From 7075d42e9dfe63db797a5b124f84dea55d17c7eb Mon Sep 17 00:00:00 2001
From: Florian Forster <octo@huhu.verplant.org>
Date: Mon, 18 May 2009 13:05:26 +0200
Subject: [PATCH] configure.in: Be more verbose if libperl exists but doesn't
 support ithreads.

---
 configure.in | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configure.in b/configure.in
index 795a9e12..2d3d8030 100644
--- a/configure.in
+++ b/configure.in
@@ -3261,6 +3261,11 @@ else
 	enable_perl="no (needs libperl)"
 fi
 
+if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"
+then
+	enable_perl="no (libperl doesn't support ithreads)"
+fi
+
 if test "x$with_perl_bindings" = "xyes" \
 	&& test "x$PERL_BINDINGS_OPTIONS" != "x"
 then
-- 
2.11.0