From 99cf7ca5ed35afa9552a3a2429963130700a0fde Mon Sep 17 00:00:00 2001
From: Mathieu Lirzin <mthl@gnu.org>
Date: Wed, 30 Aug 2017 23:45:49 +0200
Subject: build: Generate versioned scripts at make time

* configure.ac: Don't generate 'bin/aclocal-${APIVERSION}' and
'bin/automake-${APIVERSION}'.
* bin/wrap-aclocal.in: Delete.
* bin/wrap-automake.in: Likewise.
* bin/Makefile.inc (%D%/automake-$(APIVERSION))
(%D%/aclocal-$(APIVERSION)): New targets.
(CLEANFILES): Add them.
---
 bin/Makefile.inc     | 15 +++++++++++++--
 bin/wrap-aclocal.in  | 19 -------------------
 bin/wrap-automake.in | 19 -------------------
 configure.ac         |  8 --------
 4 files changed, 13 insertions(+), 48 deletions(-)
 delete mode 100644 bin/wrap-aclocal.in
 delete mode 100644 bin/wrap-automake.in

diff --git a/bin/Makefile.inc b/bin/Makefile.inc
index 69a744d87..62dd483d9 100644
--- a/bin/Makefile.inc
+++ b/bin/Makefile.inc
@@ -18,12 +18,15 @@
 ## ----------------------------------- ##
 
 bin_SCRIPTS = %D%/automake %D%/aclocal
-CLEANFILES += $(bin_SCRIPTS)
-
 nodist_noinst_SCRIPTS += \
   %D%/aclocal-$(APIVERSION) \
   %D%/automake-$(APIVERSION)
 
+CLEANFILES += \
+  $(bin_SCRIPTS) \
+  %D%/aclocal-$(APIVERSION) \
+  %D%/automake-$(APIVERSION)
+
 # Used by maintainer checks and such.
 automake_in = $(srcdir)/%D%/automake.in
 aclocal_in  = $(srcdir)/%D%/aclocal.in
@@ -72,4 +75,12 @@ uninstall-hook:
 	  && chmod a+x,a-w $@-t && mv -f $@-t $@
 EXTRA_DIST += %D%/gen-perl-protos
 
+%D%/aclocal-$(APIVERSION): %D%/aclocal
+	$(AM_V_GEN) rm -f $@; \
+	$(LN) %D%/aclocal $@
+
+%D%/automake-$(APIVERSION): %D%/automake
+	$(AM_V_GEN) rm -f $@; \
+	$(LN) %D%/automake $@
+
 # vim: ft=automake noet
diff --git a/bin/wrap-aclocal.in b/bin/wrap-aclocal.in
deleted file mode 100644
index e6e4782d2..000000000
--- a/bin/wrap-aclocal.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#!@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/>.
-
-require '@abs_top_builddir@/bin/aclocal';
diff --git a/bin/wrap-automake.in b/bin/wrap-automake.in
deleted file mode 100644
index 09b1b30f8..000000000
--- a/bin/wrap-automake.in
+++ /dev/null
@@ -1,19 +0,0 @@
-#!@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/>.
-
-require '@abs_top_builddir@/bin/automake';
diff --git a/configure.ac b/configure.ac
index 7c8ecb4af..7f91f9609 100644
--- a/configure.ac
+++ b/configure.ac
@@ -579,15 +579,7 @@ AC_SUBST([EXEEXT])
 
 AC_CONFIG_FILES([Makefile])
 AC_CONFIG_LINKS([GNUmakefile:GNUmakefile])
-
 AC_CONFIG_FILES([pre-inst-env], [chmod +x pre-inst-env])
-AC_CONFIG_FILES([bin/aclocal-${APIVERSION}:bin/wrap-aclocal.in],
-                [chmod +x bin/aclocal-${APIVERSION}],
-                [APIVERSION=$APIVERSION])
-AC_CONFIG_FILES([bin/automake-${APIVERSION}:bin/wrap-automake.in],
-                [chmod +x bin/automake-${APIVERSION}],
-                [APIVERSION=$APIVERSION])
-
 AC_OUTPUT
 
 # Inform the user if this version of automake is a beta release or
-- 
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