e16-epplets/configure.in

dnl# $Id$

AC_INIT(api/epplet.c)
AM_INIT_AUTOMAKE(epplets, 0.9)

AC_PROG_CC
AC_PROG_CPP

dnl# These must be run after AC_PROG_CC but before any other macros that use
dnl# the C compiler
AC_AIX
AC_ISC_POSIX
AC_MINIX

dnl# At least make the attempt to support CygWin32
AC_CYGWIN

AM_PROG_LIBTOOL

AC_GCC_TRADITIONAL

AC_PROG_INSTALL

dnl# Check the sanity of what we've done so far
AM_SANITY_CHECK

dnl# Most people don't want the developer-only clutter
AM_MAINTAINER_MODE

dnl# If it's there, what the hell?
AM_WITH_DMALLOC

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_LN_S

AC_C_CONST
AC_C_INLINE
AC_PATH_XTRA

if test "$ac_cv_lib_socket_connect" = "yes" ; then
  SUBLIBS="-lsocket"
fi
if test "$ac_cv_lib_nsl_gethostbyname" = "yes" ; then
  SUBLIBS="$SUBLIBS -lnsl"
fi

dnl# Checks for header files.
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(unistd.h time.h math.h pwd.h sys/types.h varargs.h stdarg.h)
AC_HEADER_TIME

dnl# Missing typedefs and replacements
AC_TYPE_MODE_T
AC_TYPE_PID_T
AC_TYPE_UID_T

dnl# Checks for library functions.
AC_TYPE_SIGNAL
dnl#AC_CHECK_FUNCS()

dnl#
dnl# X LIBRARIES
dnl#
AC_CHECK_LIB(X11, XOpenDisplay, X_LIBS="$X_LIBS -lX11", [
echo "ERROR:  You need libX11 to build Epplets.  Verify that you have libX11.a or";
echo "        libX11.so installed and that it is located in the X libraries";
echo "        directory shown above.  If it is in a different directory, try using";
echo "        the --x-libraries parameter to configure.";
             AC_MSG_ERROR([Fatal:  libX11 not found.])], $X_LIBS $SUBLIBS)
AC_CHECK_LIB(Xext, XextAddDisplay, X_LIBS="-lXext $X_LIBS", [
echo "ERROR:  You need libXext to build Epplets.  Verify that you have libXext.a or";
echo "        libXext.so installed and that it is located in the X libraries";
echo "        directory shown above.  If it is in a different directory, try using";
echo "        the --x-libraries parameter to configure.";
             AC_MSG_ERROR([Fatal:  libXext not found.])], $X_LIBS $SUBLIBS)
dnl#
dnl* I hope I'm doing this right
dnl#
AC_CHECK_LIB(GL, glXChooseVisual, GL_LIBS="GL", , $X_LIBS $SUBLIBS)

#if test "$GL_LIBS" = "GL"; then
#  AC_CHECK_LIB(GLU, main, , GL_LIBS="", $X_LIBS $SUBLIBS)
#fi

GL_PROGS=""

if test "$GL_LIBS" = "GL"; then
	AC_CHECK_HEADERS(GL/glx.h,[P_GL="GL"], [echo "Warning Will Robinson. No OpenGL headers! Install Mesa our your favorite hardware GLX."])
	if test "$P_GL" = "GL"; then
	  X_LIBS="-lGL -lGLU $X_LIBS"
	  AC_DEFINE(HAVE_LIBGL, 1, [Have OpenGL])
	  GL_PROGS="E-OpenGL-Demo.epplet"
	  AC_MSG_WARN([*** Building for GLX. Grab your ankles and kiss your ass goodbye! ***])
	fi
else
  AC_MSG_WARN(Warning Will Robinson. No OpenGL! Install Mesa or you favorite hardware GLX.)
fi

AC_CHECK_PROG(IMLIB_CONFIG, imlib2-config, imlib2-config, no)

if test "$IMLIB_CONFIG" != "no"; then

  if test "$prefix" = "NONE"; then
    AC_MSG_CHECKING(imlib2-config for prefix)
    prefix="`$IMLIB_CONFIG --prefix`"
    AC_MSG_RESULT($prefix)
  fi

  AC_MSG_CHECKING(imlib2-config for the value of CFLAGS)
  CFLAGS="$CFLAGS `$IMLIB_CONFIG --cflags`"
  AC_MSG_RESULT($CFLAGS)

  AC_MSG_CHECKING(imlib2-config for the value of GRLIBS)
  GRLIBS="$GRLIBS `$IMLIB_CONFIG --libs`"
  AC_MSG_RESULT($GRLIBS)

  SAVE_LIBS="$LIBS"
  LIBS="$GRLIBS"

  AC_MSG_CHECKING(the sanity of new compile/link flags)
  AC_TRY_LINK(, , echo "yes", echo "no" ; IMLIB_CONFIG="no" ; 
              AC_WARN(Compile/link failed.  Reverting to manual method.)
  )

