diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 220 |
1 files changed, 138 insertions, 82 deletions
@@ -113,13 +113,16 @@ do elif [ -n "${next_srcdir}" ] ; then srcdir=${arg} ; next_srcdir= elif [ -n "${next_target}" ] ; then next_target= - if [ -z "${targets}" ] ; then + case "${targets}" in + "") newtargets="${targets} ${arg}" targets="${newtargets}" - else + ;; + *) echo '***' Can only configure for one target at a time. fatal=yes - fi + ;; + esac elif [ -n "${next_tmpdir}" ] ; then next_tmpdir= tmpdiroption="--tmpdir=${arg}" @@ -141,13 +144,16 @@ do fatal=true ;; -host=* | --host=* | --hos=* | --ho=*) - if [ -z "${hosts}" ] ; then + case "${hosts}" in + "") newhosts="${hosts} `echo ${arg} | sed 's/^[-a-z]*=//'`" hosts="${newhosts}" - else + ;; + *) echo '***' Can only configure for one host at a time. fatal=yes - fi + ;; + esac ;; -nfp | --nf*) floating_point=no @@ -182,13 +188,16 @@ do next_srcdir=yes ;; -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=*) - if [ -z "${targets}" ] ; then + case "${targets}" in + "") newtargets="${targets} `echo ${arg} | sed 's/^[-a-z]*=//'`" targets="${newtargets}" - else + ;; + *) echo '***' Can only configure for one target at a time. fatal=yes - fi + ;; + esac ;; -target | --target | --targe | --targ | --tar | --ta) next_target=yes @@ -215,20 +224,24 @@ do fatal=true ;; *) - if [ -z "${undefs}" ] ; then + case "${undefs}" in + "") newundefs="${undefs} ${arg}" undefs=${newundefs} - else + ;; + *) echo '***' Can only configure for one host and one target at a time. fatal=yes - fi + ;; + esac ;; esac fi done # process host and target -if [ -z "${fatal}" ] ; then +case "${fatal}" in +"") # # Complain if an arg is missing # if [ -z "${hosts}" ] ; then # (echo ; @@ -252,19 +265,24 @@ if [ -z "${fatal}" ] ; then echo '***' You must tell me for which host you want to configure. fatal=yes else - if [ -z "${hosts}" ] ; then - hosts=${undefs} - fi + case "${hosts}" in + "") hosts=${undefs} ;; + *) ;; + esac - if [ -z "${targets}" ] ; then - if [ -n "${undefs}" ] ; then - targets=${undefs} - else - targets=${hosts} - fi - fi + case "${targets}" in + "") + case "${undefs}" in + "") targets=${hosts} ;; + *) targets=${undefs} ;; + esac + ;; + *) ;; + esac fi -fi + ;; +*) ;; +esac if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then (echo "Usage: configure HOST" ; @@ -302,30 +320,40 @@ else exit 1 fi -if [ -z "${srcdir}" ] ; then +case "${srcdir}" in +"") if [ -r configure.in ] ; then srcdir=. else echo '***' "Can't find configure.in. Try using -srcdir=some_dir" exit 1 fi -fi + ;; +*) ;; +esac ### break up ${srcdir}/configure.in. -if [ -z "`grep '^# per\-host:' ${srcdir}/configure.in`" ] ; then +case "`grep '^# per\-host:' ${srcdir}/configure.in`" in +"") echo '***' ${srcdir}/configure.in has no "per-host:" line. 1>&2 exit 1 -fi + ;; +*) ;; +esac -if [ -z "`grep '^# per\-target:' ${srcdir}/configure.in`" ] ; then +case "`grep '^# per\-target:' ${srcdir}/configure.in`" in +"") echo '***' ${srcdir}/configure.in has no "per-target:" line. 1>&2 exit 1 -fi + ;; +*) ;; +esac -if [ -z "${TMPDIR}" ] ; then - TMPDIR=/tmp ; export TMPDIR -fi +case "${TMPDIR}" in +"") TMPDIR=/tmp ; export TMPDIR ;; +*) ;; +esac # keep this filename short for &%*%$*# 14 char file names tmpfile=${TMPDIR}/cONf$$ @@ -348,10 +376,13 @@ fi . ${tmpfile}.com # some sanity checks on configure.in -if [ -z "${srctrigger}" ] ; then +case "${srctrigger}" in +"") echo '***' srctrigger not set in ${PWD}/configure.in. exit 1 -fi + ;; +*) ;; +esac for host in ${hosts} ; do # Default other arg @@ -391,34 +422,35 @@ for host in ${hosts} ; do . ${tmpfile}.tgt - if [ "${host_alias}" = "${target_alias}" ] ; then - subdirname=H-${host_alias} - else - subdirname=X-${host_alias}-${target_alias} - fi + case "${host_alias}" in + "${target_alias}") subdirname=H-${host_alias} ;; + *) subdirname=X-${host_alias}-${target_alias} ;; + esac - if [ -n "${namesubdir}" ] ; then - subdirname=${namesubdir} - fi + case "${namesubdir}" in + "") ;; + *) subdirname=${namesubdir} ;; + esac - if [ -n "${removing}" ] ; then - rm -f ${Makefile} config.status ${links} - else + case "${removing}" in + "") # Find the source files, if location was not specified. - if [ -z "${srcdir}" ] ; then + case "${srcdir}" in + "") srcdirdefaulted=1 srcdir=. if [ ! -r ${srctrigger} ] ; then srcdir=.. fi - fi + ;; + *) ;; + esac if [ ! -r ${srcdir}/${srctrigger} ] ; then - if [ -z "${srcdirdefaulted}" ] ; then - echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/${srcdir}" 1>&2 - else - echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/. or ${PWD}/.." 