2005-02-28 Paolo Bonzini <bonzini@gnu.org>

Sync from gcc.

	2005-02-28  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/17383
	* Makefile.def (target_modules): Remove "stage", now unnecessary.
	* Makefile.tpl (HOST_SUBDIR): New substitution.
	(STAGE_HOST_EXPORTS, EXPECT, HOST_LIB_PATH, USUAL_AR_FOR_TARGET,
	USUAL_AS_FOR_TARGET, USUAL_DLLTOOL_FOR_TARGET, USUAL_GCC_FOR_TARGET,
	USUAL_LD_FOR_TARGET, USUAL_NM_FOR_TARGET, USUAL_OBJDUMP_FOR_TARGET,
	USUAL_RANLIB_FOR_TARGET, USUAL_WINDRES_FOR_TARGET): Use it.
	(Host modules, Bootstrapped modules): Use it.
	(Build modules, Target modules): Do not create symlink trees,
	always configure out-of-srcdir.
	(distclean): Try removing $(host_subdir) with rm before using rm -rf.
	* configure.in (FLAGS_FOR_TARGET, CC_FOR_TARGET, GCJ_FOR_TARGET,
	GFORTRAN_FOR_TARGET, CXX_FOR_TARGET, RAW_CXX_FOR_TARGET): Use
	$(HOST_SUBDIR).  Create a symlink for host_subdir.

	* Makefile.in: Regenerate.
	* configure: Regenerate.

	Merged from libada-gnattools-branch:
	2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>

	* Makefile.def: Add gnattools as a module, depending on target-libada.
	* Makefile.in: Regenerate.
	* configure.in: Include gnattools in host_tools; disable it if ada
	is disabled.
	* configure: Regenerate.

config:
2005-02-28  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/17383
	* acx.m4 (GCC_TOPLEV_SUBDIRS): Set HOST_SUBDIR if an in-src
	gcc build is going.

ChangeLog

@@ -1,3 +1,36 @@
+2005-02-28  Paolo Bonzini  <bonzini@gnu.org>
+
+	Sync from gcc.
+
+	2005-02-28  Paolo Bonzini  <bonzini@gnu.org>
+
+	PR bootstrap/17383
+	* Makefile.def (target_modules): Remove "stage", now unnecessary.
+	* Makefile.tpl (HOST_SUBDIR): New substitution.
+	(STAGE_HOST_EXPORTS, EXPECT, HOST_LIB_PATH, USUAL_AR_FOR_TARGET,
+	USUAL_AS_FOR_TARGET, USUAL_DLLTOOL_FOR_TARGET, USUAL_GCC_FOR_TARGET,
+	USUAL_LD_FOR_TARGET, USUAL_NM_FOR_TARGET, USUAL_OBJDUMP_FOR_TARGET,
+	USUAL_RANLIB_FOR_TARGET, USUAL_WINDRES_FOR_TARGET): Use it.
+	(Host modules, Bootstrapped modules): Use it.
+	(Build modules, Target modules): Do not create symlink trees,
+	always configure out-of-srcdir.
+	(distclean): Try removing $(host_subdir) with rm before using rm -rf.
+	* configure.in (FLAGS_FOR_TARGET, CC_FOR_TARGET, GCJ_FOR_TARGET,
+	GFORTRAN_FOR_TARGET, CXX_FOR_TARGET, RAW_CXX_FOR_TARGET): Use
+	$(HOST_SUBDIR).  Create a symlink for host_subdir.
+
+	* Makefile.in: Regenerate.
+	* configure: Regenerate.
+
+	Merged from libada-gnattools-branch:
+	2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>
+
+	* Makefile.def: Add gnattools as a module, depending on target-libada.
+	* Makefile.in: Regenerate.
+	* configure.in: Include gnattools in host_tools; disable it if ada
+	is disabled.
+	* configure: Regenerate.
+
 2005-02-23  Nick Clifton  <nickc@redhat.com>
 
 	* configure: Regenerate.

Makefile.def

@@ -111,13 +111,14 @@ host_modules= { module= libtermcap; no_check=true;
                 missing=distclean;
                 missing=maintainer-clean; };
 host_modules= { module= utils; no_check=true; };
+host_modules= { module= gnattools; };
 
 target_modules = { module= libstdc++-v3; raw_cxx=true; };
 target_modules = { module= libmudflap; };
 target_modules = { module= newlib; };
 target_modules = { module= libgfortran; };
 target_modules = { module= libobjc; };
-target_modules = { module= libtermcap; no_check=true; stage=true;
+target_modules = { module= libtermcap; no_check=true;
                    missing=mostlyclean;
                    missing=clean;
                    missing=distclean;
@@ -129,7 +130,7 @@ target_modules = { module= gperf; };
 target_modules = { module= examples; no_check=true; no_install=true; };
 target_modules = { module= libffi; };
 target_modules = { module= libjava; raw_cxx=true; };
-target_modules = { module= zlib; stage=true; };
+target_modules = { module= zlib; };
 target_modules = { module= boehm-gc; };
 target_modules = { module= qthreads; };
 target_modules = { module= rda; };
@@ -273,6 +274,8 @@ dependencies = { module=all-libcpp; on=all-intl; };
 
 dependencies = { module=all-fixincludes; on=all-libiberty; };
 
