-#Makefile for GNU Objective C runtime library.
-#Copyright (C) 1993, 95-98, 1999 Free Software Foundation, Inc.
+# Makefile for GNU Objective C runtime library.
+# Copyright 1993, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
-#This file is part of GNU CC.
+#This file is part of GCC.
-#GNU CC is free software; you can redistribute it and/or modify
+#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.
-#GNU CC is distributed in the hope that it will be useful,
+#GCC is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
-#along with GNU CC; see the file COPYING. If not, write to
-#the Free Software Foundation, 59 Temple Place - Suite 330,
-#Boston, MA 02111-1307, 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
#worthless.
-SHELL = /bin/sh
+SHELL = @SHELL@
+MAKEOVERRIDES=
#### Start of system configuration section. ####
-srcdir = @srcdir@
-VPATH = @srcdir@
+srcdir = @glibcpp_srcdir@
+VPATH = @glibcpp_srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
-target_alias = @target_alias@
-gcc_version = @gcc_version@
-gcc_version_trigger = @gcc_version_trigger@
+target_noncanonical = @target_noncanonical@
+gcc_version := $(shell cat $(srcdir)/../gcc/BASE-VER)
+host_subdir = @host_subdir@
+top_srcdir = @top_srcdir@
+multi_basedir = @multi_basedir@
+toolexecdir = @toolexecdir@
+# Toolexecdir is used only by toolexeclibdir
+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 = $(libdir)/gcc-lib/$(target_alias)/$(gcc_version)
-incinstalldir = $(libsubdir)/include
+libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)
# Multilib support variables.
MULTISRCTOP =
CC = @CC@
CFLAGS = @CFLAGS@
-ALL_CFLAGS = -I. -I$(srcdir) $(CPPFLAGS) $(DEFS) $(CFLAGS) \
- -DIN_GCC -DIN_TARGET_LIBS
-
-#
-# Define the cc1obj in terms of the CC that is passed on from higher
-# level make. This is needed to make sure we can create runtime-info.h
-# when doing canadian cross builds where running ../../gcc/cc1obj
-# does not make any sense.
-#
-CC1OBJ = `$(CC) -print-prog-name=cc1obj`
-
-INCLUDES = -I$(srcdir)/objc -I$(srcdir)/$(MULTISRCTOP)../gcc \
- -I$(srcdir)/$(MULTISRCTOP)../gcc/config -I$(MULTIBUILDTOP)../../gcc \
- -I$(srcdir)/$(MULTISRCTOP)../include
-
-OBJC_GCFLAGS=-DOBJC_WITH_GC=1
-OBJC_THREAD_FILE=thr-@OBJC_THREAD_FILE@
-
-.SUFFIXES:
-.SUFFIXES: .c .m .o
-
-.c.o:
- $(CC) -c $(ALL_CFLAGS) $(INCLUDES) $<
-
-.m.o:
- $(CC) -c $(ALL_CFLAGS) $(INCLUDES) $<
+WARN_CFLAGS = -W -Wall -Wwrite-strings -Wstrict-prototypes
+ALL_CFLAGS = -I. -I$(srcdir) $(CPPFLAGS) $(DEFS) $(CFLAGS) $(WARN_CFLAGS) \
+ -DIN_GCC -DIN_TARGET_LIBS -fno-strict-aliasing -fexceptions
+
+# Libtool
+# The following strings describe the version of the obj-C library
+# begin compiled and compatibility issues.
+# Please refer to Libtool documentation about how to manage these
+# numbers.
