submodule use self export file

CMakeLists.txt

@@ -16,8 +16,8 @@ set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
 ### compile option
 set(CMAKE_C_VISIBILITY_PRESET hidden)
 set(CMAKE_CXX_VISIBILITY_PRESET hidden)
-set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 set(CMAKE_VISIBILITY_INLINES_HIDDEN ON)
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 if (CMAKE_CXX_STANDARD_REQUIRED)
   message(STATUS "Set cxx standard ${CMAKE_CXX_STANDARD}")
 else()

templates/CMakeLists.txt

@@ -12,8 +12,8 @@ set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED YES)
 set(CMAKE_C_VISIBILITY_PRESET hidden)
 set(CMAKE_CXX_VISIBILITY_PRESET hidden)
-set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 set(CMAKE_VISIBILITY_INLINES_HIDDEN ON)
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/source-charset:utf-8>")
 
 #### deps lib
@@ -26,7 +26,13 @@ add_library(${PROJECT_NAME} SHARED
 target_link_libraries(${PROJECT_NAME}
   myframe
 )
-target_compile_definitions(${PROJECT_NAME} PRIVATE myframe_EXPORTS)
+
+#### export
+include (GenerateExportHeader)
+generate_export_header (${PROJECT_NAME}
+  EXPORT_MACRO_NAME MYFRAME_SUBMODULE_EXPORT
+  EXPORT_FILE_NAME "${CMAKE_CURRENT_SOURCE_DIR}/export.h"
+)
 
 #### install
 install(TARGETS ${PROJECT_NAME}

templates/template.cpp

@@ -9,7 +9,7 @@ Author: likepeng <[email protected]>
 #include <thread>
 #include <iostream>
 
-#include "myframe/export.h"
+#include "export.h"
 #include "myframe/msg.h"
 #include "myframe/actor.h"
 #include "myframe/worker.h"
@@ -54,7 +54,7 @@ class @template_name@Worker : public myframe::Worker {
 };
 
 /* create actor instance */
-extern "C" MYFRAME_EXPORT std::shared_ptr<myframe::Actor> actor_create(
+extern "C" MYFRAME_SUBMODULE_EXPORT std::shared_ptr<myframe::Actor> actor_create(
     const std::string& actor_name) {
   if (actor_name == "@template_name@") {
     return std::make_shared<@template_name@Actor>();
@@ -63,7 +63,7 @@ extern "C" MYFRAME_EXPORT std::shared_ptr<myframe::Actor> actor_create(
 }
 
 /* create worker instance */
-extern "C" MYFRAME_EXPORT std::shared_ptr<myframe::Worker> worker_create(
+extern "C" MYFRAME_SUBMODULE_EXPORT std::shared_ptr<myframe::Worker> worker_create(
     const std::string& worker_name) {
   if (worker_name == "@template_name@") {
     return std::make_shared<@template_name@Worker>();