fix: 'cjson_utils-static' target not exist(#625)

* Update CMakeLists.txt

fix the bug:when build with cmake using option '-DBUILD_SHARED_AND_STATIC_LIBS=ON -DENABLE_CJSON_UTILS=ON', build sucess,
but use cmake comand 'find_package(cjson CONFIG)', 'cjson_utils' target is available,but  'cjson_utils-static' target not exist.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 661502d58dd0101db6ebeef43659bb83dabb0fee..2d34969d30fbcdb608de59fcba22e8377a9bfd4f 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -156,7 +156,11 @@ install(TARGETS "${CJSON_LIB}"
     INCLUDES DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}"
 )
 if (BUILD_SHARED_AND_STATIC_LIBS)
-    install(TARGETS "${CJSON_LIB}-static" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}")
+    install(TARGETS "${CJSON_LIB}-static"
+    EXPORT "${CJSON_LIB}" 
+    ARCHIVE DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}"
+    INCLUDES DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}"
+)
 endif()
 if(ENABLE_TARGET_EXPORT)
     # export library information for CMake projects
@@ -201,7 +205,11 @@ if(ENABLE_CJSON_UTILS)
         INCLUDES DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}"
     )
     if (BUILD_SHARED_AND_STATIC_LIBS)
-        install(TARGETS "${CJSON_UTILS_LIB}-static" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}")
+        install(TARGETS "${CJSON_UTILS_LIB}-static" 
+        EXPORT "${CJSON_UTILS_LIB}" 
+        ARCHIVE DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}"
+        INCLUDES DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}"
+        )
     endif()
     install(FILES cJSON_Utils.h DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}/cjson")
     install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig")