pvbemu/makefile

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Makefile
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.PHONY: help
help:
@echo
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@echo "Virtual Boy Emulator - April 20, 2022"
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@echo
@echo "Target build environment is any Debian with the following packages:"
@echo " emscripten"
@echo " gcc"
@echo " openjdk-17-jdk"
@echo
@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"
@echo " clean Remove output files"
@echo " core Check the C core source for compiler warnings"
@echo " wasm Build the WebAssembly core module"
@echo
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.PHONY: build
build:
@echo " Check C core library for style issues"
@make -s core
@echo " Build WebAssembly core module"
@make -s wasm
@echo " Bundle directory tree into HTML file"
@make -s bundle
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.PHONY: bundle
bundle:
@java app/Bundle.java vbemu
.PHONY: clean
clean:
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@rm -f vbemu_*.html app/core/core.wasm
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.PHONY: core
core:
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@gcc core/vb.c -I core \
-fsyntax-only -Wall -Wextra -Werror -Wpedantic -std=c90
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@gcc core/vb.c -I core -D VB_LITTLEENDIAN \
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-fsyntax-only -Wall -Wextra -Werror -Wpedantic -std=c90
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@emcc core/vb.c -I core \
-fsyntax-only -Wall -Wextra -Werror -Wpedantic -std=c90
@emcc core/vb.c -I core -D VB_LITTLEENDIAN \
-fsyntax-only -Wall -Wextra -Werror -Wpedantic -std=c90
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.PHONY: wasm
wasm:
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@emcc -o app/core/core.wasm wasm/wasm.c core/vb.c -Icore \
-D VB_LITTLEENDIAN --no-entry -O2 -flto -s WASM=1 \
-D "VB_EXPORT=__attribute__((used))" \
-s EXPORTED_RUNTIME_METHODS=[] -s ALLOW_MEMORY_GROWTH \
-s MAXIMUM_MEMORY=4GB -fno-strict-aliasing
@rm -f app/core/*.wasm.tmp*