* configure: If CC and CXX are not set in the environment, set

them, based on either an existing Makefile or on searching for gcc
	in PATH.  Substitute for CC and CXX in Makefile.
	* configure.in: Remove libm from target_libs.  Separate
	target_configdirs from configdirs.  If CC is not set in
	environment, try to get it from a host Makefile fragment.  Rewrite
	changes of configdirs to use skipdirs instead.  A few minor
	tweaks.  Take directories out of target_configdirs as they are
	taken out of configdirs.  Remove existing Makefile files from
	subdirectories.  Substitute for TARGET_CONFIGDIRS and
	CONFIG_ARGUMENTS in Makefile.
	* Makefile.in (TARGET_CONFIGDIRS): New variable, automatically set
	by configure.in.
	(CONFIG_ARGUMENTS): Likewise.
	(CONFIGURE_TARGET_MODULES): New variable.
	($(DO_X)): Loop over TARGET_CONFIGDIRS as well as SUBDIRS.
	($(CONFIGURE_TARGET_MODULES)): New target.
	(configure-libg++, configure-libio): New targets.
	(all-libg++): Depend upon configure-libg++.
	(all-libio): Depend upon configure-libio.
	(configure-libgloss, all-libgloss): New targets.
	(configure-libstdc++): New target.
	(all-libstdc++): Depend upon configure-libstdc++.
	(configure-librx, all-librx): New targets.
	(configure-newlib): New target.
	(all-newlib): Depend upon configure-newlib
	(configure-xiberty): New target.
	(all-xiberty): Depend upon configure-xiberty.
This commit is contained in:
Ian Lance Taylor 1995-10-04 16:22:37 +00:00
parent 243b35d7a1
commit ca2ce3b317
4 changed files with 245 additions and 58 deletions

View File

@ -1,3 +1,39 @@
Wed Oct 4 11:52:31 1995 Ian Lance Taylor <ian@cygnus.com>
* configure: If CC and CXX are not set in the environment, set
them, based on either an existing Makefile or on searching for gcc
in PATH. Substitute for CC and CXX in Makefile.
* configure.in: Remove libm from target_libs. Separate
target_configdirs from configdirs. If CC is not set in
environment, try to get it from a host Makefile fragment. Rewrite
changes of configdirs to use skipdirs instead. A few minor
tweaks. Take directories out of target_configdirs as they are
taken out of configdirs. Remove existing Makefile files from
subdirectories. Substitute for TARGET_CONFIGDIRS and
CONFIG_ARGUMENTS in Makefile.
* Makefile.in (TARGET_CONFIGDIRS): New variable, automatically set
by configure.in.
(CONFIG_ARGUMENTS): Likewise.
(CONFIGURE_TARGET_MODULES): New variable.
($(DO_X)): Loop over TARGET_CONFIGDIRS as well as SUBDIRS.
($(CONFIGURE_TARGET_MODULES)): New target.
(configure-libg++, configure-libio): New targets.
(all-libg++): Depend upon configure-libg++.
(all-libio): Depend upon configure-libio.
(configure-libgloss, all-libgloss): New targets.
(configure-libstdc++): New target.
(all-libstdc++): Depend upon configure-libstdc++.
(configure-librx, all-librx): New targets.
(configure-newlib): New target.
(all-newlib): Depend upon configure-newlib
(configure-xiberty): New target.
(all-xiberty): Depend upon configure-xiberty.
Sat Sep 30 04:32:59 1995 Jason Molenda (crash@phydeaux.cygnus.com)
* configure.in (host i[345]86-*-win32): Expand the
noconfigdirs again.
Thu Sep 28 21:18:49 1995 Stan Shebs <shebs@andros.cygnus.com>
* mpw-configure: Fix sed command file name.

