62 lines
1.8 KiB
Makefile
62 lines
1.8 KiB
Makefile
.PHONY: help
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help:
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@echo
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@echo "Virtual Boy Emulator - March 12, 2023"
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@echo
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@echo "Target build environment is any Debian with the following packages:"
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@echo " emscripten"
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@echo " gcc"
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@echo " openjdk-17-jdk"
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@echo
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@echo "Available make targets:"
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@echo " build Perform all build commands"
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@echo " bundle Package the repository for HTML distribution"
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@echo " clean Remove output files"
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@echo " core Check the C core source for compiler warnings"
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@echo " wasm Build the WebAssembly core module"
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@echo
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.PHONY: build
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build:
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@echo " Check C core library for style issues"
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@make -s core
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@echo " Build WebAssembly core module"
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@make -s wasm
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@echo " Bundle directory tree into HTML file"
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@make -s bundle
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.PHONY: bundle
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bundle:
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@java web/Bundle.java vbemu
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.PHONY: clean
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clean:
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@rm -f vbemu_*.html web/core/core.wasm
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.PHONY: core
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core:
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# GCC generic
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@gcc core/vb.c -I core -c -o /dev/null \
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-Werror -std=c90 -Wall -Wextra -Wpedantic
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# GCC compilation control
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@gcc core/vb.c -I core -c -o /dev/null \
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-Werror -std=c90 -Wall -Wextra -Wpedantic \
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-D VB_LITTLE_ENDIAN -D VB_SIGNED_PROPAGATE
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# Clang generic
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@emcc core/vb.c -I core -c -o /dev/null \
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-Werror -std=c90 -Wall -Wextra -Wpedantic
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# Clang compilation control
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@emcc core/vb.c -I core -c -o /dev/null \
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-Werror -std=c90 -Wall -Wextra -Wpedantic \
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-D VB_LITTLE_ENDIAN -D VB_SIGNED_PROPAGATE
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.PHONY: wasm
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wasm:
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@emcc -o web/core/core.wasm web/core/wasm.c core/vb.c -Icore \
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-D VB_LITTLE_ENDIAN -D VB_SIGNED_PROPAGATE \
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-D "VBAPI=__attribute__((used))" \
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--no-entry -O2 -flto -s WASM=1 \
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-s EXPORTED_RUNTIME_METHODS=[] -s ALLOW_MEMORY_GROWTH \
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-s MAXIMUM_MEMORY=4GB -fno-strict-aliasing
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@rm -f web/core/*.wasm.tmp*
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