Non-host system configuration for linker plugins.

	* configure.ac (--enable-linker-plugin-configure-flags)
	(--enable-linker-plugin-flags): New flags.
	(configdirs): Conditionally add libiberty-linker-plugin.
	* configure: Regenerate.
	* Makefile.def (host_modules): Add libiberty-linker-plugin.
	(host_modules) <lto-plugin>: Pay attention to
	@extra_linker_plugin_flags@ and
	@extra_linker_plugin_configure_flags@.
	(all-lto-plugin): Also depend on all-libiberty-linker-plugin.
	* Makefile.in: Regenerate.
	gcc/
	* doc/install.texi (--enable-linker-plugin-configure-flags)
	(--enable-linker-plugin-flags): Document new flags.

From-SVN: r211644

diff --git a/ChangeLog b/ChangeLog
index 3e725918dee310b38f66932bfdccbc52a540d6b0..98414d213796d88df829d5c09bbca1e356458271 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,16 @@
 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
 
+       * configure.ac (--enable-linker-plugin-configure-flags)
+       (--enable-linker-plugin-flags): New flags.
+       (configdirs): Conditionally add libiberty-linker-plugin.
+       * configure: Regenerate.
+       * Makefile.def (host_modules): Add libiberty-linker-plugin.
+       (host_modules) <lto-plugin>: Pay attention to
+       @extra_linker_plugin_flags@ and
+       @extra_linker_plugin_configure_flags@.
+       (all-lto-plugin): Also depend on all-libiberty-linker-plugin.
+       * Makefile.in: Regenerate.
+
        * Makefile.tpl (configure-[+prefix+][+module+])
        (configure-stage[+id+]-[+prefix+][+module+]): If specified, use
        "module_srcdir" instead of "module" for locating a module's srcdir.

diff --git a/Makefile.def b/Makefile.def
index ec2b0f2781026756de94965408d71b7c155dcebf..239ad3613e152d13ce3982baeae25a41dd007785 100644 (file)
--- a/Makefile.def
+++ b/Makefile.def
@@ -85,6 +85,14 @@ host_modules= { module= libdecnumber; bootstrap=true; };
 host_modules= { module= libgui; };
 host_modules= { module= libiberty; bootstrap=true;
                extra_configure_flags='@extra_host_libiberty_configure_flags@';};
+// Linker plugins may need their own build of libiberty; see
+// gcc/doc/install.texi.  We take care that this build of libiberty doesn't get
+// installed.  It's a helper library for linker plugins, so we pay attention to
+// @extra_linker_plugin_flags@ and @extra_linker_plugin_configure_flags@.
+host_modules= { module= libiberty-linker-plugin; bootstrap=true;
+               module_srcdir=libiberty;
+               extra_configure_flags='@extra_host_libiberty_configure_flags@ --disable-install-libiberty @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@';
+               extra_make_flags='@extra_linker_plugin_flags@'; };
 // We abuse missing to avoid installing anything for libiconv.
 host_modules= { module= libiconv;
                extra_configure_flags='--disable-shared';
@@ -111,7 +119,8 @@ host_modules= { module= libtermcap; no_check=true;
 host_modules= { module= utils; no_check=true; };
 host_modules= { module= gnattools; };
 host_modules= { module= lto-plugin; bootstrap=true;
-               extra_configure_flags=--enable-shared; };
+               extra_configure_flags='--enable-shared @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@';
+               extra_make_flags='@extra_linker_plugin_flags@'; };
 
 target_modules = { module= libstdc++-v3;
                   bootstrap=true;
@@ -338,7 +347,10 @@ dependencies = { module=all-fixincludes; on=all-libiberty; };
 dependencies = { module=all-gnattools; on=all-target-libada; };
 dependencies = { module=all-gnattools; on=all-target-libstdc++-v3; };
 
+// Depending on the specific configuration, the LTO plugin will either use the
+// generic libiberty build or the specific build for linker plugins.
 dependencies = { module=all-lto-plugin; on=all-libiberty; };
+dependencies = { module=all-lto-plugin; on=all-libiberty-linker-plugin; };
 
 dependencies = { module=all-utils; on=all-libiberty; };
 

