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From: Michael Frysinger <vapier@sourceware.org>
To: newlib-cvs@sourceware.org
Subject: [newlib-cygwin] libgloss: fix AC_LANG_SOURCE warnings w/newer autoconf
Date: Wed, 15 Sep 2021 14:09:56 +0000 (GMT) [thread overview]
Message-ID: <20210915140956.7E3DC385781F@sourceware.org> (raw)
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=63c1f29a1d652aa5ace2bf2531d9e2fe35edf21d
commit 63c1f29a1d652aa5ace2bf2531d9e2fe35edf21d
Author: Mike Frysinger <vapier@gentoo.org>
Date: Wed Sep 15 00:18:55 2021 -0400
libgloss: fix AC_LANG_SOURCE warnings w/newer autoconf
When running autoconf-2.69 in here, we get:
configure.ac:57: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2503: _AC_PREPROC_IFELSE is expanded from...
../../lib/autoconf/general.m4:2518: AC_PREPROC_IFELSE is expanded from...
configure.ac:57: the top level
configure.ac:61: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2503: _AC_PREPROC_IFELSE is expanded from...
../../lib/autoconf/general.m4:2518: AC_PREPROC_IFELSE is expanded from...
configure.ac:61: the top level
Add AC_LANG_PROGRAM wrappings to fix these.
Diff:
---
libgloss/csky/configure.ac | 8 ++++----
libgloss/m68k/configure.ac | 8 ++++----
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/libgloss/csky/configure.ac b/libgloss/csky/configure.ac
index e24bd7d13..4b0baaeee 100644
--- a/libgloss/csky/configure.ac
+++ b/libgloss/csky/configure.ac
@@ -54,13 +54,13 @@ dnl an executable or not.
dnl
saved_LDFLAGS="$LDFLAGS"
LDFLAGS="-nostdlib -e main"
-AC_PREPROC_IFELSE([#ifndef __mcoldfire__
+AC_PREPROC_IFELSE([AC_LANG_PROGRAM([#ifndef __mcoldfire__
#error we are not coldfire
- #endif],
+ #endif])],
DO="cf",)
-AC_PREPROC_IFELSE([#ifndef __mfido__
+AC_PREPROC_IFELSE([AC_LANG_PROGRAM([#ifndef __mfido__
#error we are not fido
- #endif],
+ #endif])],
DO="fido",)
LDFLAGS=$saved_LDFLAGS
AC_MSG_RESULT($DO)
diff --git a/libgloss/m68k/configure.ac b/libgloss/m68k/configure.ac
index 0ec586091..34ea86a73 100644
--- a/libgloss/m68k/configure.ac
+++ b/libgloss/m68k/configure.ac
@@ -54,13 +54,13 @@ dnl an executable or not.
dnl
saved_LDFLAGS="$LDFLAGS"
LDFLAGS="-nostdlib -e main"
-AC_PREPROC_IFELSE([#ifndef __mcoldfire__
+AC_PREPROC_IFELSE([AC_LANG_PROGRAM([#ifndef __mcoldfire__
#error we are not coldfire
- #endif],
+ #endif])],
DO="cf",)
-AC_PREPROC_IFELSE([#ifndef __mfido__
+AC_PREPROC_IFELSE([AC_LANG_PROGRAM([#ifndef __mfido__
#error we are not fido
- #endif],
+ #endif])],
DO="fido",)
LDFLAGS=$saved_LDFLAGS
AC_MSG_RESULT($DO)
reply other threads:[~2021-09-15 14:09 UTC|newest]
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