1 files changed, 123 insertions, 0 deletions
diff --git a/bootstrap b/bootstrap
new file mode 100755
index 000000000..781627df6
--- /dev/null
+++ b/bootstrap
@@ -0,0 +1,123 @@
+#! /bin/sh
+
+# This script helps bootstrap automake, when checked out from git.
+#
+# Copyright (C) 2002-2017 Free Software Foundation, Inc.
+# Originally written by Pavel Roskin <proski@gnu.org> September 2002.
+#
+# This program 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 2, or (at your option)
+# any later version.
+#
+# This program 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 program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Don't ignore failures.
+set -e
+
+# Set program basename.
+me=`echo "$0" | sed 's,^.*/,,'`
+
+# Let user choose which version of autoconf, autom4te and perl to use.
+: ${AUTOCONF=autoconf}
+export AUTOCONF  # might be used by aclocal and/or automake
+: ${AUTOM4TE=autom4te}
+export AUTOM4TE  # ditto
+: ${PERL=perl}
+
+# Variables to substitute.
+VERSION=`sed -ne '/AC_INIT/s/^[^[]*\[[^[]*\[\([^]]*\)\].*$/\1/p' configure.ac`
+PACKAGE=automake
+datadir=.
+# This should be automatically updated by the 'update-copyright'
+# rule of our Makefile.
+RELEASE_YEAR=2017
+
+# Override SHELL.  This is required on DJGPP so that Perl's system()
+# uses bash, not COMMAND.COM which doesn't quote arguments properly.
+# It's not used otherwise.
+if test -n "$DJDIR"; then
+  BOOTSTRAP_SHELL=/dev/env/DJDIR/bin/bash.exe
+else
+  BOOTSTRAP_SHELL=/bin/sh
+fi
+
+# Read the rule for calculating APIVERSION and execute it.
+apiver_cmd=`sed -ne 's/\[\[/[/g;s/\]\]/]/g;/^APIVERSION=/p' configure.ac`
+eval "$apiver_cmd"
+
+# Sanity checks.
+if test -z "$VERSION"; then
+  echo "$me: cannot find VERSION" >&2
+  exit 1
+fi
+
+if test -z "$APIVERSION"; then
+  echo "$me: cannot find APIVERSION" >&2
+  exit 1
+fi
+
+# Make a dummy versioned directory for aclocal.
+rm -rf aclocal-$APIVERSION
+mkdir aclocal-$APIVERSION
+if test -d automake-$APIVERSION; then
+  find automake-$APIVERSION -exec chmod u+wx '{}' ';'
+fi
+rm -rf automake-$APIVERSION
+# Can't use "ln -s lib automake-$APIVERSION", that would create a
+# lib.exe stub under DJGPP 2.03.
+mkdir automake-$APIVERSION
+cp -rf lib/* automake-$APIVERSION
+
+dosubst ()
+{
+  rm -f $2
+  in=`echo $1 | sed 's,^.*/,,'`
+  sed -e "s%@APIVERSION@%$APIVERSION%g" \
+      -e "s%@PACKAGE@%$PACKAGE%g" \
+      -e "s%@PERL@%$PERL%g" \
+      -e "s%@SHELL@%$BOOTSTRAP_SHELL%g" \
+      -e "s%@VERSION@%$VERSION%g" \
+      -e "s%@datadir@%$datadir%g" \
+      -e "s%@RELEASE_YEAR@%$RELEASE_YEAR%g" \
+      -e "s%@configure_input@%Generated from $in; do not edit by hand.%g" \
+      $1 > $2
+  chmod a-w $2
+}
+
+# Create temporary replacement for lib/Automake/Config.pm.
+dosubst automake-$APIVERSION/Automake/Config.in \
+        automake-$APIVERSION/Automake/Config.pm
+
+# Overwrite amversion.m4.
+dosubst m4/amversion.in m4/amversion.m4
+
+# Create temporary replacement for aclocal and automake.
+for p in bin/aclocal bin/automake; do
+  dosubst $p.in $p.tmp
+  $PERL -w bin/gen-perl-protos $p.tmp > $p.tmp2
+  mv -f $p.tmp2 $p.tmp
+done
+
+# Create required makefile snippets.
+$PERL ./gen-testsuite-part > t/testsuite-part.tmp
+chmod a-w t/testsuite-part.tmp
+mv -f t/testsuite-part.tmp t/testsuite-part.am
+
+# Run the autotools.  Bail out if any warning is triggered.
+# Use '-I' here so that our own *.m4 files in m4/ gets included,
+# not copied, in aclocal.m4.
+$PERL ./bin/aclocal.tmp -Wall -Werror -I m4 \
+                        --automake-acdir=m4 --system-acdir=m4/acdir
+$AUTOCONF -Wall -Werror
+$PERL ./bin/automake.tmp -Wall -Werror
+
+# Remove temporary files and directories.
+rm -rf aclocal-$APIVERSION automake-$APIVERSION
+rm -f bin/aclocal.tmp bin/automake.tmp