Steve Karg
52f3f08cb1
* Improved GCC compiler flags in ARM, OS, and test builds. Removed redundant flags, and made them consistent across various builds. * Fixed redundant redeclaration of various functions detected by change in compiler flags. * Fixed string truncation warning in bip-init detected by change in compiler flags. * Fixed some set-but-not-used variables by creating dummy functions instead of using macros.
150 lines
4.1 KiB
Makefile
150 lines
4.1 KiB
Makefile
# BACnet Stack library
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# Build all the non-OS or port specific code
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BACNET_LIB_NAME ?= bacnet
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BACNET_LIB_DIR ?= $(realpath .)
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BACNET_LIB_TARGET ?= $(BACNET_LIB_DIR)/lib$(BACNET_LIB_NAME).a
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BACNET_SRC_DIR ?= $(realpath ../../src)
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BACNET_PORT_DIR ?= $(realpath ../../ports/linux)
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BACNET_DEFINES ?=
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#build for release (default) or debug
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OPTIMIZATION ?= -Os
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DEBUGGING ?=
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# enable all relevant warnings that find bugs
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WARNING_ALL := -Wall -Wextra -Wfloat-equal -Wconversion
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WARNING_ALL += -Wredundant-decls -Wswitch-default -pedantic
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# don't warn about conversion, sign, compares, long long and attributes
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# since they are common in embedded
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WARNING_ALL += -Wno-sign-conversion -Wno-conversion -Wno-sign-compare
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WARNING_ALL += -Wno-long-long -Wno-attributes
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# don't warn about implicit fallthrough since it's common in network protocols
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WARNING_ALL += -Wno-implicit-fallthrough
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#WARNING_ALL += -Werror
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WARNINGS ?= $(WARNING_ALL)
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# dead code removal
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ifeq (${BUILD},debug)
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OPTIMIZATION = -O0
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DEBUGGING = -g -DDEBUG_ENABLED=1
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endif
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# put all the flags together
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INCLUDES = -I$(BACNET_SRC_DIR)
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CFLAGS += $(WARNINGS) $(DEBUGGING) $(OPTIMIZATION) $(BACNET_DEFINES) $(INCLUDES)
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CFLAGS += -ffunction-sections -fdata-sections
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APPS_ENVIRONMENT_SRC = \
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$(BACNET_SRC_DIR)/bacnet/datalink/dlenv.c
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PORT_ARCNET_SRC = \
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$(BACNET_PORT_DIR)/arcnet.c
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PORT_MSTP_SRC = \
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$(BACNET_PORT_DIR)/rs485.c \
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$(BACNET_PORT_DIR)/dlmstp.c \
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$(BACNET_SRC_DIR)/bacnet/datalink/cobs.c \
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$(BACNET_SRC_DIR)/bacnet/datalink/mstp.c \
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$(BACNET_SRC_DIR)/bacnet/datalink/mstptext.c \
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$(BACNET_SRC_DIR)/bacnet/datalink/crc.c
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PORT_ETHERNET_SRC = \
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$(BACNET_PORT_DIR)/ethernet.c
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PORT_BIP_SRC = \
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$(BACNET_PORT_DIR)/bip-init.c \
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$(BACNET_SRC_DIR)/bacnet/datalink/bvlc.c \
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$(BACNET_SRC_DIR)/bacnet/basic/bbmd/h_bbmd.c
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PORT_BIP6_SRC = \
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$(BACNET_PORT_DIR)/bip6.c \
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$(BACNET_SRC_DIR)/bacnet/basic/bbmd6/h_bbmd6.c \
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$(BACNET_SRC_DIR)/bacnet/basic/bbmd6/vmac.c \
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$(BACNET_SRC_DIR)/bacnet/datalink/bvlc6.c
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PORT_ALL_SRC = \
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$(BACNET_SRC_DIR)/bacnet/datalink/datalink.c \
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$(PORT_ARCNET_SRC) \
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$(PORT_MSTP_SRC) \
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$(PORT_ETHERNET_SRC) \