diff --git a/Makefile.in b/Makefile.in
index 41170f486844d5cd5dc288ab350b06364fb05f76..329af7fb6f48eed3311c4eced3bf64a7b3d7eb74 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -911,6 +911,7 @@ configure-host:  \
     maybe-configure-libdecnumber \
     maybe-configure-libgui \
     maybe-configure-libiberty \
+    maybe-configure-libiberty-linker-plugin \
     maybe-configure-libiconv \
     maybe-configure-m4 \
     maybe-configure-readline \
@@ -1056,6 +1057,9 @@ all-host: maybe-all-libgui
 @if libiberty-no-bootstrap
 all-host: maybe-all-libiberty
 @endif libiberty-no-bootstrap
+@if libiberty-linker-plugin-no-bootstrap
+all-host: maybe-all-libiberty-linker-plugin
+@endif libiberty-linker-plugin-no-bootstrap
 all-host: maybe-all-libiconv
 all-host: maybe-all-m4
 all-host: maybe-all-readline
@@ -1158,6 +1162,7 @@ info-host: maybe-info-libcpp
 info-host: maybe-info-libdecnumber
 info-host: maybe-info-libgui
 info-host: maybe-info-libiberty
+info-host: maybe-info-libiberty-linker-plugin
 info-host: maybe-info-libiconv
 info-host: maybe-info-m4
 info-host: maybe-info-readline
@@ -1241,6 +1246,7 @@ dvi-host: maybe-dvi-libcpp
 dvi-host: maybe-dvi-libdecnumber
 dvi-host: maybe-dvi-libgui
 dvi-host: maybe-dvi-libiberty
+dvi-host: maybe-dvi-libiberty-linker-plugin
 dvi-host: maybe-dvi-libiconv
 dvi-host: maybe-dvi-m4
 dvi-host: maybe-dvi-readline
@@ -1324,6 +1330,7 @@ pdf-host: maybe-pdf-libcpp
 pdf-host: maybe-pdf-libdecnumber
 pdf-host: maybe-pdf-libgui
 pdf-host: maybe-pdf-libiberty
+pdf-host: maybe-pdf-libiberty-linker-plugin
 pdf-host: maybe-pdf-libiconv
 pdf-host: maybe-pdf-m4
 pdf-host: maybe-pdf-readline
@@ -1407,6 +1414,7 @@ html-host: maybe-html-libcpp
 html-host: maybe-html-libdecnumber
 html-host: maybe-html-libgui
 html-host: maybe-html-libiberty
+html-host: maybe-html-libiberty-linker-plugin
 html-host: maybe-html-libiconv
 html-host: maybe-html-m4
 html-host: maybe-html-readline
@@ -1490,6 +1498,7 @@ TAGS-host: maybe-TAGS-libcpp
 TAGS-host: maybe-TAGS-libdecnumber
 TAGS-host: maybe-TAGS-libgui
 TAGS-host: maybe-TAGS-libiberty
+TAGS-host: maybe-TAGS-libiberty-linker-plugin
 TAGS-host: maybe-TAGS-libiconv
 TAGS-host: maybe-TAGS-m4
 TAGS-host: maybe-TAGS-readline
@@ -1573,6 +1582,7 @@ install-info-host: maybe-install-info-libcpp
 install-info-host: maybe-install-info-libdecnumber
 install-info-host: maybe-install-info-libgui
 install-info-host: maybe-install-info-libiberty
+install-info-host: maybe-install-info-libiberty-linker-plugin
 install-info-host: maybe-install-info-libiconv
 install-info-host: maybe-install-info-m4
 install-info-host: maybe-install-info-readline
@@ -1656,6 +1666,7 @@ install-pdf-host: maybe-install-pdf-libcpp
 install-pdf-host: maybe-install-pdf-libdecnumber
 install-pdf-host: maybe-install-pdf-libgui
 install-pdf-host: maybe-install-pdf-libiberty
+install-pdf-host: maybe-install-pdf-libiberty-linker-plugin
 install-pdf-host: maybe-install-pdf-libiconv
 install-pdf-host: maybe-install-pdf-m4
 install-pdf-host: maybe-install-pdf-readline
@@ -1739,6 +1750,7 @@ install-html-host: maybe-install-html-libcpp
 install-html-host: maybe-install-html-libdecnumber
 install-html-host: maybe-install-html-libgui
 install-html-host: maybe-install-html-libiberty
+install-html-host: maybe-install-html-libiberty-linker-plugin
 install-html-host: maybe-install-html-libiconv
 install-html-host: maybe-install-html-m4
 install-html-host: maybe-install-html-readline
@@ -1822,6 +1834,7 @@ installcheck-host: maybe-installcheck-libcpp
 installcheck-host: maybe-installcheck-libdecnumber
 installcheck-host: maybe-installcheck-libgui
 installcheck-host: maybe-installcheck-libiberty
+installcheck-host: maybe-installcheck-libiberty-linker-plugin
 installcheck-host: maybe-installcheck-libiconv
 installcheck-host: maybe-installcheck-m4
 installcheck-host: maybe-installcheck-readline
@@ -1905,6 +1918,7 @@ mostlyclean-host: maybe-mostlyclean-libcpp
 mostlyclean-host: maybe-mostlyclean-libdecnumber
 mostlyclean-host: maybe-mostlyclean-libgui
 mostlyclean-host: maybe-mostlyclean-libiberty
+mostlyclean-host: maybe-mostlyclean-libiberty-linker-plugin
 mostlyclean-host: maybe-mostlyclean-libiconv
 mostlyclean-host: maybe-mostlyclean-m4
 mostlyclean-host: maybe-mostlyclean-readline
@@ -1988,6 +2002,7 @@ clean-host: maybe-clean-libcpp
 clean-host: maybe-clean-libdecnumber
 clean-host: maybe-clean-libgui
 clean-host: maybe-clean-libiberty
+clean-host: maybe-clean-libiberty-linker-plugin
 clean-host: maybe-clean-libiconv
 clean-host: maybe-clean-m4
 clean-host: maybe-clean-readline
@@ -2071,6 +2086,7 @@ distclean-host: maybe-distclean-libcpp
 distclean-host: maybe-distclean-libdecnumber
 distclean-host: maybe-distclean-libgui
 distclean-host: maybe-distclean-libiberty
+distclean-host: maybe-distclean-libiberty-linker-plugin
 distclean-host: maybe-distclean-libiconv
 distclean-host: maybe-distclean-m4
 distclean-host: maybe-distclean-readline
@@ -2154,6 +2170,7 @@ maintainer-clean-host: maybe-maintainer-clean-libcpp
 maintainer-clean-host: maybe-maintainer-clean-libdecnumber
 maintainer-clean-host: maybe-maintainer-clean-libgui
 maintainer-clean-host: maybe-maintainer-clean-libiberty
+maintainer-clean-host: maybe-maintainer-clean-libiberty-linker-plugin
 maintainer-clean-host: maybe-maintainer-clean-libiconv
 maintainer-clean-host: maybe-maintainer-clean-m4
 maintainer-clean-host: maybe-maintainer-clean-readline
@@ -2292,6 +2309,7 @@ check-host:  \
     maybe-check-libdecnumber \
     maybe-check-libgui \
     maybe-check-libiberty \
+    maybe-check-libiberty-linker-plugin \
     maybe-check-libiconv \
     maybe-check-m4 \
     maybe-check-readline \
@@ -2401,6 +2419,7 @@ install-host-nogcc:  \
     maybe-install-libdecnumber \
     maybe-install-libgui \
     maybe-install-libiberty \
+    maybe-install-libiberty-linker-plugin \
     maybe-install-libiconv \
     maybe-install-m4 \
     maybe-install-readline \
@@ -2448,6 +2467,7 @@ install-host:  \
     maybe-install-libdecnumber \
     maybe-install-libgui \
     maybe-install-libiberty \
+    maybe-install-libiberty-linker-plugin \
     maybe-install-libiconv \
     maybe-install-m4 \
     maybe-install-readline \
@@ -2551,6 +2571,7 @@ install-strip-host:  \
     maybe-install-strip-libdecnumber \
     maybe-install-strip-libgui \
     maybe-install-strip-libiberty \
+    maybe-install-strip-libiberty-linker-plugin \
     maybe-install-strip-libiconv \
     maybe-install-strip-m4 \
     maybe-install-strip-readline \
@@ -23950,6 +23971,886 @@ maintainer-clean-libiberty:
 
 
 
