X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=Makefile.tpl;h=2c114e40681fb445e535216395f8206b2282d389;hb=430b783269262185201724109a07d3e9a937bca3;hp=f9c58c119abcd26c0ab612530a054ce4dd0b31ff;hpb=b813574b90438652cf236f9b422f27a8b7eb6c9f;p=deliverable%2Fbinutils-gdb.git

diff --git a/Makefile.tpl b/Makefile.tpl
index f9c58c119a..2c114e4068 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -75,44 +75,25 @@ LN_S = @LN_S@
 # Miscellaneous non-standard autoconf-set variables
 # -------------------------------------------------
 
-# The file containing GCC's version number.
-gcc_version_trigger = @gcc_version_trigger@
-gcc_version = @gcc_version@
-
 # The gcc driver likes to know the arguments it was configured with.
 TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
 
-gxx_include_dir = @gxx_include_dir@
-libstdcxx_incdir = @libstdcxx_incdir@
-
 tooldir = @tooldir@
 build_tooldir = @build_tooldir@
 
-# Directory in which the compiler finds executables, libraries, etc.
-libsubdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)
 GDB_NLM_DEPS = 
 
 # This is the name of the environment variable used for the path to
 # the libraries.
 RPATH_ENVVAR = @RPATH_ENVVAR@
 
-# This is set by configure to REALLY_SET_LIB_PATH if --enable-shared
-# was used.
-SET_LIB_PATH = @SET_LIB_PATH@
-
-# configure.in sets SET_LIB_PATH to this if --enable-shared was used.
-# Some platforms don't like blank entries, so we remove duplicate,
-# leading and trailing colons.
-REALLY_SET_LIB_PATH = \
-  $(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH):$(TARGET_LIB_PATH):$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
-
 # This is the list of directories to be built for the build system.
-BUILD_CONFIGDIRS = libiberty libbanshee
+BUILD_CONFIGDIRS = libiberty
 # Build programs are put under this directory.
 BUILD_SUBDIR = @build_subdir@
 # This is set by the configure script to the arguments to use when configuring
 # directories built for the build system.
-BUILD_CONFIGARGS = @build_configargs@
+BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 
 # This is the list of variables to export in the environment when
 # configuring any subdirectory.  It must also be exported whenever
@@ -151,6 +132,9 @@ SUBDIRS = @configdirs@
 # This is set by the configure script to the arguments to use when configuring
 # directories built for the host system.
 HOST_CONFIGARGS = @host_configargs@
+# Host programs are put under this directory, which is . except if building
+# with srcdir=..
+HOST_SUBDIR = @host_subdir@
 # This is the list of variables to export in the environment when
 # configuring subdirectories for the host system.
 HOST_EXPORTS = \
@@ -173,13 +157,19 @@ HOST_EXPORTS = \
 	OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 	TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
 	GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
-	GMPINC="$(HOST_GMPINC)"; export GMPINC;
+	GMPINC="$(HOST_GMPINC)"; export GMPINC; \
+	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 
 # Similar, for later GCC stages.
-STAGE_HOST_EXPORTS = \
+POSTSTAGE1_HOST_EXPORTS = \
+	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 	$(HOST_EXPORTS) \
-	CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
-	CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
+	CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
+	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
+	CC_FOR_BUILD="$(STAGE_CC_WRAPPER) \
+	  $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
+	  -B$$r/$(HOST_SUBDIR)/prev-gcc/ \
+	  -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
 
 # This is set by the configure script to the list of directories which
 # should be built using the target tools.
@@ -188,7 +178,7 @@ TARGET_CONFIGDIRS = @target_configdirs@
 TARGET_SUBDIR = @target_subdir@
 # This is set by the configure script to the arguments to use when configuring
 # directories built for the target.
-TARGET_CONFIGARGS = @target_configargs@
+TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
 # This is the list of variables to export in the environment when
 # configuring subdirectories for the host system.
 BASE_TARGET_EXPORTS = \
@@ -198,7 +188,7 @@ BASE_TARGET_EXPORTS = \
 	CC="$(CC_FOR_TARGET)"; export CC; \
 	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
 	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
-	CPPFLAGS="$(CFLAGS_FOR_TARGET)"; export CPPFLAGS; \
+	CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
 	CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
 	GCJ="$(GCJ_FOR_TARGET)"; export GCJ; \
 	GFORTRAN="$(GFORTRAN_FOR_TARGET)"; export GFORTRAN; \
@@ -207,7 +197,8 @@ BASE_TARGET_EXPORTS = \
 	LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
 	NM="$(NM_FOR_TARGET)"; export NM; \
 	RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
-	WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES;
+	WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
+	$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
 
 RAW_CXX_TARGET_EXPORTS = \
 	$(BASE_TARGET_EXPORTS) \
@@ -243,43 +234,44 @@ CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
 
 CXX_FOR_BUILD = $(CXX)
 
-# Path to the build directory for a Canadian cross, empty otherwise.
-BUILD_DIR_PREFIX = @BUILD_DIR_PREFIX@
-
 # Special variables passed down in EXTRA_GCC_FLAGS.  They are defined
 # here so that they can be overridden by Makefile fragments.
 BUILD_PREFIX = @BUILD_PREFIX@
 BUILD_PREFIX_1 = @BUILD_PREFIX_1@
 
+# Flags to pass to stage2 and later makes.  They are defined
+# here so that they can be overridden by Makefile fragments.
+BOOT_CFLAGS= -g -O2
+
 CONFIGURED_BISON = @CONFIGURED_BISON@
-BISON = `if [ -f $$r/$(BUILD_DIR_PREFIX)/bison/bison ] ; then \
-	    echo $$r/$(BUILD_DIR_PREFIX)/bison/bison -L $$s/bison/ ; \
+BISON = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
+	    echo $$r/$(BUILD_SUBDIR)/bison/tests/bison ; \
 	 else \
 	    echo ${CONFIGURED_BISON} ; \
 	 fi`
 
 CONFIGURED_YACC = @CONFIGURED_YACC@
-YACC = `if [ -f $$s/$(BUILD_DIR_PREFIX)/bison/bison ] ; then \
-	    echo $$r/$(BUILD_DIR_PREFIX)/bison/bison -y -L $$s/bison/ ; \
-	elif [ -f $$s/$(BUILD_DIR_PREFIX)/byacc/byacc ] ; then \
-	    echo $$r/$(BUILD_DIR_PREFIX)/byacc/byacc ; \
+YACC = `if [ -f $$r/$(BUILD_SUBDIR)/bison/tests/bison ] ; then \
+	    echo $$r/$(BUILD_SUBDIR)/bison/tests/bison -y ; \
+	elif [ -f $$r/$(BUILD_SUBDIR)/byacc/byacc ] ; then \
+	    echo $$r/$(BUILD_SUBDIR)/byacc/byacc ; \
 	else \
 	    echo ${CONFIGURED_YACC} ; \
 	fi`
 
 CONFIGURED_FLEX = @CONFIGURED_FLEX@
-FLEX = `if [ -f $$r/$(BUILD_DIR_PREFIX)/flex/flex ] ; \
-	then echo $$r/$(BUILD_DIR_PREFIX)/flex/flex ; \
+FLEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
+	then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
 	else echo ${CONFIGURED_FLEX} ; fi`
 
 CONFIGURED_LEX = @CONFIGURED_LEX@
-LEX = `if [ -f $$r/$(BUILD_DIR_PREFIX)/flex/flex ] ; \
-	then echo $$r/$(BUILD_DIR_PREFIX)/flex/flex ; \
+LEX = `if [ -f $$r/$(BUILD_SUBDIR)/flex/flex ] ; \
+	then echo $$r/$(BUILD_SUBDIR)/flex/flex ; \
 	else echo ${CONFIGURED_LEX} ; fi`
 
