On Thu, Sep 19, 2013 at 9:21 AM, Emil Velikov <emil.l.velikov@xxxxxxxxx> wrote: > Documentation states that AC_*_IFELSE has to use AC_LANG_SOURCE or > friends in order to generate the source code to compile. > AC_LINK_IFELSE already handles this, thus convert AC_COMPILE_IFELSE > to silence the final autoconf warnings. > > Signed-off-by: Emil Velikov <emil.l.velikov@xxxxxxxxx> Reviewed-by: Daniel Kurtz <djkurtz@xxxxxxxxxxxx> I've been carrying the same patch locally for a while. > --- > > While this patch is not strictly speaking necessary for the full/correct > build of libdrm, it cuts down the configure'n'compile warnings to five. > With the remaining being caused due to type conversion within exynos(4) > and freedreno/kgsl(1). I planning to leave those to someone more aware > of the respective codebase :) > > > Cheers, > Emil > > P.S. Keep me CC'd as I'm not subscribed to the list > --- > configure.ac | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/configure.ac b/configure.ac > index d2e232b..43e6954 100644 > --- a/configure.ac > +++ b/configure.ac > @@ -111,7 +111,7 @@ AC_DEFUN([LIBDRM_CC_TRY_FLAG], [ > libdrm_save_CFLAGS="$CFLAGS" > CFLAGS="$CFLAGS $1" > > - AC_COMPILE_IFELSE([ ], [libdrm_cc_flag=yes], [libdrm_cc_flag=no]) > + AC_COMPILE_IFELSE([AC_LANG_SOURCE([ ])], [libdrm_cc_flag=yes], [libdrm_cc_flag=no]) > CFLAGS="$libdrm_save_CFLAGS" > > if test "x$libdrm_cc_flag" = "xyes"; then > -- > 1.8.4 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
