updated to c++17

Signed-off-by: Cocoa <i@uwucocoa.moe>

Author: cocoa-xu

CMakeLists.txt

@@ -156,7 +156,7 @@ if(WIN32)
         TARGETS windows_fix
         RUNTIME DESTINATION "${PRIV_DIR}"
     )
-    set_property(TARGET windows_fix PROPERTY CXX_STANDARD 14)
+    set_property(TARGET windows_fix PROPERTY CXX_STANDARD 17)
     set_property(TARGET windows_fix PROPERTY POSITION_INDEPENDENT_CODE ON)
     set_target_properties(windows_fix PROPERTIES PREFIX "")
     set_target_properties(windows_fix PROPERTIES

cc_toolchain/aarch64-linux-musl.cmake

@@ -5,7 +5,7 @@ set(CMAKE_SYSTEM_NAME Linux)
 set(CMAKE_SYSTEM_PROCESSOR aarch64)
 set(TARGET_SYS aarch64-linux-musl)
 include(${CMAKE_CURRENT_LIST_DIR}/zig.toolchain.cmake)
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC -std=c++17")
 
 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)

cc_toolchain/riscv64-linux-musl.cmake

@@ -5,7 +5,7 @@ set(CMAKE_SYSTEM_NAME Linux)
 set(CMAKE_SYSTEM_PROCESSOR riscv64)
 set(TARGET_SYS riscv64-linux-musl)
 include(${CMAKE_CURRENT_LIST_DIR}/zig.toolchain.cmake)
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC -std=c++17")
 
 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)