X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=configure;h=5bb72227d9f2717d2857ec976ff74da795ea0114;hb=ba73c63f53ed79c461b86feacc19166bb80c98ea;hp=4b09c82cac107294f1dab7da1c38d9eafe56895e;hpb=fa803dc60f0bf01297674c41d001798e18ade4dc;p=external%2Fbinutils.git diff --git a/configure b/configure index 4b09c82..5bb7222 100755 --- a/configure +++ b/configure @@ -3,7 +3,7 @@ ### WARNING: this file contains embedded tabs. Do not run untabify on this file. # Configuration script -# Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 1997 +# Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 97, 98, 1999 # Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify @@ -51,18 +51,22 @@ build_alias= cache_file=config.cache cache_file_option= configdirs= +extraconfigdirs= diroptions= exec_prefix= exec_prefixoption= fatal= floating_point=default gas=default +gcc_version= +gcc_version_trigger= host_alias=NOHOST host_makefile_frag= moveifchange= norecursion= other_options= package_makefile_frag= +package_makefile_rules_frag= prefix=/usr/local progname= program_prefix= @@ -71,7 +75,7 @@ program_suffix= program_suffixoption= program_transform_name= program_transform_nameoption= -redirect=">/dev/null" +redirect= removing= site= site_makefile_frag= @@ -233,7 +237,7 @@ do esac enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` - eval "$enableopt='$optarg'" + eval "$enableopt=\$optarg" enableoptions="$enableoptions '$option'" ;; --exec-prefix* | --ex*) @@ -366,7 +370,7 @@ do esac withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` - eval $withopt="$optarg" + eval $withopt="\$optarg" withoptions="$withoptions $option" ;; --without-*) @@ -514,6 +518,8 @@ fi configsub=`echo ${progname} | sed 's/configure$/config.sub/'` moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'` +topsrcdir=`cd \`dirname ${progname}\`; pwd` + # this is a hack. sun4 must always be a valid host alias or this will fail. if ${config_shell} ${configsub} sun4 >/dev/null 2>&1 ; then @@ -576,6 +582,28 @@ case "${exec_prefixoption}" in *) ;; esac +# Define the trigger file to make sure configure will re-run whenever +# the gcc version number changes. +if [ "${with_gcc_version_trigger+set}" = set ]; then + gcc_version_trigger="$with_gcc_version_trigger" + gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'` +else + # If gcc's sources are available, define the trigger file. + if [ -f ${topsrcdir}/gcc/version.c ] ; then + gcc_version_trigger=${topsrcdir}/gcc/version.c + gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'` + case "$arguments" in + *--with-gcc-version-trigger=$gcc_version_trigger* ) + ;; + * ) + # Make sure configure.in knows about this. + arguments="--with-gcc-version-trigger=$gcc_version_trigger $arguments" + ;; + esac + withoptions="--with-gcc-version-trigger=$gcc_version_trigger $withoptions" + fi +fi + ### break up ${srcdir}/configure.in. case "`grep '^# per\-host:' ${srcdir}/configure.in`" in "") @@ -626,8 +654,8 @@ case "${TMPDIR}" in *) ;; esac -# keep this filename short for &%*%$*# 14 char file names -tmpfile=${TMPDIR}/cONf$$ +# keep this filename short for &%*%$*# 14 char file names and 8+3 file names +tmpfile=${TMPDIR}/cNf$$ # Note that under many versions of sh a trap handler for 0 will *override* any # exit status you explicitly specify! At this point, the only non-error exit # is at the end of the script; these actions are duplicated there, minus @@ -649,8 +677,24 @@ fi ### do common part of configure.in +# If the language specific compiler does not exist, but the "gcc" directory does, +# we will skip this directory; in this case the sub-directory's common part +# of configure.in will create a small shell script "skip-this-dir" containing +# commands to completely clean up any temporary or created files. + . ${tmpfile}.com +if test -f skip-this-dir; then + # Perform the same cleanup as the trap handler, minus the "exit 1" of course, + # and reset the trap handler. + trap 0 + rm -f Makefile* ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos + # Execute the final clean-up actions + ${config_shell} skip-this-dir + # and stop configuring this directory. + exit 0 +fi + # some sanity checks on configure.in case "${srctrigger}" in "") @@ -760,7 +804,7 @@ 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 "${CC}" -a -r Makefile ]; then +if [ -z "${CC}" ] && [ -r Makefile ]; then sed -n -e ':loop /\\$/ N s/\\\n//g @@ -770,7 +814,7 @@ t loop rm -f Makefile.cc fi -if [ -z "${CFLAGS}" -a -r Makefile ]; then +if [ -z "${CFLAGS}" ] && [ -r Makefile ]; then sed -n -e ':loop /\\$/ N s/\\\n//g @@ -780,7 +824,7 @@ t loop rm -f Makefile.cc fi -if [ -z "${CXX}" -a -r Makefile ]; then +if [ -z "${CXX}" ] && [ -r Makefile ]; then sed -n -e ':loop /\\$/ N s/\\\n//g @@ -790,7 +834,7 @@ t loop rm -f Makefile.cc fi -if [ -z "${CXXFLAGS}" -a -r Makefile ]; then +if [ -z "${CXXFLAGS}" ] && [ -r Makefile ]; then sed -n -e ':loop /\\$/ N s/\\\n//g @@ -819,6 +863,25 @@ do test -n "$DEFAULT_YACC" && break done +# Generate a default definition for M4. This is used if the makefile can't +# locate m4 in objdir. + +for prog in gm4 gnum4 m4 +do + set dummy $prog; tmp=$2 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$tmp; then + DEFAULT_M4="$prog" + break + fi + done + IFS="$save_ifs" + + test -n "$DEFAULT_M4" && break +done + # Generate a default definition for LEX. This is used if the makefile can't # locate flex in objdir. @@ -848,9 +911,10 @@ if [ "${build}" != "${host}" ]; then tools="${tools} HOST_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM" tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET" tools="${tools} WINDRES WINDRES_FOR_TARGET YACC" + tools="${tools} OBJCOPY OBJDUMP" for var in ${tools}; do - if [ -z "`eval 'echo $'"${var}"`" -a -r Makefile ]; then + if eval [ -z \"\$${var}\" ] && [ -r Makefile ]; then sed -n -e ':loop /\\$/ N s/\\\n//g @@ -859,7 +923,7 @@ t loop < Makefile > Makefile.v t=`tail -1 Makefile.v` if [ -n "${t}" ]; then - eval "${var}='${t}'" + eval "${var}=\${t}" fi rm -f Makefile.v fi @@ -891,6 +955,8 @@ t loop RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET-${target_alias}-ranlib} WINDRES=${WINDRES-${host_alias}-windres} WINDRES_FOR_TARGET=${WINDRES_FOR_TARGET-${target_alias}-windres} + OBJCOPY=${OBJCOPY-${host_alias}-objcopy} + OBJDUMP=${OBJDUMP-${host_alias}-objdump} if [ -z "${YACC}" ]; then IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" @@ -941,6 +1007,8 @@ t loop export NM export RANLIB export WINDRES + export OBJCOPY + export OBJDUMP else # If CC is still not set, try to get gcc. if [ -z "${CC}" ]; then @@ -952,10 +1020,10 @@ else echo 'void f(){}' > conftest.c if test -z "`${CC} -g -c conftest.c 2>&1`"; then CFLAGS=${CFLAGS-"-g -O2"} - CXXFLAGS=${CFLAGS-"-g -O2"} + CXXFLAGS=${CXXFLAGS-"-g -O2"} else CFLAGS=${CFLAGS-"-O2"} - CXXFLAGS=${CFLAGS-"-O2"} + CXXFLAGS=${CXXFLAGS-"-O2"} fi rm -f conftest* break @@ -963,6 +1031,24 @@ else done IFS="$save_ifs" CC=${CC-cc} + else + if test -z "${CFLAGS}"; then + # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC + # is set to a version of gcc. + case "${CC}" in + *gcc) + echo 'void f(){}' > conftest.c + if test -z "`${CC} -g -c conftest.c 2>&1`"; then + CFLAGS=${CFLAGS-"-g -O2"} + CXXFLAGS=${CXXFLAGS-"-g -O2"} + else + CFLAGS=${CFLAGS-"-O2"} + CXXFLAGS=${CXXFLAGS-"-O2"} + fi + rm -f conftest* + ;; + esac + fi fi CXX=${CXX-"c++"} @@ -975,30 +1061,21 @@ export CXX export CFLAGS export CXXFLAGS -# start-sanitize-gdbtk # FIXME: This should be in configure.in, not configure case "$host" in *go32*) enable_gdbtk=no ;; *msdosdjgpp*) enable_gdbtk=no ;; - *cygwin32*) - enable_gdbtk=no ;; esac # FIXME: This should be in configure.in, not configure # Determine whether gdb needs tk/tcl or not. if [ "$enable_gdbtk" != "no" ]; then GDB_TK="all-tcl all-tk all-itcl all-tix all-libgui" - # start-sanitize-ide - if [ "$enable_ide" = "yes" ]; then - GDB_TK="all-tcl all-tk all-itcl all-tix all-libgui all-libide" - fi - # end-sanitize-ide else GDB_TK="" fi -# end-sanitize-gdbtk for subdir in . ${subdirs} ; do @@ -1057,27 +1134,34 @@ for subdir in . ${subdirs} ; do set ${links}; link=$1; shift; links=$* if [ ! -r ${srcdir}/${file} ] ; then + if [ ! -r ${file} ] ; then + echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2 exit 1 + else + srcfile=${file} + fi + else + srcfile=${srcdir}/${file} fi ${remove} -f ${link} # Make a symlink if possible, otherwise try a hard link - if ${symbolic_link} ${srcdir}/${file} ${link} >/dev/null 2>&1 ; then + if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then true else # We need to re-remove the file because Lynx leaves a # very strange directory there when it fails an NFS symlink. ${remove} -r -f ${link} - ${hard_link} ${srcdir}/${file} ${link} + ${hard_link} ${srcfile} ${link} fi if [ ! -r ${link} ] ; then - echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 + echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2 exit 1 fi - echo "Linked \"${link}\" to \"${srcdir}/${file}\"." + echo "Linked \"${link}\" to \"${srcfile}\"." done # Create a .gdbinit file which runs the one in srcdir @@ -1103,24 +1187,43 @@ EOF # been somewhat optimized and is perhaps a bit twisty. # code is order so as to try to sed the smallest input files we know. + # so do these separately because I don't trust the order of sed -e expressions. - # the four makefile fragments MUST end up in the resulting Makefile in this order: - # package, target, host, and site. so do these separately because I don't trust the - # order of sed -e expressions. + # the five makefile fragments MUST end up in the resulting Makefile in this order: + # package macros, target, host, site, and package rules. if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then + # Conditionalize the makefile for this package from "Makefile.in" (or whatever it's called) into Makefile.tem. + rm -f ${subdir}/${Makefile}.tem + case "${package_makefile_rules_frag}" in + "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;; + *) + if [ ! -f ${package_makefile_rules_frag} ] ; then + package_makefile_rules_frag=${srcdir}/${package_makefile_rules_frag} + fi + if [ -f ${package_makefile_rules_frag} ] ; then + sed -e "/^####/ r ${package_makefile_rules_frag}" ${srcdir}/${subdir}/${Makefile_in} > ${Makefile}.tem + else + echo '***' Expected package makefile rules fragment \"${package_makefile_rules_frag}\" 1>&2 + echo '***' is missing in ${PWD=`pwd`}. 1>&2 + cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem + fi + esac + # working copy now in ${Makefile}.tem + # Conditionalize for this site. rm -f ${Makefile} - case "${site}" in - "") cp ${srcdir}/${subdir}/${Makefile_in} ${Makefile} ;; + case "${site}" in + "") mv ${subdir}/Makefile.tem ${Makefile} ;; *) site_makefile_frag=${srcdir}/config/ms-${site} if [ -f ${site_makefile_frag} ] ; then - sed -e "/^####/ r ${site_makefile_frag}" ${srcdir}/${subdir}/${Makefile_in} > ${Makefile} + sed -e "/^####/ r ${site_makefile_frag}" ${subdir}/Makefile.tem \ + > ${Makefile} else - cp ${srcdir}/${subdir}/${Makefile_in} ${Makefile} + mv ${subdir}/Makefile.tem ${Makefile} site_makefile_frag= fi ;; @@ -1163,8 +1266,8 @@ EOF esac # working copy now in ${Makefile} - # Conditionalize the makefile for this package from "Makefile.in" (or whatever it's called) into Makefile.tem. - rm -f ${subdir}/${Makefile}.tem + # Emit the default values of this package's macros. + rm -f ${subdir}/Makefile.tem case "${package_makefile_frag}" in "") mv ${Makefile} ${subdir}/Makefile.tem ;; *) @@ -1172,17 +1275,13 @@ EOF package_makefile_frag=${srcdir}/${package_makefile_frag} fi if [ -f ${package_makefile_frag} ] ; then - sed -e "/^####/ r ${package_makefile_frag}" ${Makefile} > ${subdir}/${Makefile}.tem + sed -e "/^####/ r ${package_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem else - echo '***' Expected package makefile fragment \"${package_makefile_frag}\" 1>&2 + echo '***' Expected package makefile fragment \"${package_makefile_rules_frag}\" 1>&2 echo '***' is missing in ${PWD=`pwd`}. 1>&2 mv ${Makefile} ${subdir}/Makefile.tem fi esac - # real copy now in ${subdir}/${Makefile}.tem - - mv ${subdir}/${Makefile}.tem ${subdir}/Makefile.tem 2>/dev/null - # real copy now in ${subdir}/Makefile.tem # prepend warning about editting, and a bunch of variables. @@ -1235,15 +1334,25 @@ EOF echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile} fi - # provide a proper gxx_include_dir to all subdirs. - # Note, if you change the default, make sure to fix both here - # and in the gcc subdirectory. - if test -z "${with_gxx_include_dir}"; then - echo gxx_include_dir = '${prefix}/include/g++' >> ${Makefile} + # record if we want