diff -Nru arpon-2.7.2/debian/changelog arpon-2.7.2/debian/changelog
--- arpon-2.7.2/debian/changelog	2015-02-08 12:25:04.000000000 +0000
+++ arpon-2.7.2/debian/changelog	2015-04-27 19:27:48.000000000 +0000
@@ -1,3 +1,10 @@
+arpon (2.7.2-1+rpi1) stretch-staging; urgency=medium
+
+  * Use "Debian" codepath unconditionally in cmake_modules/FindSystem.cmake
+    to fix build failure on raspbian (and presumablly other derivatives).
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Mon, 27 Apr 2015 19:26:27 +0000
+
 arpon (2.7.2-1) unstable; urgency=low
 
   * [863b18a] Imported Upstream version 2.7.2
diff -Nru arpon-2.7.2/debian/patches/series arpon-2.7.2/debian/patches/series
--- arpon-2.7.2/debian/patches/series	2015-02-08 12:25:04.000000000 +0000
+++ arpon-2.7.2/debian/patches/series	2015-04-27 19:35:59.000000000 +0000
@@ -1,2 +1,3 @@
 arpon.sarpi.patch
 fix_path.patch
+use-debian-codepath-unconditionally.patch
diff -Nru arpon-2.7.2/debian/patches/use-debian-codepath-unconditionally.patch arpon-2.7.2/debian/patches/use-debian-codepath-unconditionally.patch
--- arpon-2.7.2/debian/patches/use-debian-codepath-unconditionally.patch	1970-01-01 00:00:00.000000000 +0000
+++ arpon-2.7.2/debian/patches/use-debian-codepath-unconditionally.patch	2015-04-27 19:36:42.000000000 +0000
@@ -0,0 +1,34 @@
+Description: Use "Debian" codepath unconditionally
+ Use "Debian" codepath unconditionally in cmake_modules/FindSystem.cmake
+ to fix build failure on raspbian (and presumablly other derivatives).
+Author: Peter Michael Green <plugwash@raspbian.org>
+
+---
+The information above should follow the Patch Tagging Guidelines, please
+checkout http://dep.debian.net/deps/dep3/ to learn about the format. Here
+are templates for supplementary fields that you might want to add:
+
+Origin: <vendor|upstream|other>, <url of original patch>
+Bug: <url in upstream bugtracker>
+Bug-Debian: https://bugs.debian.org/<bugnumber>
+Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
+Forwarded: <no|not-needed|url proving that it has been forwarded>
+Reviewed-By: <name and email of someone who approved the patch>
+Last-Update: <YYYY-MM-DD>
+
+--- arpon-2.7.2.orig/cmake_modules/FindSystem.cmake
++++ arpon-2.7.2/cmake_modules/FindSystem.cmake
+@@ -26,11 +26,11 @@ macro(GET_DISTRO)
+       OUTPUT_VARIABLE ID_RELEASE)
+     string(REGEX REPLACE ".*:" "" ID_RELEASE "${ID_RELEASE}")
+ 
+-    if(${ID_RELEASE} MATCHES "Ubuntu" OR ${ID_RELEASE} MATCHES "Debian" OR ${ID_RELEASE} MATCHES "LinuxMint")
++    #if(${ID_RELEASE} MATCHES "Ubuntu" OR ${ID_RELEASE} MATCHES "Debian" OR ${ID_RELEASE} MATCHES "LinuxMint")
+       set( UBUNTU TRUE )
+       set( DEBIAN TRUE )
+       add_definitions( -DDEBIAN )
+-    endif(${ID_RELEASE} MATCHES "Ubuntu" OR ${ID_RELEASE} MATCHES "Debian" OR ${ID_RELEASE} MATCHES "LinuxMint")
++    #endif(${ID_RELEASE} MATCHES "Ubuntu" OR ${ID_RELEASE} MATCHES "Debian" OR ${ID_RELEASE} MATCHES "LinuxMint")
+   endif(LSB_RELEASE)
+ endmacro(GET_DISTRO)
+