diff options
Diffstat (limited to 'gas')
| -rwxr-xr-x | gas/configure | 135 |
1 files changed, 80 insertions, 55 deletions
diff --git a/gas/configure b/gas/configure index 8bc619c..4940daa 100755 --- a/gas/configure +++ b/gas/configure @@ -50,30 +50,35 @@ symbolic_link='ln -s' # clear some things potentially inherited from environment. ansi= +destdir= hostsubdir= norecurse= removing= srcdir= +srctrigger= target= targetsubdir= template= for arg in $*; do - case $arg in + case ${arg} in -ansi | +ansi) ansi=true ;; + -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*) + destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'` + ;; -forcesubdirs | +f*) forcesubdirs=${arg} ;; -host=* | +host=* | +hos=* | +ho=* | +h=*) - host=`echo $arg | sed 's/[+-]h[a-z]*=//'` + host=`echo ${arg} | sed 's/[+-]h[a-z]*=//'` ;; -languages=* | +languages=* | +language=* | +languag=* \ | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \ | +l=*) - languages="$languages `echo $arg | sed 's/[+-]l[a-z]*=//'`" + languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`" ;; -gas | +gas | +ga | +g) gas=yes @@ -85,29 +90,29 @@ do norecurse=true ;; -rm | +rm) - removing=$arg + removing=${arg} ;; -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*) - srcdir=`echo $arg | sed 's/[+-]s[a-z]*=//'` + srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'` ;; -template=* | +template=*) - template=`echo $arg | sed 's/[+-]template=//'` + template=`echo ${arg} | sed 's/[+-]template=//'` ;; *) # Allow configure HOST TARGET - if [ x$host = x ] ; then host=$target ; fi - target=$arg + if [ -z "${host}" ] ; then host=${target} ; fi + target=${arg} ;; esac done # process host and target only if not rebuilding configure itself or removing. -if [ -z "$template" -a -z "$removing" ] +if [ -z "${template}" -a -z "${removing}" ] then # Complain if an arg is missing - if [ -z "$target" ] + if [ -z "${target}" ] then - echo "Usage: $progname [+srcdir=DIR] [+host=HOST] [+gas] [+nfp] TARGET" + echo "Usage: ${progname} [+srcdir=DIR] [+host=HOST] [+gas] [+nfp] TARGET" echo -n "Where HOST and TARGET are something like " echo "\`vax', \`sun3', \`encore', etc." if [ -r config.status ] @@ -119,9 +124,9 @@ then fi # Default other arg -if [ -z "$host" ] +if [ -z "${host}" ] then - host=$target + host=${target} fi #### configure.in files come in here. @@ -190,9 +195,9 @@ links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-ta ### end of configure.in # are we rebuilding config itself? -if [ -n "$template" ] +if [ -n "${template}" ] then - if [ ! -r $template ] + if [ ! -r ${template} ] then echo "Can't find template ${template}." exit 1 @@ -207,21 +212,22 @@ then if [ -r configure.in ] then - sed -e "/^####/ r configure.in" $template >> configure + sed -e "/^####/ r configure.in" ${template} >> configure else - cat $template >> configure + echo Warning: no configure.in in `pwd` + cat ${template} >> configure fi chmod a+x configure rm configure.old echo Rebuilt configure in `pwd` - if [ x$norecurse = x ] + if [ -z "${norecurse}" ] then - while [ -n "$configdirs" ] + while [ -n "${configdirs}" ] do # set configdir to car of configdirs, configdirs to cdr of configdirs - set $configdirs; configdir=$1; shift; configdirs=$* + set ${configdirs}; configdir=$1; shift; configdirs=$* if [ "`echo ${configdir}.*`" != "${configdir}.*" ] then @@ -246,6 +252,13 @@ then exit 0 fi +# some sanity checks on configure.in +if [ -z "${srctrigger}" ] +then + echo srctrigger not set in configure.in. `pwd` not configured. + exit 1 +fi + # Temporarily, we support only direct subdir builds. hostsubdir=Host-${host} targetsubdir=Target-${target} @@ -261,10 +274,10 @@ then rm -rf ${hostsubdir} fi else - rm -f .gdbinit Makefile config.status $links + rm -f .gdbinit Makefile config.status ${links} fi else - if [ -n "$forcesubdirs" ] + if [ -n "${forcesubdirs}" ] then # check for existing status before allowing forced subdirs. if [ -f Makefile ] @@ -273,11 +286,11 @@ else exit 1 fi - if [ ! -d $hostsubdir ] ; then mkdir $hostsubdir ; fi - cd $hostsubdir + if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi + cd ${hostsubdir} - if [ ! -d $targetsubdir ] ; then mkdir $targetsubdir ; fi - cd $targetsubdir + if [ ! -d ${targetsubdir} ] ; then mkdir ${targetsubdir} ; fi + cd ${targetsubdir} srcdir=../.. else @@ -290,61 +303,61 @@ else fi # Find the source files, if location was not specified. - if [ x$srcdir = x ] + if [ -z "${srcdir}" ] then srcdirdefaulted=1 srcdir=. - if [ ! -r ${srctrigger} ] + if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] then srcdir=.. fi fi - if [ ! -r ${srcdir}/${srctrigger} ] + if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] then - if [ -z "$srcdirdefaulted" ] + if [ -z "${srcdirdefaulted}" ] then - echo "$progname: Can't find ${srcname} sources in \`${srcdir}'." 