common: add linking to xdot

E.g. lib/common/emit.c. uses parseXDotF from lib/xdot/xdot.c.

This removes the need to link to xdot for downstream libraries that do
not explicitly use xdot.

diff --git a/lib/common/CMakeLists.txt b/lib/common/CMakeLists.txt
index 0d5d3aa3c5f14a8ddac5ddef11e20408596a8d13..93d3083498dc3c24effe6611452d467616f66532 100644 (file)
--- a/lib/common/CMakeLists.txt
+++ b/lib/common/CMakeLists.txt
@@ -117,6 +117,7 @@ add_library(common STATIC
 target_link_libraries(common PRIVATE
     cgraph
     pathplan
+    xdot
 )
 
 if(EXPAT_FOUND)