 CONFIGURED_M4 = @CONFIGURED_M4@
-M4 = `if [ -f $$r/$(BUILD_DIR_PREFIX)/m4/m4 ] ; \
-	then echo $$r/$(BUILD_DIR_PREFIX)/m4/m4 ; \
+M4 = `if [ -f $$r/$(BUILD_SUBDIR)/m4/m4 ] ; \
+	then echo $$r/$(BUILD_SUBDIR)/m4/m4 ; \
 	else echo ${CONFIGURED_M4} ; fi`
 
 # For an installed makeinfo, we require it to be from texinfo 4.2 or
@@ -287,8 +279,8 @@ M4 = `if [ -f $$r/$(BUILD_DIR_PREFIX)/m4/m4 ] ; \
 # makeinfo even if only the Makefile is there, because Texinfo builds its
 # manual when made, and it requires its own version.
 CONFIGURED_MAKEINFO = @CONFIGURED_MAKEINFO@
-MAKEINFO = `if [ -f $$r/$(BUILD_DIR_PREFIX)/texinfo/makeinfo/Makefile ] ; \
-	then echo $$r/$(BUILD_DIR_PREFIX)/texinfo/makeinfo/makeinfo ; \
+MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \
+	then echo $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo ; \
 	else if (${CONFIGURED_MAKEINFO} --version \
 	  | egrep 'texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])') >/dev/null 2>&1; \
         then echo ${CONFIGURED_MAKEINFO}; else echo $$s/missing makeinfo; fi; fi`
@@ -299,8 +291,9 @@ MAKEINFO = `if [ -f $$r/$(BUILD_DIR_PREFIX)/texinfo/makeinfo/Makefile ] ; \
 # (Default to avoid splitting info files by setting the threshold high.)
 MAKEINFOFLAGS = --split-size=5000000
 
-EXPECT = `if [ -f $$r/expect/expect ] ; \
-	then echo $$r/expect/expect ; \
+# FIXME: expect may become a build tool?
+EXPECT = `if [ -f $$r/$(HOST_SUBDIR)/expect/expect ] ; \
+	then echo $$r/$(HOST_SUBDIR)/expect/expect ; \
 	else echo expect ; fi`
 
 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
@@ -311,10 +304,6 @@ RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
 # Programs producing files for the HOST machine
 # ---------------------------------------------
 
-# This is the list of directories that may be needed in RPATH_ENVVAR
-# so that programs built for the host machine work.
-HOST_LIB_PATH = $$r/bfd:$$r/opcodes
-
 AS = @AS@
 
 AR = @AR@
@@ -345,17 +334,13 @@ PICFLAG =
 # Programs producing files for the TARGET machine
 # -----------------------------------------------
 
-# This is the list of directories that may be needed in RPATH_ENVVAR
-# so that prorgams built for the target machine work.
-TARGET_LIB_PATH = $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs:$$r/$(TARGET_SUBDIR)/libmudflap/.libs
-
 FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
 
 AR_FOR_TARGET=@AR_FOR_TARGET@
 CONFIGURED_AR_FOR_TARGET=@CONFIGURED_AR_FOR_TARGET@
 USUAL_AR_FOR_TARGET = ` \
-  if [ -f $$r/binutils/ar ] ; then \
-    echo $$r/binutils/ar ; \
+  if [ -f $$r/$(HOST_SUBDIR)/binutils/ar ] ; then \
+    echo $$r/$(HOST_SUBDIR)/binutils/ar ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
       echo $(AR); \
@@ -367,9 +352,9 @@ USUAL_AR_FOR_TARGET = ` \
 AS_FOR_TARGET=@AS_FOR_TARGET@
 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
 USUAL_AS_FOR_TARGET = ` \
-  if [ -f $$r/gas/as-new ] ; then \
-    echo $$r/gas/as-new ; \
-  elif [ -f $$r/gcc/xgcc ]; then \
+  if [ -f $$r/$(HOST_SUBDIR)/gas/as-new ] ; then \
+    echo $$r/$(HOST_SUBDIR)/gas/as-new ; \
+  elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
     $(CC_FOR_TARGET) -print-prog-name=as ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
@@ -390,7 +375,8 @@ CFLAGS_FOR_TARGET = -O2 $(CFLAGS)
 # build libgcc2.a.  We define it here so that it can itself be
 # overridden on the command line.
 GCC_FOR_TARGET=@GCC_FOR_TARGET@
-USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) $$r/gcc/xgcc -B$$r/gcc/ $(FLAGS_FOR_TARGET)
+USUAL_GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) \
+  $$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/ $(FLAGS_FOR_TARGET)
 LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
 
 CXX_FOR_TARGET = @CXX_FOR_TARGET@
@@ -403,8 +389,8 @@ LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
 DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
 CONFIGURED_DLLTOOL_FOR_TARGET=@CONFIGURED_DLLTOOL_FOR_TARGET@
 USUAL_DLLTOOL_FOR_TARGET = ` \
-  if [ -f $$r/binutils/dlltool ] ; then \
-    echo $$r/binutils/dlltool ; \
+  if [ -f $$r/$(HOST_SUBDIR)/binutils/dlltool ] ; then \
+    echo $$r/$(HOST_SUBDIR)/binutils/dlltool ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
       echo $(DLLTOOL); \
@@ -419,9 +405,9 @@ GFORTRAN_FOR_TARGET = @GFORTRAN_FOR_TARGET@
 LD_FOR_TARGET=@LD_FOR_TARGET@
 CONFIGURED_LD_FOR_TARGET=@CONFIGURED_LD_FOR_TARGET@
 USUAL_LD_FOR_TARGET = ` \
-  if [ -f $$r/ld/ld-new ] ; then \
-    echo $$r/ld/ld-new ; \
-  elif [ -f $$r/gcc/xgcc ]; then \
+  if [ -f $$r/$(HOST_SUBDIR)/ld/ld-new ] ; then \
+    echo $$r/$(HOST_SUBDIR)/ld/ld-new ; \
+  elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
     $(CC_FOR_TARGET) -print-prog-name=ld ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
@@ -436,9 +422,9 @@ LDFLAGS_FOR_TARGET =
 NM_FOR_TARGET=@NM_FOR_TARGET@
 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
 USUAL_NM_FOR_TARGET = ` \
-  if [ -f $$r/binutils/nm-new ] ; then \
-    echo $$r/binutils/nm-new ; \
-  elif [ -f $$r/gcc/xgcc ]; then \
+  if [ -f $$r/$(HOST_SUBDIR)/binutils/nm-new ] ; then \
+    echo $$r/$(HOST_SUBDIR)/binutils/nm-new ; \
+  elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
     $(CC_FOR_TARGET) -print-prog-name=nm ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
@@ -451,8 +437,8 @@ USUAL_NM_FOR_TARGET = ` \
 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
 USUAL_RANLIB_FOR_TARGET = ` \
-  if [ -f $$r/binutils/ranlib ] ; then \
-    echo $$r/binutils/ranlib ; \
+  if [ -f $$r/$(HOST_SUBDIR)/binutils/ranlib ] ; then \
+    echo $$r/$(HOST_SUBDIR)/binutils/ranlib ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
       if [ x'$(RANLIB)' != x ]; then \
@@ -468,8 +454,8 @@ USUAL_RANLIB_FOR_TARGET = ` \
 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
 USUAL_WINDRES_FOR_TARGET = ` \
-  if [ -f $$r/binutils/windres ] ; then \
-    echo $$r/binutils/windres ; \
+  if [ -f $$r/$(HOST_SUBDIR)/binutils/windres ] ; then \
+    echo $$r/$(HOST_SUBDIR)/binutils/windres ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
       echo $(WINDRES); \
@@ -484,14 +470,6 @@ PICFLAG_FOR_TARGET =
 # Miscellaneous targets and flag lists
 # ------------------------------------
 
