diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-23 06:05:43 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-23 06:05:43 +0000 |
| commit | b4080cf9eabc7c106a32b248c66ef9f780c439f5 (patch) | |
| tree | 1fe29d9196d2690eb4aabc14eee4a95122b0930c /configure.in | |
| parent | 8044ac7b43ffcc5ac8885db0b7dc41fac6f5bab0 (diff) | |
* configure.in (RUBY_TRY_CFLAGS): try with werror turned on.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28729 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/configure.in b/configure.in index 4aed3a1357..ee92b9e2d1 100644 --- a/configure.in +++ b/configure.in @@ -393,15 +393,31 @@ AC_SUBST(CHDIR) dnl } dnl compiler section { +AC_DEFUN([RUBY_WERROR_FLAG], [dnl +if test "${ac_c_werror_flag+set}"; then + rb_c_werror_flag="$ac_c_werror_flag" +else + unset rb_c_werror_flag +fi +ac_c_werror_flag=yes +$1 +if test "${rb_c_werror_flag+set}"; then + ac_c_werror_flag="$rb_c_werror_flag" +else + unset ac_c_werror_flag +fi]) + AC_DEFUN(RUBY_TRY_CFLAGS, [ save_CFLAGS="$CFLAGS" CFLAGS="[$]CFLAGS $1" AC_MSG_CHECKING([whether ]$1[ is accepted]) - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], + RUBY_WERROR_FLAG([ + AC_TRY_COMPILE([$4], [$5], [$2 AC_MSG_RESULT(yes)], [$3 AC_MSG_RESULT(no)]) + ]) CFLAGS="$save_CFLAGS" save_CFLAGS= ]) @@ -676,20 +692,6 @@ EOH ])dnl ])dnl -AC_DEFUN([RUBY_WERROR_FLAG], [dnl -if test "${ac_c_werror_flag+set}"; then - rb_c_werror_flag="$ac_c_werror_flag" -else - unset rb_c_werror_flag -fi -ac_c_werror_flag=yes -$1 -if test "${rb_c_werror_flag+set}"; then - ac_c_werror_flag="$rb_c_werror_flag" -else - unset ac_c_werror_flag -fi]) - dnl RUBY_FUNC_ATTRIBUTE(attrib, macroname, cachevar, condition) AC_DEFUN([RUBY_FUNC_ATTRIBUTE], [dnl m4_ifval([$2], dnl |