#
# EMULAB-COPYRIGHT
# Copyright (c) 2000-2005 University of Utah and the Flux Group.
# All rights reserved.
#

SRCDIR		= @srcdir@
TESTBED_SRCDIR	= @top_srcdir@
OBJDIR		= ../..
SUBDIR		= event/linktest
LIBTBDIR    = $(OBJDIR)/lib/libtb
LIBEVENTDIR = ../lib
NSTOIRDIR	= $(TESTBED_SRCDIR)/tbsetup/ns2ir
DAEMON	        = linktest
LTEVENT		= ltevent
SCRIPT		= linktest.pl
SCRIPT_RUN	= run_linktest.pl
SCRIPT_PROXY	= linktest.proxy
SCRIPT_CONTROL  = linktest_control
SCRIPT_TBCOMPAT = tb_compat.tcl
SCRIPT_NSTB_COMPAT = nstb_compat.tcl

SYSTEM	       := $(patsubst CYGWIN%,CYGWIN,$(shell uname -s))

include $(OBJDIR)/Makeconf

all:	binaries $(SCRIPT) $(SCRIPT_RUN) $(SCRIPT_PROXY) \
		weblinktest linktest_control

include $(TESTBED_SRCDIR)/GNUmakerules

CFLAGS   += -DDEBUG -DCLIENT_BINDIR='"$(CLIENT_BINDIR)"'
CFLAGS	 += -O -g -Wall
CFLAGS   += -I. -I${OBJDIR} -I$(SRCDIR)/../lib -I$(TESTBED_SRCDIR)/lib/libtb
CFLAGS   += `$(ELVIN_CONFIG) --cflags vin4c`

LDFLAGS  += -L../lib -L${OBJDIR}/lib/libtb
LIBS     += -levent -lcrypto -lssl
LIBS     += `$(ELVIN_CONFIG) --libs vin4c`

ifeq ($(host_cpu),arm)
else
LDFLAGS  += -static
ifeq ($(SYSTEM),Linux)
NEEDKERB := $(shell nm /usr/lib/libssl.a | grep -q krb; echo $$?)
ifeq ($(NEEDKERB),0)
 CFLAGS   += `/usr/kerberos/bin/krb5-config --cflags`
 LIBS     += `/usr/kerberos/bin/krb5-config --libs krb5`
endif
endif
endif

ifeq ($(SYSTEM),Linux)
LIBS     	+= -ldl
LOCAL_BINDIR	= linux
endif

ifeq ($(SYSTEM),FreeBSD)
LOCAL_BINDIR	= fbsd
endif

ifeq ($(SYSTEM),CYGWIN)
LOCAL_BINDIR	= windows
endif

LIBTB_OBJS	= $(LIBTBDIR)/log.o $(LIBTBDIR)/tbdefs.o
DAEMON_OBJS	= linktest.o
LTEVENT_OBJS	= ltevent.o

# Rules to make sure that some libraries we need from other directories get
# built first
$(LIBTBDIR)/%.o:
	@$(MAKE) -C $(LIBTBDIR) $(@F)

$(LIBEVENTDIR)/%.a:
	@$(MAKE) -C $(LIBEVENTDIR) $(@F)

$(LOCAL_BINDIR):
	-mkdir -p $(LOCAL_BINDIR)

binaries: $(LOCAL_BINDIR) $(LOCAL_BINDIR)/$(DAEMON) $(LOCAL_BINDIR)/$(LTEVENT) 

$(LOCAL_BINDIR)/$(DAEMON)-debug: $(LOCAL_BINDIR) $(DAEMON_OBJS) $(LIBTB_OBJS)
	$(CC) $(LDFLAGS) $(DAEMON_OBJS) $(LIBTB_OBJS) $(LIBS) -o $@

