New entry point in the transfer vector - bfd_relax_section.
[deliverable/binutils-gdb.git] / bfd / configure
index 789c23a491d232387607493d5d82abf27589d86d..e7e05e8ea8343d85db5ae7c297a8580baa4f7a8a 100755 (executable)
@@ -1,11 +1,6 @@
-#!/bin/sh
-# Please do not edit this file.  It is generated automatically from
-# configure.in and a configure template.
-configdirs=
-
 #!/bin/sh
 
-# Configuration script template
+# Configuration script
 #   Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc.
 
 #This file is part of GNU.
@@ -48,18 +43,22 @@ progname=$0
 
 # clear some things potentially inherited from environment.
 ansi=
+arguments=$*
 defaulttargets=
 destdir=
 fatal=
 hostsubdir=
 Makefile=Makefile
 Makefile_in=Makefile.in
-norecurse=
+norecursion=
+recurring=
 removing=
 srcdir=
 srctrigger=
 target=
 targets=
+commontargets=
+configdirs=
 targetsubdir=
 template=
 verbose=
@@ -67,32 +66,32 @@ verbose=
 for arg in $*;
 do
        case ${arg} in
-       -ansi | +ansi)
+       -ansi | +a*)
                ansi=true
+               clib=clib
                ;;
        -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*)
                destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'`
                ;;
-       -forcesubdirs | +forcesubdirs | +forcesubdir | +forcesubdi | +forcesubd \
-       | +forcesub | +forcesu | +forces | +force | +forc | +for | +fo | +f)
-               forcesubdirs=${arg}
-               ;;
        -languages=* | +languages=* | +language=* | +languag=* \
                | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \
                | +l=*)
                languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`"
                ;;
-       -gas | +gas | +ga | +g)
+       -gas | +g*)
                gas=yes
                ;;
-       -help | +h | +help)
+       -help | +h*)
                fatal=true
                ;;
-       -nfp | +nfp | +nf | +n)
+       -nfp | +nf*)
                nfp=yes
                ;;
-       -norecurse | +norecurse)
-               norecurse=true
+       -norecursion | +no*)
+               norecursion=true
+               ;;
+       -recurring | +recurring | +recurrin | +recurri | +recurr | +recur | +recu | +rec | +re)
+               recurring=true
                ;;
        -rm | +rm)
                removing=${arg}
@@ -100,18 +99,21 @@ do
 #      -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
 #              srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'`
 #              ;;
-       -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=* | +t=*)
+       -subdirs | +f* | +su*)
+               subdirs=${arg}
+               ;;
+       -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=*)
                if [ -n "${targets}" ] ; then
-                       forcesubdirs="+forcesubdirs"
+                       subdirs="+subdirs"
                fi
 
                newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`"
                targets="${newtargets}"
                ;;
-       -template=* | +template=*)
+       -template=* | +template=* | +templat=* | +templa=* | +templ=* | +temp=* | +tem=* | +te=*)
                template=`echo ${arg} | sed 's/[+-]template=//'`
                ;;
-       +verbose | +verbos | +verbo | +verb | +ver | +ve | +v)
+       -v | -verbose | +v*)
                verbose=${arg}
                ;;
        -* | +*)
@@ -122,7 +124,7 @@ do
                ;;
        *)
                if [ -n "${hosts}" ] ; then
-                       forcesubdirs="+forcesubdirs"
+                       subdirs="+subdirs"
                fi
 
                newhosts="${hosts} ${arg}"
@@ -133,7 +135,6 @@ done
 
 if [ -n "${verbose}" ] ; then
        echo `pwd`/configure $*
-       echo targets=\"${targets}\"
 fi
 
