Remove vcruntime140.dll dependency

This will save users having to install the VS runtime in order to load
the plugin. Turns out there was very little to implement to make this
work.

Turning off stack probing might cause spooky outcomes further down the
line but we'll burn that bridge when we get there.

1 files changed, 9 insertions, 5 deletions

diff --git a/compile.bat b/compile.bat
index 9d8a2a3..1145b27 100644
--- a/compile.bat
+++ b/compile.bat
@@ -42,9 +42,9 @@ set objs=%objs% .build/%basename%.o
 :: year to get anything done. typeof=__typeof prevents pedantic warnings caused

 :: by typeof still technically being an extension, and stdbool gives us

 :: predefined bool/true/false before compilers start doing that by default

-%CC% -m32 -c -flto %cflags% %warnings% -I.build/include -D_CRT_SECURE_NO_WARNINGS -D_DLL ^

--DWIN32_LEAN_AND_MEAN -DNOMINMAX%dmodname% -Dtypeof=__typeof -include stdbool.h ^

--o .build/%basename%.o %1 || exit /b

+%CC% -m32 -c -flto -mno-stack-arg-probe %cflags% %warnings% -I.build/include ^

+-D_CRT_SECURE_NO_WARNINGS -D_DLL -DWIN32_LEAN_AND_MEAN -DNOMINMAX%dmodname% ^

+-Dtypeof=__typeof -include stdbool.h -o .build/%basename%.o %1 || exit /b

 goto :eof

 

 :src

@@ -90,6 +90,7 @@ setlocal DisableDelayedExpansion
 :: just tack these on, whatever (repeated condition because of expansion memes)

 if "%dbg%"=="1" set src=%src% src/dbg.c

 if "%dbg%"=="1" set src=%src% src/udis86.c

+if "%dbg%"=="0" set src=%src% src/wincrt.c

 

 %HOSTCC% -municode -O2 %warnings% -D_CRT_SECURE_NO_WARNINGS -include stdbool.h -ladvapi32 ^

 -o .build/codegen.exe src/build/codegen.c src/build/cmeta.c || exit /b

@@ -104,11 +105,14 @@ llvm-rc /FO .build\dll.res src\dll.rc || exit /b
 %CC% -shared -O0 -w -o .build/tier0.dll src/stubs/tier0.c

 %CC% -shared -O0 -w -o .build/vstdlib.dll src/stubs/vstdlib.c

 for %%b in (%src%) do ( call :cc %%b || exit /b )

-:: we need different library names for debugging because Microsoft.

+:: we need different library names for debugging because Microsoft...

+:: actually, it's different anyway because we don't use vcruntime for releases

+:: any more. see comment in wincrt.c

+:: required runtime bits ourselves (which saves 10KiB over static VCRT)

 if "%dbg%"=="1" (

 	set clibs=-lmsvcrtd -lvcruntimed -lucrtd

 ) else (

-	set clibs=-lmsvcrt -lvcruntime -lucrt

+	set clibs=-lucrt

 )

 %CC% -shared -flto %ldflags% -Wl,/IMPLIB:.build/sst.lib,/Brepro,/nodefaultlib ^

 -L.build %clibs% -lkernel32 -luser32 -ladvapi32 -lshlwapi -ld3d9 -ldsound ^