解决符号问题

CMakeLists.txt

@@ -14,11 +14,17 @@ set(SPDLOG_USE_STD_FORMAT ON)
 add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/extlibs/spdlog)
 
 
-function(mingw_static_lib TARGET)
-    if(MINGW)
-        target_link_libraries(${TARGET} PRIVATE -static gcc stdc++ winpthread -dynamic)
+function(compiler_static_lib TARGET)
+    if(CMAKE_COMPILER_IS_GNUCC)
+        target_link_libraries(${TARGET} PRIVATE -static-libgcc)
+        if(CMAKE_COMPILER_IS_GNUCXX)
+            target_link_libraries(${TARGET} PRIVATE -static-libstdc++)
+            if (MINGW)
+                target_link_libraries(${TARGET} PRIVATE -static winpthread -dynamic)
+            endif()
+        endif()
     endif()
-endfunction(mingw_static_lib)
+endfunction(compiler_static_lib)
 
 function(make_windows_compiler_happy TARGET)
     if(WIN32)
@@ -35,6 +41,8 @@ set(SILLY_FRAMEWORK_SOURCE_ROOT ${CMAKE_CURRENT_SOURCE_DIR}/src/silly_framework)
 set(SILLY_FRAMEWORK_HEADER_ROOT ${CMAKE_CURRENT_SOURCE_DIR}/include/silly_framework)
 file(GLOB_RECURSE SILLY_FRAMEWORK_SOURCES ${SILLY_FRAMEWORK_SOURCE_ROOT}/*.cpp ${SILLY_FRAMEWORK_SOURCE_ROOT}/*.c)
 add_library(SillyFramework SHARED ${SILLY_FRAMEWORK_SOURCES})
+compiler_static_lib(SillyFramework)
+target_compile_definitions(SillyFramework PRIVATE SF_BUILD)
 target_include_directories(SillyFramework PRIVATE ${SILLY_FRAMEWORK_SOURCE_ROOT}/..)
 target_include_directories(SillyFramework PUBLIC  ${SILLY_FRAMEWORK_HEADER_ROOT}/..)
 
@@ -48,13 +56,13 @@ target_link_libraries(SillyFramework PRIVATE uv-cpp)
 target_link_libraries(SillyFramework PRIVATE spdlog::spdlog $<$<BOOL:${MINGW}>:ws2_32>)
 if(WIN32)
     target_link_libraries(SillyFramework PRIVATE imm32)
-    mingw_static_lib(SillyFramework)
 endif()
 
 
 set(SILLY_GAME_SOURCE_ROOT ${CMAKE_CURRENT_SOURCE_DIR}/src/main)
 file(GLOB_RECURSE SILLY_GAME_SOURCES ${SILLY_GAME_SOURCE_ROOT}/*.cpp)
 add_executable(SillyGame ${SILLY_GAME_SOURCES})
+compiler_static_lib(SillyGame)
 target_include_directories(SillyGame PRIVATE ${SILLY_GAME_SOURCE_ROOT})
 target_link_libraries(SillyGame PRIVATE SillyFramework)
 make_windows_compiler_happy(SillyGame)

include/silly_framework/config.h

@@ -0,0 +1,28 @@
+#pragma once
+#ifndef __SF_CONFIG__
+#define __SF_CONFIG__
+
+#if defined(_WIN32)
+    // MinGW可以识别__declspec
+#   if defined(SF_BUILD)
+#       define SF_EXPORT   __declspec(dllexport)
+#   else
+#       define SF_EXPORT   __declspec(dllimport)
+#   endif
+#elif defined(__GNUC__)
+    // 编译选项需加-fvisibility=hidden
+#   if defined(SF_BUILD)
+#       define SF_EXPORT __attribute__ ((visibility ("default")))
+#   else
+#       define SF_EXPORT extern
+#   endif
+#else
+#   define SF_EXPORT extern
+#endif
+
+#define GLAD_GLAPI_EXPORT
+#ifdef SF_BUILD
+#   define GLAD_GLAPI_EXPORT_BUILD
+#endif
+
+#endif // __SF_CONFIG__

include/silly_framework/facilities/activity_manager.hpp

@@ -7,12 +7,13 @@
 #include <thread>
 #include <atomic>
 #include <functional>
+#include "silly_framework/config.h"
 #include "silly_framework/rewheel/circ_queue.hpp"
 #include "silly_framework/facilities/iface_activity.hpp"
 
 namespace silly_framework {
 
-class activity_manager {
+class SF_EXPORT activity_manager {
     using stack_type = std::vector<iface_activity*>;
     using stack_operator = std::function<void(stack_type&)>;
     stack_type stack;