 # process host and target only if not rebuilding configure itself or removing.
@@ -142,7 +143,7 @@ if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then
        if [ -z "${hosts}" ] ; then
                (echo ;
                echo "configure: No HOST specified." ;
-               echo) 2>&1
+               echo) 1>&2
                fatal=true
        fi
 fi
@@ -153,18 +154,18 @@ if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
        echo "Options: [defaults in brackets]" ;
        echo " +ansi            configure w/ANSI library. [no ansi lib]" ;
        echo " +destdir=MYDIR   configure for installation into MYDIR. [/usr/local]" ;
-       echo " +forcesubdirs    configure in subdirectories.  [in source directories]" ;
+       echo " +subdirs         configure in subdirectories.  [in source directories]" ;
        echo " +lang=LANG       configure to build LANG. [gcc]" ;
        echo " +help            print this message. [normal config]" ;
        echo " +gas             configure the compilers for use with gas. [native as]" ;
        echo " +nfp             configure the compilers default to soft floating point. [hard float]" ;
-       echo " +norecurse       configure this directory only. [recurse]" ;
+       echo " +norecursion     configure this directory only. [recurse]" ;
        echo " +rm              remove this configuration. [build a configuration]" ;
        echo " +target=TARGET   configure for TARGET.  [TARGET = HOST]" ;
        echo " +template=TEM    rebuild configure using TEM. [normal config]" ;
        echo ;
        echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ;
-       echo "Asking for more than one \"+target\" implies \"+forcesubdirs\".  Any other" ;
+       echo "Asking for more than one \"+target\" implies \"+subdirs\".  Any other" ;
        echo "options given will apply to all targets.") 1>&2
 
        if [ -r config.status ] ; then
@@ -188,7 +189,7 @@ srcname="bfd"
 # are we rebuilding config itself?
 if [ -n "${template}" ] ; then
        if [ ! -r ${template} ] ; then
-               echo "Can't find template ${template}."
+               echo '***' "Can't find template ${template}." 1>&2
                exit 1
        fi
 
@@ -209,12 +210,12 @@ if [ -n "${template}" ] ; then
 
        if [ -r configure.in ] ; then
                if [ -z "`grep '^# per\-host:' configure.in`" ] ; then
-                       echo `pwd`/configure.in has no "per-host:" line.
+                       echo '***' `pwd`/configure.in has no "per-host:" line. 1>&2
                        exit 1
                fi
 
                if [ -z "`grep '^# per\-target:' configure.in`" ] ; then
-                       echo `pwd`/configure.in has no "per-target:" line.
+                       echo '***' `pwd`/configure.in has no "per-target:" line. 1>&2
                        exit 1
                fi
 
@@ -247,10 +248,24 @@ if [ -n "${template}" ] ; then
        rm template.new
 #      mv configure configure.old
        mv configure.new configure
-       echo Rebuilt configure in `pwd`
 
-       if [ -z "${norecurse}" ] ; then
-               # If template is relative path, make it absolute for recursing.
+       if [ -n "${verbose}" ] ; then
+               echo Rebuilt configure in `pwd`
+       fi
+
+       # Now update config.sub from the template directory.
+       if echo "$template" | grep -s 'configure$' ; then
+               cp `echo "$template" | sed s/configure$/config.sub/` ./config.sub.new
+       #       mv config.sub config.sub.old
+               mv config.sub.new config.sub
+
+               if [ -n "${verbose}" ] ; then
+                       echo Rebuilt config.sub in `pwd`
+               fi
+       fi
+
+       if [ -z "${norecursion}" ] ; then
+               # If template is relative path, make it absolute for recurring.
                if echo "${template}" | grep -s '^/' ; then
                   true
                else
@@ -273,10 +288,12 @@ if [ -n "${template}" ] ; then
                                                (cd $i ;
                                                        ./configure +template=${template} ${verbose})
                                        else
-                                               echo No configure script in `pwd`/$i
+                                               echo Warning: No configure script in `pwd`/$i
                                        fi
                                else
-                                       echo Warning: directory $i is missing.
+                                       if [ -n "${verbose}" ] ; then
+                                         echo Warning: directory $i is missing.
+                                       fi
                                fi
                        done
                done
@@ -287,7 +304,7 @@ fi
 
