF_EXPAT', 'Expat base path', ''),
        ('BF_EXPAT_LIB', 'Expat library', ''),
        ('BF_EXPAT_LIBPATH', 'Expat library path', ''),
        
        (BoolVariable('WITH_BF_PLAYER', 'Build blenderplayer if true', False)),
        (BoolVariable('WITH_BF_NOBLENDER', 'Do not build blender if true', False)),

        ('CFLAGS', 'C only flags', ''),
        ('CCFLAGS', 'Generic C and C++ flags', ''),
        ('CXXFLAGS', 'C++ only flags', ''),
        ('BGE_CXXFLAGS', 'C++ only flags for BGE', ''),
        ('CPPFLAGS', 'Defines', ''),
        ('REL_CFLAGS', 'C only release flags', ''),
        ('REL_CCFLAGS', 'Generic C and C++ release flags', ''),
        ('REL_CXXFLAGS', 'C++ only release flags', ''),

        ('C_WARN', 'C warning flags', ''),
        ('CC_WARN', 'Generic C and C++ warning flags', ''),
        ('CXX_WARN', 'C++ only warning flags', ''),

        ('LLIBS', 'Platform libs', ''),
        ('PLATFORM_LINKFLAGS', 'Platform linkflags', ''),
        ('MACOSX_ARCHITECTURE', 'python_arch.zip select', ''),

        (BoolVariable('BF_PROFILE', 'Add profiling information if true', False)),
        ('BF_PROFILE_CFLAGS', 'C only profiling flags', ''),
        ('BF_PROFILE_CCFLAGS', 'C and C++ profiling flags', ''),
        ('BF_PROFILE_CXXFLAGS', 'C++ only profiling flags', ''),
        ('BF_PROFILE_LINKFLAGS', 'Profile linkflags', ''),

        (BoolVariable('BF_DEBUG', 'Add debug flags if true', False)),
        ('BF_DEBUG_CFLAGS', 'C only debug flags', ''),
        ('BF_DEBUG_CCFLAGS', 'C and C++ debug flags', ''),
        ('BF_DEBUG_CXXFLAGS', 'C++ only debug flags', ''),

        (BoolVariable('BF_BSC', 'Create .bsc files (msvc only)', True)),

        ('BF_BUILDDIR', 'Build dir', ''),
        ('BF_INSTALLDIR', 'Installation dir', ''),

        ('CC', 'C compiler to use', env['CC']),
        ('CXX', 'C++ compiler to use', env['CXX']),

        (BoolVariable('BF_BUILDINFO', 'Buildtime in splash if true', True)),

        (BoolVariable('BF_TWEAK_MODE', 'Enable tweak mode if true', False)),
        (BoolVariable('BF_SPLIT_SRC', 'Split src lib into several chunks if true', False)),
        (BoolVariable('WITHOUT_BF_INSTALL', 'dont install if true', False)),
        (BoolVariable('WITHOUT_BF_PYTHON_INSTALL', 'dont install Python modules if true', False)),
        (BoolVariable('WITHOUT_BF_OVERWRITE_INSTALL', 'dont remove existing files before breating the new install directory (set to False when making packages for others)', False)),
        (BoolVariable('BF_FANCY', 'Enable fancy output if true', True)),
        (BoolVariable('BF_QUIET', 'Enable silent output if true', True)),
        (BoolVariable('BF_LINE_OVERWRITE', 'Enable overwriting of compile line in BF_QUIET mode if true', False)),
        (BoolVariable('WITH_BF_BINRELOC', 'Enable relocatable binary (linux only)', False)),
        
        (BoolVariable('WITH_BF_LZO', 'Enable fast LZO pointcache compression', True)),
        (BoolVariable('WITH_BF_LZMA', 'Enable best LZMA pointcache compression', True)),
        
        ('BF_X264_CONFIG', 'configuration flags for x264', ''),
        ('BF_XVIDCORE_CONFIG', 'configuration flags for xvidcore', ''),
#        (BoolVariable('WITH_BF_DOCS', 'Generate API documentation', False)),
        
        ('BF_CONFIG', 'SCons python config file used to set default options', 'user_config.py'),
        ('BF_NUMJOBS', 'Number of build processes to spawn', '1'),
        ('BF_MSVS', 'Generate MSVS project files and solution', False),

        ('BF_VERSION', 'The root path for Unix (non-apple)', '2.5'),

        (BoolVariable('BF_UNIT_TEST', 'Build with unit test support.', False)),
        
        (BoolVariable('BF_GHOST_DEBUG', 'Make GHOST print events and info to stdout. (very verbose)', False)),
        