+.PHONY: configure-libiberty-linker-plugin maybe-configure-libiberty-linker-plugin
+maybe-configure-libiberty-linker-plugin:
+@if gcc-bootstrap
+configure-libiberty-linker-plugin: stage_current
+@endif gcc-bootstrap
+@if libiberty-linker-plugin
+maybe-configure-libiberty-linker-plugin: configure-libiberty-linker-plugin
+configure-libiberty-linker-plugin: 
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       test ! -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile || exit 0; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       $(HOST_EXPORTS)  \
+       echo Configuring in $(HOST_SUBDIR)/libiberty-linker-plugin; \
+       cd "$(HOST_SUBDIR)/libiberty-linker-plugin" || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/libiberty-linker-plugin/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       module_srcdir=libiberty; \
+       $(SHELL) \
+         $$s/$$module_srcdir/configure \
+         --srcdir=$${topdir}/$$module_srcdir \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} @extra_host_libiberty_configure_flags@ --disable-install-libiberty @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@ \
+         || exit 1
+@endif libiberty-linker-plugin
+
+
+
+.PHONY: configure-stage1-libiberty-linker-plugin maybe-configure-stage1-libiberty-linker-plugin
+maybe-configure-stage1-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-configure-stage1-libiberty-linker-plugin: configure-stage1-libiberty-linker-plugin
+configure-stage1-libiberty-linker-plugin:
+       @[ $(current_stage) = stage1 ] || $(MAKE) stage1-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE1_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       CFLAGS="$(STAGE1_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGE1_CXXFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(LIBCFLAGS)"; export LIBCFLAGS;  \
+       echo Configuring stage 1 in $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/libiberty-linker-plugin/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       module_srcdir=libiberty; \
+       $(SHELL) $$s/$$module_srcdir/configure \
+         --srcdir=$${topdir}/$$module_srcdir \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} \
+          \
+         $(STAGE1_CONFIGURE_FLAGS) \
+         @extra_host_libiberty_configure_flags@ --disable-install-libiberty @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
+@endif libiberty-linker-plugin-bootstrap
+
+.PHONY: configure-stage2-libiberty-linker-plugin maybe-configure-stage2-libiberty-linker-plugin
+maybe-configure-stage2-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-configure-stage2-libiberty-linker-plugin: configure-stage2-libiberty-linker-plugin
+configure-stage2-libiberty-linker-plugin:
+       @[ $(current_stage) = stage2 ] || $(MAKE) stage2-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE2_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       CFLAGS="$(STAGE2_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGE2_CXXFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(STAGE2_CFLAGS)"; export LIBCFLAGS;  \
+       echo Configuring stage 2 in $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/libiberty-linker-plugin/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       module_srcdir=libiberty; \
+       $(SHELL) $$s/$$module_srcdir/configure \
+         --srcdir=$${topdir}/$$module_srcdir \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} \
+          --with-build-libsubdir=$(HOST_SUBDIR)  \
+         $(STAGE2_CONFIGURE_FLAGS) \
+         @extra_host_libiberty_configure_flags@ --disable-install-libiberty @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
+@endif libiberty-linker-plugin-bootstrap
+
+.PHONY: configure-stage3-libiberty-linker-plugin maybe-configure-stage3-libiberty-linker-plugin
+maybe-configure-stage3-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-configure-stage3-libiberty-linker-plugin: configure-stage3-libiberty-linker-plugin
+configure-stage3-libiberty-linker-plugin:
+       @[ $(current_stage) = stage3 ] || $(MAKE) stage3-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE3_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       CFLAGS="$(STAGE3_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGE3_CXXFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(STAGE3_CFLAGS)"; export LIBCFLAGS;  \
+       echo Configuring stage 3 in $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/libiberty-linker-plugin/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       module_srcdir=libiberty; \
+       $(SHELL) $$s/$$module_srcdir/configure \
+         --srcdir=$${topdir}/$$module_srcdir \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} \
+          --with-build-libsubdir=$(HOST_SUBDIR)  \
+         $(STAGE3_CONFIGURE_FLAGS) \
+         @extra_host_libiberty_configure_flags@ --disable-install-libiberty @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
+@endif libiberty-linker-plugin-bootstrap
+
+.PHONY: configure-stage4-libiberty-linker-plugin maybe-configure-stage4-libiberty-linker-plugin
+maybe-configure-stage4-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-configure-stage4-libiberty-linker-plugin: configure-stage4-libiberty-linker-plugin
+configure-stage4-libiberty-linker-plugin:
+       @[ $(current_stage) = stage4 ] || $(MAKE) stage4-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE4_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       CFLAGS="$(STAGE4_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGE4_CXXFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(STAGE4_CFLAGS)"; export LIBCFLAGS;  \
+       echo Configuring stage 4 in $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/libiberty-linker-plugin/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       module_srcdir=libiberty; \
+       $(SHELL) $$s/$$module_srcdir/configure \
+         --srcdir=$${topdir}/$$module_srcdir \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} \
+          --with-build-libsubdir=$(HOST_SUBDIR)  \
+         $(STAGE4_CONFIGURE_FLAGS) \
+         @extra_host_libiberty_configure_flags@ --disable-install-libiberty @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
+@endif libiberty-linker-plugin-bootstrap
+
+.PHONY: configure-stageprofile-libiberty-linker-plugin maybe-configure-stageprofile-libiberty-linker-plugin
+maybe-configure-stageprofile-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-configure-stageprofile-libiberty-linker-plugin: configure-stageprofile-libiberty-linker-plugin
+configure-stageprofile-libiberty-linker-plugin:
+       @[ $(current_stage) = stageprofile ] || $(MAKE) stageprofile-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEprofile_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       CFLAGS="$(STAGEprofile_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGEprofile_CXXFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(STAGEprofile_CFLAGS)"; export LIBCFLAGS;  \
+       echo Configuring stage profile in $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/libiberty-linker-plugin/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       module_srcdir=libiberty; \
+       $(SHELL) $$s/$$module_srcdir/configure \
+         --srcdir=$${topdir}/$$module_srcdir \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} \
+          --with-build-libsubdir=$(HOST_SUBDIR)  \
+         $(STAGEprofile_CONFIGURE_FLAGS) \
+         @extra_host_libiberty_configure_flags@ --disable-install-libiberty @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
+@endif libiberty-linker-plugin-bootstrap
+
+.PHONY: configure-stagefeedback-libiberty-linker-plugin maybe-configure-stagefeedback-libiberty-linker-plugin
+maybe-configure-stagefeedback-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-configure-stagefeedback-libiberty-linker-plugin: configure-stagefeedback-libiberty-linker-plugin
+configure-stagefeedback-libiberty-linker-plugin:
+       @[ $(current_stage) = stagefeedback ] || $(MAKE) stagefeedback-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEfeedback_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       CFLAGS="$(STAGEfeedback_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGEfeedback_CXXFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(STAGEfeedback_CFLAGS)"; export LIBCFLAGS;  \
+       echo Configuring stage feedback in $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libiberty-linker-plugin ; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/libiberty-linker-plugin/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       module_srcdir=libiberty; \
+       $(SHELL) $$s/$$module_srcdir/configure \
+         --srcdir=$${topdir}/$$module_srcdir \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} \
+          --with-build-libsubdir=$(HOST_SUBDIR)  \
+         $(STAGEfeedback_CONFIGURE_FLAGS) \
+         @extra_host_libiberty_configure_flags@ --disable-install-libiberty @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
+@endif libiberty-linker-plugin-bootstrap
+
+
+
+
+
+.PHONY: all-libiberty-linker-plugin maybe-all-libiberty-linker-plugin
+maybe-all-libiberty-linker-plugin:
+@if gcc-bootstrap
+all-libiberty-linker-plugin: stage_current
+@endif gcc-bootstrap
+@if libiberty-linker-plugin
+TARGET-libiberty-linker-plugin=all
+maybe-all-libiberty-linker-plugin: all-libiberty-linker-plugin
+all-libiberty-linker-plugin: configure-libiberty-linker-plugin
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS)  \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(STAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
+               $(TARGET-libiberty-linker-plugin))
+@endif libiberty-linker-plugin
+
+
+
+.PHONY: all-stage1-libiberty-linker-plugin maybe-all-stage1-libiberty-linker-plugin
+.PHONY: clean-stage1-libiberty-linker-plugin maybe-clean-stage1-libiberty-linker-plugin
+maybe-all-stage1-libiberty-linker-plugin:
+maybe-clean-stage1-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-all-stage1-libiberty-linker-plugin: all-stage1-libiberty-linker-plugin
+all-stage1: all-stage1-libiberty-linker-plugin
+TARGET-stage1-libiberty-linker-plugin = $(TARGET-libiberty-linker-plugin)
+all-stage1-libiberty-linker-plugin: configure-stage1-libiberty-linker-plugin
+       @[ $(current_stage) = stage1 ] || $(MAKE) stage1-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE1_TFLAGS)"; \
+       $(HOST_EXPORTS)  \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGE1_CFLAGS)" \
+               CXXFLAGS="$(STAGE1_CXXFLAGS)" \
+               LIBCFLAGS="$(LIBCFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS)  \
+               $(STAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
+               TFLAGS="$(STAGE1_TFLAGS)" \
+               $(TARGET-stage1-libiberty-linker-plugin)
+
+maybe-clean-stage1-libiberty-linker-plugin: clean-stage1-libiberty-linker-plugin
+clean-stage1: clean-stage1-libiberty-linker-plugin
+clean-stage1-libiberty-linker-plugin:
+       @if [ $(current_stage) = stage1 ]; then \
+         [ -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stage1-libiberty-linker-plugin/Makefile ] || exit 0; \
+         $(MAKE) stage1-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(EXTRA_HOST_FLAGS)  \
+       $(STAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
+@endif libiberty-linker-plugin-bootstrap
+
+
+.PHONY: all-stage2-libiberty-linker-plugin maybe-all-stage2-libiberty-linker-plugin
+.PHONY: clean-stage2-libiberty-linker-plugin maybe-clean-stage2-libiberty-linker-plugin
+maybe-all-stage2-libiberty-linker-plugin:
+maybe-clean-stage2-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-all-stage2-libiberty-linker-plugin: all-stage2-libiberty-linker-plugin
+all-stage2: all-stage2-libiberty-linker-plugin
+TARGET-stage2-libiberty-linker-plugin = $(TARGET-libiberty-linker-plugin)
+all-stage2-libiberty-linker-plugin: configure-stage2-libiberty-linker-plugin
+       @[ $(current_stage) = stage2 ] || $(MAKE) stage2-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE2_TFLAGS)"; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS)  \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGE2_CFLAGS)" \
+               CXXFLAGS="$(STAGE2_CXXFLAGS)" \
+               LIBCFLAGS="$(STAGE2_CFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
+               TFLAGS="$(STAGE2_TFLAGS)" \
+               $(TARGET-stage2-libiberty-linker-plugin)
+
+maybe-clean-stage2-libiberty-linker-plugin: clean-stage2-libiberty-linker-plugin
+clean-stage2: clean-stage2-libiberty-linker-plugin
+clean-stage2-libiberty-linker-plugin:
+       @if [ $(current_stage) = stage2 ]; then \
+         [ -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stage2-libiberty-linker-plugin/Makefile ] || exit 0; \
+         $(MAKE) stage2-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
+@endif libiberty-linker-plugin-bootstrap
+
+
+.PHONY: all-stage3-libiberty-linker-plugin maybe-all-stage3-libiberty-linker-plugin
+.PHONY: clean-stage3-libiberty-linker-plugin maybe-clean-stage3-libiberty-linker-plugin
+maybe-all-stage3-libiberty-linker-plugin:
+maybe-clean-stage3-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-all-stage3-libiberty-linker-plugin: all-stage3-libiberty-linker-plugin
+all-stage3: all-stage3-libiberty-linker-plugin
+TARGET-stage3-libiberty-linker-plugin = $(TARGET-libiberty-linker-plugin)
+all-stage3-libiberty-linker-plugin: configure-stage3-libiberty-linker-plugin
+       @[ $(current_stage) = stage3 ] || $(MAKE) stage3-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE3_TFLAGS)"; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS)  \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGE3_CFLAGS)" \
+               CXXFLAGS="$(STAGE3_CXXFLAGS)" \
