gc4.1 tarball importgc4_1

1 files changed, 205 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..feb83e60
--- /dev/null
+++ b/Makefile
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+# Primary targets:
+# gc.a - builds basic library
+# c++ - adds C++ interface to library and include directory
+# cords - adds cords (heavyweight strings) to library and include directory
+# test - prints porting information, then builds basic version of gc.a, and runs
+#        some tests of collector and cords.  Does not add cords or c++ interface to gc.a
+# cord/de - builds dumb editor based on cords.
+CC= cc
+CXX=g++
+# Needed only for "make c++", which adds the c++ interface
+
+CFLAGS= -O -DALL_INTERIOR_POINTERS -DSILENT
+# Setjmp_test may yield overly optimistic results when compiled
+# without optimization.
+# -DSILENT disables statistics printing, and improves performance.
+# -DCHECKSUMS reports on erroneously clear dirty bits, and unexpectedly
+#   altered stubborn objects, at substantial performance cost.
+# -DFIND_LEAK causes the collector to assume that all inaccessible
+#   objects should have been explicitly deallocated, and reports exceptions
+# -DSOLARIS_THREADS enables support for Solaris (thr_) threads.
+#   (Clients should also define SOLARIS_THREADS and then include
+#   gc.h before performing thr_ or GC_ operations.)
+# -DALL_INTERIOR_POINTERS allows all pointers to the interior
+#   of objects to be recognized.  (See gc_private.h for consequences.)
+# -DSMALL_CONFIG tries to tune the collector for small heap sizes,
+#   usually causing it to use less space in such situations.
+#   Incremental collection no longer works in this case.
+# -DDONT_ADD_BYTE_AT_END is meaningful only with
+#   -DALL_INTERIOR_POINTERS.  Normally -DALL_INTERIOR_POINTERS
+#   causes all objects to be padded so that pointers just past the end of
+#   an object can be recognized.  This can be expensive.  (The padding
+#   is normally more than one byte due to alignment constraints.)
+#   -DDONT_ADD_BYTE_AT_END disables the padding.
+
+AR= ar
+RANLIB= ranlib
+
+
+# Redefining srcdir allows object code for the nonPCR version of the collector
+# to be generated in different directories
+srcdir = .
+VPATH = $(srcdir)
+
+OBJS= alloc.o reclaim.o allchblk.o misc.o mach_dep.o os_dep.o mark_rts.o headers.o mark.o obj_map.o blacklst.o finalize.o new_hblk.o dyn_load.o dbg_mlc.o malloc.o stubborn.o checksums.o solaris_threads.o typd_mlc.o
+
+CSRCS= reclaim.c allchblk.c misc.c alloc.c mach_dep.c os_dep.c mark_rts.c headers.c mark.c obj_map.c pcr_interface.c blacklst.c finalize.c new_hblk.c real_malloc.c dyn_load.c dbg_mlc.c malloc.c stubborn.c checksums.c solaris_threads.c typd_mlc.c
+
+CORD_SRCS=  cord/cordbscs.c cord/cordxtra.c cord/cordprnt.c cord/de.c cord/cordtest.c cord/cord.h cord/ec.h cord/cord_pos.h cord/de_win.c cord/de_win.h cord/de_cmds.h cord/de_win.ICO cord/de_win.RC
+
+CORD_OBJS=  cord/cordbscs.o cord/cordxtra.o cord/cordprnt.o
+
+SRCS= $(CSRCS) mips_mach_dep.s rs6000_mach_dep.s alpha_mach_dep.s sparc_mach_dep.s gc.h gc_typed.h gc_hdrs.h gc_priv.h gc_private.h config.h gc_mark.h gc_inl.h gc_inline.h gc.man if_mach.c if_not_there.c gc_c++.cc gc_c++.h $(CORD_SRCS)
+
+OTHER_FILES= Makefile PCR-Makefile OS2_MAKEFILE NT_MAKEFILE \
+           README test.c setjmp_t.c SMakefile.amiga SCoptions.amiga \
+           README.amiga README.win32 cord/README include/gc.h \
+           include/gc_typed.h README.QUICK callprocs pc_excludes \
+           barrett_diagram README.OS2
+
+CORD_INCLUDE_FILES= $(srcdir)/gc.h $(srcdir)/cord/cord.h $(srcdir)/cord/ec.h \
+           $(srcdir)/cord/cord_pos.h
+
+# Libraries needed for curses applications.  Only needed for de.
