Added JNI detection to CMakeLists

CMakeLists.txt

@@ -35,7 +35,6 @@ set(CMAKE_BINARY_DIR ${CMAKE_SOURCE_DIR}/bin)
 set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR})
 set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)
 
-
 # ---include dirs ---
 
 # lwip
@@ -63,13 +62,18 @@ set(LIBZT_SRC_DIR ${PROJ_DIR}/src)
 include_directories("${LIBZT_SRC_DIR}")
 include_directories("${PROJ_DIR}/include")
 file(GLOB libzt_src_glob ${LIBZT_SRC_DIR}/*.cpp)
-add_library(zt ${libzt_src_glob})
+add_library(zt STATIC ${libzt_src_glob})
 target_compile_options(zt PRIVATE -std=c++11 -DZT_SDK=1 -DLIBZT_TRACE=1)
 target_link_libraries(zt zto)
 target_link_libraries(zt lwip)
+set_target_properties(zt PROPERTIES OUTPUT_NAME zt)
 
 # libzt shared
-#add_library(zt ${libzt_src_glob})
+add_library(ztshared SHARED ${libzt_src_glob})
+target_compile_options(ztshared PRIVATE -std=c++11 -DZT_SDK=1 -DLIBZT_TRACE=1)
+target_link_libraries(ztshared zto)
+target_link_libraries(ztshared lwip)
+set_target_properties(ztshared PROPERTIES OUTPUT_NAME zt)
 
 
 # --- executables ---
@@ -80,7 +84,19 @@ target_link_libraries(ipv4simple lwip zto zt pthread)
 target_compile_options(ipv4simple PRIVATE -std=c++11 -DLIBZT_TRACE=1)
 
 if (JNI EQUAL 1)
-MESSAGE(STATUS "WITH_FEATURE_C")
+MESSAGE(STATUS "Looking for JNI headers")
+# --- Locate JNI headers 
+find_package(JNI)
+if (JNI_FOUND)
+    message (STATUS "JNI_INCLUDE_DIRS=${JNI_INCLUDE_DIRS}")
+    message (STATUS "JNI_LIBRARIES=${JNI_LIBRARIES}")
+    list(GET JNI_INCLUDE_DIRS 0 JNI_INCLUDE_DIR)
+    message (STATUS "chosen=${JNI_INCLUDE_DIR}")
+    include_directories("${JNI_INCLUDE_DIR}")
+else()
+    message (STATUS "JNI not found")
+endif()
+target_compile_options(ztshared PRIVATE -std=c++11 -DZT_SDK=1 -DLIBZT_TRACE=1 -DSDK_JNI=1)
 # JNI
 option (USE_JNI
         "Use Java JNI for shared/dynamic libraries" ON)