* Minimum SCons version is now 1.0.0

  - Code has been changed to reflect this (ie. deprecated functions are not anymore used)
* clean up the C and C++ compiler flags mess.
  - in the environment construction of BlenderLib all the compile flag governing options have been split in the *C*, *CC* and *CXX* containing equivalents.
    C is for C compiler only flags. CC is for C and C++ compiler flags and CXX is for C++ compiler only flags.
    All the platform default config files need to be double checked and fixed wherever it looks necessary. Either DIY, or send me a note with needed changes.
  - a start for the BlenderLib parameter list has been made - all the SConscripts need to be checked and modified to hand in flags properly.
* A theeth request: make -jN settable in the config file.
  - I give you BF_NUMJOBS, which is set to 1 by default. In your user-config.py, set BF_NUMJOBS=4 to have 4 parallel jobs handled. Yay.

2 files changed, 95 insertions, 78 deletions

diff --git a/tools/Blender.py b/tools/Blender.py
index abd6cbda4dd..af2a20eb95a 100644
--- a/tools/Blender.py
+++ b/tools/Blender.py
@@ -394,13 +394,13 @@ class BlenderEnvironment(SConsEnvironment):
             self.Exit()
         
         print bc.HEADER+'Configuring resource '+bc.ENDC+bc.OKGREEN+libname+bc.ENDC
-        lenv = self.Copy()
+        lenv = self.Clone()
         res = lenv.RES('#'+root_build_dir+'lib/'+libname, source)
       
         SConsEnvironment.Default(self, res)
         resources.append(res)
 
-    def BlenderLib(self=None, libname=None, sources=None, includes=[], defines=[], libtype='common', priority = 100, compileflags=None):
+    def BlenderLib(self=None, libname=None, sources=None, includes=[], defines=[], libtype='common', priority = 100, compileflags=None, cc_compileflags=None, cxx_compileflags=None):       
         if not self or not libname or not sources:
             print bc.FAIL+'Cannot continue. Missing argument for BuildBlenderLib '+libname+bc.ENDC
             self.Exit()
@@ -409,7 +409,7 @@ class BlenderEnvironment(SConsEnvironment):
                 print bc.HEADER+'Configuring library '+bc.ENDC+bc.OKGREEN+libname +bc.ENDC+bc.OKBLUE+ " (debug mode)" + bc.ENDC
             else:
                 print bc.HEADER+'Configuring library '+bc.ENDC+bc.OKGREEN+libname + bc.ENDC
-            lenv = self.Copy()
+            lenv = self.Clone()
             lenv.Append(CPPPATH=includes)
             lenv.Append(CPPDEFINES=defines)
             if lenv['WITH_BF_GAMEENGINE']:
@@ -419,21 +419,28 @@ class BlenderEnvironment(SConsEnvironment):
             # debug or not
             # CXXFLAGS defaults to CCFLAGS, therefore
             #  we Replace() rather than Append() to CXXFLAGS the first time
-            lenv.Replace(CXXFLAGS = lenv['CCFLAGS'])
+            #lenv.Replace(CXXFLAGS = lenv['CCFLAGS'])
             if lenv['BF_DEBUG'] or (libname in quickdebug):
-                    lenv.Append(CCFLAGS = Split(lenv['BF_DEBUG_FLAGS']))
-                    lenv.Append( CXXFLAGS = Split(lenv['BF_DEBUG_FLAGS']))
+                    lenv.Append(CFLAGS = Split(lenv['BF_DEBUG_CFLAGS']))
+                    lenv.Append(CCFLAGS = Split(lenv['BF_DEBUG_CCFLAGS']))
+                    lenv.Append(CXXFLAGS = Split(lenv['BF_DEBUG_CXXFLAGS']))
             else:
-                    lenv.Append(CCFLAGS = lenv['REL_CFLAGS'])
-                    lenv.Append(CXXFLAGS = lenv['REL_CCFLAGS'])
+                    lenv.Append(CFLAGS = lenv['REL_CFLAGS'])
+                    lenv.Append(CCFLAGS = lenv['REL_CCFLAGS'])
+                    lenv.Append(CXXFLAGS = lenv['REL_CXXFLAGS'])
             if lenv['BF_PROFILE']:
-                    lenv.Append(CCFLAGS = Split(lenv['BF_PROFILE_FLAGS']),
-                                CXXFLAGS = Split(lenv['BF_PROFILE_FLAGS']))
+                    lenv.Append(CFLAGS = lenv['BF_PROFILE_CFLAGS'])
+                    lenv.Append(CCFLAGS = lenv['BF_PROFILE_CCFLAGS'])
+                    lenv.Append(CXXFLAGS = lenv['BF_PROFILE_CXXFLAGS'])
             if compileflags:
-                lenv.Append(CCFLAGS = compileflags)
-                lenv.Append(CXXFLAGS = compileflags)
-            lenv.Append(CCFLAGS = Split(lenv['C_WARN']))
-            lenv.Append(CXXFLAGS = Split(lenv['CC_WARN']))
+                lenv.Append(CFLAGS = compileflags)
+            if cc_compileflags:
+                lenv.Append(CCFLAGS = cc_compileflags)
+            if cxx_compileflags:
+                lenv.Append(CXXFLAGS = cxx_compileflags)
+            lenv.Append(CFLAGS = lenv['C_WARN'])
+            lenv.Append(CXXFLAGS = lenv['CC_WARN'])
+            lenv.Append(CXXFLAGS = lenv['CXX_WARN'])
             lib = lenv.Library(target= '#'+root_build_dir+'lib/'+libname, source=sources)
             SConsEnvironment.Default(self, lib) # we add to default target, because this way we get some kind of progress info during build
         else:
@@ -443,7 +450,7 @@ class BlenderEnvironment(SConsEnvironment):
 
