45 lines
1.4 KiB
Plaintext
45 lines
1.4 KiB
Plaintext
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#rs6000/t-linux64
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LIB2FUNCS_EXTRA = tramp.S $(srcdir)/config/rs6000/ppc64-fp.c \
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$(srcdir)/config/rs6000/darwin-ldouble.c
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TARGET_LIBGCC2_CFLAGS = -mno-minimal-toc -fPIC -specs=bispecs
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SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc64.ver
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MULTILIB_OPTIONS = m64/m32 msoft-float
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MULTILIB_DIRNAMES = 64 32 nof
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MULTILIB_EXTRA_OPTS = fPIC mstrict-align
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MULTILIB_EXCEPTIONS = m64/msoft-float
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MULTILIB_EXCLUSIONS = m64/!m32/msoft-float
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MULTILIB_OSDIRNAMES = ../lib64 ../lib nof
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MULTILIB_MATCHES = $(MULTILIB_MATCHES_FLOAT)
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# We want fine grained libraries, so use the new code to build the
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# floating point emulation libraries.
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# fp-bit is only to be used by 32-bit multilibs
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FPBIT = fp-bit32.c
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DPBIT = dp-bit32.c
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dp-bit32.c: $(srcdir)/config/fp-bit.c
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( echo '#ifndef __powerpc64__'; \
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cat $(srcdir)/config/fp-bit.c; \
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echo '#endif' ) > dp-bit32.c
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fp-bit32.c: $(srcdir)/config/fp-bit.c
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( echo '#ifndef __powerpc64__'; \
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echo '#define FLOAT'; \
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cat $(srcdir)/config/fp-bit.c; \
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echo '#endif' ) > fp-bit32.c
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# Hack to use -mlong-double-128 just for compiling 64 bit libgcc
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mklibgcc: bispecs
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bispecs: specs
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if [ x`$(GCC_FOR_TARGET) -print-multi-os-directory` = x../lib ]; then \
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sed -e '/cc1_options/{ n; s/$$/ %{m64:-mlong-double-128}/; }' < specs > $@; \
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else \
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sed -e '/cc1_options/{ n; s/$$/ %{!m32:-mlong-double-128}/; }' < specs > $@; \
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fi
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