$(LOCAL_BINDIR)/$(LTEVENT)-debug: $(LOCAL_BINDIR) $(LTEVENT_OBJS) $(LIBTB_OBJS)
	$(CC) $(LDFLAGS) $(LTEVENT_OBJS) $(LIBTB_OBJS) $(LIBS) -o $@

$(DAEMON_OBJS):	linktest.h ../lib/libevent.a ../lib/event.h

$(LTEVENT_OBJS): ../lib/libevent.a ../lib/event.h

# We install just enough to fire off the test from boss and wait. 
install: weblinktest $(SCRIPT_CONTROL) $(SCRIPT_RUN) $(SCRIPT_PROXY) $(LOCAL_BINDIR)/$(LTEVENT)
	$(INSTALL_PROGRAM) weblinktest $(INSTALL_LIBEXECDIR)
	$(INSTALL_PROGRAM) $(SCRIPT_CONTROL) $(INSTALL_SBINDIR)
	$(INSTALL_DATA) $(SRCDIR)/linktest.html $(INSTALL_WWWDIR)/doc
	-mkdir -p $(INSTALL_DIR)/opsdir/bin
	-mkdir -p $(INSTALL_DIR)/opsdir/sbin
	-mkdir -p $(INSTALL_DIR)/opsdir/libexec
	$(INSTALL_PROGRAM) $(SCRIPT_RUN) \
			$(INSTALL_DIR)/opsdir/bin/$(SCRIPT_RUN)
	$(INSTALL_PROGRAM) $(SCRIPT_PROXY) \
			$(INSTALL_DIR)/opsdir/sbin/$(SCRIPT_PROXY)
	$(INSTALL_PROGRAM) $(LOCAL_BINDIR)/$(LTEVENT) \
			$(INSTALL_DIR)/opsdir/libexec/$(LTEVENT)
	@echo "Don't forget to do a post-install as root"

post-install: 
	chown root $(INSTALL_SBINDIR)/$(SCRIPT_CONTROL)
	chmod u+s $(INSTALL_SBINDIR)/$(SCRIPT_CONTROL)

control-install:	binaries
	$(INSTALL_PROGRAM) $(LOCAL_BINDIR)/$(LTEVENT) $(INSTALL_LIBEXECDIR)
	$(INSTALL_PROGRAM) $(SCRIPT_RUN) $(INSTALL_BINDIR)
	$(INSTALL_PROGRAM) $(SCRIPT_PROXY) $(INSTALL_BINDIR)

client: all
client-install: client
	$(INSTALL_PROGRAM) $(LOCAL_BINDIR)/$(DAEMON) $(DESTDIR)$(CLIENT_BINDIR)/$(DAEMON)
	$(INSTALL_PROGRAM) $(LOCAL_BINDIR)/$(LTEVENT) $(DESTDIR)$(CLIENT_BINDIR)/$(LTEVENT)
	$(INSTALL_PROGRAM) $(SCRIPT) $(DESTDIR)$(CLIENT_BINDIR)/$(SCRIPT)
	$(INSTALL_PROGRAM) $(SCRIPT_RUN) $(DESTDIR)$(CLIENT_BINDIR)/$(SCRIPT_RUN)
	$(INSTALL_PROGRAM) $(SRCDIR)/$(SCRIPT_TBCOMPAT) $(DESTDIR)$(CLIENT_BINDIR)/$(SCRIPT_TBCOMPAT)
	$(INSTALL_PROGRAM) $(NSTOIRDIR)/$(SCRIPT_NSTB_COMPAT) $(DESTDIR)$(CLIENT_BINDIR)/$(SCRIPT_NSTB_COMPAT)

lt-install:
	$(INSTALL_PROGRAM) $(SCRIPT) $(DESTDIR)$(CLIENT_BINDIR)/$(SCRIPT)

clean:
	rm -f *.o $(TESTS) $(SCRIPT) $(SCRIPT_RUN) weblinktest linktest_control
	rm -rf $(LOCAL_BINDIR)