     def BlenderProg(self=None, builddir=None, progname=None, sources=None, includes=None, libs=None, libpath=None, binarykind=''):
         print bc.HEADER+'Configuring program '+bc.ENDC+bc.OKGREEN+progname+bc.ENDC
-        lenv = self.Copy()
+        lenv = self.Clone()
         if lenv['OURPLATFORM'] in ['win32-vc', 'cygwin']:
             lenv.Append(LINKFLAGS = Split(lenv['PLATFORM_LINKFLAGS']))
             if lenv['BF_DEBUG']:
diff --git a/tools/btools.py b/tools/btools.py
index 26f66568eb8..65bdac46fbf 100755
--- a/tools/btools.py
+++ b/tools/btools.py
@@ -2,10 +2,8 @@
 import os
 import os.path
 import SCons.Options
-try:
-    import SCons.Options.BoolOption
-except ImportError:
-    pass
+
+import SCons.Variables
 try:
     import subprocess
 except ImportError:
@@ -15,8 +13,8 @@ import glob
 import shutil
 import sys
 
-Options = SCons.Options
-BoolOption = SCons.Options.BoolOption
+Variables = SCons.Variables
+BoolVariable = SCons.Variables.BoolVariable
 
 def print_arguments(args, bc):
     if len(args):
@@ -54,10 +52,13 @@ def validate_arguments(args, bc):
             'WITH_BF_PLAYER',
             'WITH_BF_NOBLENDER',
             'WITH_BF_BINRELOC',
-            'CFLAGS', 'CCFLAGS', 'CPPFLAGS',
-            'REL_CFLAGS', 'REL_CCFLAGS',
-            'C_WARN', 'CC_WARN', 'LLIBS', 'PLATFORM_LINKFLAGS',
-            'BF_PROFILE_FLAGS', 'LCGDIR',
+            'CFLAGS', 'CCFLAGS', 'CXXFLAGS', 'CPPFLAGS',
+            'REL_CFLAGS', 'REL_CCFLAGS', 'REL_CXXFLAGS',
+            'BF_PROFILE_FLAGS', 'BF_PROFILE_FLAGS', 'BF_PROFILE_CXXFLAGS',
+            'BF_DEBUG_CFLAGS', 'BF_DEBUG_CCFLAGS', 'BF_DEBUG_CXXFLAGS',
+            'C_WARN', 'CC_WARN', 'CXX_WARN',
+            'LLIBS', 'PLATFORM_LINKFLAGS',
+            'LCGDIR',
             'BF_CXX', 'WITH_BF_STATICCXX', 'BF_CXX_LIB_STATIC'
             'WITH_BF_VERSE', 'BF_VERSE_INCLUDE',
             'VERSE_BUILD_BINARY', 'VERSE_BUILD_DIR', 'VERSE_REGEN_PROTO',
@@ -69,12 +70,13 @@ def validate_arguments(args, bc):
             'BF_X264_CONFIG',
             'BF_XVIDCORE_CONFIG',
             'WITH_BF_DOCS',
+            'BF_NUMJOBS',
             ]
 