+dependencies = { module=all-gnattools; on=all-target-libada; };
+
 // Host modules specific to gdb.
 dependencies = { module=configure-gdb; on=configure-itcl; };
 dependencies = { module=configure-gdb; on=configure-tcl; };

Makefile.tpl

@@ -152,6 +152,9 @@ 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 = \
@@ -181,8 +184,12 @@ HOST_EXPORTS = \
 # Similar, for later GCC stages.
 STAGE_HOST_EXPORTS = \
 	$(HOST_EXPORTS) \
-	CC="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC; \
+	CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
-	CC_FOR_BUILD="$(STAGE_CC_WRAPPER) $$r/prev-gcc/xgcc$(exeext) -B$$r/prev-gcc/ -B$(build_tooldir)/bin/"; export CC_FOR_BUILD;
+	  -B$$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.
@@ -305,8 +312,9 @@ MAKEINFO = `if [ -f $$r/$(BUILD_SUBDIR)/texinfo/makeinfo/Makefile ] ; \
 # (Default to avoid splitting info files by setting the threshold high.)
 MAKEINFOFLAGS = --split-size=5000000
 
-EXPECT = `if [ -f $$r/expect/expect ] ; \
+# FIXME: expect may become a build tool?
-	then echo $$r/expect/expect ; \
+EXPECT = `if [ -f $$r/$(HOST_SUBDIR)/expect/expect ] ; \
+	then echo $$r/$(HOST_SUBDIR)/expect/expect ; \
 	else echo expect ; fi`
 
 RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
@@ -319,7 +327,7 @@ RUNTEST = `if [ -f $$s/dejagnu/runtest ] ; \
 
 # 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
+HOST_LIB_PATH = $$r/$(HOST_SUBDIR)/bfd:$$r/$(HOST_SUBDIR)/opcodes
 
