==SCons==

* Applied patch #4012 by Joseph Eagar. The patch provides a way to quickly assign a list
  of libraries to build with debug symbols. Usage:

  scons BF_QUICKDEBUG=src,bf_blenkernel,bf_blenlib

SConstruct

@@ -51,6 +51,7 @@ B = tools.Blender
 ### globals ###
 platform = sys.platform
 quickie = None
+quickdebug = None
 
 ##### BEGIN SETUP #####
 
@@ -88,6 +89,13 @@ btools.print_targets(B.targets, B.bc)
 
 # first check cmdline for toolset and we create env to work on
 quickie = B.arguments.get('BF_QUICK', None)
+quickdebug = B.arguments.get('BF_QUICKDEBUG', None)
+
+if quickdebug:
+	B.quickdebug=string.split(quickdebug, ',')
+else:
+	B.quickdebug=[]
+		
 if quickie:
     B.quickie=string.split(quickie,',')
 else:
@@ -151,6 +159,18 @@ else:
 opts = btools.read_opts(optfiles, B.arguments)
 opts.Update(env)
 
+#check for additional debug libnames
+
+if env.has_key('BF_DEBUG_LIBS'):
+	B.quickdebug += env['BF_DEBUG_LIBS']
+
+printdebug = B.arguments.get('BF_LISTDEBUG', 0)
+
+if len(B.quickdebug) > 0 and printdebug != 0:
+	print B.bc.OKGREEN + "Buildings these libs with debug symbols:" + B.bc.ENDC
+	for l in B.quickdebug:
+		print "\t" + l
+
 # check target for blenderplayer. Set WITH_BF_PLAYER if found on cmdline
 if 'blenderplayer' in B.targets:
     env['WITH_BF_PLAYER'] = True

config/win32-mingw-config.py

@@ -146,7 +146,7 @@ LLIBS = [ '-ldxguid', '-lgdi32', '-lmsvcrt', '-lwinmm', '-lmingw32', '-lm', '-lw
 ##DYNLDFLAGS = -shared $(LDFLAGS)
 
 BF_DEBUG = 'false'
-BF_DEBUG_FLAGS= ''
+BF_DEBUG_FLAGS= '-g'
 
 BF_BUILDDIR = '..\\build\\win32-mingw'
 BF_INSTALLDIR='..\\install\\win32-mingw'

tools/Blender.py

@@ -343,13 +343,16 @@ class BlenderEnvironment(SConsEnvironment):
             print bc.FAIL+'Cannot continue. Missing argument for BuildBlenderLib '+libname+bc.ENDC
             Exit()
         if libname in quickie or len(quickie)==0:
-            print bc.HEADER+'Configuring library '+bc.ENDC+bc.OKGREEN+libname+bc.ENDC
+            if libname in quickdebug: 
+                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.Append(CPPPATH=includes)
             lenv.Append(CPPDEFINES=defines)
             if lenv['WITH_BF_GAMEENGINE']:
                     lenv.Append(CPPDEFINES=['GAMEBLENDER=1'])
-            if lenv['BF_DEBUG']:
+            if lenv['BF_DEBUG'] or (libname in quickdebug):
                     lenv.Append(CCFLAGS = Split(lenv['BF_DEBUG_FLAGS']), CXXFLAGS = Split(lenv['BF_DEBUG_FLAGS']))
             else:
                     lenv.Append(CCFLAGS = lenv['REL_CFLAGS'], CXXFLAGS = lenv['REL_CCFLAGS'])

tools/btools.py

@@ -45,7 +45,7 @@ def validate_arguments(args, bc):
     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', 'BF_DEBUG_FLAGS',
-            'BF_PRIORITYLIST', 'BF_BUILDINFO','CC', 'CXX'
+            'BF_PRIORITYLIST', 'BF_BUILDINFO','CC', 'CXX', "BF_QUICKDEBUG", "BF_LISTDEBUG"
            ]
 
     all_list = opts_list + arg_list
@@ -110,6 +110,7 @@ def SetupBufferedOutput( env ):
 def read_opts(cfg, args):
     localopts = Options.Options(cfg, args)
     localopts.AddOptions(
+        ('BF_DEBUG_LIBS', 'list of libraries to build with debug symbols'),
         ('BF_PYTHON', 'base path for python', ''),
         ('BF_PYTHON_VERSION', 'Python version to use', ''),
         ('BF_PYTHON_INC', 'include path for Python headers', ''),