cmake: add support for linking with DPDK shared libs

[vpp.git] / src / cmake / misc.cmake

diff --git a/src/cmake/message.cmake b/src/cmake/misc.cmake
similarity index 85%
rename from src/cmake/message.cmake
rename to src/cmake/misc.cmake
index c1e16bf..9542557 100644 (file)
--- a/src/cmake/message.cmake
+++ b/src/cmake/misc.cmake
@@ -52,3 +52,16 @@ function(pr desc val)
   endwhile()
   _message("${cyan}${desc}${reset}: ${val}")
 endfunction()
+
+##############################################################################
+# string append
+##############################################################################
+
+macro(string_append var str)
+  if (NOT ${var})
+    set(${var} "${str}")
+  else()
+    set(${var} "${${var}} ${str}")
+  endif()
+endmacro()
+