56 lines
1.7 KiB
Bash
Executable file
56 lines
1.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -eu
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# OUT_DIR is for everything except the exe. The exe needs to stay in root
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# folder so it sees the assets folder, without having to copy it.
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OUT_DIR=build/hot_reload
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EXE=game_hot_reload.bin
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mkdir -p $OUT_DIR
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# root is a special command of the odin compiler that tells you where the Odin
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# compiler is located.
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ROOT=$(odin root)
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# Figure out which DLL extension to use based on platform. Also copy the Linux
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# so libs.
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case $(uname) in
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"Darwin")
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DLL_EXT=".dylib"
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EXTRA_LINKER_FLAGS="-Wl,-rpath $ROOT/vendor/raylib/macos"
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;;
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*)
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DLL_EXT=".so"
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EXTRA_LINKER_FLAGS="'-Wl,-rpath=\$ORIGIN/linux'"
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# Copy the linux libraries into the project automatically.
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if [ ! -d "$OUT_DIR/linux" ]; then
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mkdir -p $OUT_DIR/linux
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cp -r $ROOT/vendor/raylib/linux/libraylib*.so* $OUT_DIR/linux
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fi
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;;
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esac
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# Build the game. Note that the game goes into $OUT_DIR while the exe stays in
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# the root folder.
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echo "Building game$DLL_EXT"
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odin build source -extra-linker-flags:"$EXTRA_LINKER_FLAGS" -define:RAYLIB_SHARED=true -build-mode:dll -out:$OUT_DIR/game_tmp$DLL_EXT -strict-style -vet -debug
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# Need to use a temp file on Linux because it first writes an empty `game.so`,
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# which the game will load before it is actually fully written.
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mv $OUT_DIR/game_tmp$DLL_EXT $OUT_DIR/game$DLL_EXT
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# If the executable is already running, then don't try to build and start it.
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# -f is there to make sure we match against full name, including .bin
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if pgrep -f $EXE > /dev/null; then
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echo "Hot reloading..."
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exit 0
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fi
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echo "Building $EXE"
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odin build source/main_hot_reload -out:$EXE -strict-style -vet -debug
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if [ $# -ge 1 ] && [ $1 == "run" ]; then
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echo "Running $EXE"
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./$EXE &
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fi
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