     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_DEBUG_FLAGS', 'BF_BSC', 'BF_CONFIG',
+            'BF_BSC', 'BF_CONFIG',
             'BF_PRIORITYLIST', 'BF_BUILDINFO','CC', 'CXX', 'BF_QUICKDEBUG',
             'BF_LISTDEBUG', 'LCGDIR', 'BF_X264_CONFIG', 'BF_XVIDCORE_CONFIG',
             'BF_DOCDIR']
@@ -132,12 +134,12 @@ def SetupSpawn( env ):
 
 
 def read_opts(cfg, args):
-    localopts = Options.Options(cfg, args)
-    localopts.AddOptions(
+    localopts = Variables.Variables(cfg, args)
+    localopts.AddVariables(
         ('VERSE_BUILD_BINARY', 'Build a release or debug binary.', 'release'),
         ('VERSE_BUILD_DIR', 'Target directory for intermediate files.', "${BF_BUILDDIR}/extern/verse"),
         ('VERSE_REGEN_PROTO', 'Whether to regenerate the protocol files', 'yes'),
-        (BoolOption('WITH_BF_VERSE', 'Use VERSE if true', False)),
+        (BoolVariable('WITH_BF_VERSE', 'Use VERSE if true', False)),
         ('BF_VERSE_INCLUDE', 'verse include dir', '/usr/include'),
         ('LCGDIR', 'location of cvs lib dir'),
         ('VERSE_BUILD_BINARY', 'Build a release or debug binary.', 'release'),
@@ -145,7 +147,7 @@ def read_opts(cfg, args):
         ('VERSE_REGEN_PROTO', 'Whether to regenerate the protocol files', 'yes'),
         ('BF_DEBUG_LIBS', 'list of libraries to build with debug symbols'),
 
-        (BoolOption('WITH_BF_PYTHON', 'Compile with python', True)),
+        (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', ''),
@@ -154,20 +156,20 @@ def read_opts(cfg, args):
         ('BF_PYTHON_LIB_STATIC', 'Python static libraries', ''),
         ('BF_PYTHON_LIBPATH', 'Library path', ''),
         ('BF_PYTHON_LINKFLAGS', 'Python link flags', ''),
-        (BoolOption('WITH_BF_STATICPYTHON', 'Staticly link to python', False)),
+        (BoolVariable('WITH_BF_STATICPYTHON', 'Staticly link to python', False)),
 
-        (BoolOption('BF_NO_ELBEEM', 'Disable Fluid Sim', False)),
-        (BoolOption('WITH_BF_YAFRAY', 'Enable Yafray', True)),
+        (BoolVariable('BF_NO_ELBEEM', 'Disable Fluid Sim', False)),
+        (BoolVariable('WITH_BF_YAFRAY', 'Enable Yafray', True)),
 
-        (BoolOption('WITH_BF_OPENAL', 'Use OpenAL if true', False)),
+        (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', ''),
-        (BoolOption('WITH_BF_STATICOPENAL', 'Staticly link to openal', False)),
+        (BoolVariable('WITH_BF_STATICOPENAL', 'Staticly link to openal', False)),
 
-        (BoolOption('WITH_BF_SDL', 'Use SDL if true', False)),
+        (BoolVariable('WITH_BF_SDL', 'Use SDL if true', False)),
         ('BF_SDL', 'SDL base path', ''),
         ('BF_SDL_INC', 'SDL include path', ''),     #$(shell $(BF_SDL)/bin/sdl-config --cflags)
         ('BF_SDL_LIB', 'SDL library', ''),      #$(shell $(BF_SDL)/bin/sdl-config --libs) -lSDL_mixer
@@ -178,20 +180,20 @@ def read_opts(cfg, args):
         ('BF_PTHREADS_LIB', 'Pthreads library', ''),
         ('BF_PTHREADS_LIBPATH', 'Pthreads library path', ''),
 
-        (BoolOption('WITH_BF_FMOD', 'Use FMOD if true', False)),
+        (BoolVariable('WITH_BF_FMOD', 'Use FMOD if true', False)),
         #  BF_FMOD = $(LCGDIR)/fmod
 
-        (BoolOption('WITH_BF_OPENEXR', 'Use OPENEXR if true', True)),
-        (BoolOption('WITH_BF_STATICOPENEXR', 'Staticly link to OpenEXR', False)),
+        (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', ''),
 
