blob: 6097293ff0e7966f21482ce16164b7ce87b88824 [file] [log] [blame]
# This Makefile is intended only for DJGPP use.
# It is mainly a copy of the main Makefile, but tends to get out of sync
# with it. A merge would probably be appropriate.
# Primary targets:
# gc.a - builds basic library
# libgc.a - builds library for use with g++ "-fgc-keyword" extension
# -fgc-keyword was never really available. Historical
# interest only.
# c++ - adds C++ interface to library
# cords - adds cords (heavyweight strings) to library
# 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$(EXE_SUFFIX) - builds dumb editor based on cords.
CC=gcc $(ABI_FLAG)
AS=gcc -c -x assembler-with-cpp $(ABI_FLAG)
# The above doesn't work with gas, which doesn't run cpp.
# Define AS as `gcc -c -x assembler-with-cpp' instead.
# Under Irix 6, you will have to specify the ABI (-o32, -n32, or -64)
# if you use something other than the default ABI on your machine.
# special defines for DJGPP
srcdir= .
VPATH= $(srcdir)
# Setjmp_test may yield overly optimistic results when compiled
# without optimization.
# -DSILENT disables statistics printing, and improves performance.
# -DFIND_LEAK causes GC_find_leak to be initially set.
# This causes the collector to assume that all inaccessible
# objects should have been explicitly deallocated, and reports exceptions.
# Finalization and the test program are not usable in this mode.
# -DALL_INTERIOR_POINTERS allows all pointers to the interior
# of objects to be recognized. (See gc_priv.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.
# -DLARGE_CONFIG tunes the collector for unusually large heaps.
# Necessary for heaps larger than about 500 MB on most machines.
# Recommended for heaps larger than about 64 MB.
# -DDONT_ADD_BYTE_AT_END is meaningful only with
# 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.
# -DNO_SIGNALS does not disable signals during critical parts of
# the GC process. This is no less correct than many malloc
# implementations, and it sometimes has a significant performance
# impact. However, it is dangerous for many not-quite-ANSI C
# programs that call things like printf in asynchronous signal handlers.
# This is on by default. Turning it off has not been extensively tested with
# compilers that reorder stores. It should have been.
# -DNO_EXECUTE_PERMISSION may cause some or all of the heap to not
# have execute permission, i.e. it may be impossible to execute
# code from the heap. Currently this only affects the incremental
# collector on UNIX machines. It may greatly improve its performance,
# since this may avoid some expensive cache synchronization.
# -DGC_NO_OPERATOR_NEW_ARRAY declares that the C++ compiler does not support
# the new syntax "operator new[]" for allocating and deleting arrays.
# See gc_cpp.h for details. No effect on the C part of the collector.
# This is defined implicitly in a few environments. Must also be defined
# by clients that use gc_cpp.h.
# -DREDIRECT_MALLOC=X causes malloc, realloc, and free to be defined
# as aliases for X, GC_realloc, and GC_free, respectively.
# Calloc is redefined in terms of the new malloc. X should
# be either GC_malloc or GC_malloc_uncollectable.
# The former is occasionally useful for working around leaks in code
# you don't want to (or can't) look at. It may not work for
# existing code, but it often does. Neither works on all platforms,
# since some ports use malloc or calloc to obtain system memory.
# (Probably works for UNIX, and win32.)
# -DIGNORE_FREE turns calls to free into a noop. Only useful with
# -DNO_DEBUGGING removes GC_dump and the debugging routines it calls.
# Reduces code size slightly at the expense of debuggability.