  LIBS="$SAVE_LIBS"

fi


if test "$IMLIB_CONFIG" = "no"; then

  AC_CHECK_LIB(png, png_get_valid, GRLIBS="$GRLIBS -lpng -lz -lm", ,
               $SUBLIBS $X_LIBS -lz -lm)
  AC_CHECK_LIB(jpeg, jpeg_read_scanlines, GRLIBS="$GRLIBS -ljpeg", ,
               $SUBLIBS $X_LIBS)
  AC_CHECK_LIB(tiff, TIFFOpen, GRLIBS="$GRLIBS -ltiff", ,
               $SUBLIBS $X_LIBS -lm)
  AC_CHECK_LIB(gif, DGifOpenFileName, GRLIBS="$GRLIBS -lgif", ,
               $SUBLIBS $X_LIBS)
  AC_CHECK_LIB(ungif, DGifOpenFileName, GRLIBS="$GRLIBS -lungif", ,
               $SUBLIBS $X_LIBS)
  AC_CHECK_LIB(Imlib2, imlib_create_image, , [
               echo "WARNING:  Imlib was not found or did not correctly link.";
               echo "          Please check config.log to see what the error was.";
               echo "          I will attempt to continue, but things may go wrong.";
               AC_MSG_WARN([WARNING:  libImlib not found.  Attempting to continue anyway.])],
               $GRLIBS $SUBLIBS $X_LIBS)

fi

AC_CHECK_LIB(kstat, kstat_open, LIBS="$LIBS -lkstat")

AC_MSG_CHECKING(for Linux)
if test "`uname -s`" != "Linux"; then
  AC_MSG_RESULT(no)
  AC_CHECK_PROG(LIBGTOP_CONFIG, libgtop-config, libgtop-config, no)
else
  AC_MSG_RESULT(yes)
  LIBGTOP_CONFIG=no
fi

if test "$LIBGTOP_CONFIG" != "no"; then
  
  LIBGTOP_CONF_SH="`$LIBGTOP_CONFIG --config`"
  if test ! -z "$LIBGTOP_CONF_SH"; then
    . $LIBGTOP_CONF_SH

    AC_MSG_CHECKING(libgtop-config for the value of CFLAGS)
    CFLAGS="$CFLAGS $LIBGTOP_INCS"
    AC_DEFINE(HAVE_LIBGTOP, 1, [Have libgtop])
    AC_MSG_RESULT($CFLAGS)

    AC_MSG_CHECKING(libgtop-config for the value of LIBS)
    GTLIBS="$GTLIBS $LIBGTOP_LIBS $LIBGTOP_EXTRA_LIBS"
    AC_MSG_RESULT($GTLIBS)

    SAVE_LIBS="$LIBS"
    LIBS="$GTLIBS"

    AC_MSG_CHECKING(the sanity of new compile/link flags)
    AC_TRY_LINK(, , echo "yes", echo "no" ; LIBGTOP_CONFIG="no" ; 
                AC_WARN(Compile/link failed.)
    )

    LIBS="$SAVE_LIBS"
  fi
else
  GTLIBS=""
fi

if test "x$prefix" = "xNONE"; then
  prefix=$ac_default_prefix
fi
if test "x$exec_prefix" = "xNONE"; then
  exec_prefix=$prefix
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="")

# ok enlightenment d00ds want to ignore civilization and install
# everything in one place. The rest of use prefer sanity.
#
AC_ARG_ENABLE(fsstd, [  --enable-fsstd          install files following FSSTD [default=yes]], ,enable_fsstd=yes)

if test "x$enable_fsstd" = "xyes"; then
  ENLIGHTENMENT_ROOT=${datadir}/e16
  ENLIGHTENMENT_BIN=${bindir}
  USE_FSSTD=yes
else
  ENLIGHTENMENT_ROOT=${prefix}/e16
  ENLIGHTENMENT_BIN=${prefix}/e16/bin
  USE_FSSTD=no
fi

# Be friendly to gnome-session
AC_ARG_ENABLE(auto-respawn, [  --disable-auto-respawn  Be gnome-session friendly, and don't respawn
                          epplets through e by default [default=no]],
          no_respawn=yes,)
if test ! -z "$no_respawn"; then
AC_DEFINE(NO_AUTO_RESPAWN, 1, [Disable auto-respawning])
fi

AC_ARG_ENABLE(new-remember,
[  --disable-new-remember  use if you have a version of enlightenment <= 0.16.4],
            if test "$enableval" = "yes"; then
	       AC_MSG_RESULT(yes)
	       else
               AC_MSG_RESULT(no)
	       AC_DEFINE(NEW_REMEMBER, 1, [Disable new remember (obsolete)])
	       fi,
	       AC_MSG_RESULT(no)
)


EROOT=`eval echo $ENLIGHTENMENT_ROOT`
AC_SUBST(EROOT)

# 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

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_CHECK_LIB(cdaudio, cd_advance, PLAYCD_PROGS=E-PlayCD.epplet, PLAYCD_PROGS="")
AC_SUBST(PLAYCD_PROGS)

AC_CHECK_LIB(esd, esd_open_sound, ESD_PROGS=E-SD.epplet, ESD_PROGS="")
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

LIBS="$LIBS $GRLIBS"

AC_SUBST(GTLIBS)
AC_SUBST(THREADLIBS)
AC_SUBST(TEST_PROGS)
AC_SUBST(MIXER_PROGS)
AC_SUBST(GL_PROGS)
AC_SUBST(SGI_LIBS)
AC_SUBST(SGI_DEFINES)

AM_CONFIG_HEADER(config.h)

AC_OUTPUT(Makefile api/Makefile epplets/Makefile debian/Makefile api/epplet.h)

echo
echo "If you are running Enlightenment < 0.16.4, you *must* configure"
echo "epplets with --disable-new-remember."
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 menus to build your epplets menu"