include/silly_framework/facilities/game_window.hpp

@@ -6,6 +6,7 @@
 #include <functional>
 #include <chrono>
 #include <memory>
+#include "silly_framework/config.h"
 #include "silly_framework/rewheel/ogl_env.hpp"
 #include "silly_framework/facilities/texture_manager.hpp"
 #include "silly_framework/facilities/activity_manager.hpp"
@@ -20,7 +21,7 @@ class res_jloader;
  * 游戏窗口类。
  * 这个类主要负责将一众部件打包在一起，具体的功能由各个部件分别实现。
  */
-class game_window {
+class SF_EXPORT game_window {
     using base_duration = std::chrono::microseconds;
 
     void render_loop(std::stop_token stoken);

include/silly_framework/facilities/input_manager.hpp

@@ -5,13 +5,14 @@
 #include <vector>
 #include <mutex>
 #include <unordered_map>
+#include "silly_framework/config.h"
 #include "silly_framework/rewheel/ogl_env.hpp"
 #include "silly_framework/facilities/vkey_def.hpp"
 #include "silly_framework/facilities/iface_activity.hpp"
 
 namespace silly_framework {
 
-class input_manager {
+class SF_EXPORT input_manager {
     std::unordered_multimap<int, vkey::code> kc_r2v_map;
     volatile bool key_states[1024];
     std::recursive_mutex ks_lock;

include/silly_framework/facilities/render_manager.hpp

@@ -5,12 +5,13 @@
 #include <string>
 #include <tuple>
 #include <optional>
+#include "silly_framework/config.h"
 #include "silly_framework/rewheel/ogl_utils.hpp"
 #include "silly_framework/rewheel/ogl_env.hpp"
 
 namespace silly_framework {
 
-class render_manager {
+class SF_EXPORT render_manager {
     using position = glut::position;
     // OpenGL窗口
     glenv::window& gl_wnd;

include/silly_framework/facilities/texture_manager.hpp

@@ -6,6 +6,7 @@
 #include <optional>
 #include <mutex>
 #include <coutils.hpp>
+#include "silly_framework/config.h"
 #include "silly_framework/rewheel/gpu_tex_img.hpp"
 #include "silly_framework/rewheel/swap_queue.hpp"
 #include "silly_framework/rewheel/naive_lru.hpp"
@@ -21,7 +22,7 @@ class res_loader;
  *   - 这个类的代码很大程度上依赖于“纹理缓存至少足够保存当前使用的纹理”这个事实。
  *     如果纹理缓存过小，图片将不断重复加载，还可能发生一些不可预测的问题。
  */
-class texture_manager {
+class SF_EXPORT texture_manager {
     // GPU纹理缓存上限，单位：字节
     static constexpr size_t gpu_mem_thresh = 64 << 20; // MB
     // CPU纹理缓存上限，单位：字节

include/silly_framework/facilities/vkey_def.hpp

@@ -4,6 +4,7 @@
 
 #include <string>
 #include <unordered_set>
+#include "silly_framework/config.h"
 
 namespace silly_framework::vkey {
 
@@ -24,10 +25,10 @@ struct info {
 };
 
 // 虚拟按键码的总数量
-size_t code_count();
+SF_EXPORT size_t code_count();
 
 // 获取指定虚拟按键码的信息
-const info& code_info(code c);
+SF_EXPORT const info& code_info(code c);
 
 } // namespace silly_framework::vkey
 

include/silly_framework/rewheel/gpu_tex_img.hpp

@@ -2,15 +2,16 @@
 #ifndef __SFLIB_GPU_TEX_IMG__
 #define __SFLIB_GPU_TEX_IMG__
 
+#include "silly_framework/config.h"
 #include "silly_framework/ogl/oglwrap.hpp"
 #include "silly_framework/rewheel/stb_image.hpp"
 
 namespace silly_framework::rewheel {
 
 // 将已读取的图片加载到GPU纹理，需要在主线程执行
-gl::Texture2D load_texture2d_from_stb(const stb_decoded_image_view &img);
+SF_EXPORT gl::Texture2D load_texture2d_from_stb(const stb_decoded_image_view &img);
 