+CURSES= -lcurses -ltermlib
+
+# The following is irrelevant on most systems.  But a few
+# versions of make otherwise fork the shell specified in
+# the SHELL environment variable.
+SHELL= /bin/sh
+
+SPECIALCFLAGS = 
+# Alternative flags to the C compiler for mach_dep.c.
+# Mach_dep.c often doesn't like optimization, and it's
+# not time-critical anyway.
+# Set SPECIALCFLAGS to -q nodirect_code on Encore.
+
+ALPHACFLAGS = -non_shared
+# Extra flags for linking compilation on DEC Alpha
+
+all: gc.a gctest
+
+pcr: PCR-Makefile gc_private.h gc_hdrs.h gc.h config.h mach_dep.o $(SRCS)
+	make -f PCR-Makefile depend
+	make -f PCR-Makefile
+
+$(OBJS) test.o: $(srcdir)/gc_priv.h $(srcdir)/gc_hdrs.h $(srcdir)/gc.h \
+    $(srcdir)/config.h $(srcdir)/gc_typed.h Makefile
+# The dependency on Makefile is needed.  Changing
+# options such as -DSILENT affects the size of GC_arrays,
+# invalidating all .o files that rely on gc_priv.h
+
+mark.o typd_mlc.o finalize.o: $(srcdir)/gc_mark.h
+
+gc.a: $(OBJS)
+	$(AR) ru gc.a $(OBJS)
+	$(RANLIB) gc.a || cat /dev/null
+#	ignore ranlib failure; that usually means it doesn't exist, and isn't needed
+
+cords: $(CORD_OBJS) cord/cordtest
+	$(AR) ru gc.a $(CORD_OBJS)
+	$(RANLIB) gc.a || cat /dev/null
+	cp $(srcdir)/cord/cord.h include/cord.h
+	cp $(srcdir)/cord/ec.h include/ec.h
+	cp $(srcdir)/cord/cord_pos.h include/cord_pos.h
+
+gc_c++.o: $(srcdir)/gc_c++.cc $(srcdir)/gc_c++.h
+	$(CXX) -c -O $(srcdir)/gc_c++.cc
+	
+c++: gc_c++.o $(srcdir)/gc_c++.h
+	$(AR) ru gc.a gc_c++.o
+	$(RANLIB) gc.a || cat /dev/null
+	cp $(srcdir)/gc_c++.h include/gc_c++.h 
+
+mach_dep.o: $(srcdir)/mach_dep.c $(srcdir)/mips_mach_dep.s $(srcdir)/rs6000_mach_dep.s if_mach if_not_there
+	rm -f mach_dep.o
+	./if_mach MIPS "" as -o mach_dep.o $(srcdir)/mips_mach_dep.s
+	./if_mach RS6000 "" as -o mach_dep.o $(srcdir)/rs6000_mach_dep.s
+	./if_mach ALPHA "" as -o mach_dep.o $(srcdir)/alpha_mach_dep.s
+	./if_mach SPARC SUNOS5 as -o mach_dep.o $(srcdir)/sparc_mach_dep.s
+	./if_not_there mach_dep.o $(CC) -c $(SPECIALCFLAGS) $(srcdir)/mach_dep.c
+
+mark_rts.o: $(srcdir)/mark_rts.c if_mach if_not_there
+	rm -f mark_rts.o
+	./if_mach ALPHA "" $(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
+
+cord/cordbscs.o: $(srcdir)/cord/cordbscs.c $(CORD_INCLUDE_FILES)
+	$(CC) $(CFLAGS) -c $(srcdir)/cord/cordbscs.c
+	mv cordbscs.o cord/cordbscs.o
+#  not all compilers understand -o filename
+
+cord/cordxtra.o: $(srcdir)/cord/cordxtra.c $(CORD_INCLUDE_FILES)
