Makefile.in: Rewrite.

        * Makefile.in: Rewrite.
        * configure.in: Likewise.
        * configure: Regenerate.
        * All .c files.  Remove "objc" prefix when including objc header
        files.  Include tconfig.h, not ../tconfig.h.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r22659

libobjc/ChangeLog

+1998-09-30  Ben Elliston  <bje@cygnus.com>
+	    Jeff Law	  <law@cygnus.com>
+
+	* Makefile.in: Rewrite.
+
+	* configure.in: Likewise.
+
+	* configure: Regenerate.
+
+	* All .c files.  Remove "objc" prefix when including objc header
+	files.  Include tconfig.h, not ../tconfig.h.
+
 Mon Sep 21 23:27:10 1998  Ovidiu Predescu <ovidiu@slip.net>
 
 	* encoding.c (TREE_TYPE, ARRAY_TYPE): Define.

libobjc/Makefile.in

+#Makefile for GNU Objective C runtime library.
+#Copyright (C) 1993, 95-97, 1998 Free Software Foundation, Inc.
+
+#This file is part of GNU CC.
+
+#GNU CC 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)
+#any later version.
+
+#GNU CC 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, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+#This was cribbed from the libchill, libiberty and libstdc++
+#Makefile.in files.  Some of this stuff may be unnecessary and
+#worthless.
+
+SHELL = /bin/sh
+
+#### Start of system configuration section. ####
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+target_alias = @target_alias@
+gcc_version = @gcc_version@
+gcc_version_trigger = @gcc_version_trigger@
+
+libdir = $(exec_prefix)/lib
+libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(gcc_version)
+incinstalldir = $(libsubdir)/include
+
+# Multilib support variables.
+MULTISRCTOP =
+MULTIBUILDTOP =
+MULTIDIRS =
+MULTISUBDIR =
+MULTIDO = true
+MULTICLEAN = true
+
+# Not configured per top-level version, since that doesn't get passed
+# down at configure time, but overrridden by the top-level install
+# target.
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+AR = @AR@
+AR_FLAGS = rc
+
+RANLIB = @RANLIB@
+
+CC = @CC@
+CFLAGS = @CFLAGS@
+ALL_CFLAGS = -I. -I$(srcdir) $(CPPFLAGS) $(DEFS) $(CFLAGS)
+
+INCLUDES = -I$(srcdir)/objc -I$(srcdir)/../gcc/config -I../../gcc
+
+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) $<
+
+all: libobjc.a @OBJC_BOEHM_GC@
+	$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
+
+# User-visible header files.
+
+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
+
+# Modules that comprise the runtime library.
+
+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
+
+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
+
+runtime-info.h: ../../gcc/cc1obj
+		echo "" > tmp-runtime
+		echo "/* This file is automatically generated */" > $@
+		$< -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) -fgnu-runtime -c -o $@ $(ALL_CFLAGS) $(INCLUDES) $<
+
+gc_gc.o:	gc.c
+		$(CC) -fgnu-runtime -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
+
+Makefile: Makefile.in config.status
+	$(SHELL) config.status
+
+config.status: configure
+	rm -f config.cache
+	CONFIG_SITE=no-such-file CC='$(CC)' AR='$(AR)' CFLAGS='$(CFLAGS)' \
+	CPPFLAGS='$(CPPFLAGS)' $(SHELL) config.status --recheck
+
+${srcdir}/configure: configure.in
+	rm -f config.cache
+	cd ${srcdir} && autoconf
+
+install: install-libs copy-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
+	for file in $(OBJC_H); do \
+	  realfile=$(srcdir)/$${file}; \
+	  cp $${realfile} $(incinstalldir)/objc; \
+	  chmod a+r $(incinstalldir)/objc/$${file}; \
+	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 \
+		*.toc *.tp *.vr *.html libobj.exp
+	@$(MULTICLEAN) multi-clean DO=mostlyclean
+
+clean: mostlyclean
+	rm -f config.log
+	@$(MULTICLEAN) multi-clean DO=clean
+
+distclean: clean
+	@$(MULTICLEAN) multi-clean DO=distclean
+	rm -f config.cache config.status Makefile configure
+
+maintainer-clean realclean: distclean
+
+.PHONY: mostlyclean clean distclean maintainer-clean all check uninstall \
+	install-strip dist installcheck installdirs 

