implement plugin as class, create server class

1 files changed, 83 insertions, 0 deletions

diff --git a/cmake/Findjson-c.cmake b/cmake/Findjson-c.cmake
new file mode 100644
index 0000000..99e2586
--- /dev/null
+++ b/cmake/Findjson-c.cmake
@@ -0,0 +1,83 @@
+#
+# Tries to find json-c through the config
+# before trying to query for it
+#
+#
+
+if (json-c_FOUND)
+  return()
+endif()
+
+find_package(json-c CONFIG)
+
+if (JSONC_FOUND)
+    return()
+endif()
+
+find_package(PkgConfig QUIET)
+if (PKG_CONFIG_FOUND)
+    pkg_check_modules(_JSONC json-c)
+
+    if (BUILD_STATIC AND NOT _JSONC_FOUND)
+         message(FATAL_ERROR "Cannot find static build information")
+    endif()
+    set(json-c_FOUND 1)
+endif()
+
+if (json-c_FOUND) # we can rely on pkg-config
+    set(json-c_LINK_LIBRARIES ${_JSONC_LINK_LIBRARIES})
+    if (NOT BUILD_STATIC)
+        set(json-c_INCLUDE_DIRS ${_JSONC_INCLUDE_DIRS})
+        set(json-c_CFLAGS ${_JSONC_CFLAGS_OTHER})
+    else()
+        set(json-c_INCLUDE_DIRS ${_JSONC_STATIC_INCLUDE_DIRS})
+        set(json-c_CFLAGS ${_JSONC_STATIC_CFLAGS_OTHER})
+    endif()
+else()
+    if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+        set(_lib_suffix 64)
+    else()
+        set(_lib_suffix 32)
+    endif()
+
+    find_path(JSONC_INC
+        NAMES json.h
+        HINTS
+            ENV jsoncPath${_lib_suffix}
+            ENV jsoncPath
+            ${_JSONC_INCLUDE_DIRS}
+        PATHS
+            /usr/include/json-c /usr/local/include/json-c)
+
+    find_library(JSONC_LIB
+        NAMES ${_JSONC_LIBRARIES} jsonc json-c
+        HINTS
+            ENV jsoncPath${_lib_suffix}
+            ENV jsoncPath
+            ${_JSONC_LIBRARY_DIRS}
+            ${_JSONC_STATIC_LIBRARY_DIRS}
+        PATHS
+            /usr/lib{_lib_suffix} /usr/local/lib{_lib_suffix}
+            /usr/lib /usr/local/lib)
+
+    include(FindPackageHandleStandardArgs)
+    find_package_handle_standard_args(json-c DEFAULT_MSG JSONC_LIB JSONC_INC)
+    mark_as_advanced(JSONC_INC JSONC_LIB)
+
+    if(json-c_FOUND)
+        set(json-c_INCLUDE_DIRS ${JSONC_INC})
+        set(json-c_LINK_LIBRARIES ${JSONC_LIB})
+        if (BUILD_STATIC)
+            set(json-c_LINK_LIBRARIES ${json-c_LINK_LIBRARIES} ${_JSONC_STATIC_LIBRARIES})
+        endif()
+    endif()
+endif()
+
+if (json-c_FOUND)
+    add_library(json-c::json-c UNKNOWN IMPORTED)
+    set_target_properties(json-c::json-c PROPERTIES
+        IMPORTED_LOCATION "${json-c_LINK_LIBRARIES}"
+    )
+    target_compile_definitions(json-c::json-c INTERFACE ${json-c_CFLAGS})
+    target_include_directories(json-c::json-c INTERFACE ${json-c_INCLUDE_DIRS})
+endif()