50 lines
1.9 KiB
Plaintext
50 lines
1.9 KiB
Plaintext
dnl Copyright 2005 Red Hat, Inc
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dnl
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dnl Permission to use, copy, modify, distribute, and sell this software and its
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dnl documentation for any purpose is hereby granted without fee, provided that
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dnl the above copyright notice appear in all copies and that both that
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dnl copyright notice and this permission notice appear in supporting
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dnl documentation.
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dnl
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dnl The above copyright notice and this permission notice shall be included
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dnl in all copies or substantial portions of the Software.
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dnl
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dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
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dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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dnl OTHER DEALINGS IN THE SOFTWARE.
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dnl
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dnl Except as contained in this notice, the name of the copyright holders shall
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dnl not be used in advertising or otherwise to promote the sale, use or
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dnl other dealings in this Software without prior written authorization
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dnl from the copyright holders.
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dnl
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# XORG_DRIVER_CHECK_EXT(MACRO, PROTO)
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# --------------------------
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# Checks for the MACRO define in xorg-server.h (from the sdk). If it
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# is defined, then add the given PROTO to $REQUIRED_MODULES.
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AC_DEFUN([XORG_DRIVER_CHECK_EXT],[
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AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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SAVE_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -I`$PKG_CONFIG --variable=sdkdir xorg-server`"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include "xorg-server.h"
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#if !defined $1
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#error $1 not defined
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#endif
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]])],
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[_EXT_CHECK=yes],
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[_EXT_CHECK=no])
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CFLAGS="$SAVE_CFLAGS"
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AC_MSG_CHECKING([if $1 is defined])
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AC_MSG_RESULT([$_EXT_CHECK])
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if test "$_EXT_CHECK" != no; then
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REQUIRED_MODULES="$REQUIRED_MODULES $2"
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fi
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])
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