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From 8db0a5e0d8e859fc503a95bca8ae471c84a661f0 Mon Sep 17 00:00:00 2001
From: v4hn <me@v4hn.de>
Date: Fri, 19 Sep 2014 14:46:45 -0700
Subject: [PATCH] add cmake options to enable/disable optional pcap

Taken from https://github.com/PointCloudLibrary/pcl/commit/15442dce767881c60612cf70f9a7726d3fccc486

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
---
 CMakeLists.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f2196da..2d9a919 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -321,7 +321,10 @@ if(DOXYGEN_FOUND)
   find_package(HTMLHelp)
 endif(DOXYGEN_FOUND)
 #Find PCAP
-find_package(Pcap)
+option(WITH_PCAP "pcap file capabilities in Velodyne HDL driver" TRUE)
+if(WITH_PCAP)
+  find_package(Pcap)
+endif(WITH_PCAP)
 
 ### ---[ Create the config.h file
 set(pcl_config_h_in "${CMAKE_CURRENT_SOURCE_DIR}/pcl_config.h.in")
-- 
1.8.3.2