diff options
Diffstat (limited to 'sys-devel/autoconf-wrapper/files/ac-wrapper-15.sh')
| -rw-r--r-- | sys-devel/autoconf-wrapper/files/ac-wrapper-15.sh | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/sys-devel/autoconf-wrapper/files/ac-wrapper-15.sh b/sys-devel/autoconf-wrapper/files/ac-wrapper-15.sh deleted file mode 100644 index e5eda0e53f18..000000000000 --- a/sys-devel/autoconf-wrapper/files/ac-wrapper-15.sh +++ /dev/null @@ -1,203 +0,0 @@ -#!/bin/sh -# Copyright 1999-2021 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -# Based on the ac-wrapper.pl script provided by MandrakeSoft -# Rewritten in bash by Gregorio Guidi -# -# Executes the correct autoconf version. -# -# - defaults to newest version available (hopefully autoconf-2.60) -# - runs autoconf 2.13 if: -# - envvar WANT_AUTOCONF is set to `2.1' -# -or- -# - `ac{local,include}.m4' or `configure.{in,ac}' have AC_PREREQ(2.1) (not higher) -# -or- -# - `configure' is already present and was generated by autoconf 2.13 - -warn() { printf "ac-wrapper: $*\n" 1>&2; } -err() { warn "$@"; exit 1; } -unset IFS -which() { - local p - IFS=: # we don't use IFS anywhere, so don't bother saving/restoring - for p in ${PATH} ; do - p="${p}/$1" - [ -e "${p}" ] && echo "${p}" && return 0 - done - unset IFS - return 1 -} - -# -# Sanitize argv[0] since it isn't always a full path #385201 -# -argv0=${0##*/} -case ${0} in - ${argv0}) - # find it in PATH - if ! full_argv0=$(which "${argv0}") ; then - err "could not locate ${argv0}; file a bug" - fi - ;; - *) - # re-use full/relative paths - full_argv0=$0 - ;; -esac - -if [ "${argv0}" = "ac-wrapper.sh" ] ; then - err "Don't call this script directly" -fi - -if [ "${WANT_AUTOCONF}" = "2.1" ] && [ "${argv0}" = "autom4te" ] ; then - err "Autoconf 2.13 doesn't contain autom4te.\n" \ - " Either unset WANT_AUTOCONF or don't execute anything\n" \ - " that would use autom4te." -fi - -if ! seq 0 0 2>/dev/null 1>&2 ; then #338518 - seq() { - local f l i - case $# in - 1) f=1 i=1 l=$1;; - 2) f=$1 i=1 l=$2;; - 3) f=$1 i=$2 l=$3;; - esac - while :; do - [ $l -lt $f -a $i -gt 0 ] && break - [ $f -lt $l -a $i -lt 0 ] && break - echo $f - : $(( f += i )) - done - return 0 - } -fi - -# -# Set up bindings between actual version and WANT_AUTOCONF; -# Start at last known unstable/stable versions to speed up lookup process. -# -if [ -z "${KNOWN_AUTOCONF}" ] ; then - KNOWN_AUTOCONF="2.71:2.5 2.70:2.5 2.69:2.5" -fi -vers="${KNOWN_AUTOCONF} 9999:2.5 $(printf '2.%s:2.5 ' `seq 99 -1 59`) 2.13:2.1" - -binary="" -for v in ${vers} ; do - auto_ver=${v%:*} - if [ -z "${binary}" ] && [ -x "${full_argv0}-${auto_ver}" ] ; then - binary="${full_argv0}-${auto_ver}" - break - fi -done -if [ -z "${binary}" ] ; then - err "Unable to locate any usuable version of autoconf.\n" \ - "\tI tried these versions: ${vers}\n" \ - "\tWith a base name of '${full_argv0}'." -fi - -# -# Check the WANT_AUTOCONF setting. We accept a whitespace delimited -# list of autoconf versions. -# -if [ -n "${WANT_AUTOCONF}" ] ; then - for v in ${vers} x ; do - if [ "${v}" = "x" ] ; then - warn "warning: invalid WANT_AUTOCONF '${WANT_AUTOCONF}'; ignoring." - unset WANT_AUTOCONF - break - fi - - auto_ver=${v%:*} - want_ver=${v#*:} - for wx in ${WANT_AUTOCONF} ; do - if [ -x "${full_argv0}-${wx}" ] ; then - binary="${full_argv0}-${wx}" - v="x" - elif [ "${wx}" = "${want_ver}" ] && [ -x "${full_argv0}-${auto_ver}" ] ; then - binary="${full_argv0}-${auto_ver}" - v="x" - fi - done - [ "${v}" = "x" ] && break - done -fi - -# -# autodetect helpers -# -acprereq_version() { - sed -n -r \ - -e '/^\s*(#|dnl)/d' \ - -e '/AC_PREREQ/s:.*AC_PREREQ\s*\(\[?\s*([0-9.]+)\s*\]?\):\1:p' \ - "$@" | - LC_ALL=C sort -n -t . | - tail -1 -} - -generated_version() { - local re='^# Generated (by (GNU )?Autoconf|automatically using autoconf version) ([0-9.]+).*' - sed -n -r "/${re}/{s:${re}:\3:;p;q}" "$@" -} - -# -# autodetect routine -# -if [ "${WANT_AUTOCONF}" = "2.1" ] && [ -f "configure.ac" ] ; then - err "Since configure.ac is present, aclocal always use\n" \ - "\tautoconf 2.59+, which conflicts with your choice and\n" \ - "\tcauses error. You have two options:\n" \ - "\t1. Try execute command again after removing configure.ac\n" \ - "\t2. Don't set WANT_AUTOCONF" -fi - -if [ "${WANT_AUTOCONF:-2.1}" = "2.1" ] && [ -n "${WANT_AUTOMAKE}" ] ; then - # Automake-1.7 and better require autoconf-2.5x so if WANT_AUTOMAKE - # is set to an older version, let's do some sanity checks. - case "${WANT_AUTOMAKE}" in - 1.[456]) - acfiles=$(ls aclocal.m4 acinclude.m4 configure.in configure.ac 2>/dev/null) - [ -n "${acfiles}" ] && confversion=$(acprereq_version ${acfiles}) - - [ -z "${confversion}" ] && [ -r "configure" ] \ - && confversion=$(generated_version configure) - - if [ "${confversion}" = "2.1" ] && [ ! -f "configure.ac" ] ; then - binary="${full_argv0}-2.13" - fi - esac -fi - -if [ -n "${WANT_ACWRAPPER_DEBUG}" ] ; then - if [ -n "${WANT_AUTOCONF}" ] ; then - warn "DEBUG: WANT_AUTOCONF is set to ${WANT_AUTOCONF}" - fi - warn "DEBUG: will execute <${binary}>" -fi - -# -# for further consistency -# -if [ -z "${WANT_AUTOCONF}" ] ; then - for v in ${vers} ; do - auto_ver=${v%:*} - want_ver=${v#*:} - if [ "${binary}" = "${full_argv0}-${auto_ver}" ] ; then - export WANT_AUTOCONF="${want_ver}" - break - fi - done -fi - -# -# Now try to run the binary -# -if [ ! -x "${binary}" ] ; then - # this shouldn't happen - err "${binary} is missing or not executable.\n" \ - "\tPlease try emerging the correct version of autoconf." -fi - -exec "${binary}" "$@" -# The shell will error out if `exec` failed. |