Update NEWS and ChangeLog files

[ngircd-alex.git] / autogen.sh

diff --git a/autogen.sh b/autogen.sh
index 19b81af66fa7ae1cd24e18fa28ad2c0496b61f9e..c87085ac5cf030356cdba9b1846bf984b78795fd 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-2004 Alexander Barton <alex@barton.de>
+# Copyright (c)2001-2008 Alexander Barton <alex@barton.de>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -9,11 +9,8 @@
 # (at your option) any later version.
 # Please read the file COPYING, README and AUTHORS for more information.
 #
-# $Id: autogen.sh,v 1.11 2004/03/19 11:47:51 alex Exp $
-#
-
-#
-# Usage: [VAR=<value>] ./autogen.sh [<configure-args>]
+# Usage:
+#   [VAR=<value>] ./autogen.sh [<configure-args>]
 #
 # This script generates the ./configure script using GNU automake and
 # GNU autoconf. It tries to be smart in finding the correct/usable/available
@@ -31,11 +28,14 @@
 #
 # You can tweak the behaviour using these environment variables:
 #
-# - ALICA=<cmd>, AUTOHEADER=<cmd>, AUTOMAKE=<cmd>, AUTOCONF=<cmd>
+# - ACLOCAL=<cmd>, AUTOHEADER=<cmd>, AUTOMAKE=<cmd>, AUTOCONF=<cmd>
 #   Name and optionally path to the particular tool.
 # - PREFIX=<path>
 #   Search the GNU autoconf and GNU automake tools in <path> first. If the
 #   generated ./configure script will be called, pass "--prefix=<path>" to it.
+# - EXIST=<tool>
+#   Use <tool> to test for aclocal, autoheader etc. pp. ...
+#   When not specified, either "type" or "which" is used.
 # - VERBOSE=1
 #   Output the detected names of the GNU automake and GNU autoconf tools.
 # - GO=1
@@ -63,13 +63,10 @@ Search()
        major="$2"
        minor=99
 
-       which /bin/ls >/dev/null 2>&1
-       [ $? -eq 0 ] && exists="which" || exists="type"
-
        [ -n "$PREFIX" ] && searchlist="${PREFIX}/$1 ${PREFIX}/bin/$1 $searchlist"
 
        for name in $searchlist; do
-               $exists "${name}" >/dev/null 2>&1
+               $EXIST "${name}" >/dev/null 2>&1
                if [ $? -eq 0 ]; then
                        echo "${name}"
                        return 0
@@ -78,14 +75,14 @@ Search()
 
        while [ $minor -ge 0 ]; do
                for name in $searchlist; do
-                       $exists "${name}${major}${minor}" >/dev/null 2>&1
+                       $EXIST "${name}${major}${minor}" >/dev/null 2>&1
                        if [ $? -eq 0 ]; then
                                echo "${name}${major}${minor}"
                                return 0
                        fi
-                       $exists "${name}-${major}.${minor}" >/dev/null 2>&1
+                       $EXIST "${name}-${major}.${minor}" >/dev/null 2>&1
                        if [ $? -eq 0 ]; then
-                               echo "${name}-${major}.${minor}" >/dev/null 2>&1
+                               echo "${name}-${major}.${minor}"
                                return 0
                        fi
                done
@@ -105,13 +102,27 @@ Notfound()
 unset LC_ALL
 unset LANG
 
-# We want to use GNU automake 1.7, if available (WANT_AUTOMAKE is used by
-# the wrapper scripts of Gentoo Linux):
-WANT_AUTOMAKE=1.7
-export WANT_AUTOMAKE
+# Which command should be used to detect the automake/autoconf tools?
+[ -z "$EXIST" ] && existlist="type which" || existlist="$EXIST"
+EXIST=""
+for t in $existlist; do
+       $t /bin/ls >/dev/null 2>&1
+       if [ $? -eq 0 ]; then
+               rm -f /tmp/test.$$
+               $t /tmp/test.$$ >/dev/null 2>&1
+               [ $? -ne 0 ] && EXIST="$t"
+       fi
+       [ -n "$EXIST" ] && break
+done
+if [ -z "$EXIST" ]; then
+       echo "Didn't detect a working command to test for the autoconf/automake tools!"
+       echo "Searchlist: $existlist"
+       exit 1
+fi
+[ "$VERBOSE" = "1" ] && echo "Using \"$EXIST\" to test for tools."
 
 # Try to detect the needed tools when no environment variable already
-# spezifies one:
+# specifies one:
 echo "Searching tools ..."
 [ -z "$ACLOCAL" ] && ACLOCAL=`Search aclocal 1`
 [ "$VERBOSE" = "1" ] && echo "ACLOCAL=$ACLOCAL"
@@ -127,32 +138,35 @@ echo "Searching tools ..."
 [ -z "$GO" -a $# -gt 0 ] && GO=1
 
 # Verify that all tools have been found
-[ -z "$AUTOCONF" ] && Notfounf autoconf
+[ -z "$ACLOCAL" ] && Notfound aclocal
 [ -z "$AUTOHEADER" ] && Notfound autoheader
 [ -z "$AUTOMAKE" ] && Notfound automake
 [ -z "$AUTOCONF" ] && Notfound autoconf
 
-export AUTOCONF AUTOHEADER AUTOMAKE AUTOCONF
+export ACLOCAL AUTOHEADER AUTOMAKE AUTOCONF
 
 # Generate files
 echo "Generating files ..."
 $ACLOCAL && \
        $AUTOHEADER && \
        $AUTOMAKE --add-missing && \
-       $AUTOCONF
+       $AUTOCONF --force
 
 if [ $? -eq 0 -a -x ./configure ]; then
        # Success: if we got some parameters we call ./configure and pass
        # all of them to it.
+       NAME=`grep PACKAGE_STRING= configure | cut -d"'" -f2`
        if [ "$GO" = "1" ]; then
                [ -n "$PREFIX" ] && p=" --prefix=$PREFIX" || p=""
                [ -n "$*" ] && a=" $*" || a=""
                c="./configure${p}${a}"
+               echo "Okay, autogen.sh for $NAME done."
                echo "Calling \"$c\" ..."
                $c
                exit $?
        else
-               echo "Okay, autogen.sh done; now run the \"configure\" script."
+               echo "Okay, autogen.sh for $NAME done."
+               echo "Now run the \"./configure\" script."
                exit 0
        fi
 else