makefile

A garbage collector for C and C

c++: gc_cpp.o $(srcdir)/include/gc_cpp.h test_cpp
	rm -f dont_ar_4
	./if_mach SPARC SUNOS5 touch dont_ar_4
	./if_mach SPARC SUNOS5 $(AR) rus gc.a gc_cpp.o
	./if_mach M68K AMIGA touch dont_ar_4
	./if_mach M68K AMIGA $(AR) -vrus gc.a gc_cpp.o
	./if_not_there dont_ar_4 $(AR) ru gc.a gc_cpp.o
	./if_not_there dont_ar_4 $(RANLIB) gc.a || cat /dev/null
	./test_cpp 1
	echo > c++

dyn_load_sunos53.o: dyn_load.c
	$(CC) $(CFLAGS) -DSUNOS53_SHARED_LIB -c $(srcdir)/dyn_load.c -o $@

# SunOS5 shared library version of the collector
sunos5gc.so: $(OBJS) dyn_load_sunos53.o
	$(CC) -G -o sunos5gc.so $(OBJS) dyn_load_sunos53.o -ldl
	ln sunos5gc.so libgc.so

# Alpha/OSF shared library version of the collector
libalphagc.so: $(OBJS)
	ld -shared -o libalphagc.so $(OBJS) dyn_load.o -lc
	ln libalphagc.so libgc.so

# IRIX shared library version of the collector
libirixgc.so: $(OBJS) dyn_load.o
	ld -shared $(ABI_FLAG) -o libirixgc.so $(OBJS) dyn_load.o -lc
	ln libirixgc.so libgc.so

# Linux shared library version of the collector
liblinuxgc.so: $(OBJS) dyn_load.o
	gcc -shared -o liblinuxgc.so $(OBJS) dyn_load.o
	ln liblinuxgc.so libgc.so

# Alternative Linux rule.  This is preferable, but is likely to break the
# Makefile for some non-linux platforms.
# LIBOBJS= $(patsubst %.o, %.lo, $(OBJS))
#
#.SUFFIXES: .lo $(SUFFIXES)
#
#.c.lo:
#	$(CC) $(CFLAGS) $(CPPFLAGS) -fPIC -c $< -o $@
#
# liblinuxgc.so: $(LIBOBJS) dyn_load.lo
# 	gcc -shared -Wl,-soname=libgc.so.0 -o libgc.so.0 $(LIBOBJS) dyn_load.lo
#	touch liblinuxgc.so

mach_dep.o: $(srcdir)/mach_dep.c $(srcdir)/mips_sgi_mach_dep.s \
	    $(srcdir)/mips_ultrix_mach_dep.s \
            $(srcdir)/rs6000_mach_dep.s $(srcdir)/powerpc_darwin_mach_dep.s \
	    $(srcdir)/sparc_mach_dep.S $(srcdir)/sparc_sunos4_mach_dep.s \
	    $(srcdir)/ia64_save_regs_in_stack.s \
	    $(srcdir)/sparc_netbsd_mach_dep.s $(UTILS)
	rm -f mach_dep.o
	./if_mach MIPS IRIX5 $(CC) -c -o mach_dep.o $(srcdir)/mips_sgi_mach_dep.s
	./if_mach MIPS RISCOS $(AS) -o mach_dep.o $(srcdir)/mips_ultrix_mach_dep.s
	./if_mach MIPS ULTRIX $(AS) -o mach_dep.o $(srcdir)/mips_ultrix_mach_dep.s
	./if_mach POWERPC DARWIN $(AS) -o mach_dep.o $(srcdir)/powerpc_darwin_mach_dep.s
	./if_mach ALPHA LINUX $(CC) -c -o mach_dep.o $(srcdir)/alpha_mach_dep.S
	./if_mach SPARC SUNOS5 $(CC) -c -o mach_dep.o $(srcdir)/sparc_mach_dep.S
	./if_mach SPARC SUNOS4 $(AS) -o mach_dep.o $(srcdir)/sparc_sunos4_mach_dep.s
	./if_mach SPARC OPENBSD $(AS) -o mach_dep.o $(srcdir)/sparc_sunos4_mach_dep.s
	./if_mach SPARC NETBSD $(AS) -o mach_dep.o $(srcdir)/sparc_netbsd_mach_dep.s
	./if_mach IA64 "" as $(AS_ABI_FLAG) -o ia64_save_regs_in_stack.o $(srcdir)/ia64_save_regs_in_stack.s
	./if_mach IA64 "" $(CC) -c -o mach_dep1.o $(SPECIALCFLAGS) $(srcdir)/mach_dep.c
	./if_mach IA64 "" ld -r -o mach_dep.o mach_dep1.o ia64_save_regs_in_stack.o
	./if_not_there mach_dep.o $(CC) -c $(SPECIALCFLAGS) $(srcdir)/mach_dep.c

