[rustc.git] / src / llvm / autoconf / m4 / cxx_flag_check.m4

AC_DEFUN([CXX_FLAG_CHECK],
  [AC_SUBST($1, `$CXX -Werror $2 -fsyntax-only -xc /dev/null 2>/dev/null && echo $2`)])
Commit	Line	Data
223e47cc LB	1	AC_DEFUN([CXX_FLAG_CHECK],
223e47cc LB	2	[AC_SUBST($1, `$CXX -Werror $2 -fsyntax-only -xc /dev/null 2>/dev/null && echo $2`)])