+               LIBCFLAGS="$(STAGE3_CFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
+               TFLAGS="$(STAGE3_TFLAGS)" \
+               $(TARGET-stage3-libiberty-linker-plugin)
+
+maybe-clean-stage3-libiberty-linker-plugin: clean-stage3-libiberty-linker-plugin
+clean-stage3: clean-stage3-libiberty-linker-plugin
+clean-stage3-libiberty-linker-plugin:
+       @if [ $(current_stage) = stage3 ]; then \
+         [ -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stage3-libiberty-linker-plugin/Makefile ] || exit 0; \
+         $(MAKE) stage3-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
+@endif libiberty-linker-plugin-bootstrap
+
+
+.PHONY: all-stage4-libiberty-linker-plugin maybe-all-stage4-libiberty-linker-plugin
+.PHONY: clean-stage4-libiberty-linker-plugin maybe-clean-stage4-libiberty-linker-plugin
+maybe-all-stage4-libiberty-linker-plugin:
+maybe-clean-stage4-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-all-stage4-libiberty-linker-plugin: all-stage4-libiberty-linker-plugin
+all-stage4: all-stage4-libiberty-linker-plugin
+TARGET-stage4-libiberty-linker-plugin = $(TARGET-libiberty-linker-plugin)
+all-stage4-libiberty-linker-plugin: configure-stage4-libiberty-linker-plugin
+       @[ $(current_stage) = stage4 ] || $(MAKE) stage4-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE4_TFLAGS)"; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS)  \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGE4_CFLAGS)" \
+               CXXFLAGS="$(STAGE4_CXXFLAGS)" \
+               LIBCFLAGS="$(STAGE4_CFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
+               TFLAGS="$(STAGE4_TFLAGS)" \
+               $(TARGET-stage4-libiberty-linker-plugin)
+
+maybe-clean-stage4-libiberty-linker-plugin: clean-stage4-libiberty-linker-plugin
+clean-stage4: clean-stage4-libiberty-linker-plugin
+clean-stage4-libiberty-linker-plugin:
+       @if [ $(current_stage) = stage4 ]; then \
+         [ -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stage4-libiberty-linker-plugin/Makefile ] || exit 0; \
+         $(MAKE) stage4-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
+@endif libiberty-linker-plugin-bootstrap
+
+
+.PHONY: all-stageprofile-libiberty-linker-plugin maybe-all-stageprofile-libiberty-linker-plugin
+.PHONY: clean-stageprofile-libiberty-linker-plugin maybe-clean-stageprofile-libiberty-linker-plugin
+maybe-all-stageprofile-libiberty-linker-plugin:
+maybe-clean-stageprofile-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-all-stageprofile-libiberty-linker-plugin: all-stageprofile-libiberty-linker-plugin
+all-stageprofile: all-stageprofile-libiberty-linker-plugin
+TARGET-stageprofile-libiberty-linker-plugin = $(TARGET-libiberty-linker-plugin)
+all-stageprofile-libiberty-linker-plugin: configure-stageprofile-libiberty-linker-plugin
+       @[ $(current_stage) = stageprofile ] || $(MAKE) stageprofile-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEprofile_TFLAGS)"; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS)  \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGEprofile_CFLAGS)" \
+               CXXFLAGS="$(STAGEprofile_CXXFLAGS)" \
+               LIBCFLAGS="$(STAGEprofile_CFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
+               TFLAGS="$(STAGEprofile_TFLAGS)" \
+               $(TARGET-stageprofile-libiberty-linker-plugin)
+
+maybe-clean-stageprofile-libiberty-linker-plugin: clean-stageprofile-libiberty-linker-plugin
+clean-stageprofile: clean-stageprofile-libiberty-linker-plugin
+clean-stageprofile-libiberty-linker-plugin:
+       @if [ $(current_stage) = stageprofile ]; then \
+         [ -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stageprofile-libiberty-linker-plugin/Makefile ] || exit 0; \
+         $(MAKE) stageprofile-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
+@endif libiberty-linker-plugin-bootstrap
+
+
+.PHONY: all-stagefeedback-libiberty-linker-plugin maybe-all-stagefeedback-libiberty-linker-plugin
+.PHONY: clean-stagefeedback-libiberty-linker-plugin maybe-clean-stagefeedback-libiberty-linker-plugin
+maybe-all-stagefeedback-libiberty-linker-plugin:
+maybe-clean-stagefeedback-libiberty-linker-plugin:
+@if libiberty-linker-plugin-bootstrap
+maybe-all-stagefeedback-libiberty-linker-plugin: all-stagefeedback-libiberty-linker-plugin
+all-stagefeedback: all-stagefeedback-libiberty-linker-plugin
+TARGET-stagefeedback-libiberty-linker-plugin = $(TARGET-libiberty-linker-plugin)
+all-stagefeedback-libiberty-linker-plugin: configure-stagefeedback-libiberty-linker-plugin
+       @[ $(current_stage) = stagefeedback ] || $(MAKE) stagefeedback-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEfeedback_TFLAGS)"; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS)  \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGEfeedback_CFLAGS)" \
+               CXXFLAGS="$(STAGEfeedback_CXXFLAGS)" \
+               LIBCFLAGS="$(STAGEfeedback_CFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
+               TFLAGS="$(STAGEfeedback_TFLAGS)" \
+               $(TARGET-stagefeedback-libiberty-linker-plugin)
+
+maybe-clean-stagefeedback-libiberty-linker-plugin: clean-stagefeedback-libiberty-linker-plugin
+clean-stagefeedback: clean-stagefeedback-libiberty-linker-plugin
+clean-stagefeedback-libiberty-linker-plugin:
+       @if [ $(current_stage) = stagefeedback ]; then \
+         [ -f $(HOST_SUBDIR)/libiberty-linker-plugin/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stagefeedback-libiberty-linker-plugin/Makefile ] || exit 0; \
+         $(MAKE) stagefeedback-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
+@endif libiberty-linker-plugin-bootstrap
+
+
+
+
+
+.PHONY: check-libiberty-linker-plugin maybe-check-libiberty-linker-plugin
+maybe-check-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-check-libiberty-linker-plugin: check-libiberty-linker-plugin
+
+check-libiberty-linker-plugin:
+       @: $(MAKE); $(unstage)
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(FLAGS_TO_PASS) @extra_linker_plugin_flags@ check)
+
+@endif libiberty-linker-plugin
+
+.PHONY: install-libiberty-linker-plugin maybe-install-libiberty-linker-plugin
+maybe-install-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-install-libiberty-linker-plugin: install-libiberty-linker-plugin
+
+install-libiberty-linker-plugin: installdirs
+       @: $(MAKE); $(unstage)
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(FLAGS_TO_PASS) @extra_linker_plugin_flags@ install)
+
+@endif libiberty-linker-plugin
+
+.PHONY: install-strip-libiberty-linker-plugin maybe-install-strip-libiberty-linker-plugin
+maybe-install-strip-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-install-strip-libiberty-linker-plugin: install-strip-libiberty-linker-plugin
+
+install-strip-libiberty-linker-plugin: installdirs
+       @: $(MAKE); $(unstage)
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(FLAGS_TO_PASS) @extra_linker_plugin_flags@ install-strip)
+
+@endif libiberty-linker-plugin
+
+# Other targets (info, dvi, pdf, etc.)
+
+.PHONY: maybe-info-libiberty-linker-plugin info-libiberty-linker-plugin
+maybe-info-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-info-libiberty-linker-plugin: info-libiberty-linker-plugin
+
+info-libiberty-linker-plugin: \
+    configure-libiberty-linker-plugin 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing info in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 info) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-dvi-libiberty-linker-plugin dvi-libiberty-linker-plugin
+maybe-dvi-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-dvi-libiberty-linker-plugin: dvi-libiberty-linker-plugin
+
+dvi-libiberty-linker-plugin: \
+    configure-libiberty-linker-plugin 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing dvi in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 dvi) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-pdf-libiberty-linker-plugin pdf-libiberty-linker-plugin
+maybe-pdf-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-pdf-libiberty-linker-plugin: pdf-libiberty-linker-plugin
+
+pdf-libiberty-linker-plugin: \
+    configure-libiberty-linker-plugin 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing pdf in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 pdf) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-html-libiberty-linker-plugin html-libiberty-linker-plugin
+maybe-html-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-html-libiberty-linker-plugin: html-libiberty-linker-plugin
+
+html-libiberty-linker-plugin: \
+    configure-libiberty-linker-plugin 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing html in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 html) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-TAGS-libiberty-linker-plugin TAGS-libiberty-linker-plugin
+maybe-TAGS-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-TAGS-libiberty-linker-plugin: TAGS-libiberty-linker-plugin
+
+TAGS-libiberty-linker-plugin: \
+    configure-libiberty-linker-plugin 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing TAGS in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 TAGS) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-install-info-libiberty-linker-plugin install-info-libiberty-linker-plugin
+maybe-install-info-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-install-info-libiberty-linker-plugin: install-info-libiberty-linker-plugin
+
+install-info-libiberty-linker-plugin: \
+    configure-libiberty-linker-plugin \
+    info-libiberty-linker-plugin 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing install-info in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 install-info) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-install-pdf-libiberty-linker-plugin install-pdf-libiberty-linker-plugin
+maybe-install-pdf-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-install-pdf-libiberty-linker-plugin: install-pdf-libiberty-linker-plugin
+
+install-pdf-libiberty-linker-plugin: \
+    configure-libiberty-linker-plugin \
+    pdf-libiberty-linker-plugin 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing install-pdf in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 install-pdf) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-install-html-libiberty-linker-plugin install-html-libiberty-linker-plugin
+maybe-install-html-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-install-html-libiberty-linker-plugin: install-html-libiberty-linker-plugin
+
+install-html-libiberty-linker-plugin: \
+    configure-libiberty-linker-plugin \
+    html-libiberty-linker-plugin 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing install-html in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 install-html) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-installcheck-libiberty-linker-plugin installcheck-libiberty-linker-plugin
+maybe-installcheck-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-installcheck-libiberty-linker-plugin: installcheck-libiberty-linker-plugin
+
+installcheck-libiberty-linker-plugin: \
+    configure-libiberty-linker-plugin 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing installcheck in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 installcheck) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-mostlyclean-libiberty-linker-plugin mostlyclean-libiberty-linker-plugin
+maybe-mostlyclean-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-mostlyclean-libiberty-linker-plugin: mostlyclean-libiberty-linker-plugin
+
+mostlyclean-libiberty-linker-plugin: 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing mostlyclean in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 mostlyclean) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-clean-libiberty-linker-plugin clean-libiberty-linker-plugin
+maybe-clean-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-clean-libiberty-linker-plugin: clean-libiberty-linker-plugin
+
+clean-libiberty-linker-plugin: 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing clean in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 clean) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-distclean-libiberty-linker-plugin distclean-libiberty-linker-plugin
+maybe-distclean-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-distclean-libiberty-linker-plugin: distclean-libiberty-linker-plugin
+
+distclean-libiberty-linker-plugin: 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing distclean in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 distclean) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+.PHONY: maybe-maintainer-clean-libiberty-linker-plugin maintainer-clean-libiberty-linker-plugin
+maybe-maintainer-clean-libiberty-linker-plugin:
+@if libiberty-linker-plugin
+maybe-maintainer-clean-libiberty-linker-plugin: maintainer-clean-libiberty-linker-plugin
+
+maintainer-clean-libiberty-linker-plugin: 
+       @[ -f ./libiberty-linker-plugin/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing maintainer-clean in libiberty-linker-plugin" ; \
+       (cd $(HOST_SUBDIR)/libiberty-linker-plugin && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 maintainer-clean) \
+         || exit 1
+
+@endif libiberty-linker-plugin
+
+
+
 .PHONY: configure-libiconv maybe-configure-libiconv
 maybe-configure-libiconv:
 @if gcc-bootstrap
@@ -30417,7 +31318,7 @@ configure-lto-plugin:
          $$s/$$module_srcdir/configure \
          --srcdir=$${topdir}/$$module_srcdir \
          $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
-         --target=${target_alias} --enable-shared \
+         --target=${target_alias} --enable-shared @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@ \
          || exit 1
 @endif lto-plugin
 
