more Mac OS X 10.4 "Tiger" build stuff. Patch my Mark Mentovai. r=josh r=pinkerton r=cls sr=bryner a=brendan

xpcom/typelib/xpidl/Makefile.in

@@ -80,7 +80,10 @@ endif
 endif
 
 ifdef MACOS_SDK_DIR
+# xpidl is for the build host, pull out the cross-compilation stuff
 NEXT_ROOT=
+OS_CFLAGS := $(shell echo $(OS_CFLAGS)|sed -E -e "s%((-I|-isystem )$(MACOS_SDK_DIR)/usr/(include|lib/gcc)[^ ]*)|-F$(MACOS_SDK_DIR)(/System)?/Library/Frameworks[^ ]*|-nostdinc[^ ]*%%g")
+OS_CFLAGS := $(patsubst -I$(MACOS_SDK_DIR)%,-I%,$(OS_CFLAGS))
 OS_LIBS := $(patsubst -L$(MACOS_SDK_DIR)/usr/lib%,,$(OS_LIBS))
 endif
 

xpfe/bootstrap/appleevents/Makefile.in

@@ -109,7 +109,7 @@ include $(topsrcdir)/config/rules.mk
 
 
 # convert AppleScript dictionary .sdef file into .r format, and thence to .rsrc
-SDP_TOOL = /Developer/Tools/sdp
+SDP_TOOL = $(SDP)
 REZ_TOOL = /Developer/Tools/Rez
 SDEF_SRC = $(srcdir)/mozilla.sdef
 RES_DEST = mozillaSuite.r