Mac OS X work...lots of little changes that touch a lot of random places.

Still work to be done, but this at least matches the PowerPC Linux status
 now.

MacOS-specific directory (and XCode project) is gone...this now uses SDL,
 OpenAL, and the Unix Makefiles.

--ryan.

code/tools/asm/Makefile

@@ -16,6 +16,19 @@ endif
 CC=gcc
 Q3ASM_CFLAGS=-O2 -Wall -Werror -fno-strict-aliasing
 
+ifeq ($(PLATFORM),darwin)
+  LCC_CFLAGS += -DMACOS_X=1
+endif
+
+ifndef USE_CCACHE
+  USE_CCACHE=0
+endif
+
+ifeq ($(USE_CCACHE),1)
+  CC := ccache $(CC)
+  CXX := ccache $(CXX)
+endif
+
 default:	q3asm
 
 q3asm:	q3asm.c cmdlib.c