From 0287e83eb8706f5237d66873cb6a1b3730891c07 Mon Sep 17 00:00:00 2001
From: Andreas Sturmlechner <andreas.sturmlechner@gmail.com>
Date: Sun, 8 Apr 2018 11:21:17 +0200
Subject: [PATCH] Provide overrideable BUNDLED_GENXRDPATTERN location

---
 cmake/DownloadGenXrdPattern.cmake | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/cmake/DownloadGenXrdPattern.cmake b/cmake/DownloadGenXrdPattern.cmake
index ab5c5f0..7d4ecb4 100644
--- a/cmake/DownloadGenXrdPattern.cmake
+++ b/cmake/DownloadGenXrdPattern.cmake
@@ -10,8 +10,12 @@ macro(DownloadGenXrdPattern)
     set(GENXRDPATTERN_NAME "genXrdPattern")
   endif(WIN32)
 
+  if(NOT BUNDLED_GENXRDPATTERN)
+    set(BUNDLED_GENXRDPATTERN "${CMAKE_CURRENT_BINARY_DIR}/bin/${GENXRDPATTERN_NAME}")
+  endif()
+
   # If it already exists, don't download it again
-  if(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/bin/${GENXRDPATTERN_NAME}")
+  if(NOT EXISTS "${BUNDLED_GENXRDPATTERN}")
     set(GENXRDPATTERN_V "1.0-static")
     # Linux
     if(UNIX AND NOT APPLE)
@@ -52,11 +56,11 @@ macro(DownloadGenXrdPattern)
     # Now remove the temporary directory
     file(REMOVE_RECURSE "${CMAKE_CURRENT_BINARY_DIR}/tmp")
 
-  endif(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/bin/${GENXRDPATTERN_NAME}")
+  endif(NOT EXISTS "${BUNDLED_GENXRDPATTERN}")
 
   set(GENXRDPATTERN_DESTINATION "bin")
 
-  install(FILES "${CMAKE_CURRENT_BINARY_DIR}/bin/${GENXRDPATTERN_NAME}"
+  install(FILES "${BUNDLED_GENXRDPATTERN}"
           DESTINATION "${GENXRDPATTERN_DESTINATION}"
           PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE
                       GROUP_READ GROUP_EXECUTE
-- 
2.17.0