1 files changed, 230 insertions, 0 deletions

diff --git a/gnu/lib/libgcc/Makefile b/gnu/lib/libgcc/Makefile
new file mode 100644
index 000000000000..9e1294471ab1
--- /dev/null
+++ b/gnu/lib/libgcc/Makefile
@@ -0,0 +1,230 @@
+# $FreeBSD$
+# ex:ts=8
+
+GCCDIR=	${.CURDIR}/../../../contrib/gcc
+
+.PATH: ${GCCDIR}/cp ${GCCDIR}
+
+# allow to be overridden for the a.out case
+.if !defined(LIB) || ${LIB} != "gcc_r"
+LIB=	gcc
+.endif
+
+.if ${OBJFORMAT} == aout
+# Install libgcc_pic.a, since ld.so uses it.
+INSTALL_PIC_ARCHIVE=  yes
+.endif
+
+CFLAGS+=	-fexceptions
+CFLAGS+=	-DIN_GCC -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
+.if ${OBJFORMAT} != aout
+#CFLAGS+=	-fPIC -D_PTHREADS -DGTHREAD_USE_WEAK
+CFLAGS+=	-D_PTHREADS -DGTHREAD_USE_WEAK
+.endif
+
+all: lib${LIB}.a
+
+lib${LIB}.a: libgcc_build.a
+	cp -p ${.ALLSRC} ${.TARGET}
+
+CLEANFILES+=	lib${LIB}.a
+
+#
+#	fake out to semi-follow what is done in GCC's Makefile.in
+#
+srcdir=		${GCCDIR}
+GCC_FOR_TARGET=	${CC}
+LIBGCC2_CFLAGS=	${CFLAGS}
+INCLUDES=	-I${GCCDIR}/config \
+		-I${GCCDIR} \
+		-I. \
+		-I${.CURDIR}/../../usr.bin/cc/cc_tools
+
+COMMONHDRS=	config.h tconfig.h tm.h
+CLEANFILES+=	${COMMONHDRS}
+SRCS+=		${COMMONHDRS}
+
+config.h:
+	echo '#include "auto-host.h"'				> ${.TARGET}
+	echo '#include "gansidecl.h"'				>> ${.TARGET}
+	echo '#include <${MACHINE_ARCH}/xm-${MACHINE_ARCH}.h>'	>> ${.TARGET}
+	echo '#include <xm-freebsd.h>'				>> ${.TARGET}
+	echo '#include "defaults.h"'			>> ${.TARGET}
+	echo '#include "hwint.h"'			>> ${.TARGET}
+	echo '#ifndef POSIX'				>> ${.TARGET}
+	echo '# define POSIX'				>> ${.TARGET}
+	echo '#endif'					>> ${.TARGET}
+
+
+tconfig.h:
+	echo '#include "gansidecl.h"'			> ${.TARGET}
+	echo '#include "${MACHINE_ARCH}/xm-${MACHINE_ARCH}.h"'	>> ${.TARGET}
+	echo '#include "defaults.h"'			>> ${.TARGET}
+
+
+#	KEEP THIS IN SYNC with src/gcc/usr.bin/cc/cc_tools/Makefile !!
+tm.h:
+	echo '#include "gansidecl.h"'				> ${.TARGET}
+	echo '#include "${MACHINE_ARCH}/${MACHINE_ARCH}.h"'	>> ${.TARGET}
+.if ${MACHINE_ARCH} == "i386"
+	echo '#include "${MACHINE_ARCH}/att.h"'			>> ${.TARGET}
+.endif
+	echo '#include <freebsd-native.h>'		>> ${.TARGET}
+	echo '#include <freebsd.h>'				>> ${.TARGET}
+.if exists(${MACHINE_ARCH}/config/${MACHINE_ARCH}/elf.h)
+	echo '#include "${MACHINE_ARCH}/elf.h"'		>> ${.TARGET}
+.endif
+	echo '#include "${MACHINE_ARCH}/freebsd.h"'		>> ${.TARGET}
+.if ${MACHINE_ARCH} == "i386"
+	echo '#include "${MACHINE_ARCH}/perform.h"'		>> ${.TARGET}
+.endif
+	echo '#include "defaults.h"'			>> ${.TARGET}
+
+
+#
+# XXX Make sure changes in GCC's Makefile.in are synced here !!
+#
+
+libgcc_build.a: ${COMMONHDRS} libgcc.mk
+	$(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
+	  AR_FOR_TARGET="ar" \
+	  AR_CREATE_FOR_TARGET="ar rc" \
+	  AR_FLAGS_FOR_TARGET="" \
+	  OLDCC="${CC}" CCLIBFLAGS="-O" \
+	  CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
+	  RANLIB_FOR_TARGET="ranlib" \
+	  RANLIB_TEST_FOR_TARGET="true" \
+	  NM_FOR_TARGET="nm" AWK="awk" \
+	  LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" \
+	  INCLUDES="$(INCLUDES)" MAYBE_USE_COLLECT2="$(MAYBE_USE_COLLECT2)" \
+	  CONFIG_H="${COMMONHDRS}" MACHMODE_H="$(MACHMODE_H)" \
+	  LIB1ASMSRC='$(LIB1ASMSRC)' \
+	  -f libgcc.mk ./libgcc_build.a
+
+#
+# XXX Make sure changes in GCC's Makefile.in are synced here !!
