From ec149da51a7349cd747549c484a9019515922e72 Mon Sep 17 00:00:00 2001
From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Sun, 6 Mar 2011 09:34:22 +0100
Subject: [PATCH] Build system: Automatically set capabilities flag / set-UID
 bit when installing as root.

---
 src/Makefile.am | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/Makefile.am b/src/Makefile.am
index bc35a78..29e7d92 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -51,3 +51,16 @@ if BUILD_WITH_LIBRT
 noping_LDADD += -lrt
 endif
 endif # BUILD_WITH_LIBNCURSES
+
+install-exec-hook:
+	@if test "x0" = "x$$UID"; then \
+		if test "xLinux" = "x`uname -s`"; then \
+			echo "Setting CAP_NET_RAW capability on binaries."; \
+			setcap cap_net_raw=ep $(DESTDIR)$(bindir)/oping; \
+			setcap cap_net_raw=ep $(DESTDIR)$(bindir)/noping; \
+		else \
+			echo "Setting set-UID bit on binaries."; \
+			chmod u+s $(DESTDIR)$(bindir)/oping; \
+			chmod u+s $(DESTDIR)$(bindir)/noping; \
+		fi; \
+	fi
-- 
2.11.0