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CC ?= gcc
AR ?= ar
OUTDIR = build
LIB = libtinyff.a
ALL_CFLAGS = -Wall -Wextra -Werror -std=c99 -Iinclude
DEBUG_FLAGS = -g -O0 -fno-omit-frame-pointer
RELEASE_FLAGS = -O3 -march=native -flto
SANFLAGS = -fsanitize=address,undefined -g -O1
COVERAGE_FLAGS = -fprofile-arcs -ftest-coverage
COVERAGE_LDFLAGS = -fprofile-arcs -ftest-coverage
SRC = $(shell find src -name "*.c")
TEST = png_test
ifeq ($(USE_HOSTED),1)
ALL_CFLAGS += -DUSE_HOSTED -Iinclude/bridges
SRC += $(shell find src/bridges -name "*.c")
endif
ifeq ($(USE_BENCH),1)
ALL_CFLAGS += -DUSE_BENCH
endif
ifeq ($(USE_THREAD),1)
ALL_CFLAGS += -DUSE_THREAD
endif
OBJ = $(patsubst %.c,$(OUTDIR)/%.o,$(SRC))
all: release
$(OUTDIR)/$(LIB): $(OBJ)
mkdir -p $(OUTDIR)
$(AR) rcs $@ $^
$(OUTDIR)/%.o: %.c
mkdir -p $(dir $@)
$(CC) $(ALL_CFLAGS) $(CFLAGS) -c $< -o $@
clean:
rm -rf $(OUTDIR) coverage coverage.info png_test bench_png
debug: CFLAGS = $(DEBUG_FLAGS)
debug: $(OUTDIR)/$(LIB)
release: CFLAGS = $(RELEASE_FLAGS)
release: $(OUTDIR)/$(LIB)
asan: CC = clang
asan: CFLAGS = $(SANFLAGS)
asan: clean $(OUTDIR)/$(LIB)
test-png: clean
$(MAKE) USE_HOSTED=1 debug
$(CC) $(ALL_CFLAGS) $(DEBUG_FLAGS) \
-DUSE_HOSTED \
tests/format/image/png/png_open.c \
-o $(OUTDIR)/png_test \
-L$(OUTDIR) -ltinyff
./$(OUTDIR)/png_test
test: test-png
gdb: debug
gdb -x debug/.gdbinit $(OUTDIR)/$(TEST)
bench: clean
$(MAKE) USE_HOSTED=1 USE_BENCH=1 release
$(CC) $(ALL_CFLAGS) $(RELEASE_FLAGS) \
-DUSE_HOSTED -DUSE_BENCH \
bench/src/format/image/png.c \
-o $(OUTDIR)/bench_png \
-L$(OUTDIR) -ltinyff
./$(OUTDIR)/bench_png
coverage: clean
$(MAKE) USE_HOSTED=1 CFLAGS="$(COVERAGE_FLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" debug
$(CC) $(ALL_CFLAGS) $(DEBUG_FLAGS) $(COVERAGE_FLAGS) \
-DUSE_HOSTED \
tests/format/image/png/png_open.c \
-o $(OUTDIR)/png_test \
-L$(OUTDIR) -ltinyff $(COVERAGE_LDFLAGS)
./$(OUTDIR)/png_test || true
lcov --capture --directory . --output-file coverage.info
lcov --remove coverage.info '/usr/*' --output-file coverage.info --ignore-errors unused
genhtml coverage.info --output-directory coverage
.PHONY: all clean debug release asan test test-png gdb bench coverage
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