65 lines
1.5 KiB
Makefile
65 lines
1.5 KiB
Makefile
include vars.mk
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COMMON_DIR := $(or $(COMMON_DIR),.)
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DATA_DIR := $(or $(DATA_DIR),.)
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PLUGIN_DIR := $(or $(PLUGIN_DIR),src)
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CC = clang
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CFLAGS = -Ofast -Wall -Wpedantic -Wextra
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CFLAGS_ALL = -I${COMMON_DIR}/src -I${DATA_DIR}/src -I${PLUGIN_DIR} --target=wasm32 -flto -fvisibility=hidden ${CFLAGS} ${CFLAGS_EXTRA}
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LDFLAGS_ALL = \
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-Wl,--allow-undefined \
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-Wl,--no-entry \
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-Wl,--lto-O3 \
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-Wl,-strip-all \
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-Wl,--export-table \
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-Wl,--export=processor_new \
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-Wl,--export=processor_free \
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-Wl,--export=processor_get_x_buf \
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-Wl,--export=processor_get_y_buf \
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-Wl,--export=processor_get_out_params \
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-Wl,--export=processor_process \
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-Wl,--export=processor_set_parameter \
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-Wl,-z,stack-size=$$((8*1024*1024)) \
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-nostdlib
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ifeq (${HAS_MIDI_IN}, yes)
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LDFLAGS_ALL += -Wl,--export=processor_midi_msg_in
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endif
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LDFLAGS_ALL += ${LDFLAGS} ${LDFLAGS_EXTRA}
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C_SRCS = ${COMMON_DIR}/src/processor.c
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C_OBJS = $(addprefix build/obj/, $(notdir $(C_SRCS:.c=.o)))
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ALL = build/${BUNDLE_NAME}.wasm build/${BUNDLE_NAME}_processor.js build/${BUNDLE_NAME}.js
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default: all
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-include ${COMMON_DIR}/demo.mk
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all: ${ALL}
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build/${BUNDLE_NAME}.wasm: ${C_OBJS} | build
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${CC} $^ -o $@ ${CFLAGS_ALL} ${LDFLAGS_ALL}
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.SECONDEXPANSION:
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PERCENT := %
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$(C_OBJS): build/obj/%.o: $$(filter $$(PERCENT)/$$(basename $$(notdir $$@)).c,$$(C_SRCS)) | build/obj
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${CC} $^ -o $@ -c ${CFLAGS_ALL}
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build/${BUNDLE_NAME}_processor.js: ${DATA_DIR}/src/processor.js | build
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cp $^ $@
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build/${BUNDLE_NAME}.js: ${DATA_DIR}/src/module.js | build
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cp $^ $@
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build build/obj:
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mkdir -p $@
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clean:
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rm -fr build
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.PHONY: all clean
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