-@if gcc-bootstrap
-# Let's leave this as the first rule in the file until toplevel
-# bootstrap is fleshed out completely.
-sorry:
-	@echo Toplevel bootstrap temporarily out of commission.
-	@echo Please reconfigure without --enable-bootstrap
-@endif gcc-bootstrap
-
 # The first rule in the file had better be this one.  Don't put any above it.
 # This lives here to allow makefile fragments to contain dependencies.
 @default_target@:
@@ -503,6 +481,37 @@ sorry:
 @host_makefile_frag@
 ###
 
+# This is the list of directories that may be needed in RPATH_ENVVAR
+# so that prorgams built for the target machine work.
+TARGET_LIB_PATH = [+ FOR target_modules +][+
+  IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
+  ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
+[+ FOR target_modules +][+ IF lib_path +]
+@if target-[+module+]
+TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
+@endif target-[+module+]
+[+ ENDIF lib_path +][+ ENDFOR target_modules +]
+
+
+# This is the list of directories that may be needed in RPATH_ENVVAR
+# so that programs built for the host machine work.
+HOST_LIB_PATH = [+ FOR host_modules +][+
+  IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
+  ENDFOR host_modules +]
+
+# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
+@if gcc
+HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc:$$r/$(HOST_SUBDIR)/prev-gcc:
+@endif gcc
+
+[+ FOR host_modules +][+ IF lib_path +]
+@if [+module+]
+HOST_LIB_PATH_[+module+] = \
+  $$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
+  +]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
+@endif [+module+]
+[+ ENDIF lib_path +][+ ENDFOR host_modules +]
+
 # Flags to pass down to all sub-makes.
 BASE_FLAGS_TO_PASS = [+ FOR flags_to_pass +]\
 	"[+flag+]=$([+flag+])" [+ ENDFOR flags_to_pass +]\
@@ -603,7 +612,7 @@ configure-target: [+
 
 # The target built for a native non-bootstrap build.
 .PHONY: all
-all: unstage all-build all-host all-target stage
+all: unstage all-host all-target stage
 
 .PHONY: all-build
 all-build: [+
@@ -644,12 +653,13 @@ do-[+make_target+]: unstage [+make_target+]-host [+make_target+]-target stage
 
 # Here are the targets which correspond to the do-X targets.
 
-.PHONY: info installcheck dvi install-info
+.PHONY: info installcheck dvi html install-info
 .PHONY: clean distclean mostlyclean maintainer-clean realclean
 .PHONY: local-clean local-distclean local-maintainer-clean
 info: do-info
 installcheck: do-installcheck
 dvi: do-dvi
+html: do-html
 
 # Make sure makeinfo is built before we do a `make info', if we're
 # in fact building texinfo.
@@ -671,6 +681,9 @@ local-distclean:
 	  rm -rf $(TARGET_SUBDIR); \
 	else true; fi
 	-rm -rf $(BUILD_SUBDIR)
+	-if [ "$(HOST_SUBDIR)" != "." ]; then \
+	  rm -rf $(HOST_SUBDIR); \
+	else true; fi
 	-rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
 	-rm -f texinfo/doc/Makefile texinfo/po/POTFILES
 	-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
@@ -695,6 +708,7 @@ clean-target-libgcc:
 	(cd gcc/libgcc && find . -type d -print) | \
 	while read d; do rm -f gcc/$$d/libgcc.a || : ; done
 	-rm -rf gcc/libgcc
+	-rm -f gcc/stmp-dirs
 
 # Check target.
 
@@ -738,8 +752,8 @@ install: installdirs install-host install-target
 
 .PHONY: install-host-nogcc
 install-host-nogcc: [+
-  FOR host_modules +] \
-    maybe-install-[+module+][+
+  FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
+    maybe-install-[+module+][+ ENDIF +][+
   ENDFOR host_modules +]
 
 .PHONY: install-host
@@ -761,7 +775,6 @@ uninstall:
 install.all: install-no-fixedincludes
 	@if [ -f ./gcc/Makefile ] ; then \
 		r=`${PWD_COMMAND}` ; export r ; \
-		$(SET_LIB_PATH) \
 		$(HOST_EXPORTS) \
 		(cd ./gcc && \
 		$(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
@@ -805,123 +818,143 @@ etags tags: TAGS
 # built are.
 TAGS: do-TAGS
 
-# --------------------------------------
-# Modules which run on the build machine
-# --------------------------------------
-[+ FOR build_modules +]
-.PHONY: configure-build-[+module+] maybe-configure-build-[+module+]
-maybe-configure-build-[+module+]:
-@if build-[+module+]
-maybe-configure-build-[+module+]: configure-build-[+module+]
-configure-build-[+module+]:
-	@test ! -f $(BUILD_SUBDIR)/[+module+]/Makefile || exit 0; \
-	$(SHELL) $(srcdir)/mkinstalldirs $(BUILD_SUBDIR)/[+module+] ; \
+# ------------------------------------
+# Macros for configure and all targets
+# ------------------------------------
+
+[+ DEFINE configure +]
+.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
+maybe-configure-[+prefix+][+module+]:
+@if [+prefix+][+module+]
+maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
+configure-[+prefix+][+module+]: [+deps+]
+	@[+ IF bootstrap +]test -f stage_last && exit 0; \
+	[+ ENDIF bootstrap +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
+	$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(BUILD_EXPORTS) \
-	echo Configuring in $(BUILD_SUBDIR)/[+module+]; \
-	cd "$(BUILD_SUBDIR)/[+module+]" || exit 1; \
+	[+exports+] \
+	echo Configuring in [+subdir+]/[+module+]; \
+	cd "[+subdir+]/[+module+]" || exit 1; \
 	case $(srcdir) in \
-	  /* | [A-Za-z]:[\\/]*) \
-	    topdir=$(srcdir) ;; \
-	  *) \
-	    case "$(BUILD_SUBDIR)" in \
-	      .) topdir="../$(srcdir)" ;; \
-	      *) topdir="../../$(srcdir)" ;; \
-	    esac ;; \
+	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+	  *) topdir=`echo [+subdir+]/[+module+]/ | \
+		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
 	esac; \
-	if [ "$(srcdir)" = "." ] ; then \
-	  if [ "$(BUILD_SUBDIR)" != "." ] ; then \
-	    if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
-	      if [ -f Makefile ]; then \
-	        if $(MAKE) distclean; then \
-	          true; \
-	        else \
-	          exit 1; \
-	        fi; \
-	      else \
-	        true; \
-	      fi; \
-	    else \
-	      exit 1; \
-	    fi; \
-	  else \
-	    true; \
-	  fi; \
-	  srcdiroption="--srcdir=."; \
-	  libsrcdir="."; \
-	else \
-	  srcdiroption="--srcdir=$${topdir}/[+module+]"; \
-	  libsrcdir="$$s/[+module+]"; \
-	fi; \
-	rm -f no-such-file || : ; \
-	CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
-	  $(BUILD_CONFIGARGS) $${srcdiroption} \
-	  --with-build-subdir="$(BUILD_SUBDIR)" [+extra_configure_flags+] \
+	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
+	libsrcdir="$$s/[+module+]"; \
+	[+ IF no-config-site +]rm -f no-such-file || : ; \
+	CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
+	  [+args+] $${srcdiroption} [+extra_configure_flags+] \
 	  || exit 1
-@endif build-[+module+]
-
-.PHONY: all-build-[+module+] maybe-all-build-[+module+]
-maybe-all-build-[+module+]:
-@if build-[+module+]
-maybe-all-build-[+module+]: all-build-[+module+]
-all-build-[+module+]: configure-build-[+module+]
+@endif [+prefix+][+module+]
+
+[+ IF bootstrap +]
+[+ FOR bootstrap_stage +]
+.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
+maybe-configure-stage[+id+]-[+prefix+][+module+]:
+@if [+module+]-bootstrap
+maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
+configure-stage[+id+]-[+prefix+][+module+]: [+deps+]
+	@$(MAKE) stage[+id+]-start
+	@[ -f [+subdir+]/[+module+]/Makefile ] && exit 0 || : ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	[+exports+][+ IF prev +] \
+	[+poststage1_exports+][+ ENDIF prev +] \
+	echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
+	cd [+subdir+]/[+module+] || exit 1; \
+	case $(srcdir) in \
+	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+	  *) topdir=`echo [+subdir+]/[+module+]/ | \
+		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+	esac; \
+	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
+	libsrcdir="$$s/[+module+]"; \
+	$(SHELL) $${libsrcdir}/configure \
+	  [+args+] $${srcdiroption} \
+	  [+stage_configure_flags+] [+extra_configure_flags+]
+@endif [+module+]-bootstrap
+[+ ENDFOR bootstrap_stage +]
+[+ ENDIF bootstrap +]
+[+ ENDDEF +]
+
+[+ DEFINE all +]
+.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
+maybe-all-[+prefix+][+module+]:
+@if [+prefix+][+module+]
+TARGET-[+prefix+][+module+]=[+
+  IF target +][+target+][+ ELSE +]all[+ ENDIF target +]
+maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
+all-[+prefix+][+module+]: configure-[+prefix+][+module+]
+	@[+ IF bootstrap +]test -f stage_last && exit 0; \
+	[+ ENDIF bootstrap +]r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	[+exports+] \
+	(cd [+subdir+]/[+module+] && \
+	  $(MAKE) [+args+] [+extra_make_flags+] $(TARGET-[+prefix+][+module+]))
+@endif [+prefix+][+module+]
+
+[+ IF bootstrap +]
+[+ FOR bootstrap_stage +]
+.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
+.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
+maybe-all-stage[+id+]-[+prefix+][+module+]:
+maybe-clean-stage[+id+]-[+prefix+][+module+]:
+@if [+module+]-bootstrap
+maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
+all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
+all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
+	@$(MAKE) stage[+id+]-start
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(BUILD_EXPORTS) \
-	(cd $(BUILD_SUBDIR)/[+module+] && $(MAKE) [+extra_make_flags+] all)
-@endif build-[+module+]
-[+ ENDFOR build_modules +]
+	[+exports+][+ IF prev +] \
+	[+poststage1_exports+][+ ENDIF prev +] \
+	cd [+subdir+]/[+module+] && \
+	$(MAKE) [+args+] [+ IF prev
+		+][+poststage1_args+][+ ENDIF prev
+		+] [+stage_make_flags+] [+extra_make_flags+]
+
+maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
+clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
+clean-stage[+id+]-[+prefix+][+module+]:
+	@[ -f [+subdir+]/[+module+]/Makefile ] || [ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] \
+	  || exit 0 ; \
+	[ -f [+subdir+]/[+module+]/Makefile ] || $(MAKE) stage[+id+]-start ; \
+	cd [+subdir+]/[+module+] && \
+	$(MAKE) [+args+] [+ IF prev +] \
+		[+poststage1_args+] [+ ENDIF prev +] \
+		[+stage_make_flags+] [+extra_make_flags+] clean
+@endif [+module+]-bootstrap
+
+[+ ENDFOR bootstrap_stage +]
+[+ ENDIF bootstrap +]
+[+ ENDDEF +]
+
+# --------------------------------------
+# Modules which run on the build machine
+# --------------------------------------
+[+ FOR build_modules +]
+[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
+	     args="$(BUILD_CONFIGARGS)" no-config-site=true +]
+
+[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)" +]
+[+ ENDFOR build_module +]
 
