From 0df06ca031741cd54a602f30688e8e49281a0a2e Mon Sep 17 00:00:00 2001 From: "K. Richard Pixley" Date: Mon, 15 Apr 1991 23:46:50 +0000 Subject: [PATCH] Now handles multiple hosts and targets. --- Makefile.in | 9 +- README.configure | 172 ++++++++----- configure | 616 ++++++++++++++++++++++++++++------------------- configure.in | 5 + gdb/configure | 541 +++++++++++++++++++++++++++++++++++++++++ gdb/configure.in | 3 + 6 files changed, 1030 insertions(+), 316 deletions(-) create mode 100755 gdb/configure diff --git a/Makefile.in b/Makefile.in index 77c0a6b52e0..f93d37a2f2c 100644 --- a/Makefile.in +++ b/Makefile.in @@ -1,7 +1,7 @@ # # Makefile for directory with subdirs to build. # -# Last Mod Sat Apr 13 02:43:05 PDT 1991, by rich@cygint.cygnus.com +# Last Mod Mon Apr 15 13:57:46 PDT 1991, by rich@sendai # # $Id$ @@ -92,11 +92,14 @@ Makefile: $(srcdir)/Makefile.in $(srcdir)/configure (cd $(srcdir) ; \ ./configure +destdir=$(destdir) +norecurse \ `if [ "$(srcdir)" != "." ] ; then echo +f; fi` \ - +host=$(host) $(target)) + $(host) +target=$(target)) # # $Log$ -# Revision 1.7 1991/04/13 13:06:16 tiemann +# Revision 1.8 1991/04/15 23:43:45 rich +# Now handles multiple hosts and targets. +# +# Revision 1.7 1991/04/13 13:06:16 tiemann # Don't depend `install' on `all'. Actually, the way things work, all # depends on things being incrementally installed, and install depends # on everything happening in a topological fashion. diff --git a/README.configure b/README.configure index a1e53a7ce48..859aee04683 100755 --- a/README.configure +++ b/README.configure @@ -2,7 +2,7 @@ On Configuring Development Tools - Last Mod Sat Apr 13 19:45:44 PDT 1991, by rich@sendai + Last Mod Mon Apr 15 10:25:59 PDT 1991, by rich@sendai INTRO @@ -395,9 +395,10 @@ Simple Cross Environments: gcc-a29k. Remember that this is a native build. Gcc-a29k is a collection of native programs intended to run on your sun4. That's what stage3 builds, programs for your sun4. Gcc-a29k - presents an a29k development environment that builds programs + represents an a29k development environment that builds programs intended to run on an a29k. But, remember, gcc-a29k runs on your - sun4. + sun4. Programs built with gcc-a29k will run on your sun4 only + with the help of an appropriate software emulator. Building gcc-a29k is also a bootstrap but of a slightly different sort. We call gcc-a29k a simple cross environment and using @@ -406,58 +407,112 @@ Simple Cross Environments: cross development environments. +Crossing Into Targets: + configure a29k +target=a29k + will configure the tools such that when compiled in an a29k + development environment, the resulting development environment can + be used to create programs intended for an a29k. Again, this does + not necessarily mean that the new development environment can be + run on an a29k. That would depend on the development environment + used to build these tools. + If you've been following along this walk through, then you've + already built an a29k environment, namely gcc-a29k. Let's pretend + you use gcc-a29k to build the current configuration. + + Gcc-a29k builds programs intended for the a29k so the new + development environment will be intended for use on an a29k. That + is, this new gcc consists of programs that are foreign to your + sun4. They cannot be run on your sun4. + + The process of building this configuration is another a bootstrap. + This bootstrap is also a cross to a29k. Because this type of + build is both a bootstrap and a cross to a29k, it is sometimes + referred to as a "cross into" a29k. This new development + environment isn't really a cross development environment at all. + It is intended to run on an a29k to produce programs for an a29k. + You'll remember that this makes it, by definition, an a29k native + compiler. "Crossing into" has been introduced here not because it + is a type of cross development environment, but because it is + frequently confused one. The process is "a cross" but the + resulting development environment is a native development + environment. + + You could not have built this configuration with stage3, because + stage3 doesn't provide an a29k environment. Instead it provides a + sun4 environment. + + If you happen to have an a29k lying around, you could now use + this fresh development environment on the a29k to three stage + these tools all over again. This process would look just like it + did when we built the native sun4 development environment because + we would be building another native development environment, this + one on a29k. + + +The Three Party Cross: + + So far you've seen that our development environment source must be + configured for a specific host and for a specific target. You've + also seen that the resulting development environment depends on + the development environment used in the build process. + + When all four match identically, that is, the configured host, the + configured target, the environment presented by the development + environment used in the build, and the machine on