 AS = @AS@
 
@@ -360,8 +368,8 @@ 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 $$r/binutils/ar ] ; then \
+  if [ -f $$r/$(HOST_SUBDIR)/binutils/ar ] ; then \
-    echo $$r/binutils/ar ; \
+    echo $$r/$(HOST_SUBDIR)/binutils/ar ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
       echo $(AR); \
@@ -373,9 +381,9 @@ USUAL_AR_FOR_TARGET = ` \
 AS_FOR_TARGET=@AS_FOR_TARGET@
 CONFIGURED_AS_FOR_TARGET=@CONFIGURED_AS_FOR_TARGET@
 USUAL_AS_FOR_TARGET = ` \
-  if [ -f $$r/gas/as-new ] ; then \
+  if [ -f $$r/$(HOST_SUBDIR)/gas/as-new ] ; then \
-    echo $$r/gas/as-new ; \
+    echo $$r/$(HOST_SUBDIR)/gas/as-new ; \
-  elif [ -f $$r/gcc/xgcc ]; then \
+  elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
     $(CC_FOR_TARGET) -print-prog-name=as ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
@@ -396,7 +404,8 @@ 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@
@@ -409,8 +418,8 @@ 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 $$r/binutils/dlltool ] ; then \
+  if [ -f $$r/$(HOST_SUBDIR)/binutils/dlltool ] ; then \
-    echo $$r/binutils/dlltool ; \
+    echo $$r/$(HOST_SUBDIR)/binutils/dlltool ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
       echo $(DLLTOOL); \
@@ -425,9 +434,9 @@ 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 $$r/ld/ld-new ] ; then \
+  if [ -f $$r/$(HOST_SUBDIR)/ld/ld-new ] ; then \
-    echo $$r/ld/ld-new ; \
+    echo $$r/$(HOST_SUBDIR)/ld/ld-new ; \
-  elif [ -f $$r/gcc/xgcc ]; then \
+  elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
     $(CC_FOR_TARGET) -print-prog-name=ld ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
@@ -442,9 +451,9 @@ LDFLAGS_FOR_TARGET =
 NM_FOR_TARGET=@NM_FOR_TARGET@
 CONFIGURED_NM_FOR_TARGET=@CONFIGURED_NM_FOR_TARGET@
 USUAL_NM_FOR_TARGET = ` \
-  if [ -f $$r/binutils/nm-new ] ; then \
+  if [ -f $$r/$(HOST_SUBDIR)/binutils/nm-new ] ; then \
-    echo $$r/binutils/nm-new ; \
+    echo $$r/$(HOST_SUBDIR)/binutils/nm-new ; \
-  elif [ -f $$r/gcc/xgcc ]; then \
+  elif [ -f $$r/$(HOST_SUBDIR)/gcc/xgcc ]; then \
     $(CC_FOR_TARGET) -print-prog-name=nm ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
@@ -457,8 +466,8 @@ USUAL_NM_FOR_TARGET = ` \
 RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
 CONFIGURED_RANLIB_FOR_TARGET=@CONFIGURED_RANLIB_FOR_TARGET@
 USUAL_RANLIB_FOR_TARGET = ` \
-  if [ -f $$r/binutils/ranlib ] ; then \
+  if [ -f $$r/$(HOST_SUBDIR)/binutils/ranlib ] ; then \
-    echo $$r/binutils/ranlib ; \
+    echo $$r/$(HOST_SUBDIR)/binutils/ranlib ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
       if [ x'$(RANLIB)' != x ]; then \
@@ -474,8 +483,8 @@ USUAL_RANLIB_FOR_TARGET = ` \
 WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
 CONFIGURED_WINDRES_FOR_TARGET=@CONFIGURED_WINDRES_FOR_TARGET@
 USUAL_WINDRES_FOR_TARGET = ` \
-  if [ -f $$r/binutils/windres ] ; then \
+  if [ -f $$r/$(HOST_SUBDIR)/binutils/windres ] ; then \
-    echo $$r/binutils/windres ; \
+    echo $$r/$(HOST_SUBDIR)/binutils/windres ; \
   else \
     if [ '$(host)' = '$(target)' ] ; then \
       echo $(WINDRES); \
@@ -670,6 +679,9 @@ 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
@@ -822,38 +834,12 @@ configure-build-[+module+]:
 	echo Configuring in $(BUILD_SUBDIR)/[+module+]; \
 	cd "$(BUILD_SUBDIR)/[+module+]" || exit 1; \
 	case $(srcdir) in \
-	  /* | [A-Za-z]:[\\/]*) \
+	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
-	    topdir=$(srcdir) ;; \
+	  *) topdir=`echo $(BUILD_SUBDIR)/[+module+]/ | \
-	  *) \
+		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
-	    case "$(BUILD_SUBDIR)" in \
-	      .) topdir="../$(srcdir)" ;; \
-	      *) topdir="../../$(srcdir)" ;; \
-	    esac ;; \
 	esac; \
-	if [ "$(srcdir)" = "." ] ; then \
+	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
-	  if [ "$(BUILD_SUBDIR)" != "." ] ; then \
+	libsrcdir="$$s/[+module+]"; \
-	    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} \
@@ -885,24 +871,20 @@ maybe-configure-[+module+]:
 maybe-configure-[+module+]: configure-[+module+]
 configure-[+module+]:
 	@[+ IF bootstrap +]test -f stage_last && exit 0; \
-	[+ ENDIF bootstrap +]test ! -f [+module+]/Makefile || exit 0; \
+	[+ ENDIF bootstrap +]test ! -f $(HOST_SUBDIR)/[+module+]/Makefile || exit 0; \
-	[ -d [+module+] ] || mkdir [+module+]; \
+	$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/[+module+] ; \
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
 	echo Configuring in [+module+]; \
-	cd [+module+] || exit 1; \
+	cd $(HOST_SUBDIR)/[+module+] || exit 1; \
 	case $(srcdir) in \
-	  \.) \
+	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
-	    srcdiroption="--srcdir=."; \
+	  *) topdir=`echo $(HOST_SUBDIR)/[+module+]/ | \
-	    libsrcdir=".";; \
+		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
-	  /* | [A-Za-z]:[\\/]*) \
-	    srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
-	    libsrcdir="$$s/[+module+]";; \
-	  *) \
-	    srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
-	    libsrcdir="$$s/[+module+]";; \
 	esac; \
+	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
+	libsrcdir="$$s/[+module+]"; \
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} [+extra_configure_flags+] \
 	  || exit 1
@@ -919,8 +901,8 @@ all-[+module+]: configure-[+module+]
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
-	(cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] \
+	(cd $(HOST_SUBDIR)/[+module+] && \
-	  $(TARGET-[+module+]))
+	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] $(TARGET-[+module+]))
 @endif [+module+]
 
 .PHONY: check-[+module+] maybe-check-[+module+]
@@ -937,8 +919,8 @@ check-[+module+]:
 	  s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	  $(SET_LIB_PATH) \
 	  $(HOST_EXPORTS) \
-	  (cd [+module+] && $(MAKE) $(FLAGS_TO_PASS) [+ 
+	  (cd $(HOST_SUBDIR)/[+module+] && \
-	    extra_make_flags+] check); \
+	    $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 	fi
 [+ ELSE check +]
 check-[+module+]:
@@ -946,8 +928,8 @@ check-[+module+]:
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
-	(cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
+	(cd $(HOST_SUBDIR)/[+module+] && \
-	  extra_make_flags+] check)
+	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 [+ ENDIF no_check +]
 @endif [+module+]
 
