Move simple-patch into a subdirectory

Add a checksum as well.

Closes #323

sysa/run.kaem

@@ -15,7 +15,10 @@ M2-Mesoplanet --architecture ${ARCH} -f checksum-transcriber.c -o ${BINDIR}/chec
 sha256sum -c checksum-transcriber.${ARCH}.SHA256SUM
 
 # simple patch tool based on before and after chunks
-M2-Mesoplanet --architecture ${ARCH} -f simple-patch.c -o ${BINDIR}/simple-patch
+pkg="simple-patch-1.0"
+cd ${pkg}
+kaem --file ${pkg}.kaem
+cd ..
 
 # Environmental variables needed for mes
 NYACC_PKG=nyacc-1.00.2

sysa/simple-patch-1.0/simple-patch-1.0.kaem

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+# SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+set -ex
+
+# Build & install
+M2-Mesoplanet --architecture ${ARCH} -f src/simple-patch.c -o ${BINDIR}/simple-patch
+
+# Checksums
+if match x${UPDATE_CHECKSUMS} xTrue; then
+    sha256sum -o ${pkg}.checksums \
+        /usr/bin/simple-patch
+
+    cp ${pkg}.checksums ${SRCDIR}
+else
+    sha256sum -c ${pkg}.${ARCH}.checksums
+fi

sysa/simple-patch-1.0/simple-patch-1.0.x86.checksums

@@ -0,0 +1 @@
+bf49a897e96fe4052904aaedc8281f6849e3dc1836899d393c43726cc8f5e92e  /usr/bin/simple-patch