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# Do not build libgcc1.
LIBGCC1 =
CROSS_LIBGCC1 =
# These are really part of libgcc1, but this will cause them to be
# built correctly, so... [taken from t-sparclite]
LIB2FUNCS_EXTRA = fp-bit.c dp-bit.c eabi.S eabi-ctors.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
eabi.S: $(srcdir)/config/rs6000/eabi.asm
cat $(srcdir)/config/rs6000/eabi.asm > eabi.S
eabi-ctors.c: $(srcdir)/config/rs6000/eabi-ctors.c
cat $(srcdir)/config/rs6000/eabi-ctors.c > eabi-ctors.c
# Build libgcc.a with different options.
MULTILIB_OPTIONS = msoft-float \
mlittle/mbig \
mcall-sysv/mcall-aix/mcall-solaris/mcall-linux
MULTILIB_DIRNAMES = nof \
le be \
cs ca sol lin
MULTILIB_MATCHES = mlittle=mlittle-endian \
mbig=mbig-endian \
msoft-float=mcpu?403 \
msoft-float=mcpu?821 \
msoft-float=mcpu?860 \
mcall-sysv=mcall-sysv-eabi \
mcall-sysv=mcall-sysv-noeabi
MULTILIB_EXTRA_OPTS = mrelocatable-lib mno-eabi
MULTILIB_EXCEPTIONS = *mbig/*mcall-solaris* \
*mlittle/*mcall-solaris* \
*msoft-float/*mcall-solaris* \
*mbig/*mcall-linux* \
*mlittle/*mcall-linux* \
*msoft-float/*mcall-linux*
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib
EXTRA_MULTILIB_PARTS = ecrti$(objext) ecrtn$(objext) scrt0$(objext) scrti$(objext) scrtn$(objext)
# For eabigas we build {e,s}crti.o and {e,s}crtn.o which serve to add begin and
# end labels to all of the special sections used when we link using gcc.
# Assemble startup files.
ecrti.S: $(srcdir)/config/rs6000/eabi-ci.asm
cat $(srcdir)/config/rs6000/eabi-ci.asm >ecrti.S
ecrtn.S: $(srcdir)/config/rs6000/eabi-cn.asm
cat $(srcdir)/config/rs6000/eabi-cn.asm >ecrtn.S
scrti.S: $(srcdir)/config/rs6000/sol-ci.asm
cat $(srcdir)/config/rs6000/sol-ci.asm >scrti.S
scrtn.S: $(srcdir)/config/rs6000/sol-cn.asm
cat $(srcdir)/config/rs6000/sol-cn.asm >scrtn.S
scrt0.c: $(srcdir)/config/rs6000/sol-c0.c
cat $(srcdir)/config/rs6000/sol-c0.c >scrt0.c
# Build multiple copies of ?crt{i,n}.o, one for each target switch.
$(T)ecrti$(objext): ecrti.S
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ecrti.S -o $(T)ecrti$(objext)
$(T)ecrtn$(objext): ecrtn.S
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ecrtn.S -o $(T)ecrtn$(objext)
$(T)scrti$(objext): scrti.S
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ecrti.S -o $(T)scrti$(objext)
$(T)scrtn$(objext): scrtn.S
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ecrti.S -o $(T)scrtn$(objext)
$(T)scrt0$(objext): scrt0.c
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ecrti.S -o $(T)scrt0$(objext)
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