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view autoconf/m4/cxx_flag_check.m4 @ 59:322ba4588e4f

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remove assignment flags
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Sun, 02 Feb 2014 17:39:42 +0900
parents 95c75e76d11b
children
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AC_DEFUN([CXX_FLAG_CHECK],
  [AC_SUBST($1, `$CXX -Werror patsubst($2, [^-Wno-], [-W]) -fsyntax-only -xc /dev/null 2>/dev/null && echo $2`)])