View File

@ -133,6 +133,13 @@ CXX_FOR_BUILD = $(CXX)
SUBDIRS = "this is set via configure, don't edit this"
OTHERS =
# This is set by the configure script to the list of directories which
# should be built using the target tools.
TARGET_CONFIGDIRS = xiberty libgloss newlib libio librx libstdc++ libg++
# This is set by the configure script to the arguments passed to configure.
CONFIG_ARGUMENTS =
ALL = all.normal
INSTALL_TARGET = install-dirs \
$(INSTALL_MODULES) \
@ -536,9 +543,6 @@ INSTALL_X11_MODULES = \
# This is a list of the targets for all of the modules which are compiled
# using $(TARGET_FLAGS_TO_PASS).
ALL_TARGET_MODULES = \
$(start-sanitize-chill) \
all-chillrt \
$(end-sanitize-chill) \
all-libio \
all-libstdc++ \
all-librx \
@ -547,12 +551,20 @@ ALL_TARGET_MODULES = \
all-libgloss \
all-xiberty
# This is a list of the configure targets for all of the modules which
# are compiled using the target tools.
CONFIGURE_TARGET_MODULES = \
configure-libio \
configure-libstdc++ \
configure-librx \
configure-libg++ \
configure-newlib \
configure-libgloss \
configure-xiberty
# This is a list of the check targets for all of the modules which are
# compiled using $(TARGET_FLAGS_TO_PASS).
CHECK_TARGET_MODULES = \
$(start-sanitize-chill) \
check-chillrt \
$(end-sanitize-chill) \
check-libio \
check-libstdc++ \
check-libg++ \
@ -562,9 +574,6 @@ CHECK_TARGET_MODULES = \
# This is a list of the install targets for all of the modules which are
# compiled using $(TARGET_FLAGS_TO_PASS).
INSTALL_TARGET_MODULES = \
$(start-sanitize-chill) \
install-chillrt \
$(end-sanitize-chill) \
install-libio \
install-libstdc++ \
install-libg++ \
@ -575,9 +584,6 @@ INSTALL_TARGET_MODULES = \
# This is a shell case of all modules which are compiled using
# $(TARGET_FLAGS_TO_PASS), used in the do-X rule.
TARGET_LIBS = libio | libstdc++ | librx | libg++ | newlib | xiberty
# start-sanitize-chill
TARGET_LIBS = chillrt | libio | libstdc++ | librx | libg++ | newlib | xiberty
# end-sanitize-chill
# The first rule in the file had better be this one. Don't put any above it.
all: all.normal
@ -606,14 +612,14 @@ DO_X = \
do-install-info \
do-installcheck \
do-mostlyclean \
do-realclean \
do-maintainer-clean \
do-TAGS
.PHONY: $(DO_X)
$(DO_X):
@target=`echo $@ | sed -e 's/^do-//'`; \
r=`pwd`; export r; \
srcroot=`cd $(srcdir); pwd`; export srcroot; \
for i in $(SUBDIRS); do \
for i in $(SUBDIRS) $(TARGET_CONFIGDIRS); do \
if [ -f ./$$i/Makefile ]; then \
case $$i in \
$(TARGET_LIBS) ) \
@ -645,7 +651,8 @@ $(DO_X):
# Here are the targets which correspond to the do-X targets.
.PHONY: info installcheck dvi install-info
.PHONY: clean distclean mostlyclean realclean local-clean local-distclean
.PHONY: clean distclean mostlyclean maintainer-clean realclean
.PHONY: local-clean local-distclean local-maintainer-clean
info: do-info
installcheck: do-installcheck
dvi: do-dvi
@ -662,10 +669,16 @@ local-clean:
local-distclean:
-rm -f Makefile config.status
local-maintainer-clean:
@echo "This command is intended for maintainers to use;"
@echo "it deletes files that may require special tools to rebuild."
clean: do-clean local-clean
mostlyclean: do-mostlyclean local-clean
distclean: do-distclean local-clean local-distclean
realclean: do-realclean local-clean local-distclean
maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
