# $Id$

CFLAGS = -ggdb2 -Wall -ansi -D_GNU_SOURCE
TESTS = tst-raise tst-resethand tst-core tst-core-pie
ARCH = $(shell uname -i)
VERSION = 0.1

all: libobjid.so $(TESTS)

SO_OBJS = hook.o hook-$(ARCH).o build.o maps.o
libobjid.so: LDFLAGS += -shared -ldl
libobjid.so $(SO_OBJS): CFLAGS += -fPIC
libobjid.so: $(SO_OBJS)
	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(OUTPUT_OPTION)

tst-core-pie: LDFLAGS += -Wl,-z,relro -Wl,-z,now -fPIE -pie
tst-core-pie: tst-core.c
	$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@

build.o: build.c build.h objid.h common.h maps.h hook.h hook-arch-c.h
hook.o: hook.h hook-arch-c.h build.h maps.h signal-core.h common.h
maps.o: maps.c maps.h common.h hook.h
hook-$(ARCH).o: hook-$(ARCH).S hook-arch-asm.h

libobjid.o: libobjid.c signal_core.h

.PHONY: check
check: $(TESTS) libobjid.so
	export LD_PRELOAD=; \
	set -x; \
	for test in $(TESTS);do \
	  ./$$test; \
	done; \
	true
	export LD_PRELOAD=./libobjid.so; \
	set -x; \
	for test in $(TESTS);do \
	  ./$$test; \
	done; \
	true

.PHONY: dist
dist: *.c *.h *.S libobjid.spec Makefile gdb-6.3.patch TODO README demo
	rm -rf libobjid-$(VERSION)
	mkdir libobjid-$(VERSION)
	cp -p $^ libobjid-$(VERSION)
	tar czf libobjid-$(VERSION).tar.gz libobjid-$(VERSION)
	rm -rf libobjid-$(VERSION)

.PHONY: install
install: libobjid.so objid.h
	mkdir -p $(DESTDIR)$(libdir)
	install libobjid.so $(DESTDIR)$(libdir)/libobjid.so
	mkdir -p $(DESTDIR)$(includedir)
	install objid.h $(DESTDIR)$(includedir)/objid.h

.PHONY: clean
clean:
	$(RM) -r libobjid-$(VERSION) demo.d
	$(RM) libobjid.so $(TESTS) *.o libobjid-$(VERSION).tar.gz