#!/bin/sh

# set -x

# a bunch of cleaning up ... make certain everything will be regenerated
rm -f Makefile Makefile.in aclocal.m4 
rm -rf autom4te.cache
rm -f m4/*
rm -f config.* configure depcomp
rm -f install-sh intltool-* libtool ltmain.sh missing mkinstalldirs
rm -f stamp-* vipsCC-7.19.pc vips-7.19.spec vips-7.19.pc
rm -f swig/vipsCC/*.cxx
rm -f swig/vipsCC/VImage.h
rm -f swig/vipsCC/VImage.py python/vipsCC/VError.py python/vipsCC/VMask.py python/vipsCC/Display.py
rm -f benchmark/temp*
( cd doc ; mkdir poop ; mv reference/libvips-docs.sgml.in poop ; mv reference/Makefile.am poop ; mv reference/images poop ; rm -rf reference/* ; mv poop/* reference ; rmdir poop )

# glib-gettextize asks us to copy these files to m4 if they aren't there
# I don't have $ACDIR/isc-posix.m4, how mysterious
ACDIR=`aclocal --print-ac-dir`
mkdir m4
cp $ACDIR/codeset.m4 m4
cp $ACDIR/gettext.m4 m4
cp $ACDIR/glibc21.m4 m4
cp $ACDIR/iconv.m4 m4
cp $ACDIR/isc-posix.m4 m4
cp $ACDIR/lcmessage.m4 m4
cp $ACDIR/progtest.m4 m4
cp $ACDIR/introspection.m4 m4

# some systems struggle to install gtk-doc ... test for it first
if gtkdocize --version >/dev/null 2>&1; then 
  echo setting up gtk-doc ...
  gtkdocize --copy --docdir doc/reference --flavour no-tmpl 
else
  echo no gtk-doc found -- disabling
fi

# some systems need libtoolize, some glibtoolize ... how annoying
echo testing for glibtoolize ...
if glibtoolize --version >/dev/null 2>&1; then 
  LIBTOOLIZE=glibtoolize
  echo using glibtoolize 
else 
  LIBTOOLIZE=libtoolize
  echo using libtoolize 
fi

test -r aclocal.m4 || touch aclocal.m4
glib-gettextize --force --copy
test -r aclocal.m4 && chmod u+w aclocal.m4
# intltoolize --copy --force --automake
aclocal 
autoconf
autoheader
$LIBTOOLIZE --copy --force --automake
automake --add-missing --copy

swig -version > /dev/null
if [ $? -ne 0 ]; then
  echo you need swig to build from SVN
fi