From c4528a0dacfc3dd6a7ff0e744d23edba71362132 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andrius=20=C5=A0tikonas?= <andrius@stikonas.eu>
Date: Mon, 11 Jan 2021 20:52:52 +0000
Subject: [PATCH] Build diffutils 2.7.

---
 rootfs.sh               |  9 +++++++++
 sysa/after.kaem.run     |  7 +++++++
 sysa/diffutils-2.7.kaem | 34 ++++++++++++++++++++++++++++++++++
 3 files changed, 50 insertions(+)
 create mode 100755 sysa/diffutils-2.7.kaem

diff --git a/rootfs.sh b/rootfs.sh
index 2a1d32e..3af6e29 100755
--- a/rootfs.sh
+++ b/rootfs.sh
@@ -95,6 +95,15 @@ popd
 cp "$(basename $url .tar).kaem" tmp/after
 cp "../sources/$(basename $url)" tmp/after
 
+# diffutils 2.7
+url=https://ftp.gnu.org/gnu/diffutils/diffutils-2.7.tar.gz
+pushd ../sources
+wget --continue "$url"
+popd
+cp "$(basename $url .tar.gz).kaem" tmp/after
+cp "../sources/$(basename $url)" tmp/after
+
+
 # General cleanup
 find tmp -name .git -exec rm -rf \;
 
diff --git a/sysa/after.kaem.run b/sysa/after.kaem.run
index 6483985..944e177 100755
--- a/sysa/after.kaem.run
+++ b/sysa/after.kaem.run
@@ -63,3 +63,10 @@ cd ..
 cd gzip-1.2.4
 kaem --file ../gzip-1.2.4.kaem
 cd ..
+
+# Part 10: diffutils
+/after/bin/gunzip diffutils-2.7.tar.gz
+/after/bin/tar xf diffutils-2.7.tar
+cd diffutils-2.7
+kaem --file ../diffutils-2.7.kaem
+cd ..
diff --git a/sysa/diffutils-2.7.kaem b/sysa/diffutils-2.7.kaem
new file mode 100755
index 0000000..2af1039
--- /dev/null
+++ b/sysa/diffutils-2.7.kaem
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+set -ex
+
+# Variables
+bindir=/after/bin
+
+# Touch config.h file
+catm config.h
+
+# Compile
+tcc -c -I. -DNULL_DEVICE=\"/dev/null\" cmp.c
+tcc -c -I. cmpbuf.c
+tcc -c -I. error.c
+tcc -c -I. getopt.c
+tcc -c -I. getopt1.c
+tcc -c -I. xmalloc.c
+tcc -c -I. version.c
+tcc -c -I. diff.c
+tcc -c -I. analyze.c
+tcc -c -I. -DHAVE_DIRENT_H dir.c
+tcc -c -I. io.c
+tcc -c -I. -DHAVE_DUP2 -DHAVE_FORK=0 util.c
+tcc -c -I. context.c
+tcc -c -I. ed.c
+tcc -c -I. ifdef.c
+tcc -c -I. normal.c
+tcc -c -I. side.c
+tcc -c -I. fnmatch.c
+tcc -c -I. regex.c
+
+# Link
+tcc -o ${bindir}/cmp cmp.o cmpbuf.o error.o getopt.o getopt1.o xmalloc.o version.o
+tcc -o ${bindir}/diff diff.o analyze.o cmpbuf.o dir.o io.o util.o context.o ed.o ifdef.o normal.o side.o fnmatch.o getopt.o getopt1.o regex.o version.o