AC_INIT([e16-epplets],[0.17],[enlightenment-devel@lists.sourceforge.net])
AM_INIT_AUTOMAKE([foreign dist-xz])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

AC_CONFIG_MACRO_DIR([m4])

AC_USE_SYSTEM_EXTENSIONS

AC_PROG_CC
AC_PROG_INSTALL

define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])dnl
define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl
define([AC_LIBTOOL_LANG_GCJ_CONFIG], [:])dnl
AC_ENABLE_SHARED
LT_INIT

PKG_PROG_PKG_CONFIG

dnl# Look for needed programs
AC_CHECK_PROG(RM, rm, rm, true)
AC_CHECK_PROG(CP, cp, cp, false)
AC_CHECK_PROG(CHMOD, chmod, chmod, true)
AC_CHECK_PROG(TAR, tar, tar, tar)
AC_CHECK_PROG(MKDIR, mkdir, mkdir, false)
AC_CHECK_PROG(AR, ar, ar, false)
AC_CHECK_PROG(MV, mv, mv, true)

AC_C_CONST
AC_C_INLINE
EC_C___ATTRIBUTE__
EC_C___FUNC__
EC_C_VISIBILITY(yes)
EC_C_ASAN()

AC_PATH_XTRA

AC_ARG_ENABLE(glx,
  [  --enable-glx            build with GLX support @<:@default=yes@:>@],,
  enable_glx=yes)
if test "x$enable_glx" = "xyes"; then
  AC_CHECK_HEADERS(GL/gl.h GL/glx.h,, enable_glx=no)
  AC_CHECK_LIB(GL, glXChooseVisual, enable_glx=yes, enable_glx=no)
fi
if test "x$enable_glx" = "xyes"; then
  GLX_LIBS="-lGL"
  GLX_PROGS="E-OpenGL-Demo.epplet"
  AC_DEFINE(HAVE_GLX, 1, [GLX support])
else
  AC_MSG_WARN([*** GL epplets will not be built ***])
fi
AC_SUBST(GLX_LIBS)
AC_SUBST(GLX_PROGS)
AM_CONDITIONAL(BUILD_GLX, test "x$enable_glx" = "xyes")

PKG_CHECK_MODULES(IMLIB2, imlib2 >= 1.2.0)

AC_CHECK_LIB(kstat, kstat_open, KSTAT_LIBS="-lkstat")
AC_SUBST(KSTAT_LIBS)

# Build with libgtop?
AC_ARG_WITH(libgtop,
  [  --with-libgtop          use libgtop if available @<:@default=no@:>@])
if test "x$with_libgtop" = "xyes"; then
  PKG_CHECK_MODULES(LIBGTOP, libgtop-2.0,
    AC_DEFINE(HAVE_LIBGTOP, 1, [Using libgtop]) )
fi

# Build test programs?
AC_ARG_WITH(test-programs,
  [  --with-test-programs    builds the test programs @<:@default=no@:>@],
  TEST_PROGS="EppletTest.epplet EppletConfigTest.epplet", TEST_PROGS="")
AC_SUBST(TEST_PROGS)

# Should we install E-Mixer?
# Probably not ;-) But we may as well check!
P_MIXER=
AC_CHECK_HEADERS(linux/soundcard.h,[P_MIXER=mixer],[
   AC_CHECK_HEADERS(machine/soundcard.h, [P_MIXER=mixer],[
     AC_CHECK_HEADERS(dmedia/audio.h, [P_MIXER=mixer],[
      AC_CHECK_HEADERS(sys/soundcard.h, [P_MIXER=mixer]) ]) ]) ])
if test "$P_MIXER" = "mixer"; then
  MIXER_PROGS="E-Mixer.epplet Emix.epplet"
else
  AC_MSG_WARN([*** Mixer epplets will not be built ***])
  MIXER_PROGS=""
fi
AC_SUBST(MIXER_PROGS)

SGI=
AC_CHECK_HEADERS(dmedia/audio.h,[SGI=sgi])
if test "$SGI" = "sgi"; then
  SGI_LIBS="-laudio"
  SGI_DEFINES="-DSGI_AUDIO"
else
  SGI_LIBS=""
  SGI_DEFINES=""
fi
AC_SUBST(SGI_LIBS)
AC_SUBST(SGI_DEFINES)


AC_ARG_ENABLE(cdaudio,
  [  --enable-cdaudio        build epplets using libcdaudio @<:@default=yes@:>@],,
  enable_cdaudio=yes)
if test "x$enable_cdaudio" = "xyes"; then
  AC_CHECK_LIB(cdaudio, cd_advance, PLAYCD_PROGS=E-PlayCD.epplet, PLAYCD_PROGS="")
fi
AC_SUBST(PLAYCD_PROGS)

AC_ARG_ENABLE(esd,
  [  --enable-esd            build epplets using libesd @<:@default=yes@:>@],,
  enable_esd=yes)
if test "x$enable_esd" = "xyes"; then
  AC_CHECK_LIB(esd, esd_open_sound, ESD_PROGS=E-SD.epplet, ESD_PROGS="")
fi
AC_SUBST(ESD_PROGS)

# Stuff for E-Mountbox
AC_PATH_PROG(MOUNT, mount)
AC_PATH_PROG(UMOUNT, umount)
AC_PATH_PROG(EJECT, eject)
AC_DEFINE_UNQUOTED(MOUNT, "$MOUNT", [Location of mount])
AC_DEFINE_UNQUOTED(UMOUNT, "$UMOUNT", [Location of umount])
AC_DEFINE_UNQUOTED(EJECT, "$EJECT", [Location of eject])
if test -n "$EJECT"; then
    AC_DEFINE(HAVE_EJECT, 1, [Have eject])
fi

EC_C_WARNINGS()

AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([
Makefile
api/Makefile
epplets/Makefile
api/epplet.h
])
AC_OUTPUT

echo
echo "Now type 'make' to build $PACKAGE $VERSION."
echo "Then type 'make install' to install."
echo
echo "If you are installing epplets for the first time, don't forget"
echo "to regenerate e16 menus to build your epplets menu"