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https://gitlab.uni-freiburg.de/opensourcevdi/spice-protocol
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build-sys: simplify autogen
Use autoreconf, allow out of tree autogen.sh run.
This commit is contained in:
Marc-André Lureau
parent
2d7bf3ed7f
commit
fb50e86680
167
autogen.sh
167
autogen.sh
@ -1,166 +1,19 @@
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#! /bin/sh
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set -e # exit on errors
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srcdir=`dirname $0`
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test -z "$srcdir" && srcdir=.
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ORIGDIR=`pwd`
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cd $srcdir
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# FIXME: can replace this entire script with
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# the following line if we can require autoconf 2.60:
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# autoreconf -v --force --install || exit 1
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(
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cd "$srcdir"
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autoreconf --verbose --force --install
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)
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PACKAGE=spice-protocol
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CONFIGURE_ARGS="--enable-maintainer-mode"
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ACLOCAL_FLAGS=""
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AUTOHEADER=${AUTOHEADER-autoheader}
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AUTOMAKE_FLAGS="--add-missing --gnu"
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AUTOCONF=${AUTOCONF-autoconf}
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# automake 1.8 requires autoconf 2.58
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# automake 1.7 requires autoconf 2.54
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automake_min_vers=1.7
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aclocal_min_vers=$automake_min_vers
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autoconf_min_vers=2.54
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# The awk-based string->number conversion we use needs a C locale to work
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# as expected. Setting LC_ALL overrides whether the user set LC_ALL,
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# LC_NUMERIC, or LANG.
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LC_ALL=C
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ARGV0=$0
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# Allow invocation from a separate build directory; in that case, we change
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# to the source directory to run the auto*, then change back before running configure
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srcdir=`dirname $ARGV0`
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test -z "$srcdir" && srcdir=.
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ORIGDIR=`pwd`
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# Not all echo versions allow -n, so we check what is possible. This test is
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# based on the one in autoconf.
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case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
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*c*,-n*) ECHO_N= ;;
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*c*,* ) ECHO_N=-n ;;
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*) ECHO_N= ;;
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esac
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# some terminal codes ...
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boldface="`tput bold 2>/dev/null || true`"
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normal="`tput sgr0 2>/dev/null || true`"
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printbold() {
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echo $ECHO_N "$boldface"
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echo "$@"
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echo $ECHO_N "$normal"
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}
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printerr() {
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echo "$@" >&2
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}
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# Usage:
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# compare_versions MIN_VERSION ACTUAL_VERSION
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# returns true if ACTUAL_VERSION >= MIN_VERSION
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compare_versions() {
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ch_min_version=$1
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ch_actual_version=$2
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ch_status=0
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IFS="${IFS= }"; ch_save_IFS="$IFS"; IFS="."
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set $ch_actual_version
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for ch_min in $ch_min_version; do
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ch_cur=`echo $1 | sed 's/[^0-9].*$//'`; shift # remove letter suffixes
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if [ -z "$ch_min" ]; then break; fi
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if [ -z "$ch_cur" ]; then ch_status=1; break; fi
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if [ $ch_cur -gt $ch_min ]; then break; fi
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if [ $ch_cur -lt $ch_min ]; then ch_status=1; break; fi
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done
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IFS="$ch_save_IFS"
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return $ch_status
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}
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# Usage:
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# version_check PACKAGE VARIABLE CHECKPROGS MIN_VERSION SOURCE
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# checks to see if the package is available
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version_check() {
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vc_package=$1
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vc_variable=$2
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vc_checkprogs=$3
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vc_min_version=$4
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vc_source=$5
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vc_status=1
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vc_checkprog=`eval echo "\\$$vc_variable"`
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if [ -n "$vc_checkprog" ]; then
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printbold "using $vc_checkprog for $vc_package"
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return 0
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fi
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printbold "checking for $vc_package >= $vc_min_version..."
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for vc_checkprog in $vc_checkprogs; do
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echo $ECHO_N " testing $vc_checkprog... "
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if $vc_checkprog --version < /dev/null > /dev/null 2>&1; then
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vc_actual_version=`$vc_checkprog --version | head -n 1 | \
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sed 's/^.*[ ]\([0-9.]*[a-z]*\).*$/\1/'`
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if compare_versions $vc_min_version $vc_actual_version; then
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echo "found $vc_actual_version"
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# set variable
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eval "$vc_variable=$vc_checkprog"
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vc_status=0
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break
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else
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echo "too old (found version $vc_actual_version)"
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fi
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else
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echo "not found."
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fi
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done
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if [ "$vc_status" != 0 ]; then
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printerr "***Error***: You must have $vc_package >= $vc_min_version installed"
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printerr " to build $PROJECT. Download the appropriate package for"
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printerr " from your distribution or get the source tarball at"
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printerr " $vc_source"
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printerr
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fi
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return $vc_status
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}
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version_check autoconf AUTOCONF $AUTOCONF $autoconf_min_vers \
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"http://ftp.gnu.org/pub/gnu/autoconf/autoconf-${autoconf_min_vers}.tar.gz" || DIE=1
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version_check automake AUTOMAKE "$AUTOMAKE automake automake-1.10 automake-1.9 automake-1.8 automake-1.7" $automake_min_vers \
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"http://ftp.gnu.org/pub/gnu/automake/automake-${automake_min_vers}.tar.gz" || DIE=1
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ACLOCAL=`echo $AUTOMAKE | sed s/automake/aclocal/`
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if test -n "$DIE"; then
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exit 1
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if [ -z "$NOCONFIGURE" ]; then
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echo "Running configure with $CONFIGURE_ARGS $@"
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"$srcdir/configure" $CONFIGURE_ARGS "$@"
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fi
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if test -z "$*"; then
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echo "$ARGV0: Note: \`./configure' will be run with no arguments."
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echo " If you wish to pass any to it, please specify them on the"
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echo " \`$0' command line."
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echo
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fi
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do_cmd() {
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echo "$ARGV0: running \`$@'"
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$@
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}
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# Run for top level directory
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printbold "Setting up $PACKAGE toplevel"
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cd $srcdir
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do_cmd $ACLOCAL $ACLOCAL_FLAGS
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do_cmd $AUTOHEADER
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do_cmd $AUTOMAKE $AUTOMAKE_FLAGS
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do_cmd $AUTOCONF
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cd "$ORIGDIR" || exit $?
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rm -f config.cache
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if test -z "$NOCONFIGURE"; then
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do_cmd $srcdir/configure --enable-maintainer-mode ${1+"$@"} || exit 1
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fi
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