which the + resulting development environment is intended to run, then the new + development environment will be a native development environment. + + When all four match except the configured host, then we can assume + that the development environment used in the build is some form of + library emulation. + + When all four match except for the configured target, then the + resulting development environment will be a simple cross + development environment. + When all four match except for the host on which the development + environment used in the build runs, the build process is a "cross + into" and the resulting development environment will be native to + some other machine. + Most of the other permutations do exist in some form, but only one + more is interesting to the current discussion. + configure a29k +target=sun3 + will configure the tools such that when compiled in an a29k + development environment, the resulting development environment can + be used to create programs intended for a sun3. Again, this does + not necessarily mean that the new development environment can be + run on an a29k. That would depend on the development environment + used to build these tools. + If you are still following along, then you have two a29k + development environments, the native development environment that + runs on a29k, and the simple cross that runs on your sun4. If you + use the a29k native development environment on the a29k, you will + be doing the same thing we did a while back, namely building a + simple cross from a29k to sun3. Let's pretend that instead, you + use gcc-a29k, the simple cross development environment that runs + on sun4 but produces programs for a29k. + The resulting development environment will run on a29k because + that's what gcc-a29k builds, a29k programs. This development + environment will produce programs for a sun3 because that is how + it was configured. This means that the resulting development + environment is a simple cross. + There really isn't a common name for this process because very few + development environments are capable of being configured this + extensively. For the sake of discussion, let's call this process + a "three party cross". - - - - - - - - - - - - - - - - - - - - - - if configured for host sun4 and target sun4, this implies that we - will compile on a sun4 to create a sun4 compilation environment. - If configured for host sun3 and target a29k, this implies that we - will compile on a sun3 to create an a29k compilation environment. - - Host sun3 only implies that the source will be compiled on a sun3. - In fact, it need not be actually compiled on a sun3. If the - appropriate native development tools, header files, libraries, and - operating system support were available on a foobox, then source - configured for a sun3 could be compiled on a foobox, resulting in - a development environment for, using the previous example - host+target pair, "a29k" on the foobox. Similarly, if the - appropriate cross development tools, header files, and libraries - were available on a dec3100, then source configured for host sun3 - could be cross compiled to create an a29k development environment - intended to be run on a sun3. - - -Usage: +FINAL NOTES +----------- Gdb's config has features not yet present in the uniform configuration scheme described here. For this reason, configuration of gdb must @@ -470,22 +525,21 @@ By "configures", I mean that links, Makefile, .gdbinit, and config.status are built. Configuration is always done from the source directory. -* "./configure name" configures this directory, perhaps - recursively, for a single host+target pair where the host and target - are both "name". If a previous configuration existed, it will be +* "./configure name" configures this directory, perhaps recursively, + for a single host+target pair where the host and target are both + "name". If a previous configuration existed, it will be overwritten. -* "./configure +host=hostname targetname" configures this - directory, perhaps recursively, for a single host+target pair where - the host is hostname and target is targetname. If a previous - configuration existed, it will be overwritten. - -* "./configure +forcesubdirs +host=hostname targetname" creates - a subdirectories Host-hostname and - Host-hostname/Target-targetname and configures - Host-hostname/Target-targetname. For now, makes should be - done from Host-hostname/Target-targetname. "./configure +f - name" works as expected. That is, it creates Host-name and +* "./configure hostname +target=targetname" configures this directory, + perhaps recursively, for a single host+target pair where the host is + hostname and target is targetname. If a previous configuration + existed, it will be overwritten. + +* "./configure +forcesubdirs hostname +target=targetname" creates a + subdirectories Host-hostname and Host-hostname/Target-targetname and + configures Host-hostname/Target-targetname. For now, makes should + be done from Host-hostname/Target-targetname. "./configure +f name" + works as expected. That is, it creates Host-name and Host-name/Target-name and configures the latter. @@ -501,8 +555,8 @@ The Makefile is created by prepending some variable definitions to a Makefile template called Makefile.in and then inserting host and target specific Makefile fragments. The variables are set based on the chosen host+target pair and build style, that is, if you use -subdirectories or not. The host and target specific Makefile -may or may not exist. If fragments +subdirectories or not. The host and target specific Makefile may or +may not exist. If fragments * Makefiles can be editted directly, but those changes will eventually be lost. Changes intended to be permanent for a specific host diff --git a/configure b/configure index 7247ecdc1b5..67ea137d443 100755 --- a/configure +++ b/configure @@ -28,17 +28,13 @@ configdirs= # # Shell script to create proper links to machine-dependent files in -# preparation for compiling gcc. -# -# Usage: configure [+srcdir=DIR] [+host=HOST] [+gas] [+nfp] TARGET +# preparation for compilation. # # If configure succeeds, it leaves its status in config.status. # If configure fails after disturbing the status quo, # config.status is removed. # -progname=$0 - remove=rm hard_link=ln symbolic_link='ln -s' @@ -50,15 +46,19 @@ symbolic_link='ln -s' # clear some things potentially inherited from environment. ansi= +defaulttargets= destdir= +fatal= hostsubdir= norecurse= removing= srcdir= srctrigger= target= +targets= targetsubdir= template= +verbose= for arg in $*; do @@ -69,12 +69,9 @@ do -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*) destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'` ;; - -forcesubdirs | +f*) + -forcesubdirs | +forcesubdirs | +f) forcesubdirs=${arg} ;; - -host=* | +host=* | +hos=* | +ho=* | +h=*) - host=`echo ${arg} | sed 's/[+-]h[a-z]*=//'` - ;; -languages=* | +languages=* | +language=* | +languag=* \ | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \ | +l=*) @@ -83,6 +80,9 @@ do -gas | +gas | +ga | +g) gas=yes ;; + -help | +h | +help) + fatal=true + ;; -nfp | +nfp | +nf | +n) nfp=yes ;; @@ -92,59 +92,100 @@ do -rm | +rm) removing=${arg} ;; - -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*) - srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'` +# -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*) +# srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'` +# ;; + -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=* | +t=*) + if [ -n "${targets}" ] ; then + forcesubdirs="+forcesubdirs" + fi + + newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`" + targets="${newtargets}" ;; -template=* | +template=*) template=`echo ${arg} | sed 's/[+-]template=//'` ;; + +verbose | +verbos | +verbo | +verb | +ver | +ve | +v) + verbose=${arg} + ;; + -* | +*) + (echo ; + echo "Unrecognized option: \"${arg}\"". ; + echo) 1>&2 + fatal=true + ;; *) -# Allow configure HOST TARGET - if [ -z "${host}" ] ; then host=${target} ; fi - target=${arg} + if [ -n "${hosts}" ] ; then + forcesubdirs="+forcesubdirs" + fi + + newhosts="${hosts} ${arg}" + hosts=${newhosts} ;; esac done +if [ -n "${verbose}" ] ; then + echo `pwd`/configure $* + echo targets=\"${targets}\" +fi + # process host and target only if not rebuilding configure itself or removing. -if [ -z "${template}" -a -z "${removing}" ] -then +if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then # Complain if an arg is missing - if [ -z "${target}" ] - then - echo "Usage: ${progname} [+srcdir=DIR] [+host=HOST] [+gas] [+nfp] TARGET" - echo -n "Where HOST and TARGET are something like " - echo "\`vax', \`sun3', \`encore', etc." - if [ -r config.status ] - then - cat config.status - fi - exit 1 + if [ -z "${hosts}" ] ; then + (echo ; + echo "configure: No HOST specified." ; + echo) 2>&1 + fatal=true fi fi -# Default other arg -if [ -z "${host}" ] -then - host=${target} +if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then + (echo "Usage: configure HOST" ; + echo ; + 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 " +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 " +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 "options given will apply to all targets.") 1>&2 + + if [ -r config.status ] ; then + cat config.status + fi + + exit 1 fi -#### configure.in files come in here. +#### configure.in common parts come in here. # This file is a shell script fragment that supplies the information # necessary to tailor a template configure script into the configure # script appropriate for this directory. For more information, check # any existing configure script. -configdirs="bfd binutils ld gas gcc clib" +configdirs="bfd binutils ld gas gnulib gcc clib" srctrigger=README.configure srcname="gnu development package" -### end of configure.in + +# per-host: + +## end of common part # are we rebuilding config itself? -if [ -n "${template}" ] -then - if [ ! -r ${template} ] - then +if [ -n "${template}" ] ; then + if [ ! -r ${template} ] ; then echo "Can't find template ${template}." exit 