 # --------------------------------------
 # Modules which run on the host machine
 # --------------------------------------
 [+ FOR host_modules +]
-.PHONY: configure-[+module+] maybe-configure-[+module+]
-maybe-configure-[+module+]:
-@if [+module+]
-maybe-configure-[+module+]: configure-[+module+]
-configure-[+module+]:
-	@test ! -f [+module+]/Makefile || exit 0; \
-	[ -d [+module+] ] || mkdir [+module+]; \
-	r=`${PWD_COMMAND}`; export r; \
-	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(HOST_EXPORTS) \
-	echo Configuring in [+module+]; \
-	cd [+module+] || exit 1; \
-	case $(srcdir) in \
-	  \.) \
-	    srcdiroption="--srcdir=."; \
-	    libsrcdir=".";; \
-	  /* | [A-Za-z]:[\\/]*) \
-	    srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
-	    libsrcdir="$$s/[+module+]";; \
-	  *) \
-	    srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
-	    libsrcdir="$$s/[+module+]";; \
-	esac; \
-	$(SHELL) $${libsrcdir}/configure \
-	  $(HOST_CONFIGARGS) $${srcdiroption} [+extra_configure_flags+] \
-	  || exit 1
-@endif [+module+]
+[+ configure prefix="" subdir="$(HOST_SUBDIR)"
+	     exports="$(HOST_EXPORTS)"
+	     poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
+	     args="$(HOST_CONFIGARGS)" +]
 
-.PHONY: all-[+module+] maybe-all-[+module+]
-maybe-all-[+module+]:
-@if [+module+]
-maybe-all-[+module+]: all-[+module+]
-all-[+module+]: configure-[+module+]
-	@r=`${PWD_COMMAND}`; export r; \
-	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \
-	$(HOST_EXPORTS) \
-	(cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
-	  IF with_x 
-	    +] $(X11_FLAGS_TO_PASS)[+ 
-	  ENDIF with_x +] [+extra_make_flags+] [+
-	  IF (== (get "module") "gcc") +] \
-	    `if [ -f gcc/stage_last ]; then echo quickstrap ; else echo all; fi` [+
-	  ELSE +]all[+ ENDIF +])
-@endif [+module+]
+[+ all prefix="" subdir="$(HOST_SUBDIR)"
+       exports="$(HOST_EXPORTS)"
+       poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
+       args="$(FLAGS_TO_PASS)"
+       poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
 
 .PHONY: check-[+module+] maybe-check-[+module+]
 maybe-check-[+module+]:
@@ -935,23 +968,17 @@ check-[+module+]:
 	@if [ '$(host)' = '$(target)' ] ; then \
 	  r=`${PWD_COMMAND}`; export r; \
 	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	  $(SET_LIB_PATH) \
 	  $(HOST_EXPORTS) \
-	  (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
-	    IF with_x 
-	      +] $(X11_FLAGS_TO_PASS)[+ 
-	    ENDIF with_x +] [+extra_make_flags+] check); \
+	  (cd $(HOST_SUBDIR)/[+module+] && \
+	    $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
 	fi
 [+ ELSE check +]
 check-[+module+]:
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
-	(cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
-	  IF with_x 
-	    +] $(X11_FLAGS_TO_PASS)[+ 
-	  ENDIF with_x +] [+extra_make_flags+] check)
+	(cd $(HOST_SUBDIR)/[+module+] && \
+	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 [+ ENDIF no_check +]
 @endif [+module+]
 
@@ -965,12 +992,9 @@ install-[+module+]:
 install-[+module+]: installdirs
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
-	(cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
-	  IF with_x 
-	    +] $(X11_FLAGS_TO_PASS)[+ 
-	  ENDIF with_x +] [+extra_make_flags+] install)
+	(cd $(HOST_SUBDIR)/[+module+] && \
+	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
 [+ ENDIF no_install +]
 @endif [+module+]
 
@@ -991,13 +1015,12 @@ maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
 	@[ -f ./[+module+]/Makefile ] || exit 0; \
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
 	for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
 	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
 	done; \
 	echo "Doing [+make_target+] in [+module+]" ; \
-	(cd [+module+] && \
+	(cd $(HOST_SUBDIR)/[+module+] && \
 	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
 	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
 	          "RANLIB=$${RANLIB}" \
@@ -1013,90 +1036,34 @@ maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
 # Modules which run on the target machine
 # ---------------------------------------
 [+ FOR target_modules +]
-.PHONY: configure-target-[+module+] maybe-configure-target-[+module+]
-maybe-configure-target-[+module+]:
-@if target-[+module+]
-maybe-configure-target-[+module+]: configure-target-[+module+]
 
