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

AC_INIT(configure.in)

# This version number affects tarball
version=0.5.4


config_version=1.1

AM_INIT_AUTOMAKE(silky, $version, toniw@iki.fi)

AM_CONFIG_HEADER(config.h)

AC_DEFINE_UNQUOTED(SILKY_VERSION, "${version}")

AC_DEFINE_UNQUOTED(SILKY_CONFIG_VERSION, "${config_version}")

AC_ISC_POSIX
AC_PROG_CC
AM_PROG_CC_STDC
AC_HEADER_STDC
AM_PROG_LIBTOOL


#LIBS=""
#CFLAGS=""
#LDFLAGS=""

#
# Debug checking
#
debug=0
AC_MSG_CHECKING(whether to enable debugging for Silky)
AC_ARG_ENABLE(debug,
  [  --enable-debug          enable debug output for Silky ],
  [
    case "${enableval}" in
      yes)
        AC_MSG_RESULT(yes)
        AC_DEFINE(SILKY_DEBUG)
	debug=1
        ;;
    esac
  ],
  [
    AC_MSG_RESULT(no)
  ])


#
# Check for non-standard (usually win32 version) location of GTK files
#
gtk_prefix="/usr/"
silc_libs=""
silc_include=""
silc_prefix=""

AC_MSG_CHECKING(whether to use non-standard GTK path for Silky )
AC_ARG_WITH(gtk-prefix,
  [  --with-gtk-prefix=PATH    Location of GTK files, for example /tmp/gtk-dev (usually needed when cross-compiling) ],
  [
    case "${withval}" in
      *)
        AC_MSG_RESULT($withval)
	gtk_prefix=$withval

        ;;
    esac
  ],
  [
    AC_MSG_RESULT(no)
  ])
  
AC_MSG_CHECKING(whether to use user-provided path for SILC files in pkg-config )
AC_ARG_WITH(silc-prefix,
  [  --with-silc-prefix=PATH    Location of SILC files (optional, overrides silc.pc of pkg-config) ],
  [
    case "${withval}" in
      *)
        AC_MSG_RESULT($withval)
	silc_prefix=$withval

        ;;
    esac
  ],
  [
    AC_MSG_RESULT(no)
  ])


AC_MSG_CHECKING(whether to use user-provided search path to SILC client library libs )
AC_ARG_WITH(silc-libs,
  [  --with-silc-libs=PATH    Location of SILC client library libs (optional, overrides pkg-config) ],
  [
    case "${withval}" in
      *)
        AC_MSG_RESULT($withval)
	silc_libs=$withval

        ;;
    esac
  ],
  [
    AC_MSG_RESULT(no)
  ])
AC_MSG_CHECKING(whether to use user-provided search path to SILC client library includes )
AC_ARG_WITH(silc-include,
  [  --with-silc-include=PATH    Location of SILC client library includes (optional, overrides pkg-config) ],
  [
    case "${withval}" in
      *)
        AC_MSG_RESULT($withval)
	silc_include=$withval

        ;;
    esac
  ],
  [
    AC_MSG_RESULT(no)
  ])



# do we need -ldl
AC_CHECK_HEADERS(dlfcn.h,
  [
    AC_CHECK_LIB(dl, dlopen,
      [
        LIBS="$LIBS -ldl"
      ])
   ])

# init gettext here, silc toolkit needs this too
GETTEXT_PACKAGE=silky
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", silky)

dnl Languages which your application supports
ALL_LINGUAS="af de en_CA es fi fr hu it nl ro ru sk sv zh_CN"
AM_GNU_GETTEXT
AM_GNU_GETTEXT_VERSION(0.12.1)

##################################################
# Check for gtk-doc.
##################################################

AC_ARG_WITH(html-dir, [  --with-html-dir=PATH path to installed docs ])

if test "x$with_html_dir" = "x" ; then
  HTML_DIR='${datadir}/gtk-doc/html'
else
  HTML_DIR=$with_html_dir
fi

AC_SUBST(HTML_DIR)

gtk_doc_min_version=1.0
AC_MSG_CHECKING([gtk-doc version >= $gtk_doc_min_version])
if pkg-config --atleast-version=$gtk_doc_min_version gtk-doc; then
  AC_MSG_RESULT(yes)
  GTKDOC=true
else
  AC_MSG_RESULT(no)
  GTKDOC=false
fi

dnl Let people disable the gtk-doc stuff.
AC_ARG_ENABLE(gtk-doc, [  --enable-gtk-doc  Use gtk-doc to build documentation [default=auto]], enable_gtk_doc="$enableval", enable_gtk_doc=auto)

if test x$enable_gtk_doc = xauto ; then
  enable_gtk_doc=no
fi

if test x$enable_gtk_doc = xyes ; then
  if test -d doc/tmpl ; then
    enable_gtk_doc=yes
  else
    enable_gtk_doc=no
  fi
fi

AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)

#
# Check for WIN32 build. Add some libs if so.
#
win32=no
AC_MSG_CHECKING(whether to build Silky for Win32 )
AC_ARG_WITH(win32,
  [  --with-win32			Build Silky for Win32. Requires Win32 versions of GTK and SILC libraries ],
  [
    case "${witheval}" in
     *)
      AC_MSG_RESULT(yes)

   WINGTK_CFLAGS="-mms-bitfields -DSILC_WIN32 -DWIN32 -DSILKY_WIN32 -mno-cygwin -DHAVE_STRCHR"

   # hide cmd terminal window when not debugging (win32)
   if test "$debug" != 1; then
      WINGTK_CFLAGS="-mwindows $WINGTK_CFLAGS"
   fi

   WINGTK_LDFLAGS="-Wl,--export-dynamic,--export-all-symbols,--add-stdcall-alias"
   WINGTK_LIBS="-lole32 -luuid -lrpcrt4 -loleaut32 -lwinspool -lwinmm -lshell32 -lcomctl32 -lctl3d32 -ladvapi32"

   PKG_CHECK_MODULES(GTK, "--define-variable=prefix=${gtk_prefix} gtk+-2.0 libglade-2.0 libxml-2.0 atk pango glib-2.0 gthread-2.0",,exit)

   #
   # check if user gave --with-silc-libs and use it (and --with-silc-include too), otherwise use values from pkg-config
   #
   if test "x${silc_libs}" = "x" ; then
      PKG_CHECK_MODULES(SILC, "--define-variable=prefix=${silc_prefix} silc",,exit)
   else
      SILC_LIBS="-L${silc_libs} -lsilc -lsilcclient"
      SILC_CFLAGS="-I${silc_include}"
   fi

   AC_SUBST(WINGTK_CFLAGS)
   AC_SUBST(WINGTK_LDLAGS)
   AC_SUBST(WINGTK_LIBS)

     ;;
     esac
  ],
  [

   AC_MSG_RESULT(no)
   PKG_CHECK_MODULES(GTK, "gtk+-2.0 libglade-2.0 libxml-2.0 atk pango glib-2.0 gthread-2.0",,exit)

   #
   # check if user gave --with-silc-libs and use it (and --with-silc-include too), otherwise use values from pkg-config
   #
   if test "x${silc_libs}" = "x" ; then
      PKG_CHECK_MODULES(SILC, silc,,exit)
   else
      SILC_LIBS="-L${silc_libs} -lsilc -lsilcclient"
      SILC_CFLAGS="-I${silc_include}"

      AC_MSG_NOTICE(using SILC_LIBS... ${SILC_LIBS})
      AC_MSG_NOTICE(using SILC_CFLAGS... ${SILC_CFLAGS} - If you get "silcincludes.h: No such file or directory" it means you gave wrong path.)
   fi

  ])

 AC_SUBST(GTK_LIBS)
 AC_SUBST(GTK_CFLAGS)
 AC_SUBST(GTK_LDFLAGS)

 AC_SUBST(SILC_LIBS)
 AC_SUBST(SILC_CFLAGS)
 AC_SUBST(SILC_LDFLAGS)



dnl Set PACKAGE_LOCALE_DIR in config.h.
if test "x${prefix}" = "xNONE"; then
  AC_DEFINE_UNQUOTED(PACKAGE_LOCALE_DIR, "${ac_default_prefix}/${DATADIRNAME}/locale")
else
  AC_DEFINE_UNQUOTED(PACKAGE_LOCALE_DIR, "${prefix}/${DATADIRNAME}/locale")
fi