mark_rts.o: $(srcdir)/mark_rts.c $(UTILS)
	rm -f mark_rts.o
	-./if_mach ALPHA OSF1 $(CC) -c $(CFLAGS) -Wo,-notail $(srcdir)/mark_rts.c
	./if_not_there mark_rts.o $(CC) -c $(CFLAGS) $(srcdir)/mark_rts.c
#	Work-around for DEC optimizer tail recursion elimination bug.
#  The ALPHA-specific line should be removed if gcc is used.

alloc.o: version.h

cord:
	mkdir cord

cord/cordbscs.o: cord $(srcdir)/cord/cordbscs.c $(CORD_INCLUDE_FILES)
	$(CC) $(CFLAGS) -c -I$(srcdir) $(srcdir)/cord/cordbscs.c
	mv cordbscs.o cord/cordbscs.o
#  not all compilers understand -o filename

cord/cordxtra.o: cord $(srcdir)/cord/cordxtra.c $(CORD_INCLUDE_FILES)
	$(CC) $(CFLAGS) -c -I$(srcdir) $(srcdir)/cord/cordxtra.c
	mv cordxtra.o cord/cordxtra.o

cord/cordprnt.o: cord $(srcdir)/cord/cordprnt.c $(CORD_INCLUDE_FILES)
	$(CC) $(CFLAGS) -c -I$(srcdir) $(srcdir)/cord/cordprnt.c
	mv cordprnt.o cord/cordprnt.o

cord/cordtest: $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a $(UTILS)
	rm -f cord/cordtest
	./if_mach SPARC DRSNX $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a -lucb
	./if_mach HP_PA HPUX $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a -ldld `./threadlibs`
	./if_mach M68K AMIGA $(CC) $(CFLAGS) -UGC_AMIGA_MAKINGLIB -o cord/cordtest $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a `./threadlibs`
	./if_not_there cord/cordtest $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a `./threadlibs`

cord/de: $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(UTILS)
	rm -f cord/de
	./if_mach SPARC DRSNX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(CURSES) -lucb `./threadlibs`
	./if_mach HP_PA HPUX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(CURSES) -ldld `./threadlibs`
	./if_mach RS6000 "" $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses
	./if_mach POWERPC DARWIN $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a
	./if_mach I386 LINUX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses `./threadlibs`
	./if_mach ALPHA LINUX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses `./threadlibs`
	./if_mach IA64 LINUX $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses `./threadlibs`
	./if_mach M68K AMIGA $(CC) $(CFLAGS) -UGC_AMIGA_MAKINGLIB -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses
	./if_not_there cord/de $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(CURSES) `./threadlibs`

if_mach: $(srcdir)/if_mach.c $(srcdir)/include/private/gcconfig.h
	$(HOSTCC) $(HOSTCFLAGS) -o if_mach $(srcdir)/if_mach.c

threadlibs: $(srcdir)/threadlibs.c $(srcdir)/include/private/gcconfig.h Makefile
	$(HOSTCC) $(HOSTCFLAGS) -o threadlibs $(srcdir)/threadlibs.c

if_not_there: $(srcdir)/if_not_there.c
	$(HOSTCC) $(HOSTCFLAGS) -o if_not_there $(srcdir)/if_not_there.c

clean: 
	rm -f gc.a *.o *.exe tests/*.o gctest gctest_dyn_link test_cpp \
	      setjmp_test  mon.out gmon.out a.out core if_not_there if_mach \
	      threadlibs $(CORD_OBJS) cord/cordtest cord/de 
	-rm -f *~

gctest: tests/test.o gc.a $(UTILS)
	rm -f gctest
	./if_mach SPARC DRSNX $(CC) $(CFLAGS) -o gctest  tests/test.o gc.a -lucb
	./if_mach HP_PA HPUX $(CC) $(CFLAGS) -o gctest  tests/test.o gc.a -ldld `./threadlibs`
	./if_mach M68K AMIGA $(CC) $(CFLAGS) -UGC_AMIGA_MAKINGLIB -o gctest  tests/test.o gc.a `./threadlibs`
	./if_not_there gctest $(CC) $(CFLAGS) -o gctest tests/test.o gc.a `./threadlibs`