# -DJAVA_FINALIZATION makes it somewhat safer to finalize objects out of
# order by specifying a nonstandard finalization mark procedure (see
# finalize.c). Objects reachable from finalizable objects will be marked
# in a sepearte postpass, and hence their memory won't be reclaimed.
# Not recommended unless you are implementing a language that specifies
# these semantics. Since 5.0, determines only only the initial value
# of GC_java_finalization variable.
# -DFINALIZE_ON_DEMAND causes finalizers to be run only in response
# to explicit GC_invoke_finalizers() calls.
# In 5.0 this became runtime adjustable, and this only determines the
# initial value of GC_finalize_on_demand.
# -DATOMIC_UNCOLLECTABLE includes code for GC_malloc_atomic_uncollectable.
# This is useful if either the vendor malloc implementation is poor,
# or if REDIRECT_MALLOC is used.
# -DHBLKSIZE=ddd, where ddd is a power of 2 between 512 and 16384, explicitly
# sets the heap block size. Each heap block is devoted to a single size and
# kind of object. For the incremental collector it makes sense to match
# the most likely page size. Otherwise large values result in more
# fragmentation, but generally better performance for large heaps.
# -DPRINT_BLACK_LIST Whenever a black list entry is added, i.e. whenever
# the garbage collector detects a value that looks almost, but not quite,
# like a pointer, print both the address containing the value, and the
# value of the near-bogus-pointer. Can be used to identifiy regions of
# memory that are likely to contribute misidentified pointers.
# -DKEEP_BACK_PTRS Add code to save back pointers in debugging headers
# for objects allocated with the debugging allocator. If all objects
# through GC_MALLOC with GC_DEBUG defined, this allows the client
# to determine how particular or randomly chosen objects are reachable
# for debugging/profiling purposes. The gc_backptr.h interface is
# implemented only if this is defined.
# -DGC_ASSERTIONS Enable some internal GC assertion checking. Currently
# this facility is only used in a few places. It is intended primarily
# for debugging of the garbage collector itself, but could also
# -DDBG_HDRS_ALL Make sure that all objects have debug headers. Increases
# the reliability (from 99.9999% to 100%) of some of the debugging
# code (especially KEEP_BACK_PTRS). Makes -DSHORT_DBG_HDRS possible.
# Assumes that all client allocation is done through debugging
# allocators.
# -DSHORT_DBG_HDRS Assume that all objects have debug headers. Shorten
# the headers to minimize object size, at the expense of checking for
# writes past the end of an object. This is intended for environments
# in which most client code is written in a "safe" language, such as
# Scheme or Java. Assumes that all client allocation is done using
# the GC_debug_ functions (or through the macros that expand to these.
# (Also eliminates the field for the requested object size.)
# occasionally be useful for debugging of client code. Slows down the
# collector somewhat, but not drastically.
# -DCHECKSUMS reports on erroneously clear dirty bits, and unexpectedly
# altered stubborn objects, at substantial performance cost.
# Use only for debugging of the incremental collector.
# -DGC_GCJ_SUPPORT includes support for gcj (and possibly other systems
# that include a pointer to a type descriptor in each allocated object).
# Building this way requires an ANSI C compiler.
# -DUSE_I686_PREFETCH causes the collector to issue Pentium III style
# prefetch instructions. No effect except on X86 Linux platforms.
# Assumes a very recent gcc-compatible compiler and assembler.
# (Gas prefetcht0 support was added around May 1999.)
# Empirically the code appears to still run correctly on Pentium II
# processors, though with no performance benefit. May not run on other
# X86 processors? In some cases this improves performance by
# 15% or so.
# -DUSE_3DNOW_PREFETCH causes the collector to issue AMD 3DNow style
# prefetch instructions. Same restrictions as USE_I686_PREFETCH.
# -DGC_USE_LD_WRAP in combination with the gld flags listed in README.linux
# causes the collector some system and pthread calls in a more transparent
# fashion than the usual macro-based approach. Requires GNU ld, and
# currently probably works only with Linux.
AR= ar
