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#!/usr/bin/make -f
# SPDX-License-Identifier: GPL-2.0
# -*- makefile -*-
#
# Copyright (C) B.A.T.M.A.N. contributors
#
# License-Filename: LICENSES/preferred/GPL-2.0
# alfred build
BINARY_NAME = alfred
OBJ += batadv_query.o
OBJ += batadv_querynl.o
OBJ += client.o
OBJ += hash.o
OBJ += main.o
OBJ += netlink.o
OBJ += netsock.o
OBJ += recv.o
OBJ += send.o
OBJ += server.o
OBJ += unix_sock.o
OBJ += util.o
MANPAGE = man/alfred.8
# alfred flags and options
CFLAGS += -pedantic -Wall -W -std=gnu99 -fno-strict-aliasing -MD -MP
CPPFLAGS += -D_GNU_SOURCE
LDLIBS += -lrt
# Turn on alfred capability dropping by default - set this to n if you don't want/need it
export CONFIG_ALFRED_CAPABILITIES=y
# disable verbose output
ifneq ($(findstring $(MAKEFLAGS),s),s)
ifndef V
Q_CC = @echo ' ' CC $@;
Q_LD = @echo ' ' LD $@;
export Q_CC
export Q_LD
endif
endif
# standard build tools
CC ?= gcc
RM ?= rm -f
INSTALL ?= install
MKDIR ?= mkdir -p
COMPILE.c = $(Q_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c
LINK.o = $(Q_LD)$(CC) $(CFLAGS) $(LDFLAGS) $(TARGET_ARCH)
# standard install paths
PREFIX = /usr/local
SBINDIR = $(PREFIX)/sbin
MANDIR = $(PREFIX)/share/man
# try to generate revision
REVISION= $(shell if [ -d .git ]; then \
echo $$(git describe --always --dirty --match "v*" |sed 's/^v//' 2> /dev/null || echo "[unknown]"); \
fi)
ifneq ($(REVISION),)
CPPFLAGS += -DSOURCE_VERSION=\"$(REVISION)\"
endif
ifneq ($(CONFIG_ALFRED_VIS),n)
VIS_ALL=vis-all
VIS_CLEAN=vis-clean
VIS_INSTALL=vis-install
endif
ifneq ($(CONFIG_ALFRED_GPSD),n)
GPSD_ALL=gpsd-all
GPSD_CLEAN=gpsd-clean
GPSD_INSTALL=gpsd-install
endif
ifeq ($(origin PKG_CONFIG), undefined)
PKG_CONFIG = pkg-config
ifeq ($(shell which $(PKG_CONFIG) 2>/dev/null),)
$(error $(PKG_CONFIG) not found)
endif
endif
ifeq ($(origin LIBNL_CFLAGS) $(origin LIBNL_LDLIBS), undefined undefined)
LIBNL_NAME ?= libnl-3.0
ifeq ($(shell $(PKG_CONFIG) --modversion $(LIBNL_NAME) 2>/dev/null),)
$(error No $(LIBNL_NAME) development libraries found!)
endif
LIBNL_CFLAGS += $(shell $(PKG_CONFIG) --cflags $(LIBNL_NAME))
LIBNL_LDLIBS += $(shell $(PKG_CONFIG) --libs $(LIBNL_NAME))
endif
CFLAGS += $(LIBNL_CFLAGS)
LDLIBS += $(LIBNL_LDLIBS)
ifeq ($(origin LIBNL_GENL_CFLAGS) $(origin LIBNL_GENL_LDLIBS), undefined undefined)
LIBNL_GENL_NAME ?= libnl-genl-3.0
ifeq ($(shell $(PKG_CONFIG) --modversion $(LIBNL_GENL_NAME) 2>/dev/null),)
$(error No $(LIBNL_GENL_NAME) development libraries found!)
endif
LIBNL_GENL_CFLAGS += $(shell $(PKG_CONFIG) --cflags $(LIBNL_GENL_NAME))
LIBNL_GENL_LDLIBS += $(shell $(PKG_CONFIG) --libs $(LIBNL_GENL_NAME))
endif
CFLAGS += $(LIBNL_GENL_CFLAGS)
LDLIBS += $(LIBNL_GENL_LDLIBS)
ifneq ($(CONFIG_ALFRED_CAPABILITIES),n)
ifeq ($(origin LIBCAP_CFLAGS) $(origin LIBCAP_LDLIBS), undefined undefined)
LIBCAP_NAME ?= libcap
ifeq ($(shell $(PKG_CONFIG) --modversion $(LIBCAP_NAME) 2>/dev/null),)
$(error No $(LIBCAP_NAME) development libraries found!)
endif
LIBCAP_CFLAGS += $(shell $(PKG_CONFIG) --cflags $(LIBCAP_NAME))
LIBCAP_LDLIBS += $(shell $(PKG_CONFIG) --libs $(LIBCAP_NAME))
endif
CFLAGS += $(LIBCAP_CFLAGS)
CPPFLAGS += -DCONFIG_ALFRED_CAPABILITIES
LDLIBS += $(LIBCAP_LDLIBS)
endif
# default target
all: $(BINARY_NAME) $(VIS_ALL) $(GPSD_ALL)
# standard build rules
.SUFFIXES: .o .c
.c.o:
$(COMPILE.c) -o $@ $<
$(BINARY_NAME): $(OBJ)
$(LINK.o) $^ $(LDLIBS) -o $@
clean: $(VIS_CLEAN) $(GPSD_CLEAN)
$(RM) $(BINARY_NAME) $(OBJ) $(DEP)
install: $(BINARY_NAME) $(VIS_INSTALL) $(GPSD_INSTALL)
$(MKDIR) $(DESTDIR)$(SBINDIR)
$(MKDIR) $(DESTDIR)$(MANDIR)/man8
$(INSTALL) -m 0755 $(BINARY_NAME) $(DESTDIR)$(SBINDIR)
$(INSTALL) -m 0644 $(MANPAGE) $(DESTDIR)$(MANDIR)/man8
vis-install:
$(MAKE) -C vis install
vis-all:
$(MAKE) -C vis all
vis-clean:
$(MAKE) -C vis clean
gpsd-install:
$(MAKE) -C gpsd install
gpsd-all:
$(MAKE) -C gpsd all
gpsd-clean:
$(MAKE) -C gpsd clean
# load dependencies
DEP = $(OBJ:.o=.d)
-include $(DEP)
.PHONY: all clean install vis-install vis-all vis-clean \
gpsd-install gpsd-all gpsd-clean
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