#!/bin/sh
# Run this to generate all the initial makefiles, etc.
# Modified for BitchX by David Walluck <david@bitchx.org>
# fix aclocal/automake checks; fix conf_flags check

srcdir=`dirname $0`
PKG_NAME="BitchX"
conf_flags=""

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 "^AC_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 $PKG_NAME."
    echo "Get ftp://ftp.gnu.org/pub/gnu/libtool-1.2d.tar.gz"
    echo "(or a newer version if it is available)"
    DIE=1
  }
}

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 $PKG_NAME."
    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 $PKG_NAME."
    echo "Get ftp://alpha.gnu.org/gnu/gettext-0.10.35.tar.gz"
    echo "(or a newer version if it is available)"
    DIE=1
  }
}

if test -z `grep "^AM_CONFIG_HEADER" $srcdir/configure.in >/dev/null`; then
  NO_AUTOMAKE=yes
fi

# we aren't necessarily using automake. check that we are - djw
(test -n "$NO_AUTOMAKE") ||
(grep "^AM_CONFIG_HEADER" $srcdir/configure.in >/dev/null) && {
  (automake --version) < /dev/null > /dev/null 2>&1 || {
  echo
  echo "**Error**: You must have \`automake' installed."
  echo "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
  }
}

# if no automake, don't bother testing for aclocal - djw
(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

if test -z "conf_flags" && test -z "$@"; then
  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

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 $dr
      aclocalinclude="$ACLOCAL_FLAGS"
      for k in $macrodirs; do
  	if test -d $k; then
          aclocalinclude="$aclocalinclude -I $k"
  	##else
	##  echo "**Warning**: No such directory \`$k'.  Ignored."
        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 $dr/aclocal.m4
      fi
      if grep "^AC_PROG_LIBTOOL" configure.in >/dev/null; then
	echo "Running libtoolize..."
	libtoolize --force --copy
      fi
      if test -z "$NO_AUTOMAKE"; then
        echo "Running aclocal $aclocalinclude ..."
        aclocal $aclocalinclude
      fi
      echo "Running autoheader ..."
      autoheader
      if test -z "$NO_AUTOMAKE"; then
        echo "Running automake --gnu $am_opt ..."
        automake --add-missing --gnu $am_opt
      fi
      echo "Running autoconf ..."
      autoconf
    )
  fi
done

if test x"$NOCONFIGURE" = x; then
  rm -f $srcdir/config.cache
  echo Running $srcdir/configure $conf_flags "$@" ...
  $srcdir/configure $conf_flags "$@"
else
  echo Skipping configure process.
fi