bme680/Makefile

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Makefile
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CC=gcc
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CFLAGS = -g -O0 -Wall -Wextra -Wpedantic -Wshadow -Wformat=2 -Wfloat-equal \
-Wconversion -Wcast-align -Wpointer-arith -Wstrict-overflow=5 \
-Wwrite-strings -Wcast-qual -Wswitch-default -Wswitch-enum \
-Wunreachable-code -Wstrict-prototypes -Wmissing-prototypes \
-Wmissing-declarations -Wredundant-decls -Wold-style-definition \
-Winline -Wlogical-op -Wjump-misses-init -Wdouble-promotion \
-Wformat-overflow=2 -Wformat-signedness -Wmissing-include-dirs \
-Wnull-dereference -Wstack-usage=1024 -Wpacked -Woverlength-strings \
-Wvla -Walloc-zero -Wduplicated-cond -Wduplicated-branches -Wrestrict \
-fanalyzer -I. -std=c89
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CFILES = $(wildcard *.c)
OBJECTS = $(CFILES:.c=.o)
BIN = bme680
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all: spi i2c log
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log: $(OBJECTS)
@echo ">>> $(BIN)_log_spi"
@$(CC) $(CFLAGS) -DUSE_SPI -std=gnu99 $^ cmd/log.c -o "$(BIN)_log_spi"
@echo ">>> $(BIN)_log_i2c"
@$(CC) $(CFLAGS) -DUSE_I2C -std=gnu99 $^ cmd/log.c -o "$(BIN)_log_i2c"
spi: $(OBJECTS)
@echo ">>> $(BIN)_spi"
@$(CC) $(CFLAGS) -DUSE_SPI $^ cmd/main.c -o "$(BIN)_spi"
i2c: $(OBJECTS)
@echo ">>> $(BIN)_i2c"
@$(CC) $(CFLAGS) -DUSE_I2C $^ cmd/main.c -o "$(BIN)_i2c"
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%.o:%.c
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@echo "cc $<"
@$(CC) $(CFLAGS) -c $< -o $@
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clean:
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@rm -rf $(OBJECTS)