Fixed issue when the package is called from another directory

diff --git a/cmake/FindGengetopt.cmake b/cmake/FindGengetopt.cmake
index aecb1fc..8d7380e 100644 (file)
--- a/cmake/FindGengetopt.cmake
+++ b/cmake/FindGengetopt.cmake
@@ -2,7 +2,7 @@
 # Attempt to find gengetopt. If not found, compile it.
 FIND_PROGRAM(GENGETOPT gengetopt)
 IF (GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
-  ADD_SUBDIRECTORY(${CMAKE_SOURCE_DIR}/cmake/gengetopt)
+  ADD_SUBDIRECTORY(${CMAKE_CURRENT_LIST_DIR}/gengetopt ${CMAKE_CURRENT_BINARY_DIR}/gengetopt)
 ELSE(GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
   ADD_EXECUTABLE(gengetopt IMPORTED)
   SET_PROPERTY(TARGET gengetopt PROPERTY IMPORTED_LOCATION ${GENGETOPT})