From: Stu Grossman Date: Sat, 22 Jan 1994 01:41:21 +0000 (+0000) Subject: * configure: Completely rewrite option processing. Take X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=24845456a360df80c98ecbda5e5df485115e62d7;p=binutils-gdb.git * configure: Completely rewrite option processing. Take advantage of pattern-matching to avoid invoking test frequently. Also clean up host and target defaulting logic. --- diff --git a/ChangeLog b/ChangeLog index c6c3ca75e22..6156ba6e310 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +Thu Jan 20 16:13:41 1994 Stu Grossman (grossman at cygnus.com) + + * configure: Completely rewrite option processing. Take + advantage of pattern-matching to avoid invoking test frequently. + Also clean up host and target defaulting logic. + Mon Jan 17 15:06:56 1994 Ken Raeburn (raeburn@cujo.cygnus.com) * Makefile.in: Replace all occurrances of "rootme" with "r" and diff --git a/configure b/configure index 20e2d564134..8676d3ba132 100755 --- a/configure +++ b/configure @@ -49,21 +49,16 @@ symbolic_link='ln -s' Makefile=Makefile Makefile_in=Makefile.in arguments=$* +build_alias= configdirs= exec_prefix= exec_prefixoption= fatal= floating_point=default gas=default -host_alias= +host_alias=NOHOST host_makefile_frag= moveifchange= -next_host= -next_prefix= -next_site= -next_srcdir= -next_target= -next_tmpdir= norecursion= package_makefile_frag= prefix=/usr/local @@ -82,9 +77,9 @@ site_option= srcdir= srctrigger= subdirs= -target_alias= +target_alias=NOTARGET target_makefile_frag= -undefinedargs= +undefs=NOUNDEFS version="$Revision$" x11=default @@ -115,307 +110,266 @@ case "${progname}" in ;; esac -for arg in $* +# Loop over all args + +while : do - # handle things that might have args following as separate words - if [ -n "${next_prefix}" ] ; then prefix=${arg} ; prefixoption="-prefix=${prefix}" ; next_prefix= - elif [ -n "${next_exec_prefix}" ] ; then - exec_prefix=${arg} - exec_prefixoption="-exec-prefix=${exec_prefix}" - next_exec_prefix= - elif [ -n "${next_site}" ] ; then site=${arg} ; site_option=-site=${site} ; next_site= - # remove any possible trailing slash from srcdir. See note below. - elif [ -n "${next_srcdir}" ] ; then srcdir=`echo ${arg} | sed -e 's:/$::'` ; next_srcdir= - elif [ -n "${next_program_prefix}" ] ; then - program_prefix=${arg} - program_prefixoption="-program_prefix=${program_prefix}" - next_program_prefix= - elif [ -n "${next_program_suffix}" ] ; then - program_suffix=${arg} - program_suffixoption="-program_suffix=${program_suffix}" - next_program_suffix= - elif [ -n "${next_program_transform_name}" ] ; then - # Double any backslashes or dollar signs in the argument - if [ -n "${arg}" ] ; then - program_transform_name="${program_transform_name} -e `echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" - fi - program_transform_nameoption="${program_transform_nameoption} --program-transform-name='${arg}'" - next_program_transform_name= - elif [ -n "${next_target}" ] ; then - next_target= - case "${target_alias}" in - "") - target_alias="${arg}" - ;; - *) - echo '***' Can only configure for one target at a time. 1>&2 - fatal=yes - ;; - esac - elif [ -n "${next_host}" ] ; then - next_host= - case "${host_alias}" in - "") - host_alias="${arg}" - ;; - *) - echo '***' Can only configure for one host at a time. 1>&2 - fatal=yes - ;; - esac - elif [ -n "${next_tmpdir}" ] ; then - next_tmpdir= - tmpdiroption="--tmpdir=${arg}" - TMPDIR=${arg} - else - case ${arg} in - -exec_prefix=* | --exec_prefix=* | --exec_prefi=* | --exec_pref=* | --exec_pre=* | --exec_pr=* | --exec_p=* | --exec_=* | --exec=* | --exe=* | --ex=* | --e=* | -exec-prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* ) - exec_prefix=`echo ${arg} | sed 's/^[-a-z_]*=//'` - exec_prefixoption=${arg} - ;; - -exec_prefix | --exec_prefix | --exec_prefi | --exec_pref | --exec_pre | --exec_pr | --exec_p | --exec_ | --exec | --exe | --ex | --e | -exec-prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec-) - next_exec_prefix=yes - ;; - -gas | --g*) - gas=yes - ;; - -help | --he*) - fatal=true - ;; - -host=* | --host=* | --hos=* | --ho=*) - case "${host_alias}" in - "") - host_alias="`echo ${arg} | sed 's/^[-a-z]*=//'`" - ;; - *) - echo '***' Can only configure for one host at a time. 1>&2 - fatal=yes - ;; - esac - ;; - -host=* | --host | --hos | --ho) - case "${host_alias}" in - "") - next_host=yes - ;; - *) - echo '***' Can only configure for one host at a time. 1>&2 - fatal=yes - ;; - esac - ;; - -nfp | --nf*) - floating_point=no - ;; - -norecursion | --no*) - norecursion=true - ;; - -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=*) - prefix=`echo ${arg} | sed 's/^[-a-z]*=//'` - prefixoption=${arg} - ;; - -prefix | --prefix | --prefi | --pref | --pre) - next_prefix=yes - ;; - -rm | --rm) removing=${arg} ;; - -program_prefix=* | --program_prefix=* | --program_prefi=* | --program_pref=* | --program_pre=* | --program_pr=* | --program_p=* | -program-prefix=* | --program-prefix=* | --program-prefi=* | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) - program_prefix=`echo ${arg} | sed 's/^[-a-z_]*=//'` - program_prefixoption=${arg} - ;; - -program_prefix | --program_prefix | --program_prefi | --program_pref | --program_pre | --program_pr | --program_p | -program-prefix | --program-prefix | --program-prefi | --program-pref | --program-pre | --program-pr | --program-p) - next_program_prefix=yes - ;; - -program_suffix=* | --program_suffix=* | --program_suffi=* | --program_suff=* | --program_suf=* | --program_su=* | --program_s=* | -program-suffix=* | --program-suffix=* | --program-suffi=* | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) - program_suffix=`echo ${arg} | sed 's/^[-a-z_]*=//'` - program_suffixoption=${arg} - ;; - -program_suffix | --program_suffix | --program_suffi | --program_suff | --program_suf | --program_su | --program_s |-program-suffix | --program-suffix | --program-suffi | --program-suff | --program-suf | --program-su | --program-s) - next_program_suffix=yes - ;; - -program_transform_name=* | --program_transform_name=* | --program_transform_nam=* | --program_transform_na=* | --program_transform_n=* | --program_transform_=* | --program_transform=* | --program_transfor=* | --program_transfo=* | --program_transf=* | --program_trans=* | --program_tran=* | --program_tra=* | --program_tr=* | --program_t=* | -program-transform-name=* | --program-transform-name=* | --program-transform-nam=* | --program-transform-na=* | --program-transform-n=* | --program-transform-=* | --program-transform=* | --program-transfor=* | --program-transfo=* | --program-transf=* | --program-trans=* | --program-tran=* | --program-tra=* | --program-tr=* | --program-t=*) - arg=`echo ${arg} | sed -e 's/^[-a-z_]*=//'` - # Double any \ or $ in the argument - if [ -n "${arg}" ] ; then - program_transform_name="${program_transform_name} -e `echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" - fi - program_transform_nameoption="${program_transform_nameoption} --program-transform-name='${arg}'" - ;; - -program_transform_name | --program_transform_name | --program_transform_nam | --program_transform_na | --program_transform_n | --program_transform_ | --program_transform | --program_transfor | --program_transfo | --program_transf | --program_trans | --program_tran | --program_tra | --program_tr | --program_t | -program-transform-name | --program-transform-name | --program-transform-nam | --program-transform-na | --program-transform-n | --program-transform- | --program-transform | --program-transfor | --program-transfo | --program-transf | --program-trans | --program-tran | --program-tra | --program-tr | --program-t) - next_program_transform_name=yes - ;; - -site=* | --site=* | --sit=* | --si=*) - site_option=${arg} - site=`echo ${arg} | sed 's/^[-a-z]*=//'` - ;; - -site | --site | --sit) - next_site=yes - ;; - # remove trailing slashes. Otherwise, when the file name gets +# Break out if there are no more args + case $# in + 0) + break 2 + ;; + esac + +# Get the first arg, and shuffle + option=$1 + shift + +# Make all options have two hyphens + orig_option=$option # Save original for error messages + case $option in + --*) ;; + -*) option=-$option ;; + esac + +# Split out the argument for options that take them + case $option in + --*=*) + optarg=`echo $option | sed -e 's/^[^=]*=//'` + ;; +# These options have mandatory values. Since we didn't find an = sign, +# the value must be in the next argument + --b* | --e* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm*) + optarg=$1 + shift + ;; + esac + +# Now, process the options + case $option in + + --build* | --b*) + case "$build_alias" in + "") build_alias=$optarg ;; + *) echo '***' Can only configure for one build machine at a time. 1>&2 + fatal=yes + ;; + esac + ;; + --exec-prefix* | --e*) + exec_prefix=$optarg + exec_prefixoption="--exec-prefix=$optarg" + ;; + --gas | --g*) + gas=yes + ;; + --help | --he*) + fatal=true + ;; + --host* | --ho*) + case $host_alias in + NOHOST) host_alias=$optarg ;; + *) echo '***' Can only configure for one host at a time. 1>&2 + fatal=yes + ;; + esac + ;; + --nfp | --nf*) + floating_point=no + ;; + --norecursion | --no*) + norecursion=true + ;; + --prefix* | --pre*) + prefix=$optarg + prefixoption="--prefix=$optarg" + ;; + --program-prefix* | --program-p*) + program_prefix=$optarg + program_prefixoption="--program-prefix=$optarg" + ;; + --program-suffix* | --program-s*) + program_suffix=$optarg + program_suffixoption="--program-suffix=$optarg" + ;; + --program-transform-name* | --program-t*) + # Double any backslashes or dollar signs in the argument + program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" + program_transform_nameoption="--program-transform-nameoption='$optarg'" + ;; + --rm) + removing=--rm + ;; + --site* | --si*) + site=$optarg + site_option="--site=$optarg" + ;; + --srcdir*/ | --sr*/) + # Remove trailing slashes. Otherwise, when the file name gets # bolted into an object file as debug info, it has two slashes in # it. Ordinarily this is ok, but emacs takes double slash to # mean "forget the first part". - -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) - srcdir=`echo ${arg} | sed 's/^[-a-z]*=//' | sed -e 's:/$::'` - ;; - -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) - next_srcdir=yes - ;; - -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=*) - case "${target_alias}" in - "") target_alias="`echo ${arg} | sed 's/^[-a-z]*=//'`" ;; - *) - echo '***' Can only configure for one target at a time. 1>&2 - fatal=yes - ;; - esac - ;; - -target | --target | --targe | --targ | --tar | --ta) - next_target=yes - ;; - -tmpdir=* | --tmpdir=* | --tmpdi=* | --tmpd=* | --tmp=* | --tm=*) - tmpdiroption=${arg} - TMPDIR=`echo ${arg} | sed 's/^[-a-z]*=//'` - ;; - -tmpdir | --tmpdir | --tmpdi | --tmpd | --tmp | --tm) - next_tmpdir=yes - ;; - -v | -verbose | --v) - redirect= - verbose=-v - ;; - -version | -V | --version | --V) - echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` - exit 0 - ;; - -with*=* | --with*=*) - withopt=`echo ${arg} | sed 's:^-*\(with[^=]*\)=.