diff --git a/make/bsd/makefiles/gcc.make b/make/bsd/makefiles/gcc.make index 2cee1b0034ebe2474193828e30eb0fba06db210c..6d25e307bab8313910c374cfeadf2a7586dd081b 100644 --- a/make/bsd/makefiles/gcc.make +++ b/make/bsd/makefiles/gcc.make @@ -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macosx APIs that are + # newer than the given OS version and makes the linked binaries compatible even + # if built on a newer version of the OS.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