-        (BoolOption('WITH_BF_DDS', 'Use DDS if true', True)),
+        (BoolVariable('WITH_BF_DDS', 'Use DDS if true', True)),
 
-        (BoolOption('WITH_BF_FFMPEG', 'Use FFMPEG if true', False)),
+        (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', ''),
@@ -199,30 +201,30 @@ def read_opts(cfg, args):
         ('BF_FFMPEG_INC', 'FFMPEG includes', ''),
         ('BF_FFMPEG_LIBPATH', 'FFMPEG library path', ''),
         
-        (BoolOption('WITH_BF_OGG', 'Use OGG, THEORA, VORBIS in FFMPEG if true',
+        (BoolVariable('WITH_BF_OGG', 'Use OGG, THEORA, VORBIS in FFMPEG if true',
                     False)),
         ('BF_OGG', 'OGG base path', ''),
         ('BF_OGG_LIB', 'OGG library', ''),
 
-        (BoolOption('WITH_BF_JPEG', 'Use JPEG if true', True)),
+        (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', ''),
 
-        (BoolOption('WITH_BF_OPENJPEG', 'Use OPENJPEG if true', False)),
+        (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', ''),
 
-        (BoolOption('WITH_BF_REDCODE', 'Use REDCODE if true', False)),
+        (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', ''),
 
-        (BoolOption('WITH_BF_PNG', 'Use PNG if true', True)),
+        (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', ''),
@@ -231,33 +233,33 @@ def read_opts(cfg, args):
         ('BF_TIFF', 'TIFF base path', ''),
         ('BF_TIFF_INC', 'TIFF include path', ''),
 
-        (BoolOption('WITH_BF_ZLIB', 'Use ZLib if true', True)),
+        (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', ''),
 
-        (BoolOption('WITH_BF_INTERNATIONAL', 'Use Gettext and Freetype if true', True)),
+        (BoolVariable('WITH_BF_INTERNATIONAL', 'Use Gettext and Freetype 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', ''),
         
-        (BoolOption('WITH_BF_ICONV', 'Use iconv if true', True)),
+        (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', ''),
         
-        (BoolOption('WITH_BF_GAMEENGINE', 'Build with gameengine' , True)),
+        (BoolVariable('WITH_BF_GAMEENGINE', 'Build with gameengine' , True)),
 
-        (BoolOption('WITH_BF_ODE', 'Use ODE if true', True)),
+        (BoolVariable('WITH_BF_ODE', 'Use ODE if true', True)),
         ('BF_ODE', 'ODE base path', ''),
         ('BF_ODE_INC', 'ODE include path' , ''),
         ('BF_ODE_LIB', 'ODE library', ''),
 
-        (BoolOption('WITH_BF_BULLET', 'Use Bullet if true', True)),
+        (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', ''),
@@ -267,7 +269,7 @@ def read_opts(cfg, args):
         ('BF_WINTAB', 'WinTab base dir', ''),
         ('BF_WINTAB_INC', 'WinTab include dir', ''),
         ('BF_CXX', 'c++ base path for libstdc++, only used when static linking', ''),
-        (BoolOption('WITH_BF_STATICCXX', 'static link to stdc++', False)),
+        (BoolVariable('WITH_BF_STATICCXX', 'static link to stdc++', False)),
         ('BF_CXX_LIB_STATIC', 'static library path for stdc++', ''),
 ##
 ##WITH_BF_NSPR = True
@@ -287,21 +289,21 @@ def read_opts(cfg, args):
 ##BF_PARANOID = True
 ##
 ### enable freetype2 support for text objects
-        (BoolOption('WITH_BF_FREETYPE', 'Use FreeType2 if true', False)),
+        (BoolVariable('WITH_BF_FREETYPE', 'Use FreeType2 if true', False)),
         ('BF_FREETYPE', 'Freetype base path', ''),
         ('BF_FREETYPE_INC', 'Freetype include path', ''),
         ('BF_FREETYPE_LIB', 'Freetype library', ''),
         ('BF_FREETYPE_LIBPATH', 'Freetype library path', ''),
 
-        (BoolOption('WITH_BF_OPENMP', 'Use OpenMP if true', False)),
+        (BoolVariable('WITH_BF_OPENMP', 'Use OpenMP if true', False)),
 
