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- #! /bin/sh
- # autoreconf - remake all Autoconf configure scripts in a directory tree
- # Copyright (C) 1994 Free Software Foundation, Inc.
-
- # This program 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 2, or (at your option)
- # any later version.
-
- # This program 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 this program; if not, write to the Free Software
- # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- # 02111-1307, USA.
-
- usage="\
- Usage: autoreconf [-f] [-h] [--help] [-m dir] [--macrodir=dir]
- [-l dir] [--localdir=dir] [--force] [--verbose] [--version]
- [--cygnus] [--foreign] [--gnits] [--gnu] [-i] [--include-deps]"
-
- localdir=
- verbose=no
- show_version=no
- force=no
- automake_mode=--gnu
- automake_deps=
-
- test -z "$AC_MACRODIR" && AC_MACRODIR=/usr/share/autoconf
-
- while test $# -gt 0; do
- case "$1" in
- -h | --help | --h*)
- echo "$usage"; exit 0 ;;
- --localdir=* | --l*=* )
- localdir="`echo \"${1}\" | sed -e 's/^[^=]*=//'`"
- shift ;;
- -l | --localdir | --l*)
- shift
- test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
- localdir="${1}"
- shift ;;
- --macrodir=* | --m*=* )
- AC_MACRODIR="`echo \"$1\" | sed -e 's/^[^=]*=//'`"
- shift ;;
- -m | --macrodir | --m*)
- shift
- test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
- AC_MACRODIR="$1"
- shift ;;
- --verbose | --verb*)
- verbose=yes; shift ;;
- -f | --force)
- force=yes; shift ;;
- --version | --vers*)
- show_version=yes; shift ;;
- --cygnus | --foreign | --gnits | --gnu)
- automake_mode=$1; shift ;;
- --include-deps | -i)
- automake_deps=$1; shift ;;
- --) # Stop option processing.
- shift; break ;;
- -*) echo "$usage" 1>&2; exit 1 ;;
- *) break ;;
- esac
- done
-
- if test $show_version = yes; then
- version=`sed -n 's/define.AC_ACVERSION.[ ]*\([0-9.]*\).*/\1/p' \
- $AC_MACRODIR/acgeneral.m4`
- echo "Autoconf version $version"
- exit 0
- fi
-
- if test $# -ne 0; then
- echo "$usage" 1>&2; exit 1
- fi
-
- # The paths to the autoconf and autoheader scripts, at the top of the tree.
- top_autoconf=`echo $0|sed s%autoreconf%autoconf%`
- top_autoheader=`echo $0|sed s%autoreconf%autoheader%`
-
- # Make a list of directories to process.
- # The xargs grep filters out Cygnus configure.in files.
- find . -name configure.in -print |
- xargs grep -l AC_OUTPUT |
- sed 's%/configure\.in$%%; s%^./%%' |
- while read dir; do
- (
- cd $dir || continue
-
- case "$dir" in
- .) dots= ;;
- *) # A "../" for each directory in /$dir.
- dots=`echo /$dir|sed 's%/[^/]*%../%g'` ;;
- esac
-
- case "$0" in
- /*) autoconf=$top_autoconf; autoheader=$top_autoheader ;;
- */*) autoconf=$dots$top_autoconf; autoheader=$dots$top_autoheader ;;
- *) autoconf=$top_autoconf; autoheader=$top_autoheader ;;
- esac
-
- case "$AC_MACRODIR" in
- /*) macrodir_opt="--macrodir=$AC_MACRODIR" ;;
- *) macrodir_opt="--macrodir=$dots$AC_MACRODIR" ;;
- esac
-
- case "$localdir" in
- "") localdir_opt=
- aclocal=aclocal.m4 ;;
- /*) localdir_opt="--localdir=$localdir"
- aclocal=$localdir/aclocal.m4 ;;
- *) localdir_opt="--localdir=$dots$localdir"
- aclocal=$dots$localdir/aclocal.m4 ;;
- esac
-
- # Regenerate aclocal.m4 if necessary. FIXME: if aclocal searches
- # nonstandard directories, we need to deal with that here. The
- # easiest way is to move this info into configure.in.
- run_aclocal=no
- if test -f "$aclocal" &&
- grep 'generated automatically by aclocal' $aclocal > /dev/null
- then
- run_aclocal=yes
- else
- if test -f `echo $aclocal | sed 's,/*[^/]*$,,;s,^$,.,'`/acinclude.m4
- then
- run_aclocal=yes
- fi
- fi
- if test $run_aclocal = yes
- then
- if test $force = no &&
- ls -lt configure.in $aclocal \
- `echo $aclocal | sed 's,/*[^/]*$,,;s,^$,.,'`/acinclude.m4 |
- sed 1q |
- grep 'aclocal\.m4$' > /dev/null
- then
- :
- else
- test $verbose = yes && echo running aclocal in $dir, creating $aclocal
- aclocal --output=$aclocal -I `echo $aclocal | sed 's,/*[^/]*$,,;s,^$,.,'`
- fi
- fi
-
- # Re-run automake if required. Assumes that there is a Makefile.am
- # in the topmost directory.
- if test -f Makefile.am
- then
- amforce=
- test $force = no && amforce=--no-force
- test $verbose = yes && echo running automake`test x"$amforce" = x || echo " ($amforce)"` in $dir
- automake $amforce $automake_mode $automake_deps
- fi
-
- test ! -f $aclocal && aclocal=
-
- if test $force = no && test -f configure &&
- ls -lt configure configure.in $aclocal | sed 1q |
- grep 'configure$' > /dev/null
- then
- :
- else
- test $verbose = yes && echo running autoconf in $dir
- $autoconf $macrodir_opt $localdir_opt
- fi
-
- if grep 'A[CM]_CONFIG_HEADER' configure.in >/dev/null; then
- templates=`sed -n '/A[CM]_CONFIG_HEADER/ {
- s%[^#]*A[CM]_CONFIG_HEADER[ ]*(\([^)]*\).*%\1%
- p
- q
- }' configure.in`
- tcount=`set -- $templates; echo $#`
- template=`set -- $templates; echo $1 | sed '
- s/.*://
- t colon
- s/$/.in/
- : colon
- s/:.*//
- '`
- stamp=`echo $template | sed 's,/*[^/]*$,,;s,^$,.,'`/stamp-h`test "$tcount" -gt 1 && echo "$tcount"`.in
- if test ! -f "$template" || grep autoheader "$template" >/dev/null; then
- if test $force = no && test -f $template &&
- ls -lt $template configure.in $aclocal $stamp 2>/dev/null \
- `echo $localdir_opt | sed -e 's/--localdir=//' \
- -e '/./ s%$%/%'`acconfig.h |
- sed 1q | egrep "$template$|$stamp$" > /dev/null
- then
- :
- else
- test $verbose = yes && echo running autoheader in $dir
- $autoheader $macrodir_opt $localdir_opt &&
- { test $verbose != yes || echo touching $stamp; } &&
- touch $stamp
- fi
- fi
- fi
- )
- done
-