1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
ruby--ruby/tool/m4/ruby_werror_flag.m4
2021-04-17 19:14:21 +09:00

18 lines
403 B
Text

dnl -*- Autoconf -*-
AC_DEFUN([RUBY_WERROR_FLAG], [dnl
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
AS_IF([test "${ac_c_werror_flag+set}"], [
rb_c_werror_flag="$ac_c_werror_flag"
], [
unset rb_c_werror_flag
])
ac_c_werror_flag=yes
$1
CFLAGS="$save_CFLAGS"
save_CFLAGS=
AS_IF([test "${rb_c_werror_flag+set}"], [
ac_c_werror_flag="$rb_c_werror_flag"
], [
unset ac_c_werror_flag
])])dnl