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build: don't use "test cond1 -o cond2": it's not portable

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* configure.ac: Use "test cond1 || test cond2" instead.
* m4/compiler-flags.m4 (gl_COMPILER_FLAGS): Likewise.
* tests/test-lib.sh (verbose): Likewise.
This commit is contained in:
Eric Blake
2010-03-24 15:31:31 -06:00
committed by Jim Meyering
parent 5edaf95599
commit e07cf19fe5
3 changed files with 20 additions and 19 deletions
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5
m4/compiler-flags.m4
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@@ -1,6 +1,7 @@
# serial 3
# serial 4
# Find valid warning flags for the C Compiler. -*-Autoconf-*-
#
# Copyright (C) 2010 Red Hat, Inc.
# Copyright (C) 2001, 2002, 2006 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
@@ -37,7 +38,7 @@ AC_DEFUN([gl_COMPILER_FLAGS],
echo 'int x;' >conftest.c
$CC $CFLAGS -c conftest.c 2>conftest.err
ret=$?
if test $ret != 0 -o -s conftest.err -o $has_option = "no"; then
if test $ret != 0 || test -s conftest.err || test $has_option = "no"; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)