Commit cf70364d authored by Paul Eggert's avatar Paul Eggert

warnings: port --enable-gcc-warnings to Solaris Studio 12.3

Problem reported by Dagobert Michelsen via Eric Blake in
<http://lists.gnu.org/archive/html/bug-gnulib/2013-09/msg00052.html>.
* m4/warnings.m4 (gl_COMPILER_OPTION_IF): Use AC_LINK_IFELSE,
not AC_COMPILE_IFELSE.
parent ecac7ac5
2013-09-23 Paul Eggert <eggert@cs.ucla.edu>
warnings: port --enable-gcc-warnings to Solaris Studio 12.3
Problem reported by Dagobert Michelsen via Eric Blake in
<http://lists.gnu.org/archive/html/bug-gnulib/2013-09/msg00052.html>.
* m4/warnings.m4 (gl_COMPILER_OPTION_IF): Use AC_LINK_IFELSE,
not AC_COMPILE_IFELSE.
2013-09-23 Eric Blake <eblake@redhat.com>
configmake: support new --runstatedir option
# warnings.m4 serial 10
# warnings.m4 serial 11
dnl Copyright (C) 2008-2013 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
......@@ -36,9 +36,9 @@ AC_CACHE_CHECK([whether _AC_LANG compiler handles $1], m4_defn([gl_Warn]), [
gl_save_compiler_FLAGS="$gl_Flags"
gl_AS_VAR_APPEND(m4_defn([gl_Flags]),
[" $gl_unknown_warnings_are_errors ]m4_defn([gl_Positive])["])
AC_COMPILE_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])],
[AS_VAR_SET(gl_Warn, [yes])],
[AS_VAR_SET(gl_Warn, [no])])
AC_LINK_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])],
[AS_VAR_SET(gl_Warn, [yes])],
[AS_VAR_SET(gl_Warn, [no])])
gl_Flags="$gl_save_compiler_FLAGS"
])
AS_VAR_IF(gl_Warn, [yes], [$2], [$3])
......
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