Updating MySQL build stuff

cmake/Modules/Findmysql.cmake

@@ -0,0 +1,57 @@
+# - Try to find mysql include dirs and libraries
+#
+# Usage of this module as follows:
+#
+#     find_package(mysql)
+#
+# Variables used by this module, they can change the default behaviour and need
+# to be set before calling find_package:
+#
+#  mysql_ROOT_DIR          Set this variable to the root installation of
+#                            mysql if the module has problems finding the
+#                            proper installation path.
+#
+# Variables defined by this module:
+#
+#  mysql_FOUND             System has mysql, include and library dirs found
+#  mysql_INCLUDE_DIR       The mysql include directories.
+
+include(FindPackageHandleStandardArgs)
+
+function(find_mysql)
+    find_path(mysql_ROOT_DIR
+            NAMES include/mysql.h include/mysql_version.h
+            HINTS ${mysql_ROOT_DIR}
+    )
+
+    find_path(mysql_INCLUDE_DIR
+            NAMES mysql.h mysql_version.h
+            HINTS ${mysql_ROOT_DIR}/include/
+    )
+
+    if (NOT TARGET mysql::client::static)
+        find_library(MYSQL_CLIENT_STATIC
+                NAMES mysql.lib libmysqlclient.a
+                HINTS ${mysql_ROOT_DIR} ${mysql_ROOT_DIR}/lib
+        )
+
+        if(MYSQL_CLIENT_STATIC)
+            add_library(mysql::client::static STATIC IMPORTED)
+            set_target_properties(mysql::client::static PROPERTIES
+                    IMPORTED_LOCATION ${MYSQL_CLIENT_STATIC}
+                    INTERFACE_INCLUDE_DIRECTORIES ${mysql_INCLUDE_DIR}
+            )
+        endif()
+    endif ()
+
+    find_package_handle_standard_args(mysql DEFAULT_MSG
+            mysql_INCLUDE_DIR
+    )
+
+    mark_as_advanced(
+            mysql_ROOT_DIR
+            mysql_INCLUDE_DIR
+            MYSQL_CLIENT_STATIC
+    )
+endfunction()
+find_mysql()

server/CMakeLists.txt

@@ -275,7 +275,6 @@ target_link_libraries(TeaSpeakServer
         tomcrypt::static
         tommath::static
 
-        mysqlclient.a
         jsoncpp_lib
         ${ed25519_LIBRARIES_STATIC}
 )