@@ -30453,7 +31354,7 @@ configure-stage1-lto-plugin:
          --target=${target_alias} \
           \
          $(STAGE1_CONFIGURE_FLAGS) \
-         --enable-shared
+         --enable-shared @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
 @endif lto-plugin-bootstrap
 
 .PHONY: configure-stage2-lto-plugin maybe-configure-stage2-lto-plugin
@@ -30487,7 +31388,7 @@ configure-stage2-lto-plugin:
          --target=${target_alias} \
           --with-build-libsubdir=$(HOST_SUBDIR)  \
          $(STAGE2_CONFIGURE_FLAGS) \
-         --enable-shared
+         --enable-shared @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
 @endif lto-plugin-bootstrap
 
 .PHONY: configure-stage3-lto-plugin maybe-configure-stage3-lto-plugin
@@ -30521,7 +31422,7 @@ configure-stage3-lto-plugin:
          --target=${target_alias} \
           --with-build-libsubdir=$(HOST_SUBDIR)  \
          $(STAGE3_CONFIGURE_FLAGS) \
-         --enable-shared
+         --enable-shared @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
 @endif lto-plugin-bootstrap
 
 .PHONY: configure-stage4-lto-plugin maybe-configure-stage4-lto-plugin
@@ -30555,7 +31456,7 @@ configure-stage4-lto-plugin:
          --target=${target_alias} \
           --with-build-libsubdir=$(HOST_SUBDIR)  \
          $(STAGE4_CONFIGURE_FLAGS) \
-         --enable-shared
+         --enable-shared @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
 @endif lto-plugin-bootstrap
 
 .PHONY: configure-stageprofile-lto-plugin maybe-configure-stageprofile-lto-plugin
@@ -30589,7 +31490,7 @@ configure-stageprofile-lto-plugin:
          --target=${target_alias} \
           --with-build-libsubdir=$(HOST_SUBDIR)  \
          $(STAGEprofile_CONFIGURE_FLAGS) \
-         --enable-shared
+         --enable-shared @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
 @endif lto-plugin-bootstrap
 
 .PHONY: configure-stagefeedback-lto-plugin maybe-configure-stagefeedback-lto-plugin
@@ -30623,7 +31524,7 @@ configure-stagefeedback-lto-plugin:
          --target=${target_alias} \
           --with-build-libsubdir=$(HOST_SUBDIR)  \
          $(STAGEfeedback_CONFIGURE_FLAGS) \
-         --enable-shared
+         --enable-shared @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@
 @endif lto-plugin-bootstrap
 
 
@@ -30643,7 +31544,7 @@ all-lto-plugin: configure-lto-plugin
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS)  \
        (cd $(HOST_SUBDIR)/lto-plugin && \
-         $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(STAGE1_FLAGS_TO_PASS)  \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(STAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
                $(TARGET-lto-plugin))
 @endif lto-plugin
 