+	$(CC) $(CFLAGS) -c $(srcdir)/cord/cordxtra.c
+	mv cordxtra.o cord/cordxtra.o
+
+cord/cordprnt.o: $(srcdir)/cord/cordprnt.c $(CORD_INCLUDE_FILES)
+	$(CC) $(CFLAGS) -c $(srcdir)/cord/cordprnt.c
+	mv cordprnt.o cord/cordprnt.o
+
+cord/cordtest: $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a
+	rm -f cord/cordtest
+	./if_mach SPARC SUNOS5 $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a -lthread
+	./if_not_there cord/cord_test $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a
+
+cord/de: $(srcdir)/cord/de.c $(srcdir)/cord/cordbscs.o $(srcdir)/cord/cordxtra.o gc.a
+	rm -f cord/de
+	./if_mach SPARC SUNOS5 $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c $(srcdir)/cord/cordbscs.o $(srcdir)/cord/cordxtra.o gc.a $(CURSES) -lthread
+	./if_mach RS6000 "" $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c $(srcdir)/cord/cordbscs.o $(srcdir)/cord/cordxtra.o gc.a -lcurses
+	./if_not_there cord/de $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c $(srcdir)/cord/cordbscs.o $(srcdir)/cord/cordxtra.o gc.a $(CURSES)
+
+if_mach: $(srcdir)/if_mach.c $(srcdir)/config.h
+	$(CC) $(CFLAGS) -o if_mach $(srcdir)/if_mach.c
+
+if_not_there: $(srcdir)/if_not_there.c
+	$(CC) $(CFLAGS) -o if_not_there $(srcdir)/if_not_there.c
+
+clean: 
+	rm -f gc.a test.o gctest output-local output-diff $(OBJS) \
+	      setjmp_test  mon.out gmon.out a.out core if_not_there if_mach \
+	      $(CORD_OBJS) cord/cordtest cord/de
+	-rm -f *~
+
+gctest: test.o gc.a if_mach if_not_there
+	rm -f gctest
+	./if_mach ALPHA "" $(CC) $(CFLAGS) -o gctest $(ALPHACFLAGS) test.o gc.a
+	./if_mach SPARC SUNOS5 $(CC) $(CFLAGS) -o gctest $(CFLAGS) test.o gc.a -lthread
+	./if_not_there gctest $(CC) $(CFLAGS) -o gctest test.o gc.a
+
+# 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)/gc.h if_mach if_not_there
+	rm -f setjmp_test
+	./if_mach ALPHA "" $(CC) $(CFLAGS) -o setjmp_test $(ALPHACFLAGS) $(srcdir)/setjmp_t.c
+	./if_not_there setjmp_test $(CC) $(CFLAGS) -o setjmp_test $(srcdir)/setjmp_t.c
+
+test: setjmp_test gctest
+	./setjmp_test
+	./gctest
+	make cord/cordtest
+	cord/cordtest
+
+gc.tar: $(SRCS) $(OTHER_FILES)
+	tar cvf gc.tar $(SRCS) $(OTHER_FILES)
+	
+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:/include
+	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/include/* a:/cord
+	rm -r /tmp/pc_gc
+
+gc.tar.Z: gc.tar
+	compress gc.tar
+
+lint: $(CSRCS) test.c
+	lint -DLINT $(CSRCS) test.c | egrep -v "possible pointer alignment problem|abort|exit|sbrk|mprotect|syscall"