--- SConstruct.orig	Mon Jan  1 12:17:39 2007
+++ SConstruct	Mon Jan  1 12:19:12 2007
@@ -62,7 +62,7 @@
 # Initialization
 # ----------------------------------------------------------------------
 
-env = Environment(ENV = os.environ, options = opts)
+env = Environment(ENV = os.environ, options = opts, CC = '%%CC%%', CXX = '%%CXX%%')
 
 conf = Configure(env,
 	custom_tests =
@@ -128,11 +128,6 @@
 	print '\tHeader file unistd.h not found'
 	Exit(1)
 
-if not conf.CheckLibWithHeader('pthread', 'pthread.h', 'c'):
-	print '\tpthread library not found'
-	print '\tNote: You might have the lib but not the headers'
-	Exit(1)
-
 if not conf.CheckLibWithHeader('z', 'zlib.h', 'c'):
 	print '\tz library (gzip/z compression) not found'
 	print '\tNote: You might have the lib but not the headers'
@@ -159,11 +154,11 @@
 env.Append(LINKFLAGS = ['-Wl,--as-needed'])
 
 if env.has_key('debug') and env['debug']:
-	env.Append(CXXFLAGS = Split('-g -ggdb -D_DEBUG -Wall'))
+	env.Append(CXXFLAGS = Split('%%CXXFLAGS%% -g -ggdb -D_DEBUG -Wall'))
 	env.Append(LINKFLAGS = Split('-g -ggdb -Wall'))
 
 if env.has_key('release') and env['release']:
-	env.Append(CXXFLAGS = '-O3')
+	env.Append(CXXFLAGS = '%%CXXFLAGS%%')
 
 if env.has_key('profile') and env['profile']:
 	env.Append(CXXFLAGS = '-pg')