From: Michael Wallner <mike@php.net>
Date: Tue, 27 Feb 2018 10:04:19 +0000 (+0100)
Subject: configure: fix libevent version check
X-Git-Tag: RELEASE_3_2_0_RC1~22
X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=commitdiff_plain;h=a05f607f4cacc7ce82a0fde5b09f5a61d49c802d

configure: fix libevent version check
---

diff --git a/autoconf/pecl/libevent.m4 b/autoconf/pecl/libevent.m4
index bd04296..e6f60e7 100644
--- a/autoconf/pecl/libevent.m4
+++ b/autoconf/pecl/libevent.m4
@@ -1,17 +1,19 @@
 
 AC_DEFUN([PECL_CHECK_LIBEVENT], [
 	PECL_CHECK_PKGCONFIG(libevent, [$1])
-	PECL_HAVE_VERSION(libevent, 2.0, [
-		PECL_DEFINE([HAVE_LIBEVENT2])
-	])
-	ifelse([$2],,,[PECL_HAVE_VERSION(libevent, [$2])])
-	AC_CHECK_FUNC(event_base_new,,[
-		AC_DEFINE([event_base_new], [event_init], [missing event_base_new() in libevent1])
-	])
-	AC_CHECK_FUNC(event_assign,,[
-		AC_DEFINE([event_assign(e, b, s, a, cb, d)], [do {\
-			event_set(e, s, a, cb, d); \
-			event_base_set(b, e);\
-		} while(0)], [missing event_assign() in libevent1])
-	])
+	if test -n "$PECL_CHECKED_VERSION(libevent)"; then
+		PECL_HAVE_VERSION(libevent, 2.0, [
+			PECL_DEFINE([HAVE_LIBEVENT2])
+		]., [ ])
+		ifelse([$2],,,[PECL_HAVE_VERSION(libevent, [$2])])
+		AC_CHECK_FUNC(event_base_new,,[
+			AC_DEFINE([event_base_new], [event_init], [missing event_base_new() in libevent1])
+		])
+		AC_CHECK_FUNC(event_assign,,[
+			AC_DEFINE([event_assign(e, b, s, a, cb, d)], [do {\
+				event_set(e, s, a, cb, d); \
+				event_base_set(b, e);\
+			} while(0)], [missing event_assign() in libevent1])
+		])
+	fi
 ])
\ No newline at end of file