@@ -963,8 +945,8 @@ install-[+module+]: installdirs
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(SET_LIB_PATH) \
 	$(HOST_EXPORTS) \
-	(cd [+module+] && $(MAKE) $(FLAGS_TO_PASS)[+ 
+	(cd $(HOST_SUBDIR)/[+module+] && \
-	  extra_make_flags+] install)
+	  $(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
 [+ ENDIF no_install +]
 @endif [+module+]
 
@@ -991,7 +973,7 @@ maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
 	  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=$${RANLIB}" \
@@ -1032,38 +1014,12 @@ ENDIF raw_cxx +]
 	echo Configuring in $(TARGET_SUBDIR)/[+module+]; \
 	cd "$(TARGET_SUBDIR)/[+module+]" || exit 1; \
 	case $(srcdir) in \
-	  /* | [A-Za-z]:[\\/]*) \
+	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
-	    topdir=$(srcdir) ;; \
+	  *) topdir=`echo $(TARGET_SUBDIR)/[+module+]/ | \
-	  *) \
+		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
-	    case "$(TARGET_SUBDIR)" in \
+	esac; \
-	      .) topdir="../$(srcdir)" ;; \
+	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
-	      *) topdir="../../$(srcdir)" ;; \
+	libsrcdir="$$s/[+module+]"; \
-	    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} \
@@ -1378,18 +1334,25 @@ POSTSTAGE1_FLAGS_TO_PASS = \
 stage[+id+]-start::
 	@[ -f stage_current ] && $(MAKE) `cat stage_current`-end || : ; \
 	echo stage[+id+] > stage_current ; \
-	echo stage[+id+] > stage_last[+ FOR host_modules +][+ IF bootstrap +]
+	echo stage[+id+] > stage_last; \
+	$(mkinstalldirs) $(HOST_SUBDIR)[+
+   FOR host_modules +][+ IF bootstrap +]
 @if [+ module +]
-	@[ -d stage[+id+]-[+module+] ] || mkdir stage[+id+]-[+module+]; \
+	@cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
-	set stage[+id+]-[+module+] [+module+] ; @CREATE_LINK_TO_DIR@ [+ IF prev +] ; \
+	  mkdir stage[+id+]-[+module+]; \
-	set stage[+prev+]-[+module+] prev-[+module+] ; @CREATE_LINK_TO_DIR@ [+ ENDIF prev +]
+	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[+ FOR host_modules +][+ IF bootstrap +]
 @if [+ module +]
-	@set [+module+] stage[+id+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ IF prev +] ; \
+	@cd $(HOST_SUBDIR); set [+module+] stage[+id+]-[+module+] ; \
-	set prev-[+module+] stage[+prev+]-[+module+] ; @UNDO_LINK_TO_DIR@ [+ ENDIF prev +]
+	@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
@@ -1434,18 +1397,14 @@ configure-stage[+id+]-[+module+]:
 	$(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
 	$(HOST_EXPORTS) [+ ENDIF prev +] \
 	echo Configuring stage [+id+] in [+module+] ; \
-	cd [+module+] || exit 1; \
+	cd $(HOST_SUBDIR)/[+module+] || exit 1; \
 	case $(srcdir) in \
-	  \.) \
+	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
-	    srcdiroption="--srcdir=."; \
+	  *) topdir=`echo $(HOST_SUBDIR)/[+module+]/ | \
-	    libsrcdir=".";; \
+		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
-	  /* | [A-Za-z]:[\\/]*) \
-	    srcdiroption="--srcdir=$(srcdir)/[+module+]"; \
-	    libsrcdir="$$s/[+module+]";; \
-	  *) \
-	    srcdiroption="--srcdir=../$(srcdir)/[+module+]"; \
-	    libsrcdir="$$s/[+module+]";; \
 	esac; \
+	srcdiroption="--srcdir=$${topdir}/[+module+]"; \
+	libsrcdir="$$s/[+module+]"; \
 	$(SHELL) $${libsrcdir}/configure \
 	  $(HOST_CONFIGARGS) $${srcdiroption} \
 	  [+stage_configure_flags+] [+extra_configure_flags+]
@@ -1457,7 +1416,7 @@ all-stage[+id+]-[+module+]: configure-stage[+id+]-[+module+]
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; [+ IF prev +] \
 	$(STAGE_HOST_EXPORTS) [+ ELSE prev +] \
 	$(HOST_EXPORTS) [+ ENDIF prev +] \
-	cd [+module+] && \
+	cd $(HOST_SUBDIR)/[+module+] && \
 	$(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
 		$(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
 		[+stage_make_flags+] [+extra_make_flags+]
@@ -1467,7 +1426,7 @@ clean-stage[+id+]-[+module+]:
 	@[ -f [+module+]/Makefile ] || [ -f stage[+id+]-[+module+]/Makefile ] \
 	  || exit 0 ; \
 	[ -f [+module+]/Makefile ] || $(MAKE) stage[+id+]-start ; \
-	cd [+module+] && \
+	cd $(HOST_SUBDIR)/[+module+] && \
 	$(MAKE) $(FLAGS_TO_PASS) [+ IF prev +] \
 		$(POSTSTAGE1_FLAGS_TO_PASS) [+ ENDIF prev +] \
 		[+stage_make_flags+] [+extra_make_flags+] clean

