build release without crt, build debug with crt

.gitignore

@@ -57,4 +57,6 @@ dkms.conf
 /misc/supermiumman.png
 /bin.7z
 *.zip
-*.res
+*.res
+
+release

build.cmd

@@ -1,25 +1,28 @@
 @echo off
 
-set DEFS=/DUNICODE
 set DIR_ROOT=%~dp0.
 set DIR_PROGMGR=%DIR_ROOT%\progmgr
 set DIR_RELEASE=%DIR_ROOT%\release
 
 rmdir /S /Q "%DIR_RELEASE%" > nul 2>&1
 if not exist "%DIR_RELEASE%" mkdir "%DIR_RELEASE%"
 
+git rev-parse HEAD > %DIR_RELEASE%\.git_hash
+set /P GIT_HASH=<%DIR_RELEASE%\.git_hash
+set "GIT_HASH=%GIT_HASH:~0,8%"
+
 if "%1" == "debug" (
-    set CL=/MT /Od /Zi /RTC1 /Fdprogmgr.pdb /fsanitize=address %DEFS%
+    set CL=/MT /Od /Zi /RTC1 /Fdprogmgr.pdb /fsanitize=address /DUNICODE /DPROGMGR_DEBUG /DPROGMGR_GIT_HASH="%GIT_HASH%"
     set LINK=/DEBUG
 ) else (
-    set CL=/GL /O1 /DNDEBUG /GS- %DEFS%
-    set LINK=/LTCG /OPT:REF /OPT:ICF
+    set CL=/O1 /GS- /DUNICODE /DNDEBUG /DPROGMGR_RELEASE /DPROGMGR_GIT_HASH="%GIT_HASH%"
+    set LINK=/NODEFAULTLIB /OPT:REF /OPT:ICF
 )
 
 pushd "%DIR_RELEASE%"
-rc /nologo /i "%DIR_PROGMGR%" "%DIR_PROGMGR%\lang\dlg_en-US.rc"
-rc /nologo /i "%DIR_PROGMGR%" "%DIR_PROGMGR%\lang\res_en-US.rc"
-rc /nologo /i "%DIR_PROGMGR%" "%DIR_PROGMGR%\resource.rc"
+rc /nologo /DPROGMGR_GIT_HASH="""%GIT_HASH%""" /i "%DIR_PROGMGR%" "%DIR_PROGMGR%\lang\dlg_en-US.rc"
+rc /nologo /DPROGMGR_GIT_HASH="""%GIT_HASH%""" /i "%DIR_PROGMGR%" "%DIR_PROGMGR%\lang\res_en-US.rc"
+rc /nologo /DPROGMGR_GIT_HASH="""%GIT_HASH%""" /i "%DIR_PROGMGR%" "%DIR_PROGMGR%\resource.rc"
 cl /nologo /W3 /WX /MP /Feprogmgr.exe ^
     "%DIR_PROGMGR%\*.c" ^
     "%DIR_PROGMGR%\resource.res" ^

progmgr/progmgr.c

@@ -166,7 +166,11 @@ int WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance,
 	return 0;
 }
 
-#ifdef PROGMGR_NO_CRT
+// NOTE(u130b8): We're compiling without the C runtime by default in Release builds.
+// But in Debug builds, we need the C runtime, otherwise the address sanitizer and
+// MSVC debug tools break because they use the wWinMainCRTStartup entrypoint to initialize.
+
+#ifdef PROGMGR_RELEASE
 #pragma function(memset)
 void *memset(char* dst, int value, size_t count) {
     while (count--) { *dst++ = value; }

progmgr/resource.rc

@@ -41,6 +41,13 @@ CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "progmgr.exe.manifest"
 #define APSTUDIO_HIDDEN_SYMBOLS
 #include "version.inc"
 #undef APSTUDIO_HIDDEN_SYMBOLS
+
+// NOTE(u130b8): Example of using PROGMGR_GIT_HASH in the resource file
+#ifdef PROGMGR_GIT_HASH
+#undef VER_PRODUCTVERSION_STR
+#define VER_PRODUCTVERSION_STR "git-" PROGMGR_GIT_HASH
+#endif
+
 VS_VERSION_INFO VERSIONINFO
 	FILEVERSION		VER_FILEVERSION
 	PRODUCTVERSION	VER_PRODUCTVERSION