try adding to lib/pathplan/CMakeLists.txt

diff --git a/lib/pathplan/CMakeLists.txt b/lib/pathplan/CMakeLists.txt
index 4f382a947277991ddc664fb000b9fd6c170dd60f..7ec68ced7f46854be700797ea0e81080e4709e58 100644 (file)
--- a/lib/pathplan/CMakeLists.txt
+++ b/lib/pathplan/CMakeLists.txt
@@ -52,4 +52,7 @@ set_target_properties(pathplan PROPERTIES
     VERSION 4.0.0
     SOVERSION 4
 )
-target_link_libraries(pathplan m)
+target_link_libraries(
+    pathplan
+    ${MATH_LIB}
+)