SHARED_LIB = yes LIB_DIR = $(REP_DIR)/src/lib/lxip LIB_INC_DIR = $(LIB_DIR)/include LIBS += base cxx dde_kit LX_CONTRIB_DIR := $(call select_from_ports,dde_linux)/src/lib/dde_linux NET_DIR := $(LX_CONTRIB_DIR)/net # # The order of include-search directories is important, we need to look into # 'contrib' before falling back to our custom 'lx_emul.h' header. # INC_DIR += $(LIB_INC_DIR) INC_DIR += $(LX_CONTRIB_DIR)/include $(LX_CONTRIB_DIR)/include/uapi \ $(LX_CONTRIB_DIR)/lxip/include $(LX_CONTRIB_DIR)/lxip/include/uapi \ $(LX_CONTRIB_DIR) CC_OLEVEL = -O2 SETUP_SUFFIX = CC_OPT += -DSETUP_SUFFIX=$(SETUP_SUFFIX) CC_OPT += -U__linux__ -D__KERNEL__ CC_OPT += -DCONFIG_INET -DCONFIG_BASE_SMALL=0 -DCONFIG_DEBUG_LOCK_ALLOC \ -DCONFIG_IP_PNP_DHCP CC_WARN = -Wall -Wno-unused-variable -Wno-uninitialized \ -Wno-unused-function -Wno-overflow -Wno-pointer-arith \ -Wno-sign-compare CC_C_OPT += -Wno-unused-but-set-variable -Wno-pointer-sign CC_C_OPT += -include $(LIB_INC_DIR)/lx_emul.h CC_CXX_OPT = -fpermissive SRC_CC = dummies.cc env.cc lxcc_emul.cc nic_handler.cc socket_handler.cc \ timer_handler.cc SRC_C += driver.c dummies_c.c init.c lxc_emul.c socket.c SRC_C += net/802/p8023.c SRC_C += $(addprefix net/core/,$(notdir $(wildcard $(NET_DIR)/core/*.c))) SRC_C += $(addprefix net/ipv4/,$(notdir $(wildcard $(NET_DIR)/ipv4/*.c))) SRC_C += net/ethernet/eth.c SRC_C += net/netlink/af_netlink.c SRC_C += net/sched/sch_generic.c SRC_C += lib/checksum.c # DHCP support SRC_C += net/ipv4/ipconfig.c #SRC_C = net/ipv4/inet_connection_sock.c # # Determine the header files included by the contrib code. For each # of these header files we create a symlink to 'lx_emul.h'. # GEN_INCLUDES := $(shell grep -rh "^\#include .*\/" $(LX_CONTRIB_DIR) |\ sed "s/^\#include [^<\"]*[<\"]\([^>\"]*\)[>\"].*/\1/" | sort | uniq) # # Filter out original Linux headers that exist in the contrib directory # NO_GEN_INCLUDES := $(shell cd $(LX_CONTRIB_DIR); find -name "*.h" | sed "s/.\///" | sed "s/.*include\///") GEN_INCLUDES := $(filter-out $(NO_GEN_INCLUDES),$(GEN_INCLUDES)) # # Put Linux headers in 'GEN_INC' dir, since some include use "../../" paths use # three level include hierarchy # GEN_INC := $(shell pwd)/include/include/include $(shell mkdir -p $(GEN_INC)) GEN_INCLUDES := $(addprefix $(GEN_INC)/,$(GEN_INCLUDES)) INC_DIR += $(GEN_INC) # # Make sure to create the header symlinks prior building # $(SRC_C:.c=.o) $(SRC_CC:.cc=.o): $(GEN_INCLUDES) net/ethernet/eth.o: SETUP_SUFFIX="_eth" $(GEN_INCLUDES): $(VERBOSE)mkdir -p $(dir $@) $(VERBOSE)ln -s $(LIB_INC_DIR)/lx_emul.h $@ vpath %.c $(LX_CONTRIB_DIR) vpath %.c $(LIB_DIR) vpath %.cc $(LIB_DIR)