*$:\1:;s/-/_/g'` - withval=`echo ${arg} | sed 's:^-*with[^=]*=\(.*\)$:\1:'` - eval $withopt="$withval" - withoptions="$withoptions $arg" - ;; - -without* | --without*) - withopt=`echo ${arg} | sed 's:^-*without:with:;s/-/_/g'` - eval $withopt=no - withoutoptions="$withoutoptions $arg" - ;; - -with* | --with*) - withopt=`echo ${arg} | sed 's:^-*with:with:;s/-/_/g'` - eval $withopt=yes - withoptions="$withoptions $arg" - ;; - -x | --x) ;; - -* | --*) - (echo ; - echo "Unrecognized option: \"${arg}\"". ; - echo) 1>&2 - fatal=true - ;; - *) - case "${undefs}" in - "") - undefs="${arg}" - ;; - *) - echo '***' Can only configure for one host and one target at a time. 1>&2 - fatal=yes - ;; - esac - ;; - esac - fi + srcdir=`echo $optarg | sed -e 's:/$::'` + ;; + --srcdir* | --sr*) + srcdir=$optarg + ;; + --target* | --ta*) + case $target_alias in + NOTARGET) target_alias=$optarg ;; + *) echo '***' Can only configure for one target at a time. 1>&2 + fatal=yes + ;; + esac + ;; + --tmpdir* | --tm*) + TMPDIR=$optarg + tmpdiroption="--tmpdir=$optarg" + ;; + --verbose | --v | --verb*) + redirect= + verbose=--verbose + ;; + --version | --V | --vers*) + echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` + exit 0 + ;; + --with-*) + case "$option" in + *=*) ;; + *) optarg=yes ;; + esac + + withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` + eval $withopt="$optarg" + withoptions="$withoptions $option" + ;; + --without-*) + withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'` + eval $withopt=no + withoutoptions="$withoutoptions $option" + ;; + --x) ;; + --*) + exec 1>&2 + echo + echo "Unrecognized option: \"$orig_option\"". + echo + fatal=true + ;; + *) + case $undefs in + NOUNDEFS) undefs=$option ;; + *) echo '***' Can only configure for one host and one target at a time. 1>&2 + fatal=yes + ;; + esac + ;; + esac done # process host and target + +# The following section does some error checking, and then does defaulting for +# the host and target. The inputs are host, which comes from the --host +# option, target, which comes from the --target options, and undefs, which is +# an argument that isn't an option (cuz it doesn't start with --). Ie: +# configure --host HOST --target TARGET --opt1 UNDEFS --opt2 --opt3 ... +# +# The first rule is that you aren't allowed to specify --host, --target and +# undefs at the same time. After that, we do defaulting. The host defaults to +# undefs. Ie: +# configure --target TARGET --opt1 HOST --opt2 +# +# If there are no undefs, the host defaults to the current host (as determined +# by config.guess). +# +# Target defaults to undefs. If undefs wasn't specified, then it defaults to +# host. + case "${fatal}" in "") -# # Complain if an arg is missing -# if [ -z "${host_alias}" ] ; then -# (echo ; -# echo "configure: No HOST specified." ; -# echo) 1>&2 -# fatal=true -# fi - -### This is a bit twisted. -### * if all three are specified, this is an error. -### * if we have neither hosts, nor unadorned args, guess with config.guess. -### * if no hosts are specified, then the unadorned args are hosts, but if -### there were none, this is an error. -### * if no targets are specified, then the unadorned args are targets, but if -### there were no unadorned args, then the hosts are also targets. - - if [ -n "${host_alias}" -a -n "${target_alias}" -a -n "${undefs}" ] - then - echo '***' Can only configure for one host and one target at a time. 1>&2 - fatal=yes - elif [ -z "${host_alias}" -a -z "${target_alias}" -a -z "${undefs}" ] - then - guesssys=`echo ${progname} | sed 's/configure$/config.guess/'` - if tmp_alias=`${guesssys}` ; then - echo "Configuring