CMakeLists.txt now checks correctly for dependencies

CMakeLists.txt

@@ -1,10 +1,8 @@
 cmake_minimum_required (VERSION 2.8)
-cmake_policy(SET CMP0048 NEW)
-project (dublin-traceroute
-    VERSION 0.2)
+project (dublin-traceroute)
 
-set (dublin-traceroute_VERSION_MAJOR_1)
-set (dublin-traceroute_VERSION_MINOR_0)
+set (dublin-traceroute_VERSION_MAJOR_0)
+set (dublin-traceroute_VERSION_MINOR_2)
 
 include_directories("${PROJECT_SOURCE_DIR}/include")
 
@@ -15,18 +13,31 @@ add_library(dublintraceroute SHARED
     src/traceroute_results.cc
 )
 
-find_package (Threads)
+find_package(PkgConfig)
+find_package(Threads REQUIRED)
+find_package(libtins)
+if (${libtins_FOUND})
+    MESSAGE(STATUS "libtins found via CMake")
+else (${libtins_FOUND})
+    MESSAGE(STATUS "libtins not found via CMake, trying pkg-config")
+    pkg_search_module(libtins REQUIRED libtins)
+endif (${libtins_FOUND})
+
+pkg_search_module(JSONCPP REQUIRED jsoncpp)
 
 add_executable(dublin-traceroute src/main.cc)
 target_link_libraries (dublin-traceroute ${CMAKE_THREAD_LIBS_INIT})
 target_link_libraries(dublin-traceroute dublintraceroute)
 target_link_libraries(dublintraceroute tins)
-target_link_libraries(dublintraceroute jsoncpp)
 
-add_dependencies(dublin-traceroute dublintraceroute)
+target_link_libraries(dublintraceroute ${JSONCPP_LIBRARIES} jsoncpp)
+target_include_directories(dublintraceroute PUBLIC ${JSONCPP_INCLUDE_DIRS})
 
-set_property(TARGET dublintraceroute PROPERTY CXX_STANDARD 11)
-set_property(TARGET dublin-traceroute PROPERTY CXX_STANDARD 11)
+#set_property(TARGET dublintraceroute PROPERTY CXX_STANDARD 11)
+#set_property(TARGET dublintraceroute PROPERTY CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+
+add_dependencies(dublin-traceroute dublintraceroute)
 
 install(TARGETS dublin-traceroute dublintraceroute
     RUNTIME DESTINATION bin