 # some sanity checks on configure.in
 if [ -z "${srctrigger}" ] ; then
-       echo srctrigger not set in configure.in. `pwd` not configured.
+       echo Warning: srctrigger not set in configure.in. `pwd` not configured.
        exit 1
 fi
 
@@ -298,37 +315,199 @@ for host in ${hosts} ; do
                defaulttargets=true
        fi
 
+       host_alias=${host}
+
+       result=`/bin/sh ./config.sub ${host}`
+       host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
+       host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
+       host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+       host=${host_cpu}-${host_vendor}-${host_os}
        host_makefile_frag=config/hmake-${host}
 
 #### configure.in per-host parts come in here.
 
-## end of per-host part.
+if [ "${host_os}" = "posix" ] ; then
+       bfd_host=posix
+else
+       case "${host_cpu}" in
+       rs6000) bfd_host=aix ;;
+       mips)
+               case "${host_vendor}" in
+               dec)    bfd_host=dec3100 ;;
+               sgi)    bfd_host=irix3 ;;
+               esac
+               ;;
+       m88k)
+               case "${host_vendor}" in
+               *)
+                       case "${host_os}" in
+                       dgux)   bfd_host=dgux ;;
+                       esac
+                       ;;
+               esac
+               ;;
+       m68k)
+               case "${host_vendor}" in
+               cbm)
+                       case ${host_os} in
+                       amigados)       bfd_host=amigados ;;
+                       svr4)           bfd_host=amix ;;
+                       esac
+                       ;;
+               hp)     
+                       case "${host_os}" in
+                       hpux)   bfd_host=hp9000 ;;
+                       bsd)    bfd_host=hp300bsd ;;
+                       esac
+                       ;;
+               sony)   bfd_host=news ;;
+               sun)    bfd_host=sun3 ;;
+               esac
+               ;;
 
+       i386)
+               case "${host_vendor}" in
+               *)
+                       case "${host_os}" in
+                       sysv)   bfd_host=i386v ;;
+                       esac
+                       ;;
+               esac
+               ;;
 
-       for target in ${targets} ; do
+       sparc)
+               case "${host_vendor}" in
+               sun)    bfd_host=sun4 ;;
+               esac
+               ;;
 
-               if [ -n "${verbose}" ] ; then
-                       echo "  target=\"${target}\""
-               fi
+       rtpc)   bfd_host=rtbsd
+               ;;
 
+       a29k)   bfd_host=ultra3
+               ;;
+
+       tahoe)
+               bfd_host=${host_cpu}
+               ;;
+        vax)
+               case "${host_os}" in
+               ultrix) bfd_host=vaxult ;;
+               *) bfd_host=vax ;;
+               esac
+               ;;
+       esac
+fi
+
+if [ ! -f config/h-${bfd_host} ] ; then
+       echo '***' BFD does not support host ${host}: no file config/h-${bfd_host}
+       exit 1
+fi
+
+host_makefile_frag=config/h-${bfd_host}
+
+## end of per-host part.
+
+       for target in ${targets} ; do
+
+               target_alias=${target}
+               result=`/bin/sh ./config.sub ${target}`
+               target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
+               target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
+               target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+               target=${target_cpu}-${target_vendor}-${target_os}
                target_makefile_frag=config/tmake-${target}
 
