From d1d5ab1a20e32a284f8732b50d3d0254cad9334c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andrius=20=C5=A0tikonas?= <andrius@stikonas.eu>
Date: Thu, 18 Mar 2021 17:47:12 +0000
Subject: [PATCH] GNU Autoconf 2.55.

---
 SHA256SUMS.sources                  |  1 +
 parts.rst                           |  5 +++++
 rootfs.sh                           |  3 +++
 sysa/autoconf-2.55/autoconf-2.55.sh | 24 ++++++++++++++++++++++++
 sysa/run.sh                         |  2 ++
 5 files changed, 35 insertions(+)
 create mode 100755 sysa/autoconf-2.55/autoconf-2.55.sh

diff --git a/SHA256SUMS.sources b/SHA256SUMS.sources
index e654ee2..12678ee 100644
--- a/SHA256SUMS.sources
+++ b/SHA256SUMS.sources
@@ -3,6 +3,7 @@ f0611136bee505811e9ca11ca7ac188ef5323a8e2ef19cffd3edb3cf08fd791e  autoconf-2.13.
 4681bcbb9c9298c506f6405a7deb62c54fc3b339d3239a8f36a5df83daaec94f  autoconf-2.52.tar.bz2
 6b217a064c6d06603d50a3ad05129aef9435367810c10894210b8dad965d2306  autoconf-2.53.tar.bz2
 a74aea954f36c7beeb6cc47b96a408c3e04e7ad635f614e65250dbcd8ec0bd28  autoconf-2.54.tar.bz2
+f757158a04889b265203eecd8ca92568e2a67c3b9062fa6bff7a0a6efd2244ac  autoconf-2.55.tar.bz2
 503cdc2b0992a4309545d17f462cb15f99bb57b7161dfc4082b2e7188f2bcc0f  automake-1.4-p6.tar.gz
 0dbafacaf21e135cab35d357a14bdcd981d2f2d00e1387801be8091a31b7bb81  automake-1.6.3.tar.bz2
 6633ee1202375e3c8798a92e1b7f46894f78d541aeea7f49654503fdc0b28835  automake-1.7.tar.bz2
diff --git a/parts.rst b/parts.rst
index 56cb963..a689d58 100644
--- a/parts.rst
+++ b/parts.rst
@@ -462,6 +462,11 @@ automake 1.7
 
 Rebuild ``automake`` with ``autoconf-2.54``.
 
+autoconf 2.55
+=============
+
+Even newer ``autoconf``.
+
 bash 3.2.57
 ===========
 
diff --git a/rootfs.sh b/rootfs.sh
index 5e86414..9c1a9b1 100755
--- a/rootfs.sh
+++ b/rootfs.sh
@@ -234,6 +234,9 @@ get_file https://ftp.gnu.org/gnu/automake/automake-1.7.tar.bz2
 # autoconf 2.54
 get_file https://ftp.gnu.org/gnu/autoconf/autoconf-2.54.tar.bz2
 
+# autoconf 2.55
+get_file https://ftp.gnu.org/gnu/autoconf/autoconf-2.55.tar.bz2
+
 # bash 3.2.57
 get_file https://ftp.gnu.org/gnu/bash/bash-3.2.57.tar.gz
 
diff --git a/sysa/autoconf-2.55/autoconf-2.55.sh b/sysa/autoconf-2.55/autoconf-2.55.sh
new file mode 100755
index 0000000..dde38fa
--- /dev/null
+++ b/sysa/autoconf-2.55/autoconf-2.55.sh
@@ -0,0 +1,24 @@
+# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+src_prepare() {
+    rm Makefile.in */Makefile.in */*/Makefile.in aclocal.m4 configure
+
+    autoreconf-2.54
+
+    # Install autoconf data files into versioned directory
+    for file in */*/Makefile.in */Makefile.in Makefile.in; do
+        sed -i '/^pkgdatadir/s:$:-@VERSION@:' $file
+    done
+}
+
+src_configure() {
+    ./configure --prefix="${PREFIX}" --program-suffix=-2.55
+}
+
+src_install() {
+    default_src_install
+
+    ln -sf "${PREFIX}/bin/autoconf-2.55" "${PREFIX}/bin/autoconf"
+}
diff --git a/sysa/run.sh b/sysa/run.sh
index ce46a45..0b0bf91 100755
--- a/sysa/run.sh
+++ b/sysa/run.sh
@@ -111,6 +111,8 @@ build autoconf-2.54 stage2.sh
 
 build automake-1.7 stage2.sh
 
+build autoconf-2.55
+
 build bash-3.2.57
 
 exec bash run2.sh