maintainer-clean: local-distclean
realclean: maintainer-clean
# Check target.
@ -795,6 +808,31 @@ $(INSTALL_MODULES): install-dirs
true; \
fi
# This rule is used to configure the modules which are built with the
# target tools.
.PHONY: $(CONFIGURE_TARGET_MODULES)
$(CONFIGURE_TARGET_MODULES):
@dir=`echo $@ | sed -e 's/configure-//'`; \
if [ -f ./$${dir}/Makefile ] ; then \
true; \
elif echo " $(TARGET_CONFIGDIRS) " | grep " $${dir} " >/dev/null 2>&1; then \
if [ -d ./$${dir} ]; then true; else mkdir $${dir}; fi; \
r=`pwd`; export r; \
srcroot=`cd $(srcdir); pwd`; export srcroot; \
AR="$(AR_FOR_TARGET)"; export AR; \
AS="$(AS_FOR_TARGET)"; export AS; \
CC="$(CC_FOR_TARGET)"; export CC; \
CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
CXX="$(CXX_FOR_TARGET)"; export CXX; \
CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
NM="$(NM_FOR_TARGET)"; export NM; \
RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
cd $${dir}; \
$${srcroot}/configure $(CONFIG_ARGUMENTS) --srcdir=$${srcroot}/$${dir}; \
else \
true; \
fi
# This rule is used to build the modules which use TARGET_FLAGS_TO_PASS.
# To build a target all-X means to cd to X and make all.
.PHONY: $(ALL_TARGET_MODULES)
@ -931,9 +969,6 @@ all-autoconf: all-m4
all-bfd:
all-binutils: all-libiberty all-opcodes all-bfd all-flex all-byacc
all-byacc:
# start-sanitize-chill
all-chillrt: all-binutils all-gas all-gcc all-newlib
# end-sanitize-chill
all-cvs:
all-dejagnu: all-tcl all-expect all-tk
all-diff: all-libiberty
@ -957,14 +992,22 @@ all-hello: all-libiberty
all-indent:
all-ispell: all-emacs19
all-ld: all-libiberty all-bfd all-byacc all-flex
all-libg++: all-gas all-ld all-gcc all-xiberty all-newlib all-libio all-librx all-libstdc++
all-libio: all-gas all-ld all-gcc all-xiberty all-newlib
configure-libg++: all-gcc
all-libg++: configure-libg++ all-gas all-ld all-gcc all-xiberty all-newlib all-libio all-librx all-libstdc++
configure-libgloss: all-gcc
all-libgloss: configure-libgloss
configure-libio: all-gcc
all-libio: configure-libio all-gas all-ld all-gcc all-xiberty all-newlib
all-libiberty:
all-libstdc++: all-gas all-ld all-gcc all-xiberty all-newlib all-libio
configure-librx: all-gcc all-newlib
all-librx: configure-librx
configure-libstdc++: all-gcc
all-libstdc++: configure-libstdc++ all-gas all-ld all-gcc all-xiberty all-newlib all-libio
all-m4: all-libiberty
all-make: all-libiberty
all-mmalloc:
all-newlib: all-binutils all-gas all-gcc
configure-newlib: all-gcc
all-newlib: configure-newlib all-binutils all-gas all-gcc
all-opcodes: all-bfd
all-patch:
all-prms: all-libiberty
@ -985,7 +1028,8 @@ all-tgas: all-libiberty all-bfd
all-time:
all-wdiff:
all-uudecode: all-libiberty
all-xiberty: all-gcc all-ld all-newlib
configure-xiberty: all-gcc
all-xiberty: configure-xiberty all-gcc all-ld all-newlib
### other supporting targets
@ -1178,9 +1222,10 @@ gnats.tar.gz: $(DIST_SUPPORT) $(GNATS_SUPPORT_DIRS) gnats
.PHONY: gdb.tar.gz
GDB_SUPPORT_DIRS= bfd include libiberty mmalloc opcodes readline sim utils
GDBTK_SUPPORT_DIRS= `if [ -d tcl -a -d tk ] ; then echo tcl tk ; fi`
gdb.tar.gz: $(DIST_SUPPORT) $(GDB_SUPPORT_DIRS) gdb
$(MAKE) -f Makefile.in taz TOOL=gdb \
SUPPORT_FILES="$(GDB_SUPPORT_DIRS)"
SUPPORT_FILES="$(GDB_SUPPORT_DIRS) $(GDBTK_SUPPORT_DIRS)"
.PHONY: newlib.tar.gz
NEWLIB_SUPPORT_DIRS=libgloss