@@ -30672,7 +31573,7 @@ all-stage1-lto-plugin: configure-stage1-lto-plugin
                CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
                LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
                $(EXTRA_HOST_FLAGS)  \
-               $(STAGE1_FLAGS_TO_PASS)  \
+               $(STAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
                TFLAGS="$(STAGE1_TFLAGS)" \
                $(TARGET-stage1-lto-plugin)
 
@@ -30687,7 +31588,7 @@ clean-stage1-lto-plugin:
        fi; \
        cd $(HOST_SUBDIR)/lto-plugin && \
        $(MAKE) $(EXTRA_HOST_FLAGS)  \
-       $(STAGE1_FLAGS_TO_PASS)  clean
+       $(STAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
 @endif lto-plugin-bootstrap
 
 
@@ -30714,7 +31615,7 @@ all-stage2-lto-plugin: configure-stage2-lto-plugin
                CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
                CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
                LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
-               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
                TFLAGS="$(STAGE2_TFLAGS)" \
                $(TARGET-stage2-lto-plugin)
 
@@ -30728,7 +31629,7 @@ clean-stage2-lto-plugin:
          $(MAKE) stage2-start; \
        fi; \
        cd $(HOST_SUBDIR)/lto-plugin && \
-       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  clean
+       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
 @endif lto-plugin-bootstrap
 
 
@@ -30755,7 +31656,7 @@ all-stage3-lto-plugin: configure-stage3-lto-plugin
                CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
                CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
                LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
-               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
                TFLAGS="$(STAGE3_TFLAGS)" \
                $(TARGET-stage3-lto-plugin)
 
@@ -30769,7 +31670,7 @@ clean-stage3-lto-plugin:
          $(MAKE) stage3-start; \
        fi; \
        cd $(HOST_SUBDIR)/lto-plugin && \
-       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  clean
+       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
 @endif lto-plugin-bootstrap
 
 
@@ -30796,7 +31697,7 @@ all-stage4-lto-plugin: configure-stage4-lto-plugin
                CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
                CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
                LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
-               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
                TFLAGS="$(STAGE4_TFLAGS)" \
                $(TARGET-stage4-lto-plugin)
 
@@ -30810,7 +31711,7 @@ clean-stage4-lto-plugin:
          $(MAKE) stage4-start; \
        fi; \
        cd $(HOST_SUBDIR)/lto-plugin && \
-       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  clean
+       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
 @endif lto-plugin-bootstrap
 
 
@@ -30837,7 +31738,7 @@ all-stageprofile-lto-plugin: configure-stageprofile-lto-plugin
                CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
                CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
                LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
-               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
                TFLAGS="$(STAGEprofile_TFLAGS)" \
                $(TARGET-stageprofile-lto-plugin)
 
@@ -30851,7 +31752,7 @@ clean-stageprofile-lto-plugin:
          $(MAKE) stageprofile-start; \
        fi; \
        cd $(HOST_SUBDIR)/lto-plugin && \
-       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  clean
+       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
 @endif lto-plugin-bootstrap
 
 
@@ -30878,7 +31779,7 @@ all-stagefeedback-lto-plugin: configure-stagefeedback-lto-plugin
                CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
                CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
                LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
-               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ \
                TFLAGS="$(STAGEfeedback_TFLAGS)" \
                $(TARGET-stagefeedback-lto-plugin)
 
@@ -30892,7 +31793,7 @@ clean-stagefeedback-lto-plugin:
          $(MAKE) stagefeedback-start; \
        fi; \
        cd $(HOST_SUBDIR)/lto-plugin && \
-       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  clean
+       $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) @extra_linker_plugin_flags@ clean
 @endif lto-plugin-bootstrap
 
 
@@ -30910,7 +31811,7 @@ check-lto-plugin:
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
        (cd $(HOST_SUBDIR)/lto-plugin && \
-         $(MAKE) $(FLAGS_TO_PASS)  check)
+         $(MAKE) $(FLAGS_TO_PASS) @extra_linker_plugin_flags@ check)
 
 @endif lto-plugin
 
@@ -30925,7 +31826,7 @@ install-lto-plugin: installdirs
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
        (cd $(HOST_SUBDIR)/lto-plugin && \
-         $(MAKE) $(FLAGS_TO_PASS)  install)
+         $(MAKE) $(FLAGS_TO_PASS) @extra_linker_plugin_flags@ install)
 
 @endif lto-plugin
 
@@ -30940,7 +31841,7 @@ install-strip-lto-plugin: installdirs
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
        (cd $(HOST_SUBDIR)/lto-plugin && \
-         $(MAKE) $(FLAGS_TO_PASS)  install-strip)
+         $(MAKE) $(FLAGS_TO_PASS) @extra_linker_plugin_flags@ install-strip)
 
