blob: e20262969b61023af2f9098890ce5e7ed13670c6 [file] [log] [blame]
# Copyright 2015 Big Switch Networks, Inc
#
# 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.
CFLAGS := -Wall -Werror -Iinc -O2 -g -Wunused-parameter -fPIC
LDLIBS := -lm
INSTALL ?= install
DESTDIR =
PREFIX ?= /usr/local
ifeq ($(COVERAGE),1)
CFLAGS += -fprofile-arcs -ftest-coverage
LDFLAGS += -fprofile-arcs
endif
ifeq ($(ASAN),1)
CFLAGS += -fsanitize=address,undefined
LDFLAGS += -fsanitize=address,undefined
endif
ifeq ($(DEBUG),1)
CFLAGS += -DDEBUG
endif
all: libubpf.a libubpf.so test
ubpf_jit_x86_64.o: ubpf_config.h ubpf_jit_x86_64.c ubpf_jit_x86_64.h
ubpf_vm.o: ubpf_config.h
test.o: ubpf_config.h
libubpf.a: ubpf_vm.o ubpf_jit_arm64.o ubpf_jit_x86_64.o ubpf_loader.o ubpf_jit.o
ar rc $@ $^
libubpf.so: ubpf_vm.o ubpf_jit_arm64.o ubpf_jit_x86_64.o ubpf_loader.o ubpf_jit.o
$(CC) -shared -o $@ $^ $(LDLIBS)
.PHONY: ubpf_config.h
ubpf_config.h:
echo '#define UBPF_HAS_ELF_H 1' > "inc/ubpf_config.h"
test: test.o libubpf.a
install: all
$(INSTALL) -d $(DESTDIR)$(PREFIX)/lib
$(INSTALL) -m 644 libubpf.a $(DESTDIR)$(PREFIX)/lib
$(INSTALL) -m 644 libubpf.so $(DESTDIR)$(PREFIX)/lib
$(INSTALL) -d $(DESTDIR)$(PREFIX)/include
$(INSTALL) -m 644 inc/ubpf.h $(DESTDIR)$(PREFIX)/include
$(INSTALL) -m 644 inc/ubpf_config.h $(DESTDIR)$(PREFIX)/include
clean:
rm -f test libubpf.a libubpf.so *.o inc/ubpf_config.h