A patch to make Automake 1.16.5 relocatable which is especially useful for Conan packaging.

0001-automake-1.16.5-relocatable

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Matthew Clarkson <redacted@noware.com>
Date: Wed, 1 Jan 3000 00:00:00 +0000
Subject: [PATCH] Make scripts relocatable

---
 Makefile.in            | 2 ++
 bin/aclocal.in         | 7 ++++---
 bin/automake.in        | 3 ++-
 lib/Automake/Config.in | 3 ++-
 4 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index 18850e7..ac5d0e7 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -566,6 +566,7 @@ build_os = @build_os@
 build_vendor = @build_vendor@
 builddir = @builddir@
 datadir = @datadir@
+bindir2datadir = $(shell $(PERL) -MFile::Spec::Functions=abs2rel -E 'say abs2rel(shift, shift)' $(datadir) $(bindir))
 datarootdir = @datarootdir@
 docdir = @docdir@
 dvidir = @dvidir@
@@ -660,6 +661,7 @@ nodist_noinst_SCRIPTS = pre-inst-env bin/aclocal-$(APIVERSION) \
 do_subst = ( sed \
   -e "s,[@]configure_input[@],Generated from $$in; do not edit by hand.,g" \
   -e 's,[@]datadir[@],$(datadir),g' \
+  -e 's,[@]bindir2datadir[@],$(bindir2datadir),g' \
   -e 's,[@]amdir[@],$(amdir),g' \
   -e 's,[@]bindir[@],$(bindir),g' \
   -e 's,[@]docdir[@],$(docdir),g' \
diff --git a/bin/aclocal.in b/bin/aclocal.in
index f112447..590e849 100644
--- a/bin/aclocal.in
+++ b/bin/aclocal.in
@@ -22,10 +22,11 @@
 use 5.006;
 use strict;
 use warnings FATAL => 'all';
+use FindBin;
 
 BEGIN
 {
-  unshift (@INC, '@datadir@/@PACKAGE@-@APIVERSION@')
+  unshift (@INC, "$FindBin::Bin/@bindir2datadir@/@PACKAGE@-@APIVERSION@")
     unless $ENV{AUTOMAKE_UNINSTALLED};
 }
 
@@ -65,8 +66,8 @@ $perl_threads = 0;
 # ACLOCAL_PATH environment variable, and reset with the '--system-acdir'
 # option.
 my @user_includes = ();
-my @automake_includes = ('@datadir@/aclocal-' . $APIVERSION);
-my @system_includes = ('@datadir@/aclocal');
+my @automake_includes = ("$FindBin::Bin/@bindir2datadir@/aclocal-" . $APIVERSION);
+my @system_includes = ("$FindBin::Bin/@bindir2datadir@/aclocal");
 
 # Whether we should copy M4 file in $user_includes[0].
 my $install = 0;
diff --git a/bin/automake.in b/bin/automake.in
index 30babd6..555ac65 100644
--- a/bin/automake.in
+++ b/bin/automake.in
@@ -25,10 +25,11 @@ package Automake;
 use 5.006;
 use strict;
 use warnings FATAL => 'all';
+use FindBin;
 
 BEGIN
 {
-  unshift (@INC, '@datadir@/@PACKAGE@-@APIVERSION@')
+  unshift (@INC, "$FindBin::Bin/@bindir2datadir@/@PACKAGE@-@APIVERSION@")
     unless $ENV{AUTOMAKE_UNINSTALLED};
 
   # Override SHELL.  This is required on DJGPP so that system() uses
diff --git a/lib/Automake/Config.in b/lib/Automake/Config.in
index d529f1b..2c20c79 100644
--- a/lib/Automake/Config.in
+++ b/lib/Automake/Config.in
@@ -20,6 +20,7 @@ package Automake::Config;
 use 5.006;
 use strict;
 use warnings FATAL => 'all';
+use FindBin;
 
 use Exporter;
 
@@ -34,7 +35,7 @@ our $PACKAGE = '@PACKAGE@';
 our $PACKAGE_BUGREPORT = '@PACKAGE_BUGREPORT@';
 our $VERSION = '@VERSION@';
 our $RELEASE_YEAR = '@RELEASE_YEAR@';
-our $libdir = $ENV{"AUTOMAKE_LIBDIR"} || '@datadir@/@PACKAGE@-@APIVERSION@';
+our $libdir = $ENV{"AUTOMAKE_LIBDIR"} || "$FindBin::Bin/@bindir2datadir@/@PACKAGE@-@APIVERSION@";
 
 our $perl_threads = 0;
 # We need at least this version for CLONE support.
-- 
2.37.3