From a4226be0af77ee2ff0fe6cd1937a19e1df56b127 Mon Sep 17 00:00:00 2001
From: Tony Theodore <tonyt@logyst.com>
Date: Sat, 23 Mar 2013 21:54:24 +1100
Subject: package pcl: add update macro

---
 src/pcl.mk | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/pcl.mk b/src/pcl.mk
index 42a8052..16ef2d6 100644
--- a/src/pcl.mk
+++ b/src/pcl.mk
@@ -10,8 +10,10 @@ $(PKG)_URL      := http://www.pointclouds.org/assets/files/$($(PKG)_VERSION)/$($
 $(PKG)_DEPS     := gcc libgomp boost eigen flann vtk
 
 define $(PKG)_UPDATE
-    echo 'TODO: write update script for $(PKG).' >&2;
-    echo $($(PKG)_VERSION)
+    $(WGET) -q -O- "http://www.pointclouds.org/downloads/" | \
+    grep '<a href=.*tar' | \
+    $(SED) -n 's,.*PCL-\([0-9][^>]*\)-Source.*,\1,p' | \
+    head -1
 endef
 
 # There is a strange problem where including <cfloat> leads to an error
-- 
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