libubox: drop legacy json-c support

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.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f24fee9..737f2ae 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,7 +13,7 @@ IF(APPLE)
 ENDIF()
 
 INCLUDE(FindPkgConfig)
 ENDIF()
 
 INCLUDE(FindPkgConfig)

-PKG_CHECK_MODULES(JSONC json-c json)
+PKG_CHECK_MODULES(JSONC json-c)

 IF(JSONC_FOUND)
   ADD_DEFINITIONS(-DJSONC)
   INCLUDE_DIRECTORIES(${JSONC_INCLUDE_DIRS})
 IF(JSONC_FOUND)
   ADD_DEFINITIONS(-DJSONC)
   INCLUDE_DIRECTORIES(${JSONC_INCLUDE_DIRS})


@@ -45,7 +45,7 @@ INSTALL(TARGETS ubox ubox-static
 
 ADD_SUBDIRECTORY(lua)
 
 
 ADD_SUBDIRECTORY(lua)
 

-find_library(json NAMES json-c json)
+find_library(json NAMES json-c)

 IF(EXISTS ${json})
        ADD_LIBRARY(blobmsg_json SHARED blobmsg_json.c)
        TARGET_LINK_LIBRARIES(blobmsg_json ubox ${json})
 IF(EXISTS ${json})
        ADD_LIBRARY(blobmsg_json SHARED blobmsg_json.c)
        TARGET_LINK_LIBRARIES(blobmsg_json ubox ${json})