1 fi @@ -156,9 +197,25 @@ then echo "configdirs=" >> configure echo >> configure - if [ -r configure.in ] - then - sed -e "/^####/ r configure.in" ${template} >> configure + if [ -r configure.in ] ; then + if [ -z "`grep '^# per\-host:' configure.in`" ] ; then + echo `pwd`/configure.in has no "per-host:" line. + exit 1 + fi + + if [ -z "`grep '^# per\-target:' configure.in`" ] ; then + echo `pwd`/configure.in has no "per-target:" line. + exit 1 + fi + + sed -e '/^# per\-target:/,$d' configure.in > configure.com + sed -e '1,/^# per\-target:/d' configure.in > configure.tgt + + sed -e '/^#### configure.in common parts/ r configure.com' \ + -e '/^##### / r configure.tgt' \ + ${template} >> configure + + rm -f configure.com configure.tgt configure.hst else echo Warning: no configure.in in `pwd` cat ${template} >> configure @@ -168,26 +225,21 @@ then rm configure.old echo Rebuilt configure in `pwd` - if [ -z "${norecurse}" ] - then - while [ -n "${configdirs}" ] - do + if [ -z "${norecurse}" ] ; then + while [ -n "${configdirs}" ] ; do # set configdir to car of configdirs, configdirs to cdr of configdirs set ${configdirs}; configdir=$1; shift; configdirs=$* - if [ "`echo ${configdir}.*`" != "${configdir}.*" ] - then + if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then targetspecificdirs=${configdir}.* else targetspecificdirs= fi - for i in ${configdir} ${targetspecificdirs} - do - if [ -r $i/configure ] - then + for i in ${configdir} ${targetspecificdirs} ; do + if [ -r $i/configure ] ; then (cd $i ; - configure +template=${template}) + ./configure +template=${template} ${verbose}) else echo No configure script in `pwd`/$i fi @@ -199,257 +251,308 @@ then fi # some sanity checks on configure.in -if [ -z "${srctrigger}" ] -then +if [ -z "${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} +for host in ${hosts} ; do + # Default other arg + if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then + targets=${host} + defaulttargets=true + fi -if [ -n "${removing}" ] -then - if [ -d "${hostsubdir}/${targetsubdir}" ] - then - rm -rf ${hostsubdir}/${targetsubdir} +#### configure.in per-host parts come in here. +## end of per-target part - if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target-`" ] - then - rm -rf ${hostsubdir} - fi - else - rm -f .gdbinit Makefile config.status ${links} - fi -else - if [ -n "${forcesubdirs}" ] - then - # check for existing status before allowing forced subdirs. - if [ -f Makefile ] - then - echo "Makefile already exists in source directory. `pwd` not configured." - exit 1 - fi - if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi - cd ${hostsubdir} - - if [ ! -d ${targetsubdir} ] ; then mkdir ${targetsubdir} ; fi - 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." - exit 1 - fi - fi + for target in ${targets} ; do - # Find the source files, if location was not specified. - if [ -z "${srcdir}" ] - then - srcdirdefaulted=1 - srcdir=. - if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] - then - srcdir=.. + if [ -n "${verbose}" ] ; then + echo " "target=\"${target}\" fi - fi - - if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] - then - if [ -z "${srcdirdefaulted}" ] - then - echo "${progname}: Can't find ${srcname} sources in \`${srcdir}'." 1>&2 + +#### configure.in per-target parts come in here. +## end of per-target part + + # Temporarily, we support only direct subdir builds. + hostsubdir=Host-${host} + targetsubdir=Target-${target} + + if [ -n "${removing}" ] ; then + if [ -d "${hostsubdir}/${targetsubdir}" ] ; then + rm -rf ${hostsubdir}/${targetsubdir} + + if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target-`" ] ; then + rm -rf ${hostsubdir} + fi + else + rm -f Makefile config.status ${links} + fi else - echo "${progname}: Can't find ${srcname} sources in \`.' or \`..'." 1>&2 - fi - exit 1 - fi + if [ -n "${forcesubdirs}" ] ; then + # check for existing status before allowing forced subdirs. + if [ -f Makefile ] ; then + echo "Makefile already exists in source directory. `pwd` not configured." + 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. + if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi + cd ${hostsubdir} - # Make the links. - while [ -n "${files}" ] - do - # set file to car of files, files to cdr of files - set ${files}; file=$1; shift; files=$* - set ${links}; link=$1; shift; links=$* + if [ ! -d ${targetsubdir} ] ; then mkdir ${targetsubdir} ; fi + cd ${targetsubdir} - if [ ! -r ${srcdir}/${file} ] - then - echo "${progname}: cannot create a link \"${link}\"," 1>&2 - echo "since the file \"${file}\" does not exist." 1>&2 - exit 1 - fi + 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." + exit 1 + fi + fi - ${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} ${link} + # Find the source files, if location was not specified. + if [ -z "${srcdir}" ] ; then + srcdirdefaulted=1 + srcdir=. + if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then + srcdir=.. + fi + fi - if [ ! -r ${link} ] - then - echo "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 - exit 1 - fi - echo "Linked \"${link}\" to \"${srcdir}/${file}\"." - done + if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then + if [ -z "${srcdirdefaulted}" ] ; then + echo "${progname}: Can't find ${srcname} sources in \`${srcdir}'." 