adjust for clang-gcc

StgSharp.Native/CMakeLists.txt

@@ -20,9 +20,14 @@ sn_resolve_target_identifiers(
 file(GLOB STGSHARP_NATIVE_SOURCES CONFIGURE_DEPENDS
   ${CMAKE_CURRENT_LIST_DIR}/sn-src/*.c)
 
-list(REMOVE_ITEM STGSHARP_NATIVE_SOURCES
-  ${CMAKE_CURRENT_LIST_DIR}/sn-src/formatted.c
-  ${CMAKE_CURRENT_LIST_DIR}/sn-src/StgSharpC.c)
+file(GLOB STGSHARP_NATIVE_HEADERS CONFIGURE_DEPENDS
+  ${CMAKE_CURRENT_LIST_DIR}/sn-head/*.h)
+
+file(GLOB STGSHARP_NATIVE_TEMPLATES CONFIGURE_DEPENDS
+  ${CMAKE_CURRENT_LIST_DIR}/sn-template/*.h
+  ${CMAKE_CURRENT_LIST_DIR}/sn-template/*.inl
+  ${CMAKE_CURRENT_LIST_DIR}/sn-template/*.inc
+  ${CMAKE_CURRENT_LIST_DIR}/sn-template/*.ipp)
 
 if(NOT STGSHARP_NATIVE_SOURCES)
   message(FATAL_ERROR "No source files found under sn-src/.")
@@ -52,8 +57,14 @@ endif()
 
 set(STGSHARP_BUILD_OUTPUT_DIR ${STGSHARP_SOLUTION_ROOT}/build/${STGSHARP_OS_TAG}-${STGSHARP_ARCH_TAG})
 set(STGSHARP_OBJECT_ROOT_DIR ${STGSHARP_SOLUTION_ROOT}/obj/${PROJECT_NAME})
+set(STGSHARP_NATIVE_PROJECT_FILES
+  ${STGSHARP_NATIVE_SOURCES}
+  ${STGSHARP_NATIVE_HEADERS}
+  ${STGSHARP_NATIVE_TEMPLATES})
 
-add_library(${PROJECT_NAME} SHARED ${STGSHARP_NATIVE_SOURCES})
+add_library(${PROJECT_NAME} SHARED ${STGSHARP_NATIVE_PROJECT_FILES})
+
+source_group(TREE ${CMAKE_CURRENT_LIST_DIR} FILES ${STGSHARP_NATIVE_PROJECT_FILES})
 
 set_target_properties(${PROJECT_NAME} PROPERTIES
   C_STANDARD 11
@@ -75,23 +86,43 @@ endforeach()
 set_target_properties(${PROJECT_NAME} PROPERTIES
   COMPILE_PDB_OUTPUT_DIRECTORY ${STGSHARP_OBJECT_ROOT_DIR}/$<CONFIG>/${STGSHARP_ARCH_TAG})
 
-if(MSVC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
+if(MSVC OR (CMAKE_C_COMPILER_ID STREQUAL "Clang" AND CMAKE_C_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC"))
   target_compile_options(${PROJECT_NAME} PRIVATE
     /Fd${STGSHARP_OBJECT_ROOT_DIR}/$<CONFIG>/${STGSHARP_ARCH_TAG}/)
 endif()
 
 if(CMAKE_C_COMPILER_ID STREQUAL "Clang" AND SN_RESOLVED_ARCH_NAME STREQUAL "x86_64")
-  target_compile_options(${PROJECT_NAME} PRIVATE
-    /clang:-mavx
-    /clang:-mavx2
-    /clang:-mfma
-    /clang:-mavx512f
-    /clang:-mavx512vl)
+  # Keep the intrinsic type system and builtin declarations visible to all TUs.
+  # The runtime dispatch contract still follows T_arch/T_feature at the function level.
+  if(CMAKE_C_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC")
+    target_compile_options(${PROJECT_NAME} PRIVATE
+      /clang:-mavx
+      /clang:-mavx2
+      /clang:-mfma
+      /clang:-mf16c
+      /clang:-mavx512f
+      /clang:-mavx512cd
+      /clang:-mavx512dq
+      /clang:-mavx512bw
+      /clang:-mavx512vl)
+  else()
+    target_compile_options(${PROJECT_NAME} PRIVATE
+      -mavx
+      -mavx2
+      -mfma
+      -mf16c
+      -mavx512f
+      -mavx512cd
+      -mavx512dq
+      -mavx512bw
+      -mavx512vl)
+  endif()
 endif()
 
 target_include_directories(${PROJECT_NAME}
   PRIVATE
     ${CMAKE_CURRENT_LIST_DIR}/sn-head
+    ${CMAKE_CURRENT_LIST_DIR}/sn-template
     ${CMAKE_CURRENT_LIST_DIR}/lib)
 
 target_compile_definitions(${PROJECT_NAME}