config/ChangeLog

@@ -1,3 +1,9 @@
+2005-02-28  Paolo Bonzini  <bonzini@gnu.org>
+
+	PR bootstrap/17383
+	* acx.m4 (GCC_TOPLEV_SUBDIRS): Set HOST_SUBDIR if an in-src
+	gcc build is going.
+
 2005-01-23  Joseph S. Myers  <joseph@codesourcery.com>
 
 	* warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Don't do

config/acx.m4

@@ -76,8 +76,13 @@ AC_DEFUN([GCC_TOPLEV_SUBDIRS],
 AC_REQUIRE([_GCC_TOPLEV_NONCANONICAL_BUILD]) []dnl
 # Prefix 'build-' so this never conflicts with target_subdir.
 build_subdir="build-${build_noncanonical}"
-# Not really a subdirectory, but here for completeness.
+# --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
-host_subdir=.
+if ( test $srcdir = . && test -d gcc ) \
+   || test -d $srcdir/../host-${host_noncanonical}; then
+  host_subdir="host-${host_noncanonical}"
+else
+  host_subdir=.
+fi
 # No prefix.
 target_subdir=${target_noncanonical}
 AC_SUBST([build_subdir]) []dnl

configure

@@ -914,7 +914,7 @@ host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib l
 # know that we are building the simulator.
 # binutils, gas and ld appear in that order because it makes sense to run
 # "make check" in that particular order.
-host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar"
+host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools"
 
 # libgcj represents the runtime libraries only used by gcj.
 libgcj="target-libffi \
@@ -989,8 +989,13 @@ esac
 
   # Prefix 'build-' so this never conflicts with target_subdir.
 build_subdir="build-${build_noncanonical}"
-# Not really a subdirectory, but here for completeness.
+# --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
-host_subdir=.
+if ( test $srcdir = . && test -d gcc ) \
+   || test -d $srcdir/../host-${host_noncanonical}; then
+  host_subdir="host-${host_noncanonical}"
+else
+  host_subdir=.
+fi
 # No prefix.
 target_subdir=${target_noncanonical}
    
@@ -1108,6 +1113,7 @@ fi
 
 if test "${ENABLE_LIBADA}" != "yes" ; then
   noconfigdirs="$noconfigdirs target-libada"
+  noconfigdirs="$noconfigdirs gnattools"
 fi
 
 # Save it here so that, even in case of --enable-libgcj, if the Java
@@ -1799,7 +1805,7 @@ else
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1803: checking for $ac_word" >&5
+echo "configure:1809: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1829,7 +1835,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1833: checking for $ac_word" >&5
+echo "configure:1839: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1880,7 +1886,7 @@ fi
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1884: checking for $ac_word" >&5
+echo "configure:1890: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1912,7 +1918,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1916: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1922: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1923,12 +1929,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 1927 "configure"
+#line 1933 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:1932: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1938: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -1954,12 +1960,12 @@ if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1958: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1964: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:1963: checking whether we are using GNU C" >&5
+echo "configure:1969: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1968,7 +1974,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1972: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1978: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -1987,7 +1993,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1991: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1997: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2054,7 +2060,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2058: checking for $ac_word" >&5
+echo "configure:2064: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2086,7 +2092,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "gnatbind", so it can be a program name with args.
 set dummy gnatbind; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2090: checking for $ac_word" >&5
+echo "configure:2096: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2119,7 +2125,7 @@ fi
 fi
 
 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
-echo "configure:2123: checking whether compiler driver understands Ada" >&5
+echo "configure:2129: checking whether compiler driver understands Ada" >&5
 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2152,7 +2158,7 @@ else
 fi
 
 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
-echo "configure:2156: checking how to compare bootstrapped objects" >&5
+echo "configure:2162: checking how to compare bootstrapped objects" >&5
 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2250,9 +2256,9 @@ saved_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS $gmpinc"
 # Check GMP actually works
 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
-echo "configure:2254: checking for correct version of gmp.h" >&5
+echo "configure:2260: checking for correct version of gmp.h" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2256 "configure"
+#line 2262 "configure"
 #include "confdefs.h"
 #include "gmp.h"
 int main() {
@@ -2263,7 +2269,7 @@ choke me
 
