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a09e091a JB |
1 | dnl Copyright 2005 Red Hat, Inc |
2 | dnl | |
3 | dnl Permission to use, copy, modify, distribute, and sell this software and its | |
4 | dnl documentation for any purpose is hereby granted without fee, provided that | |
5 | dnl the above copyright notice appear in all copies and that both that | |
6 | dnl copyright notice and this permission notice appear in supporting | |
7 | dnl documentation. | |
8 | dnl | |
9 | dnl The above copyright notice and this permission notice shall be included | |
10 | dnl in all copies or substantial portions of the Software. | |
11 | dnl | |
12 | dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
13 | dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
14 | dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | |
15 | dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
16 | dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
17 | dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
18 | dnl OTHER DEALINGS IN THE SOFTWARE. | |
19 | dnl | |
20 | dnl Except as contained in this notice, the name of the copyright holders shall | |
21 | dnl not be used in advertising or otherwise to promote the sale, use or | |
22 | dnl other dealings in this Software without prior written authorization | |
23 | dnl from the copyright holders. | |
24 | dnl | |
25 | ||
26 | # XORG_DRIVER_CHECK_EXT(MACRO, PROTO) | |
27 | # -------------------------- | |
28 | # Checks for the MACRO define in xorg-server.h (from the sdk). If it | |
29 | # is defined, then add the given PROTO to $REQUIRED_MODULES. | |
30 | ||
31 | AC_DEFUN([XORG_DRIVER_CHECK_EXT],[ | |
32 | AC_REQUIRE([PKG_PROG_PKG_CONFIG]) | |
33 | SAVE_CFLAGS="$CFLAGS" | |
34 | CFLAGS="$CFLAGS -I`$PKG_CONFIG --variable=sdkdir xorg-server`" | |
35 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
36 | #include "xorg-server.h" | |
37 | #if !defined $1 | |
38 | #error $1 not defined | |
39 | #endif | |
40 | ]])], | |
41 | [_EXT_CHECK=yes], | |
42 | [_EXT_CHECK=no]) | |
43 | CFLAGS="$SAVE_CFLAGS" | |
44 | AC_MSG_CHECKING([if $1 is defined]) | |
45 | AC_MSG_RESULT([$_EXT_CHECK]) | |
46 | if test "$_EXT_CHECK" != no; then | |
47 | REQUIRED_MODULES="$REQUIRED_MODULES $2" | |
48 | fi | |
49 | ]) |