vcpkg/ports/ecal/0007-allow-static-build-of-core.patch

diff --git a/ecal/core/CMakeLists.txt b/ecal/core/CMakeLists.txt
index 8655d134a..03d0f7c81 100644
--- a/ecal/core/CMakeLists.txt
+++ b/ecal/core/CMakeLists.txt
@@ -449,7 +449,7 @@ set(ecal_header_public
     ${ecal_header_msg}
 )
 
-ecal_add_ecal_shared_library(${PROJECT_NAME} 
+ecal_add_library(${PROJECT_NAME} 
     ${ecal_config_src}
     ${ecal_io_mtx_src}
     ${ecal_io_mtx_linux_src}
@@ -483,7 +483,7 @@ if(UNIX)
   set_source_files_properties(src/util/convert_utf.cpp PROPERTIES COMPILE_FLAGS -Wno-implicit-fallthrough)
 endif()
 
-ecal_add_ecal_shared_library(${PROJECT_NAME}_c ${ecal_c_src} ${ecal_c_win_src})
+ecal_add_library(${PROJECT_NAME}_c ${ecal_c_src} ${ecal_c_win_src})
 
 add_library(eCAL::${PROJECT_NAME}   ALIAS ${PROJECT_NAME})
 add_library(eCAL::${PROJECT_NAME}_c ALIAS ${PROJECT_NAME}_c)
@@ -514,6 +514,11 @@ target_compile_definitions(${PROJECT_NAME}
     ECALC_NO_DEPRECATION_WARNINGS
 )
 
+if(BUILD_SHARED_LIBS)
+  target_compile_definitions(${PROJECT_NAME}_c PUBLIC eCAL_SHARED_LIB)
+  target_compile_definitions(${PROJECT_NAME}   PUBLIC eCAL_SHARED_LIB)
+endif()
+
 if(ECAL_NPCAP_SUPPORT)
   target_compile_definitions(${PROJECT_NAME}
     PRIVATE ECAL_NPCAP_SUPPORT)
@@ -565,8 +570,8 @@ target_include_directories(${PROJECT_NAME} PRIVATE ${SIMPLEINI_INCLUDE_DIRS})
 set_property(TARGET ${PROJECT_NAME}   PROPERTY FOLDER ecal/core)
 set_property(TARGET ${PROJECT_NAME}_c PROPERTY FOLDER ecal/core)
 
-ecal_install_ecal_shared_library(${PROJECT_NAME}_c)
-ecal_install_ecal_shared_library(${PROJECT_NAME})
+ecal_install_ecal_library(${PROJECT_NAME}_c)
+ecal_install_ecal_library(${PROJECT_NAME})
 
 install(DIRECTORY
    "include/" DESTINATION "${INSTALL_INCLUDE_DIR}" COMPONENT sdk
diff --git a/ecal/core/include/ecal/ecal_os.h b/ecal/core/include/ecal/ecal_os.h
index 2b051d893..f24cdc325 100644
--- a/ecal/core/include/ecal/ecal_os.h
+++ b/ecal/core/include/ecal/ecal_os.h
@@ -47,7 +47,7 @@
 #define ECAL_OS_FREEBSD
 #endif
 
-#ifdef _MSC_VER
+#if defined(_MSC_VER) && defined(eCAL_SHARED_LIB)
   #ifdef eCAL_EXPORTS
     #define ECALC_API __declspec(dllexport)
   #else /* eCAL_EXPORTS */
@@ -65,11 +65,15 @@
 
 #if !defined(ECALC_NO_DEPRECATION_WARNINGS)
   #ifdef _MSC_VER
+  #ifdef eCAL_SHARED_LIB
     #ifdef eCAL_EXPORTS
       #define ECALC_API_DEPRECATED __declspec(dllexport deprecated)
     #else /* eCAL_EXPORTS */
       #define ECALC_API_DEPRECATED __declspec(dllimport deprecated)
     #endif /* eCAL_EXPORTS */
+    #else
+      #define ECALC_API_DEPRECATED  
+    #endif
   #elif defined(__GNUC__) || defined(__clang__)
     #define ECALC_API_DEPRECATED __attribute__((deprecated))
   #else
-- 
2.45.0.windows.1