diff options
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/configure.in b/configure.in index c6ef53fe63..7a6dcb61f6 100644 --- a/configure.in +++ b/configure.in @@ -418,6 +418,8 @@ dnl } dnl compiler section { AC_DEFUN([RUBY_WERROR_FLAG], [dnl +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $rb_cv_warnflags" if test "${ac_c_werror_flag+set}"; then rb_c_werror_flag="$ac_c_werror_flag" else @@ -425,6 +427,8 @@ else fi ac_c_werror_flag=yes $1 +CFLAGS="$save_CFLAGS" +save_CFLAGS= if test "${rb_c_werror_flag+set}"; then ac_c_werror_flag="$rb_c_werror_flag" else @@ -432,18 +436,15 @@ else fi]) AC_DEFUN(RUBY_TRY_CFLAGS, [ - save_CFLAGS="$CFLAGS" - CFLAGS="[$]CFLAGS $1" AC_MSG_CHECKING([whether ]$1[ is accepted as CFLAGS]) RUBY_WERROR_FLAG([ + CFLAGS="[$]CFLAGS $1" AC_TRY_COMPILE([$4], [$5], [$2 AC_MSG_RESULT(yes)], [$3 AC_MSG_RESULT(no)]) ]) - CFLAGS="$save_CFLAGS" - save_CFLAGS= ]) AC_DEFUN(RUBY_TRY_LDFLAGS, [ |