 ; return 0; }
 EOF
-if { (eval echo configure:2267: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2273: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
 else
@@ -2276,12 +2282,12 @@ rm -f conftest*
 
 if test x"$have_gmp" = xyes; then
   echo $ac_n "checking for MPFR""... $ac_c" 1>&6
-echo "configure:2280: checking for MPFR" >&5
+echo "configure:2286: checking for MPFR" >&5
 
   saved_LIBS="$LIBS"
   LIBS="$LIBS $gmplibs"
   cat > conftest.$ac_ext <<EOF
-#line 2285 "configure"
+#line 2291 "configure"
 #include "confdefs.h"
 #include <gmp.h>
 #include <mpfr.h>
@@ -2289,7 +2295,7 @@ int main() {
 mpfr_t n; mpfr_init(n);
 ; return 0; }
 EOF
-if { (eval echo configure:2293: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2299: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
 else
@@ -2776,7 +2782,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2780: checking for $ac_word" >&5
+echo "configure:2786: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2811,7 +2817,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2815: checking for $ac_word" >&5
+echo "configure:2821: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2846,7 +2852,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2850: checking for $ac_word" >&5
+echo "configure:2856: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2881,7 +2887,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2885: checking for $ac_word" >&5
+echo "configure:2891: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2916,7 +2922,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2920: checking for $ac_word" >&5
+echo "configure:2926: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2951,7 +2957,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2955: checking for $ac_word" >&5
+echo "configure:2961: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3416,7 +3422,7 @@ case " $target_configdirs " in
        # to it.  This is right: we don't want to search that directory
        # for binaries, but we want the header files in there, so add
        # them explicitly.
-       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
+       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
 
        # Someone might think of using the pre-installed headers on
        # Canadian crosses, in case the installed compiler is not fully
@@ -3463,13 +3469,13 @@ fi
 if test "x${use_gnu_ld}" = x &&
    echo " ${configdirs} " | grep " ld " > /dev/null ; then
   # Arrange for us to find uninstalled linker scripts.
-  FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
+  FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(HOST_SUBDIR)/ld'
 fi
 
