diff options
author | John Bowler <jbowler@acm.org> | 2012-01-25 08:30:24 -0600 |
---|---|---|
committer | Glenn Randers-Pehrson <glennrp at users.sourceforge.net> | 2012-01-25 08:30:24 -0600 |
commit | da2194c0d5f57a259ec630a7353c040f49a9d3be (patch) | |
tree | 91a5ed225dfba1c769698c57bbf925848babc6e0 /autogen.sh | |
parent | 1eb2c48458edf825cd38f6fc335a85ddae51f2df (diff) | |
download | libpng-da2194c0d5f57a259ec630a7353c040f49a9d3be.tar.gz |
[libpng16] Rewrote autogen.sh to run autoreconf
instead of running tools one-by-one.
Diffstat (limited to 'autogen.sh')
-rwxr-xr-x | autogen.sh | 80 |
1 files changed, 50 insertions, 30 deletions
diff --git a/autogen.sh b/autogen.sh index 5be104eb1..c17dd3fd9 100755 --- a/autogen.sh +++ b/autogen.sh @@ -1,34 +1,54 @@ #! /bin/sh -# a quick hack script to generate necessary files from -# auto* tools. # -# WARNING: if you run this you will change the versions -# of the tools which are used and, maybe, required! +# Run 'autoreconf' to build 'configure', 'Makefile.in' and other configure +# control files. +args= +force= +init= +while test $# -gt 0 +do + case "$1" in + -f|--force) + force=1 + args="$args $1";; -# You can define your own replacements in your environment. -# $AUTOCONF, $AUTOMAKE, $AUTOHEADER, $AUTOPOINT, $ACLOCAL and $LIBTOOLIZE + -V|--version) + sed -n -e \ + '/PNG_HEADER_VERSION_STRING/,+1s/^[^"]*" \([^"]*\).."[^"]*$/\1/p' \ + png.h + exit 0;; -touch Makefile.am configure.ac -{ - LT=${LIBTOOLIZE-libtoolize} - echo "running $LT" >&2 - $LT --force --copy --automake -} && { - AL=${ACLOCAL-aclocal} - echo "running $AL" >&2 - $AL -} && { - AH=${AUTOHEADER-autoheader} - echo "running $AH [ignore the warnings]" >&2 - $AH -} && { - AM=${AUTOMAKE-automake} - echo "running $AM" >&2 - $AM --force-missing --foreign -a -c -} && { - AC=${AUTOCONF-autoconf} - echo "running $AC" >&2 - $AC -} && - echo "autogen complete" >&2 || - echo "ERROR: autogen.sh failed, autogen is incomplete" >&2 + --init) + init=1;; + + -h|--help) + echo "$0: run autoreconf to update configure files" >&2 + echo " options:" >&2 + echo " --version: print the version of this libpng" >&2 + echo " --force: ignore date stamps and make all files" >&2 + echo " --init: do a complete re-initialization" >&2 + echo " others: passed to autoreconf, use autoreconf --help" >&2 + exit 1;; + + *) + args="$args $1";; + esac + + shift +done + +if test -r configure -a -z "$init" +then + # Configure exists, either an update or a tarball distribution + if test ! -d .git -a -z "$force" + then + echo "autogen: running with --force to update a non-GIT distribution" >&2 + args="--force $args" + fi + autoreconf --warnings=all $args +else + # No configure: assume this is a clean tree and everything needs to be + # generated + # autoupdate + autoreconf --warnings=all --force --install $args +fi |