From 1b4f94070f31efc702af94d880d8ca11041b8977 Mon Sep 17 00:00:00 2001
From: Tobias Grosser <grosser@fim.uni-passau.de>
Date: Sun, 27 Feb 2011 04:11:05 +0000
Subject: cmake: Add xdot.py support as it already exists in autoconf.

llvm-svn: 126563
---
 llvm/cmake/config-ix.cmake | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/cmake')

diff --git a/llvm/cmake/config-ix.cmake b/llvm/cmake/config-ix.cmake
index c2fe4317b53..e2817f1316b 100755
--- a/llvm/cmake/config-ix.cmake
+++ b/llvm/cmake/config-ix.cmake
@@ -224,6 +224,7 @@ check_type_exists(error_t errno.h HAVE_ERROR_T)
 # available programs checks
 function(llvm_find_program name)
   string(TOUPPER ${name} NAME)
+  string(REGEX REPLACE "\\." "_" NAME ${NAME})
   find_program(LLVM_PATH_${NAME} ${name})
   mark_as_advanced(LLVM_PATH_${NAME})
   if(LLVM_PATH_${NAME})
@@ -241,6 +242,7 @@ llvm_find_program(neato)
 llvm_find_program(fdp)
 llvm_find_program(dot)
 llvm_find_program(dotty)
+llvm_find_program(xdot.py)
 
 if( LLVM_ENABLE_FFI )
   find_path(FFI_INCLUDE_PATH ffi.h PATHS ${FFI_INCLUDE_DIR})
-- 
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