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WASM fixes

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This commit is contained in:
Guillaume Brunerie
2024-11-30 14:06:13 +01:00
parent 149cb96020
commit 52876c4798
5 changed files with 203 additions and 55 deletions
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9
sys/unix/hints/include/cross-pre2.370
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@@ -216,7 +216,7 @@ ifdef CROSS_TO_WASM
# originally from https://github.com/NetHack/NetHack/pull/385
#===============-=================================================
#
WASM_DEBUG = 1
#WASM_DEBUG = 1
WASM_DATA_DIR = $(TARGETPFX)wasm-data
WASM_TARGET = $(TARGETPFX)nethack.js
EMCC_LFLAGS =
@@ -227,10 +227,13 @@ EMCC_LFLAGS += -s ALLOW_TABLE_GROWTH
EMCC_LFLAGS += -s ASYNCIFY -s ASYNCIFY_IMPORTS='["local_callback"]'
EMCC_LFLAGS += -O3
EMCC_LFLAGS += -s MODULARIZE
EMCC_LFLAGS += -s EXPORTED_FUNCTIONS='["_main", "_shim_graphics_set_callback", "_display_inventory"]'
EMCC_LFLAGS += -s EXPORTED_FUNCTIONS='["_main", "_shim_graphics_set_callback", "_display_inventory", "_malloc"]'
EMCC_LFLAGS += -s EXPORTED_RUNTIME_METHODS='["cwrap", "ccall", "addFunction", \
"removeFunction", "UTF8ToString", "getValue", "setValue"]'
"removeFunction", "UTF8ToString", "stringToUTF8", "getValue", \
"setValue", "ENV", "FS", "IDBFS"]'
EMCC_LFLAGS += -s ERROR_ON_UNDEFINED_SYMBOLS=0
EMCC_LFLAGS += -s EXPORT_ES6=1
EMCC_LFLAGS += -lidbfs.js
# XXX: the "@/" at the end of "--embed-file" tells emscripten to embed the files
# in the root directory, otherwise they will end up in the $(WASM_DATA_DIR) path
EMCC_LFLAGS += --embed-file $(WASM_DATA_DIR)@/