Rename Font_Request so I stop being stupidly confused
[framework/uifw/evas.git] / m4 / evas_dither.m4
1 dnl Copyright (C) 2009 Vincent Torri <vtorri at univ-evry dot fr>
2 dnl That code is public domain and can be freely used or copied.
3
4 dnl Macro that enables dithering support is wanted.
5
6 dnl Usage: EVAS_CHECK_DITHER(dither, description [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
7 dnl The parameter 'dither' is the type of dithering.
8 dnl The parameter 'description' is the description of the dithering.
9 dnl Defines BUILD_[TYPEOFDITHERING]
10
11 AC_DEFUN([EVAS_CHECK_DITHER],
12 [
13 m4_pushdef([UP], m4_translit([$1], [-a-z], [_A-Z]))dnl
14 m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
15
16 AC_ARG_ENABLE([$1],
17    AC_HELP_STRING([--enable-$1], [enable $2 @<:@default=disabled@:>@]),
18    [
19     if test "x${enableval}" = "xyes" ; then
20        _efl_enable_dither_option_[]DOWN="yes"
21     else
22        _efl_enable_dither_option_[]DOWN="no"
23     fi
24    ],
25    [_efl_enable_dither_option_[]DOWN="no"])
26
27 AC_MSG_CHECKING(whether to build $2)
28 AC_MSG_RESULT([${_efl_enable_dither_option_[]DOWN}])
29
30 if test "x${_efl_enable_dither_option_[]DOWN}" = "xyes" ; then
31    AC_DEFINE([BUILD_]UP[], [1], [define to 1 if you have the $2 support])
32 fi
33
34 if test "x${_efl_enable_dither_option_[]DOWN}" = "xyes" ; then
35    m4_default([$3], [:])
36 else
37    m4_default([$4], [:])
38 fi
39
40 m4_popdef([UP])
41 m4_popdef([DOWN])
42 ])
43
44 dnl End of evas_dither.m4