xorg-server.m4 (1913B)
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="$CFLAGS `$PKG_CONFIG --cflags 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 ])