 #### configure.in per-target parts come in here.
 
+case "${target_vendor}" in
+aout | coff | bout | elf) bfd_target=${target_cpu}-${target_vendor} ;;
+sony)  bfd_target=news ;;
+intel) bfd_target=${target_cpu}-coff ;;        
+cbm)   bfd_target=${target_cpu}-elf ;;
+
+hitachi)
+       case "${target_cpu}" in
+       h8300) bfd_target=h8300-ieee ;;
+       *) echo "bad hitachi cpu" ;;
+       esac
+       ;;
+
+
+wrs)
+       case "${target_cpu}" in
+       i960) bfd_target=i960-bout ;;
+       m68k) bfd_target=m68k-aout ;;
+       esac
+       ;;
+sun)
+       case "${target_cpu}" in
+       m68k)   bfd_target=m68k-aout ;;
+       sparc)  bfd_target=sparc-aout ;;
+       esac
+       ;;
+dec)
+       case "${target_cpu}" in
+       mips) bfd_target=dec3100 ;;
+       vax) bfd_target=vax ;;
+       esac
+       ;;
+hp)
+       case "${target_cpu}" in
+       m68k)
+               case "${target_os}" in
+               hpux)   bfd_target=hp9000 ;;
+               bsd)    bfd_target=hp300bsd ;;
+               esac
+               ;;
+       esac
+       ;;
+sgi)
+       case "${target_cpu}" in
+       mips)
+               bfd_target=irix3 ;;
+       esac
+       ;;
+none|nyu)
+       case "${target_cpu}" in
+       i386) bfd_target=i386-coff ;;
+       a29k) case "${target_os}" in
+               aout) bfd_target=a29k-aout ;;
+               coff) bfd_target=a29k-coff ;;
+               sym1) bfd_target=a29k-coff ;;
+              esac
+              ;;
+       tahoe | vax) bfd_target=${target_cpu} ;;
+       esac
+       ;;
+*)
+       case "${target_cpu}" in
+       tahoe | vax) bfd_target=${target_cpu} ;;
+       esac
+       ;;
+esac
+
+if [ ! -f config/t-${bfd_target} ] ; then
+       echo '***' BFD does not support target ${target}: no file config/t-${bfd_target}
+       exit 1
+fi
+
+target_makefile_frag=config/t-${bfd_target}
+
 files=
 links=
 ## end of per-target part.
 
                # Temporarily, we support only direct subdir builds.
-               hostsubdir=Host-${host}
-               targetsubdir=Target-${target}
+               hostsubdir=H-${host_alias}
+               targetsubdir=T-${target_alias}
 
                if [ -n "${removing}" ] ; then
-                       if [ -n "${forcesubdirs}" ] ; then
+                       if [ -n "${subdirs}" ] ; then
                                if [ -d "${hostsubdir}" ] ; then
                                        rm -rf ${hostsubdir}/${targetsubdir}
 
-                                       if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target-`" ] ; then
+                                       if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target- | grep -v Target-independent`" ] ; then
                                                rm -rf ${hostsubdir}
                                        fi
                                else
@@ -338,24 +517,35 @@ links=
                                rm -f ${Makefile} config.status ${links}
                        fi
                else
-                       if [ -n "${forcesubdirs}" ] ; then
+                       if [ -n "${subdirs}" ] ; then
                                # check for existing status before allowing forced subdirs.
                                if [ -f ${Makefile} ] ; then
-                                       echo "${Makefile} already exists in source directory.  `pwd` not configured."
+                                       echo '***' "${Makefile} already exists in source directory.  `pwd` not configured." 1>&2
                                        exit 1
                                fi
 
                                if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi
                                cd ${hostsubdir}
 
-                               if [ ! -d ${targetsubdir} ] ; then mkdir ${targetsubdir} ; fi
+                               if [ ! -d ${targetsubdir} ] ; then
+                                       if [ -z "${commontargets}" ] ; then
+                                               mkdir ${targetsubdir}
+                                       else
+                                               if [ ! -d Target-independent ] ; then
+                                                       mkdir Target-independent
+                                               fi
+
+                                               ${symbolic_link} Target-independent ${targetsubdir}
+                                       fi # if target independent
+                               fi # if no target dir yet
+
                                cd ${targetsubdir}
 
                                srcdir=../..
                        else
                                # if not subdir builds, then make sure none exist.
                                if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then
-                                       echo "Configured subdirs exist.  `pwd` not configured."
+                                       echo '***' "Configured subdirs exist.  `pwd` not configured." 1>&2
                                        exit 1
                                fi
                        fi
@@ -371,12 +561,12 @@ links=
 
                        if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then
                                if [ -z "${srcdirdefaulted}" ] ; then
-                                       echo "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2
+                                       echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2
                                else
-                                       echo "${progname}: Can't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2
+                                       echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2
                                fi
 