for a ${tmp_alias} host." 1>&2 - host_alias=${tmp_alias} - case "${target_alias}" in - "") target_alias=${tmp_alias} ;; - *) ;; - esac - arguments="--host=${host_alias} ${arguments}" - else - echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2 - fatal=yes - fi - else - case "${host_alias}" in - "") - case "${undefs}" in - "") host_alias=${target_alias} ;; - *) host_alias=${undefs} ;; - esac - ;; - *) ;; - esac - - case "${target_alias}" in - "") - case "${undefs}" in - "") target_alias=${host_alias} ;; - *) target_alias=${undefs} ;; - esac - ;; - *) ;; - esac - fi - ;; + # Make sure that host, target & undefs aren't all specified at the + # same time. + case $host_alias---$target_alias---$undefs in + NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS) + ;; + *) echo '***' Can only configure for one host and one target at a time. 1>&2 + fatal=yes + break 2 + ;; + esac + + # Now, do defaulting for host. + case $host_alias in + NOHOST) + case $undefs in + NOUNDEFS) + # Neither --host option nor undefs were present. + # Call config.guess. + guesssys=`echo ${progname} | sed 's/configure$/config.guess/'` + if host_alias=`${guesssys}` + then + echo "Configuring for a ${host_alias} host." 1>&2 + arguments="--host=$host_alias $arguments" + else + echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2 + fatal=yes + fi + ;; + *) + host_alias=$undefs + ;; + esac + esac + + # Do defaulting for target. If --target option isn't present, default + # to undefs. If undefs isn't present, default to host. + case $target_alias in + NOTARGET) + case $undefs in + NOUNDEFS) + target_alias=$host_alias + ;; + *) + target_alias=$undefs + ;; + esac + esac + ;; *) ;; esac if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then - (echo "Usage: configure HOST" ; - echo ; - echo "Options: [defaults in brackets]" ; - echo " --prefix=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; - echo " --exec-prefix=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; - echo " --help print this message. [normal config]" ; - echo " --norecursion configure this directory only. [recurse]" ; - echo " --program-prefix=FOO install programs with FOO prepended to their names. [ \"\" ]" ; - echo " --program-suffix=FOO install programs with FOO appended to their names. [ \"\" ]" ; - echo " --program-transform-name=FOO install programs with names transformed by sed pattern FOO. [ \"\" ]" ; - echo " --site=SITE configure with site specific makefile for SITE" ; - echo " --srcdir=DIR find the sources in DIR. [\".\" or \"..\"]" ; - echo " --target=TARGET configure for TARGET. [TARGET = HOST]" ; - echo " --tmpdir=TMPDIR create temporary files in TMPDIR. [ TMPDIR = \"/tmp\" ]" ; - echo " --nfp configure the compilers default to soft floating point. [hard float]" ; - echo " --with-FOO, --with-FOO=BAR specify that FOO is available" - echo " --without-FOO specify that FOO is NOT available" - echo ; - echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; - echo ; - ) 1>&2 - if [ -r config.status ] ; then - cat config.status - fi - - exit 1 + exec 1>&2 + echo Usage: configure HOST + echo + echo Options: [defaults in brackets] + echo ' --prefix=MYDIR configure for installation of host dependent files into MYDIR. ["/usr/local"]' + echo ' --exec-prefix=MYDIR configure for installation of host dependent files into MYDIR. ["/usr/local"]' + echo ' --help print this message. [normal config]' + echo ' --build=BUILD configure for building on BUILD. [BUILD=HOST]' + echo ' --host=HOST configure for HOST. [determined via config.guess]' + echo ' --norecursion configure this directory only. [recurse]' + echo ' --program-prefix=FOO install programs with FOO prepended to