Added a MACHDEP_OBJS to the python link. Use this on MacOSX to include

Mac/macglue.c into the core interpreter. This file contains the glue code that
allows extension modules for Mac toolboxes to live in different shared libraries
but still communicate with each other. The glue code is controlled by the
USE_MAC_TOOLBOX_GLUE define.

Makefile.pre.in

@@ -138,6 +138,7 @@ MAINOBJ=	@MAINOBJ@
 LIBOBJS=	@LIBOBJS@
 DLINCLDIR=	@DLINCLDIR@
 DYNLOADFILE=	@DYNLOADFILE@
+MACHDEP_OBJS=	@MACHDEP_OBJS@
 
 PYTHON=		python$(EXE)
 
@@ -222,6 +223,7 @@ PYTHON_OBJS=	\
 		Python/traceback.o \
 		Python/getopt.o \
 		Python/$(DYNLOADFILE) \
+		$(MACHDEP_OBJS) \
 		$(LIBOBJS)
 
 
@@ -411,6 +413,8 @@ Objects/object.o: $(srcdir)/Objects/object.c $(srcdir)/Objects/obmalloc.c
 Objects/unicodectype.o:	$(srcdir)/Objects/unicodectype.c \
 				$(srcdir)/Objects/unicodetype_db.h
 
+Mac/Python/macglue.o: $(srcdir)/Mac/Python/macglue.c
+		$(CC) -c $(CFLAGS) $(CPPFLAGS) -I$(srcdir)/Mac/Include -I$(srcdir)/Python -o $@ $(srcdir)/Mac/Python/macglue.c
 
 ############################################################################
 # Header files

config.h.in

@@ -229,6 +229,9 @@
    (shared library plus accessory files). */
 #undef WITH_NEXT_FRAMEWORK
 
+/* Define if you want to use MacPython modules on MacOSX in unix-Python */
+#undef USE_TOOLBOX_OBJECT_GLUE
+
 /* Define if you want to use SGI (IRIX 4) dynamic linking.
    This requires the "dl" library by Jack Jansen,
    ftp://ftp.cwi.nl/pub/dynload/dl-1.6.tar.Z.

configure.in

@@ -677,7 +677,7 @@ then
 	# crt1.o) gets erroneously defined as common, which breaks dynamic
 	# loading of any modules which reference it in System.framework
 	next/4*|next/5*) LINKFORSHARED="-u __dummy -framework System" ;;
-	Darwin/*) LINKFORSHARED="-u __dummy -framework System -framework Foundation" ;;
+	Darwin/*) LINKFORSHARED="-u __dummy -u _PyMac_Error -framework System -framework Foundation -framework Carbon" ;;
 	UnixWare*) LINKFORSHARED="-dy -Bdynamic -Wl,-Bexport";;
 	SCO_SV*) LINKFORSHARED="-Bdynamic -dy -Wl,-Bexport";;
 	ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";;
@@ -997,6 +997,22 @@ then
 	AC_DEFINE(HAVE_DYNAMIC_LOADING)
 fi
 
+# MACHDEP_OBJS can be set to platform-specific object files needed by Python
+
+AC_SUBST(MACHDEP_OBJS)
+AC_MSG_CHECKING(MACHDEP_OBJS)
+if test -z "$MACHDEP_OBJS"
+then
+	case $ac_sys_system/$ac_sys_release in
+	Darwin/*)
+		MACHDEP_OBJS="Mac/Python/macglue.o"
+		AC_DEFINE(USE_TOOLBOX_OBJECT_GLUE)
+		;;
+	*) MACHDEP_OBJS="";;
+	esac
+fi
+AC_MSG_RESULT($DYNLOADFILE)
+
 # checks for library functions
 AC_CHECK_FUNCS(alarm chown clock confstr ctermid ctermid_r execv \
  flock fork fsync fdatasync fpathconf ftime ftruncate \