dnl Set PACKAGE SOURCE DIR in config.h.
packagesrcdir=`cd $srcdir && pwd`

dnl Set PACKAGE PREFIX
if test "x${prefix}" = "xNONE"; then
  packageprefix=${ac_default_prefix}
else
  packageprefix=${prefix}
fi

dnl Set PACKAGE DATA & DOC DIR
packagedatadir=share/${PACKAGE}
packagedocdir=doc/${PACKAGE}

dnl Set PACKAGE DIRs in config.h.
#packagepixmapsdir=share/pixmaps/${PACKAGE}
packagepixmapsdir=share/${PACKAGE}
packagehelpdir=share/gnome/help/${PACKAGE}
packagemenudir=share/gnome/apps

dnl Subst PACKAGE_DATA_DIR.
NO_PREFIX_PACKAGE_DATA_DIR="${packagedatadir}"
AC_SUBST(NO_PREFIX_PACKAGE_DATA_DIR)
PACKAGE_DATA_DIR="${packageprefix}/${packagedatadir}"
AC_SUBST(PACKAGE_DATA_DIR)

dnl Subst PACKAGE_DOC_DIR.
NO_PREFIX_PACKAGE_DOC_DIR="${packagedocdir}"
AC_SUBST(NO_PREFIX_PACKAGE_DOC_DIR)
PACKAGE_DOC_DIR="${packageprefix}/${packagedocdir}"
AC_SUBST(PACKAGE_DOC_DIR)

dnl Subst PACKAGE_PIXMAPS_DIR.
NO_PREFIX_PACKAGE_PIXMAPS_DIR="${packagepixmapsdir}"
AC_SUBST(NO_PREFIX_PACKAGE_PIXMAPS_DIR)
PACKAGE_PIXMAPS_DIR="${packageprefix}/${packagepixmapsdir}"
AC_SUBST(PACKAGE_PIXMAPS_DIR)

dnl Subst PACKAGE_HELP_DIR.
NO_PREFIX_PACKAGE_HELP_DIR="${packagehelpdir}"
AC_SUBST(NO_PREFIX_PACKAGE_HELP_DIR)
PACKAGE_HELP_DIR="${packageprefix}/${packagehelpdir}"
AC_SUBST(PACKAGE_HELP_DIR)

dnl Subst PACKAGE_MENU_DIR.
NO_PREFIX_PACKAGE_MENU_DIR="${packagemenudir}"
AC_SUBST(NO_PREFIX_PACKAGE_MENU_DIR)
PACKAGE_MENU_DIR="${packageprefix}/${packagemenudir}"
AC_SUBST(PACKAGE_MENU_DIR)

AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${packageprefix}/${packagedatadir}")
AC_DEFINE_UNQUOTED(PACKAGE_DOC_DIR, "${packageprefix}/${packagedocdir}")
AC_DEFINE_UNQUOTED(PACKAGE_PIXMAPS_DIR, "${packageprefix}/${packagepixmapsdir}")
AC_DEFINE_UNQUOTED(PACKAGE_HELP_DIR, "${packageprefix}/${packagehelpdir}")
AC_DEFINE_UNQUOTED(PACKAGE_MENU_DIR, "${packageprefix}/${packagemenudir}")
AC_DEFINE_UNQUOTED(PACKAGE_SOURCE_DIR, "${packagesrcdir}")

AC_ARG_WITH(docdir,
	    AC_HELP_STRING([--with-docdir],
	    		   [install docs to specified directory (default is ${prefix}/doc/silky)]),
	    ,
	    with_docdir=yes)
if test x"$with_docdir" = x"yes"; then
	silky_docdir=${packageprefix}/doc/silky
else
	silky_docdir=$with_docdir
fi
AC_SUBST(silky_docdir)

CFLAGS="$CFLAGS $WINGTK_CFLAGS $GTK_CFLAGS $SILC_CFLAGS"
LIBS="$LIBS $WINGTK_LIBS $GTK_LIBS $SILC_LIBS"
LDFLAGS="$LDFLAGS $WINGTK_LDFLAGS $GTK_LDFLAGS $SILC_LDFLAGS"

AC_OUTPUT([
Makefile
macros/Makefile
include/Makefile
src/Makefile
pixmaps/Makefile
data/Makefile
intl/Makefile
po/Makefile.in
doc/Makefile
silky.desktop
])