#!/bin/sh
# $Id: autogen.sh,v 1.4 2001/08/12 03:34:50 thosch Rel $
# Copyright (C) 2001 Thomas Schulz
#
# Run this to generate configure and all the initial makefiles, etc.
# This is the long version with lots of checks instead of the short version
#   aclocal && autoheader && automake --add-missing --gnu && autoconf
# It will automagically run './configure $CONFIGURE_FLAGS', prevent that
# by setting the environment variable NOCONFIGURE to a non-empty value.

# NOCONFIGURE=true				# would disable auto-configure
CONFIGURE_FLAGS="--enable-maintainer-mode"	# default flags for configure
# ACLOCAL_FLAGS=				# additional flags for aclocal


DIE=0
srcdir=`dirname $0`
eval `grep '^PACKAGE=' $srcdir/configure.in`

if [ -n "$GNOME2_PATH" ]; then
	ACLOCAL_FLAGS="-I $GNOME2_PATH/share/aclocal $ACLOCAL_FLAGS"
	PATH="$GNOME2_PATH/bin:$PATH"
	export PATH
fi

#
#	check for autoconf
#
(autoconf --version) < /dev/null > /dev/null 2>&1 || {
  echo
  echo "**Error**: You must have \`autoconf' installed to compile $PACKAGE"
  echo "Download the appropriate package for your distribution,"
  echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
  DIE=1
}

#
#	check for xml-i18n-toolize if needed
#
(grep "^AM_PROG_XML_I18N_TOOLS" $srcdir/configure.in >/dev/null) && {
  (xml-i18n-toolize --version) < /dev/null > /dev/null 2>&1 || {
    echo 
    echo "**Error**: You must have \`xml-i18n-toolize' installed to compile $PACKAGE"
    echo "Get ftp://ftp.gnome.org/pub/GNOME/stable/sources/xml-i18n-tools/xml-i18n-tools-0.6.tar.gz"
    echo "(or a newer version if it is available)"
    DIE=1
  }
}

#
#	check for libtool if needed
#
(grep "^AM_PROG_LIBTOOL" $srcdir/configure.in >/dev/null) && {
  (libtool --version) < /dev/null > /dev/null 2>&1 || {
    echo
    echo "**Error**: You must have \`libtool' installed to compile $PACKAGE"
    echo "Get ftp://ftp.gnu.org/pub/gnu/libtool-1.2d.tar.gz"
    echo "(or a newer version if it is available)"
    DIE=1
  }
}

#
#	check for gettext if needed
#
#grep "^AM_GNU_GETTEXT" $srcdir/configure.in >/dev/null && {
#  grep "sed.*POTFILES" $srcdir/configure.in >/dev/null || \
#  (gettext --version) < /dev/null > /dev/null 2>&1 || {
#    echo
#    echo "**Error**: You must have \`gettext' installed to compile $PACKAGE"
#    echo "Get ftp://alpha.gnu.org/gnu/gettext-0.10.35.tar.gz"
#    echo "(or a newer version if it is available)"
#    DIE=1
#  }
#}

#grep "^AM_GNOME_GETTEXT" $srcdir/configure.in >/dev/null && {
#  grep "sed.*POTFILES" $srcdir/configure.in >/dev/null || \
#  (gettext --version) < /dev/null > /dev/null 2>&1 || {
#    echo
#    echo "**Error**: You must have \`gettext' installed to compile $PACKAGE"
#    echo "Get ftp://alpha.gnu.org/gnu/gettext-0.10.35.tar.gz"
#    echo "(or a newer version if it is available)"
#    DIE=1
#  }
#}

#
#	check for automake
#
(automake --version) < /dev/null > /dev/null 2>&1 || {
  echo
  echo "**Error**: You must have \`automake' installed to compile $PACKAGE"
  echo "Download the appropriate package for your distribution,"
  echo "or get ftp://ftp.gnu.org/pub/gnu/automake-1.3.tar.gz"
  echo "(or a newer version if it is available)"
  DIE=1
  NO_AUTOMAKE=yes
}