to build shared libs. + if test -z "${enable_shared}"; then + echo enable_shared = no >> ${Makefile} + else + echo enable_shared = ${enable_shared} >> ${Makefile} + fi + # record if we want to rumtime library stuff installed in libsubdir. + if test -z "${enable_version_specific_runtime_libs}"; then + echo enable_version_specific_runtime_libs = no >> ${Makefile} else - echo gxx_include_dir = ${with_gxx_include_dir} >> ${Makefile} + echo enable_version_specific_runtime_libs = ${enable_version_specific_runtime_libs} >> ${Makefile} fi + # Emit a macro which describes the file containing gcc's + # version number. + echo gcc_version_trigger = ${gcc_version_trigger} >> ${Makefile} + # And emit a macro defining gcc's version number. + echo gcc_version = ${gcc_version} >> ${Makefile} + # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS, # remove any form feeds. if [ -z "${subdirs}" ]; then @@ -1303,19 +1412,20 @@ EOF -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \ -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \ -e "s|^tooldir[ ]*=.*$|tooldir = ${tooldir}|" \ + -e "s|^build_tooldir[ ]*=.*$|build_tooldir = ${tooldir}|" \ -e "s:^DEFAULT_YACC[ ]*=.*$:DEFAULT_YACC = ${DEFAULT_YACC}:" \ -e "s:^DEFAULT_LEX[ ]*=.*$:DEFAULT_LEX = ${DEFAULT_LEX}:" \ + -e "s:^DEFAULT_M4[ ]*=.*$:DEFAULT_M4 = ${DEFAULT_M4}:" \ ${subdir}/Makefile.tem >> ${Makefile} - # start-sanitize-gdbtk + sed -e "s:^GDB_TK[ ]*=.*$:GDB_TK = ${GDB_TK}:" ${Makefile} >${Makefile}.tem mv -f ${Makefile}.tem ${Makefile} - # end-sanitize-gdbtk # If this is a Canadian Cross, preset the values of many more # tools. if [ "${build}" != "${host}" ]; then for var in ${tools}; do - val=`eval 'echo $'"${var}"` + eval val=\$${var} sed -e "/^${var}[ ]*=/{ :loop1 /\\\\$/ N @@ -1392,19 +1502,33 @@ ${progname}" ${arguments} " done # If there are subdirectories, then recur. -if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then - for configdir in ${configdirs} ; do +if [ -z "${norecursion}" ] && [ -n "${configdirs}" ] ; then + for configdir in ${configdirs} ${extraconfigdirs} ; do + + # If configdir contains ',' it is + # srcdir,builddir,target_alias + # These come from extraconfigdirs. + case ${configdir} in + *,*) + eval `echo ${configdir} | sed -e 's/\([^,]*\),\([^,]*\),\(.*\)/cfg_dir=\1 bld_dir=\2 tgt_alias=\3/'` + ;; + *) + cfg_dir=${configdir} + bld_dir=${configdir} + tgt_alias=${target_alias} + ;; + esac - if [ -d ${srcdir}/${configdir} ] ; then + if [ -d ${srcdir}/${cfg_dir} ] ; then eval echo Configuring ${configdir}... ${redirect} case "${srcdir}" in ".") ;; *) - if [ ! -d ./${configdir} ] ; then - if mkdir ./${configdir} ; then + if [ ! -d ./${bld_dir} ] ; then + if mkdir ./${bld_dir} ; then true else - echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2 + echo '***' "${progname}: could not make ${PWD=`pwd`}/${bld_dir}" 1>&2 exit 1 fi fi @@ -1412,21 +1536,21 @@ if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then esac POPDIR=${PWD=`pwd`} - cd ${configdir} + cd ${bld_dir} ### figure out what to do with srcdir case "${srcdir}" in ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place. /*) # absolute path - newsrcdir=${srcdir}/${configdir} + newsrcdir=${srcdir}/${cfg_dir} srcdiroption="--srcdir=${newsrcdir}" ;; ?:*) # absolute path on win32 - newsrcdir=${srcdir}/${configdir} + newsrcdir=${srcdir}/${cfg_dir} srcdiroption="--srcdir=${newsrcdir}" ;; *) # otherwise relative - newsrcdir=../${srcdir}/${configdir} + newsrcdir=../${srcdir}/${cfg_dir} srcdiroption="--srcdir=${newsrcdir}" ;; esac @@ -1456,13 +1580,13 @@ if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then *) recprog=../${progname} ;; esac else - eval echo No configuration information in ${configdir} ${redirect} + eval echo No configuration information in ${cfg_dir} ${redirect} recprog= fi ### The recursion line is here. if [ ! -z "${recprog}" ] ; then - if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \ + if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${tgt_alias} \ ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ ${srcdiroption} ${diroptions} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${floating_pointoption} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then true