# get rid of that stupid cache mechanism
rm -f config.cache

AC_INIT(elementary, 0.1.0.0, enlightenment-devel@lists.sourceforge.net)
AC_PREREQ(2.52)
AC_CONFIG_SRCDIR(configure.in)
AC_CANONICAL_BUILD
AC_CANONICAL_HOST

AM_INIT_AUTOMAKE(1.6 dist-bzip2)
AM_CONFIG_HEADER(elementary_config.h)

AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_C_BIGENDIAN
AC_ISC_POSIX
AC_PROG_CC
AM_PROG_CC_STDC
AC_HEADER_STDC
AC_C_CONST

AC_LIBTOOL_WIN32_DLL
define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])dnl
define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl
AC_PROG_LIBTOOL

VMAJ=`echo $PACKAGE_VERSION | awk -F. '{printf("%s", $1);}'`
VMIN=`echo $PACKAGE_VERSION | awk -F. '{printf("%s", $2);}'`
VMIC=`echo $PACKAGE_VERSION | awk -F. '{printf("%s", $3);}'`
SNAP=`echo $PACKAGE_VERSION | awk -F. '{printf("%s", $4);}'`
version_info=`expr $VMAJ + $VMIN`":$VMIC:$VMIN"
AC_SUBST(version_info)

PKG_PROG_PKG_CONFIG

lt_enable_auto_import=""
ELM_UNIX_DEF="#undef"
ELM_WIN32_DEF="#undef"
ELM_WINCE_DEF="#undef"
case "$host_os" in
   mingw32* | cegcc*)
      PKG_CHECK_MODULES([EVIL], [evil])
      AC_DEFINE(HAVE_EVIL, 1, [Set to 1 if evil package is installed.])
      dnl needed for correct definition of EAPI
      AC_DEFINE(ELEMENTARY_BUILD, 1, [Define to mention that evas is built])
      lt_enable_auto_import="-Wl,--enable-auto-import"
      ELM_WINCE_DEF="#define"
dnl managed by evil
      AC_DEFINE(HAVE_DLADDR)
    ;;
   mingw*)
      PKG_CHECK_MODULES([EVIL], [evil])
      AC_DEFINE(HAVE_EVIL, 1, [Set to 1 if evil package is installed.])
      dnl needed for correct definition of EAPI
      AC_DEFINE(ELEMENTARY_BUILD, 1, [Define to mention that evas is built])
      lt_enable_auto_import="-Wl,--enable-auto-import"
      ELM_WIN32_DEF="#define"
      ;;
   *)
      ELM_UNIX_DEF="#define"
      AC_CHECK_FUNCS(dlopen, res=yes, res=no)
      if test "x$res" = "xyes"; then
        AC_CHECK_FUNCS(dladdr, AC_DEFINE(HAVE_DLADDR))
      else
        AC_CHECK_LIB(dl, dlopen, res=yes, res=no)
        if test "x$res" = "xyes"; then
          AC_CHECK_LIB(dl, dladdr, AC_DEFINE(HAVE_DLADDR))
          dlopen_libs=-ldl
        else
          AC_MSG_ERROR(Cannot find dlopen)
        fi
      fi
      ;;
esac
AC_SUBST(dlopen_libs)
AC_SUBST(lt_enable_auto_import)
AC_SUBST(ELM_UNIX_DEF)
AC_SUBST(ELM_WIN32_DEF)
AC_SUBST(ELM_WINCE_DEF)

PKG_CHECK_MODULES([ELEMENTARY],
   [
    eina-0
    eet
    evas
    ecore
    ecore-evas
    ecore-job
    ecore-txt
    ecore-file
    edje
   ]
)

have_elementary_x="no"
PKG_CHECK_MODULES([ELEMENTARY_X],
   [ecore-x],
   [
    AC_DEFINE(HAVE_ELEMENTARY_X, 1, [X11 support for Elementary])
    have_elementary_x="yes"
   ],
   [have_elementary_x="no"]
)

have_elementary_fb="no"
PKG_CHECK_MODULES([ELEMENTARY_FB],
   [ecore-fb],
   [
    AC_DEFINE(HAVE_ELEMENTARY_FB, 1, [FB support for Elementary])
    have_elementary_fb="yes"
   ],
   [have_elementary_fb="no"]
)

have_elementary_wince="no"
PKG_CHECK_MODULES([ELEMENTARY_WINCE],
   [ecore-wince],
   [
    AC_DEFINE(HAVE_ELEMENTARY_WINCE, 1, [Windows CE support for Elementary])
    have_elementary_wince="yes"
   ],
   [have_elementary_wince="no"]
)

ELM_EDBUS_DEF="#undef"
have_elementary_edbus="no"
PKG_CHECK_MODULES([ELEMENTARY_EDBUS],
   [
    edbus
    ehal
   ],
   [
    AC_DEFINE(HAVE_ELEMENTARY_EDBUS, 1, [EDBus support for Elementary])
    have_elementary_edbus="yes"
    ELM_EDBUS_DEF="#define"
   ],
   [have_elementary_edbus="no"]
)
AC_SUBST(ELM_EDBUS_DEF)

ELM_ALLOCA_H_DEF="#undef"
AC_CHECK_HEADER(alloca.h, [ELM_ALLOCA_H_DEF="#define"])
AC_SUBST(ELM_ALLOCA_H_DEF)

my_libs="-lm"
AC_SUBST(my_libs)

AC_OUTPUT([
Makefile
elementary.pc
src/Makefile
src/lib/Makefile
src/lib/Elementary.h
src/bin/Makefile
data/Makefile
data/themes/Makefile
data/images/Makefile
data/objects/Makefile
data/desktop/Makefile
])

#####################################################################
## Info

echo
echo
echo
echo "------------------------------------------------------------------------"
echo "$PACKAGE $VERSION"
echo "------------------------------------------------------------------------"
echo
echo "Configuration Options Summary:"
echo
echo "Engines:"
echo "  X11...........: ${have_elementary_x}"
echo "  Framebuffer...: ${have_elementary_fb}"
echo "  Windows CE....: ${have_elementary_wince}"
echo
echo "Features:"
echo "  EDBus.........: ${have_elementary_edbus}"
echo
echo "------------------------------------------------------------------------"
echo
echo "Now type 'make' ('gmake' on some systems) to compile $PACKAGE,"
echo "and then afterwards as root (or the user who will install this), type"
echo "'make install'. Change users with 'su' or 'sudo' appropriately."
echo