Got it working for all important plugins, and moved it from Build to scripts.

Mac/Build/genpluginprojects.py

-import mkcwproject
-import sys
-import os
-
-PROJECTDIR = os.path.join(sys.prefix, ":Mac:Build")
-MODULEDIRS = [	# Relative to projectdirs
-	"::Modules:%s",
-	"::Modules",
-	":::Modules",
-]
-
-def genpluginproject(module,
-		project=None, projectdir=None,
-		sources=[], sourcedirs=[],
-		libraries=[], extradirs=[]):
-	if not project:
-		project = module + '.mcp'
-	if not projectdir:
-		projectdir = PROJECTDIR
-	if not sources:
-		sources = [module + 'module.c']
-	if not sourcedirs:
-		for moduledir in MODULEDIRS:
-			if '%' in moduledir:
-				moduledir = moduledir % module
-			fn = os.path.join(projectdir, os.path.join(moduledir, sources[0]))
-			if os.path.exists(fn):
-				sourcedirs = [moduledir]
-				break
-		else:
-			print "Warning: %s: sourcefile not found: %s"%(module, sources[0])
-			sourcedirs = []
-	dict = {
-		"sysprefix" : sys.prefix,
-		"sources" : sources,
-		"extrasearchdirs" : sourcedirs + extradirs,
-		"libraries": libraries,
-	}
-	mkcwproject.mkproject(os.path.join(projectdir, project), module, dict)
-	
-genpluginproject("Cm", libraries=["QuickTimeLib"])
-genpluginproject("calldll", sources=["calldll.c"])
-genpluginproject("zlib", libraries=["zlib.ppc.Lib"], extradirs=["::::imglibs:zlib"])

Mac/scripts/genpluginprojects.py

+import mkcwproject
+import sys
+import os
+
+PROJECTDIR = os.path.join(sys.prefix, ":Mac:Build")
+MODULEDIRS = [	# Relative to projectdirs
+	"::Modules:%s",
+	"::Modules",
+	":::Modules",
+]
+
+def genpluginproject(module,
+		project=None, projectdir=None,
+		sources=[], sourcedirs=[],
+		libraries=[], extradirs=[],
+		extraexportsymbols=[]):
+	if not project:
+		project = module + '.mcp'
+	if not projectdir:
+		projectdir = PROJECTDIR
+	if not sources:
+		sources = [module + 'module.c']
+	if not sourcedirs:
+		for moduledir in MODULEDIRS:
+			if '%' in moduledir:
+				moduledir = moduledir % module
+			fn = os.path.join(projectdir, os.path.join(moduledir, sources[0]))
+			if os.path.exists(fn):
+				moduledir, sourcefile = os.path.split(fn)
+				sourcedirs = [moduledir]
+				sources[0] = sourcefile
+				break
+		else:
+			print "Warning: %s: sourcefile not found: %s"%(module, sources[0])
+			sourcedirs = []
+	dict = {
+		"sysprefix" : sys.prefix,
+		"sources" : sources,
+		"extrasearchdirs" : sourcedirs + extradirs,
+		"libraries": libraries,
+		"mac_outputdir" : os.path.join(sys.prefix, ":Mac:Plugins"),
+		"extraexportsymbols" : extraexportsymbols,
+	}
+	mkcwproject.mkproject(os.path.join(projectdir, project), module, dict)
+
+def	genallprojects():
+	# Standard Python modules
+	genpluginproject("ucnhash", sources=["ucnhash.c"])
+	genpluginproject("pyexpat", 
+		sources=["pyexpat.c"], 
+		libraries=["libexpat.ppc.lib"], 
+		extradirs=["::::expat:mac"])
+	genpluginproject("zlib", 
+		libraries=["zlib.ppc.Lib"], 
+		extradirs=["::::imglibs:zlib:mac", "::::imglibs:zlib"])
+	genpluginproject("gdbm", 
+		libraries=["gdbm.ppc.gusi.lib"], 
+		extradirs=["::::gdbm:mac", "::::gdbm"])
+	
+	# bgen-generated Toolbox modules
+	genpluginproject("App", libraries=["AppearanceLib"])
+	genpluginproject("Cm",
+		libraries=["QuickTimeLib"],
+		extraexportsymbols=[
+			"CmpObj_New",
+			"CmpObj_Convert",
+			"CmpInstObj_New",
+			"CmpInstObj_Convert",
+		])
+	genpluginproject("Drag", libraries=["DragLib"])
+	genpluginproject("Fm")
+	genpluginproject("Help")
+	genpluginproject("Icn", libraries=["IconServicesLib"])
+	genpluginproject("List")
+	genpluginproject("Qt", libraries=["QuickTimeLib", "Cm.ppc.slb"], extradirs=["::Plugins"])
+	genpluginproject("Qdoffs")
+	genpluginproject("Scrap")
+	genpluginproject("Snd", libraries=["SoundLib"])
+	genpluginproject("Sndihooks", sources=[":snd:Sndihooks.c"])
+	genpluginproject("TE", libraries=["DragLib"])
+	
+	# Other Mac modules
+	genpluginproject("calldll", sources=["calldll.c"])
+	genpluginproject("ColorPicker")
+	genpluginproject("Printing")
+	genpluginproject("waste",
+		sources=[
+			"wastemodule.c",
+			'WEAccessors.c', 'WEBirthDeath.c', 'WEDebug.c',
+			'WEDrawing.c', 'WEFontTables.c', 'WEHighLevelEditing.c',
+			'WEICGlue.c', 'WEInlineInput.c', 'WELineLayout.c', 'WELongCoords.c',
+			'WELowLevelEditing.c', 'WEMouse.c', 'WEObjects.c', 'WEScraps.c',
+			'WESelecting.c', 'WESelectors.c', 'WEUserSelectors.c', 'WEUtilities.c',
+			'WEObjectHandlers.c',
+			'WETabs.c',
+			'WETabHooks.c'],
+		libraries=['DragLib'],
+		extradirs=['::::Waste 1.3 Distribution:*']
+		)
+	genpluginproject("ctb")
+	genpluginproject("icglue", sources=["icgluemodule.c"], 
+		libraries=["ICGlueCFM-PPC.lib"], 
+		extradirs=["::::ICProgKit1.4:APIs"])
+	genpluginproject("macspeech", libraries=["SpeechLib"])
+
+if __name__ == '__main__':
+	genallprojects()
+