ohair@494: #!/bin/bash
ohair@425: #
ohair@425: # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
ohair@425: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@425: #
ohair@425: # This code is free software; you can redistribute it and/or modify it
ohair@425: # under the terms of the GNU General Public License version 2 only, as
ohair@425: # published by the Free Software Foundation.
ohair@425: #
ohair@425: # This code is distributed in the hope that it will be useful, but WITHOUT
ohair@425: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@425: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ohair@425: # version 2 for more details (a copy is included in the LICENSE file that
ohair@425: # accompanied this code).
ohair@425: #
ohair@425: # You should have received a copy of the GNU General Public License version
ohair@425: # 2 along with this work; if not, write to the Free Software Foundation,
ohair@425: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@425: #
ohair@425: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@425: # or visit www.oracle.com if you need additional information or have any
ohair@425: # questions.
ohair@425: #
ohair@425: 
erikj@458: script_dir=`dirname $0`
erikj@458: 
erikj@458: # Create a timestamp as seconds since epoch
ohair@478: if test "x`uname -s`" = "xSunOS"; then
tbell@571:   TIMESTAMP=`date +%s`
tbell@571:   if test "x$TIMESTAMP" = "x%s"; then
tbell@571:     # date +%s not available on this Solaris, use workaround from nawk(1):
tbell@571:     TIMESTAMP=`nawk 'BEGIN{print srand()}'`
tbell@571:   fi
ohair@478: else
ohair@478:   TIMESTAMP=`date +%s`
ohair@478: fi
erikj@458: 
ohair@494: if test "x$CUSTOM_CONFIG_DIR" = "x"; then
ohair@478:   custom_script_dir="$script_dir/../../jdk/make/closed/autoconf"
ohair@478: else
ohair@478:   custom_script_dir=$CUSTOM_CONFIG_DIR
ohair@478: fi
ohair@478: 
ohair@478: custom_hook=$custom_script_dir/custom-hook.m4
ohair@478: 
andrew@664: AUTOCONF=$(which autoconf 2> /dev/null);
andrew@664: AUTOCONF_267=$(which autoconf-2.67 2> /dev/null);
andrew@664: 
andrew@664: echo "Autoconf found: ${AUTOCONF}"
andrew@664: echo "Autoconf-2.67 found: ${AUTOCONF_267}"
andrew@664: 
andrew@664: if test "x${AUTOCONF}" = x; then
ohair@494:   echo You need autoconf installed to be able to regenerate the configure script
ohair@494:   echo Error: Cannot find autoconf 1>&2
ohair@494:   exit 1
ohair@494: fi
ohair@494: 
andrew@664: if test "x${AUTOCONF_267}" != x; then
andrew@664:   AUTOCONF=${AUTOCONF_267};
andrew@664: fi
andrew@664: 
andrew@664: echo Generating generated-configure.sh with ${AUTOCONF}
andrew@664: cat $script_dir/configure.ac  | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | ${AUTOCONF} -W all -I$script_dir - > $script_dir/generated-configure.sh
erikj@458: rm -rf autom4te.cache
erikj@458: 
ohair@494: if test -e $custom_hook; then
ohair@478:   echo Generating custom generated-configure.sh
ohair@478:   # We have custom sources available; also generate configure script
ohair@478:   # with custom hooks compiled in.
erikj@458:   cat $script_dir/configure.ac | sed -e "s|@DATE_WHEN_GENERATED@|$TIMESTAMP|" | \
andrew@664:     sed -e "s|#CUSTOM_AUTOCONF_INCLUDE|m4_include([$custom_hook])|" | ${AUTOCONF} -W all -I$script_dir - > $custom_script_dir/generated-configure.sh
erikj@458:   rm -rf autom4te.cache
ohair@478: else
ohair@478:   echo No custom hook found:  $custom_hook
erikj@458: fi