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dnl Process this file with autoconf to produce a configure script.

AC_INIT(gtk-doc.dtd)

AM_INIT_AUTOMAKE(gtk-doc, 0.1)

AC_ARG_WITH(dsssl-dir, [  --with-dsssl-dir=PATH path to DocBook style sheets ])

AC_ISC_POSIX
AC_PROG_CC

if test "x$with_dsssl_dir" = "x" ; then
  dirs="/usr/lib/sgml/stylesheets/nwalsh-modular /usr/lib/dsssl/stylesheets/docbook"
else
  dirs=$with_dsssl_dir
fi

AC_MSG_CHECKING([for DocBook stylesheets])

DSSSL_DIR=""
for i in $dirs ; do
  if test -f $i/html/docbook.dsl ; then
    DSSSL_DIR=$i
  fi
done

if test "x$DSSSL_DIR" = x ; then
  AC_MSG_ERROR([
*** Cannot find DocBook stylesheets in "$dirs". 
*** Perhaps you need to specify the --with-dsssl-dir=PATH option?])
fi

AC_SUBST(DSSSL_DIR)

AC_MSG_RESULT(found)

dnl GTK 1.0.2 is needed for g_strdown(), GPOINTER_TO_INT macros, and
dnl the header file <gtk/features.h> which gives us the GTK version.
AM_PATH_GTK(1.0.2,
  	    [LIBS="$LIBS $GTK_LIBS"
            CFLAGS="$CFLAGS $GTK_CFLAGS"],
            AC_MSG_ERROR(Cannot find GTK: Is gtk-config in path?))

dnl Only use -Wall if we have gcc
if test "x$GCC" = "xyes"; then
  if test -z "`echo "$CFLAGS" | grep "\-Wall" 2> /dev/null`" ; then
    CFLAGS="$CFLAGS -Wall"
  fi
fi

AC_OUTPUT([Makefile gtk-doc.dsl gtkdoc-mkman gtkdoc-mkhtml gtkdoc-install],
[chmod +x gtkdoc-mkman gtkdoc-mkhtml])