--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libstdc++-v3/Makefile.am	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,174 @@
+## Makefile for the toplevel directory of the GNU C++ Standard library.
+##
+## Copyright (C) 1997-2017 Free Software Foundation, Inc.
+##
+## This file is part of the libstdc++ version 3 distribution.
+## Process this file with automake to produce Makefile.in.
+
+## This file is part of the GNU ISO C++ Library.  This library is free
+## software; you can redistribute it and/or modify it under the
+## terms of the GNU General Public License as published by the
+## Free Software Foundation; either version 3, or (at your option)
+## any later version.
+
+## This library is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+
+## You should have received a copy of the GNU General Public License along
+## with this library; see the file COPYING3.  If not see
+## <http://www.gnu.org/licenses/>.
+
+include $(top_srcdir)/fragment.am
+
+if GLIBCXX_HOSTED
+## Note that python must come after src.
+  hosted_source = src doc po testsuite python
+endif
+
+## Keep this list sync'd with acinclude.m4:GLIBCXX_CONFIGURE.
+SUBDIRS = include libsupc++ $(hosted_source)
+
+ACLOCAL_AMFLAGS = -I . -I .. -I ../config
+
+# Testsuite/check forwarding targets.
+check-%:
+	cd testsuite && $(MAKE) $@
+
+# Documentation forwarding targets.
+doc-%:
+	cd doc && $(MAKE) $@
+
+# Documentation conditionals for output.
+if BUILD_XML
+STAMP_XML = doc-xml
+STAMP_INSTALL_XML = doc-install-xml
+else
+STAMP_XML =
+STAMP_INSTALL_XML =
+endif
+
+if BUILD_HTML
+STAMP_HTML = doc-html
+STAMP_INSTALL_HTML = doc-install-html
+else
+STAMP_HTML =
+STAMP_INSTALL_HTML =
+endif
+
+if BUILD_MAN
+STAMP_MAN = doc-man
+STAMP_INSTALL_MAN = doc-install-man
+else
+STAMP_MAN =
+STAMP_INSTALL_MAN =
+endif
+
+if BUILD_PDF
+STAMP_PDF = doc-pdf
+STAMP_INSTALL_PDF = doc-install-pdf
+else
+STAMP_PDF =
+STAMP_INSTALL_PDF =
+endif
+
+if BUILD_EPUB
+STAMP_EPUB = doc-epub
+STAMP_INSTALL_EPUB = doc-install-epub
+else
+STAMP_EPUB = doc-epub
+STAMP_INSTALL_EPUB = doc-install-epub
+endif
+
+# Documentation primary rules.
+#
+# xml:
+# html:
+# pdf:
+# man:
+# info:
+# ps:
+# dvi:
+# epub:
+# install-xml:
+# install-html:
+# install-pdf:
+# install-man:
+# install-info:
+# install-ps:
+# install-dvi:
+# install-epub:
+
+xml: $(STAMP_XML)
+install-xml: $(STAMP_INSTALL_XML)
+
+html: $(STAMP_HTML)
+install-html: $(STAMP_INSTALL_HTML)
+
+man: $(STAMP_MAN)
+install-man: $(STAMP_INSTALL_MAN)
+
+pdf: $(STAMP_PDF)
+install-pdf: $(STAMP_INSTALL_PDF)
+
+epub: $(STAMP_EPUB)
+install-epub: $(STAMP_INSTALL_EPUB)
+
+info:
+install-info:
+
+ps:
+install-ps:
+
+dvi:
+install-dvi:
+
+# Multilib support.
+MAKEOVERRIDES=
+
+# All the machinations with string instantiations messes up the
+# automake-generated TAGS rule. Make a simple one here.
+TAGS: tags-recursive $(LISP)
+
+# Work around what appears to be a GNU make bug handling MAKEFLAGS
+# values defined in terms of make variables, as is the case for CC and
+# friends when we are called from the top level Makefile.
+AM_MAKEFLAGS = \
+	"AR_FLAGS=$(AR_FLAGS)" \
+	"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
+	"CC_FOR_TARGET=$(CC_FOR_TARGET)" \
+	"CFLAGS=$(CFLAGS)" \
+	"CXXFLAGS=$(CXXFLAGS)" \
+	"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
+	"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
+	"INSTALL=$(INSTALL)" \
+	"INSTALL_DATA=$(INSTALL_DATA)" \
+	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
+	"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
+	"LDFLAGS=$(LDFLAGS)" \
+	"LIBCFLAGS=$(LIBCFLAGS)" \
+	"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
+	"MAKE=$(MAKE)" \
+	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
+	"SHELL=$(SHELL)" \
+	"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
+	"exec_prefix=$(exec_prefix)" \
+	"infodir=$(infodir)" \
+	"libdir=$(libdir)" \
+	"includedir=$(includedir)" \
+	"prefix=$(prefix)" \
+	"tooldir=$(tooldir)" \
+	"gxx_include_dir=$(gxx_include_dir)" \
+	"AR=$(AR)" \
+	"AS=$(AS)" \
+	"LD=$(LD)" \
+	"RANLIB=$(RANLIB)" \
+	"NM=$(NM)" \
+	"NM_FOR_BUILD=$(NM_FOR_BUILD)" \
+	"NM_FOR_TARGET=$(NM_FOR_TARGET)" \
+	"DESTDIR=$(DESTDIR)" \
+	"WERROR=$(WERROR)"
+
+# Subdir rules rely on $(FLAGS_TO_PASS)
+FLAGS_TO_PASS = $(AM_MAKEFLAGS)