# Makefile for GNU Objective C runtime library.
# Copyright 1993, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004,
-# 2005, 2006 Free Software Foundation, Inc.
+# 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
#This file is part of GCC.
#GCC is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
-#the Free Software Foundation; either version 2, or (at your option)
+#the Free Software Foundation; either version 3, or (at your option)
#any later version.
#GCC is distributed in the hope that it will be useful,
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
-#along with GCC; see the file COPYING. If not, write to
-#the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-#Boston, MA 02110-1301, USA. */
+#along with GCC; see the file COPYING3. If not see
+#<http://www.gnu.org/licenses/>.
#This was cribbed from the libchill, libiberty and libstdc++
#Makefile.in files. Some of this stuff may be unnecessary and
toolexeclibdir = @toolexeclibdir@
includedirname = @includedirname@
+libsuffix = @libsuffix@
+lt_host_flags = @lt_host_flags@
extra_ldflags_libobjc = @extra_ldflags_libobjc@
top_builddir = .
+-include ../boehm-gc/threads.mk
+
libdir = $(exec_prefix)/lib
libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)
# numbers.
LIBOBJC_VERSION = @VERSION@
LIBOBJC_GC_VERSION = @VERSION@
-LIBTOOL = @LIBTOOL@
+LIBTOOL = @LIBTOOL@ $(LIBTOOLFLAGS)
LIBTOOL_COMPILE = $(LIBTOOL) --mode=compile
LIBTOOL_LINK = $(LIBTOOL) --mode=link
LIBTOOL_INSTALL = $(LIBTOOL) --mode=install
LIBTOOL_CLEAN = $(LIBTOOL) --mode=clean
#LIBTOOL_UNINSTALL = $(LIBTOOL) --mode=uninstall
-OBJC_GCFLAGS=-DOBJC_WITH_GC=1
-OBJC_THREAD_FILE=thr-objc
+OBJC_GCFLAGS=@OBJC_GCFLAGS@
OBJC_BOEHM_GC=@OBJC_BOEHM_GC@
OBJC_BOEHM_GC_INCLUDES=@OBJC_BOEHM_GC_INCLUDES@
+OBJC_BOEHM_GC_LIBS=../boehm-gc/libgcjgc_convenience.la $(thread_libs_and_flags)
-INCLUDES = -I$(srcdir)/objc -I$(srcdir)/$(MULTISRCTOP)../gcc \
+INCLUDES = -I$(srcdir)/$(MULTISRCTOP)../gcc \
-I$(srcdir)/$(MULTISRCTOP)../gcc/config \
-I$(MULTIBUILDTOP)../../$(host_subdir)/gcc \
+ -I$(srcdir)/$(MULTISRCTOP)../libgcc \
+ -I$(MULTIBUILDTOP)../libgcc \
-I$(srcdir)/$(MULTISRCTOP)../include \
$(OBJC_BOEHM_GC_INCLUDES)
-
-.SUFFIXES:
-.SUFFIXES: .c .m .lo
-
-.c.lo:
- $(LIBTOOL_COMPILE) $(CC) -c $(ALL_CFLAGS) $(INCLUDES) $<
-
-.m.lo:
- $(LIBTOOL_COMPILE) $(CC) -c $(ALL_CFLAGS) $(INCLUDES) $<
+##
+## The list of header/source files
+##
+
+# User-visible header files, from the objc/ directory
+OBJC_H = \
+ objc.h \
+ objc-exception.h \
+ objc-sync.h \
+ \
+ NXConstStr.h \
+ Object.h \
+ Protocol.h \
+ message.h \
+ objc-decls.h \
+ runtime.h \
+ thr.h
+
+# Objective-C source files to compile
+OBJC_SOURCE_FILES = \
+ NXConstStr.m \
+ Object.m \
+ Protocol.m \
+ accessors.m \
+ linking.m
+
+# C source files to compile
+C_SOURCE_FILES = \
+ class.c \
+ encoding.c \
+ error.c \
+ gc.c \
+ hash.c \
+ init.c \
+ ivars.c \
+ memory.c \
+ methods.c \
+ nil_method.c \
+ objc-foreach.c \
+ objc-sync.c \
+ objects.c \
+ protocols.c \
+ sarray.c \
+ selector.c \
+ sendmsg.c \
+ thr.c \
+ exception.c
+
+# Object files to link (when the library is linked with no GC (Garbage Collection))
+OBJS = \
+ $(patsubst %.m,%.lo,$(OBJC_SOURCE_FILES)) \
+ $(patsubst %.c,%.lo,$(C_SOURCE_FILES))
+
+# Object files to link (when the library is linked with GC (Garbage Collection))
+OBJS_GC = \
+ $(patsubst %.m,%_gc.lo,$(OBJC_SOURCE_FILES)) \
+ $(patsubst %.c,%_gc.lo,$(C_SOURCE_FILES))
