377dcd10b9
Former-commit-id:9f19e3f712[formerly9f19e3f712[formerly 64fa9254b946eae7e61bbc3f513b7c3696c4f54f]] Former-commit-id:06a8b51d6dFormer-commit-id:3360eb6c5f
23 lines
771 B
Text
23 lines
771 B
Text
# serial 3
|
|
# Find valid warning flags for the C Compiler. -*-Autoconf-*-
|
|
dnl Copyright (C) 2001, 2002, 2006 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
dnl with or without modifications, as long as this notice is preserved.
|
|
dnl Written by Jesse Thilo.
|
|
|
|
AC_DEFUN([gl_COMPILER_FLAGS],
|
|
[AC_MSG_CHECKING(whether compiler accepts $1)
|
|
AC_SUBST(COMPILER_FLAGS)
|
|
ac_save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS $1"
|
|
ac_save_CXXFLAGS="$CXXFLAGS"
|
|
CXXFLAGS="$CXXFLAGS $1"
|
|
AC_TRY_COMPILE(,
|
|
[int x;],
|
|
COMPILER_FLAGS="$COMPILER_FLAGS $1"
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no))
|
|
CFLAGS="$ac_save_CFLAGS"
|
|
CXXFLAGS="$ac_save_CXXFLAGS"
|
|
])
|