their names. [ "" ]' + echo ' --program-suffix=FOO install programs with FOO appended to their names. [ "" ]' + echo ' --program-transform-name=FOO install programs with names transformed by sed pattern FOO. [ "" ]' + echo ' --site=SITE configure with site specific makefile for SITE' + echo ' --srcdir=DIR find the sources in DIR. ["." or ".."]' + echo ' --target=TARGET configure for TARGET. [TARGET = HOST]' + echo ' --tmpdir=TMPDIR create temporary files in TMPDIR. [ TMPDIR = "/tmp" ]' + echo ' --nfp configure the compilers default to soft floating point. [hard float]' + echo ' --with-FOO, --with-FOO=BAR specify that FOO is available' + echo ' --without-FOO specify that FOO is NOT available' + echo + echo 'Where HOST and TARGET are something like "vax", "sun3", "encore", etc.' + echo + if [ -r config.status ] ; then + cat config.status + fi + + exit 1 fi configsub=`echo ${progname} | sed 's/configure$/config.sub/'` @@ -446,7 +400,7 @@ case "${srcdir}" in if [ -r ${progname}.in ] ; then srcdir=`echo ${progname} | sed 's:/configure$::'` else - echo '***' "Can't find configure.in. Try using -srcdir=some_dir" 1>&2 + echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2 exit 1 fi fi @@ -522,6 +476,18 @@ case "${srctrigger}" in *) ;; esac +case "${build_alias}" in +"") ;; +*) + result=`${configsub} ${build_alias}` + buildopt="--build=${build_alias}" + build_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` + build_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` + build_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` + build=${build_cpu}-${build_vendor}-${build_os} + ;; +esac + result=`${configsub} ${host_alias}` host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` @@ -577,11 +543,11 @@ fi # Merge program_prefix and program_suffix onto program_transform_name # Use a double $ so that make ignores it if [ "${program_suffix}" != "" ] ; then - program_transform_name="-e s/\$\$/${program_suffix}/ ${program_transform_name}" + program_transform_name="-e s,\$\$,${program_suffix}, ${program_transform_name}" fi if [ "${program_prefix}" != "" ] ; then - program_transform_name="-e s/^/${program_prefix}/ ${program_transform_name}" + program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}" fi for subdir in . ${subdirs} ; do @@ -781,6 +747,17 @@ target_vendor = ${target_vendor} target_os = ${target_os} target_canonical = ${target_cpu}-${target_vendor}-${target_os} EOF + case "${build}" in + "") ;; + *) cat >> ${Makefile} << EOF +build_alias = ${build_alias} +build_cpu = ${build_cpu} +build_vendor = ${build_vendor} +build_os = ${build_os} +build_canonical = ${build_cpu}-${build_vendor}-${build_os} +EOF + esac + case "${package_makefile_frag}" in "") ;; /*) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;; @@ -863,7 +840,7 @@ EOF # Makefiles. case "${norecursion}" in - "") arguments="${arguments} -norecursion" ;; + "") arguments="${arguments} --norecursion" ;; *) ;; esac @@ -920,11 +897,11 @@ if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place. /*) # absolute path newsrcdir=${srcdir}/${configdir} - srcdiroption="-srcdir=${newsrcdir}" + srcdiroption="--srcdir=${newsrcdir}" ;; *) # otherwise relative newsrcdir=../${srcdir}/${configdir} - srcdiroption="-srcdir=${newsrcdir}" + srcdiroption="--srcdir=${newsrcdir}" ;; esac @@ -943,7 +920,7 @@ if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then ### The recursion line is here. if [ ! -z "${recprog}" ] ; then - if eval ${config_shell} ${recprog} ${verbose} --host=${host_alias} --target=${target_alias} \ + if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \ ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${removing} ${redirect} ; then true