make/linux/makefiles/top.make
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rev 2852 : 7116081: USE_PRECOMPILED_HEADER=0 triggers a single threaded build of the JVM
Summary: Changed the conditional to see if the precompiled header has been specified. Also, removed the unused PrecompiledOption.
Reviewed-by: TBD1, TBD2
@@ -45,16 +45,14 @@
GENERATED = $(TOPDIR)/../generated
VM = $(GAMMADIR)/src/share/vm
Plat_File = $(Platform_file)
CDG = cd $(GENERATED);
-ifdef USE_PRECOMPILED_HEADER
-PrecompiledOption = -DUSE_PRECOMPILED_HEADER
+ifneq ($(USE_PRECOMPILED_HEADER),0)
UpdatePCH = $(MAKE) -f vm.make $(PRECOMPILED_HEADER) $(MFLAGS)
else
UpdatePCH = \# precompiled header is not used
-PrecompiledOption =
endif
Cached_plat = $(GENERATED)/platform.current
AD_Dir = $(GENERATED)/adfiles