RANLIB= ranlib
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 dbg_mlc.o malloc.o stubborn.o checksums.o solaris_threads.o hpux_irix_threads.o linux_threads.o typd_mlc.o ptr_chck.o mallocx.o solaris_pthreads.o gcj_mlc.o specific.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 hpux_irix_threads.c linux_threads.c typd_mlc.c ptr_chck.c mallocx.c solaris_pthreads.c gcj_mlc.c specific.c
CORD_SRCS= cord/cordbscs.c cord/cordxtra.c cord/cordprnt.c cord/de.c cord/cordtest.c include/cord.h include/ec.h include/private/cord_pos.h cord/de_win.c cord/de_win.h cord/de_cmds.h cord/de_win.ICO cord/de_win.RC cord/SCOPTIONS.amiga cord/SMakefile.amiga
CORD_OBJS= cord/cordbscs.o cord/cordxtra.o cord/cordprnt.o
SRCS= $(CSRCS) mips_sgi_mach_dep.S rs6000_mach_dep.s alpha_mach_dep.S \
sparc_mach_dep.S include/gc.h include/gc_typed.h \
include/private/gc_hdrs.h include/private/gc_priv.h \
include/private/gcconfig.h include/private/gc_mark.h \
include/gc_inl.h include/gc_inline.h \
threadlibs.c if_mach.c if_not_there.c include/gc_cpp.h \
include/weakpointer.h include/private/gc_locks.h \
gcc_support.c mips_ultrix_mach_dep.s include/gc_alloc.h \
include/new_gc_alloc.h include/javaxfc.h sparc_sunos4_mach_dep.s \
include/private/solaris_threads.h include/gc_backptr.h \
hpux_test_and_clear.s include/gc_gcj.h \
include/gc_local_alloc.h include/private/dbg_mlc.h \
include/private/specific.h powerpc_darwin_mach_dep.s \
include/leak_detector.h $(CORD_SRCS)
README test.c setjmp_t.c SMakefile.amiga \
SCoptions.amiga README.amiga README.win32 cord/README \
README.rs6000 README.QUICK callprocs pc_excludes \
barrett_diagram README.OS2 README.Mac MacProjects.sit.hqx \
Mac_files/datastart.c Mac_files/dataend.c \
Mac_files/MacOS_config.h Mac_files/MacOS_Test_config.h \
add_gc_prefix.c README.solaris2 README.sgi README.hp README.uts \
win32_threads.c NT_THREADS_MAKEFILE gc.mak \
README.alpha README.linux README.MacOSX version.h Makefile.DLLs \
WCC_MAKEFILE nursery.c include/gc_nursery.h include/gc_copy_descr.h
CORD_INCLUDE_FILES= $(srcdir)/include/gc.h $(srcdir)/include/cord.h \
$(srcdir)/include/ec.h $(srcdir)/include/private/cord_pos.h
UTILS= if_mach$(EXE_SUFFIX) if_not_there$(EXE_SUFFIX)
# Libraries needed for curses applications. Only needed for de.
CURSES= -lcurses -ltermlib
# The following is irrelevant on most systems. But a few
# versions of make otherwise fork the shell specified in
# the SHELL environment variable.
SHELL= /bin/sh
# Alternative flags to the C compiler for mach_dep.c.
# Mach_dep.c often doesn't like optimization, and it's
# not time-critical anyway.
# Set SPECIALCFLAGS to -q nodirect_code on Encore.
all: gc.a gctest$(EXE_SUFFIX)
$(OBJS) test.o dyn_load.o dyn_load_sunos53.o: \
$(srcdir)/include/private/gc_priv.h \
$(srcdir)/include/private/gc_hdrs.h $(srcdir)/include/private/gc_locks.h \
$(srcdir)/include/gc.h \
$(srcdir)/include/private/gcconfig.h $(srcdir)/include/gc_typed.h \
# 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
base_lib gc.a: $(OBJS) dyn_load.o $(UTILS)
echo > base_lib
rm -f on_sparc_sunos5_1
./if_mach SPARC SUNOS5 touch on_sparc_sunos5_1
./if_mach SPARC SUNOS5 $(AR) rus gc.a $(OBJS) dyn_load.o
./if_not_there on_sparc_sunos5_1 $(AR) ru gc.a $(OBJS) dyn_load.o
-./if_not_there on_sparc_sunos5_1 $(RANLIB) gc.a
# ignore ranlib failure; that usually means it doesn't exist, and isn't needed
cords: $(CORD_OBJS) cord/cordtest$(EXE_SUFFIX) $(UTILS)
rm -f on_sparc_sunos5_3
./if_mach SPARC SUNOS5 touch on_sparc_sunos5_3
