PIC= -fPIC
#CFLAGS= -g -DUSE_SEMAPHORE $(PIC)
CFLAGS+= -g $(PIC)
.if ${MACHINE_ARCH} == "i386" && ${OSVERSION} < 700003 || (${MACHINE_ARCH} == "amd64" && ${OSVERSION} < 700003) || ${MACHINE_ARCH} == "ia64" || ${MACHINE_ARCH} == "sparc64"
CFLAGS+= -DPAGE_PROTECTION_VIOLATED_SIGNAL=SIGBUS
.endif
#CFLAGS+= -pthread
#	for FreeBSD comment out the below as this is not how we do pthreads.
#LIB_PTHREADS= -lpthread -lc

prefix=$(PREFIX)
BIN_INSTALL_DIR= $(prefix)/bin
LIB_INSTALL_DIR= $(prefix)/lib
MAN_INSTALL_DIR= $(prefix)/man/man3

CC= cc
AR= ar
INSTALL= install

PACKAGE_SOURCE= README efence.3 Makefile efence.h \
	efence.c page.c print.c eftest.c tstheap.c CHANGES

OBJECTS= efence.o page.o print.o

all:	libefence.a libefence.so.0.0 tstheap eftest
# This test is not run.  Breaks on pointyhat because the host
# delivers a different "page-protection-violated" signal to what
# is expected by the port running inside a lower-version jail.
# (ie. in 6.x jail it expects SIGBUS, 7.x host delivers SIGSEGV).
#	@ echo
#	@ echo "Testing Electric Fence."
#	@ echo "After the last test, it should print that the test has PASSED."
#	EF_PROTECT_BELOW= && EF_PROTECT_FREE= && EF_ALIGNMENT= && ./eftest
#	./tstheap 3072
#	@ echo
#	@ echo "Electric Fence confidence test PASSED." 
#	@ echo

install: libefence.a efence.3 libefence.so.0.0
	$(INSTALL) -m 755 ef.sh $(BIN_INSTALL_DIR)/ef
	$(INSTALL) -m 644 libefence.a $(LIB_INSTALL_DIR)
	$(INSTALL) -m 755 libefence.so.0.0 $(LIB_INSTALL_DIR)
	- rm -f $(LIB_INSTALL_DIR)/libefence.so.0
	ln -s libefence.so.0.0 $(LIB_INSTALL_DIR)/libefence.so.0
	- rm -f $(LIB_INSTALL_DIR)/libefence.so
	ln -s libefence.so.0.0 $(LIB_INSTALL_DIR)/libefence.so
	$(INSTALL) -m 644 efence.3 $(MAN_INSTALL_DIR)/efence.3

clean:
	- rm -f $(OBJECTS) tstheap.o eftest.o tstheap eftest \
	 libefence.a libefence.so.0.0 libefence.cat ElectricFence.shar

roff:
	nroff -man < efence.3 > efence.cat


ElectricFence.shar: $(PACKAGE_SOURCE)
	shar $(PACKAGE_SOURCE) > ElectricFence.shar

shar: ElectricFence.shar

libefence.a: $(OBJECTS)
	- rm -f libefence.a
	$(AR) crv libefence.a $(OBJECTS)

libefence.so.0.0: $(OBJECTS)
	$(CC) $(CFLAGS) -shared -Wl,-soname,libefence.so.0 -o libefence.so.0.0 \
		$(OBJECTS) $(LIB_PTHREADS)

tstheap: libefence.a tstheap.o
	- rm -f tstheap
	$(CC) $(CFLAGS) tstheap.o libefence.a -o tstheap $(LIB_PTHREADS)

eftest: libefence.a eftest.o
	- rm -f eftest
	$(CC) $(CFLAGS) eftest.o libefence.a -o eftest $(LIB_PTHREADS)

$(OBJECTS) tstheap.o eftest.o: efence.h

.c.o:
	$(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@