 @endif lto-plugin
 
@@ -30957,7 +31858,7 @@ info-lto-plugin: \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing info in lto-plugin" ; \
@@ -30982,7 +31883,7 @@ dvi-lto-plugin: \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing dvi in lto-plugin" ; \
@@ -31007,7 +31908,7 @@ pdf-lto-plugin: \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing pdf in lto-plugin" ; \
@@ -31032,7 +31933,7 @@ html-lto-plugin: \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing html in lto-plugin" ; \
@@ -31057,7 +31958,7 @@ TAGS-lto-plugin: \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing TAGS in lto-plugin" ; \
@@ -31083,7 +31984,7 @@ install-info-lto-plugin: \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing install-info in lto-plugin" ; \
@@ -31109,7 +32010,7 @@ install-pdf-lto-plugin: \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing install-pdf in lto-plugin" ; \
@@ -31135,7 +32036,7 @@ install-html-lto-plugin: \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing install-html in lto-plugin" ; \
@@ -31160,7 +32061,7 @@ installcheck-lto-plugin: \
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing installcheck in lto-plugin" ; \
@@ -31184,7 +32085,7 @@ mostlyclean-lto-plugin:
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing mostlyclean in lto-plugin" ; \
@@ -31208,7 +32109,7 @@ clean-lto-plugin:
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing clean in lto-plugin" ; \
@@ -31232,7 +32133,7 @@ distclean-lto-plugin:
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing distclean in lto-plugin" ; \
@@ -31256,7 +32157,7 @@ maintainer-clean-lto-plugin:
        r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(HOST_EXPORTS) \
-       for flag in $(EXTRA_HOST_FLAGS) ; do \
+       for flag in $(EXTRA_HOST_FLAGS) @extra_linker_plugin_flags@; do \
          eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
        done; \
        echo "Doing maintainer-clean in lto-plugin" ; \
@@ -45039,6 +45940,11 @@ stage1-start::
          mkdir stage1-libiberty; \
        mv stage1-libiberty libiberty 
 @endif libiberty
+@if libiberty-linker-plugin
+       @cd $(HOST_SUBDIR); [ -d stage1-libiberty-linker-plugin ] || \
+         mkdir stage1-libiberty-linker-plugin; \
+       mv stage1-libiberty-linker-plugin libiberty-linker-plugin 
+@endif libiberty-linker-plugin
 @if zlib
        @cd $(HOST_SUBDIR); [ -d stage1-zlib ] || \
          mkdir stage1-zlib; \
@@ -45149,6 +46055,11 @@ stage1-end::
          cd $(HOST_SUBDIR); mv libiberty stage1-libiberty  ; \
        fi
 @endif libiberty
+@if libiberty-linker-plugin
+       @if test -d $(HOST_SUBDIR)/libiberty-linker-plugin ; then \
+         cd $(HOST_SUBDIR); mv libiberty-linker-plugin stage1-libiberty-linker-plugin  ; \
+       fi
+@endif libiberty-linker-plugin
 @if zlib
        @if test -d $(HOST_SUBDIR)/zlib ; then \
          cd $(HOST_SUBDIR); mv zlib stage1-zlib  ; \
@@ -45321,6 +46232,12 @@ stage2-start::
        mv stage2-libiberty libiberty  ; \
        mv stage1-libiberty prev-libiberty || test -f stage1-lean 
 @endif libiberty
+@if libiberty-linker-plugin
+       @cd $(HOST_SUBDIR); [ -d stage2-libiberty-linker-plugin ] || \
+         mkdir stage2-libiberty-linker-plugin; \
+       mv stage2-libiberty-linker-plugin libiberty-linker-plugin  ; \
+       mv stage1-libiberty-linker-plugin prev-libiberty-linker-plugin || test -f stage1-lean 
+@endif libiberty-linker-plugin
 @if zlib
        @cd $(HOST_SUBDIR); [ -d stage2-zlib ] || \
          mkdir stage2-zlib; \
@@ -45453,6 +46370,12 @@ stage2-end::
          mv prev-libiberty stage1-libiberty ; :  ; \
        fi
 @endif libiberty
+@if libiberty-linker-plugin
+       @if test -d $(HOST_SUBDIR)/libiberty-linker-plugin ; then \
+         cd $(HOST_SUBDIR); mv libiberty-linker-plugin stage2-libiberty-linker-plugin ; \
+         mv prev-libiberty-linker-plugin stage1-libiberty-linker-plugin ; :  ; \
+       fi
+@endif libiberty-linker-plugin
 @if zlib
        @if test -d $(HOST_SUBDIR)/zlib ; then \
          cd $(HOST_SUBDIR); mv zlib stage2-zlib ; \
@@ -45651,6 +46574,12 @@ stage3-start::
        mv stage3-libiberty libiberty  ; \
        mv stage2-libiberty prev-libiberty || test -f stage2-lean 
 @endif libiberty
+@if libiberty-linker-plugin
+       @cd $(HOST_SUBDIR); [ -d stage3-libiberty-linker-plugin ] || \
+         mkdir stage3-libiberty-linker-plugin; \
+       mv stage3-libiberty-linker-plugin libiberty-linker-plugin  ; \
+       mv stage2-libiberty-linker-plugin prev-libiberty-linker-plugin || test -f stage2-lean 
+@endif libiberty-linker-plugin
 @if zlib
        @cd $(HOST_SUBDIR); [ -d stage3-zlib ] || \
          mkdir stage3-zlib; \
@@ -45783,6 +46712,12 @@ stage3-end::
          mv prev-libiberty stage2-libiberty ; :  ; \
        fi
 @endif libiberty
+@if libiberty-linker-plugin
+       @if test -d $(HOST_SUBDIR)/libiberty-linker-plugin ; then \
+         cd $(HOST_SUBDIR); mv libiberty-linker-plugin stage3-libiberty-linker-plugin ; \
+         mv prev-libiberty-linker-plugin stage2-libiberty-linker-plugin ; :  ; \
+       fi
+@endif libiberty-linker-plugin
 @if zlib
        @if test -d $(HOST_SUBDIR)/zlib ; then \
          cd $(HOST_SUBDIR); mv zlib stage3-zlib ; \
@@ -46037,6 +46972,12 @@ stage4-start::
        mv stage4-libiberty libiberty  ; \
        mv stage3-libiberty prev-libiberty || test -f stage3-lean 
 @endif libiberty
+@if libiberty-linker-plugin
+       @cd $(HOST_SUBDIR); [ -d stage4-libiberty-linker-plugin ] || \
+         mkdir stage4-libiberty-linker-plugin; \
+       mv stage4-libiberty-linker-plugin libiberty-linker-plugin  ; \
+       mv stage3-libiberty-linker-plugin prev-libiberty-linker-plugin || test -f stage3-lean 
+@endif libiberty-linker-plugin
 @if zlib
        @cd $(HOST_SUBDIR); [ -d stage4-zlib ] || \
          mkdir stage4-zlib; \
@@ -46169,6 +47110,12 @@ stage4-end::
          mv prev-libiberty stage3-libiberty ; :  ; \
        fi
 @endif libiberty
+@if libiberty-linker-plugin
+       @if test -d $(HOST_SUBDIR)/libiberty-linker-plugin ; then \
+         cd $(HOST_SUBDIR); mv libiberty-linker-plugin stage4-libiberty-linker-plugin ; \
+         mv prev-libiberty-linker-plugin stage3-libiberty-linker-plugin ; :  ; \
+       fi
+@endif libiberty-linker-plugin
 @if zlib
        @if test -d $(HOST_SUBDIR)/zlib ; then \
          cd $(HOST_SUBDIR); mv zlib stage4-zlib ; \
@@ -46411,6 +47358,12 @@ stageprofile-start::
        mv stageprofile-libiberty libiberty  ; \
        mv stage1-libiberty prev-libiberty || test -f stage1-lean 
 @endif libiberty
+@if libiberty-linker-plugin
+       @cd $(HOST_SUBDIR); [ -d stageprofile-libiberty-linker-plugin ] || \
+         mkdir stageprofile-libiberty-linker-plugin; \
+       mv stageprofile-libiberty-linker-plugin libiberty-linker-plugin  ; \
+       mv stage1-libiberty-linker-plugin prev-libiberty-linker-plugin || test -f stage1-lean 
+@endif libiberty-linker-plugin
 @if zlib
        @cd $(HOST_SUBDIR); [ -d stageprofile-zlib ] || \
          mkdir stageprofile-zlib; \
@@ -46543,6 +47496,12 @@ stageprofile-end::
          mv prev-libiberty stage1-libiberty ; :  ; \
        fi
 @endif libiberty
+@if libiberty-linker-plugin
+       @if test -d $(HOST_SUBDIR)/libiberty-linker-plugin ; then \
+         cd $(HOST_SUBDIR); mv libiberty-linker-plugin stageprofile-libiberty-linker-plugin ; \
+         mv prev-libiberty-linker-plugin stage1-libiberty-linker-plugin ; :  ; \
+       fi
+@endif libiberty-linker-plugin
 @if zlib
        @if test -d $(HOST_SUBDIR)/zlib ; then \
          cd $(HOST_SUBDIR); mv zlib stageprofile-zlib ; \
@@ -46718,6 +47677,12 @@ stagefeedback-start::
        mv stagefeedback-libiberty libiberty  ; \
        mv stageprofile-libiberty prev-libiberty || test -f stageprofile-lean 
 @endif libiberty
+@if libiberty-linker-plugin
+       @cd $(HOST_SUBDIR); [ -d stagefeedback-libiberty-linker-plugin ] || \
+         mkdir stagefeedback-libiberty-linker-plugin; \
+       mv stagefeedback-libiberty-linker-plugin libiberty-linker-plugin  ; \
+       mv stageprofile-libiberty-linker-plugin prev-libiberty-linker-plugin || test -f stageprofile-lean 
+@endif libiberty-linker-plugin
 @if zlib
        @cd $(HOST_SUBDIR); [ -d stagefeedback-zlib ] || \
          mkdir stagefeedback-zlib; \
@@ -46850,6 +47815,12 @@ stagefeedback-end::
          mv prev-libiberty stageprofile-libiberty ; :  ; \
        fi
 @endif libiberty
+@if libiberty-linker-plugin
+       @if test -d $(HOST_SUBDIR)/libiberty-linker-plugin ; then \
+         cd $(HOST_SUBDIR); mv libiberty-linker-plugin stagefeedback-libiberty-linker-plugin ; \
+         mv prev-libiberty-linker-plugin stageprofile-libiberty-linker-plugin ; :  ; \
+       fi
+@endif libiberty-linker-plugin
 @if zlib
        @if test -d $(HOST_SUBDIR)/zlib ; then \
          cd $(HOST_SUBDIR); mv zlib stagefeedback-zlib ; \
@@ -47358,6 +48329,14 @@ all-stage3-lto-plugin: maybe-all-stage3-libiberty
 all-stage4-lto-plugin: maybe-all-stage4-libiberty
 all-stageprofile-lto-plugin: maybe-all-stageprofile-libiberty
 all-stagefeedback-lto-plugin: maybe-all-stagefeedback-libiberty
+all-lto-plugin: maybe-all-libiberty-linker-plugin
+
+all-stage1-lto-plugin: maybe-all-stage1-libiberty-linker-plugin
+all-stage2-lto-plugin: maybe-all-stage2-libiberty-linker-plugin
+all-stage3-lto-plugin: maybe-all-stage3-libiberty-linker-plugin
+all-stage4-lto-plugin: maybe-all-stage4-libiberty-linker-plugin
+all-stageprofile-lto-plugin: maybe-all-stageprofile-libiberty-linker-plugin
+all-stagefeedback-lto-plugin: maybe-all-stagefeedback-libiberty-linker-plugin
 all-utils: maybe-all-libiberty
 configure-mpfr: maybe-all-gmp
 