./if_mach SPARC SUNOS5 $(AR) rus gc.a $(CORD_OBJS)
./if_not_there on_sparc_sunos5_3 $(AR) ru gc.a $(CORD_OBJS)
-./if_not_there on_sparc_sunos5_3 $(RANLIB) gc.a
gc_cpp.o: $(srcdir)/ $(srcdir)/include/gc_cpp.h $(srcdir)/include/gc.h Makefile
$(CXX) -c $(CXXFLAGS) $(srcdir)/
test_cpp$(EXE_SUFFIX): $(srcdir)/ $(srcdir)/include/gc_cpp.h gc_cpp.o $(srcdir)/include/gc.h \
base_lib $(UTILS)
rm -f test_cpp test_cpp$(EXE_SUFFIX)
./if_mach HP_PA "" $(CXX) $(CXXFLAGS) -o test_cpp $(srcdir)/ gc_cpp.o gc.a -ldld
./if_not_there test_cpp$(EXE_SUFFIX) $(CXXLD) $(CXXFLAGS) -o test_cpp$(EXE_SUFFIX) $(srcdir)/ gc_cpp.o gc.a
rm -f test_cpp
c++: gc_cpp.o $(srcdir)/include/gc_cpp.h test_cpp$(EXE_SUFFIX)
rm -f on_sparc_sunos5_4
./if_mach SPARC SUNOS5 touch on_sparc_sunos5_4
./if_mach SPARC SUNOS5 $(AR) rus gc.a gc_cpp.o
./if_not_there on_sparc_sunos5_4 $(AR) ru gc.a gc_cpp.o
-./if_not_there on_sparc_sunos5_4 $(RANLIB) gc.a
./test_cpp$(EXE_SUFFIX) 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 $(OBJS) dyn_load_sunos53.o
$(CC) -G -o $(OBJS) dyn_load_sunos53.o -ldl
# Alpha/OSF shared library version of the collector $(OBJS)
ld -shared -o $(OBJS) dyn_load.o -lc
# IRIX shared library version of the collector $(OBJS) dyn_load.o
ld -shared $(ABI_FLAG) -o $(OBJS) dyn_load.o -lc
# Linux shared library version of the collector $(OBJS) dyn_load.o
gcc -shared -o $(OBJS) dyn_load.o -lo
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 $(UTILS)
rm -f mach_dep.o
./if_mach MIPS IRIX5 $(AS) -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 RS6000 "" $(AS) -o mach_dep.o $(srcdir)/rs6000_mach_dep.s
./if_mach POWERPC MACOSX $(AS) -o mach_dep.o $(srcdir)/powerpc_darwin_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_mach SPARC SUNOS4 $(AS) -o mach_dep.o $(srcdir)/sparc_sunos4_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 $(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/cordbscs.o: $(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: $(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: $(srcdir)/cord/cordprnt.c $(CORD_INCLUDE_FILES)
$(CC) $(CFLAGS) -c -I$(srcdir) $(srcdir)/cord/cordprnt.c
mv cordprnt.o cord/cordprnt.o
cord/cordtest$(EXE_SUFFIX): $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a $(UTILS) /tmp
rm -f cord/cordtest$(EXE_SUFFIX)
./if_mach SPARC DRSNX $(CC) $(CFLAGS) -o cord/cordtest$(EXE_SUFFIX) $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a -lucb
./if_mach HP_PA "" $(CC) $(CFLAGS) -o cord/cordtest$(EXE_SUFFIX) $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a -ldld
./if_not_there cord/cordtest$(EXE_SUFFIX) $(CC) $(CFLAGS) -o cord/cordtest $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a
rm -f cord/cordtest cordtest
-mv cordtest$(EXE_SUFFIX) cord/
/tmp: $(UTILS)
./if_not_there /tmp mkdir /tmp
cord/de$(EXE_SUFFIX): $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(UTILS)
rm -f cord/de cord/de$(EXE_SUFFIX)
./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 "" $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(CURSES) -ldld
./if_mach RS6000 "" $(CC) $(CFLAGS) -o cord/de $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses
./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 $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a -lcurses
./if_not_there cord/de$(EXE_SUFFIX) $(CC) $(CFLAGS) -o cord/de$(EXE_SUFFIX) $(srcdir)/cord/de.c cord/cordbscs.o cord/cordxtra.o gc.a $(CURSES)
if_mach$(EXE_SUFFIX): $(srcdir)/if_mach.c $(srcdir)/include/private/gcconfig.h
rm -f if_mach if_mach$(EXE_SUFFIX)
$(CC) $(CFLAGS) -o if_mach $(srcdir)/if_mach.c
threadlibs$(EXE_SUFFIX): $(srcdir)/threadlibs.c $(srcdir)include/private/gcconfig.h Makefile
rm -f threadlibs threadlibs$(EXE_SUFFIX)
$(CC) $(CFLAGS) -o threadlibs $(srcdir)/threadlibs.c
if_not_there$(EXE_SUFFIX): $(srcdir)/if_not_there.c
rm -f if_not_there if_not_there$(EXE_SUFFIX)