+LIBOBJC_VERSION = @VERSION@
+LIBOBJC_GC_VERSION = @VERSION@
+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=@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)/$(MULTISRCTOP)../gcc \
+ -I$(srcdir)/$(MULTISRCTOP)../gcc/config \
+ -I$(MULTIBUILDTOP)../../$(host_subdir)/gcc \
+ -I$(srcdir)/$(MULTISRCTOP)../libgcc \
+ -I$(MULTIBUILDTOP)../libgcc \
+ -I$(srcdir)/$(MULTISRCTOP)../include \
+ $(OBJC_BOEHM_GC_INCLUDES)
+
+##
+## 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 = \
"AR_FLAGS=$(AR_FLAGS)" \
"CC=$(CC)" \
"CFLAGS=$(CFLAGS)" \
+ "DESTDIR=$(DESTDIR)" \
"LIBCFLAGS=$(LIBCFLAGS)" \
"EXTRA_OFILES=$(EXTRA_OFILES)" \
"HDEFINES=$(HDEFINES)" \
"INSTALL_DATA=$(INSTALL_DATA)" \
"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
"LDFLAGS=$(LDFLAGS)" \
+ "LIBTOOL=$(LIBTOOL)" \
"LOADLIBES=$(LOADLIBES)" \
"PICFLAG=$(PICFLAG)" \
"RANLIB=$(RANLIB)" \
"libsubdir=$(libsubdir)" \
"tooldir=$(tooldir)"
-all: libobjc.a @OBJC_BOEHM_GC@
- $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
+# The 'all' rule must be the first one so that it is executed if
+# nothing is specified on the command-line.
+all: libobjc$(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
+%.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.o class.o encoding.o gc.o hash.o init.o linking.o \
- misc.o nil_method.o NXConstStr.o Object.o objects.o \
- Protocol.o sarray.o selector.o sendmsg.o thr.o \
- $(OBJC_THREAD_FILE).o
+%.lo: %.m
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) -fgnu-runtime \
+ -o $@
-OBJS_GC = archive_gc.o class_gc.o encoding_gc.o gc_gc.o hash_gc.o \
- init_gc.o linking_gc.o misc_gc.o nil_method_gc.o \
- NXConstStr_gc.o Object_gc.o objects_gc.o Protocol_gc.o \
- sarray_gc.o selector_gc.o sendmsg_gc.o thr_gc.o \
- $(OBJC_THREAD_FILE)_gc.o
+%_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
- echo "/* This file is automatically generated */" > $@
- $(CC1OBJ) -print-objc-runtime-info tmp-runtime >> $@
- rm -f tmp-runtime
-
-archive_gc.o: archive.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-class_gc.o: class.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-encoding_gc.o: encoding.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-gc.o: gc.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(INCLUDES) $<
-
-gc_gc.o: gc.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-hash_gc.o: hash.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-init_gc.o: init.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-linking.o: linking.m
- $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) $(INCLUDES) $<
-
-linking_gc.o: linking.m
- $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-misc_gc.o: misc.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-nil_method_gc.o: nil_method.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-NXConstStr.o: NXConstStr.m
- $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) $(INCLUDES) $<
-
-NXConstStr_gc.o: NXConstStr.m
- $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-Object.o: Object.m
- $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) $(INCLUDES) $<
-
-Object_gc.o: Object.m
- $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-objects_gc.o: objects.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-Protocol.o: Protocol.m
- $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) $(INCLUDES) $<
-
-Protocol_gc.o: Protocol.m
- $(CC) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \
- $(INCLUDES) $<
-
-sarray_gc.o: sarray.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-selector_gc.o: selector.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-sendmsg.o: sendmsg.c runtime-info.h
- $(CC) -c -o $@ $(ALL_CFLAGS) $(INCLUDES) $<
-
-sendmsg_gc.o: sendmsg.c runtime-info.h
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-thr_gc.o: thr.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-$(OBJC_THREAD_FILE)_gc.o: $(OBJC_THREAD_FILE).c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) $(INCLUDES) $<
-
-doc: info dvi html
-
-libobjc.a: $(OBJS)
- $(AR) $(AR_FLAGS) $@ $(OBJS)
- $(RANLIB) $@
-
-libobjc_gc.a: $(OBJS_GC)
- $(AR) $(AR_FLAGS) $@ $(OBJS_GC)
- $(RANLIB) $@
-
-libobjc_s.a: libobjc.a
- 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
-
-info: objc-features.info
-dvi: objc-features.dvi
-html: objc-features_toc.html
-
-objc-features.info: $(srcdir)/objc-features.texi
- makeinfo $(srcdir)/objc-features.texi
-
-objc-features.dvi: $(srcdir)/objc-features.texi
- texi2dvi $(srcdir)/objc-features.texi
-
-objc-features_toc.html: objc-features.texi
- texi2html -split_node $(srcdir)/objc-features.texi
+ 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
+
+sendmsg.lo: sendmsg.c runtime-info.h
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) \
+ -o $@
+
+sendmsg_gc.lo: sendmsg.c runtime-info.h
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) \
+ -o $@
+
+# These files have separate rules because they require special
+# compiler flags.
