| #!/bin/sh -x |
| # |
| # Run this script to regenerate autoconf files |
| # |
| recheck=false |
| if [ x"$1" = x--recheck ]; then |
| recheck=true |
| config=$(sh config.status --config 2>/dev/null) |
| fi |
| |
| # This allows for overriding the default autoconf programs |
| AUTOCONF="${AUTOCONF:-${AUTOTOOLS_PREFIX}autoconf}" |
| AUTOMAKE="${AUTOMAKE:-${AUTOTOOLS_PREFIX}automake}" |
| ACLOCAL="${ACLOCAL:-${AUTOTOOLS_PREFIX}aclocal}" |
| AUTOHEADER="${AUTOHEADER:-${AUTOTOOLS_PREFIX}autoheader}" |
| |
| mkdir -p autoconf autoconf/helpers config |
| autolib="`"$AUTOMAKE" --print-libdir`" |
| if test ! x"$autolib" = x; then |
| for prg in install-sh compile config.guess config.sub; do |
| # Update autoconf helpers if and only if newer ones are available |
| if test -f "$autolib"/"$prg" && \ |
| ( test -f "$autolib"/"$prg" && \ |
| sed -n -r -e \ |
| 's/^(scriptver(|sion)|timestamp)=['\''"]?([^'\''"]+).*$/\3/p' \ |
| "$autolib"/"$prg" autoconf/helpers/"$prg" | \ |
| sort --check=quiet; test $? -ne 0 ) |
| then |
| cp -f "$autolib"/"$prg" autoconf/helpers |
| fi |
| done |
| fi |
| mv -f autoconf/aclocal.m4 autoconf/aclocal.m4.old |
| mkdir -p autoconf/m4.old autoconf/m4 |
| mv -f autoconf/m4/*.m4 autoconf/m4.old/ 2>/dev/null || true |
| ACLOCAL_PATH="${ACLOCAL_PATH}${ACLOCAL_PATH:+:}`pwd`/autoconf/m4.old" |
| export ACLOCAL_PATH |
| "$ACLOCAL" --install --output=autoconf/aclocal.m4 -I autoconf/m4 |
| if test ! -f autoconf/aclocal.m4; then |
| # aclocal failed, revert to previous files |
| mv -f autoconf/m4.old/*.m4 autoconf/m4/ |
| mv -f autoconf/aclocal.m4.old autoconf/aclocal.m4 |
| fi |
| rm -rf autoconf/*m4.old |
| "$AUTOHEADER" -B autoconf |
| "$AUTOCONF" -B autoconf |
| rm -rf autom4te.cache config.log config.status config/config.h Makefile |
| |
| if $recheck; then |
| # This bizarre statement has to do with how config.status quotes its output |
| echo exec sh configure $config | sh - |
| fi |