When guessing which version to run, dont try to use autoconf-2.1x if we are running automake-1.7 or better.

4 files changed, 132 insertions, 1 deletions

diff --git a/sys-devel/autoconf-wrapper/ChangeLog b/sys-devel/autoconf-wrapper/ChangeLog
index 260af0bd4c5d..7ca428b2f7db 100644
--- a/sys-devel/autoconf-wrapper/ChangeLog
+++ b/sys-devel/autoconf-wrapper/ChangeLog
@@ -1,6 +1,13 @@
 # ChangeLog for sys-devel/autoconf-wrapper
 # Copyright 2002-2004 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-devel/autoconf-wrapper/ChangeLog,v 1.3 2004/12/06 03:44:38 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/autoconf-wrapper/ChangeLog,v 1.4 2004/12/06 04:29:22 vapier Exp $
+
+*autoconf-wrapper-2 (05 Dec 2004)
+
+  05 Dec 2004; Mike Frysinger <vapier@gentoo.org> +files/ac-wrapper-2.sh,
+  +autoconf-wrapper-2.ebuild:
+  When guessing which version to run, dont try to use autoconf-2.1x if we are
+  running automake-1.7 or better.
 
 *autoconf-wrapper-1-r1 (05 Dec 2004)
 
diff --git a/sys-devel/autoconf-wrapper/autoconf-wrapper-2.ebuild b/sys-devel/autoconf-wrapper/autoconf-wrapper-2.ebuild
new file mode 100644
index 000000000000..2929df7c3017
--- /dev/null
+++ b/sys-devel/autoconf-wrapper/autoconf-wrapper-2.ebuild
@@ -0,0 +1,29 @@
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/autoconf-wrapper/autoconf-wrapper-2.ebuild,v 1.1 2004/12/06 04:29:22 vapier Exp $
+
+DESCRIPTION="wrapper for autoconf to manage multiple autoconf versions"
+HOMEPAGE="http://www.gentoo.org/"
+SRC_URI=""
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+IUSE=""
+
+RDEPEND=""
+PDEPEND=">=sys-devel/autoconf-2.59-r6
+	~sys-devel/autoconf-2.13"
+
+S=${WORKDIR}
+
+src_install() {
+	exeinto /usr/lib/misc
+	newexe ${FILESDIR}/ac-wrapper-${PV}.sh ac-wrapper.sh || die
+
+	dodir /usr/bin
+	local x=
+	for x in auto{conf,header,m4te,reconf,scan,update} ifnames ; do
+		dosym ../lib/misc/ac-wrapper.sh /usr/bin/${x} || die
+	done
+}
diff --git a/sys-devel/autoconf-wrapper/files/ac-wrapper-2.sh b/sys-devel/autoconf-wrapper/files/ac-wrapper-2.sh
new file mode 100644
index 000000000000..97f559dfc39b
--- /dev/null
+++ b/sys-devel/autoconf-wrapper/files/ac-wrapper-2.sh
@@ -0,0 +1,95 @@
+#!/bin/bash
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/autoconf-wrapper/files/ac-wrapper-2.sh,v 1.1 2004/12/06 04:29:22 vapier Exp $
+
+# Based on the ac-wrapper.pl script provided by MandrakeSoft
+# Rewritten in bash by Gregorio Guidi
+#
+# Executes the correct autoconf version.
+#
+# - defaults to latest version (2.5x)
+# - runs autoconf 2.13 only if:
+#   - envvar WANT_AUTOCONF is set to `2.1'
+#     -or-
+#   - `configure' is already present and was generated by autoconf 2.13
+
+if [ "${0##*/}" = "ac-wrapper.sh" ] ; then
+	echo "Don't call this script directly" >&2
+	exit 1
+fi
+
+if [ "${WANT_AUTOCONF}" = "2.1" -a "${0##*/}" = "autom4te" ] ; then
+	echo "ac-wrapper: Autoconf 2.13 doesn't contain autom4te." >&2
+	echo "            Either unset WANT_AUTOCONF or don't execute anything" >&2
+	echo "            that would use autom4te." >&2
+	exit 1
+fi
+
+binary_new="${0}-2.59"
+binary_old="${0}-2.13"
+binary="${binary_new}"
+
+#
+# autodetect routine
+#
+if [ "${WANT_AUTOCONF}" != "2.5" ] ; then 
+	if [ "${WANT_AUTOCONF}" = "2.1" ] ; then
+		if [ ! -f "configure.ac" ] ; then
+			binary="${binary_old}"
+		else
+			echo "ac-wrapper: Since configure.ac is present, aclocal always use" >&2
+			echo "            autoconf 2.59, which conflicts with your choice and" >&2
+			echo "            causes error. You have two options:" >&2
+			echo "            1. Try execute command again after removing configure.ac" >&2
+			echo "            2. Don't set WANT_AUTOCONF" >&2
+			exit 1
+		fi
+	else
+		# Automake-1.7 and better requie autoconf-2.5x
+		case "${WANT_AUTOMAKE}" in
+		1.[7-9]) ;;
+		*)
+			if [ -r "configure" ] ; then
+				confversion=$(awk \
+					'{
+					if (match($0,
+					          "^# Generated (by (GNU )?Autoconf|automatically using autoconf version) ([0-9].[0-9])",
+					          res))
+						{ print res[3]; exit }
+					}' configure)
+			fi
+			if [ "${confversion}" = "2.1" -a ! -f "configure.ac" ] ; then
+				binary="${binary_old}"
+			fi
+		esac
+	fi
+fi
+
+if [ "${WANT_ACWRAPPER_DEBUG}" ] ; then
+	if [ -n "${WANT_AUTOCONF}" ] ; then
+		echo "ac-wrapper: DEBUG: WANT_AUTOCONF is set to ${WANT_AUTOCONF}" >&2
+	fi
+	echo "ac-wrapper: DEBUG: will execute <$binary>" >&2
+fi
+
+#
+# for further consistency
+#
+if [ "$binary" = "$binary_new" ] ; then
+	export WANT_AUTOCONF="2.5"
+elif [ "$binary" = "$binary_old" ] ; then
+	export WANT_AUTOCONF="2.1"
+fi
+
+if [ ! -x "$binary" ] ; then
+	# this shouldn't happen
+	echo "ac-wrapper: $binary is missing or not executable." >&2
+	echo "            Please try emerging the correct version of autoconf." >&2
+	exit 1
+fi
+
+exec "$binary" "$@"
+
+echo "ac-wrapper: was unable to exec $binary !?" >&2
+exit 1
diff --git a/sys-devel/autoconf-wrapper/files/digest-autoconf-wrapper-2 b/sys-devel/autoconf-wrapper/files/digest-autoconf-wrapper-2
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/sys-devel/autoconf-wrapper/files/digest-autoconf-wrapper-2