adding lots of features to SConstruct, scons -h to see, known bug: verbose=False is treated as true no idea why...

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@581 8ced0084-cf51-0410-be5f-012b33b47a6e

Binary/linux/Dolphin.ini

@@ -3,3 +3,20 @@ GFXPlugin = Plugins/libzeroogl.so
 DSPPlugin = Plugins/libdsphle.so
 PadPlugin = Plugins/libPlugin_nJoy_SDL.so
 WiiMotePlugin = Plugins/libPlugin_Wiimote.so
+[General]
+LastFilename = 
+GCMPathes = 2
+GCMPath0 = /storage2
+GCMPath1 = /storage2/vm
+[Core]
+GFXPlugin = Plugins/libzeroogl.so
+DSPPlugin = Plugins/libdsphle.so
+PadPlugin = Plugins/libpadsimple.so
+WiiMotePlugin = Plugins/libPlugin_Wiimote.so
+HLEBios = True
+UseDynarec = True
+UseDualCore = False
+SkipIdle = False
+LockThreads = True
+DefaultGCM = /storage2/vm/Zelda-The wind waker.iso
+OptimizeQuantizers = True

SConstruct

@@ -1,32 +1,36 @@
+# -*- python -*- 
 import os
 import sys
 
-# TODO: What is the current Dolphin version?
-dolphin_version = '1.04'
-Export('dolphin_version')
+# TODO: how do we use it in help?
+name="Dolphin"
+version="SVN"
+description="A wii/gamecube emulator"
+license="GPL v2"
 
 warnings = [
 	'all',
 	'write-strings',
-	#'float-equal',
 	'shadow',
 	'pointer-arith',
 	'packed',
 	'no-conversion',
-#	'error',
-	#'unreachable-code',
 	]
 compileFlags = [
 	'-fno-exceptions',
 	'-fno-strict-aliasing',
 	'-msse2',
-	'-D_FILE_OFFSET_BITS=64',
-	'-D_LARGEFILE_SOURCE',
-	'-DGCC_HASCLASSVISIBILITY',
 	'-fvisibility=hidden',
+#        '-fomit-frame-pointer'
 	]
 
-#compileFlags += [ '-fomit-frame-pointer' ]
+cppDefines = [
+	( '_FILE_OFFSET_BITS', 64),
+	'_LARGEFILE_SOURCE',
+	'GCC_HASCLASSVISIBILITY',
+]
+
+
 if sys.platform == 'darwin':
 	compileFlags += [ '-I/opt/local/include' ]
 
@@ -72,16 +76,34 @@ if sys.platform == 'darwin':
 
 lib_paths = include_paths
 
-debug = ARGUMENTS.get('debug', 0)
-if int(debug):
+# handle command line options
+vars = Variables('custom.py')
+vars.AddVariables(
+        BoolVariable('verbose', 'Set for compilation line', False),
+        BoolVariable('debug', 'Set for debug build', False),
+        BoolVariable('lint', 'Set for lint build (extra warnings)', False),
+        EnumVariable('flavor', 'Choose a build flavor', 'release',
+                     allowed_values=('release', 'devel', 'debug'),
+                     ignorecase=2)
+
+)
+
+# build falvuor
+flavour =  ARGUMENTS.get('flavor')
+if (flavour == 'debug'):
 	compileFlags.append('-g')
-	compileFlags.append('-DLOGGING')
+        cppDefines.append('LOGGING')
 else:
 	compileFlags.append('-O3')
 
-lint = ARGUMENTS.get('lint', 0)
-if int(lint):
+
+# more warnings
+lint = ARGUMENTS.get('lint', False)
+if bool(lint):
 	warnings.append('error')
+        warnings.append('unreachable-code')
+	warnings.append('float-equal')
+
 
 compileFlags += [ '-W' + warning for warning in warnings ]
 
@@ -90,17 +112,45 @@ env = Environment(
 	CXX = 'g++',
 	CCFLAGS = ' '.join(compileFlags),
 	CXXFLAGS = ' '.join(compileFlags + [ '-fvisibility-inlines-hidden' ]),
+        CPPDEFINES = cppDefines,
 	CPPPATH = include_paths,
 	LIBPATH = lib_paths,
+        variables = vars,
 	ENV = {
 		'PATH' : os.environ['PATH'],
 		'HOME' : os.environ['HOME']
 		},
 	BUILDERS = builders,
+        DESCRIPTION = description,
+        SUMMARY=description,
+        LICENSE = license,
+        NAME = name,
+        VERSION = version,
 	)
 
+# verbose compile
+verbose = ARGUMENTS.get('verbose', False)
+
+if not verbose:
+        env['CCCOMSTR'] = "Compiling $TARGET"
+        env['CXXCOMSTR'] = "Compiling $TARGET"
+        env['ARCOMSTR'] = " ar $TARGER"
+        env['LINKCOMSTR'] = "Linking $TARGET"
+        
+
 Export('env')
 
+Progress(['-\r', '\\\r', '|\r', '/\r'], interval=5)
+
+# die on unknown variables
+unknown = vars.UnknownVariables()
+if unknown:
+        print "Unknown variables:", unknown.keys()
+        Exit(1)
+
+#generate help
+Help(vars.GenerateHelpText(env))
+
 for subdir in dirs:
 	SConscript(
 		subdir + os.sep + 'SConscript',