-struct gpu_tex2d {
+struct SF_EXPORT gpu_tex2d {
     int width, height, n_channels;
     gl::Texture2D tex;
 

include/silly_framework/rewheel/ogl_env.hpp

@@ -3,6 +3,7 @@
 #define __SFLIB_GLFW_CONTEXT__
 
 #include <tuple>
+#include "silly_framework/config.h"
 #include "silly_framework/ogl/glfw.h"
 
 namespace silly_framework::glenv {
@@ -12,7 +13,7 @@ namespace silly_framework::glenv {
  * 第一个引用构造时，初始化OpenGL环境。
  * 最后一个引用析构时，关闭OpenGL环境。
  */
-struct ctx_ref {
+struct SF_EXPORT ctx_ref {
     ctx_ref();
     ~ctx_ref();
 };
@@ -22,7 +23,7 @@ struct ctx_ref {
  * 注：默认情况下，窗口初始化在处于屏幕中央且可以随意缩放，要改变这个行为，
  *     可以在对象构造后调用GLFW API修改窗口属性。
  */
-struct window {
+struct SF_EXPORT window {
     using handle_type = GLFWwindow*;
     const ctx_ref ctx;
     handle_type hwnd;

include/silly_framework/rewheel/os_misc.hpp

@@ -3,12 +3,13 @@
 #define __SFLIB_OS_MISC__
 
 #include <cstdint>
+#include "silly_framework/config.h"
 
 namespace silly_framework::os_misc {
 
-void disable_ime();
-void encoding_spell(int argc, char** argv);
-int32_t proc_id();
+SF_EXPORT void disable_ime();
+SF_EXPORT void encoding_spell(int argc, char** argv);
+SF_EXPORT int32_t proc_id();
 
 } // namespace silly_framework::os_misc
 

include/silly_framework/rewheel/stb_image.hpp

@@ -3,6 +3,7 @@
 #define __SFLIB_STB_IMAGE_LOADER__
 
 #include <cstdint>
+#include "silly_framework/config.h"
 
 namespace silly_framework::rewheel {
 
@@ -12,7 +13,7 @@ struct stb_decoded_image_view {
     size_t mem_size() { return width * height * n_channels; }
 };
 
-struct stb_decoded_image : stb_decoded_image_view {
+struct SF_EXPORT stb_decoded_image : stb_decoded_image_view {
     stb_decoded_image();
     stb_decoded_image(const byte* data, size_t data_len);
     ~stb_decoded_image();

include/silly_framework/settings/logger.hpp

@@ -2,15 +2,17 @@
 #ifndef __SFOPT_LOGGER__
 #define __SFOPT_LOGGER__
 
+#include "silly_framework/config.h"
+
 namespace silly_framework::logger {
 
-size_t lib_identity();
-const std::string& default_name();
+SF_EXPORT size_t lib_identity();
+SF_EXPORT const std::string& default_name();
 
 // 获取logger
-const std::string& name();
+SF_EXPORT const std::string& name();
 // 设置logger
-void make(const std::string& logger_name, const std::string& filename);
+SF_EXPORT void make(const std::string& logger_name, const std::string& filename);
 
 } // namespace silly_framework::logger
 

include/silly_framework/settings/logger_all.hpp

@@ -8,9 +8,9 @@
 namespace silly_framework::logger {
 
 // 获取logger
-std::shared_ptr<spdlog::logger> is();
+SF_EXPORT std::shared_ptr<spdlog::logger> is();
 // 设置logger
-void is(std::shared_ptr<spdlog::logger> logger);
+SF_EXPORT void is(std::shared_ptr<spdlog::logger> logger);
 
 } // namespace silly_framework::logger
 

include/silly_framework/utilities/map2d.hpp

@@ -5,6 +5,7 @@
 #include <string>
 #include <span>
 #include <coutils.hpp>
+#include "silly_framework/config.h"
 #include "silly_framework/rewheel/ogl_utils.hpp"
 
 namespace silly_framework {
@@ -16,7 +17,7 @@ class game_window;
  * 一个地图图像由若干“地图块”构成，每个“地图块”可看作一个素材。
  * 此类使用了一个简单的缓存，uv变换矩阵只计算一次。
  */
-class map2d {
+class SF_EXPORT map2d {
 public:
     using block_pos = std::pair<glut::position, glut::coord>;
 protected:

include/silly_framework/utilities/sprite2d.hpp

@@ -3,6 +3,7 @@
 #define __SFUT_SPRITE_2D__
 
 #include <string>
+#include "silly_framework/config.h"
 #include "silly_framework/rewheel/ogl_utils.hpp"
 
 namespace silly_framework {
@@ -14,7 +15,7 @@ class game_window;
  * 我们默认一个素材指的是一个固定图像上固定的一部分，所以它的uv是固定的。
  * 此类使用了一个简单的缓存，uv变换矩阵只计算一次。
  */
-class sprite2d {
+class SF_EXPORT sprite2d {
 protected:
     std::string file_path;
     glut::position uvpos;