        (BoolVariable('WITH_BF_RAYOPTIMIZATION', 'Enable raytracer SSE/SIMD optimization.', False)),
        ('BF_RAYOPTIMIZATION_SSE_FLAGS', 'SSE flags', ''),
        ('BF_VCREDIST', 'Full path to vcredist', '')
    ) # end of opts.AddOptions()

    return localopts

def NSIS_print(target, source, env):
    return "Creating NSIS installer for Blender"

def NSIS_Installer(target=None, source=None, env=None):
    print "="*35

    if env['OURPLATFORM'] not in ('win32-vc', 'win32-mingw', 'win64-vc'):
        print "NSIS installer is only available on Windows."
        Exit()
    if env['OURPLATFORM'] == 'win32-vc':
        bitness = '32'
    elif env['OURPLATFORM'] == 'win64-vc':
        bitness = '64'
    else:
        bitness = '-mingw'

    start_dir = os.getcwd()
    rel_dir = os.path.join(start_dir,'release','windows','installer')
    install_base_dir = start_dir + os.sep

    bf_installdir = os.path.join(os.getcwd(),env['BF_INSTALLDIR'])
    bf_installdir = os.path.normpath(bf_installdir)

    doneroot = False
    rootdirconts = []
    datafiles = ''
    l = len(bf_installdir)
    
    for dp,dn,df in os.walk(bf_installdir):
        if not doneroot:
            for f in df:
                rootdirconts.append(os.path.join(dp,f))
            doneroot = True
        else:
            if len(df)>0:
                dp_tmp = dp[l:]
                if dp_tmp.find('python\\lib') > -1:
                    datafiles += "\n" +r'SetOutPath $INSTDIR'+dp[l:]+"\n\n"
                else:
                    datafiles += "\n"+r'SetOutPath $BLENDERHOME'+dp[l:]+"\n\n"

                for f in df:
                    outfile = os.path.join(dp,f)
                    datafiles += '  File '+outfile + "\n"
    
    os.chdir("release")
    v = open("VERSION")
    version = v.read()[:-1]    
    v.close()

    #### change to suit install dir ####
    inst_dir = install_base_dir + env['BF_INSTALLDIR']
    
    os.chdir("windows/installer")

    ns = open("00.sconsblender.nsi","r")

    ns_cnt = str(ns.read())
    ns.close()

    # var replacements
    ns_cnt = string.replace(ns_cnt, "[DISTDIR]", os.path.normpath(inst_dir+os.sep))
    ns_cnt = string.replace(ns_cnt, "[VERSION]", version)
    ns_cnt = string.replace(ns_cnt, "[SHORTVERSION]", VERSION)
    ns_cnt = string.replace(ns_cnt, "[RELDIR]", os.path.normpath(rel_dir))
    ns_cnt = string.replace(ns_cnt, "[BITNESS]", bitness)

    # do root
    rootlist = []
    for rootitem in rootdirconts:
        rootlist.append("File \"" + rootitem + "\"")
    rootstring = string.join(rootlist, "\n  ")
    rootstring = rootstring
    rootstring += "\n\n"
    ns_cnt = string.replace(ns_cnt, "[ROOTDIRCONTS]", rootstring)


    # do delete items
    delrootlist = []
    for rootitem in rootdirconts:
        delrootlist.append("Delete $INSTDIR\\" + rootitem[l+1:])
    delrootstring = string.join(delrootlist, "\n ")
    delrootstring += "\n"
    ns_cnt = string.replace(ns_cnt, "[DELROOTDIRCONTS]", delrootstring)

    ns_cnt = string.replace(ns_cnt, "[DODATAFILES]", datafiles)

    # Setup vcredist part
    vcredist = "File \""+env['BF_VCREDIST'] + "\"\n"
    vcredist += "  ExecWait '\"$TEMP\\" + os.path.basename(env['BF_VCREDIST']) + "\" /q'\n"
    vcredist += "  Delete \"$TEMP\\" + os.path.basename(env['BF_VCREDIST'])+"\""
    ns_cnt = string.replace(ns_cnt, "[VCREDIST]", vcredist)

    tmpnsi = os.path.normpath(install_base_dir+os.sep+env['BF_BUILDDIR']+os.sep+"00.blender_tmp.nsi")
    new_nsis = open(tmpnsi, 'w')
    new_nsis.write(ns_cnt)
    new_nsis.close()
    print "NSIS Installer script created"

    os.chdir(start_dir)
    print "Launching 'makensis'"

    cmdline = "makensis " + "\""+tmpnsi+"\""

    startupinfo = subprocess.STARTUPINFO()
    startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
    proc = subprocess.Popen(cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
        stderr=subprocess.PIPE, startupinfo=startupinfo, shell = True)
    data, err = proc.communicate()
    rv = proc.wait()

    if rv != 0:
        print
        print data.strip().split("\n")[-1]
    return rv

