###############################################################################
#
#   Copyright (c) 2021 Intel.
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.
#
###############################################################################

MYCUSTOMTAB='     '
MYCUSTOMSPACE='============================================================================================'
MYCUSTOMSPACE1='------------------------------------------------------------'

##############################################################
#  Tools configuration
##############################################################
CC  := icc
AS := as
AR := ar
LD := icc
OBJDUMP := objdump

ifeq ($(SHELL),cmd.exe)
MD := mkdir.exe -p
CP := cp.exe -f
RM := rm.exe -rf
else
MD := mkdir -p
CP := cp -f
RM := rm -rf
endif

PROJECT_NAME := wls_test
PROJECT_TYPE := elf
PROJECT_DIR  := ./
BUILDDIR := make
PROJECT_BINARY := $(PROJECT_NAME)

ifeq ($(RTE_SDK),)
$(error "Please define RTE_SDK environment variable")
endif

ifeq ($(MESON_BUILD),0)
RTE_INC := $(RTE_SDK)/$(RTE_TARGET)/include
RTE_LIBS := -L$(RTE_SDK)/$(RTE_TARGET)/lib -Wl,--whole-archive -Wl,-lrte_mempool_ring -Wl,-lrte_pci -Wl,-lrte_bus_pci -Wl,-lrte_bus_vdev -Wl,-lrte_net -Wl,-lrte_distributor -Wl,-lrte_reorder -Wl,-lrte_kni -Wl,-lrte_pipeline -Wl,-lrte_table -Wl,-lrte_timer -Wl,-lrte_hash -Wl,-lrte_jobstats -Wl,-lrte_lpm -Wl,-lrte_power -Wl,-lrte_acl -Wl,-lrte_meter -Wl,-lrte_sched -Wl,-lrte_vhost -Wl,--start-group -Wl,-lrte_kvargs -Wl,-lrte_mbuf -Wl,-lrte_ip_frag -Wl,-lrte_ethdev -Wl,-lrte_cryptodev -Wl,-lrte_mempool -Wl,-lrte_ring -Wl,-lrte_eal -Wl,-lrte_cmdline -Wl,-lrte_cfgfile -Wl,-lrte_pmd_bond -Wl,-lrte_pmd_vmxnet3_uio -Wl,-lrte_pmd_virtio -Wl,-lrte_pmd_cxgbe -Wl,-lrte_pmd_enic -Wl,-lrte_pmd_i40e -Wl,-lrte_pmd_fm10k -Wl,-lrte_pmd_ixgbe -Wl,-lrte_pmd_e1000 -Wl,-lrte_pmd_ring -Wl,-lrte_pmd_af_packet -Wl,-lrte_pmd_null -Wl,-lrt -Wl,-lm -Wl,-ldl -Wl,--end-group -Wl,--no-whole-archive
RTE_LIBS += -Wl,--whole-archive -Wl,/usr/lib64/libnuma.so -Wl,--no-whole-archive
else
RTE_INC := $(shell PKG_CONFIG_PATH=$(RTE_SDK)/build/meson-uninstalled pkg-config --cflags-only-I libdpdk)
RTE_LIBS := -Wl,--whole-archive -Wl,/usr/lib64/libnuma.so -Wl,--as-needed -pthread -L$(RTE_SDK)/build/drivers -L$(RTE_SDK)/build/lib -l:librte_common_cpt.a -l:librte_common_dpaax.a -l:librte_common_iavf.a -l:librte_common_octeontx.a -l:librte_common_octeontx2.a -l:librte_common_sfc_efx.a -l:librte_bus_dpaa.a -l:librte_bus_fslmc.a -l:librte_bus_ifpga.a -l:librte_bus_pci.a -l:librte_bus_vdev.a -l:librte_bus_vmbus.a -l:librte_mempool_bucket.a -l:librte_mempool_dpaa.a -l:librte_mempool_dpaa2.a -l:librte_mempool_octeontx.a -l:librte_mempool_octeontx2.a -l:librte_mempool_ring.a -l:librte_mempool_stack.a -l:librte_net_af_packet.a -l:librte_net_ark.a -l:librte_net_atlantic.a -l:librte_net_avp.a -l:librte_net_axgbe.a -l:librte_net_bond.a -l:librte_net_bnx2x.a -l:librte_net_bnxt.a -l:librte_net_cxgbe.a -l:librte_net_dpaa.a -l:librte_net_dpaa2.a -l:librte_net_e1000.a -l:librte_net_ena.a -l:librte_net_enetc.a -l:librte_net_enic.a -l:librte_net_failsafe.a -l:librte_net_fm10k.a -l:librte_net_i40e.a -l:librte_net_hinic.a -l:librte_net_hns3.a -l:librte_net_iavf.a -l:librte_net_ice.a -l:librte_net_igc.a -l:librte_net_ixgbe.a -l:librte_net_kni.a -l:librte_net_liquidio.a -l:librte_net_memif.a -l:librte_net_netvsc.a -l:librte_net_nfp.a -l:librte_net_null.a -l:librte_net_octeontx.a -l:librte_net_octeontx2.a -l:librte_net_pfe.a -l:librte_net_qede.a -l:librte_net_ring.a -l:librte_net_sfc.a -l:librte_net_tap.a -l:librte_net_thunderx.a -l:librte_net_txgbe.a -l:librte_net_vdev_netvsc.a -l:librte_net_vhost.a -l:librte_net_virtio.a -l:librte_net_vmxnet3.a -l:librte_raw_dpaa2_cmdif.a -l:librte_raw_dpaa2_qdma.a -l:librte_raw_ioat.a -l:librte_raw_ntb.a -l:librte_raw_octeontx2_dma.a -l:librte_raw_octeontx2_ep.a -l:librte_raw_skeleton.a -l:librte_crypto_bcmfs.a -l:librte_crypto_caam_jr.a -l:librte_crypto_dpaa_sec.a -l:librte_crypto_dpaa2_sec.a -l:librte_crypto_nitrox.a -l:librte_crypto_null.a -l:librte_crypto_octeontx.a -l:librte_crypto_octeontx2.a -l:librte_crypto_scheduler.a -l:librte_crypto_virtio.a -l:librte_compress_octeontx.a -l:librte_compress_zlib.a -l:librte_regex_octeontx2.a -l:librte_vdpa_ifc.a -l:librte_event_dlb.a -l:librte_event_dlb2.a -l:librte_event_dpaa.a -l:librte_event_dpaa2.a -l:librte_event_octeontx2.a -l:librte_event_opdl.a -l:librte_event_skeleton.a -l:librte_event_sw.a -l:librte_event_dsw.a -l:librte_event_octeontx.a -l:librte_node.a -l:librte_graph.a -l:librte_bpf.a -l:librte_flow_classify.a -l:librte_pipeline.a -l:librte_table.a -l:librte_fib.a -l:librte_ipsec.a -l:librte_vhost.a -l:librte_stack.a -l:librte_security.a -l:librte_sched.a -l:librte_reorder.a -l:librte_rib.a -l:librte_regexdev.a -l:librte_rawdev.a -l:librte_pdump.a -l:librte_power.a -l:librte_member.a -l:librte_lpm.a -l:librte_latencystats.a -l:librte_kni.a -l:librte_jobstats.a -l:librte_ip_frag.a -l:librte_gso.a -l:librte_gro.a -l:librte_eventdev.a -l:librte_efd.a -l:librte_distributor.a -l:librte_cryptodev.a -l:librte_compressdev.a -l:librte_cfgfile.a -l:librte_bitratestats.a -l:librte_bbdev.a -l:librte_acl.a -l:librte_timer.a -l:librte_hash.a -l:librte_metrics.a -l:librte_cmdline.a -l:librte_pci.a -l:librte_ethdev.a -l:librte_meter.a -l:librte_net.a -l:librte_mbuf.a -l:librte_mempool.a -l:librte_rcu.a -l:librte_ring.a -l:librte_eal.a -l:librte_telemetry.a -l:librte_kvargs.a -lelf -lrte_node -lrte_graph -lrte_bpf -lrte_flow_classify -lrte_pipeline -lrte_table -lrte_fib -lrte_ipsec -lrte_vhost -lrte_stack -lrte_security -lrte_sched -lrte_reorder -lrte_rib -lrte_regexdev -lrte_rawdev -lrte_pdump -lrte_power -lrte_member -lrte_lpm -lrte_latencystats -lrte_kni -lrte_jobstats -lrte_ip_frag -lrte_gso -lrte_gro -lrte_eventdev -lrte_efd -lrte_distributor -lrte_cryptodev -lrte_compressdev -lrte_cfgfile -lrte_bitratestats -lrte_bbdev -lrte_acl -lrte_timer -lrte_hash -lrte_metrics -lrte_cmdline -lrte_pci -lrte_ethdev -lrte_meter -lrte_net -lrte_mbuf -lrte_mempool -lrte_rcu -lrte_ring -lrte_eal -lrte_telemetry -lrte_kvargs -lm -ldl -lnuma -lz -Wl,--no-whole-archive
endif

CC_SRC = pool.c \
	testapp.c

CC_FLAGS += -std=gnu11 -Wall -Wno-deprecated-declarations  \
	-fdata-sections \
	-ffunction-sections \
	-g \
	-Wall \
	-Wimplicit-function-declaration \
	-g -O3 -wd1786 -mcmodel=large

INC :=  -I../ -I$(RTE_INC)
DEF :=

WLS_LIB_DIR=../
LD_FLAGS += -L$(WLS_LIB_DIR) -lwls -lpthread -lhugetlbfs -lrt

LD_FLAGS += $(RTE_LIBS)

AS_FLAGS :=
AR_FLAGS := rc

PROJECT_OBJ_DIR := $(BUILDDIR)/obj

CC_OBJS := $(patsubst %.c,%.o,$(CC_SRC))
AS_OBJS := $(patsubst %.s,%.o,$(AS_SRC))
OBJS    := $(CC_OBJS) $(AS_OBJS) $(LIBS)
DIRLIST := $(addprefix $(PROJECT_OBJ_DIR)/,$(sort $(dir $(OBJS))))

CC_OBJTARGETS := $(addprefix $(PROJECT_OBJ_DIR)/,$(CC_OBJS))

AS_OBJTARGETS := $(addprefix $(PROJECT_OBJ_DIR)/,$(AS_OBJS))

CC_FLAGS_FULL  := $(CC_FLAGS)  $(INC) $(DEF)

AS_FLAGS := $(AS_FLAGS) $(INC)

PROJECT_DEP_FILE := $(PROJECT_OBJ_DIR)/$(PROJECT_NAME).dep

ifeq ($(wildcard $(PROJECT_DEP_FILE)),$(PROJECT_DEP_FILE))
GENERATE_DEPS :=
else

CC_DEPS  := $(addprefix __dep__,$(subst ../,__up__,$(CC_SRC)))
GENERATE_DEPS := generate_deps
endif

all : welcome_line 	$(PROJECT_BINARY)
	@echo $(PROJECT_BINARY)

.PHONY : clear_dep
clear_dep:
	@$(RM) $(PROJECT_DEP_FILE)
	@echo [DEP]   $(subst $(PROJECT_OBJ_DIR)/,,$(PROJECT_DEP_FILE))

$(CC_DEPS) :
	@$(CC) -MM $(subst __up__,../,$(subst __dep__,,$@)) -MT $(PROJECT_OBJ_DIR)/$(patsubst %.c,%.o,$(subst __up__,../,$(subst __dep__,,$@))) $(CC_FLAGS_FULL) >> $(PROJECT_DEP_FILE)

.PHONY : generate_deps
generate_deps : clear_dep $(CC_DEPS)


.PHONY : echo_start_build
echo_start_build :
	@echo [BUILD] $(PROJECT_TYPE) : $(PROJECT_NAME)

$(DIRLIST) :
	-@$(MD) $@

$(CC_OBJTARGETS) :
	@echo [CC]    $(subst $(PROJECT_OBJ_DIR)/,,$@)
	@$(CC) -c $(CC_FLAGS_FULL) -o"$@" $(patsubst %.o,%.c,$(subst $(PROJECT_OBJ_DIR)/,,$@))

$(AS_OBJTARGETS) :
	@echo [AS]    $(subst $(PROJECT_OBJ_DIR)/,,$@)
	@$(AS) $(AS_FLAGS) -o"$@" $(patsubst %.o,%.s,$(subst $(PROJECT_OBJ_DIR)/,,$@))

ifeq ($(wildcard $(PROJECT_DEP_FILE)),$(PROJECT_DEP_FILE))

include $(PROJECT_DEP_FILE)

endif

.PHONY: clean xclean
clean:
	@echo [CLEAN]  : $(PROJECT_NAME)
	@$(RM) $(CC_OBJTARGETS) $(AS_OBJTARGETS)
ifneq ($(wildcard $(PROJECT_DIR)/$(PROJECT_MAKE)),)
	@echo [CLEAN] : $(PROJECT_NAME)
	@$(RM) $(PROJECT_BINARY) $(PROJECT_BINARY_LIB) $(PROJECT_DEP_FILE)
endif

xclean: clean

.PHONY : welcome_line
welcome_line :
	@echo $(MYCUSTOMSPACE)
	@echo Building  $(PROJECT_BINARY)
	@echo $(MYCUSTOMSPACE)


.PHONY : debug release

debug :  all
release :  all

$(PROJECT_BINARY): $(DIRLIST) echo_start_build $(GENERATE_DEPS) $(PRE_BUILD) $(CC_OBJTARGETS) $(AS_OBJTARGETS)
	@echo "[LD] $@ "
	@$(LD) -o $@ $(CC_OBJTARGETS) $(AS_OBJTARGETS) $(LD_FLAGS) -Wl,-L $(BUILDDIR)

#@echo [APP]   $@
#@$(OBJDUMP) -d $(PROJECT_BINARY) > $(PROJECT_BINARY).asm