X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=blobdiff_plain;f=CMakeLists.txt;h=9e8f093f5ceac202bb048ec3d1d4834d045903a4;hp=699ae95e09ca721dc668a9f65ddb94e7b4cc40b2;hb=3041e8ce9b128480317b91eb97fe64914d975a59;hpb=02074ab52170ffaab21196cb841bb1cfde4d45ba

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 699ae95..9e8f093 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 2.6)
 
 PROJECT(ubox C)
 ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -g3)
@@ -8,12 +8,9 @@ IF(APPLE)
   LINK_DIRECTORIES(/opt/local/lib)
 ENDIF()
 
-SET(SOURCES avl.c blob.c blobmsg.c hash.c uloop.c usock.c)
+SET(SOURCES avl.c blob.c blobmsg.c uloop.c usock.c)
 
 ADD_LIBRARY(ubox SHARED ${SOURCES})
-ADD_LIBRARY(blobmsg_json SHARED blobmsg_json.c)
-
-TARGET_LINK_LIBRARIES(blobmsg_json ubox json)
 
 SET(CMAKE_INSTALL_PREFIX /usr)
 
@@ -21,6 +18,15 @@ FILE(GLOB headers *.h)
 INSTALL(FILES ${headers}
 	DESTINATION include/libubox
 )
-INSTALL(TARGETS ubox blobmsg_json
+INSTALL(TARGETS ubox
 	LIBRARY DESTINATION lib
 )
+
+find_library(json json)
+IF(EXISTS ${json})
+	ADD_LIBRARY(blobmsg_json SHARED blobmsg_json.c)
+	TARGET_LINK_LIBRARIES(blobmsg_json ubox json)
+	INSTALL(TARGETS blobmsg_json
+		LIBRARY DESTINATION lib
+	)
+ENDIF()