76
configure vendored
View File

@ -17,7 +17,7 @@
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Please report any problems running this configure script to
# configure@cygnus.com
@ -523,7 +523,7 @@ tmpfile=${TMPDIR}/cONf$$
# is at the end of the script; these actions are duplicated there, minus
# the "exit 1". Don't use "exit 0" anywhere after this without resetting the
# trap handler, or you'll lose.
trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos; exit 1" 0 1 2 15
trap "rm -f Makefile.tem ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos; exit 1" 0 1 2 15
# split ${srcdir}/configure.in into common, per-host, per-target,
# and post-target parts. Post-target is optional.
@ -551,7 +551,15 @@ case "${srctrigger}" in
esac
case "${build_alias}" in
"") ;;
"")
if result=`${config_shell} ${configsub} ${host_alias}` ; then
build_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
build_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
build_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
build=${host_cpu}-${host_vendor}-${host_os}
build_alias=${host_alias}
fi
;;
*)
if result=`${config_shell} ${configsub} ${build_alias}` ; then
buildopt="--build=${build_alias}"
@ -639,6 +647,45 @@ if [ "${program_prefix}" != "" ] ; then
program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}"
fi
# If CC and CXX are not set in the environment, and the Makefile
# exists, try to extract them from it. This is to handle running
# ./config.status by hand.
if [ -z "${CC}" -a -r Makefile ]; then
sed -n -e ':loop
/\\$/ N
/\\$/ b loop
s/\\\n//g
/^CC[ ]*=/ s/CC[ ]*=\(.*\)/\1/p' < Makefile > Makefile.cc
CC=`tail -1 Makefile.cc`
rm -f Makefile.cc
fi
if [ -z "${CXX}" -a -r Makefile ]; then
sed -n -e ':loop
/\\$/ N
/\\$/ b loop
s/\\\n//g
/^CXX[ ]*=/ s/CXX[ ]*=\(.*\)/\1/p' < Makefile > Makefile.cc
CXX=`tail -1 Makefile.cc`
rm -f Makefile.cc
fi
# If CC is still not set, try to get gcc.
if [ -z "${CC}" ]; then
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
for dir in $PATH; do
test -z "$dir" && dir=.
if test -f $dir/gcc; then
CC="gcc"
break
fi
done
IFS="$save_ifs"
CC=${CC-cc}
fi
CXX=${CXX-"g++ -O"}
for subdir in . ${subdirs} ; do
# ${subdir} is relative path from . to the directory we're currently
@ -876,11 +923,6 @@ EOF
echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile}
fi
# make sure that some sort of reasonable default exists for these
# two variables
CXX=${CXX-"g++ -O"}
CC=${CC-cc}
# reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
# remove any form feeds.
if [ -z "${subdirs}" ]; then
@ -893,6 +935,24 @@ EOF
fi
sed -e "s:^prefix[ ]*=.*$:prefix = ${prefix}:" \
-e "s:^exec_prefix[ ]*=.*$:exec_prefix = ${exec_prefix}:" \
-e "/^CC[ ]*=/{
b chkcc
:contcc
N
:chkcc
s/\\\\$//
t contcc
s%^CC[ ]*=.*$%CC = ${CC}%
}" \
-e "/^CXX[ ]*=/{
b chkcxx
:contcxx
N
:chkcxx
s/\\\\$//
t contcxx
s%^CXX[ ]*=.*$%CXX = ${CXX}%
}" \
-e "s:^SHELL[ ]*=.*$:SHELL = ${config_shell}:" \
-e "s:^srcdir[ ]*=.*$:srcdir = ${makesrcdir}:" \
-e "s/ //" \

