Synthasmagoria/transformation_visualizer
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Better build and project file platform layer

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Synthasmagoria 2026-08-28 13:24:22 +02:00
commit 2469b45694
8 changed files with 137 additions and 70 deletions
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build_web.sh
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@ -1,9 +1,25 @@
#!/bin/bash -eu
# Point this to where you installed emscripten. Optional on systems that already
# have `emcc` in the path.
if [[ -v 1 ]]; then
if [ "$1" = "DEBUG" ]; then
ODIN_FLAGS="-debug"
elif [ "$1" = "RELEASE" ]; then
ODIN_FLAGS="-no-bounds-check -disable-assert -o:size -extra-linker-flags:\"-Wl,--gc-sections,-s\""
elif [ "$1" = "TEST" ]; then
ODIN_FLAGS="-o:minimal -extra-linker-flags:\"-Wl,--gc-sections,-s\""
else
echo "Usage: <script> <DEBUG/RELEASE>"
exit 1
fi
else
echo "Usage: <script> <DEBUG/RELEASE>"
exit 1
fi
RAYLIB_PATH="src/libraries/raylib"
EMSCRIPTEN_SDK_DIR="$HOME/programs/emsdk"
OUT_DIR="build/web"
WASM_OBJ_NAME="transformation_visulalizer.wasm.obj"
mkdir -p $OUT_DIR
@ -15,23 +31,22 @@ export EMSDK_QUIET=1
#
# The emcc call will be fed the actual raylib library file. That stuff will end
# up in env.o
#
# Note that there is a rayGUI equivalent: -define:RAYGUI_WASM_LIB=env.o
odin build . -target:js_wasm32 -build-mode:obj -define:RAYLIB_WASM_LIB=env.o -define:RAYGUI_WASM_LIB=env.o -vet -strict-style -out:$OUT_DIR/game.wasm.obj
ODIN_DEFINES="-define:RAYLIB_WASM_LIB=env.o -define:RAYGUI_WASM_LIB=env.o"
odin build src/ -target:js_wasm32 -build-mode:obj $ODIN_DEFINES $ODIN_FLAGS -out:$OUT_DIR/$WASM_OBJ_NAME
ODIN_PATH=$(odin root)
cp $ODIN_PATH/core/sys/wasm/js/odin.js $OUT_DIR
files="$OUT_DIR/game.wasm.obj libraries/raylib/wasm/libraylib.a libraries/raylib/wasm/libraygui.a"
files="$OUT_DIR/$WASM_OBJ_NAME $RAYLIB_PATH/wasm/libraylib.a $RAYLIB_PATH/wasm/libraygui.a"
# index_template.html contains the javascript code that calls the procedures in
# source/main_web/main_web.odin
flags="-Oz -sASSERTIONS=0 --closure 0 -sEXPORTED_RUNTIME_METHODS=['HEAPF32'] -sUSE_GLFW=3 -sWASM_BIGINT -sWARN_ON_UNDEFINED_SYMBOLS=0 -sDECLARE_ASM_MODULE_EXPORTS=0 --shell-file index_template.html --preload-file assets"
flags="-Oz -sASSERTIONS=0 --closure 0 -sEXPORTED_RUNTIME_METHODS=['HEAPF32'] -sUSE_GLFW=3 -sWASM_BIGINT -sWARN_ON_UNDEFINED_SYMBOLS=0 -sDECLARE_ASM_MODULE_EXPORTS=0 --shell-file index_template.html --preload-file src/assets"
# For debugging: Add `-g` to `emcc` (gives better error callstack in chrome)
emcc -o $OUT_DIR/index.html $files $flags
rm $OUT_DIR/game.wasm.obj
rm -f $OUT_DIR/$WASM_OBJ_NAME
echo "Web build created in ${OUT_DIR}"