[deliverable/binutils-gdb.git] / cfg-ml-pos.in

# Configure fragment invoked in the post-target section for subdirs
# wanting multilib support.
# The intent is to keep as much of this in one place as possible (and out
# of each subdirectory, eg: newlib, libio, etc.) until the right way to do
# this (ha ha) is decided upon.

# Only do this if --enable-multilib.

if [ "${enable_multilib}" = yes ]; then

if [ -z "${with_multisubdir}" ]; then
  multisubdir=
else
  multisubdir="/${with_multisubdir}"
  dotdot=`echo ${multisubdir} | sed -e 's:/[^/]*:../:g'`
  # TOP is used by newlib and should not be used elsewhere for this purpose.
  sed -e "s:^TOP[ 	]*=[ 	]*\([./]*\)[ 	]*$:TOP = ${dotdot}\1:" \
      -e "s:^MULTITOP[ 	]*=[ 	]*\([./]*\)[ 	]*$:MULTITOP = ${dotdot}\1:" \
	${Makefile} > Makefile.tem
  rm -f ${Makefile}
  mv Makefile.tem ${Makefile}
fi

# MULTIDIRS is non-empty for the cpu top level Makefile (eg: newlib/Makefile)
# and lists the subdirectories to recurse into.
# MULTISUBDIR is non-empty in each cpu subdirectory's Makefile
# (eg: newlib/h8300h/Makefile) and is the installed subdirectory name with
# a trailing '/'.
# MULTIDO is used for targets like all, install, and check where
# $(FLAGS_TO_PASS) augmented with the subdir's compiler option is needed.
# MULTICLEAN is used for the *clean targets.
#
# ??? It is possible to merge MULTIDO and MULTICLEAN into one.  They are
# currently kept separate because we don't want the *clean targets to require
# the existence of the compiler (which MULTIDO currently requires) and
# therefore we'd have to record the directory options as well as names
# (currently we just record the names and use --print-multi-lib to get the
# options).

sed -e "s:^MULTIDIRS[ 	]*=.*$:MULTIDIRS = ${multidirs}:" \
    -e "s:^MULTISUBDIR[ 	]*=.*$:MULTISUBDIR = ${multisubdir}:" \
    -e 's:^MULTIDO[ 	]*=.*$:MULTIDO = $(MAKE):' \
    -e 's:^MULTICLEAN[ 	]*=.*$:MULTICLEAN = $(MAKE):' \
	${Makefile} > Makefile.tem
rm -f ${Makefile}
mv Makefile.tem ${Makefile}

cat > Multi.tem <<\EOF

multi-do:
	if [ -z "$(MULTIDIRS)" ]; then \
	  true; \
	else \
	  rootpre=`pwd`/; export rootpre; \
	  srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
	  compiler="$(CC)"; \
	  for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \
	    dir=`echo $$i | sed -e 's/;.*$$//'`; \
	    if [ "$${dir}" = "." ]; then \
	      true; \
	    else \
	      if [ -d $${dir} ]; then \
		flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
		if (cd $${dir}; $(MAKE) $(FLAGS_TO_PASS) \
				CFLAGS="$(CFLAGS) $${flags}" \
				CXXFLAGS="$(CXXFLAGS) $${flags}" \
				LIBCFLAGS="$(LIBCFLAGS) $${flags}" \
				LIBCXXFLAGS="$(LIBCXXFLAGS) $${flags}" \
				$(DO)); then \
		  true; \
		else \
		  exit 1; \
		fi; \
	      else true; \
	      fi; \
	    fi; \
	  done; \
	fi

multi-clean:
	if [ -z "$(MULTIDIRS)" ]; then \
	  true; \
	else \
	  for dir in Makefile $(MULTIDIRS); do \
	    if [ -f ./$$dir/Makefile ]; then \
	      if (cd ./$$dir; $(MAKE) $(FLAGS_TO_PASS) $(DO)); \
	      then true; \
	      else exit 1; \
	      fi; \
	    else true; \
	    fi; \
	  done; \
	fi
EOF

cat ${Makefile} Multi.tem > Makefile.tem
rm -f ${Makefile} Multi.tem
mv Makefile.tem ${Makefile}

