scons fixes

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1464 8ced0084-cf51-0410-be5f-012b33b47a6e

SConstruct

@@ -193,8 +193,8 @@ env['HAVE_X11'] = conf.CheckPKG('x11')
 #osx 64 specifics
 if env['osx64']:
     # SDL and WX are broken on osx 64
-    env['HAVE_SDL'] = 0
-    env['HAVE_WX'] = 0;
+#    env['HAVE_SDL'] = 0
+#    env['HAVE_WX'] = 0;
     compileFlags += ['-arch' , 'x86_64', '-DOSX64']
 
 # Gui less build

SconsTests/utils.py

@@ -1,4 +1,5 @@
 import os
+import platform
 
 # methods that should be added to env
 def filterWarnings(self, flags):
@@ -15,13 +16,54 @@ def CheckPKGConfig(context, version):
     context.Result( ret )
     return ret
 
-def CheckPKG(context, name):
-    context.Message( 'Checking for %s... ' % name )
+def CheckFramework(context, name):
+    ret = 0
+    if (platform.system() == 'darwin'):
+        context.Message( '\nLooking for framework %s... ' % name )
+        lastLINKFLAGS = context.env['LINKFLAGS']
+        context.env.Append(LINKFLAGS = '-Wl,-framework,%s' % name)
+        ret = context.TryLink("""
+              int main(int argc, char **argv) {
+                return 0;
+              }
+              """, '.c')
+        if not ret:
+            context.env.Replace(LIBS = lastLIBS)
+
+    return ret
+
+def CheckLib(context, name):
+    context.Message( 'Looking for lib %s... ' % name )
+    lastLIBS = context.env['LIBS']
+    context.env.Append(LIBS = name)
+    ret = context.TryLink("""
+              int main(int argc, char **argv) {
+                return 1;
+              }
+              """,'.c')
+    if not ret:
+        context.env.Replace(LIBS = lastLIBS)
+            
+    return ret
+
+def ConfigPKG(context, name):
+    context.Message( '\nUsing pkg-config for %s... ' % name )
     ret = context.TryAction('pkg-config --exists \'%s\'' % name)[0]
     context.Result(  ret )
     if ret:
         context.env.ParseConfig('pkg-config --cflags --libs \'%s\'' % name)
     return int(ret)
+    
+def CheckPKG(context, name):
+    context.Message( 'Checking for %s... ' % name )
+    ret = 1
+    if not CheckFramework(context, name):
+        if not ConfigPKG(context, name.lower()):
+            ret = CheckLib(context, name) 
+
+    context.Result(ret)
+    return int(ret)
+
 
 
 def CheckSDL(context, version):

Source/Plugins/Plugin_VideoOGL/Src/SConscript

@@ -5,6 +5,7 @@ Import('env')
 import sys
 sys.path.append(env['base_dir']+'SconsTests')
 import utils
+import platform
 
 name = "Plugin_VideoOGL"
 
@@ -41,7 +42,7 @@ compileFlags = [
 linkFlags = [
 	]
 libs = [
-	'videocommon', 'common', 'GLEW',
+	'videocommon', 'common',
 	]
 
 gfxenv = env.Clone()
@@ -59,59 +60,39 @@ if gfxenv['osx64']:
 			'-x',
 			'objective-c++',
 			]
-	linkFlags += 	[
-			'-framework',
-			'cocoa',
-			'-arch',
-			'x86_64'
-			]
-
-
 
 
         
 tests = {'CheckPKG' : utils.CheckPKG}
-conf = gfxenv.Configure(custom_tests = tests)
-
-if not conf.CheckPKG('gl'):
-
-        if not conf.CheckLibWithHeader('gl', 'gl.h', 'c', 1):
-                print name + " must have opengl to be build"
-
-else:
-        gfxenv.ParseConfig("pkg-config gl --cflags --libs")
-        
-#if not conf.CheckPKG('glu')):
-
-#        Return()
-
-
-# check for xxf86vm
-        
-gfxenv['HAVE_XXF86VM'] =  conf.CheckPKG('xxf86vm')
-
-conf.Finish()
-
-if gfxenv['HAVE_XXF86VM']:
-        gfxenv.ParseConfig("pkg-config xxf86vm --cflags --libs")
-
-
-#gfxenv.ParseConfig("pkg-config glu --cflags --libs")
+conf = gfxenv.Configure(custom_tests = tests,
+                        config_h="Source/Core/Common/Src/Config.h")
 
 if sys.platform == 'darwin':
 
 	# Use libraries from MacPorts.
 	compileFlags.append('-I/opt/local/include')
 	linkFlags.append('-L/opt/local/lib')
-	# Use frameworks instead of plain libs, when possible.
-	linkFlags += [
-		'-Wl,-framework,%s' % framework
-		for framework in [ 'Cg', 'OpenGL' ]
-		]
+        conf.CheckPKG('cocoa')
+        conf.CheckPKG('OpenGL')
 else:
-	# Libraries without pkg-config support.
-	libs += [ 'Cg', 'CgGL', 'GLU' ]
+        if not (conf.CheckPKG('GL') and conf.CheckPKG('GLU')): 
+                print name + " must have opengl and glu to be build"
+                Return()
 
+if not conf.CheckPKG('Cg') or not conf.CheckPKG('CgGL'): 
+        print name + " must have cg and cggl to be build"
+        Return()
+
+if not conf.CheckPKG('GLEW'):
+        print name + " must have glew to be build"
+        Return()
+
+# check for xxf86vm
+        
+gfxenv['HAVE_XXF86VM'] =  conf.CheckPKG('xxf86vm')
+conf.Define('HAVE_XXF86VM', gfxenv['HAVE_XXF86VM'])
+
+conf.Finish()
 
 # change to True if you want to compile with SDL
 useSDL = not (gfxenv['HAVE_X11'] and gfxenv['HAVE_XXF86VM'])