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d176bfd8f7
* autoreconf.sh: Change initial /bin/sh to @SHELL@.
Tue Nov 18 14:21:38 1997 Eric Mumpower <nocturne@cygnus.com>
* autoreconf.sh: Do the right thing when AC_CONFIG_HEADER is
given more than one filename. As noted in the "Invoking
autoheader" node of the info files, autoheader will use the first
file argument given to AC_CONFIG_HEADER. Prior to this patch,
autoreconf would end up executing incorrect shell code (e.g.
"test ! -f 1.h 2.h.in") in such cases.
Patch submitted in parallel to bug-gnu-utils@prep.ai.mit.edu.
154 lines
4.1 KiB
Plaintext
154 lines
4.1 KiB
Plaintext
#! @SHELL@
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# autoreconf - remake all Autoconf configure scripts in a directory tree
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# Copyright (C) 1994 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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usage="\
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Usage: autoreconf [-f] [-h] [--help] [-m dir] [--macrodir=dir]
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[-l dir] [--localdir=dir] [--force] [--verbose] [--version]"
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localdir=
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verbose=no
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show_version=no
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force=no
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test -z "$AC_MACRODIR" && AC_MACRODIR=@datadir@
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while test $# -gt 0; do
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case "$1" in
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-h | --help | --h*)
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echo "$usage"; exit 0 ;;
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--localdir=* | --l*=* )
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localdir="`echo \"${1}\" | sed -e 's/^[^=]*=//'`"
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shift ;;
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-l | --localdir | --l*)
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shift
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test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
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localdir="${1}"
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shift ;;
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--macrodir=* | --m*=* )
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AC_MACRODIR="`echo \"$1\" | sed -e 's/^[^=]*=//'`"
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shift ;;
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-m | --macrodir | --m*)
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shift
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test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
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AC_MACRODIR="$1"
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shift ;;
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--verbose | --verb*)
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verbose=yes; shift ;;
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-f | --force)
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force=yes; shift ;;
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--version | --vers*)
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show_version=yes; shift ;;
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--) # Stop option processing.
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shift; break ;;
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-*) echo "$usage" 1>&2; exit 1 ;;
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*) break ;;
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esac
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done
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if test $show_version = yes; then
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version=`sed -n 's/define.AC_ACVERSION.[ ]*\([0-9.]*\).*/\1/p' \
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$AC_MACRODIR/acgeneral.m4`
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echo "Autoconf version $version"
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exit 0
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fi
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if test $# -ne 0; then
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echo "$usage" 1>&2; exit 1
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fi
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# The paths to the autoconf and autoheader scripts, at the top of the tree.
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top_autoconf=`echo $0|sed s%autoreconf%autoconf%`
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top_autoheader=`echo $0|sed s%autoreconf%autoheader%`
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# Make a list of directories to process.
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# The xargs grep filters out Cygnus configure.in files.
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find . -name configure.in -print |
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xargs grep -l AC_OUTPUT |
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sed 's%/configure\.in$%%; s%^./%%' |
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while read dir; do
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(
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cd $dir || continue
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case "$dir" in
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.) dots= ;;
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*) # A "../" for each directory in /$dir.
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dots=`echo /$dir|sed 's%/[^/]*%../%g'` ;;
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esac
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case "$0" in
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/*) autoconf=$top_autoconf; autoheader=$top_autoheader ;;
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*/*) autoconf=$dots$top_autoconf; autoheader=$dots$top_autoheader ;;
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*) autoconf=$top_autoconf; autoheader=$top_autoheader ;;
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esac
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case "$AC_MACRODIR" in
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/*) macrodir_opt="--macrodir=$AC_MACRODIR" ;;
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*) macrodir_opt="--macrodir=$dots$AC_MACRODIR" ;;
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esac
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case "$localdir" in
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"") localdir_opt=
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aclocal=aclocal.m4 ;;
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/*) localdir_opt="--localdir=$localdir"
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aclocal=$localdir/aclocal.m4 ;;
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*) localdir_opt="--localdir=$dots$localdir"
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aclocal=$dots$localdir/aclocal.m4 ;;
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esac
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test ! -f $aclocal && aclocal=
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if test $force = no && test -f configure &&
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ls -lt configure configure.in $aclocal | sed 1q |
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grep 'configure$' > /dev/null
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then
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:
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else
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test $verbose = yes && echo running autoconf in $dir
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$autoconf $macrodir_opt $localdir_opt
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fi
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if grep AC_CONFIG_HEADER configure.in >/dev/null; then
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template=`sed -n '/AC_CONFIG_HEADER/{
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s%[^#]*AC_CONFIG_HEADER(\([^)]*\).*%\1%
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s%^ *\([^ ][^ ]*\) .*$%\1%
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t here
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: here
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s%.*:%%
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t colon
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s%$%.in%
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: colon
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p
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q
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}' configure.in`
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if test ! -f $template || grep autoheader $template >/dev/null; then
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if test $force = no && test -f $template &&
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ls -lt $template configure.in $aclocal | sed 1q |
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grep "$template$" > /dev/null
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then
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:
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else
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test $verbose = yes && echo running autoheader in $dir
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$autoheader $macrodir_opt $localdir_opt
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fi
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fi
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fi
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)
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done
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