adc_gpio_i2c/gpio_ftdi
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Convert to library

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This commit is contained in:
Thomas Klaehn
2019-07-17 00:08:17 +02:00
parent 8f5d0dd7f8
commit 1d358b1086
4 changed files with 39 additions and 98 deletions
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56
Makefile
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@@ -1,6 +1,8 @@
CROSS_COMPILE ?=
TARGET_FILE ?= ftdi_gpio
STATIC_LIB_FILE ?= libftdi_gpio.a
DYNAMIC_LIB_FILE ?= libftdi_gpio.so
CC = $(CROSS_COMPILE)gcc
CPP = $(CROSS_COMPILE)cpp
@@ -10,24 +12,28 @@ GENHTML = genhtml
SRC_DIR = src
OBJ_DIR = obj
LIB_DIR = lib
BIN_DIR = bin
COVERAGE_DIR = coverage
UNIT_TEST_SRC_DIR = test/unit
UNIT_TEST_OBJ_DIR = $(OBJ_DIR)/$(UNIT_TEST_SRC_DIR)
PREFIX ?= /usr
LIB_INSTALL_DIR ?= $(PREFIX)/lib/ftdi_gpio
INC_INSTALL_DIR ?= $(PREFIX)/include/ftdi_gpio
INCLUDES := inc
INCLUDES += /usr/include/libftdi1
ifneq "$(findstring $(MAKECMDGOALS), build_unit_test exec_unit_test coverage)" ""
INCLUDES += test/inc
C_FLAGS += --coverage
L_FLAGS += --coverage
else
LIBS := ftdi1
endif
L_FLAGS += -shared -Wl,-soname,$(notdir $(DYNAMIC_LIB))
C_FLAGS += -fpic
C_FLAGS += -O0 -g -Wall -Wextra -Werror
CPP_FLAGS += $(addprefix -I, $(INCLUDES))
CHECK_FLAGS = --enable=all --template=gcc --error-exitcode=1 --suppress=missingIncludeSystem
@@ -40,13 +46,30 @@ UNIT_TEST_OBJS = $(patsubst $(SRC_DIR)%,$(OBJ_DIR)%,$(patsubst $(UNIT_TEST_SRC_D
OBJS = $(C_OBJS)
TARGET = $(BIN_DIR)/$(TARGET_FILE)
STATIC_LIB = $(LIB_DIR)/$(STATIC_LIB_FILE)
DYNAMIC_LIB = $(LIB_DIR)/$(DYNAMIC_LIB_FILE)
UNIT_TEST_TARGET = $(BIN_DIR)/$(UNIT_TEST_SRC_DIR)/$(TARGET_FILE)
THIS_MAKEFILE := $(lastword $(MAKEFILE_LIST))
.PHONY: all
all: $(TARGET)
.PHONY: all install clean
all: $(STATIC_LIB) $(DYNAMIC_LIB)
install: all
install -d $(LIB_INSTALL_DIR)
install -d $(INC_INSTALL_DIR)
install -m 0644 $(STATIC_LIB) $(LIB_INSTALL_DIR)
install -m 0777 $(DYNAMIC_LIB) $(LIB_INSTALL_DIR)
install -m 0644 inc/* $(INC_INSTALL_DIR)
clean:
rm -f $(STATIC_LIB) $(DYNAMIC_LIB)
rm -f $(OBJS) $(patsubst %.o,%.d,$(OBJS))
rm -f $(UNIT_TEST_OBJS) $(patsubst %.o,%.d,$(UNIT_TEST_OBJS)) $(UNIT_TEST_TARGET)
rm -f $(UNIT_TEST_OBJ_DIR)/*.gcda
rm -f $(UNIT_TEST_OBJ_DIR)/*.gcno
rm -f $(OBJ_DIR)/*.gcda $(OBJ_DIR)/*.gcno
rm -fr $(COVERAGE_DIR)
.PHONY: coverage
coverage: _cov_genhtml
@@ -80,11 +103,15 @@ check: $(C_SRCS)
$(UNIT_TEST_TARGET): $(UNIT_TEST_OBJS) $(THIS_MAKEFILE)
@mkdir -p $(BIN_DIR)/$(UNIT_TEST_SRC_DIR)
$(CC) $(C_FLAGS) $(LD_FLAGS) $(UNIT_TEST_OBJS) $(addprefix -l,$(LIBS)) -o $@
$(CC) $(C_FLAGS) $(LD_FLAGS) $(UNIT_TEST_OBJS) -o $@
$(TARGET): $(OBJS) $(THIS_MAKEFILE)
@mkdir -p $(BIN_DIR)
$(CC) $(C_FLAGS) $(LD_FLAGS) $(OBJS) $(addprefix -l,$(LIBS)) -o $@
$(STATIC_LIB): $(OBJS) $(THIS_MAKEFILE)
@mkdir -p $(LIB_DIR)
$(AR) rcs $(STATIC_LIB) $(OBJS)
$(DYNAMIC_LIB): $(OBJS) $(THIS_MAKEFILE)
@mkdir -p $(LIB_DIR)
$(CC) $(L_FLAGS) -o $(DYNAMIC_LIB) $(OBJS)
.PRECIOUS: $(OBJ_DIR)/%.d
$(OBJ_DIR)/%.d: $(SRC_DIR)/%.c
@@ -104,13 +131,6 @@ $(UNIT_TEST_OBJ_DIR)/%.o: $(UNIT_TEST_SRC_DIR)/%.c $(UNIT_TEST_OBJ_DIR)/%.d
@mkdir -p $(UNIT_TEST_OBJ_DIR)
$(CC) -c $(CPP_FLAGS) $(C_FLAGS) $< -o $@
.PHONY: clean
clean:
rm -f $(OBJS) $(patsubst %.o,%.d,$(OBJS)) $(TARGET)
rm -f $(UNIT_TEST_OBJS) $(patsubst %.o,%.d,$(UNIT_TEST_OBJS)) $(UNIT_TEST_TARGET)
rm -f $(OBJ_DIR)/*.gcda $(OBJ_DIR)/*.gcno
rm -fr $(COVERAGE_DIR)
ifneq ($(MAKECMDGOALS),clean)
-include $(patsubst %.o,%.d,$(OBJS))
endif