1>&2 - fi + case "${srcdirdefaulted}" in + "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/${srcdir}" 1>&2 ;; + *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/. or ${PWD}/.." 1>&2 ;; + esac echo '***' \(At least ${srctrigger} is missing.\) 1>&2 exit 1 @@ -449,9 +481,10 @@ for host in ${hosts} ; do exit 1 fi - if [ -n "${verbose}" ] ; then - echo "Linked \"${link}\" to \"${srcdir}/${file}\"." - fi + case "${verbose}" in + "") ;; + *) echo "Linked \"${link}\" to \"${srcdir}/${file}\"." ;; + esac done # Create a .gdbinit file which runs the one in srcdir @@ -479,12 +512,13 @@ for host in ${hosts} ; do # template is stable, these should be optimized. xoxorich. # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. - if [ "${host}" != "${target}" ] ; then + case "${host}" in + "${target}") echo "ALL=all.internal" > ${Makefile} ;; + *) echo "CROSS=-DCROSS_COMPILE" > ${Makefile} echo "ALL=all.cross" >> ${Makefile} - else - echo "ALL=all.internal" > ${Makefile} - fi + ;; + esac # set target, host, VPATH echo "host_alias = ${host_alias}" >> ${Makefile} @@ -506,7 +540,9 @@ for host in ${hosts} ; do cat ${srcdir}/${Makefile_in} >> ${Makefile} # Conditionalize the makefile for this site. - if [ -n "${site}" ] ; then + case "${site}" in + "") ;; + *) site_makefile_frag=config/ms-${site} if [ -f ${srcdir}/${site_makefile_frag} ] ; then @@ -517,7 +553,8 @@ for host in ${hosts} ; do cat ${Makefile} >> Makefile.tem fi mv Makefile.tem ${Makefile} - fi + ;; + esac # Conditionalize the makefile for this host. if [ -f ${srcdir}/${host_makefile_frag} ] ; then @@ -544,16 +581,22 @@ for host in ${hosts} ; do mv Makefile.tem ${Makefile} # set prefix - if [ -n "${prefix}" ] ; then + case "${prefix}" in + "") ;; + *) sed "s:^prefix[ ]*=.*$:prefix = ${prefix}:" ${Makefile} > Makefile.tem mv Makefile.tem ${Makefile} - fi + ;; + esac # set datadir - if [ -n "${datadir}" ] ; then + case "${datadir}" in + "") ;; + *) sed "s:^datadir[ ]*=.*$:datadir = ${datadir}:" ${Makefile} > Makefile.tem mv Makefile.tem ${Makefile} - fi + ;; + esac # reset SUBDIRS sed "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" ${Makefile} > Makefile.tem @@ -579,10 +622,14 @@ for host in ${hosts} ; do if [ -f ${srcdir}/${target_makefile_frag} ] ; then using="${using} and \"${target_makefile_frag}\"" fi - if [ -n "${site}" -a \ - -f ${srcdir}/${site_makefile_frag} ] ; then - using="${using} and \"${site_makefile_frag}\"" - fi + case "${site}" in + "") ;; + *) + if [ -f ${srcdir}/${site_makefile_frag} ] ; then + using="${using} and \"${site_makefile_frag}\"" + fi + ;; + esac using=`echo "${using}" | sed 's/and/using/'` using="Created \"${Makefile}\" in ${PWD}${using}." @@ -597,9 +644,10 @@ for host in ${hosts} ; do # the same configuration. Used in Makefiles to rebuild # Makefiles. - if [ -z "${norecursion}" ] ; then - arguments="${arguments} -norecursion" - fi + case "${norecursion}" in + "") arguments="${arguments} -norecursion" ;; + *) ;; + esac echo "#!/bin/sh # ${NO_EDIT} @@ -607,22 +655,27 @@ for host in ${hosts} ; do ${progname}" ${arguments} " # ${using}" > config.status chmod a+x config.status - - fi + ;; + *) rm -f ${Makefile} config.status ${links} ;; + esac # If there are subdirectories, then recur. if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then for configdir in ${configdirs} ; do - if [ -n "${verbose}" ] ; then - echo Configuring ${configdir}... - fi + case "${verbose}" in + "") ;; + *) echo Configuring ${configdir}... ;; + esac if [ -d ${srcdir}/${configdir} ] ; then - if [ "${srcdir}" != "." ] ; then + case "${srcdir}" in + ".") if [ ! -d ./${configdir} ] ; then mkdir ./${configdir} fi - fi + ;; + *) ;; + esac POPDIR=${PWD} cd ${configdir} @@ -651,8 +704,11 @@ ${progname}" ${arguments} " fi cd ${POPDIR} - elif [ -n "${verbose}" ] ; then - echo Warning: source directory \"${srcdir}/${configdir}\" is missing. + else + case "${verbose}" in + "") ;; + *) echo Warning: source directory \"${srcdir}/${configdir}\" is missing. ;; + esac fi done fi |