45 lines
1.3 KiB
Plaintext
45 lines
1.3 KiB
Plaintext
dnl Copyright (C) 2009 Vincent Torri <vtorri at univ-evry dot fr>
|
|
dnl That code is public domain and can be freely used or copied.
|
|
|
|
dnl Macro that enables dithering support is wanted.
|
|
|
|
dnl Usage: EVAS_CHECK_DITHER(dither, description [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
|
|
dnl The parameter 'dither' is the type of dithering.
|
|
dnl The parameter 'description' is the description of the dithering.
|
|
dnl Defines BUILD_[TYPEOFDITHERING]
|
|
|
|
AC_DEFUN([EVAS_CHECK_DITHER],
|
|
[
|
|
m4_pushdef([UP], m4_translit([$1], [-a-z], [_A-Z]))dnl
|
|
m4_pushdef([DOWN], m4_translit([$1], [-A-Z], [_a-z]))dnl
|
|
|
|
AC_ARG_ENABLE([$1],
|
|
AC_HELP_STRING([--enable-$1], [enable $2 @<:@default=disabled@:>@]),
|
|
[
|
|
if test "x${enableval}" = "xyes" ; then
|
|
_efl_enable_dither_option_[]DOWN="yes"
|
|
else
|
|
_efl_enable_dither_option_[]DOWN="no"
|
|
fi
|
|
],
|
|
[_efl_enable_dither_option_[]DOWN="no"])
|
|
|
|
AC_MSG_CHECKING(whether to build $2)
|
|
AC_MSG_RESULT([${_efl_enable_dither_option_[]DOWN}])
|
|
|
|
if test "x${_efl_enable_dither_option_[]DOWN}" = "xyes" ; then
|
|
AC_DEFINE([BUILD_]UP[], [1], [define to 1 if you have the $2 support])
|
|
fi
|
|
|
|
if test "x${_efl_enable_dither_option_[]DOWN}" = "xyes" ; then
|
|
m4_default([$3], [:])
|
|
else
|
|
m4_default([$4], [:])
|
|
fi
|
|
|
|
m4_popdef([UP])
|
|
m4_popdef([DOWN])
|
|
])
|
|
|
|
dnl End of evas_dither.m4
|