适配系统适配层的更新

CMakeLists.txt

@@ -1,5 +1,9 @@
 cmake_minimum_required(VERSION 3.10)
 
+if(POLICY CMP0079)
+    cmake_policy(SET CMP0079 NEW)
+endif()
+
 project(has_project_host LANGUAGES C)
 
 # 当前宿主工程通过 add_subdirectory(has_platform) 的方式接入平台子仓库，
@@ -8,6 +12,25 @@ project(has_project_host LANGUAGES C)
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_C_STANDARD_REQUIRED ON)
 
+add_library(has_project_warnings INTERFACE)
+
+target_compile_options(has_project_warnings
+    INTERFACE
+        $<$<COMPILE_LANG_AND_ID:C,GNU,Clang,AppleClang>:
+            -Wall
+            -Wextra
+            # -Wpedantic
+            -Wformat=2
+            -Wundef
+            -Wshadow
+            -Wpointer-arith
+            -Wwrite-strings
+            -Wstrict-prototypes
+            # -Wmissing-prototypes
+            -Werror=implicit-function-declaration
+        >
+)
+
 # 宿主工程选择如何集成 has_platform：
 # static: 链接静态库
 # shared: 链接动态库
@@ -44,6 +67,7 @@ else()
 endif()
 
 add_subdirectory(has_platform)
+target_link_libraries(has_platform_obj PRIVATE has_project_warnings)
 
 # 宿主工程业务源码。保持 has_project 现有目录结构不变。
 file(GLOB HOST_APP_SOURCES CONFIGURE_DEPENDS
@@ -70,6 +94,7 @@ endif()
 add_executable(test ${HOST_PROJECT_SOURCES})
 
 target_compile_features(test PRIVATE c_std_11)
+target_link_libraries(test PRIVATE has_project_warnings)
 
 # 宿主工程根据选择的模式链接或嵌入 has_platform。
 if(HAS_PLATFORM_LINK_MODE STREQUAL "static")
@@ -87,4 +112,3 @@ set_target_properties(test PROPERTIES
 )
 
 message(STATUS "HAS_PLATFORM_LINK_MODE = ${HAS_PLATFORM_LINK_MODE}")
-