Make debug build use program database

Author: aliendroid1

CMakePresets.json

@@ -20,7 +20,7 @@
                 "CMAKE_VERBOSE_MAKEFILE": "TRUE",
                 "CMAKE_EXPORT_COMPILE_COMMANDS": "ON",
                 "CMAKE_MSVC_RUNTIME_LIBRARY": "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL",
-                "CMAKE_MSVC_DEBUG_INFORMATION_FORMAT": "$<$<CONFIG:Release,Debug,RelWithDebInfo>:Embedded>",
+                "CMAKE_MSVC_DEBUG_INFORMATION_FORMAT": "$<$<CONFIG:Release>:Embedded>$<$<CONFIG:Debug,RelWithDebInfo>:ProgramDatabase>",
                 "CMAKE_BUILD_TYPE": "Release",
                 "RTS_FLAGS": "/W3"
             },
@@ -218,7 +218,8 @@
             "name": "vc6-debug",
             "configurePreset": "vc6-debug",
             "displayName": "Build Windows 32bit VC6 Debug",
-            "description": "Build Windows 32bit VC6 Debug"
+            "description": "Build Windows 32bit VC6 Debug",
+            "jobs": 1
         },
         {
             "name": "win32",

cmake/vc6toolchain.cmake

@@ -36,6 +36,7 @@ string(JOIN " " VC6_CXX_FLAGS
     "/GR"              # Enable RTTI (Run-Time Type Information, needed for things like dynamic_cast)
     "/Op"              # Improve floating point consistency (More ISO-compliant and closer to 64bit behaviour)
     "/EHs"             # Synchronous C++ exception handling (ISO-standard C++ exception handling)
+#    "/GA"              # Optimize for Windows Application (should only be set on the main executable?)
 #    "/Za"              # Disable Microsoft language extensions (enforce standard)
 )
 set(CMAKE_CXX_FLAGS "${VC6_CXX_FLAGS}" CACHE STRING "" FORCE)
@@ -46,7 +47,7 @@ string(JOIN " " VC6_CXX_FLAGS_DEBUG
     "/EHc-"            # Do NOT assume extern "C" functions never throw (less strict, useful for debugging)
     "/Oy-"             # Disable frame pointer omission (helps debugging)
     "/GZ"              # Helps Catch Release-Build Errors in Debug Build
-    "/Yd"              # Store complete debug info in .obj (needed for embedded debug info from precompiled header to be accessible)
+#    "/Yd"              # Store complete debug info in .obj (needed for embedded debug info from precompiled header to be accessible)
 )
 set(CMAKE_CXX_FLAGS_DEBUG "${VC6_CXX_FLAGS_DEBUG}" CACHE STRING "" FORCE)
 
@@ -69,21 +70,32 @@ set(CMAKE_EXE_LINKER_FLAGS "${VC6_EXE_LINKER_FLAGS}" CACHE STRING "" FORCE)
 
 string(JOIN " " VC6_EXE_LINKER_FLAGS_RELEASE
     "/RELEASE"             # Set the checksum in the header and mark as release
-    "/DEBUG:NONE"          # Do not generate debug info
+ #   "/DEBUG:NONE"          # Do not generate debug info
+    "/PDBTYPE:SEPT"        # Separate debug symbols
+    "/DEBUGTYPE:BOTH"      # Use both CodeView and coff format for debug info
     "/OPT:REF,ICF"         # Remove unreferenced code/data, COMDAT folding
     "/NOLOGO"              # Suppress linker startup banner
 )
 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${VC6_EXE_LINKER_FLAGS_RELEASE}" CACHE STRING "" FORCE)
 
 string(JOIN " " VC6_EXE_LINKER_FLAGS_DEBUG
-    #"/DEBUG"               # Generate debug info
-    #"/PDB:NONE"            # Do not generate a PDB file
-    "/DEBUGTYPE:CV"        # Use CodeView format for debug info (VC6 default)
+    "/DEBUG"               # Generate debug info
+    "/DEBUGTYPE:CV"        # Use CodeView format for debug info (VC6 default, needed for incremental linking)
+#    "/PDB:NONE"            # Do not generate a PDB file
+    "/PDBTYPE:CON"         # Place the debug type information in a single .PDB file
     "/OPT:NOREF,NOICF"     # Do not remove unreferenced code/data, COMDAT folding
-    "/PDBTYPE:SEPT"        # Separate debug symbols (one .pdb per .obj, easier for incremental linking)
     "/INCREMENTAL:YES"     # Enable incremental linking
     "/VERBOSE"             # Enable verbose output from the linker
 )
 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${VC6_EXE_LINKER_FLAGS_DEBUG}" CACHE STRING "" FORCE)
 
-# @todo: Set default flags for C
+
+set(CMAKE_SHARED_LINKER_FLAGS "${VC6_EXE_LINKER_FLAGS}" CACHE STRING "" FORCE)
+set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${VC6_EXE_LINKER_FLAGS_DEBUG}" CACHE STRING "" FORCE)
+set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${VC6_EXE_LINKER_FLAGS_RELEASE}" CACHE STRING "" FORCE)
+
+set(CMAKE_STATIC_LINKER_FLAGS "/machine:IX86" CACHE STRING "" FORCE)
+set(CMAKE_STATIC_LINKER_FLAGS_DEBUG "" CACHE STRING "" FORCE)
+set(CMAKE_STATIC_LINKER_FLAGS_RELEASE "" CACHE STRING "" FORCE)
+
+# @todo: Set default flags for C