-                               echo \(At least ${srctrigger} is missing.\) 1>&2
+                               echo '***' \(At least ${srctrigger} is missing.\) 1>&2
                                exit 1
                        fi
 
@@ -390,8 +580,8 @@ links=
                                set ${links}; link=$1; shift; links=$*
 
                                if [ ! -r ${srcdir}/${file} ] ; then
-                                       echo "${progname}: cannot create a link \"${link}\"," 1>&2
-                                       echo "since the file \"${file}\" does not exist." 1>&2
+                                       echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
+                                       echo '***' "since the file \"${file}\" does not exist." 1>&2
                                        exit 1
                                fi
 
@@ -401,10 +591,13 @@ links=
                                ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link}
 
                                if [ ! -r ${link} ] ; then
-                                       echo "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
+                                       echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
                                        exit 1
                                fi
-                               echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
+
+                               if [ -n "${verbose}" ] ; then
+                                       echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
+                               fi
                        done
 
                        # Create a .gdbinit file which runs the one in srcdir
@@ -437,10 +630,17 @@ links=
                        fi
 
                        # set target, host, VPATH
-                       echo "host = ${host}" >> ${Makefile}
-                       echo "target = ${target}" >> ${Makefile}
+                       echo "host_alias = ${host_alias}" >> ${Makefile}
+                       echo "host_cpu = ${host_cpu}" >> ${Makefile}
+                       echo "host_vendor = ${host_vendor}" >> ${Makefile}
+                       echo "host_os = ${host_os}" >> ${Makefile}
 
-                       if [ -n "${forcesubdirs}" ] ; then
+                       echo "target_alias = ${target_alias}" >> ${Makefile}
+                       echo "target_cpu = ${target_cpu}" >> ${Makefile}
+                       echo "target_vendor = ${target_vendor}" >> ${Makefile}
+                       echo "target_os = ${target_os}" >> ${Makefile}
+
+                       if [ -n "${subdirs}" ] ; then
                                echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile}
                        else
                                echo "subdir =" >> ${Makefile}
@@ -454,13 +654,15 @@ links=
 
                        # Conditionalize the makefile for this host.
                        if [ -f ${srcdir}/${host_makefile_frag} ] ; then
-                               sed -e "/^####/  r ${srcdir}/${host_makefile_frag}" ${Makefile} > Makefile.tem
+                               (echo "host_makefile_frag = ${srcdir}/${host_makefile_frag}" ; 
+                                       sed -e "/^####/  r ${srcdir}/${host_makefile_frag}" ${Makefile}) > Makefile.tem
                                mv Makefile.tem ${Makefile}
                        fi
 
                        # Conditionalize the makefile for this target.
                        if [ -f ${srcdir}/${target_makefile_frag} ] ; then
-                               sed -e "/^####/  r ${srcdir}/${target_makefile_frag}" ${Makefile} > Makefile.tem
+                               (echo "target_makefile_frag = ${srcdir}/${target_makefile_frag}" ; 
+                                       sed -e "/^####/  r ${srcdir}/${target_makefile_frag}" ${Makefile}) > Makefile.tem
                                mv Makefile.tem ${Makefile}
                        fi
 
@@ -487,6 +689,10 @@ links=
                                using=" using \"${host_makefile_frag}\""
                        fi
 
+                       # remove any form feeds.
+                       sed -e "s/\f//" ${Makefile} > Makefile.tem
+                       mv Makefile.tem ${Makefile}
+
                        if [ -f ${srcdir}/${target_makefile_frag} ] ; then
                                if [ -z "${using}" ] ; then
                                        andusing=" using \"${target_makefile_frag}\""
@@ -497,192 +703,72 @@ links=
                                andusing=${using}
                        fi
 
-                       echo "Created \"${Makefile}\"" in `pwd`${andusing}.
+                       if [ -n "${verbose}" -o -z "${recurring}" ] ; then
+                               echo "Created \"${Makefile}\"" in `pwd`${andusing}.
+                       fi
 
