From d9afb64f4045cd964a277a40f37fd157c3771553 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Fri, 8 May 2020 15:21:25 -0700
Subject: [PATCH] configure: Use PKG_CHECK_MODULES for without included
 rocksdb.

---
 configure.ac | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 21626f267..502a90201 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1845,11 +1845,16 @@ RB_HELP_STRING([--with-included-rocksdb[[[=version]]]], [Use the RocksDB sources
 	AC_MSG_RESULT([no])
 	with_included_rocksdb="no"
 
-	AC_CHECK_LIB(rocksdb, rocksdb_open,
+	PKG_CHECK_MODULES(ROCKSDB, [rocksdb],
 	[
 		ROCKSDB_LIBS="-lrocksdb"
 	], [
-		AC_MSG_ERROR([Unable to find required RocksDB package. Try apt-get install librocksdb-dev])
+		AC_CHECK_LIB(rocksdb, rocksdb_open,
+		[
+			ROCKSDB_LIBS="-lrocksdb"
+		], [
+			AC_MSG_ERROR([Unable to find required RocksDB package. Try apt-get install librocksdb-dev])
+		])
 	])
 ])