 # There's only one multilib.out.  Cleverer subdirs shouldn't need it copied.
+@if target-[+module+]
 $(TARGET_SUBDIR)/[+module+]/multilib.out: multilib.out
 	$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
 	rm -f $(TARGET_SUBDIR)/[+module+]/Makefile || : ; \
 	cp multilib.out $(TARGET_SUBDIR)/[+module+]/multilib.out
-
-configure-target-[+module+]: $(TARGET_SUBDIR)/[+module+]/multilib.out
-	@test ! -f $(TARGET_SUBDIR)/[+module+]/Makefile || exit 0; \
-	$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/[+module+] ; \
-	r=`${PWD_COMMAND}`; export r; \
-	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \[+
-IF raw_cxx +]
-	$(RAW_CXX_TARGET_EXPORTS) \[+
-ELSE normal_cxx +]
-	$(NORMAL_TARGET_EXPORTS) \[+
-ENDIF raw_cxx +]
-	echo Configuring in $(TARGET_SUBDIR)/[+module+]; \
-	cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \
-	case $(srcdir) in \
-	  /* | [A-Za-z]:[\\/]*) \
-	    topdir=$(srcdir) ;; \
-	  *) \
-	    case "$(TARGET_SUBDIR)" in \
-	      .) topdir="../$(srcdir)" ;; \
-	      *) topdir="../../$(srcdir)" ;; \
-	    esac ;; \
-	esac; \[+ IF stage +]
-	if [ "$(srcdir)" = "." ] ; then \
-	  if [ "$(TARGET_SUBDIR)" != "." ] ; then \
-	    if $(SHELL) $$s/symlink-tree $${topdir}/[+module+] "no-such-file" ; then \
-	      if [ -f Makefile ]; then \
-	        if $(MAKE) distclean; then \
-	          true; \
-	        else \
-	          exit 1; \
-	        fi; \
-	      else \
-	        true; \
-	      fi; \
-	    else \
-	      exit 1; \
-	    fi; \
-	  else \
-	    true; \
-	  fi; \
-	  srcdiroption="--srcdir=."; \
-	  libsrcdir="."; \
-	else \[+ ENDIF stage +]
-	  srcdiroption="--srcdir=$${topdir}/[+module+]"; \
-	  libsrcdir="$$s/[+module+]"; \[+ IF stage +]
-	fi; \[+ ENDIF stage +]
-	rm -f no-such-file || : ; \
-	CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
-	  $(TARGET_CONFIGARGS) $${srcdiroption} \
-	  --with-target-subdir="$(TARGET_SUBDIR)" [+extra_configure_flags+] \
-	  || exit 1
 @endif target-[+module+]
 
-.PHONY: all-target-[+module+] maybe-all-target-[+module+]
-maybe-all-target-[+module+]:
-@if target-[+module+]
-maybe-all-target-[+module+]: all-target-[+module+]
-all-target-[+module+]: configure-target-[+module+]
-	@r=`${PWD_COMMAND}`; export r; \
-	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \[+
-IF raw_cxx +]
-	$(RAW_CXX_TARGET_EXPORTS) \[+
-ELSE normal_cxx +]
-	$(NORMAL_TARGET_EXPORTS) \[+
-ENDIF raw_cxx +]
-	(cd $(TARGET_SUBDIR)/[+module+] && \
-	  $(MAKE) $(TARGET_FLAGS_TO_PASS) [+
-	    IF raw_cxx 
-	  +] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+ 
-	    ENDIF raw_cxx 
-	  +] [+extra_make_flags+] all)
-@endif target-[+module+]
+[+ IF raw_cxx +]
+[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
+	     deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
+	     exports="$(RAW_CXX_TARGET_EXPORTS)"
+	     args="$(TARGET_CONFIGARGS)" no-config-site=true +]
+
+[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
+       exports="$(RAW_CXX_TARGET_EXPORTS)"
+       args="$(TARGET_FLAGS_TO_PASS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
+[+ ELSE +]
+[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
+	     deps=(string-append "$(TARGET_SUBDIR)/" (get "module") "/multilib.out")
+	     exports="$(NORMAL_TARGET_EXPORTS)"
+	     args="$(TARGET_CONFIGARGS)" no-config-site=true +]
+
+[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
+       exports="$(NORMAL_TARGET_EXPORTS)"
+       args="$(TARGET_FLAGS_TO_PASS)" +]
+[+ ENDIF +]
 
 .PHONY: check-target-[+module+] maybe-check-target-[+module+]
 maybe-check-target-[+module+]:
@@ -1108,8 +1075,7 @@ check-target-[+module+]:
 [+ ELSE check +]
 check-target-[+module+]:
 	@r=`${PWD_COMMAND}`; export r; \
-	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \[+
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
 IF raw_cxx +]
 	$(RAW_CXX_TARGET_EXPORTS) \[+
 ELSE normal_cxx +]
@@ -1134,8 +1100,7 @@ install-target-[+module+]:
 [+ ELSE install +]
 install-target-[+module+]: installdirs
 	@r=`${PWD_COMMAND}`; export r; \
-	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \[+
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
 IF raw_cxx +]
 	$(RAW_CXX_TARGET_EXPORTS) \[+
 ELSE normal_cxx +]
@@ -1162,8 +1127,7 @@ maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
   ENDFOR depend +]
 	@[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
 	r=`${PWD_COMMAND}`; export r; \
-	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \[+
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
 IF raw_cxx +]
 	$(RAW_CXX_TARGET_EXPORTS) \[+
 ELSE normal_cxx +]
@@ -1196,12 +1160,12 @@ ENDIF raw_cxx +]
 
 GCC_STRAP_TARGETS = bootstrap bootstrap-lean bootstrap2 bootstrap2-lean bootstrap3 bootstrap3-lean bootstrap4 bootstrap4-lean bubblestrap quickstrap cleanstrap restrap
 .PHONY: $(GCC_STRAP_TARGETS)
-$(GCC_STRAP_TARGETS): all-bootstrap configure-gcc
+$(GCC_STRAP_TARGETS): all-prebootstrap configure-gcc
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
 	echo "Bootstrapping the compiler"; \
+	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $@
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
@@ -1219,46 +1183,40 @@ $(GCC_STRAP_TARGETS): all-bootstrap configure-gcc
 	    msg="Comparing stage2 and stage3 of the compiler"; \
 	    compare=compare ;; \
 	esac; \
-	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
 	echo "$$msg"; \
 	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) $$compare
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
-	$(SET_LIB_PATH) \
 	echo "Building runtime libraries"; \
 	$(MAKE) $(RECURSE_FLAGS_TO_PASS) all
 
-profiledbootstrap: all-bootstrap configure-gcc
+profiledbootstrap: all-prebootstrap configure-gcc
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
+	$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,:[ :]*,:,g;s,^[ :]*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
 	echo "Bootstrapping training compiler"; \
 	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stageprofile_build
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
 	echo "Building feedback based compiler"; \
 	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) stagefeedback_build
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
-	$(SET_LIB_PATH) \
 	echo "Building runtime libraries"; \
 	$(MAKE) $(RECURSE_FLAGS_TO_PASS) all
 
 .PHONY: cross
-cross: all-texinfo all-bison all-byacc all-binutils all-gas all-ld
+cross: all-build all-gas all-ld
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
 	echo "Building the C and C++ compiler"; \
 	cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
-	$(SET_LIB_PATH) \
 	echo "Building runtime libraries"; \
 	$(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
 @endif gcc-no-bootstrap
@@ -1269,7 +1227,6 @@ check-gcc-c++:
 	@if [ -f ./gcc/Makefile ] ; then \
 	  r=`${PWD_COMMAND}`; export r; \
 	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	  $(SET_LIB_PATH) \
 	  $(HOST_EXPORTS) \
 	  (cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) check-c++); \
 	else \
@@ -1293,7 +1250,6 @@ gcc-no-fixedincludes:
 	  rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
 	  r=`${PWD_COMMAND}`; export r; \
 	  s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
-	  $(SET_LIB_PATH) \
 	  $(HOST_EXPORTS) \
 	  (cd ./gcc && \
 	   $(MAKE) $(GCC_FLAGS_TO_PASS) install); \
@@ -1322,7 +1278,6 @@ stage:
 	@$(MAKE) `cat stage_current`-end
 @endif gcc-bootstrap
 
-@if gcc-bootstrap
 # We name the build directories for the various stages "stage1-gcc",
 # "stage2-gcc","stage3-gcc", etc.
 