$(CC) $(CFLAGS) -o if_not_there $(srcdir)/if_not_there.c
# Clean removes *.o several times,
# because as the first one doesn't seem to get them all!
rm -f gc.a *.o
rm -f *.o
rm -f *.o
rm -f cord/*.o
rm -f gctest gctest_dyn_link test_cpp
rm -f setjmp_test mon.out gmon.out a.out core if_not_there if_mach
rm -f threadlibs $(CORD_OBJS) cordtest cord/cordtest de cord/de
rm -f gctest$(EXE_SUFFIX) gctest_dyn_link$(EXE_SUFFIX) test_cpp$(EXE_SUFFIX)
rm -f setjmp_test$(EXE_SUFFIX) if_not_there$(EXE_SUFFIX) if_mach$(EXE_SUFFIX)
rm -f threadlibs$(EXE_SUFFIX) cord/cordtest$(EXE_SUFFIX)
-rm -f *~
gctest$(EXE_SUFFIX): test.o gc.a if_mach$(EXE_SUFFIX) if_not_there$(EXE_SUFFIX)
rm -f gctest gctest$(EXE_SUFFIX)
./if_mach SPARC DRSNX $(CC) $(CFLAGS) -o gctest test.o gc.a -lucb
./if_mach HP_PA "" $(CC) $(CFLAGS) -o gctest test.o gc.a -ldld
./if_not_there gctest$(EXE_SUFFIX) $(CC) $(CFLAGS) -o gctest$(EXE_SUFFIX) test.o gc.a
rm -f gctest
# 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$(EXE_SUFFIX): $(srcdir)/setjmp_t.c $(srcdir)/include/gc.h \
if_mach$(EXE_SUFFIX) if_not_there$(EXE_SUFFIX)
rm -f setjmp_test$(EXE_SUFFIX)
$(CC) $(CFLAGS) -o setjmp_test $(srcdir)/setjmp_t.c
rm -f setjmp_test
test: KandRtest cord/cordtest$(EXE_SUFFIX)
# Those tests that work even with a K&R C compiler:
KandRtest: setjmp_test$(EXE_SUFFIX) gctest$(EXE_SUFFIX)
add_gc_prefix$(EXE_SUFFIX): add_gc_prefix.c
$(CC) -o add_gc_prefix$(EXE_SUFFIX) $(srcdir)/add_gc_prefix.c
rm -f add_gc_prefix
gc.tar: $(SRCS) $(OTHER_FILES) add_gc_prefix
./add_gc_prefix$(EXE_SUFFIX) $(SRCS) $(OTHER_FILES) > /tmp/gc.tar-files
(cd $(srcdir)/.. ; tar cvfh - `cat /tmp/gc.tar-files`) > gc.tar
pc_gc.tar: $(SRCS) $(OTHER_FILES)
tar cvfX pc_gc.tar pc_excludes $(SRCS) $(OTHER_FILES)
gc.tar.Z: gc.tar
compress gc.tar
gc.tar.gz: gc.tar
gzip gc.tar
lint: $(CSRCS) test.c
lint -DLINT $(CSRCS) test.c | egrep -v "possible pointer alignment problem|abort|exit|sbrk|mprotect|syscall"
# 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: test.o
$(CC) -L$(ABSDIR) -R$(ABSDIR) -o gctest_dyn_link test.o -lgc -ldl -lthread
test_dll.o: test.c libgc_globals.h
$(CC) $(CFLAGS) -DGC_USE_DLL -c 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
# Uncomment the following line to build a GNU win32 DLL
# include Makefile.DLLs