| 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 | ]) |