#!/bin/sh
# Run this to generate all the initial makefiles, etc.

srcdir=`dirname $0`
test -z "$srcdir" && srcdir=.

ORIGDIR=`pwd`
cd $srcdir
PROJECT=hugin
TEST_TYPE=-d
FILE=src/hugin

LIBTOOLIZE=${LIBTOOLIZE:-libtoolize}
GETTEXTIZE=${GETTEXTIZE:-gettextize}
ACLOCAL=${ACLOCAL:-aclocal}
AUTOMAKE=${AUTOMAKE:-automake}
AUTOCONF=${AUTOCONF:-autoconf}
AUTOHEADER=${AUTOHEADER:-autoheader}

DIE=0

have_libtool=false
if $LIBTOOLIZE --version < /dev/null > /dev/null 2>&1 ; then
	libtool_version=`$LIBTOOLIZE --version | sed 's/.*) \([0-9.][0-9.]*\).*/\1/'`
#	echo libtool version: $libtool_version
	case $libtool_version in
	    1.4*|1.5*)
		have_libtool=true
		;;
	esac
fi
if $have_libtool ; then : ; else
	echo
	echo "You must have libtool 1.4 installed to compile $PROJECT."
	echo "Install the appropriate package for your distribution,"
	echo "or get the source tarball at http://ftp.gnu.org/gnu/libtool/"
	DIE=1
fi

have_gettextize=false
if $GETTEXTIZE --version < /dev/null > /dev/null 2>&1 ; then
	gettextize_version=`$GETTEXTIZE --version | sed 's/^[^0-9]*\([0-9.][0-9.]*\).*/\1/'`
#	echo gettextize version: $gettextize_version
	case $gettextize_version in
	    0.11*|0.12*|0.13*|0.14*|0.15*|0.16*)
		have_gettextize=true
		;;
	esac
fi
if $have_gettextize ; then : ; else
	echo
	echo "You must have gettextize 0.11.0 or later installed to compile $PROJECT."
	echo "Install the appropriate package for your distribution,"
	echo "or get the source tarball at http://ftp.gnu.org/gnu/gettext/"
	DIE=1
fi

# Assume if we have this that aclocal and autoheader are available
have_autoconf=false
if $AUTOCONF --version < /dev/null > /dev/null 2>&1 ; then
	autoconf_version=`$AUTOCONF --version | sed 's/^[^0-9]*\([0-9.][0-9.]*\).*/\1/'`
	echo autoconf version: $autoconf_version
	case $autoconf_version in
	    2.5*|2.6*)
		have_autoconf=true
		;;
	esac
fi
if $have_autoconf ; then : ; else
	echo
	echo "You must have autoconf 2.5x or 2.60 installed to compile $PROJECT."
	echo "Install the appropriate package for your distribution,"
	echo "or get the source tarball at http://ftp.gnu.org/gnu/autoconf/"
	DIE=1
fi

have_automake=false
if $AUTOMAKE --version < /dev/null > /dev/null 2>&1 ; then
	automake_version=`$AUTOMAKE --version | sed 's/^[^0-9]*\([0-9.][0-9.]*\).*/\1/'`
#	echo automake version: $automake_version
	case $automake_version in
	    1.7*|1.8*|1.9*)
		have_automake=true
		;;
	esac
fi
if $have_automake ; then : ; else
	echo
	echo "You must have automake 1.7.x or later installed to compile $PROJECT."
	echo "Install the appropriate package for your distribution,"
	echo "or get the source tarball at http://ftp.gnu.org/gnu/automake/"
	DIE=1
fi

if test "$DIE" -eq 1; then
	exit 1
fi

test $TEST_TYPE $FILE || {
	echo "You must run this script in the top-level $PROJECT directory"
	exit 1
}

# make sure that the config dir exists
if test -d ./config; then : ; else
    mkdir -p ./config
fi

echo
echo "*** WARNING ***"
echo "*** We're about to run \"gettextize\" which may spew a few paragraphs"
echo "*** at you and ask you to acknowledge it.  If it does this,"
echo "*** just hit return to acknowledge gettext.  You DO NOT need to do"
echo "*** anything that it asks of you except hitting return."
echo

$GETTEXTIZE --copy --force || exit $?

# Now we have to do a bit of hackery to setup for hugin
# first reverse the changes to configure.ac etc.
if test -f ./configure.ac~; then
    mv -f ./configure.ac~ ./configure.ac
fi
if test -f ./ChangeLog~; then
    mv -f ./ChangeLog~ ./ChangeLog
fi
if test -f ./Makefile.am~; then
    mv -f ./Makefile.am~ ./Makefile.am
fi

# then copy and move changes in srcdir/po to srcdir/src/hugin/po and srcdir/src/nona_gui/po
# but be careful about POTFILES.in
rm -f ./po/POTFILES.in
cp -f ./po/* ./src/hugin/po
mv -f ./po/* ./src/nona_gui/po

#finally clean up
rm -rf `find ./src/hugin/po ./src/nona_gui/po ./m4 -name *~`
rm -rf ./m4/Makefile.am
rm -rf ./m4/Makefile.in

$ACLOCAL -I m4 || exit $?

$LIBTOOLIZE --force --copy || exit $?

$AUTOHEADER --force || exit $?

$AUTOMAKE --add-missing --copy || exit $?

$AUTOCONF || exit $?

cd $ORIGDIR || exit $?

echo "Files generated successfully"
echo "Now run '$srcdir/configure' to setup $PROJECT."
