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

######
###### Some defs
######

PKG_NAME="GRAS"
# a list of all dirs containing possibly some macros
acmacrodirs="${HOME}/share/aclocal ${PWD}/acmacro /usr/share/aclocal/gnome2-macros"

amver=1.8

######
###### End of conf part
######
for dir in $acmacrodirs ; do
   if test -d $dir ; then
       aclocalinclude="$aclocalinclude -I $dir";
   fi
done

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

echo "Autoregenerate package \`$PKG_NAME' in directory \`$srcdir'";

(test -f $srcdir/configure.ac \
  && test -f $srcdir/src/include/gras.h) || {
    echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
    echo " top-level $PKG_NAME directory"
    exit 1
}

######
###### Some tests (borrowed from macros/autogen.sh from achtung)
######
# Changlog : 
# 27/5/00: Changed "to compile gnome" to "to compile $PKG_NAME"
# 27/5/00: removed gettext

DIE=0

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

(grep "^AM_PROG_LIBTOOL" $srcdir/configure.ac >/dev/null) && {
  (libtool --version) < /dev/null > /dev/null 2>&1 || {
    echo
    echo "**Error**: You must have \`libtool' installed to compile $PKG_NAME."
    echo "Get ftp://ftp.gnu.org/pub/gnu/libtool-1.4.tar.gz"
    echo "(or a newer version if it is available)"
    DIE=1
  }
}

(automake-$amver --version) < /dev/null > /dev/null 2>&1 || {
  echo
  echo "**Error**: You must have \`automake' $amver installed to compile $PKG_NAME."
  echo "Get ftp://ftp.gnu.org/pub/gnu/automake-amver.tar.gz"
  echo "(or a newer version if it is available)"
  DIE=1
  NO_AUTOMAKE=yes
}

# 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 "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
  exit 1
fi

###### END of test part


######
###### Action part
######


if test -z "$*"; then
  if test -e aci.conf ; then
    source aci.conf
    echo "**Warning**: I am going to run \`configure' with arguments resulting from aci_configurator execution."
    echo "ie, $configure_args."
    echo "If you wish to pass other ones, please specify them on the"
    echo \`$0\'" command line, or rerun aci_configurator and save the new ones."
    echo
  else
    configure_args="--enable-maintainer-mode --enable-gtk-doc"
    echo "**Warning**: I am going to run \`configure' with no arguments."
    echo "If you wish to pass any to it, please specify them on the"
    echo \`$0\'" command line."
    echo
  fi
else
  configure_args="$@"
fi

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

#for coin in  `find $srcdir -name configure.ac -print `\
#             `find $srcdir -name configure.in -print`
for coin in  `ls $srcdir/configure.ac $srcdir/configure.in 2>/dev/null`
do 
  dr=`dirname $coin`
  if test -f $dr/NO-AUTO-GEN; then
    echo skipping $dr -- flagged as no auto-gen
  else
    echo "************"
    echo "* Processing directory $dr"
    echo "************"

    if [ -e $dr/configure.in ] ; then
       configfile="configure.in"
    else 
       configfile="configure.ac"
    fi
    macrodirs=`sed -n -e 's,AM_ACLOCAL_INCLUDE(\(.*\)),\1,gp' < $coin`
    here=`pwd`
    cd $dr
    if grep "^AM_PROG_LIBTOOL" $configfile >/dev/null; then
      if test -z "$NO_LIBTOOLIZE" ; then 
	echo "Running libtoolize --force --copy in "`pwd`"..."
	libtoolize --force --copy || exit 1
      fi
    fi
    echo "Running aclocal-$amver $aclocalinclude..."
    aclocal-$amver $aclocalinclude 
    if grep "^AM_CONFIG_HEADER" $configfile >/dev/null; then
      echo "Running autoheader in "`pwd`"..."
      autoheader || exit 1
    else if grep "^AC_CONFIG_HEADERS" $configfile >/dev/null; then
      echo "Running autoheader in "`pwd`"..."
      autoheader || exit 1
    fi fi
    if grep "^AM_INIT_AUTOMAKE" $configfile >/dev/null; then
      echo "Running automake-$amver --gnu --add-missing $am_opt ..."
      automake-$amver --gnu --add-missing $am_opt || exit 1
    fi
    echo "Running autoconf..."
    autoconf || exit 1
    cd $here
  fi
done

#conf_flags="--enable-compile-warnings"
#  \
#--enable-compile-warnings=minimum"
#--enable-iso-c

#echo "rebuilding the api documentation... "
#cd docs && ./refresh-api "  "&& echo "Done with the rebuilding of the api documentation." && cd .. || exit 1


if test x$NOCONFIGURE = x; then
  echo "************"
  echo "* Running ./configure $configure_args..."
  echo "************"
  
  ./configure $configure_args || exit 1

else
  echo Skipping configure process.
fi

echo Now type \`make\' to compile $PKG_NAME