[objcopy][NFC] Add rules to cmake to put files under specific folders.

This patch adds rules to cmake to put files under specific folders.

It allows to have files for different formats(which are located in different
subdirectories) be displayed in different subfolders of VS IDE solution.

Depends on D114429

Differential Revision: https://reviews.llvm.org/D114664

llvm/lib/ObjCopy/CMakeLists.txt

@@ -1,3 +1,34 @@
+source_group("Header Files" REGULAR_EXPRESSION
+  .*[.]h
+)
+source_group("Header Files\\COFF" REGULAR_EXPRESSION
+  COFF/.*[.]h
+)
+source_group("Header Files\\ELF" REGULAR_EXPRESSION
+  ELF/.*[.]h
+)
+source_group("Header Files\\MachO" REGULAR_EXPRESSION
+  MachO/.*[.]h
+)
+source_group("Header Files\\wasm" REGULAR_EXPRESSION
+  wasm/.*[.]h
+)
+source_group("Source Files" REGULAR_EXPRESSION
+  .*[.]cpp
+)
+source_group("Source Files\\COFF" REGULAR_EXPRESSION  
+  COFF/.*[.]cpp
+)
+source_group("Source Files\\ELF" REGULAR_EXPRESSION
+  ELF/.*[.]cpp
+)
+source_group("Source Files\\MachO" REGULAR_EXPRESSION
+  MachO/.*[.]cpp
+)
+source_group("Source Files\\wasm" REGULAR_EXPRESSION
+  wasm/.*[.]cpp
+)
+
 add_llvm_component_library(LLVMObjCopy
   Archive.cpp
   ObjCopy.cpp
@@ -19,8 +50,16 @@ add_llvm_component_library(LLVMObjCopy
   wasm/WasmObjcopy.cpp
 
   ADDITIONAL_HEADER_DIRS
-  ${LLVM_MAIN_INCLUDE_DIR}/llvm/Object
-
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/ObjCopy
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/ObjCopy/COFF
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/ObjCopy/ELF
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/ObjCopy/MachO
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/ObjCopy/wasm
+  COFF
+  ELF
+  MachO
+  wasm
+
   DEPENDS
   intrinsics_gen