1>&2 + echo "${progname}: Can't find ${srcname} sources in \`${srcdir}'." 1>&2 else - echo "$progname: Can't find ${srcname} sources in \`.' or \`..'." 1>&2 + echo "${progname}: Can't find ${srcname} sources in \`.' or \`..'." 1>&2 fi exit 1 fi # Set up the list of links to be made. - # $links is the list of link names, and $files is the list of names to link to. + # ${links} is the list of link names, and ${files} is the list of names to link to. # Make the links. - while [ -n "$files" ] + while [ -n "${files}" ] do # set file to car of files, files to cdr of files - set $files; file=$1; shift; files=$* - set $links; link=$1; shift; links=$* + set ${files}; file=$1; shift; files=$* + 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 - $remove -f $link + ${remove} -f ${link} rm -f config.status # Make a symlink if possible, otherwise try a hard link - $symbolic_link ${srcdir}/$file $link 2>/dev/null || $hard_link ${srcdir}/$file $link + ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link} - if [ ! -r $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}\"." + echo "Linked \"${link}\" to \"${srcdir}/${file}\"." done # Create a .gdbinit file which runs the one in srcdir # and tells GDB to look there for source files. - case $srcdir in + case ${srcdir} in .) ;; *) @@ -363,7 +376,7 @@ else # template is stable, these should be optimized. xoxorich. # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. - if [ x$host != x$target ] + if [ "${host}" != "${target}" ] then echo "CROSS=-DCROSS_COMPILE" > Makefile echo "ALL=start.encap" >> Makefile @@ -372,8 +385,8 @@ else fi # set target, host, VPATH - echo "host = $host" >> Makefile - echo "target = $target" >> Makefile + echo "host = ${host}" >> Makefile + echo "target = ${target}" >> Makefile if [ -n "${forcesubdirs}" ] then @@ -392,22 +405,31 @@ else host_var_file=hmake-${host} target_var_file=tmake-${target} - # Conditionalize the makefile for this machine. + # Conditionalize the makefile for this host. if [ -f ${srcdir}/config/${host_var_file} ] then sed -e "/^####/ r ${srcdir}/config/${host_var_file}" Makefile > Makefile.tem mv Makefile.tem Makefile fi + # Conditionalize the makefile for this target. if [ -f ${srcdir}/config/${target_var_file} ] then sed -e "/^####/ r ${srcdir}/config/${target_var_file}" Makefile > Makefile.tem mv Makefile.tem Makefile fi + # set srcdir sed "s@^srcdir = \.@srcdir = ${srcdir}@" Makefile > Makefile.tem mv Makefile.tem Makefile + # set destdir + if [ -n "${destdir}" ] + then + sed "s:^destdir =.*$:destdir = ${destdir}:" Makefile > Makefile.tem + mv Makefile.tem Makefile + fi + # Remove all formfeeds, since some Makes get confused by them. sed "s/ //" Makefile >> Makefile.tem mv Makefile.tem Makefile @@ -440,13 +462,13 @@ else echo "Created \"Makefile\""${andusing}. - if [ x$host = x$target ] + if [ "${host}" = "${target}" ] then - echo "Links are now set up for use with a $target." \ + 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." \ + echo "Links are now set up for host ${host} and target ${target}." \ > config.status # | tee ${srcdir}/config.status fi @@ -457,12 +479,12 @@ fi # If there are subdirectories, then recurse. -if [ -n "$norecurse" ] ; then exit 0 ; fi +if [ -n "${norecurse}" ] ; then exit 0 ; fi -while [ -n "$configdirs" ] +while [ -n "${configdirs}" ] do # set configdir to car of configdirs, configdirs to cdr of configdirs - set $configdirs; configdir=$1; shift; configdirs=$* + set ${configdirs}; configdir=$1; shift; configdirs=$* # check for target override targetspecificdir=${configdir}.${target} @@ -481,7 +503,10 @@ exit 0 # # $Log$ -# Revision 1.3 1991/04/11 02:24:29 rich +# Revision 1.4 1991/04/13 02:10:29 rich +# Config cut 3. We now almost install a29k. +# +# Revision 1.3 1991/04/11 02:41:54 rich # Cut 2 config. Subdirs. # # |