#
#	check for aclocal
#
# if no automake, don't bother testing for aclocal
test -n "$NO_AUTOMAKE" || (aclocal --version) < /dev/null > /dev/null 2>&1 || {
  echo
  echo "**Error**: Missing \`aclocal'.  The version of \`automake'"
  echo "installed doesn't appear recent enough."
  echo "Download the appropriate package for your distribution,"
  echo "or get ftp://ftp.gnu.org/pub/gnu/automake-1.3.tar.gz"
  echo "(or a newer version if it is available)"
  DIE=1
}

if test "$DIE" -eq 1; then		# some tools are missing
  exit 1
fi

if test -z "$*" -a -z "$NOCONFIGURE"; then
  echo "**Warning**: I am going to run \`configure $CONFIGURE_FLAGS'"
  echo "If you wish to pass additional flags to it, please specify them on"
  echo "the \`$0' command line."
  echo
fi

case $CC in
xlc )
  am_opt=--include-deps;;
esac

for coin in `find $srcdir -name configure.in -print`
do 
  dr=`dirname $coin`
  if test -f $dr/NO-AUTO-GEN; then
    echo skipping $dr -- flagged as no auto-gen
  else
    echo processing $dr
    macrodirs=`sed -n -e 's,AM_ACLOCAL_INCLUDE(\(.*\)),\1,gp' < $coin`
    ( cd $dr
      macrosdir=`find . -name macros -print`
      for i in $macrodirs; do
	if test -f $i/gnome-gettext.m4; then
	  DELETEFILES="$DELETEFILES $i/gnome-gettext.m4"
	fi
      done

      echo "deletefiles is $DELETEFILES"
      aclocalinclude="$ACLOCAL_FLAGS"
      for k in $aclocalinclude; do
  	if test -d $k; then
	  if [ -f $k/gnome.m4 -a "$GNOME_INTERFACE_VERSION" = "1" ]; then
	    rm -f $DELETEFILES
	  fi
        fi
      done
      for k in $macrodirs; do
  	if test -d $k; then
          aclocalinclude="$aclocalinclude -I $k"
	  if [ -f $k/gnome.m4 -a "$GNOME_INTERFACE_VERSION" = "1" ]; then
	    rm -f $DELETEFILES
	  fi
        fi
      done
      if grep "^AM_GNU_GETTEXT" configure.in >/dev/null; then
	if grep "sed.*POTFILES" configure.in >/dev/null; then
	  : do nothing -- we still have an old unmodified configure.in
	else
	  echo "Creating $dr/aclocal.m4 ..."
	  test -r $dr/aclocal.m4 || touch $dr/aclocal.m4
	  echo "Running gettextize...  Ignore non-fatal messages."
	  echo "no" | gettextize --force --copy
	  echo "Making $dr/aclocal.m4 writable ..."
	  test -r $dr/aclocal.m4 && chmod u+w $dr/aclocal.m4
        fi
      fi
      if grep "^AM_GNOME_GETTEXT" configure.in >/dev/null; then
	echo "Creating $dr/aclocal.m4 ..."
	test -r $dr/aclocal.m4 || touch $dr/aclocal.m4
	echo "Running gettextize...  Ignore non-fatal messages."
	echo "no" | gettextize --force --copy
	echo "Making $dr/aclocal.m4 writable ..."
	test -r $dr/aclocal.m4 && chmod u+w $dr/aclocal.m4
      fi
      if grep "^AM_PROG_XML_I18N_TOOLS" configure.in >/dev/null; then
        echo "Running xml-i18n-toolize... Ignore non-fatal messages."
	xml-i18n-toolize --copy --force --automake
      fi
      if grep "^AM_PROG_LIBTOOL" configure.in >/dev/null; then
	if test -z "$NO_LIBTOOLIZE" ; then 
	  echo "Running libtoolize..."
	  libtoolize --force --copy
	fi
      fi
      echo "Running aclocal $aclocalinclude ..."
      aclocal $aclocalinclude || {
	echo
	echo "**Error**: aclocal failed. This may mean that you have not"
	echo "installed all of the packages you need, or you may need to"
	echo "set ACLOCAL_FLAGS to include \"-I \$prefix/share/aclocal\""
	echo "for the prefix where you installed the packages whose"
	echo "macros were not found"
	exit 1
      }

      if grep "^AM_CONFIG_HEADER" configure.in >/dev/null; then
	echo "Running autoheader..."
	autoheader || { echo "**Error**: autoheader failed."; exit 1; }
      fi
      echo "Running automake --gnu $am_opt ..."
      automake --add-missing --gnu $am_opt ||
	{ echo "**Error**: automake failed."; exit 1; }
      echo "Running autoconf ..."
      autoconf || { echo "**Error**: autoconf failed."; exit 1; }
    ) || exit 1
  fi
done


if test x$NOCONFIGURE = x; then
  echo
  echo Running $srcdir/configure $CONFIGURE_FLAGS "$@" ...
  $srcdir/configure $CONFIGURE_FLAGS "$@" \
  && echo Now type \`make\' to compile $PACKAGE || exit 1
else
  echo
  echo Skipping configure process.
  echo "Now type  \`./configure $CONFIGURE_FLAGS'"
  echo "and then  \`make'  to compile $PACKAGE"
  echo " or type  \`./configure --help'  and see README for configure options."
fi