From d415f2abac2537cb9acb09def3646490d3d8518f Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 8 Mar 2013 05:24:26 +0000
Subject: configure.in: suppress error messages

* configure.in: suppress error messages, rm: cannot remove
  'conftest.dSYM', from AC_EGREP_CPP with CFLAGS=-g on Darwin.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39636 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 6959fecaea..e3fbee0972 100644
--- a/configure.in
+++ b/configure.in
@@ -11,6 +11,20 @@ AC_DEFUN([RUBY_PREREQ_AC],
 
 AC_DISABLE_OPTION_CHECKING
 
+# suppress error messages, rm: cannot remove 'conftest.dSYM', from
+# AC_EGREP_CPP with CFLAGS=-g on Darwin.
+rm() {
+    local recursive
+    for arg do
+	AS_CASE("$arg",
+		[--*], [],
+		[-*r*], [break],
+		[conftest.*], [if test -d "$arg"; then recursive=-r; break; fi],
+		[])
+    done
+    command rm $recursive "$@"
+}
+
 { # environment section
 
 AC_ARG_WITH(baseruby,
-- 
cgit v1.2.3