@@ -1343,7 +1298,9 @@ stage:
 # (both in a combined tree, or separately).  This however requires some
 # change to the gcc driver, again in order to avoid comparison failures.
 
-# Bugs: This is almost certainly not parallel-make safe.
+# Bugs: This is crippled when doing parallel make, the `make all-host'
+# and `make all-target' phases can be parallelized.
+
 
 # 'touch' doesn't work right on some platforms.
 STAMP = echo timestamp > 
@@ -1360,14 +1317,7 @@ STAGE1_LANGUAGES=@stage1_languages@
 # We only want to compare .o files, so set this!
 objext = .o
 
-# Real targets act phony if they depend on phony targets; this hack
-# prevents gratuitous rebuilding of stage 1.
-prebootstrap:
-	$(MAKE) $(RECURSE_FLAGS_TO_PASS) all-bootstrap
-	$(STAMP) prebootstrap
-
 # Flags to pass to stage2 and later makes.
-BOOT_CFLAGS= -g -O2
 POSTSTAGE1_FLAGS_TO_PASS = \
 	CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
 	STAGE_PREFIX=$$r/stage[+prev+]-gcc/ \
@@ -1387,81 +1337,55 @@ POSTSTAGE1_FLAGS_TO_PASS = \
 .PHONY: stage[+id+]-start stage[+id+]-end
 
 stage[+id+]-start::
-	[ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
+	@[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
 	echo stage[+id+] > stage_current ; \
-	echo stage[+id+] > stage_last ; \
-	[ -d stage[+id+]-gcc ] || mkdir stage[+id+]-gcc; \
-	set stage[+id+]-gcc gcc ; @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
-	set stage[+prev+]-gcc prev-gcc ; @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
+	echo stage[+id+] > stage_last; \
+	$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
+   FOR host_modules +][+ IF bootstrap +]
+@if [+ module +]
+	@cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
+	  mkdir stage[+id+]-[+module+]; \
+	set stage[+id+]-[+module+] [+module+] ; \
+	@CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
+	set stage[+prev+]-[+module+] prev-[+module+] ; \
+	@CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
+@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 
 stage[+id+]-end::
-	rm -f stage_current ; \
-	set gcc stage[+id+]-gcc ; @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
-	set prev-gcc stage[+prev+]-gcc ; @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
+	@rm -f stage_current[+ FOR host_modules +][+ IF bootstrap +]
+@if [+ module +]
+	@cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
+	@UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
+	set prev-[+module+] stage[+prev+]-[+module+] ; \
+	@UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
+@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
 
 # Bubble a bugfix through all the stages up to stage [+id+].  They
 # are remade, but not reconfigured.  The next stage (if any) will not
 # be reconfigured as well.
 .PHONY: stage[+id+]-bubble
-stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
-	@if [ -f all-stage[+id+]-gcc ] ; then \
-	  echo Remaking stage [+id+] ; \
-	  rm -f all-stage[+id+]-gcc ; \
-	fi ; \
-	$(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]-gcc
-
-[+ IF prev +]
-stage[+prev+]-bubble::
-	@if [ -f configure-stage[+id+]-gcc ] ; then \
-	  $(STAMP) configure-stage[+id+]-gcc ; \
-	fi
-[+ ENDIF prev +]
-
-configure-stage[+id+]-gcc: [+ IF prev +] all-stage[+prev+]-gcc [+
-	  ELSE +] prebootstrap [+ ENDIF prev +]
-	$(MAKE) stage[+id+]-start
-	@if [ -f stage[+id+]-gcc/Makefile ] ; then \
-	  $(STAMP) configure-stage[+id+]-gcc ; \
-	  exit 0; \
+stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +][+IF lean +]
+	@bootstrap_lean@-rm -rf stage[+lean+]-* ; $(STAMP) stage[+lean+]-lean[+ ENDIF lean +]
+	@if test -f stage[+id+]-lean [+
+	  IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
+	  echo Skipping rebuild of stage[+id+] ; \
 	else \
-	  true ; \
-	fi ; \
-	r=`${PWD_COMMAND}`; export r; \
-	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
-	$(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
-	$(HOST_EXPORTS) [+ ENDIF prev +] \
-	echo Configuring stage [+id+] in gcc ; \
-	cd gcc || exit 1; \
-	case $(srcdir) in \
-	  \.) \
-	    srcdiroption="--srcdir=."; \
-	    libsrcdir=".";; \
-	  /* | [A-Za-z]:[\\/]*) \
-	    srcdiroption="--srcdir=$(srcdir)/gcc"; \
-	    libsrcdir="$$s/gcc";; \
-	  *) \
-	    srcdiroption="--srcdir=../$(srcdir)/gcc"; \
-	    libsrcdir="$$s/gcc";; \
-	esac; \
-	$(SHELL) $${libsrcdir}/configure \
-	  $(HOST_CONFIGARGS) $${srcdiroption} \
-	  [+extra_configure_flags+] && \
-	  $(STAMP) ../configure-stage[+id+]-gcc
+	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) NOTPARALLEL= all-stage[+id+]; \
+	fi
 
-all-stage[+id+]-gcc: configure-stage[+id+]-gcc
-	$(MAKE) stage[+id+]-start
-	@r=`${PWD_COMMAND}`; export r; \
-	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
-	$(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
-	$(HOST_EXPORTS) [+ ENDIF prev +] \
-	cd gcc && \
-	$(MAKE) $(GCC_FLAGS_TO_PASS) [+ IF prev +] \
-		$(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
-		[+extra_make_flags+] && $(STAMP) ../all-stage[+id+]-gcc
+.PHONY: all-stage[+id+] clean-stage[+id+]
+do-clean: clean-stage[+id+]
 
+# FIXME: Will not need to be conditional when toplevel bootstrap is the
+# only possibility, but now it conflicts with no-bootstrap rules
+@if gcc-bootstrap
 [+ IF compare-target +]
-[+compare-target+]: all-stage[+id+]-gcc
-	[ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
+[+compare-target+]:
+	@if test -f stage[+prev+]-lean; then \
+	  echo Cannot compare object files as stage [+prev+] was deleted. ; \
+	  exit 0 ; \
+	fi; \
+	[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	rm -f .bad_compare ; \
@@ -1480,50 +1404,28 @@ all-stage[+id+]-gcc: configure-stage[+id+]-gcc
 	else \
 	  true; \
 	fi ; \
-	$(STAMP) [+compare-target+]
+	$(STAMP) [+compare-target+][+ IF prev +]
+	@bootstrap_lean@-rm -rf stage[+prev+]-* ; $(STAMP) stage[+prev+]-lean[+ ENDIF prev +]
 [+ ENDIF compare-target +]
 
 [+ IF bootstrap-target +]
 .PHONY: [+bootstrap-target+]
-[+bootstrap-target+]:
-	$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble [+
-	  IF compare-target +] [+compare-target+] [+
-	  ENDIF compare-target +] all
+[+bootstrap-target+]: stage[+id+]-bubble [+compare-target+] all
 [+ ENDIF bootstrap-target +]
 
