shrooms-vb-core/makefile

52 lines
1.9 KiB
Makefile

.PHONY: help
help:
@echo
@echo "Shrooms Virtual Boy core module - October 15, 2024"
@echo
@echo "Target build environment is any Debian with the following packages:"
@echo " emscripten"
@echo " gcc"
@echo
@echo "Available make targets:"
@echo " clean Remove output files"
@echo " core Check the C core source for compiler warnings"
@echo " wasm Build the WebAssembly module"
@echo
.PHONY: clean
clean:
@rm -f web/core.wasm
.PHONY: core
core:
# GCC generic
@gcc core/vb.c -I core -c -o /dev/null -O3 \
-Werror -std=c90 -Wall -Wextra -Wpedantic -fno-strict-aliasing
# GCC compilation control
@gcc core/vb.c -I core -c -o /dev/null -O3 \
-Werror -std=c90 -Wall -Wextra -Wpedantic -fno-strict-aliasing \
-D VB_LITTLE_ENDIAN -D VB_SIGNED_PROPAGATE -D VB_DIV_GENERIC \
-D VB_DIRECT_EXCEPTION=textException -D VB_DIRECT_EXECUTE=textExecute \
-D VB_DIRECT_FETCH=testFetch -D VB_DIRECT_FRAME=testFrame \
-D VB_DIRECT_WRITE=testWrite -D VB_DIRECT_READ=testRead
# Clang generic
@emcc core/vb.c -I core -c -o /dev/null -O3 \
-Werror -std=c90 -Wall -Wextra -Wpedantic -fno-strict-aliasing
# Clang compilation control
@emcc core/vb.c -I core -c -o /dev/null -O3 \
-Werror -std=c90 -Wall -Wextra -Wpedantic -fno-strict-aliasing \
-D VB_LITTLE_ENDIAN -D VB_SIGNED_PROPAGATE -D VB_DIV_GENERIC \
-D VB_DIRECT_EXCEPTION=textException -D VB_DIRECT_EXECUTE=textExecute \
-D VB_DIRECT_FETCH=testFetch -D VB_DIRECT_FRAME=testFrame \
-D VB_DIRECT_WRITE=testWrite -D VB_DIRECT_READ=testRead
.PHONY: wasm
wasm:
@emcc -o web/core.wasm web/wasm.c core/vb.c -I core \
-D VB_LITTLE_ENDIAN -D VB_SIGNED_PROPAGATE \
-D "VBAPI=__attribute__((used))" \
--no-entry -O2 -flto -s WASM=1 \
-s EXPORTED_RUNTIME_METHODS=[] -s ALLOW_MEMORY_GROWTH \
-s MAXIMUM_MEMORY=4GB -fno-strict-aliasing
@rm -f web/*.wasm.tmp*