build: simplify bootstrap file

Simplify the bootstrap file after autotools updates.

bootstrap

@@ -1,104 +1,9 @@
 #!/bin/sh
-# $Id$
-# $Source$
-#
-# Run this script to generate aclocal.m4, config.h.in, 
-# Makefile.in's, and ./configure...
-# 
-# To specify extra flags to aclocal (include dirs for example),
-# set ACLOCAL_FLAGS
-#
-
-DIE=0
-
-# minimum required versions of autoconf/automake:
-ACMAJOR=2
-ACMINOR=52
-
-AMMAJOR=1
-AMMINOR=4
-AMPATCH=4
-
-LTLMAJOR=1
-LTLMINOR=4
-LTLPATCH=3
-
-# auxdir location
-AUXDIR=config
-
-(autoconf --version 2>&1 | \
- perl -n0e "(/(\d+)\.(\d+)/ && \$1>=$ACMAJOR && \$2>=$ACMINOR) || exit 1") || {
-   echo
-   echo "Error: You must have \`autoconf' version $ACMAJOR.$ACMINOR or greater"
-   echo "installed to run $0. Get the latest version from"
-   echo "ftp://ftp.gnu.org/pub/gnu/autoconf/"
-   echo
-   NO_AUTOCONF=yes
-   DIE=1
-}
-
-versiontest="
-if (/(\d+)\.(\d+)((-p|\.)(\d+))*/) { 
-	exit 1 if (\$1 < $AMMAJOR); 
-	exit 1 if (\$1 == $AMMAJOR && \$2 < $AMMINOR);
-        if (defined(\$5)) {
-            exit 1 if (\$1 == $AMMAJOR && \$2 == $AMMINOR && \$5 < $AMPATCH); 
-        }
-}"
-
-(automake --version 2>&1 | perl -n0e "$versiontest" ) || {
-   echo
-   echo "Error: You must have \`automake' version $AMMAJOR.$AMMINOR-p$AMPATCH or greater"
-   echo "installed to run $0. Get the latest version from"
-   echo "ftp://ftp.gnu.org/pub/gnu/automake/"
-   echo
-   NO_AUTOCONF=yes
-   DIE=1
-}
-
-test -n "$NO_AUTOMAKE" || (aclocal --version) < /dev/null > /dev/null 2>&1 || {
-   echo
-   echo "Error: \`aclocal' appears to be missing. The installed version of"
-   echo "\`automake' may be too old. Get the most recent version from"
-   echo "ftp://ftp.gnu.org/pub/gnu/automake/"
-   echo
-   NO_ACLOCAL=yes
-   DIE=1
-}
-
-versiontest="
-if ( / (\d+)\.(\d+)\.(\d+)/) { 
-	exit 1 if (\$1 < $LTLMAJOR); 
-	exit 1 if (\$1 == $LTLMAJOR && \$2 < $LTLMINOR);
-        if (defined(\$3)) {
-            exit 1 if (\$1 == $LTLMAJOR && \$2 == $LTLMINOR && \$3 < $LTLPATCH);
-        }
-}"
-
-(libtoolize --version 2>&1 | perl -n0e "$versiontest") || {
-   echo
-   echo "Warning: On some systems, libtoolize versions < 1.4.3 may not"
-   echo "install necessary files correctly.  Get the most recent"
-   echo "version of libtool from"
-   echo "ftp://ftp.gnu.org/gnu/libtool/"
-   echo
-}
-
-if test $DIE -eq 1; then
-   exit 1
-fi
-
-echo "running aclocal $ACLOCAL_FLAGS ... "
-aclocal -I $AUXDIR $ACLOCAL_FLAGS
-echo "running libtoolize ..."
+echo "Running libtoolize --automake --copy ... "
 libtoolize --automake --copy 
-echo "running autoheader ... "
-autoheader
-echo "running automake --add-missing ... "
-# ensure AUXDIR exists
-if test ! -d $AUXDIR; then
-  mkdir $AUXDIR
-fi
-automake --copy --add-missing 
-echo "running autoconf ... "
-autoconf --warnings=all
+echo "Running autoreconf --verbose --install -I config"
+autoreconf --verbose --install -I config
+echo "Cleaning up ..."
+mv aclocal.m4 config/
+rm -rf autom4te.cache
+echo "Now run ./configure."