fi # "${enable_multilib}" = yes
Commit	Line	Data
9eb59e0b DE	1	# Configure fragment invoked in the post-target section for subdirs
	2	# wanting multilib support.
	3	# The intent is to keep as much of this in one place as possible (and out
	4	# of each subdirectory, eg: newlib, libio, etc.) until the right way to do
	5	# this (ha ha) is decided upon.
	6
	7	# Only do this if --enable-multilib.
	8
	9	if [ "${enable_multilib}" = yes ]; then
	10
	11	if [ -z "${with_multisubdir}" ]; then
	12	multisubdir=
	13	else
	14	multisubdir="/${with_multisubdir}"
9eb59e0b	15	dotdot=`echo ${multisubdir} \| sed -e 's:/[^/]*:../:g'`
549b77a9	16	# TOP is used by newlib and should not be used elsewhere for this purpose.
9eb59e0b DE	17	sed -e "s:^TOP[ ]=[ ]\([./]\)[ ]$:TOP = ${dotdot}\1:" \
	18	-e "s:^MULTITOP[ ]=[ ]\([./]\)[ ]$:MULTITOP = ${dotdot}\1:" \
	19	${Makefile} > Makefile.tem
	20	rm -f ${Makefile}
	21	mv Makefile.tem ${Makefile}
	22	fi
	23
	24	# MULTIDIRS is non-empty for the cpu top level Makefile (eg: newlib/Makefile)
549b77a9 DE	25	# and lists the subdirectories to recurse into.
	26	# MULTISUBDIR is non-empty in each cpu subdirectory's Makefile
	27	# (eg: newlib/h8300h/Makefile) and is the installed subdirectory name with
	28	# a trailing '/'.
	29	# MULTIDO is used for targets like all, install, and check where
	30	# $(FLAGS_TO_PASS) augmented with the subdir's compiler option is needed.
	31	# MULTICLEAN is used for the *clean targets.
55b07f57	32	#
549b77a9 DE	33	# ??? It is possible to merge MULTIDO and MULTICLEAN into one. They are
	34	# currently kept separate because we don't want the *clean targets to require
	35	# the existence of the compiler (which MULTIDO currently requires) and
	36	# therefore we'd have to record the directory options as well as names
	37	# (currently we just record the names and use --print-multi-lib to get the
	38	# options).
9eb59e0b	39
549b77a9 DE	40	sed -e "s:^MULTIDIRS[ ]=.$:MULTIDIRS = ${multidirs}:" \
	41	-e "s:^MULTISUBDIR[ ]=.$:MULTISUBDIR = ${multisubdir}:" \
	42	-e 's:^MULTIDO[ ]=.$:MULTIDO = $(MAKE):' \
	43	-e 's:^MULTICLEAN[ ]=.$:MULTICLEAN = $(MAKE):' \
	44	${Makefile} > Makefile.tem
	45	rm -f ${Makefile}
	46	mv Makefile.tem ${Makefile}
9eb59e0b	47
549b77a9	48	cat > Multi.tem <<\EOF
9eb59e0b	49
549b77a9	50	multi-do:
9eb59e0b DE	51	if [ -z "$(MULTIDIRS)" ]; then \
	52	true; \
	53	else \
	54	rootpre=`pwd`/; export rootpre; \
	55	srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
	56	compiler="$(CC)"; \
	57	for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \
	58	dir=`echo $$i \| sed -e 's/;.*$$//'`; \
	59	if [ "$${dir}" = "." ]; then \
	60	true; \
	61	else \
	62	if [ -d $${dir} ]; then \
	63	flags=`echo $$i \| sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
	64	if (cd $${dir}; $(MAKE) $(FLAGS_TO_PASS) \
	65	CFLAGS="$(CFLAGS) $${flags}" \
	66	CXXFLAGS="$(CXXFLAGS) $${flags}" \
	67	LIBCFLAGS="$(LIBCFLAGS) $${flags}" \
	68	LIBCXXFLAGS="$(LIBCXXFLAGS) $${flags}" \
549b77a9	69	$(DO)); then \
9eb59e0b DE	70	true; \
	71	else \
	72	exit 1; \
	73	fi; \
	74	else true; \
	75	fi; \
	76	fi; \
	77	done; \
	78	fi
	79
549b77a9 DE	80	multi-clean:
	81	if [ -z "$(MULTIDIRS)" ]; then \
	82	true; \
	83	else \
	84	for dir in Makefile $(MULTIDIRS); do \
	85	if [ -f ./$$dir/Makefile ]; then \
	86	if (cd ./$$dir; $(MAKE) $(FLAGS_TO_PASS) $(DO)); \
	87	then true; \
	88	else exit 1; \
	89	fi; \
	90	else true; \
	91	fi; \
	92	done; \
	93	fi
9eb59e0b DE	94	EOF
9eb59e0b DE	95
549b77a9 DE	96	cat ${Makefile} Multi.tem > Makefile.tem
	97	rm -f ${Makefile} Multi.tem
	98	mv Makefile.tem ${Makefile}
9eb59e0b DE	99
9eb59e0b DE	100	fi # "${enable_multilib}" = yes