+
+
+##
+## The rules to build
+##
# Flags to pass to a recursive make.
FLAGS_TO_PASS = \
"libsubdir=$(libsubdir)" \
"tooldir=$(tooldir)"
-all: libobjc.la $(OBJC_BOEHM_GC)
+# The 'all' rule must be the first one so that it is executed if
+# nothing is specified on the command-line.
+all: libobjc$(libsuffix).la $(OBJC_BOEHM_GC)
: $(MAKE) ; exec $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
-# User-visible header files.
+.SUFFIXES:
+.SUFFIXES: .c .m .lo
-OBJC_H = hash.h objc-list.h sarray.h objc.h objc-api.h \
- NXConstStr.h Object.h Protocol.h encoding.h typedstream.h \
- thr.h objc-decls.h
+%.lo: %.c
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) \
+ -o $@
-# Modules that comprise the runtime library.
+%_gc.lo: %.c
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) \
+ -o $@
-OBJS = archive.lo class.lo encoding.lo gc.lo hash.lo init.lo linking.lo \
- misc.lo nil_method.lo NXConstStr.lo Object.lo objects.lo \
- Protocol.lo sarray.lo selector.lo sendmsg.lo thr.lo \
- $(OBJC_THREAD_FILE).lo exception.lo
+%.lo: %.m
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) -fgnu-runtime \
+ -o $@
-OBJS_GC = archive_gc.lo class_gc.lo encoding_gc.lo gc_gc.lo hash_gc.lo \
- init_gc.lo linking_gc.lo misc_gc.lo nil_method_gc.lo \
- NXConstStr_gc.lo Object_gc.lo objects_gc.lo Protocol_gc.lo \
- sarray_gc.lo selector_gc.lo sendmsg_gc.lo thr_gc.lo \
- $(OBJC_THREAD_FILE)_gc.lo exception_gc.lo
+%_gc.lo: %.m
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) -fgnu-runtime \
+ -o $@
+# sendmsg has a special rule because it depends on runtime-info.h.
