[PATCH 3/5] Docs: software-requirements.rst: add lzop, lzma and ip-route2

[Manuel Ebner <manuelebnerli@mailbox.org>]

lzma is required with HAVE_KERNEL_LZMA set to y
lzop is required with CRYPTO_LZO set to y
ip-route2 is mentioned in software-requirements below.

add tools to
 software-requirements.rst
 ver_linux

Signed-off-by: Manuel Ebner <manuelebnerli@mailbox.org>
---
 Documentation/process/software-requirements.rst | 4 ++++
 scripts/ver_linux                               | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/Documentation/process/software-requirements.rst b/Documentation/process/software-requirements.rst
index 69d31a3b5be3..5fdfcf6a0c01 100644
--- a/Documentation/process/software-requirements.rst
+++ b/Documentation/process/software-requirements.rst
@@ -47,9 +47,12 @@ GNU make               4.0              make --version
 GNU tar                1.28             tar --version
 GRUB                   0.93             grub --version || grub-install --version
 gtags (optional)       6.6.5            gtags --version
+ip-route2              6.14.0           ip -V
 iptables               1.4.2            iptables -V
 jfsutils               1.1.3            fsck.jfs -V
 kmod                   13               kmod -V
+liblzma                5.8.1            lzma -V
+lzop                   1.04             lzop -V
 mcelog                 0.6              mcelog --version
 mkimage (optional)     2017.01          mkimage --version
 nfs-utils              1.0.5            showmount --version
@@ -66,6 +69,7 @@ squashfs-tools         4.0              mksquashfs -version
 udev                   081              udevadm --version
 util-linux             2.10o            mount --version
 xfsprogs               2.6.0            xfs_db -V
+xz                     5.8.1            xz -V
 ====================== ===============  ========================================
 
 .. [#f1] Sphinx is needed only to build the Kernel documentation
diff --git a/scripts/ver_linux b/scripts/ver_linux
index 1d860c8a37f3..5e99a5699f1a 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -37,16 +37,19 @@ BEGIN {
 	printversion("GRUB", version("grub-install --version"))
 	printversion("gtags", version("gtags --version"))
 	printversion("iptables", version("iptables -V"))
+	printversion("ip-route2", version("ip -V"))
 	printversion("Isdn4k-utils", version("isdnctrl"))
 	printversion("jfsutils", version("fsck.jfs -V"))
 	printversion("Kbd", version("loadkeys -V"))
 	printversion("kmod", version("kmod -V"))
+	printversion("liblzma", version("lzma -V"))
 
 	while ("ldconfig -p 2>/dev/null" | getline > 0)
 		if ($NF ~ libc || $NF ~ libcpp)
 			if (!seen[ver = version("readlink " $NF)]++)
 				printversion("Linux C" ($NF ~ libcpp? "++" : "") " Library", ver)
 
+	printversion("lzop", version("lzop --version"))
 	printversion("mcelog", version("mcelog --version"))
 	printversion("mkimage", version("mkimage --version"))
 	printversion("Module-init-tools", version("depmod -V"))
@@ -69,6 +72,7 @@ BEGIN {
 	printversion("util-linux", version("mount --version"))
 	printversion("Wireless-tools", version("iwconfig --version"))
 	printversion("xfsprogs", version("xfs_db -V"))
+	printversion("xz", version("xz -V"))
 
 	while ("sort /proc/modules" | getline > 0) {
 		mods = mods sep $1
-- 
2.54.0