configure: use CPPFLAGS for xaa.h check, not CFLAGS

CFLAGS aren't passed to the preprocessor, which then can't find the
header.

Signed-off-by: Julien Cristau <jcristau@debian.org>
This commit is contained in:
Julien Cristau 2013-08-12 14:45:04 +02:00 committed by Chris Wilson
parent d661332de9
commit b2df6cc8f0
1 changed files with 3 additions and 3 deletions

View File

@ -263,10 +263,10 @@ AC_ARG_ENABLE(xaa,
[XAA="$enableval"],
[XAA=auto])
if test "x$XAA" != xno; then
save_CFLAGS=$CFLAGS
CFLAGS=$XORG_CFLAGS
save_CPPFLAGS=$CPPFLAGS
CPPFLAGS=$XORG_CFLAGS
AC_CHECK_HEADERS([xaa.h], XAA=yes, XAA=no)
CFLAGS=$save_CFLAGS
CPPFLAGS=$save_CPPFLAGS
fi
AC_MSG_CHECKING([whether to include XAA support])
AM_CONDITIONAL(XAA, test "x$XAA" = xyes)