# If an optimized setjmp_test generates a segmentation fault,
# odds are your compiler is broken.  Gctest may still work.
# Try compiling setjmp_t.c unoptimized.
setjmp_test: $(srcdir)/setjmp_t.c $(srcdir)/include/gc.h $(UTILS)
	$(CC) $(CFLAGS) -o setjmp_test $(srcdir)/setjmp_t.c

test:  KandRtest cord/cordtest
	cord/cordtest

# Those tests that work even with a K&R C compiler:
KandRtest: setjmp_test gctest
	./setjmp_test
	./gctest

add_gc_prefix: $(srcdir)/add_gc_prefix.c $(srcdir)/version.h
	$(CC) -o add_gc_prefix $(srcdir)/add_gc_prefix.c

gcname: $(srcdir)/gcname.c $(srcdir)/version.h
	$(CC) -o gcname $(srcdir)/gcname.c

gc.tar: $(SRCS) $(DOC_FILES) $(OTHER_FILES) add_gc_prefix gcname
	cp Makefile Makefile.old
	cp Makefile.direct Makefile
	rm -f `./gcname`
	ln -s . `./gcname`
	./add_gc_prefix $(SRCS) $(DOC_FILES) $(OTHER_FILES) > /tmp/gc.tar-files
	tar cvfh gc.tar `cat /tmp/gc.tar-files`
	cp gc.tar `./gcname`.tar
	gzip `./gcname`.tar
	rm `./gcname`

pc_gc.tar: $(SRCS) $(OTHER_FILES)
	tar cvfX pc_gc.tar pc_excludes $(SRCS) $(OTHER_FILES)

floppy: pc_gc.tar
	-mmd a:/cord
	-mmd a:/cord/private
	-mmd a:/include
	-mmd a:/include/private
	mkdir /tmp/pc_gc
	cat pc_gc.tar | (cd /tmp/pc_gc; tar xvf -)
	-mcopy -tmn /tmp/pc_gc/* a:
	-mcopy -tmn /tmp/pc_gc/cord/* a:/cord
	-mcopy -mn /tmp/pc_gc/cord/de_win.ICO a:/cord
	-mcopy -tmn /tmp/pc_gc/cord/private/* a:/cord/private
	-mcopy -tmn /tmp/pc_gc/include/* a:/include
	-mcopy -tmn /tmp/pc_gc/include/private/* a:/include/private
	rm -r /tmp/pc_gc

gc.tar.Z: gc.tar
	compress gc.tar

gc.tar.gz: gc.tar
	gzip gc.tar

lint: $(CSRCS) tests/test.c
	lint -DLINT $(CSRCS) tests/test.c | egrep -v "possible pointer alignment problem|abort|exit|sbrk|mprotect|syscall|change in ANSI|improper alignment"

# BTL: added to test shared library version of collector.
# Currently works only under SunOS5.  Requires GC_INIT call from statically
# loaded client code.
ABSDIR = `pwd`
gctest_dyn_link: tests/test.o libgc.so
	$(CC) -L$(ABSDIR) -R$(ABSDIR) -o gctest_dyn_link tests/test.o -lgc -ldl -lthread

gctest_irix_dyn_link: tests/test.o libirixgc.so
	$(CC) -L$(ABSDIR) -o gctest_irix_dyn_link tests/test.o -lirixgc

# The following appear to be dead, especially since libgc_globals.h
# is apparently lost.
test_dll.o: tests/test.c libgc_globals.h
	$(CC) $(CFLAGS) -DGC_USE_DLL -c tests/test.c -o test_dll.o

test_dll: test_dll.o libgc_dll.a libgc.dll
	$(CC) test_dll.o -L$(ABSDIR) -lgc_dll -o test_dll

SYM_PREFIX-libgc=GC

# Uncomment the following line to build a GNU win32 DLL
# include Makefile.DLLs

reserved_namespace: $(SRCS)
	for file in $(SRCS) tests/test.c tests/test_cpp.cc; do \
		sed s/GC_/_GC_/g < $$file > tmp; \
		cp tmp $$file; \
		done

user_namespace: $(SRCS)
	for file in $(SRCS) tests/test.c tests/test_cpp.cc; do \
		sed s/_GC_/GC_/g < $$file > tmp; \
		cp tmp $$file; \
		done