61 lines
2 KiB
Text
61 lines
2 KiB
Text
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crt2.o: $(srcdir)/config/rs6000/darwin-crt2.c
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$(crt_compile) -mmacosx-version-min=10.1 -c $<
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# The sources for this indicate that there are some parts that
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# don't apply >= 10.4
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crt3_2.o: $(srcdir)/config/darwin-crt3.c
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$(crt_compile) -mmacosx-version-min=10.1 -c $<
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# The outlined register save/restore functions need to run anywhere, and
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# they must be leaf functions suitable for use in an endfile.
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PPC_ENDFILE_SRC = \
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$(srcdir)/config/rs6000/darwin-gpsave.S \
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$(srcdir)/config/rs6000/darwin-fpsave.S \
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$(srcdir)/config/rs6000/darwin-vecsave.S
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PPC_ENDFILE_OBJS = \
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darwin-gpsave.o \
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darwin-fpsave.o \
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darwin-vecsave.o
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darwin-gpsave.o: $(srcdir)/config/rs6000/darwin-gpsave.S
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$(crt_compile) -mmacosx-version-min=10.1 -c $<
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darwin-fpsave.o: $(srcdir)/config/rs6000/darwin-fpsave.S
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$(crt_compile) -mmacosx-version-min=10.1 -c $<
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darwin-vecsave.o: $(srcdir)/config/rs6000/darwin-vecsave.S
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$(crt_compile) -mmacosx-version-min=10.1 -c $<
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# We build these into a library, so that they are only linked as needed and not
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# forced into every object.
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libef_ppc.a: $(PPC_ENDFILE_OBJS)
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$(AR_CREATE_FOR_TARGET) $@ $(PPC_ENDFILE_OBJS)
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$(RANLIB_FOR_TARGET) $@
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dw_ppc.o: $(srcdir)/config/rs6000/darwin-world.S
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$(crt_compile) -mmacosx-version-min=10.1 -c $<
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LIB2ADD = $(srcdir)/config/rs6000/darwin-tramp.S \
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$(srcdir)/config/darwin-64.c \
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$(srcdir)/config/rs6000/darwin-world.S
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# The .S files above are designed to run on all processors, even though
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# they use AltiVec instructions.
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# -Wa is used because -force_cpusubtype_ALL doesn't work with -dynamiclib.
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HOST_LIBGCC2_CFLAGS += -Wa,-force_cpusubtype_ALL
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# Although the default for 10.4 is G3, we need the unwinder to be built
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# with vector support so that the "save/rest_world" outlined functions are
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# correctly invoked.
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unwind-dw2_s.o: HOST_LIBGCC2_CFLAGS += -maltivec
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unwind-dw2.o: HOST_LIBGCC2_CFLAGS += -maltivec
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LIB2ADDEH += $(srcdir)/config/rs6000/darwin-fallback.c
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# Build a legacy libgcc_s.1
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BUILD_LIBGCCS1 = YES
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