t-linux64

来自「linux下编程用 编译软件」· 代码 · 共 33 行

#rs6000/t-linux64

LIB2FUNCS_EXTRA = tramp.S $(srcdir)/config/rs6000/ppc64-fp.c \
	$(srcdir)/config/rs6000/darwin-ldouble.c

TARGET_LIBGCC2_CFLAGS += -mno-minimal-toc

MULTILIB_OPTIONS        = m64/m32 msoft-float
MULTILIB_DIRNAMES       = 64 32 nof
MULTILIB_EXTRA_OPTS     = fPIC mstrict-align
MULTILIB_EXCEPTIONS     = m64/msoft-float
MULTILIB_EXCLUSIONS     = m64/!m32/msoft-float
MULTILIB_OSDIRNAMES	= ../lib64 ../lib nof
MULTILIB_MATCHES        = $(MULTILIB_MATCHES_FLOAT)

# We want fine grained libraries, so use the new code to build the
# floating point emulation libraries.
# fp-bit is only to be used by 32-bit multilibs
FPBIT = fp-bit32.c
DPBIT = dp-bit32.c

dp-bit32.c: $(srcdir)/config/fp-bit.c
	( echo '#ifndef __powerpc64__'; \
	  cat $(srcdir)/config/fp-bit.c; \
	  echo '#endif' ) > dp-bit32.c

fp-bit32.c: $(srcdir)/config/fp-bit.c
	( echo '#ifndef __powerpc64__'; \
	  echo '#define FLOAT'; \
	  cat $(srcdir)/config/fp-bit.c; \
	  echo '#endif' ) > fp-bit32.c