-        (BoolOption('WITH_BF_QUICKTIME', 'Use QuickTime 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', ''),
 
-        (BoolOption('WITH_BF_STATICOPENGL', 'Use MESA if true', True)),
+        (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', ''),
@@ -309,33 +311,40 @@ def read_opts(cfg, args):
         ('BF_OPENGL_LIB_STATIC', 'OpenGL static libraries', ''),
         ('BF_OPENGL_LINKFLAGS', 'OpenGL link flags', ''),
         
-        (BoolOption('WITH_BF_FTGL', 'Use FTGL if true', True)),
+        (BoolVariable('WITH_BF_FTGL', 'Use FTGL if true', True)),
         ('BF_FTGL', 'FTGL base path', ''),
         ('BF_FTGL_INC', 'FTGL include path', ''),
         ('BF_FTGL_LIB', 'FTGL libraries', ''),
 
-        (BoolOption('WITH_BF_PLAYER', 'Build blenderplayer if true', False)),
-        (BoolOption('WITH_BF_NOBLENDER', 'Do not build blender if true', False)),
+        (BoolVariable('WITH_BF_PLAYER', 'Build blenderplayer if true', False)),
+        (BoolVariable('WITH_BF_NOBLENDER', 'Do not build blender if true', False)),
 
-        ('CFLAGS', 'C-compiler flags', ''),
-        ('CCFLAGS', 'C++-compiler flags', ''),
+        ('CFLAGS', 'C only flags', ''),
+        ('CCFLAGS', 'Generic C and C++ flags', ''),
+        ('CXXFLAGS', 'C++ only flags', ''),
         ('CPPFLAGS', 'Defines', ''),
-        ('REL_CFLAGS', 'C release flags', ''),
-        ('REL_CCFLAGS', 'C++ release flags', ''),
+        ('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', 'C++ warning flags', ''),
+        ('CC_WARN', 'Generic C and C++ warning flags', ''),
+        ('CXX_WARN', 'C++ only warning flags', ''),
 
         ('LLIBS', 'Platform libs', ''),
         ('PLATFORM_LINKFLAGS', 'Platform linkflags', ''),
 
-        (BoolOption('BF_PROFILE', 'Add profiling information if true', False)),
-        ('BF_PROFILE_FLAGS', 'Profiling flags', ''),
+        (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', ''),
 
-        (BoolOption('BF_DEBUG', 'Add debug flags if true', False)),
-        ('BF_DEBUG_FLAGS', 'Debug flags', ''),
+        (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', ''),
 
-        (BoolOption('BF_BSC', 'Create .bsc files (msvc only)', True)),
+        (BoolVariable('BF_BSC', 'Create .bsc files (msvc only)', True)),
 
         ('BF_BUILDDIR', 'Build dir', ''),
         ('BF_INSTALLDIR', 'Installation dir', ''),
@@ -344,20 +353,21 @@ def read_opts(cfg, args):
         ('CC', 'C compiler to use', ''),
         ('CXX', 'C++ compiler to use', ''),
 
-        (BoolOption('BF_BUILDINFO', 'Buildtime in splash if true', True)),
+        (BoolVariable('BF_BUILDINFO', 'Buildtime in splash if true', True)),
 
-        (BoolOption('BF_TWEAK_MODE', 'Enable tweak mode if true', False)),
-        (BoolOption('BF_SPLIT_SRC', 'Split src lib into several chunks if true', False)),
-        (BoolOption('WITHOUT_BF_INSTALL', 'dont install if true', False)),
-        (BoolOption('BF_FANCY', 'Enable fancy output if true', True)),
-        (BoolOption('BF_QUIET', 'Enable silent output if true', True)),
-        (BoolOption('WITH_BF_BINRELOC', 'Enable relocatable binary (linux only)', False)),
+        (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('BF_FANCY', 'Enable fancy output if true', True)),
+        (BoolVariable('BF_QUIET', 'Enable silent output if true', True)),
+        (BoolVariable('WITH_BF_BINRELOC', 'Enable relocatable binary (linux only)', False)),
 
         ('BF_X264_CONFIG', 'configuration flags for x264', ''),
         ('BF_XVIDCORE_CONFIG', 'configuration flags for xvidcore', ''),
-        (BoolOption('WITH_BF_DOCS', 'Generate API documentation', False)),
+        (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')
 
     ) # end of opts.AddOptions()