-.PHONY: restage[+id+] touch-stage[+id+] distclean-stage[+id+]
-
-# Rules to wipe a stage and all the following ones, used for cleanstrap
+# Rules to wipe a stage and all the following ones, also used for cleanstrap
 [+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
+.PHONY: distclean-stage[+id+]
 distclean-stage[+id+]::
 	[ -f stage_current ] && $(MAKE) `cat stage_current`-end || :
-	rm -rf configure-stage[+id+]-gcc all-stage[+id+]-gcc stage[+id+]-gcc [+
+	rm -rf stage[+id+]-* [+
 	  IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
 
-# Rules to renew the timestamp on a stage and all the following ones
-[+ IF prev +]touch-stage[+prev+]:: touch-stage[+id+] [+ ENDIF prev +]
-touch-stage[+id+]::
-	@[ -f configure-stage[+id+]-gcc ] && \
-	  echo '$(STAMP) configure-stage[+id+]-gcc' && \
-	  $(STAMP) configure-stage[+id+]-gcc; \
-	[ -f all-stage[+id+]-gcc ] && \
-	  echo '$(STAMP) all-stage[+id+]-gcc' && \
-	  $(STAMP) all-stage[+id+]-gcc; \
-	:
-
-# After building a stage, touch the following ones
-[+ IF prev +]restage[+prev+]:: touch-stage[+id+] [+ ENDIF prev +]
-restage[+id+]::
-	rm -rf all-stage[+id+]-gcc [+
-	  IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
-	$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+
-	  IF compare-target +][+compare-target+] [+
-	  ELSE +] all-stage[+id+]-gcc [+ ENDIF compare-target +]
-
 [+ IF cleanstrap-target +]
 .PHONY: [+cleanstrap-target+]
-[+cleanstrap-target+]: distclean-stage1 [+bootstrap-target+]
+[+cleanstrap-target+]: distclean [+bootstrap-target+]
 [+ ENDIF cleanstrap-target +]
+@endif gcc-bootstrap
 
 [+ ENDFOR bootstrap-stage +]
 
@@ -1534,152 +1436,152 @@ stagefeedback-start::
 	  { find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../gcc/&",' | $(SHELL); } && \
 	  { find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../gcc/&",' | $(SHELL); }
 
-profiledbootstrap: all-bootstrap configure-gcc
+# FIXME: Will not need to be conditional when toplevel bootstrap is the
+# only possibility, but now it conflicts with no-bootstrap rules
+@if gcc-bootstrap
+profiledbootstrap:
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
 	echo "Bootstrapping the compiler"; \
 	$(MAKE) stageprofile-bubble distclean-stagefeedback
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
-	$(SET_LIB_PATH) \
 	echo "Building runtime libraries and training compiler"; \
 	$(MAKE) $(BASE_FLAGS_TO_PASS) $(RECURSE_FLAGS) all
 	@r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
-	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
 	echo "Building feedback based compiler"; \
 	$(MAKE) stagefeedback-bubble stagefeedback-end
+@endif gcc-bootstrap
 
+@if gcc-bootstrap
+NOTPARALLEL = .NOTPARALLEL
+$(NOTPARALLEL):
+do-distclean: distclean-stage1
 @endif gcc-bootstrap
 
 # --------------------------------------
 # Dependencies between different modules
 # --------------------------------------
 
+# Generic dependencies for target modules on host stuff, especially gcc
+[+ FOR target_modules +]
+configure-target-[+module+]: maybe-all-gcc
+[+ ENDFOR target_modules +]
+
+[+ FOR lang_env_dependencies +]
+configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss
+[+ IF cxx +]configure-target-[+module+]: maybe-all-target-libstdc++-v3
+[+ ENDIF cxx +][+ ENDFOR lang_env_dependencies +]
+
 # There are two types of dependencies here: 'hard' dependencies, where one
 # module simply won't build without the other; and 'soft' dependencies, where
 # if the depended-on module is missing, the depending module will do without
 # or find a substitute somewhere (perhaps installed).  Soft dependencies
-# are specified by depending on a 'maybe-' target.  If you're not sure,
+# are made here to depend on a 'maybe-' target.  If you're not sure,
 # it's safer to use a soft dependency.
 