 if test "x${CC_FOR_TARGET+set}" = xset; then
   :
 elif test -d ${srcdir}/gcc; then
-  CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
+  CC_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/'
 elif test "$host" = "$target"; then
   CC_FOR_TARGET='$(CC)'
 else
@@ -3480,7 +3486,7 @@ CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
 if test "x${GCJ_FOR_TARGET+set}" = xset; then
   :
 elif test -d ${srcdir}/gcc; then
-  GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
+  GCJ_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc/'
 elif test "$host" = "$target"; then
   GCJ_FOR_TARGET='gcj'
 else
@@ -3491,7 +3497,7 @@ GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
   :
 elif test -d ${srcdir}/gcc; then
-  GFORTRAN_FOR_TARGET='$$r/gcc/gfortran -B$$r/gcc/'
+  GFORTRAN_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/'
 elif test "$host" = "$target"; then
   GFORTRAN_FOR_TARGET='gfortran'
 else
@@ -3516,8 +3522,8 @@ elif test -d ${srcdir}/gcc; then
   # default whereas gcc does not.
   # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
   # all other cases.
-  CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
+  CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ '$libstdcxx_flags
-  RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
+  RAW_CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ '$raw_libstdcxx_flags
 elif test "$host" = "$target"; then
   CXX_FOR_TARGET='$(CXX)'
   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
@@ -3597,7 +3603,7 @@ test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
   # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3601: checking for $ac_word" >&5
+echo "configure:3607: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3630,7 +3636,7 @@ if test -z "$ac_cv_prog_AR" ; then
     # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3634: checking for $ac_word" >&5
+echo "configure:3640: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3669,7 +3675,7 @@ fi
   # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}as; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3673: checking for $ac_word" >&5
+echo "configure:3679: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3702,7 +3708,7 @@ if test -z "$ac_cv_prog_AS" ; then
     # Extract the first word of "as", so it can be a program name with args.
 set dummy as; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3706: checking for $ac_word" >&5
+echo "configure:3712: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3741,7 +3747,7 @@ fi
   # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3745: checking for $ac_word" >&5
+echo "configure:3751: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3774,7 +3780,7 @@ if test -z "$ac_cv_prog_DLLTOOL" ; then
     # Extract the first word of "dlltool", so it can be a program name with args.
 set dummy dlltool; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3778: checking for $ac_word" >&5
+echo "configure:3784: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3813,7 +3819,7 @@ fi
   # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}ld; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3817: checking for $ac_word" >&5
+echo "configure:3823: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3846,7 +3852,7 @@ if test -z "$ac_cv_prog_LD" ; then
     # Extract the first word of "ld", so it can be a program name with args.
 set dummy ld; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3850: checking for $ac_word" >&5
+echo "configure:3856: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3885,7 +3891,7 @@ fi
   # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}nm; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3889: checking for $ac_word" >&5
+echo "configure:3895: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3918,7 +3924,7 @@ if test -z "$ac_cv_prog_NM" ; then
     # Extract the first word of "nm", so it can be a program name with args.
 set dummy nm; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3922: checking for $ac_word" >&5
+echo "configure:3928: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3957,7 +3963,7 @@ fi
   # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3961: checking for $ac_word" >&5
+echo "configure:3967: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3990,7 +3996,7 @@ if test -z "$ac_cv_prog_RANLIB" ; then
     # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3994: checking for $ac_word" >&5
+echo "configure:4000: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4029,7 +4035,7 @@ fi
   # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}windres; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4033: checking for $ac_word" >&5
+echo "configure:4039: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4062,7 +4068,7 @@ if test -z "$ac_cv_prog_WINDRES" ; then
     # Extract the first word of "windres", so it can be a program name with args.
 set dummy windres; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4066: checking for $ac_word" >&5
+echo "configure:4072: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4101,7 +4107,7 @@ fi
   # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4105: checking for $ac_word" >&5
+echo "configure:4111: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4134,7 +4140,7 @@ if test -z "$ac_cv_prog_OBJCOPY" ; then
     # Extract the first word of "objcopy", so it can be a program name with args.
 set dummy objcopy; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4138: checking for $ac_word" >&5
+echo "configure:4144: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4173,7 +4179,7 @@ fi
   # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4177: checking for $ac_word" >&5
+echo "configure:4183: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4206,7 +4212,7 @@ if test -z "$ac_cv_prog_OBJDUMP" ; then
     # Extract the first word of "objdump", so it can be a program name with args.
 set dummy objdump; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4210: checking for $ac_word" >&5
+echo "configure:4216: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4252,7 +4258,7 @@ fi
   # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4256: checking for $ac_word" >&5
+echo "configure:4262: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4285,7 +4291,7 @@ if test -z "$ac_cv_prog_CONFIGURED_AR_FOR_TARGET" ; then
     # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4289: checking for $ac_word" >&5
+echo "configure:4295: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4324,7 +4330,7 @@ fi
   # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4328: checking for $ac_word" >&5
+echo "configure:4334: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4357,7 +4363,7 @@ if test -z "$ac_cv_prog_CONFIGURED_AS_FOR_TARGET" ; then
     # Extract the first word of "as", so it can be a program name with args.
 set dummy as; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4361: checking for $ac_word" >&5
+echo "configure:4367: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4396,7 +4402,7 @@ fi
   # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4400: checking for $ac_word" >&5
+echo "configure:4406: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4429,7 +4435,7 @@ if test -z "$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET" ; then
     # Extract the first word of "dlltool", so it can be a program name with args.
 set dummy dlltool; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4433: checking for $ac_word" >&5
+echo "configure:4439: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4468,7 +4474,7 @@ fi
   # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4472: checking for $ac_word" >&5
+echo "configure:4478: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4501,7 +4507,7 @@ if test -z "$ac_cv_prog_CONFIGURED_LD_FOR_TARGET" ; then
     # Extract the first word of "ld", so it can be a program name with args.
 set dummy ld; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4505: checking for $ac_word" >&5
+echo "configure:4511: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4540,7 +4546,7 @@ fi
   # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4544: checking for $ac_word" >&5
+echo "configure:4550: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4573,7 +4579,7 @@ if test -z "$ac_cv_prog_CONFIGURED_NM_FOR_TARGET" ; then
     # Extract the first word of "nm", so it can be a program name with args.
 set dummy nm; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4577: checking for $ac_word" >&5
+echo "configure:4583: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4612,7 +4618,7 @@ fi
   # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4616: checking for $ac_word" >&5
+echo "configure:4622: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4645,7 +4651,7 @@ if test -z "$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET" ; then
     # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4649: checking for $ac_word" >&5
+echo "configure:4655: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4684,7 +4690,7 @@ fi
   # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4688: checking for $ac_word" >&5
+echo "configure:4694: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4717,7 +4723,7 @@ if test -z "$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET" ; then
     # Extract the first word of "windres", so it can be a program name with args.
 set dummy windres; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4721: checking for $ac_word" >&5
+echo "configure:4727: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4802,7 +4808,7 @@ RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:4806: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:4812: checking whether to enable maintainer-specific portions of Makefiles" >&5
 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -4849,7 +4855,7 @@ esac
 # gcc for stageN-gcc and stagePREV-gcc for stage(N-1).  In case this is not
 # possible, however, we can resort to mv.
 echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
-echo "configure:4853: checking if symbolic links between directories work" >&5
+echo "configure:4859: checking if symbolic links between directories work" >&5
 if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4863,7 +4869,7 @@ else
    && rm -f confdir.s2; then
   gcc_cv_prog_ln_s_dir=yes
 else
-  gcc_cv_prog_ln_s_dir=yes
+  gcc_cv_prog_ln_s_dir=no
 fi
 rm -rf confdir.s1 confdir.s2
 fi
@@ -4983,34 +4989,15 @@ trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
 # Transform confdefs.h into DEFS.
 # Protect against shell expansion while executing Makefile rules.
 # Protect against Makefile macro expansion.
-#
+cat > conftest.defs <<\EOF
-# If the first sed substitution is executed (which looks for macros that
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
-# take arguments), then we branch to the quote section.  Otherwise,
+s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
-# look for a macro that doesn't take arguments.
+s%\[%\\&%g
-cat >confdef2opt.sed <<\_ACEOF
+s%\]%\\&%g
-t clear
+s%\$%$$%g
-: clear
+EOF
-s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	(][^ 	(]*([^)]*)\)[ 	]*\(.*\),-D\1=\2,g
+DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
-t quote
+rm -f conftest.defs
-s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\),-D\1=\2,g
-t quote
-d
-: quote
-s,[ 	`~#$^&*(){}\\|;'"<>?],\\&,g
-s,\[,\\&,g
-s,\],\\&,g
-s,\$,$$,g
-p
-_ACEOF
-# We use echo to avoid assuming a particular line-breaking character.
-# The extra dot is to prevent the shell from consuming trailing
-# line-breaks from the sub-command output.  A line-break within
-# single-quotes doesn't work because, if this script is created in a
-# platform that uses two characters for line-breaks (e.g., DOS), tr
-# would break.
-ac_LF_and_DOT=`echo; echo .`
-DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
-rm -f confdef2opt.sed
 
