[PATCH] rpcd CMakeLists.txt: drop legacy json-c support

[Sergey Ponomarev]

The cmake logic is wrong (E.G. PKG_CHECK_FOR_MODULES fails unless all modules are found), and the legacy libjson.so name is also used by the other libjson (http://sourceforge.net/projects/libjson/) which provides an incompatible API, so just drop it.

Backported from libubox cbf80de7f4df61960f386cb01a899cf4228d38f3

Signed-off-by: Sergey Ponomarev <stokito at gmail.com>
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 26e011e..266dbe4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,7 +26,7 @@ FIND_LIBRARY(uci NAMES uci)
 FIND_LIBRARY(ubus NAMES ubus)
 FIND_LIBRARY(ubox NAMES ubox)
 FIND_LIBRARY(blobmsg_json NAMES blobmsg_json)
-FIND_LIBRARY(json NAMES json-c json)
+FIND_LIBRARY(json NAMES json-c)
 FIND_LIBRARY(crypt NAMES crypt)
 IF(crypt STREQUAL "crypt-NOTFOUND")
   SET(crypt "")
-- 
2.27.0