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$(PORT_BIP_SRC) \
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$(PORT_BIP6_SRC)
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PORT_NONE_SRC = \
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$(BACNET_SRC_DIR)/bacnet/datalink/datalink.c
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ifeq (${BACDL_DEFINE},-DBACDL_BIP=1)
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BACNET_PORT_SRC = ${PORT_BIP_SRC} ${APPS_ENVIRONMENT_SRC}
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endif
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ifeq (${BACDL_DEFINE},-DBACDL_BIP6=1)
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BACNET_PORT_SRC = ${PORT_BIP6_SRC} ${APPS_ENVIRONMENT_SRC}
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endif
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ifeq (${BACDL_DEFINE},-DBACDL_MSTP=1)
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BACNET_PORT_SRC = ${PORT_MSTP_SRC} ${APPS_ENVIRONMENT_SRC}
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endif
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ifeq (${BACDL_DEFINE},-DBACDL_ARCNET=1)
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BACNET_PORT_SRC = ${PORT_ARCNET_SRC} ${APPS_ENVIRONMENT_SRC}
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endif
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ifeq (${BACDL_DEFINE},-DBACDL_ETHERNET=1)
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BACNET_PORT_SRC = ${PORT_ETHERNET_SRC} ${APPS_ENVIRONMENT_SRC}
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endif
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ifeq (${BACDL_DEFINE},-DBACDL_NONE=1)
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BACNET_PORT_SRC = ${PORT_NONE_SRC}
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endif
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ifeq (${BACDL_DEFINE},-DBACDL_ALL=1)
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BACNET_PORT_SRC = ${PORT_ALL_SRC}
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endif
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ifeq (${BACDL},bip-mstp)
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BACNET_PORT_SRC = ${PORT_BIP_SRC} ${PORT_MSTP_SRC}
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endif
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ifeq (${BACDL},bip-bip6)
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BACNET_PORT_SRC = ${PORT_BIP_SRC} ${PORT_BIP6_SRC}
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endif
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ifneq (${BACDL_DEFINE},)
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CFLAGS += ${BACDL_DEFINE}
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endif
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BACNET_PORT_SRC += \
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$(BACNET_PORT_DIR)/mstimer-init.c \
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$(BACNET_PORT_DIR)/datetime-init.c
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BACNET_SRC ?= \
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$(wildcard $(BACNET_SRC_DIR)/bacnet/*.c) \
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BACNET_BASIC_SRC ?= \
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$(wildcard $(BACNET_SRC_DIR)/bacnet/basic/*.c) \
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$(wildcard $(BACNET_SRC_DIR)/bacnet/basic/binding/*.c) \
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$(wildcard $(BACNET_SRC_DIR)/bacnet/basic/service/*.c) \
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$(wildcard $(BACNET_SRC_DIR)/bacnet/basic/sys/*.c) \
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$(BACNET_SRC_DIR)/bacnet/basic/npdu/h_npdu.c \
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$(BACNET_SRC_DIR)/bacnet/basic/npdu/s_router.c \
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$(BACNET_SRC_DIR)/bacnet/basic/tsm/tsm.c
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# build in uci integration - use UCI=1 when invoking make
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ifeq (${UCI},1)
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BACNET_BASIC_SRC += \
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$(wildcard $(BACNET_SRC_DIR)/bacnet/basic/ucix/*.c)
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endif
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SRCS := $(BACNET_SRC) $(BACNET_BASIC_SRC) $(BACNET_PORT_SRC)
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OBJS = ${SRCS:.c=.o}
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all: $(BACNET_LIB_TARGET)
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lib: $(BACNET_LIB_TARGET)
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$(BACNET_LIB_TARGET): $(OBJS) Makefile
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${AR} rcs $@ $(OBJS)
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.c.o:
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${CC} -c ${CFLAGS} $*.c -o $@
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depend:
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rm -f .depend
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${CC} -MM ${CFLAGS} *.c >> .depend
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clean:
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rm -rf core $(OBJS) $(BACNET_LIB_TARGET)
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include: .depend
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