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multilib

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From-SVN: r13074
This commit is contained in:
Jason Merrill 1996-10-29 20:49:42 +00:00
parent 1a4fa807f1
commit 47a2269277
1 changed files with 27 additions and 13 deletions
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40
gcc/Makefile.in
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@ -603,6 +603,9 @@ CONFIG_H =
RTL_H = rtl.h rtl.def machmode.h machmode.def
TREE_H = tree.h real.h tree.def machmode.h machmode.def
BYTECODE_H = bytecode.h bc-emit.h bc-optab.h
# "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
T =
# Language makefile fragments.
@ -995,6 +998,7 @@ stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
RANLIB="$(RANLIB)" RANLIB_TEST="$(RANLIB_TEST)" \
HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
MULTILIB_CFLAGS="$${flags}" \
LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
dir="$${dir}" stmp-multilib-sub; \
if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
@ -1003,7 +1007,11 @@ stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
# Subroutine of stmp-multilib so make -n works.
stmp-multilib-sub:
rm -f $(dir)/libgcc.a $(LIBGCC2)
rm -f $(LIBGCC2)
if [ -d $(dir) ]; then \
cd $(dir); \
rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
fi
$(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
@ -1032,6 +1040,13 @@ stmp-multilib-sub:
if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
if [ -d $(dir) ]; then true; else mkdir $(dir); fi
mv tmplibgcc.a $(dir)/libgcc.a
for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
$(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" CC="$(CC)" CFLAGS="$(CFLAGS)" \
HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
mv t$${f} $(dir)/$${f}; \
fi; done
objc-runtime: libobjc.a
@ -1062,18 +1077,15 @@ sublibobjc.a: cc1obj specs stmp-int-hdrs libgcc2.ready
# Compile two additional files that are linked with every program
# linked using GCC on systems using COFF or ELF, for the sake of C++
# constructors.
crtbegin.o: stamp-crt ; @true
crtend.o: stamp-crt; @true
$(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
$(MULTILIB_CFLAGS) -finhibit-size-directive -fno-inline-functions \
-g0 -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
stamp-crt: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
$(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
-DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
-g0 -c $(srcdir)/crtstuff.c
mv crtstuff$(objext) crtbegin$(objext)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
-DCRT_END -finhibit-size-directive -fno-inline-functions \
-g0 -c $(srcdir)/crtstuff.c -o crtend$(objext)
touch stamp-crt
$(MULTILIB_CFLAGS) -finhibit-size-directive -fno-inline-functions \
-g0 -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
# On some systems we also want to install versions of these files
# compiled using PIC for use in shared libraries.
@ -2239,8 +2251,10 @@ install-multilib: stmp-multilib installdirs
for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
dir=`echo $$i | sed -e 's/;.*$$//'`; \
if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; fi; \
rm -f $(libsubdir)/$${dir}/libgcc.a; \
$(INSTALL_DATA) $${dir}/libgcc.a $(libsubdir)/$${dir}/libgcc.a; \
for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
rm -f $(libsubdir)/$${dir}/$${f}; \
$(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
done; \
if $(RANLIB_TEST); then \
(cd $(libsubdir)/$${dir}; $(RANLIB) libgcc.a); else true; fi; \
chmod a-x $(libsubdir)/$${dir}/libgcc.a; \