makeEmscripten.bat

::  POOR MAN'S DOS PROMPT BUILD SCRIPT.. make sure to delete the respective built/*.bc files before building!
::  existing *.bc files will not be recompiled. 

:: EMSCRIPTEN does no allow use of the features that might elsewhere be activated using -DNEW_DYNAREC -DDYNAREC -DARCH_MIN_SSE2
:: the respective "dynarec" specific files have therefore completely been trown out of this project..
setlocal enabledelayedexpansion

SET ERRORLEVEL
VERIFY > NUL

:: **** use the "-s WASM" switch to compile WebAssembly output. warning: the SINGLE_FILE approach does NOT currently work in Chrome 63.. ****
set "OPT= -s WASM=1 -s ASSERTIONS=2 -s FORCE_FILESYSTEM=1 -Wcast-align -fno-strict-aliasing -s VERBOSE=0 -s SAFE_HEAP=0 -s DISABLE_EXCEPTION_CATCHING=0  -DEMU_COMPILE -DEMU_LITTLE_ENDIAN -DHAVE_STDINT_H -DNO_DEBUG_LOGS -Wno-pointer-sign -I. -I.. -I../src -I../psflib  -I../zlib  -Os -O3 "

if not exist "built/extra.bc" (
	call emcc.bat %OPT% ../psflib/psflib.c ../psflib/psf2fs.c ../zlib/adler32.c ../zlib/compress.c ../zlib/crc32.c ../zlib/gzio.c ../zlib/uncompr.c ../zlib/deflate.c ../zlib/trees.c ../zlib/zutil.c ../zlib/inflate.c ../zlib/infback.c ../zlib/inftrees.c ../zlib/inffast.c -o built/extra.bc
	IF !ERRORLEVEL! NEQ 0 goto :END
)
if not exist "built/usf.bc" (
	call emcc.bat %OPT% ../src/r4300/empty_dynarec.c ../src/ai/ai_controller.c ../src/api/callbacks.c ../src/debugger/dbg_decoder.c ../src/main/main.c ../src/main/rom.c ../src/main/savestates.c ../src/main/util.c ../src/memory/memory.c ../src/pi/cart_rom.c ../src/pi/pi_controller.c ../src/r4300/cached_interp.c ../src/r4300/cp0.c ../src/r4300/cp1.c ../src/r4300/exception.c ../src/r4300/interupt.c ../src/r4300/mi_controller.c ../src/r4300/pure_interp.c ../src/r4300/r4300.c ../src/r4300/r4300_core.c ../src/r4300/recomp.c ../src/r4300/reset.c ../src/r4300/tlb.c ../src/rdp/rdp_core.c ../src/ri/rdram.c ../src/ri/rdram_detection_hack.c ../src/ri/ri_controller.c ../src/rsp/rsp_core.c ../src/rsp_hle/alist.c ../src/rsp_hle/alist_audio.c ../src/rsp_hle/alist_naudio.c ../src/rsp_hle/alist_nead.c ../src/rsp_hle/audio.c ../src/rsp_hle/cicx105.c ../src/rsp_hle/hle.c ../src/rsp_hle/jpeg.c ../src/rsp_hle/memory.c ../src/rsp_hle/mp3.c ../src/rsp_hle/musyx.c ../src/rsp_hle/plugin.c ../src/rsp_lle/rsp.c ../src/si/cic.c ../src/si/game_controller.c ../src/si/n64_cic_nus_6105.c ../src/si/pif.c ../src/si/si_controller.c ../src/usf/usf.c ../src/usf/barray.c ../src/usf/resampler.c ../src/vi/vi_controller.c -o built/usf.bc
	IF !ERRORLEVEL! NEQ 0 goto :END
)
  
call emcc.bat %OPT% -s TOTAL_MEMORY=134217728 --memory-init-file 0 --closure 1 --llvm-lto 1  built/extra.bc built/usf.bc  n64plug.cpp  adapter.cpp --js-library callback.js  -s EXPORTED_FUNCTIONS="['_emu_setup', '_emu_init','_emu_teardown','_emu_get_current_position','_emu_seek_position','_emu_get_max_position','_emu_set_subsong','_emu_get_track_info','_emu_get_sample_rate','_emu_get_audio_buffer','_emu_get_audio_buffer_length','_emu_compute_audio_samples', '_malloc', '_free']"  -o htdocs/n64.js  -s SINGLE_FILE=0 -s EXTRA_EXPORTED_RUNTIME_METHODS="['ccall', 'Pointer_stringify']"  -s BINARYEN_ASYNC_COMPILATION=1 -s BINARYEN_TRAP_MODE='clamp' && copy /b shell-pre.js + htdocs\n64.js + shell-post.js htdocs\web_n643.js && del htdocs\n64.js && copy /b htdocs\web_n643.js + n64_adapter.js htdocs\backend_n64.js && del htdocs\web_n643.js
:END