diff --git a/configure b/configure
index e9ca33e6f24abf637051d6fcec4d0b11772be50d..cf6457ad4a806dc49ca09f80f4b9b15f3a24d82a 100755 (executable)
--- a/configure
+++ b/configure
@@ -644,6 +644,8 @@ DEBUG_PREFIX_CFLAGS_FOR_TARGET
 SYSROOT_CFLAGS_FOR_TARGET
 stage1_languages
 extra_host_libiberty_configure_flags
+extra_linker_plugin_flags
+extra_linker_plugin_configure_flags
 clooginc
 clooglibs
 islinc
@@ -778,6 +780,8 @@ with_cloog_include
 with_cloog_lib
 enable_cloog_version_check
 enable_lto
+enable_linker_plugin_configure_flags
+enable_linker_plugin_flags
 enable_stage1_languages
 enable_objc_gc
 with_build_sysroot
@@ -1477,6 +1481,12 @@ Optional Features:
   --disable-cloog-version-check
                           disable check for CLooG version
   --enable-lto            enable link time optimization support
+  --enable-linker-plugin-configure-flags=FLAGS
+                          additional flags for configuring linker plugins
+                          [none]
+  --enable-linker-plugin-flags=FLAGS
+                          additional flags for configuring and building linker
+                          plugins [none]
   --enable-stage1-languages[=all]
                           choose additional languages to build during stage1.
                           Mostly useful for compiler development
@@ -6302,6 +6312,23 @@ else
 fi
 
 
+# Check whether --enable-linker-plugin-configure-flags was given.
+if test "${enable_linker_plugin_configure_flags+set}" = set; then :
+  enableval=$enable_linker_plugin_configure_flags; extra_linker_plugin_configure_flags=$enableval
+else
+  extra_linker_plugin_configure_flags=
+fi
+
+
+# Check whether --enable-linker-plugin-flags was given.
+if test "${enable_linker_plugin_flags+set}" = set; then :
+  enableval=$enable_linker_plugin_flags; extra_linker_plugin_flags=$enableval
+else
+  extra_linker_plugin_flags=
+fi
+
+
+
 
 # By default, C and C++ are the only stage 1 languages.
 stage1_languages=,c,
@@ -6712,6 +6739,21 @@ for i in ${target_configdirs_all} ; do
   fi
 done
 
+# libiberty-linker-plugin is special: it doesn't have its own source directory,
+# so we have to add it after the preceding checks.
+if test x"$extra_linker_plugin_flags$extra_linker_plugin_configure_flags" != x
+then
+  case " $configdirs " in
+    *" libiberty "*)
+      # If we can build libiberty, we can also build libiberty-linker-plugin.
+      configdirs="$configdirs libiberty-linker-plugin"
+      extra_linker_plugin_configure_flags="$extra_linker_plugin_configure_flags \
+        --with-libiberty=../libiberty-linker-plugin";;
+    *)
+      as_fn_error "libiberty missing" "$LINENO" 5;;
+  esac
+fi
+
 # Produce a warning message for the subdirs we can't configure.
 # This isn't especially interesting in the Cygnus tree, but in the individual
 # FSF releases, it's important to let people know when their machine isn't

diff --git a/configure.ac b/configure.ac
index 548525b19ffb5b6a197c1033b6025c9a3e7ea151..9048cd1cd7faed69a42a3cf371eca1fe5d81b0f2 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1731,6 +1731,19 @@ ACX_ELF_TARGET_IFELSE([# ELF platforms build the lto-plugin always.
   esac
 ])
 
+AC_ARG_ENABLE(linker-plugin-configure-flags,
+  [AS_HELP_STRING([[--enable-linker-plugin-configure-flags=FLAGS]],
+    [additional flags for configuring linker plugins @<:@none@:>@])],
+  extra_linker_plugin_configure_flags=$enableval,
+  extra_linker_plugin_configure_flags=)
+AC_SUBST(extra_linker_plugin_configure_flags)
+AC_ARG_ENABLE(linker-plugin-flags,
+  [AS_HELP_STRING([[--enable-linker-plugin-flags=FLAGS]],
+    [additional flags for configuring and building linker plugins @<:@none@:>@])],
+  extra_linker_plugin_flags=$enableval,
+  extra_linker_plugin_flags=)
+AC_SUBST(extra_linker_plugin_flags)
+
 
 # By default, C and C++ are the only stage 1 languages.
 stage1_languages=,c,
@@ -2141,6 +2154,21 @@ for i in ${target_configdirs_all} ; do
   fi
 done
 
+# libiberty-linker-plugin is special: it doesn't have its own source directory,
+# so we have to add it after the preceding checks.
+if test x"$extra_linker_plugin_flags$extra_linker_plugin_configure_flags" != x
+then
+  case " $configdirs " in
+    *" libiberty "*)
+      # If we can build libiberty, we can also build libiberty-linker-plugin.
+      configdirs="$configdirs libiberty-linker-plugin"
+      extra_linker_plugin_configure_flags="$extra_linker_plugin_configure_flags \
+        --with-libiberty=../libiberty-linker-plugin";;
+    *)
+      AC_MSG_ERROR([libiberty missing]);;
+  esac
+fi
+
 # Produce a warning message for the subdirs we can't configure.
 # This isn't especially interesting in the Cygnus tree, but in the individual
 # FSF releases, it's important to let people know when their machine isn't

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3620dac70f47652dcbae46e6ffdbcc914a1897bc..f758e8efc67706d510234df71821cb3d25c14686 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
+
+       * doc/install.texi (--enable-linker-plugin-configure-flags)
+       (--enable-linker-plugin-flags): Document new flags.
+
 2014-06-13  Martin Jambor  <mjambor@suse.cz>
 
        PR ipa/61186

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 7851b0061b30bcac49711611e1acb26afaa2a133..c66217548e282ca17b7f77f3a3147628f2f9c204 100644 (file)
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1780,6 +1780,25 @@ GLIBC 2.11 or above, otherwise disabled.
 Enable support for link-time optimization (LTO).  This is enabled by
 default, and may be disabled using @option{--disable-lto}.
 
+@item --enable-linker-plugin-configure-flags=FLAGS
+@itemx --enable-linker-plugin-flags=FLAGS
+By default, linker plugins (such as the LTO plugin) are built for the
+host system architecture.  For the case that the linker has a
+different (but run-time compatible) architecture, these flags can be
+specified to build plugins that are compatible to the linker.  For
+example, if you are building GCC for a 64-bit x86_64
+(@samp{x86_64-unknown-linux-gnu}) host system, but have a 32-bit x86
+GNU/Linux (@samp{i686-pc-linux-gnu}) linker executable (which is
+executable on the former system), you can configure GCC as follows for
+getting compatible linker plugins:
+
+@smallexample
+% @var{srcdir}/configure \
+    --host=x86_64-unknown-linux-gnu \
+    --enable-linker-plugin-configure-flags=--host=i686-pc-linux-gnu \
+    --enable-linker-plugin-flags='CC=gcc\ -m32\ -Wl,-rpath,[...]/i686-pc-linux-gnu/lib'
+@end smallexample
+
 @item --with-plugin-ld=@var{pathname}
 Enable an alternate linker to be used at link-time optimization (LTO)
 link time when @option{-fuse-linker-plugin} is enabled.