X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=blobdiff_plain;f=CMakeLists.txt;h=ba7ccaa9d24c5e3d4e68624536d398f92bd89baa;hp=ab82270915435b2c37b1573cbc3d2f8f74e22ccf;hb=4ab499899ce2ed884a1235ada501c39e355911e7;hpb=d03a6a27c7fcdca70db417c15cdccc0185b1efef

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ab82270..ba7ccaa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,6 @@
 cmake_minimum_required(VERSION 2.6)
+INCLUDE(CheckLibraryExists)
+INCLUDE(CheckFunctionExists)
 
 PROJECT(ubox C)
 ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -g3 -Wmissing-declarations)
@@ -14,7 +16,14 @@ SET(SOURCES avl.c avl-cmp.c blob.c blobmsg.c uloop.c usock.c ustream.c ustream-f
 
 ADD_LIBRARY(ubox SHARED ${SOURCES})
 
-SET(CMAKE_INSTALL_PREFIX /usr)
+SET(LIBS)
+CHECK_FUNCTION_EXISTS(clock_gettime HAVE_GETTIME)
+IF(NOT HAVE_GETTIME)
+	CHECK_LIBRARY_EXISTS(rt clock_gettime "" NEED_GETTIME)
+	IF(NEED_GETTIME)
+		TARGET_LINK_LIBRARIES(ubox rt)
+	ENDIF()
+ENDIF()
 
 FILE(GLOB headers *.h)
 INSTALL(FILES ${headers}
@@ -26,13 +35,13 @@ INSTALL(TARGETS ubox
 
 ADD_SUBDIRECTORY(lua)
 
-find_library(json json)
+find_library(json NAMES json-c json)
 IF(EXISTS ${json})
 	ADD_LIBRARY(blobmsg_json SHARED blobmsg_json.c)
-	TARGET_LINK_LIBRARIES(blobmsg_json ubox json)
+	TARGET_LINK_LIBRARIES(blobmsg_json ubox ${json})
 
 	ADD_EXECUTABLE(jshn jshn.c)
-	TARGET_LINK_LIBRARIES(jshn json)
+	TARGET_LINK_LIBRARIES(jshn ${json})
 
 	INSTALL(TARGETS blobmsg_json jshn
 		LIBRARY DESTINATION lib