build: Move wrapped scripts in "bin" directory

Those scripts are used both in the build process and for the tests, so
it seems clearer to not hide them in "t/wrap" directory.

* t/wrap/aclocal.in: Rename to ...
* bin/wrap-aclocal.in: ... this.
* t/wrap/automake.in: Rename to ...
* bin/wrap-automake.in: ... this.
* configure.ac: Generate "bin/aclocal-${APIVERSION}" and
"bin/automake-${APIVERSION}" at configure time.
* t/Makefile.inc (nodist_noinst_SCRIPTS): Move wrapped scripts ...
* bin/Makefile.inc (nodist_noinst_SCRIPTS): ... here.
* Makefile.am (extend_PATH): Use "bin" directory.
* t/ax/test-defs.in (am_bindir): Likewise.
* t/get-sysconf.sh: Likewise.
* .gitignore: Update.

1 files changed, 27 insertions, 0 deletions

diff --git a/bin/wrap-automake.in b/bin/wrap-automake.in
new file mode 100644
index 000000000..1075346a1
--- /dev/null
+++ b/bin/wrap-automake.in
@@ -0,0 +1,27 @@
+#!@PERL@ -w
+# @configure_input@
+
+# Copyright (C) 2012-2017 Free Software Foundation, Inc.
+
+# 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/>.
+
+BEGIN
+{
+  use strict;
+  @Automake::perl_libdirs = ('@abs_top_srcdir@/lib');
+  unshift @Automake::perl_libdirs, '@abs_top_builddir@/lib'
+    if '@srcdir@' ne '.';
+  unshift @ARGV, '--libdir=@abs_top_srcdir@/lib';
+}
+require '@abs_top_builddir@/bin/automake';