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8008451: Make mac builds on 10.8 work on 10.7

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Reviewed-by: jcoomes, ohair
This commit is contained in:
Erik Joelsson 2013-03-04 22:39:00 -08:00
parent a3a42c48e8
commit f167bb36ab
1 changed files with 14 additions and 0 deletions
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14
hotspot/make/bsd/makefiles/gcc.make
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@ -229,6 +229,20 @@ ifeq ($(USE_PRECOMPILED_HEADER),0)
CFLAGS += -DDONT_USE_PRECOMPILED_HEADER
endif
ifeq ($(OS_VENDOR), Darwin)
# Setting these parameters makes it an error to link to macosx APIs that are
# newer than the given OS version and makes the linked binaries compatible even
# if built on a newer version of the OS.
# The expected format is X.Y.Z
ifeq ($(MACOSX_VERSION_MIN),)
MACOSX_VERSION_MIN=10.7.0
endif
# The macro takes the version with no dots, ex: 1070
CFLAGS += -DMAC_OS_X_VERSION_MAX_ALLOWED=$(subst .,,$(MACOSX_VERSION_MIN)) \
-mmacosx-version-min=$(MACOSX_VERSION_MIN)
LDFLAGS += -mmacosx-version-min=$(MACOSX_VERSION_MIN)
endif
#------------------------------------------------------------------------
# Linker flags