 
 # Without the "./", some shells look in PATH for config.status.

configure.in

@@ -148,7 +148,7 @@ host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib l
 # know that we are building the simulator.
 # binutils, gas and ld appear in that order because it makes sense to run
 # "make check" in that particular order.
-host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar"
+host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools"
 
 # libgcj represents the runtime libraries only used by gcj.
 libgcj="target-libffi \
@@ -317,6 +317,7 @@ ENABLE_LIBADA=$enableval,
 ENABLE_LIBADA=yes)
 if test "${ENABLE_LIBADA}" != "yes" ; then
   noconfigdirs="$noconfigdirs target-libada"
+  noconfigdirs="$noconfigdirs gnattools"
 fi
 
 # Save it here so that, even in case of --enable-libgcj, if the Java
@@ -1988,7 +1989,7 @@ case " $target_configdirs " in
        # to it.  This is right: we don't want to search that directory
        # for binaries, but we want the header files in there, so add
        # them explicitly.
-       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
+       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
 
        # Someone might think of using the pre-installed headers on
        # Canadian crosses, in case the installed compiler is not fully
@@ -2035,13 +2036,13 @@ fi
 if test "x${use_gnu_ld}" = x &&
    echo " ${configdirs} " | grep " ld " > /dev/null ; then
   # Arrange for us to find uninstalled linker scripts.
-  FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
+  FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(HOST_SUBDIR)/ld'
 fi
 
 if test "x${CC_FOR_TARGET+set}" = xset; then
   :
 elif test -d ${srcdir}/gcc; then
-  CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
+  CC_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/'
 elif test "$host" = "$target"; then
   CC_FOR_TARGET='$(CC)'
 else
@@ -2052,7 +2053,7 @@ CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
 if test "x${GCJ_FOR_TARGET+set}" = xset; then
   :
 elif test -d ${srcdir}/gcc; then
-  GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
+  GCJ_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc/'
 elif test "$host" = "$target"; then
   GCJ_FOR_TARGET='gcj'
 else
@@ -2063,7 +2064,7 @@ GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
   :
 elif test -d ${srcdir}/gcc; then
-  GFORTRAN_FOR_TARGET='$$r/gcc/gfortran -B$$r/gcc/'
+  GFORTRAN_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/'
 elif test "$host" = "$target"; then
   GFORTRAN_FOR_TARGET='gfortran'
 else
@@ -2088,8 +2089,8 @@ elif test -d ${srcdir}/gcc; then
   # default whereas gcc does not.
   # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
   # all other cases.
-  CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
+  CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ '$libstdcxx_flags
-  RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
+  RAW_CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ '$raw_libstdcxx_flags
 elif test "$host" = "$target"; then
   CXX_FOR_TARGET='$(CXX)'
   RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
@@ -2288,7 +2289,7 @@ AC_CACHE_CHECK([if symbolic links between directories work],
    && rm -f confdir.s2; then
   gcc_cv_prog_ln_s_dir=yes
 else
-  gcc_cv_prog_ln_s_dir=yes
+  gcc_cv_prog_ln_s_dir=no
 fi
 rm -rf confdir.s1 confdir.s2])