+
+exception.lo: exception.c
+ $(LIBTOOL_COMPILE) $(CC) $< -c \
+ $(ALL_CFLAGS) $(INCLUDES) -fexceptions \
+ -o $@
+
+exception_gc.lo: exception.c
+ $(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 install-info
+install-html:
+install-pdf:
+install-info:
+
+LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
+
+libobjc$(libsuffix).la: $(OBJS)
+ $(LIBTOOL_LINK) $(CC) -o $@ $(OBJS) \
+ -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:
+pdf:
+html:
Makefile: Makefile.in config.status
$(SHELL) config.status
CONFIG_SITE=no-such-file CC='$(CC)' AR='$(AR)' CFLAGS='$(CFLAGS)' \
CPPFLAGS='$(CPPFLAGS)' $(SHELL) config.status --recheck
-${srcdir}/configure: configure.in
+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) && $(AUTOCONF)
-install: install-libs copy-headers
+$(srcdir)/aclocal.m4: @MAINT@ $(aclocal_deps)
+ cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
+
+install: install-libs install-headers
install-libs: installdirs
- -if test -f libobjc.a ; then \
- rm -f $(libsubdir)/libobjc.a; \
- $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
- chmod a-x $(libsubdir)/libobjc.a; \
- else true; fi
- -if test -f libobjc_gc.a ; then \
- rm -f $(libsubdir)/libobjc_gc.a; \
- $(INSTALL_DATA) libobjc_gc.a $(libsubdir)/libobjc_gc.a; \
- chmod a-x $(libsubdir)/libobjc_gc.a; \
- else true; fi
- -if test -f libobjc_s.a ; then \
- rm -f $(libsubdir)/libobjc_s.a; \
- $(INSTALL_DATA) libobjc_s.a $(libsubdir)/libobjc_s.a; \
- chmod a-x $(libsubdir)/libobjc_s.a; \
- else true; fi
- -if test -f libobjc.dll ; then \
- rm -f $(bindir)/libobjc.dll; \
- $(INSTALL_DATA) libobjc.dll $(bindir)/libobjc.dll; \
- else true; fi
-
-# Copy Objective C headers to installation include directory.
-copy-headers:
- -rm -rf $(incinstalldir)/objc
- -mkdir $(incinstalldir)/objc
- -chmod a+rx $(incinstalldir)/objc
+ $(SHELL) $(multi_basedir)/mkinstalldirs $(DESTDIR)$(toolexeclibdir)
+ $(LIBTOOL_INSTALL) $(INSTALL) libobjc$(libsuffix).la $(DESTDIR)$(toolexeclibdir);
+ if [ "$(OBJC_BOEHM_GC)" ]; then \
+ $(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.
+install-headers:
+ $(SHELL) $(multi_basedir)/mkinstalldirs $(DESTDIR)$(libsubdir)/$(includedirname)/objc
for file in $(OBJC_H); do \
realfile=$(srcdir)/objc/$${file}; \
- cp $${realfile} $(incinstalldir)/objc; \
- chmod a+r $(incinstalldir)/objc/$${file}; \
+ $(INSTALL_DATA) $${realfile} $(DESTDIR)$(libsubdir)/$(includedirname)/objc; \
done
check uninstall install-strip dist installcheck installdirs:
mostlyclean:
- -rm -f runtime-info.h tmp-runtime.s *.o libobjc* xforward \
- fflags *.aux *.cp *.dvi *.fn *.info *.ky *.log *.pg \
+ -$(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
@$(MULTICLEAN) multi-clean DO=mostlyclean
.PHONY: mostlyclean clean distclean maintainer-clean all check uninstall \
install-strip dist installcheck installdirs
+
+# Don't export variables to the environment, in order to not confuse
+# configure.
+.NOEXPORT:
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