+#
+
+libgcc.mk: mklibgcc
+	objext='.o' \
+	OLDCC='${CC}' \
+	LIBGCC1='libgcc1.a' \
+	LIB1FUNCS='$(LIB1FUNCS)' \
+	LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
+	LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
+	LIB2FUNCS='$(LIB2FUNCS)' \
+	LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
+	LIB2ADD='$(LIB2ADD)' \
+	LIB2ADDEH='$(LIB2ADDEH)' \
+	LIB2ADDEHDEP='$(LIB2ADDEHDEP)' \
+	LIB2ADD_ST='$(LIB2ADD_ST)' \
+	FPBIT='$(FPBIT)' \
+	FPBIT_FUNCS='$(FPBIT_FUNCS)' \
+	DPBIT='$(DPBIT)' \
+	DPBIT_FUNCS='$(DPBIT_FUNCS)' \
+	MULTILIBS='.;' \
+	EXTRA_MULTILIB_PARTS='$(EXTRA_MULTILIB_PARTS)' \
+	SHLIB_LINK='$(SHLIB_LINK)' \
+	SHLIB_INSTALL='$(SHLIB_INSTALL)' \
+	SHLIB_EXT='$(SHLIB_EXT)' \
+	SHLIB_MULTILIB='$(SHLIB_MULTILIB)' \
+	SHLIB_MKMAP='$(SHLIB_MKMAP)' \
+	SHLIB_MAPFILES='$(SHLIB_MAPFILES)' \
+	SHLIB_NM_FLAGS='$(SHLIB_NM_FLAGS)' \
+	  $(SHELL) mklibgcc > tmp-libgcc.mk
+	echo ".PATH: ${GCCDIR}" > ${.TARGET}
+	sed -e 's|libgcc/\./||g' tmp-libgcc.mk >> ${.TARGET}
+	rm tmp-libgcc.mk
+	touch config.status stmp-int-hdrs
+
+mklibgcc: mklibgcc.in
+	sed								\
+	    -e 's|libgcc\.a|libgcc_build.a|g'				\
+	    -e 's|@srcdir@|${GCCDIR}|g'					\
+	    -e 's|@build_canonical@|${MACHINE_ARCH}-deo-freebsd5.0|g'	\
+	    -e 's|@target@|${MACHINE_ARCH}-deo-freebsd5.0|g'		\
+	    -e 's|@enable_shared@|no|g'					\
+	    -e 's|@NO_MINUS_C_MINUS_O@||g'				\
+	    ${.ALLSRC} > ${.TARGET}
+
+CLEANFILES+=	mklibgcc libgcc.mk config.status \
+		stmp-int-hdrs tmp-libgcc.mk stmp-dirs \
+		libgcc_build.a
+
+#
+# XXX This is a hack, but it seems to work.
+# When upgrading GCC, get the following defintions straight from Makefile.in
+#
+
+# Members of libgcc1.a.
+LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
+   _lshrsi3 _ashrsi3 _ashlsi3 \
+   _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
+   _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
+   _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
+   _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
+   _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
+
+# Library members defined in libgcc2.c.
+LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
+     _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
+    _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
+    _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
+    _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
+    _fixtfdi _fixunstfdi _floatditf \
+    _clear_cache _trampoline __main _exit \
+    _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 \
+    _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 \
+    _ctors
+
+# Defined in libgcc2.c, included only in the static library.
+LIB2FUNCS_ST = _eprintf _bb __gcc_bcmp 
+
+FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
+    _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
+    _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
+    _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
+
+DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
+    _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
+    _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
+    _df_to_sf _thenan_df _df_to_usi _usi_to_df
+
+# Build libgcc.a.
+LIB2ADD = $(LIB2FUNCS_EXTRA)
+LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
+
+# Additional sources to handle exceptions; overridden on ia64.
+LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
+  $(srcdir)/unwind-sjlj.c
+LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
+
+MACHMODE_H = machmode.h machmode.def
+
+# nm flags to list global symbols in libgcc object files.
+SHLIB_NM_FLAGS = -pg
+
+#
+#	Bmake'ed tweaks for the GCC Makefile.in barrowed bits.
+#
+
+.for objfile in ${LIB1FUNCS} ${LIB2FUNCS} ${LIB2FUNCS_ST} ${FPBIT_FUNCS} \
+    ${DPBIT_FUNCS}
+CLEANFILES+=	${objfile}.o
+.endfor
+
+CLEANFILES+=	${LIB2ADDEH:S/.c/.o/g:S/$(srcdir)\///g}
+
+CLEANDIRS+=	libgcc
+
+#
+#	Need to supply an `install' target as we aren't using bsd.lib.mk.
+#
+
+install:
+	${INSTALL} ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
+	    ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${LIBDIR}
+
+.include <bsd.dep.mk>
+.include <bsd.obj.mk>
+.include <bsd.sys.mk>