libobjc/configure.in

+# Process this file with autoconf to produce a configure script.
+#   Copyright (C) 1995, 1997, 1998 Free Software Foundation, Inc.
+#   Contributed by Dave Love (d.love@dl.ac.uk).
+#
+#This file is part of GNU Objective C.
+#
+#GNU Objective C 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)
+#any later version.
+#
+#GNU Objective C 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 Objective C; see the file COPYING.  If not, write to
+#the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+#02111-1307, USA.
+
+AC_INIT(objc.h)
+#AC_CONFIG_HEADER(config.h)
+
+if test "${srcdir}" = "." ; then
+  if test "${with_target_subdir}" != "." ; then
+    topsrcdir=${with_multisrctop}../..
+  else
+    topsrcdir=${with_multisrctop}..
+  fi
+else
+  topsrcdir=${srcdir}/..
+fi
+
+dnl Checks for programs.
+# For ObjC we'll set CC to point at the built gcc, but this will get it into
+# the makefiles
+AC_PROG_CC
+
+test "$AR" || AR=ar
+AC_SUBST(AR)
+if test "$RANLIB"; then :
+  AC_SUBST(RANLIB)
+else
+  AC_PROG_RANLIB
+fi
+AC_PROG_INSTALL
+
+dnl Checks for libraries.
+
+dnl Checks for header files.
+# Sanity check for the cross-compilation case:
+AC_CHECK_HEADER(stdio.h,:,
+  [AC_MSG_ERROR([Can't find stdio.h.
+You must have a usable C system for the target already installed, at least
+including headers and, preferably, the library, before you can configure
+the Objective C runtime system.  If necessary, install gcc now with 
+\`LANGUAGES=c', then the target library, then build with \`LANGUAGES=objc'.])])
+
+AC_HEADER_STDC
+
+# Determine the name of the GCC thread file.
+
+AC_CACHE_CHECK([for thread file],objc_cv_thread_file,
+[if test -f ../../gcc/Makefile
+then
+  objc_cv_thread_file=`grep ^GCC_THREAD_FILE ../../gcc/Makefile | awk -F= '{ print $2 }'`
+else
+  AC_MSG_ERROR([not found])
+fi])
+OBJC_THREAD_FILE=$objc_cv_thread_file
+AC_SUBST(OBJC_THREAD_FILE)
+
+AC_ARG_ENABLE(objc-gc,
+[  --enable-objc-gc       enable the use of Boehm's garbage collector with
+                          the GNU Objective-C runtime.],
+if [[[ x$enable_objc_gc = xno ]]]; then
+        OBJC_BOEHM_GC=''
+else
+        OBJC_BOEHM_GC=libobjc_gc.a
+fi,
+OBJC_BOEHM_GC='')
+AC_SUBST(OBJC_BOEHM_GC)
+
+
+# We need multilib support, but only if configuring for the target.
+AC_OUTPUT(Makefile,
+[test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
+if test -n "$CONFIG_FILES"; then
+  if test -n "${with_target_subdir}"; then
+    # FIXME: We shouldn't need to set ac_file
+    ac_file=Makefile
+    . ${topsrcdir}/config-ml.in
+  fi
+fi],
+srcdir=${srcdir}
+host=${host}
+target=${target}
+with_target_subdir=${with_target_subdir}
+with_multisubdir=${with_multisubdir}
+ac_configure_args="--enable-multilib ${ac_configure_args}"
+CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+topsrcdir=${topsrcdir}
+)
+
+dnl Local Variables:
+dnl comment-start: "dnl "
+dnl comment-end: ""
+dnl comment-start-skip: "\\bdnl\\b\\s *"
+dnl End:

libobjc/gc.c

@@ -25,7 +25,7 @@ Boston, MA 02111-1307, USA.  */
    This exception does not however invalidate any other reasons why
    the executable file might be covered by the GNU General Public License.  */
 
-#include "../tconfig.h"
+#include "tconfig.h"
 #include "objc.h"
 #include "encoding.h"
 

libobjc/hash.c

@@ -26,7 +26,7 @@ Boston, MA 02111-1307, USA.  */
 
 #include "assert.h"
 
-#include "objc/hash.h"
+#include "hash.h"
 
 #include "runtime.h"		/* for DEBUG_PRINTF */
 

libobjc/objects.c

@@ -24,7 +24,7 @@ Boston, MA 02111-1307, USA.  */
    however invalidate any other reasons why the executable file might be
    covered by the GNU General Public License.  */
 
-#include "../tconfig.h"         /* include defs of bzero for target */
+#include "tconfig.h"         /* include defs of bzero for target */
 #include "objc.h"
 #include "runtime.h"		/* the kitchen sink */
 

libobjc/sarray.c

@@ -24,8 +24,8 @@ Boston, MA 02111-1307, USA.  */
    This exception does not however invalidate any other reasons why
    the executable file might be covered by the GNU General Public License.  */
 
-#include "objc/sarray.h"
-#include "objc/runtime.h"
+#include "sarray.h"
+#include "runtime.h"
 #include <stdio.h>
 #include "assert.h"
 

libobjc/selector.c

@@ -24,7 +24,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    covered by the GNU General Public License.  */
 
 #include "runtime.h"
-#include "objc/sarray.h"
+#include "sarray.h"
 #include "encoding.h"
 
 /* Initial selector hash table size. Value doesn't matter much */

libobjc/sendmsg.c

@@ -24,7 +24,7 @@ Boston, MA 02111-1307, USA.  */
    however invalidate any other reasons why the executable file might be
    covered by the GNU General Public License.  */
 
-#include "../tconfig.h"
+#include "tconfig.h"
 #include "runtime.h"
 #include "sarray.h"
 #include "encoding.h"

libobjc/thr-dce.c

@@ -25,7 +25,7 @@ Boston, MA 02111-1307, USA.  */
    covered by the GNU General Public License.  */
 
 #include <pthread.h>
-#include <objc/thr.h>
+#include <thr.h>
 #include "runtime.h"
 
 /* Key structure for maintaining thread specific storage */