1 files changed, 95 insertions, 0 deletions
diff --git a/scons/generic.py b/scons/generic.py
new file mode 100644
index 0000000..3249df7
--- /dev/null
+++ b/scons/generic.py
@@ -0,0 +1,95 @@
+## Thomas Nagy, 2005
+
+"""
+Detect and store the most common options
+* kdecxxflags  : debug=1 (-g) or debug=full (-g3, slower)
+  else use the user CXXFLAGS if any, - or -O2 by default
+* prefix : the installation path
+* extraincludes : a list of paths separated by ':'
+ie: scons configure debug=full prefix=/usr/local extraincludes=/tmp/include:/usr/local
+"""
+
+BOLD   ="\033[1m"
+RED    ="\033[91m"
+GREEN  ="\033[92m"
+YELLOW ="\033[93m"
+CYAN   ="\033[96m"
+NORMAL ="\033[0m"
+
+import os
+
+def exists(env):
+	return true
+
+def generate(env):
+	env.Help("""
+"""+BOLD+
+"""*** Generic options ***
+-----------------------"""+NORMAL+"""
+"""+BOLD+"""* debug  """+NORMAL+""": debug=1 (-g) or debug=full (-g3, slower) else use environment CXXFLAGS, or -O2 by default
+"""+BOLD+"""* prefix """+NORMAL+""": the installation path
+"""+BOLD+"""* extraincludes """+NORMAL+""": a list of paths separated by ':'
+ie: """+BOLD+"""scons configure debug=full prefix=/usr/local extraincludes=/tmp/include:/usr/local
+"""+NORMAL)
+
+	# load the options
+	from SCons.Options import Options, PathOption
+	opts = Options('generic.cache.py')
+	opts.AddOptions(
+		( 'KDECXXFLAGS', 'debug level for the project : full or just anything' ),
+		( 'PREFIX', 'prefix for installation' ),
+		( 'EXTRAINCLUDES', 'extra include paths for the project' ),
+	)
+	opts.Update(env)
+
+	# use this to avoid an error message 'how to make target configure ?'
+	env.Alias('configure', None)
+
+	# configure the environment if needed
+	if 'configure' in env['TARGS'] or not env.has_key('KDECXXFLAGS'):
+		# need debugging ?
+		if env.has_key('KDECXXFLAGS'):
+			env.__delitem__('KDECXXFLAGS')
+		if env['ARGS'].get('debug', None):
+			debuglevel = env['ARGS'].get('debug', None)
+			print CYAN+'** Enabling debug for the project **' + NORMAL
+			if (debuglevel == "full"):
+				env['KDECXXFLAGS'] = ['-DDEBUG', '-ggdb', '-pipe', '-Wall']
+			else:
+				env['KDECXXFLAGS'] = ['-DDEBUG', '-g']
+		else:
+			if os.environ.has_key('CXXFLAGS'):
+				# user-defined flags (gentooers will be delighted)
+				import SCons.Util
+				env['KDECXXFLAGS'] = SCons.Util.CLVar( os.environ['CXXFLAGS'] )
+				env.Append( KDECXXFLAGS = ['-DNDEBUG', '-DNO_DEBUG'] )
+			else:
+				env.Append(KDECXXFLAGS = ['-O2', '-DNDEBUG', '-DNO_DEBUG'])
+
+		# user-specified prefix
+		if env['ARGS'].get('prefix', None):
+			env['PREFIX'] = env['ARGS'].get('prefix', None)
+			print CYAN+'** set the installation prefix for the project : ' + env['PREFIX'] +' **'+ NORMAL
+		elif env.has_key('PREFIX'):
+			env.__delitem__('PREFIX')
+
+		# user-specified include paths
+		env['EXTRAINCLUDES'] = env['ARGS'].get('extraincludes', None)
+		if env['ARGS'].get('extraincludes', None):
+			print CYAN+'** set extra include paths for the project : ' + env['EXTRAINCLUDES'] +' **'+ NORMAL
+		elif env.has_key('EXTRAINCLUDES'):
+			env.__delitem__('EXTRAINCLUDES')
+
+		# and finally save the options in a cache
+		opts.Save('generic.cache.py', env)
+
+	if env.has_key('KDECXXFLAGS'):
+		# load the flags
+                env.AppendUnique( CPPFLAGS = env['KDECXXFLAGS'] )
+
+	if env.has_key('EXTRAINCLUDES'):
+		incpaths = []
+		for dir in str(env['EXTRAINCLUDES']).split(':'):
+			incpaths.append( dir )
+		env.Append(CPPPATH = incpaths)
+