diff options
Diffstat (limited to 'sys-devel/automake-wrapper/files/am-wrapper-11.sh')
| -rw-r--r-- | sys-devel/automake-wrapper/files/am-wrapper-11.sh | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/sys-devel/automake-wrapper/files/am-wrapper-11.sh b/sys-devel/automake-wrapper/files/am-wrapper-11.sh deleted file mode 100644 index 290762680d22..000000000000 --- a/sys-devel/automake-wrapper/files/am-wrapper-11.sh +++ /dev/null @@ -1,186 +0,0 @@ -#!/bin/sh -# Copyright 1999-2018 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 - -# Executes the correct automake version. -# -# If WANT_AUTOMAKE is set (can be a whitespace delimited list of versions): -# - attempt to find an installed version using those -# - if magic keyword 'latest' is found, pick the latest version that exists -# - if nothing found, warn, and proceed as if WANT_AUTOMAKE was not set (below) -# If WANT_AUTOMAKE is not set: -# - Try to detect the version of automake used to generate things (look at -# Makefile.in and aclocal.m4 and any other useful file) -# - If detected version is not found, warn and proceed as if blank slate -# - Try to locate the latest version of automake that exists and run it - -(set -o posix) 2>/dev/null && set -o posix - -_stderr() { printf 'am-wrapper: %s: %b\n' "${argv0}" "$*" 1>&2; } -warn() { _stderr "warning: $*"; } -err() { _stderr "error: $*"; 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 ! 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 - : $(( f += i )) - done - return 0 - } -fi - -# -# Set up bindings between actual version and WANT_AUTOMAKE; -# Start with last known versions to speed up lookup process. -# -LAST_KNOWN_AUTOMAKE_VER="16" -vers=$(printf '1.%s ' `seq ${LAST_KNOWN_AUTOMAKE_VER} -1 4`) - -# -# Helper to scan for a usable program based on version. -# -binary= -all_vers= -find_binary() { - local v - all_vers="${all_vers} $*" # For error messages. - for v ; do - if [ -x "${full_argv0}-${v}" ] ; then - binary="${full_argv0}-${v}" - binary_ver=${v} - return 0 - fi - done - return 1 -} - -# -# Try and find a usable automake version. First check the WANT_AUTOMAKE -# setting (whitespace delimited list), then fallback to the latest. -# -find_latest() { - if ! find_binary ${vers} ; then - # Brute force it. - find_binary $(printf '1.%s ' `seq 99 -1 ${LAST_KNOWN_AUTOMAKE_VER}`) - fi -} -for wx in ${WANT_AUTOMAKE:-latest} ; do - if [ "${wx}" = "latest" ] ; then - find_latest && break - else - find_binary ${wx} && break - fi -done - -if [ -z "${binary}" ] && [ -n "${WANT_AUTOMAKE}" ] ; then - warn "could not locate installed version for WANT_AUTOMAKE='${WANT_AUTOMAKE}'; ignoring" - unset WANT_AUTOMAKE - find_latest -fi - -if [ -z "${binary}" ] ; then - err "Unable to locate any usuable version of automake.\n" \ - "\tI tried these versions:${all_vers}\n" \ - "\tWith a base name of '${full_argv0}'." -fi - -# -# autodetect helpers -# -do_awk() { - local file=$1 ; shift - local v=$(awk -v regex="$*" '{ - if (ret = match($0, regex)) { - s = substr($0, ret, RLENGTH) - ret = match(s, "[0-9]\\.[0-9]+") - print substr(s, ret, RLENGTH) - exit - } - }' "${file}") - case " ${auto_vers} " in - *" ${v} "*) ;; - *) auto_vers="${auto_vers:+${auto_vers} }${v}" ;; - esac -} - -# -# autodetect routine -# -if [ -z "${WANT_AUTOMAKE}" ] ; then - auto_vers= - if [ -r "Makefile.in" ] ; then - do_awk Makefile.in '^# Makefile.in generated (automatically )?by automake [0-9]\\.[0-9]+' - fi - if [ -r "aclocal.m4" ] ; then - do_awk aclocal.m4 'generated automatically by aclocal [0-9]\\.[0-9]+' - do_awk aclocal.m4 '[[:space:]]*\\[?AM_AUTOMAKE_VERSION\\(\\[?[0-9]\\.[0-9]+[^)]*\\]?\\)' - fi - # We don't need to set $binary here as it has already been setup for us - # earlier to the latest available version. - if [ -n "${auto_vers}" ] ; then - if ! find_binary ${auto_vers} ; then - warn "auto-detected versions not found (${auto_vers}); falling back to latest available" - fi - fi -fi - -if [ -n "${WANT_AMWRAPPER_DEBUG}" ] ; then - if [ -n "${WANT_AUTOMAKE}" ] ; then - warn "DEBUG: WANT_AUTOMAKE is set to ${WANT_AUTOMAKE}" - fi - warn "DEBUG: will execute <${binary}>" -fi - -# -# for further consistency -# -export WANT_AUTOMAKE="${binary_ver}" - -# -# Now try to run the binary -# -if [ ! -x "${binary}" ] ; then - # this shouldn't happen - err "${binary} is missing or not executable.\n" \ - "\tPlease try installing the correct version of automake." -fi - -exec "${binary}" "$@" -# The shell will error out if `exec` failed. |