 #### configure.in post-target parts come in here.
 
 ## end of post-target part.
 
-                       if [ "${host}" = "${target}" ] ; then
-                               echo "Links are now set up for use with a ${target}." \
-                                       > config.status
-               #                       | tee ${srcdir}/config.status
-                       else
-                               echo "Links are now set up for host ${host} and target ${target}." \
-                                       > config.status
-               #                       | tee ${srcdir}/config.status
-                       fi
+                       # describe the chosen configuration in config.status.
+                       # Make that file a shellscript which will reestablish
+                       # the same configuration.  Used in Makefiles to rebuild
+                       # Makefiles.
+
+                       echo "#!/bin/sh
+# ${srcname} was configured as follows:
+${srcdir}/configure" ${arguments} `if [ -z "${norecursion}" ] ; then echo +norecursion ; else true ; fi` > config.status
+                       chmod a+x config.status
 
                        originaldir=`pwd`
                        cd ${srcdir}
                fi
-       done # for each target
 
-#      # Now build a Makefile for this host.
-#      if [ -n "${forcesubdirs}" ] ; then
-#              cd ${hostsubdir}
-#              cat > GNUmakefile << E!O!F
-## Makefile generated by configure for host ${host}.
-#
-#%:
-#      for i in ${targets} ; do \
-#              $(MAKE) -C Target-\$i \$@
-#
-#all clean stage1 stage2 stage3 stage4etags tags TAGS
-#E!O!F
-#      fi
-done # for each host
-
-# If there are subdirectories, then recurse. 
+               # If there are subdirectories, then recurse. 
+               if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then 
+                       for configdir in ${configdirs} ; do
+                               if [ -n "${verbose}" ] ; then
+                                       echo Configuring ${configdir}...
+                               fi
 
-if [ -n "${norecurse}" -o -z "${configdirs}" ] ; then exit 0 ; fi
+                               if [ -d ${configdir} ] ; then
+                                       (cd ${configdir} ;
+                                               ./configure +recurring ${host_alias} +target=${target_alias} \
+                                                       ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
+                                               | sed 's/^/     /'
+                               else
+                                       if [ -n "${verbose}" ] ; then
+                                               echo Warning: directory \"${configdir}\" is missing.
+                                       fi
+                               fi
+                       done
+               fi
+       done # for each target
 
-# configdirs is not null
-for configdir in ${configdirs} ; do
-       echo Configuring ${configdir}...
-       specifics=
-       commons=
+       # Now build a Makefile for this host.
+       if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then
+               cd ${hostsubdir}
+               cat > GNUmakefile << E!O!F
+# Makefile generated by configure for host ${host_alias}.
 
-       if [ -n "${defaulttargets}" ] ; then
-               for host in ${hosts} ; do
-                       if [ -d ${configdir}.${host} ] ; then
-                               newspecifics="${specifics} ${host}"
-                               specifics=${newspecifics}
-                       else
-                               newcommons="${commons} ${host}"
-                               commons=${newcommons}
-                       fi # if target specific
-               done # for each host
-
-               if [ -n "${commons}" ] ; then
-                       if [ -d ${configdir} ] ; then
-                               (cd ${configdir} ;
-                                       ./configure ${commons} ${verbose} ${forcesubdirs} ${removing}) \
-                                       | sed 's/^/     /'
-                       else
-                               echo Warning: directory \"${configdir}\" is missing.
-                       fi
-               fi # if any common hosts
-
-               if [ -n "${specifics}" ] ; then
-                       for host in ${specifics} ; do
-                               echo Configuring target specific directory ${configdir}.${host}...
-                               (cd ${configdir}.${host} ;
-                                       ./configure ${host} ${verbose} ${forcesubdirs} ${removing}) \
-                                       | sed 's/^/     /'
-                       done # for host in specifics
-               fi # if there are any specifics
-       else
+ALL := $(shell ls -d Target-*)
 