runtime-info.h:
echo "" > tmp-runtime.m
echo "/* This file is automatically generated */" > $@
$(CC) $(MULTIFLAGS) -print-objc-runtime-info -S tmp-runtime.m >> $@
rm -f tmp-runtime.m tmp-runtime.s
-archive_gc.lo: archive.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-class_gc.lo: class.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-encoding_gc.lo: encoding.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-gc.lo: gc.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(INCLUDES) $<
-
-gc_gc.lo: gc.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-hash_gc.lo: hash.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-init_gc.lo: init.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-linking.lo: linking.m
- $(LIBTOOL_COMPILE) $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) \
- $(INCLUDES) $<
-
-linking_gc.lo: linking.m
- $(LIBTOOL_COMPILE) $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) \
- $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-misc_gc.lo: misc.c
- $(LIBTOOL_COMPILE) $(CC) -c $(ALL_CFLAGS) -o $@ $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-nil_method_gc.lo: nil_method.c
- $(LIBTOOL_COMPILE) $(CC) -c $(ALL_CFLAGS) -o $@ $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-NXConstStr.lo: NXConstStr.m
- $(LIBTOOL_COMPILE) $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) \
- $(INCLUDES) $<
-
-NXConstStr_gc.lo: NXConstStr.m
- $(LIBTOOL_COMPILE) $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) \
- $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-Object.lo: Object.m
- $(LIBTOOL_COMPILE) $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) \
- $(INCLUDES) $<
-
-Object_gc.lo: Object.m
- $(LIBTOOL_COMPILE) $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) \
- $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-objects_gc.lo: objects.c
- $(LIBTOOL_COMPILE) $(CC) -c $(ALL_CFLAGS) -o $@ $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-Protocol.lo: Protocol.m
- $(LIBTOOL_COMPILE) $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) \
- $(INCLUDES) $<
-
-Protocol_gc.lo: Protocol.m
- $(LIBTOOL_COMPILE) $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) \
- $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-sarray_gc.lo: sarray.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-selector_gc.lo: selector.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
sendmsg.lo: sendmsg.c runtime-info.h
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(INCLUDES) $<
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) \
+ -o $@
sendmsg_gc.lo: sendmsg.c runtime-info.h
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) \
+ -o $@
-thr_gc.lo: thr.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-$(OBJC_THREAD_FILE)_gc.lo: $(OBJC_THREAD_FILE).c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
+# These files have separate rules because they require special
+# compiler flags.
exception.lo: exception.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) \
- -fexceptions $(INCLUDES) $<
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) -fexceptions \
+ -o $@
exception_gc.lo: exception.c
- $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- -fexceptions $(INCLUDES) $<
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) -fexceptions \
+ -o $@
doc: info dvi pdf html
# No install-html or install-pdf support
-.PHONY: install-html install-pdf
+.PHONY: install-html install-pdf install-info
install-html:
install-pdf:
+install-info:
+
+LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
-libobjc.la: $(OBJS)
+libobjc$(libsuffix).la: $(OBJS)
$(LIBTOOL_LINK) $(CC) -o $@ $(OBJS) \
- -rpath $(toolexeclibdir) \
- -version-info $(LIBOBJC_VERSION) $(extra_ldflags_libobjc)
-
-libobjc_gc.la: $(OBJS_GC)
- $(LIBTOOL_LINK) $(CC) -o $@ $(OBJS_GC) \
- -rpath $(toolexeclibdir) \
- -version-info $(LIBOBJC_GC_VERSION) $(extra_ldflags_libobjc)
-
-#
-# FIXME -- The following part does not fit in the libtool context.
-# Libtool is supposed to [going to] be able to create a win 32 DLL
-# without extra code but since I don't have a win machine to test
-# if it already works, I leave the old code here.