1>&2 + else + echo "${progname}: Can't find ${srcname} sources in \`.' or \`..'." 1>&2 + fi - # Create a .gdbinit file which runs the one in srcdir - # and tells GDB to look there for source files. + exit 1 + fi - case ${srcdir} in - .) - ;; - *) - echo "dir ." > .gdbinit - echo "dir ${srcdir}" >> .gdbinit - echo "source ${srcdir}/.gdbinit" >> .gdbinit - ;; - esac + # Set up the list of links to be made. + # ${links} is the list of link names, and ${files} is the list of names to link to. - # Install a makefile, and make it set VPATH - # if necessary so that the sources are found. - # Also change its value of srcdir. + # Make the links. + while [ -n "${files}" ] ; do + # set file to car of files, files to cdr of files + set ${files}; file=$1; shift; files=$* + set ${links}; link=$1; shift; links=$* -# FIXME-someday: This business of always writing to .tem and mv back -# is so that I don't screw things up while developing. Once this -# template is stable, these should be optimized. xoxorich. + if [ ! -r ${srcdir}/${file} ] ; then + echo "${progname}: cannot create a link \"${link}\"," 1>&2 + echo "since the file \"${file}\" does not exist." 1>&2 + exit 1 + fi - # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. - if [ "${host}" != "${target}" ] - then - echo "CROSS=-DCROSS_COMPILE" > Makefile - echo "ALL=start.encap" >> Makefile - else - echo "ALL=all.internal" > Makefile - fi + ${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} - # set target, host, VPATH - echo "host = ${host}" >> Makefile - echo "target = ${target}" >> Makefile + if [ ! -r ${link} ] ; then + echo "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 + exit 1 + fi + echo "Linked \"${link}\" to \"${srcdir}/${file}\"." + done - if [ -n "${forcesubdirs}" ] - then - echo "subdir = /${hostsubdir}/${targetsubdir}" >> Makefile - else - echo "subdir =" >> Makefile - fi + # Create a .gdbinit file which runs the one in srcdir + # and tells GDB to look there for source files. + + case ${srcdir} in + .) + ;; + *) + echo "dir ." > .gdbinit + echo "dir ${srcdir}" >> .gdbinit + echo "source ${srcdir}/.gdbinit" >> .gdbinit + ;; + esac + + # Install a makefile, and make it set VPATH + # if necessary so that the sources are found. + # Also change its value of srcdir. + + # FIXME-someday: This business of always writing to .tem and mv back + # is so that I don't screw things up while developing. Once this + # template is stable, these should be optimized. xoxorich. + + # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. + if [ "${host}" != "${target}" ] ; then + echo "CROSS=-DCROSS_COMPILE" > Makefile + echo "ALL=start.encap" >> Makefile + else + echo "ALL=all.internal" > Makefile + fi -# echo "workdir = `pwd`" >> Makefile - echo "VPATH = ${srcdir}" >> Makefile + # set target, host, VPATH + echo "host = ${host}" >> Makefile + echo "target = ${target}" >> Makefile - # add Makefile.in - cat ${srcdir}/Makefile.in >> Makefile + if [ -n "${forcesubdirs}" ] ; then + echo "subdir = /${hostsubdir}/${targetsubdir}" >> Makefile + else + echo "subdir =" >> Makefile + fi - # and shake thoroughly. - host_var_file=hmake-${host} - target_var_file=tmake-${target} + # echo "workdir = `pwd`" >> Makefile + echo "VPATH = ${srcdir}" >> Makefile - # 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 + # add Makefile.in + cat ${srcdir}/Makefile.in >> Makefile - # 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 + # and shake thoroughly. + host_var_file=hmake-${host} + target_var_file=tmake-${target} - # set srcdir - sed "s@^srcdir = \.@srcdir = ${srcdir}@" Makefile > Makefile.tem - mv Makefile.tem Makefile + # 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 - # set destdir - if [ -n "${destdir}" ] - then - sed "s:^destdir =.*$:destdir = ${destdir}:" 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 - # Remove all formfeeds, since some Makes get confused by them. - sed "s/ //" Makefile >> Makefile.tem - mv Makefile.tem Makefile + # set srcdir + sed "s@^srcdir = \.@srcdir = ${srcdir}@" Makefile > Makefile.tem + mv Makefile.tem Makefile - # reset SUBDIRS - sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" Makefile > Makefile.tem - mv Makefile.tem Makefile + # set destdir + if [ -n "${destdir}" ] ; then + sed "s:^destdir =.