[Buildroot] [git commit] package/arp-scan: allow to not install package data

[Thomas Petazzoni]

commit: https://git.buildroot.net/buildroot/commit/?id=ffbc72e8bc1feb28351d009aa6292309c8aaf9bf
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

The patch adds an option that allows you to not install the data along
with the binaries (less than 100kb), saving 1.4Mb of rootfs data.

By default, the data is installed for backward compatibility.

Cc: Angelo Compagnucci <angelo at amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi at amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
 package/arp-scan/Config.in   | 11 +++++++++++
 package/arp-scan/arp-scan.mk |  4 ++++
 2 files changed, 15 insertions(+)

diff --git a/package/arp-scan/Config.in b/package/arp-scan/Config.in
index ed70b39586..cf7377d2f9 100644
--- a/package/arp-scan/Config.in
+++ b/package/arp-scan/Config.in
@@ -8,3 +8,14 @@ config BR2_PACKAGE_ARP_SCAN
 	  discover and fingerprint IP hosts on the local network.
 
 	  https://github.com/royhills/arp-scan
+
+if BR2_PACKAGE_ARP_SCAN
+
+config BR2_PACKAGE_ARP_SCAN_DATA
+	bool "install data (OUI)"
+	default y  # legacy
+	help
+	  Say 'y' here (the default) to install the data along the
+	  binaries.
+
+endif # BR2_PACKAGE_ARP_SCAN
diff --git a/package/arp-scan/arp-scan.mk b/package/arp-scan/arp-scan.mk
index 89644be9d3..67eb1881db 100644
--- a/package/arp-scan/arp-scan.mk
+++ b/package/arp-scan/arp-scan.mk
@@ -23,4 +23,8 @@ else
 ARP_SCAN_CONF_OPTS += --without-libcap
 endif
 
+ifeq ($(BR2_PACKAGE_ARP_SCAN_DATA),)
+ARP_SCAN_INSTALL_TARGET_OPTS = DESTDIR=$(TARGET_DIR) install-exec
+endif
+
 $(eval $(autotools-package))