View File

@ -42,7 +42,7 @@ host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch
# these libraries are built for the target environment, and are built after
# the host libraries and the host tools (which may be a cross compiler)
#
target_libs="libm xiberty libgloss newlib libio librx libstdc++ libg++"
target_libs="xiberty libgloss newlib libio librx libstdc++ libg++"
# these tools are built using the target libs, and are intended to run only
@ -75,8 +75,11 @@ cross_only="xiberty libgloss newlib"
## All tools belong in one of the four categories, and are assigned above
## We assign ${configdirs} this way to remove all embedded newlines. This
## is important because configure will choke if they ever get through.
## ${configdirs} is directories we build using the host tools.
## ${target_configdirs} is directories we build using the target tools.
#
configdirs=`echo ${host_libs} ${host_tools} ${target_libs} ${target_tools}`
configdirs=`echo ${host_libs} ${host_tools}`
target_configdirs=`echo ${target_libs} ${target_tools}`
################################################################################
@ -128,6 +131,13 @@ case "${host}" in
esac
fi
# See if we can extract a definition of CC from the fragment.
if [ -z "${CC}" ]; then
if [ -n "${host_makefile_frag}" -a -f ${host_makefile_frag} ]; then
CC=`sed -n -e 's/CC[ ]*=[ ]*\(.*\)$/\1/p' < ${host_makefile_frag}`
fi
fi
# The Solaris /usr/ucb/cc compiler does not appear to work.
case "${host}" in
sparc-sun-solaris2*)
@ -191,6 +201,7 @@ case "${target}" in
powerpc-*-netware*) target_makefile_frag=config/mt-netware ;;
esac
skipdirs=
gasdir=gas
use_gnu_ld=
use_gnu_as=
@ -202,7 +213,7 @@ case ${with_x} in
yes | "") # the default value for this tree is that X11 is available
;;
no)
configdirs=`echo " ${configdirs} " | sed -e 's/ tk / /;/ gash / /'`
skipdirs="${skipdirs} tk gash"
;;
*)
echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
@ -219,16 +230,12 @@ is_cross_compiler=
if [ x"${host}" = x"${target}" ] ; then
# when doing a native toolchain, don't build the targets
# that are in the 'cross only' list
for i in ${cross_only} ; do
configdirs=`echo " ${configdirs} " | sed -e "s/ $i / /"`
done
skipdirs="${skipdirs} ${cross_only}"
is_cross_compiler=no
else
# similarly, don't build the targets in the 'native only'
# list when building a cross compiler
for i in ${native_only} ; do
configdirs=`echo " ${configdirs} " | sed -e "s/ $i / /"`
done
skipdirs="${skipdirs} ${native_only}"
is_cross_compiler=yes
fi
@ -276,10 +283,9 @@ fi
# Recognize --with-newlib/--without-newlib.
if [ x${with_newlib} = xno ]; then
configdirs=`echo " ${configdirs} " | sed -e 's/ newlib / /'`
skipdirs="${skipdirs} newlib"
elif [ x${with_newlib} = xyes ]; then
configdirs=`echo " ${configdirs} " | sed -e 's/ newlib / /'`
configdirs="${configdirs} newlib"
skipdirs=`echo " ${skipdirs} " | sed -e 's/ newlib / /'`
fi
# Handle ${copy_dirs}
@ -386,9 +392,7 @@ case "${target}" in
noconfigdirs="$noconfigdirs ld shellutils"
;;
i[345]86-*-go32)
# add the go32 support tools to the list
# but don't build gdb
configdirs=`echo go32 ${configdirs}`
noconfigdirs="$noconfigdirs gdb libg++ libstdc++ libio librx"
;;
@ -396,7 +400,7 @@ case "${target}" in
# Can't build gdb for win32 target
noconfigdirs="$noconfigdirs gdb tk"
# but put newlib back
configdirs="$configdirs newlib"
skipdirs=`echo " ${skipdirs} " | sed -e 's/ newlib / /'`
;;
i[345]86-*-pe)
noconfigdirs="$noconfigdirs libg++ libstdc++ libio librx"
@ -459,14 +463,13 @@ case "${target}" in
noconfigdirs="$noconfigdirs gprof"
;;
romp-*-*)
noconfigdirs="bfd binutils ld gas opcodes"
noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes"
;;
sh-*-*)
case "${host}" in
i[345]86-*-vsta) ;; # don't add gprof back in
*) configdirs=`echo gprof ${configdirs}` ;;
i[345]86-*-go32) ;; # don't add gprof back in
*) configdirs=`echo gprof ${configdirs}` ;;
*) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
esac
;;
sparc-*-sunos4*)
@ -491,18 +494,42 @@ case "${target}" in
;;
esac
# Remove the entries in $noconfigdirs from $configdirs. If we have the
# source for them, add them to $notsupp.
# Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
# $target_configdirs.
# If we have the source for $noconfigdirs entries, add them to $notsupp.
notsupp=""
for dir in . $noconfigdirs ; do
for dir in . $skipdirs $noconfigdirs ; do
if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
if [ -r $srcdir/$dir/configure ] || [ -r $srcdir/$dir/configure.in ]; then
notsupp="$notsupp $dir"
if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
true
else
notsupp="$notsupp $dir"
fi
fi
fi
if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
if [ -r $srcdir/$dir/configure ] || [ -r $srcdir/$dir/configure.in ]; then
if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
true
else
notsupp="$notsupp $dir"
fi
fi
fi
done
# Deconfigure all subdirectories, in case we are changing the
# configuration from one where a subdirectory is supported to one where it
# is not.
if [ -z "${norecursion}" ]; then
for i in ${configdirs} ${target_configdirs}; do
rm -f $i/Makefile
done
fi
# Produce a warning message for the subdirs we can't configure.
# This isn't especially interesting in the Cygnus tree, but in the individual
# FSF releases, it's important to let people know when their machine isn't
@ -515,9 +542,15 @@ if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
# pretend that all is well.)
if [ -n "$appdirs" ]; then
for dir in $appdirs ; do
if [ -r $dir/Makefile.in ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1 ; then
appdirs=""
break
if [ -r $dir/Makefile.in ]; then
if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
appdirs=""
break
fi
if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
appdirs=""
break
fi
fi
done
if [ -n "$appdirs" ]; then
@ -567,6 +600,19 @@ if [ x${enable_shared} = xyes ]; then
esac
fi
# post-target:
# Record target_configdirs and the configure arguments in Makefile.
targargs=`echo "${arguments}" | \
sed -e 's/--*norecursion//' \
-e 's/--*cache[a-z-]*=[^ ]*//' \
-e 's/--*cache[a-z-]*[ ][ ]*[^ ]*//'`
sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
-e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
Makefile > Makefile.tem
rm -f Makefile
mv -f Makefile.tem Makefile
#
# Local Variables:
# fill-column: 131