@echo off
if NOT EXIST .\build mkdir .\build

set commonLinkerFlags= -opt:ref user32.lib Gdi32.lib winmm.lib                         
set commonCompilerFlags=^
    -MT                                                             %= Make sure the C runtime library is statically linked =%^
    -Gm-                                                            %= Turns off incremently building =%^
    -nologo                                                         %= No one cares you made the compiler Microsoft =%^
    -Oi                                                             %= Always use intrinsics  =%^
    -EHa-                                                           %= Disable exception handling =%^
    -GR-                                                            %= Never use runtime type info from C++ =%^
    -WX -W4 -wd4201 -wd4100 -wd4189                                 %= Compiler warnings, -WX warnings as errors, -W4 warning level 4, -wdXXXX disable warning XXXX =%^
    -DHANDMADE_INTERNAL=1 -DHANDMADE_SLOW=1 -DHANDMADE_WIN32=1      %= Custom #defines =%^
    -FC                                                             %= Full path of source code file in diagnostics =%^
    -Zi                                                             %= Generate debugger info =%

pushd .\build

cl %commonCompilerFlags% -Fe:handmade.dll ..\src\handmade.cpp -Fmhandmade.map /link /DLL /EXPORT:gameGetSoundSamples /EXPORT:gameUpdateAndRender
cl %commonCompilerFlags% -Fe:handmade_win32.exe ..\src\win32_handmade.cpp -Fmwin32_handmade.map /link %commonLinkerFlags%
popd
exit /b

:error
echo Failed with error #%errorlevel%.
exit /b %errorlevel%