Add rudimentary CMake logic for detecting Graphviz.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156108 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index 57ae79a92fdd70b80fe9ac4aeff3cf8d9f472ce0..37b3646180222f2f8b1c49621d29ce4ecd825d21 100755 (executable)
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -240,6 +240,7 @@ llvm_find_program(fdp)
 llvm_find_program(dot)
 llvm_find_program(dotty)
 llvm_find_program(xdot.py)
+llvm_find_program(Graphviz)
 
 if( LLVM_ENABLE_FFI )
   find_path(FFI_INCLUDE_PATH ffi.h PATHS ${FFI_INCLUDE_DIR})

diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake
index 95c4d6cac791870d85dfd5eafd35fe9223bc1c37..24f9c1f671ed2cab590e9c2eb17a19edb02f6c9a 100644 (file)
--- a/include/llvm/Config/config.h.cmake
+++ b/include/llvm/Config/config.h.cmake
@@ -155,7 +155,7 @@
 #cmakedefine HAVE_GETTIMEOFDAY ${HAVE_GETTIMEOFDAY}
 
 /* Define if the Graphviz program is available */
-#undef HAVE_GRAPHVIZ
+#cmakedefine HAVE_GRAPHVIZ ${HAVE_GRAPHVIZ}
 
 /* Define if the gv program is available */
 #cmakedefine HAVE_GV ${HAVE_GV}