-# Build modules
-all-build-bison: maybe-all-build-texinfo
-all-build-flex: maybe-all-build-texinfo
-all-build-libiberty: maybe-all-build-texinfo
-all-build-m4: maybe-all-build-libiberty maybe-all-build-texinfo
-
-# Host modules specific to gcc.
-# GCC needs to identify certain tools.
-# GCC also needs the information exported by the intl configure script.
-configure-gcc: maybe-configure-intl maybe-configure-binutils maybe-configure-gas maybe-configure-ld maybe-configure-bison maybe-configure-flex
-all-gcc: maybe-all-libiberty maybe-all-intl maybe-all-texinfo maybe-all-bison maybe-all-byacc maybe-all-flex maybe-all-binutils maybe-all-gas maybe-all-ld maybe-all-zlib maybe-all-libbanshee maybe-all-libcpp
-configure-libcpp: maybe-configure-libiberty maybe-configure-intl
-all-libcpp: maybe-all-libiberty maybe-all-intl
-# This is a slightly kludgy method of getting dependencies on 
-# all-build-libiberty correct; it would be better to build it every time.
-all-gcc: maybe-all-build-libiberty
-all-bootstrap: [+ FOR host_modules +][+ IF bootstrap +]maybe-all-[+module+] [+ ENDIF bootstrap +][+ ENDFOR host_modules +]
-
-# Host modules specific to gdb.
-# GDB needs to know that the simulator is being built.
-configure-gdb: maybe-configure-itcl maybe-configure-tcl maybe-configure-tk maybe-configure-sim
+[+ ;; These Scheme functions build the bulk of the dependencies.
+   ;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
+   ;; where "maybe-" is only included if HARD is true, and all-gcc
+   ;; is taken from VAR-NAME.
+   (define dep-target (lambda (module-kind var-name hard)
+      (string-append
+         (if hard "" "maybe-")
+         (dep-subtarget var-name)
+         module-kind
+         (dep-module var-name)
+      )))
+
+   ;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
+   (define make-dep (lambda (module-kind on-kind)
+      (string-append
+         (dep-target module-kind "module" #t) ": "
+         (dep-target on-kind "on" (exist? "hard")))))
+
+   ;; dep-subtarget extracts everything up to the first dash in the given
+   ;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
+   (define dep-subtarget (lambda (var-name)
+      (substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
+
+   ;; dep-module extracts everything up to the first dash in the given
+   ;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
+   (define dep-module (lambda (var-name)
+      (substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
+
+   ;; dep-stage builds a string for the prefix of a bootstrap stage.
+   (define dep-stage (lambda ()
+      (string-append
+	 "stage"
+	 (get "id")
+	 "-")))
+
+   ;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
+   ;; but is written in Scheme.
+   (define dep-maybe (lambda ()
+      (if (exist? "hard") "" "maybe-")))
+
+   ;; dep-kind returns "normal" if the dependency is on an "install" target,
+   ;; or if either module is not bootstrapped.  It returns "bootstrap" for
+   ;; configure or build dependencies between bootstrapped modules; it returns
+   ;; "prebootstrap" for configure or build dependencies of bootstrapped
+   ;; modules on a build module (e.g. all-gcc on all-build-bison).  All this
+   ;; is only necessary for host modules.
+   (define dep-kind (lambda ()
+      (if (and (hash-ref boot-modules (dep-module "module"))
+	       (=* (dep-module "on") "build-"))
+	  "prebootstrap"
+
+	  (if (or (= (dep-subtarget "on") "install-")
+		  (=* (dep-module "on") "target-")
+		  (not (hash-ref boot-modules (dep-module "module")))
+		  (not (hash-ref boot-modules (dep-module "on"))))
+              "normal"
+	      "bootstrap"))))
+
+   ;; We now build the hash table that is used by dep-kind.
+   (define boot-modules (make-hash-table 113))
++]
+
+[+ FOR host_modules +][+
+   (if (exist? "bootstrap")
+       (hash-create-handle! boot-modules (get "module") #t))
+   "" +][+ ENDFOR host_modules +]
+
+# With all the machinery above in place, it is pretty easy to generate
+# dependencies.  Host dependencies are a bit more complex because we have
+# to check for bootstrap/prebootstrap dependencies.  To resolve
+# prebootstrap dependencies, prebootstrap modules are gathered in
+# a hash table.
+[+ FOR dependencies +][+ (make-dep "" "") +]
+[+ CASE (dep-kind) +]
+[+ == "prebootstrap"
+     +][+ FOR bootstrap_stage +]
+[+ (make-dep (dep-stage) "") +][+
+       ENDFOR bootstrap_stage +]
+all-prebootstrap: [+ (dep-target "" "on" (exist? "hard")) +]
+[+ == "bootstrap"
+     +][+ FOR bootstrap_stage +]
+[+ (make-dep (dep-stage) (dep-stage)) +][+
+       ENDFOR bootstrap_stage +]
+[+ ESAC +][+
+ENDFOR dependencies +]
+
+# Non-toplevel bootstrap rules must depend on several packages, to be built
+# before gcc.  Another wart that will go away, hopefully soon.
+@if gcc-no-bootstrap
+[+ FOR host_modules +][+
+   IF (and (not (= (get "module") "gcc"))
+	   (hash-ref boot-modules (get "module"))) +]
+all-prebootstrap: maybe-all-[+module+][+
+   ENDIF +][+
+ENDFOR host_modules +]
+@endif gcc-no-bootstrap
+
 GDB_TK = @GDB_TK@
-all-gdb: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-mmalloc maybe-all-readline maybe-all-bison maybe-all-byacc maybe-all-sim $(gdbnlmrequirements) $(GDB_TK)
-install-gdb: maybe-install-tcl maybe-install-tk maybe-install-itcl maybe-install-tix maybe-install-libgui
-configure-libgui: maybe-configure-tcl maybe-configure-tk
-all-libgui: maybe-all-tcl maybe-all-tk maybe-all-itcl
-
-# Host modules specific to binutils.
-configure-bfd: configure-libiberty
-all-bfd: maybe-all-libiberty maybe-all-intl
-all-binutils: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-flex maybe-all-bison maybe-all-byacc maybe-all-intl
-# We put install-opcodes before install-binutils because the installed
-# binutils might be on PATH, and they might need the shared opcodes
-# library.
-install-binutils: maybe-install-opcodes
-# libopcodes depends on libbfd
-install-opcodes: maybe-install-bfd
-all-gas: maybe-all-libiberty maybe-all-opcodes maybe-all-bfd maybe-all-intl
-all-gprof: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-intl
-all-ld: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-bison maybe-all-byacc maybe-all-flex maybe-all-intl
-all-opcodes: maybe-all-bfd maybe-all-libiberty
-
-# Other host modules in the 'src' repository.
-all-dejagnu: maybe-all-tcl maybe-all-expect maybe-all-tk
-configure-expect: maybe-configure-tcl maybe-configure-tk
-all-expect: maybe-all-tcl maybe-all-tk
-configure-itcl: maybe-configure-tcl maybe-configure-tk
-all-itcl: maybe-all-tcl maybe-all-tk
-# We put install-tcl before install-itcl because itcl wants to run a
-# program on installation which uses the Tcl libraries.
-install-itcl: maybe-install-tcl
-all-sid: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-tcl maybe-all-tk
-install-sid: maybe-install-tcl maybe-install-tk
-all-sim: maybe-all-libiberty maybe-all-bfd maybe-all-opcodes maybe-all-readline maybe-configure-gdb
-configure-tk: maybe-configure-tcl
-all-tk: maybe-all-tcl
-configure-tix: maybe-configure-tcl maybe-configure-tk
-all-tix: maybe-all-tcl maybe-all-tk
-all-texinfo: maybe-all-libiberty
-
-# Other host modules.  Warning, these are not well tested.
-all-autoconf: maybe-all-m4 maybe-all-texinfo
-all-automake: maybe-all-m4 maybe-all-texinfo
-all-bison: maybe-all-texinfo
-all-diff: maybe-all-libiberty
-all-fastjar: maybe-all-zlib maybe-all-libiberty
-all-fileutils: maybe-all-libiberty
-all-flex: maybe-all-libiberty maybe-all-bison maybe-all-byacc
-all-gzip: maybe-all-libiberty
-all-hello: maybe-all-libiberty
-all-m4: maybe-all-libiberty maybe-all-texinfo
-all-make: maybe-all-libiberty maybe-all-intl
-all-patch: maybe-all-libiberty
-all-prms: maybe-all-libiberty
-all-recode: maybe-all-libiberty
-all-sed: maybe-all-libiberty
-all-send-pr: maybe-all-prms
-all-tar: maybe-all-libiberty
-all-uudecode: maybe-all-libiberty
-
-ALL_GCC = maybe-all-gcc
-ALL_GCC_C = $(ALL_GCC) maybe-all-target-newlib maybe-all-target-libgloss
-ALL_GCC_CXX = $(ALL_GCC_C) maybe-all-target-libstdc++-v3
-
-# Target modules specific to gcc.
-configure-target-boehm-gc: $(ALL_GCC_C) maybe-configure-target-qthreads
-configure-target-fastjar: maybe-configure-target-zlib
-all-target-fastjar: maybe-all-target-zlib maybe-all-target-libiberty
-configure-target-libada: $(ALL_GCC_C)
-configure-target-libgfortran: $(ALL_GCC_C)
-configure-target-libffi: $(ALL_GCC_C) 
-configure-target-libjava: $(ALL_GCC_C) maybe-configure-target-zlib maybe-configure-target-boehm-gc maybe-configure-target-qthreads maybe-configure-target-libffi
-all-target-libjava: maybe-all-fastjar maybe-all-target-zlib maybe-all-target-boehm-gc maybe-all-target-qthreads maybe-all-target-libffi
-configure-target-libobjc: $(ALL_GCC_C)
-all-target-libobjc: maybe-all-target-libiberty
-configure-target-libstdc++-v3: $(ALL_GCC_C)
-all-target-libstdc++-v3: maybe-all-target-libiberty
-configure-target-zlib: $(ALL_GCC_C)
-
-# Target modules in the 'src' repository.
-configure-target-examples: $(ALL_GCC_C)
-configure-target-libgloss: $(ALL_GCC)
-all-target-libgloss: maybe-configure-target-newlib
-configure-target-libiberty: $(ALL_GCC)
-configure-target-libtermcap: $(ALL_GCC_C)
-configure-target-newlib: $(ALL_GCC)
-configure-target-rda: $(ALL_GCC_C)
-configure-target-winsup: $(ALL_GCC_C)
-all-target-winsup: maybe-all-target-libiberty maybe-all-target-libtermcap
-
-# Other target modules.  Warning, these are not well tested.
-configure-target-gperf: $(ALL_GCC_CXX)
-all-target-gperf: maybe-all-target-libiberty maybe-all-target-libstdc++-v3
-configure-target-qthreads: $(ALL_GCC_C)
+all-gdb: $(gdbnlmrequirements) $(GDB_TK)
 
 # Serialization dependencies.  Host configures don't work well in parallel to
 # each other, due to contention over config.cache.  Target configures and 
@@ -1710,7 +1612,7 @@ $(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
 Makefile: $(srcdir)/Makefile.in config.status
 	CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
 
-config.status: configure $(gcc_version_trigger)
+config.status: configure
 	CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
 
 # Rebuilding configure.