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# Copyright © 2015-2024 Boian Bonev (bbonev@ipacct.com) {{{
#
# SPDX-License-Identifer: GPL-2.0-or-later
#
# This file is part of bpfmon - traffic monitor for BPF and iptables
#
# bpfmon is free software, released under the terms of GNU General Public License v2.0 or later
#
# }}}
all: bpfmon psort
DEBUG:=-DDEBUG=1 -O0 -g3 -fno-inline -fstack-protector-all
DEBUG:=-O3
PKG_CONFIG?=pkg-config
YASCC?=$(shell $(PKG_CONFIG) --cflags yascreen)
YASLD?=$(shell $(PKG_CONFIG) --libs yascreen)
ifeq ("$(YASLD)","")
YASCC:=
YASLD:=-lyascreen
endif
PCACC?=$(shell $(PKG_CONFIG) --cflags libpcap)
PCALD?=$(shell $(PKG_CONFIG) --libs libpcap)
ifeq ("$(PCALD)","")
PCACC:=
PCALD:=-lpcap
endif
VER=$(shell grep Revision bpfmon.c|head -n1|sed -e 's/.\+Revision: \([0-9.]\+\) \+.\+/\1/')
ifeq ($(CC),tcc)
CCOPT:=-Wall
else
ifeq ($(CC),clang)
CCOPT:=-Wall -Wextra -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 --std=gnu89 -fPIE
else
ifeq ($(shell uname -s),OpenBSD)
ifeq ($(CC),cc)
CC:=egcc
endif
endif
CCOPT:=-Wall -Wextra -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 --std=gnu89 -fPIE
endif
endif
ifndef NO_FLTO
ifeq ($(CC),egcc)
CCOPT+=-flto
endif
ifeq ($(shell uname -s),Linux)
ifeq ($(CC),cc)
CCOPT+=-flto
endif
ifeq ($(CC),gcc)
CCOPT+=-flto
endif
endif
endif
MYCFLAGS=$(DEBUG) $(CPPFLAGS) $(CFLAGS) $(YASCC) $(PCACC) $(CCOPT)
MYLIBS:=$(LIBS) $(YASLD) $(PCALD)
MYLDFLAGS:=$(LDFLAGS) -fPIE -pie
STRIP?=strip
INSTALL?=install
bpfmon.o: bpfmon.c
$(CC) $(MYCFLAGS) -c bpfmon.c -o bpfmon.o
bpfmon: bpfmon.o
$(CC) $(MYCFLAGS) $(MYLDFLAGS) -o bpfmon bpfmon.o $(MYLIBS)
psort.o: psort.c
$(CC) $(MYCFLAGS) -c psort.c -o psort.o
psort: psort.o
$(CC) $(MYCFLAGS) $(MYLDFLAGS) -o psort psort.o $(MYLIBS)
clean:
rm -f bpfmon bpfmon.o psort psort.o
install: bpfmon
$(INSTALL) -D -m 0755 $< $(DESTDIR)$(PREFIX)/sbin/$<
$(INSTALL) -D -m 0644 bpfmon.8 $(DESTDIR)$(PREFIX)/share/man/man8/bpfmon.8
$(STRIP) $(DESTDIR)$(PREFIX)/sbin/$<
mkotar:
$(MAKE) clean
-dh_clean
tar \
--xform 's,^[.],bpfmon-$(VER),' \
--exclude ./.git \
--exclude ./.gitignore \
--exclude ./.cvsignore \
--exclude ./CVS \
--exclude ./debian \
--exclude ./fedora/CVS \
--exclude ./.sample/CVS \
-Jcvf ../bpfmon_$(VER).orig.tar.xz .
-rm -f ../bpfmon_$(VER).orig.tar.xz.asc
gpg -a --detach-sign ../bpfmon_$(VER).orig.tar.xz
cp -fa ../bpfmon_$(VER).orig.tar.xz ../bpfmon-$(VER).tar.xz
cp -fa ../bpfmon_$(VER).orig.tar.xz.asc ../bpfmon-$(VER).tar.xz.asc
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