*$:destdir = ${destdir}:" Makefile > Makefile.tem + mv Makefile.tem Makefile + fi - # reset NONSUBDIRS - sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" Makefile > Makefile.tem - mv Makefile.tem Makefile + # Remove all formfeeds, since some Makes get confused by them. + sed "s/ //" Makefile >> Makefile.tem + mv Makefile.tem Makefile - using= - if [ -f ${srcdir}/config/${host_var_file} ] - then - using=" using \"${host_var_file}\"" - fi + # reset SUBDIRS + sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" Makefile > Makefile.tem + mv Makefile.tem Makefile - if [ -f ${srcdir}/config/${target_var_file} ] - then - if [ -z "${using}" ] - then - andusing=" using \"${target_var_file}\"" - else - andusing="${using} and \"${target_var_file}\"" - fi - else - andusing=${using} - fi + # reset NONSUBDIRS + sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" Makefile > Makefile.tem + mv Makefile.tem Makefile - echo "Created \"Makefile\""${andusing}. + using= + if [ -f ${srcdir}/config/${host_var_file} ] ; then + using=" using \"${host_var_file}\"" + fi - if [ "${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 + if [ -f ${srcdir}/config/${target_var_file} ] ; then + if [ -z "${using}" ] ; then + andusing=" using \"${target_var_file}\"" + else + andusing="${using} and \"${target_var_file}\"" + fi + else + andusing=${using} + fi - originaldir=`pwd` - cd ${srcdir} -fi + echo "Created \"Makefile\"" in `pwd`${andusing}. -# If there are subdirectories, then recurse. + 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 + + originaldir=`pwd` + cd ${srcdir} + fi + done +done -if [ -n "${norecurse}" ] ; then exit 0 ; fi +# If there are subdirectories, then recurse. -while [ -n "${configdirs}" ] -do - # set configdir to car of configdirs, configdirs to cdr of configdirs - set ${configdirs}; configdir=$1; shift; configdirs=$* - - # check for target override - targetspecificdir=${configdir}.${target} - if [ -d ${targetspecificdir} ] - then - configdir=${targetspecificdir} - fi +if [ -n "${norecurse}" -o -z "${configdirs}" ] ; then exit 0 ; fi +# configdirs is not null +for configdir in ${configdirs} ; do echo Configuring ${configdir}... - (cd ${configdir} ; - ./configure ${forcesubdirs} ${removing} +host=${host} ${target}) \ - | sed 's/^/ /' + specifics= + commons= + + if [ -n "${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 + (cd ${configdir} ; + ./configure ${commons} ${verbose} ${forcesubdirs} ${removing}) \ + | sed 's/^/ /' + fi # if any common hosts + + if [ -n "${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 + + for target in ${targets} ; do + if [ -d ${configdir}.${target} ] ; then + newspecifics="${specifics} ${target}" + specifics=${newspecifics} + else + newcommons="${commons} +target=${target}" + commons=${newcommons} + fi + + done # check for target specific dir override + + if [ -n "${verbose}" ] ; then + echo " "commons=\"${commons}\" + echo " "specifics=\"${specifics}\" + fi # if verbose + + if [ -n "${commons}" ] ; then + (cd ${configdir} ; + ./configure ${hosts} ${verbose} ${forcesubdirs} ${removing} ${commons}) \ + | sed 's/^/ /' + fi # if any commons + + if [ -n "${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 exit 0 # # $Log$ -# Revision 1.4 1991/04/13 02:11:07 rich +# Revision 1.6 1991/04/15 23:43:41 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 @@ -458,5 +561,10 @@ exit 0 # # +# +# Local Variables: +# fill-column: 131 +# End: +# # end of configure.template diff --git a/configure.in b/configure.in index 1e9cdeff275..3e66b3a51e5 100644 --- a/configure.in +++ b/configure.in @@ -6,3 +6,8 @@ configdirs="bfd binutils ld gas gnulib gcc clib" srctrigger=README.configure srcname="gnu development package" + +# per-host: + +# per-target: + diff --git a/gdb/configure b/gdb/configure new file mode 100755 index 00000000000..44a6967ccf4 --- /dev/null +++ b/gdb/configure @@ -0,0 +1,541 @@ +#!/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 +# Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc. + +#This file is part of GNU. + +#GNU CC is free software; you can redistribute it and/or modify +#it under the terms of the GNU General Public License as published by +#the Free Software Foundation; either version 1, or (at your option) +#any later version. + +#GNU CC is distributed in the hope that it will be useful, +#but WITHOUT ANY WARRANTY; without even the implied warranty of +#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +#GNU General Public License for more details. + +#You should have received a copy of the GNU General Public License +#along with GNU CC; see the file COPYING. If not, write to +#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +# $Id$ + +# +# Shell script to create proper links to machine-dependent files in +# preparation for compilation. +# +# If configure succeeds, it leaves its status in config.status. +# If configure fails after disturbing the status quo, +# config.status is removed. +# + +remove=rm +hard_link=ln +symbolic_link='ln -s' + +#for Test +#remove="echo rm" +#hard_link="echo ln" +#symbolic_link="echo ln -s" + +# clear some things potentially inherited from environment. +ansi= +destdir= +fatal= +hostsubdir= +norecurse= +removing= +srcdir= +srctrigger= +target= +targets= +targetsubdir= +template= +verbose= + +for arg in $*; +do + case ${arg} in + -ansi | +ansi) + ansi=true + ;; + -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*) + destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'` + ;; + -forcesubdirs | +forcesubdirs | +f) + forcesubdirs=${arg} + ;; + -languages=* | +languages=* | +language=* | +languag=* \ + | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \ + | +l=*) + languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`" + ;; + -gas | +gas | +ga | +g) + gas=yes + ;; + -help | +h | +help) + fatal=true + ;; + -nfp | +nfp | +nf | +n) + nfp=yes + ;; + -norecurse | +norecurse) + norecurse=true + ;; + -rm | +rm) + removing=${arg} + ;; +# -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*) +# srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'` +# ;; + -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=* | +t=*) + if [ -n "${targets}" ] ; then + forcesubdirs="+forcesubdirs" + fi + + newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`" + targets="${newtargets}" + ;; + -template=* | +template=*) + template=`echo ${arg} | sed 's/[+-]template=//'` + ;; + +verbose | +verbos | +verbo | +verb | +ver | +ve | +v) + verbose=${arg} + ;; + -* | +*) + (echo ; + echo "Unrecognized option: \"${arg}\"". ; + echo) 1>&2 + fatal=true + ;; + *) + if [ -n "${hosts}" ] ; then + forcesubdirs="+forcesubdirs" + fi + + newhosts="${hosts} ${arg}" + hosts=${newhosts} + ;; + esac +done + +if [ -n "${verbose}" ] ; then + echo `pwd`/configure $* + echo targets=\"${targets}\" +fi + +# process host and target only if not rebuilding configure itself or removing. +if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then + # Complain if an arg is missing + if [ -z "${hosts}" ] ; then + (echo ; + echo "configure: No HOST specified." ; + echo) 2>&1 + fatal=true + fi +fi + +if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then + (echo "Usage: configure HOST" ; + echo ; + 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 " +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 " +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 "options given will apply to all targets.") 1>&2 + + if [ -r config.status ] ; then + cat config.status + fi + + exit 1 +fi + +#### configure.in common parts come in here. +# This file is a shell script fragment that supplies the information +# necessary to tailor a template configure script into the configure +# script appropriate for this directory. For more information, check +# any existing configure script. + +configdirs="bfd binutils ld gas gnulib gcc clib" +srctrigger=README.configure +srcname="gnu development package" + +# per-host: + +## end of common part + +# are we rebuilding config itself? +if [ -n "${template}" ] ; then + if [ ! -r ${template} ] ; then + echo "Can't find template ${template}." + exit 1 + fi + + mv configure configure.old + echo "#!/bin/sh" > configure + echo "# Please do not edit this file. It is generated automatically from" >> configure + echo "# configure.in and a configure template." >> configure + echo "configdirs=" >> configure + echo >> configure + + if [ -r configure.in ] ; then + if [ -z "`grep '^# per\-host:' configure.in`" ] ; then + echo `pwd`/configure.in has no "per-host:" line. + exit 1 + fi + + if [ -z "`grep '^# per\-target:' configure.in`" ] ; then + echo `pwd`/configure.in has no "per-target:" line. + exit 1 + fi + + sed -e '/^# per\-target:/,$d' configure.in > configure.com + sed -e '1,/^# per\-target:/d' configure.in > configure.tgt + + sed -e '/^#### configure.in common parts/ r configure.com' \ + -e '/^##### / r configure.tgt' \ + ${template} >> configure + + rm -f configure.top configure.bot + else + echo Warning: no configure.in in `pwd` + cat ${template} >> configure + fi + + chmod a+x configure + rm configure.old + echo Rebuilt configure in `pwd` + + if [ -z "${norecurse}" ] ; then + while [ -n "${configdirs}" ] ; do + # set configdir to car of configdirs, configdirs to cdr of configdirs + set ${configdirs}; configdir=$1; shift; configdirs=$* + + if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then + targetspecificdirs=${configdir}.* + else + targetspecificdirs= + fi + + for i in ${configdir} ${targetspecificdirs} ; do + if [ -r $i/configure ] ; then + (cd $i ; + ./configure +template=${template} ${verbose}) + else + echo No configure script in `pwd`/$i + fi + done + done + fi + + 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 + +for host in ${hosts} ; do + # Default other arg + if [ -z "${targets}" ] ; then + targets=${host} + fi + +#### configure.in per-host parts come in here. +## end of per-target part + + + for target in ${targets} ; do + + if [ -n "${verbose}" ] ; then + echo " "target=\"${target}\" + fi + +#### configure.in per-target parts come in here. +## end of per-target part + + # Temporarily, we support only direct subdir builds. + hostsubdir=Host-${host} + targetsubdir=Target-${target} + + if [ -n "${removing}" ] ; then + if [ -d "${hostsubdir}/${targetsubdir}" ] ; then + rm -rf ${hostsubdir}/${targetsubdir} + + if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target-`" ] ; then + rm -rf ${hostsubdir} + fi + else + rm -f Makefile config.status ${links} + fi + else + if [ -n "${forcesubdirs}" ] ; then + # check for existing status before allowing forced subdirs. + if [ -f Makefile ] ; then + echo "Makefile already exists in source directory. `pwd` not configured." + exit 1 + fi + + if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi + cd ${hostsubdir} + + if [ ! -d ${targetsubdir} ] ; then mkdir ${targetsubdir} ; fi + cd ${targetsubdir} + + srcdir=../.. + else + # if not subdir builds, then make sure none exist. + if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then + echo "Configured subdirs exist. `pwd` not configured." + exit 1 + fi + fi + + # Find the source files, if location was not specified. + if [ -z "${srcdir}" ] ; then + srcdirdefaulted=1 + srcdir=. + if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then + srcdir=.. + fi + fi + + if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then + if [ -z "${srcdirdefaulted}" ] ; then + echo "${progname}: Can't find ${srcname} sources in \`${srcdir}'." 1>&2 + else + 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 ${files} is the list of names to link to. + + # Make the links. + while [ -n "${files}" ] ; do + # set file to car of files, files to cdr of files + set ${files}; file=$1; shift; files=$* + set ${links}; link=$1; shift; links=$* + + if [ ! -r ${srcdir}/${file} ] ; then + 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} + 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} + + if [ ! -r ${link} ] ; then + echo "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 + exit 1 + fi + echo "Linked \"${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 + .) + ;; + *) + echo "dir ." > .gdbinit + echo "dir ${srcdir}" >> .gdbinit + echo "source ${srcdir}/.gdbinit" >> .gdbinit + ;; + esac + + # Install a makefile, and make it set VPATH + # if necessary so that the sources are found. + # Also change its value of srcdir. + + # FIXME-someday: This business of always writing to .tem and mv back + # is so that I don't screw things up while developing. Once this + # template is stable, these should be optimized. xoxorich. + + # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. + if [ "${host}" != "${target}" ] ; then + echo "CROSS=-DCROSS_COMPILE" > Makefile + echo "ALL=start.encap" >> Makefile + else + echo "ALL=all.internal" > Makefile + fi + + # set target, host, VPATH + echo "host = ${host}" >> Makefile + echo "target = ${target}" >> Makefile + + if [ -n "${forcesubdirs}" ] ; then + echo "subdir = /${hostsubdir}/${targetsubdir}" >> Makefile + else + echo "subdir =" >> Makefile + fi + + # echo "workdir = `pwd`" >> Makefile + echo "VPATH = ${srcdir}" >> Makefile + + # add Makefile.in + cat ${srcdir}/Makefile.in >> Makefile + + # and shake thoroughly. + host_var_file=hmake-${host} + target_var_file=tmake-${target} + + # 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 = ${destdir}:" Makefile > Makefile.tem + mv Makefile.tem Makefile + fi + + # Remove all formfeeds, since some Makes get confused by them. + sed "s/ //" Makefile >> Makefile.tem + mv Makefile.tem Makefile + + # reset SUBDIRS + sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" Makefile > Makefile.tem + mv Makefile.tem Makefile + + # reset NONSUBDIRS + sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" Makefile > Makefile.tem + mv Makefile.tem Makefile + + using= + if [ -f ${srcdir}/config/${host_var_file} ] ; then + using=" using \"${host_var_file}\"" + fi + + if [ -f ${srcdir}/config/${target_var_file} ] ; then + if [ -z "${using}" ] ; then + andusing=" using \"${target_var_file}\"" + else + andusing="${using} and \"${target_var_file}\"" + fi + else + andusing=${using} + fi + + echo "Created \"Makefile\"" in `pwd`${andusing}. + + 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 + + originaldir=`pwd` + cd ${srcdir} + fi + done +done + +# If there are subdirectories, then recurse. + +if [ -n "${norecurse}" -o -z "${configdirs}" ] ; then exit 0 ; fi + +# configdirs is not null +for configdir in ${configdirs} ; do + echo Configuring ${configdir}... + specifics= + commons= + + for target in ${targets} ; do + # check for target specific dir override + if [ -d ${configdir}.${target} ] ; then + newspecifics="${specifics} ${target}" + specifics=${newspecifics} + else + newcommons="${commons} +target=${target}" + commons=${newcommons} + fi + + done + + if [ -n "${verbose}" ] ; then + echo " "commons=\"${commons}\" + echo " "specifics=\"${specifics}\" + fi + + if [ -n "${commons}" ] ; then + (cd ${configdir} ; + ./configure ${host} ${verbose} ${forcesubdirs} ${removing} ${commons}) \ + | sed 's/^/ /' + fi + + if [ -n "${specifics}" ] ; then + for target in ${specifics} ; do + echo Configuring target specific directory ${configdir}.${target}... + (cd ${configdir}.${target} ; + ./configure ${host} ${verbose} ${forcesubdirs} ${removing} "+target=${target}") \ + | sed 's/^/ /' + done + fi +done + +exit 0 + +# +# $Log$ +# Revision 1.2 1991/04/15 23:46:48 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 diff --git a/gdb/configure.in b/gdb/configure.in index e69de29bb2d..277eb3c0efa 100644 --- a/gdb/configure.in +++ b/gdb/configure.in @@ -0,0 +1,3 @@ +# per-host: + +# per-target: -- 2.30.2