-#
-libobjc_s.a: libobjc.la
- mv libobjc.a libobjc_s.a
-
-# Create a relocatable DLL
-libobjc.dll: libobjc_s.a libobjc_entry.o
- $(CC) -mdll -Wl,--base-file -Wl,libobjc.base \
- -o libobjc.dll libobjc_s.a libobjc_entry.o -lkernel32
- $(DLLTOOL) --dllname libobjc.dll --def $(srcdir)/libobjc.def \
- --base-file libobjc.base --output-exp libobjc.exp
- $(GCC_FOR_TARGET) -mdll -Wl,--base-file libobjc.base libobjc.exp \
- -o libobjc.dll libobjc_s.a libobjc_entry.o -lkernel32
- $(DLLTOOL) --dllname libobjc.dll --def $(srcdir)/libobjc.def \
- --base-file libobjc.base --output-exp libobjc.exp
- $(GCC_FOR_TARGET) libobjc.exp -mdll \
- -o libobjc.dll libobjc_s.a libobjc_entry.o -lkernel32
- $(DLLTOOL) --dllname libobjc.dll --def $(srcdir)/libobjc.def \
- --output-lib libobjc.a
-#
-#
-#
-#
-#
+ -Wc,-shared-libgcc -rpath $(toolexeclibdir) \
+ -version-info $(LIBOBJC_VERSION) $(extra_ldflags_libobjc) \
+ $(LTLDFLAGS)
+
+libobjc_gc$(libsuffix).la: $(OBJS_GC)
+ $(LIBTOOL_LINK) $(CC) -o $@ $(OBJS_GC) $(OBJC_BOEHM_GC_LIBS) \
+ -Wc,-shared-libgcc -rpath $(toolexeclibdir) \
+ -version-info $(LIBOBJC_GC_VERSION) $(extra_ldflags_libobjc) \
+ $(LTLDFLAGS)
info:
dvi:
CONFIG_SITE=no-such-file CC='$(CC)' AR='$(AR)' CFLAGS='$(CFLAGS)' \
CPPFLAGS='$(CPPFLAGS)' $(SHELL) config.status --recheck
-${srcdir}/configure: @MAINT@ configure.ac
+AUTOCONF = autoconf
+ACLOCAL = aclocal
+ACLOCAL_AMFLAGS = -I ../config -I ..
+aclocal_deps = \
+ $(srcdir)/../config/multi.m4 \
+ $(srcdir)/../config/override.m4 \
+ $(srcdir)/../config/proginstall.m4 \
+ $(srcdir)/../ltoptions.m4 \
+ $(srcdir)/../ltsugar.m4 \
+ $(srcdir)/../ltversion.m4 \
+ $(srcdir)/../lt~obsolete.m4 \
+ $(srcdir)/acinclude.m4
+
+$(srcdir)/configure: @MAINT@ configure.ac $(srcdir)/aclocal.m4
rm -f config.cache
- cd ${srcdir} && autoconf
+ cd $(srcdir) && $(AUTOCONF)
+
+$(srcdir)/aclocal.m4: @MAINT@ $(aclocal_deps)
+ cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
install: install-libs install-headers
install-libs: installdirs
$(SHELL) $(multi_basedir)/mkinstalldirs $(DESTDIR)$(toolexeclibdir)
- $(LIBTOOL_INSTALL) $(INSTALL) libobjc.la $(DESTDIR)$(toolexeclibdir);
+ $(LIBTOOL_INSTALL) $(INSTALL) libobjc$(libsuffix).la $(DESTDIR)$(toolexeclibdir);
if [ "$(OBJC_BOEHM_GC)" ]; then \
- $(LIBTOOL_INSTALL) $(INSTALL) libobjc_gc.la \
+ $(LIBTOOL_INSTALL) $(INSTALL) libobjc_gc$(libsuffix).la \
$(DESTDIR)$(toolexeclibdir);\
fi
$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO="$@"
@-$(LIBTOOL) --mode=finish $(DESTDIR)$(toolexeclibdir)
-# Copy Objective C headers to installation include directory.
+# Copy Objective-C headers to installation include directory.
install-headers:
$(SHELL) $(multi_basedir)/mkinstalldirs $(DESTDIR)$(libsubdir)/$(includedirname)/objc
for file in $(OBJC_H); do \
check uninstall install-strip dist installcheck installdirs:
mostlyclean:
- -$(LIBTOOL_CLEAN) rm -f libobjc.la libobjc_gc.la *.lo
+ -$(LIBTOOL_CLEAN) rm -f libobjc$(libsuffix).la libobjc_gc$(libsuffix).la *.lo
-rm -f runtime-info.h tmp-runtime.s *.o *.lo libobjc* xforward \
fflags *.aux *.cp *.dvi *.pdf *.fn *.info *.ky *.log *.pg \
*.toc *.tp *.vr *.html libobj.exp
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