-               for target in ${targets} ; do
-                       if [ -d ${configdir}.${target} ] ; then
-                               newspecifics="${specifics} ${target}"
-                               specifics=${newspecifics}
-                       else
-                               newcommons="${commons} +target=${target}"
-                               commons=${newcommons}
-                       fi
+%:
+       $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true
 
-               done # check for target specific dir override
-
-               if [ -n "${verbose}" ] ; then
-                       echo "  "commons=\"${commons}\"
-                       echo "  "specifics=\"${specifics}\"
-               fi # if verbose
-
-               if [ -n "${commons}" ] ; then
-                       if [ -d ${configdir} ] ; then
-                               (cd ${configdir} ;
-                                       ./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} ${commons}) \
-                                       | sed 's/^/     /'
-                       else
-                               echo Warning: directory \"${configdir}\" is missing.
-                       fi
-               fi # if any commons
-
-               if [ -n "${specifics}" ] ; then
-                       for target in ${specifics} ; do
-                               echo Configuring target specific directory ${configdir}.${target}...
-                               (cd ${configdir}.${target} ;
-                                       ./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} "+target=${target}") \
-                                       | sed 's/^/     /'
-                       done
-               fi # if any specifics
-       fi # not default targets
-done
+all:
+E!O!F
+               cd ..
+       fi
+done # for each host
 
 exit 0
 
-#
-# $Log$
-# Revision 1.12  1991/07/20 00:56:41  gnu
-# Roll in configure that handles GDB.
-#
-# Revision 1.9  1991/07/06  04:35:51  gnu
-# Fix bug in configure when iterating targets.
-# Depend on alldeps.mak, not ${srcdir}/alldeps.mak, so it can be found
-# in either spot.
-#
-# Revision 1.8  1991/07/05  00:04:58  gnu
-# Thu Jul  4 14:47:06 1991  John Gilmore  (gnu at cygint.cygnus.com)
-#
-#         * configure.in, Makefile.in:  Avoid rebuilding "depend" as much.
-#         Avoid declaring Makefile dependencies, because GNU Make stupidly
-#         tries to update it if we do.
-#
-#         * coffread.c:  Revise for minor changes to bfd internal coff
-#         indexes.
-#
-#         * configure:  If -template= is given a relative path, make it
-#         absolute before recurring in subdirectories.
-#
-# Revision 1.7  1991/07/04  15:59:46  gnu
-# Make gdb work with configure.  Only thing that doesn't work is the -list
-# option (as far as I know).
-#
-# Revision 1.6  1991/06/04  07:28:16  gnu
-# Change GDB over to GNU General Public License version 2.
-#
-# Revision 1.5  1991/05/19  07:26:54  rich
-# configure changes and -opcode.h movement.
-#
-# Revision 1.4  1991/05/19  00:16:45  rich
-# Configure for gdb.
-#
-# Revision 1.10  1991/05/04  00:58:38  rich
-# Fix program name bug.
-#
-# Revision 1.9  1991/05/03  19:14:18  rich
-# Changed getopt to libiberty, commented out an aborted attempt at host
-# level Makefiles because it caused errors on +rm, add a warning for
-# directories expected to be removed on +rm but that don't exist.
-#
-# Revision 1.8  1991/04/24  16:50:59  rich
-# Three staging checkpoint.
-#
-# Revision 1.7  1991/04/17  01:34:47  rich
-# Added getopt for binutils, fixed problem with host dependancies in
-# configure.template.
-#
-# Revision 1.6  1991/04/16  00:18:44  rich
-# Now handles multiple hosts and targets.
-#
-# Revision 1.5  1991/04/15  23:43:44  rich
-# Now handles multiple hosts and targets.
-#
-# Revision 1.4  1991/04/13  02:11:03  rich
-# Config cut 3.  We now almost install a29k.
-#
-# Revision 1.3  1991/04/11  02:41:54  rich
-# Cut 2 config.  Subdirs.
-#
-#
-#
-
 #
 # Local Variables:
 # fill-column: 131
 # End:
 #
 
-# end of configure.template
+# end of configure
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