t-fprules

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· 代码 · 共 30 行

# We want fine grained libraries, so use the new code to build the
# floating point emulation libraries.
FPBIT = fp-bit.c
DPBIT = dp-bit.c

dp-bit.c: $(srcdir)/config/fp-bit.c
	cat $(srcdir)/config/fp-bit.c > dp-bit.c

fp-bit.c: $(srcdir)/config/fp-bit.c
	echo '#define FLOAT' > fp-bit.c
	cat $(srcdir)/config/fp-bit.c >> fp-bit.c

MULTILIB_MATCHES_FLOAT	= msoft-float=mcpu?401 \
			  msoft-float=mcpu?403 \
			  msoft-float=mcpu?405 \
			  msoft-float=mcpu?ec603e \
			  msoft-float=mcpu?801 \
			  msoft-float=mcpu?821 \
			  msoft-float=mcpu?823 \
			  msoft-float=mcpu?860

# Build the libraries for both hard and soft floating point by default

MULTILIB_OPTIONS = msoft-float
MULTILIB_DIRNAMES = soft-float
MULTILIB_MATCHES	= ${MULTILIB_MATCHES_FLOAT}

LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib