1 ###############################################################################
3 # Copyright (c) 2021 Intel.
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
17 ###############################################################################
20 MYCUSTOMSPACE='============================================================================================'
21 MYCUSTOMSPACE1='------------------------------------------------------------'
23 ##############################################################
25 ##############################################################
26 ifeq ($(WIRELESS_SDK_TOOLCHAIN),icc)
32 else ifeq ($(WIRELESS_SDK_TOOLCHAIN),icx)
39 $(error "Please define WIRELESS_SDK_TOOLCHAIN environment variable")
42 ifeq ($(WIRELESS_SDK_TARGET_ISA),sse)
43 TARGET_PROCESSOR := -xSSE4.2
44 else ifeq ($(WIRELESS_SDK_TARGET_ISA),avx2)
45 TARGET_PROCESSOR := -xCORE-AVX2
46 else ifeq ($(WIRELESS_SDK_TARGET_ISA),avx512)
47 TARGET_PROCESSOR := -xCORE-AVX512
48 else ifeq ($(WIRELESS_SDK_TARGET_ISA),snc)
49 TARGET_PROCESSOR := -xicelake-server
50 else ifeq ($(WIRELESS_SDK_TARGET_ISA),spr)
51 TARGET_PROCESSOR := -march=sapphirerapids
54 ifeq ($(TARGET_PROCESSOR),)
55 $(error "Please define valid WIRELESS_SDK_TARGET_ISA environment variable $(WIRELESS_SDK_TARGET_ISA)")
63 PROJECT_NAME := libwls
67 PROJECT_BINARY := $(PROJECT_NAME).so
70 $(error "Please define RTE_SDK environment variable")
73 RTE_INC := $(shell PKG_CONFIG_PATH=/usr/lib64/pkgconfig:$(RTE_SDK)/build/meson-uninstalled pkgconf --cflags-only-I libdpdk)
75 CC_SRC = wls_lib_dpdk.c \
78 CC_FLAGS += -std=gnu11 -Wall -Wno-deprecated-declarations \
84 -Wimplicit-function-declaration \
85 -g -O3 -mcmodel=large $(TARGET_PROCESSOR)
93 PROJECT_OBJ_DIR := $(BUILDDIR)/obj
95 CC_OBJS := $(patsubst %.c,%.o,$(CC_SRC))
96 AS_OBJS := $(patsubst %.s,%.o,$(AS_SRC))
97 OBJS := $(CC_OBJS) $(AS_OBJS) $(LIBS)
98 DIRLIST := $(addprefix $(PROJECT_OBJ_DIR)/,$(sort $(dir $(OBJS))))
100 CC_OBJTARGETS := $(addprefix $(PROJECT_OBJ_DIR)/,$(CC_OBJS))
102 AS_OBJTARGETS := $(addprefix $(PROJECT_OBJ_DIR)/,$(AS_OBJS))
103 CC_FLAGS_FULL := $(CC_FLAGS) $(INC) $(DEF)
105 AS_FLAGS := $(AS_FLAGS) $(INC)
107 PROJECT_DEP_FILE := $(PROJECT_OBJ_DIR)/$(PROJECT_NAME).dep
109 ifeq ($(wildcard $(PROJECT_DEP_FILE)),$(PROJECT_DEP_FILE))
113 CC_DEPS := $(addprefix __dep__,$(subst ../,__up__,$(CC_SRC)))
114 GENERATE_DEPS := generate_deps
117 all : welcome_line $(PROJECT_BINARY)
118 @echo $(PROJECT_BINARY)
122 @$(RM) $(PROJECT_DEP_FILE)
123 @echo [DEP] $(subst $(PROJECT_OBJ_DIR)/,,$(PROJECT_DEP_FILE))
126 @$(CC) -MM $(subst __up__,../,$(subst __dep__,,$@)) -MT $(PROJECT_OBJ_DIR)/$(patsubst %.c,%.o,$(subst __up__,../,$(subst __dep__,,$@))) $(CC_FLAGS_FULL) >> $(PROJECT_DEP_FILE)
128 .PHONY : generate_deps
129 generate_deps : clear_dep $(CC_DEPS)
132 .PHONY : echo_start_build
134 @echo [BUILD] $(PROJECT_TYPE) : $(PROJECT_NAME)
140 @echo [CC] $(subst $(PROJECT_OBJ_DIR)/,,$@)
141 @$(CC) -c $(CC_FLAGS_FULL) -o"$@" $(patsubst %.o,%.c,$(subst $(PROJECT_OBJ_DIR)/,,$@))
144 @echo [AS] $(subst $(PROJECT_OBJ_DIR)/,,$@)
145 @$(AS) $(AS_FLAGS) -o"$@" $(patsubst %.o,%.s,$(subst $(PROJECT_OBJ_DIR)/,,$@))
147 ifeq ($(wildcard $(PROJECT_DEP_FILE)),$(PROJECT_DEP_FILE))
149 include $(PROJECT_DEP_FILE)
155 @echo [CLEAN] : $(PROJECT_NAME)
156 @$(RM) $(CC_OBJTARGETS) $(AS_OBJTARGETS)
157 ifneq ($(wildcard $(PROJECT_DIR)/$(PROJECT_MAKE)),)
158 @echo [CLEAN] : $(PROJECT_NAME)
159 @$(RM) $(PROJECT_BINARY) $(PROJECT_BINARY_LIB) $(PROJECT_DEP_FILE)
164 .PHONY : welcome_line
166 @echo $(MYCUSTOMSPACE)
167 @echo Building $(PROJECT_BINARY)
168 @echo $(MYCUSTOMSPACE)
170 .PHONY : debug release
175 $(PROJECT_BINARY) : $(DIRLIST) echo_start_build $(GENERATE_DEPS) $(PRE_BUILD) $(CC_OBJTARGETS) $(AS_OBJTARGETS)
176 @echo [AR] $(subst $(BUILDDIR)/,,$@)
177 @$(CC) $(CC_OBJTARGETS) $(AS_OBJTARGETS) -shared -fPIC -o $@