[PATCH RESEND util-macros] XORG_PROG_RAWCPP: use AC_LANG_SOURCE to prevent warnings
Alan Coopersmith
alan.coopersmith at oracle.com
Sat Jun 4 20:36:06 PDT 2011
On 06/ 4/11 05:00 AM, Gaetan Nadon wrote:
> The source for the AC_LANG_CONFTEST should be passed to AC_LANG_SOURCE
> to satisfy the more stringent testing done by autoconf 2.68.
> It is available in autoconf 2.60 where AC_LANG_DEFINES_PROVIDED is not.
And you're right, it doesn't change what is generated in the resulting configure
script with 2.68, so I guess my worry about it changing the test was for
nothing.
> xorg-macros.m4.in | 6 ++----
> 1 files changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/xorg-macros.m4.in b/xorg-macros.m4.in
> index a21cf7e..d2ad154 100644
> --- a/xorg-macros.m4.in
> +++ b/xorg-macros.m4.in
> @@ -64,8 +64,7 @@ AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}],
> # which is not the best choice for supporting other OS'es, but covers most
> # of the ones we need for now.
> AC_MSG_CHECKING([if $RAWCPP requires -undef])
> -AC_LANG_CONFTEST([Does cpp redefine unix ?
> - AC_LANG_DEFINES_PROVIDED])
> +AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])])
> if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
> AC_MSG_RESULT([no])
> else
> @@ -83,8 +82,7 @@ fi
> rm -f conftest.$ac_ext
>
> AC_MSG_CHECKING([if $RAWCPP requires -traditional])
> -AC_LANG_CONFTEST([Does cpp preserve "whitespace"?
> - AC_LANG_DEFINES_PROVIDED])
> +AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve "whitespace"?]])])
> if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
> AC_MSG_RESULT([no])
> else
Reviewed-by: Alan Coopersmith <alan.coopersmith at oracle.com>
--
-Alan Coopersmith- alan.coopersmith at oracle.com
Oracle Solaris Platform Engineering: X Window System
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