Fix project name (dash to underscore). Add plural cmake find variables _DIRS, _LIBRARIES

CMakeLists.txt

@@ -7,7 +7,7 @@ if(COMMAND cmake_policy)
 endif(COMMAND cmake_policy)
 
 # The project name and the type of project
-PROJECT(ptu-d46)
+PROJECT(ptu_d46)
 
 SET(CPACK_PACKAGE_VERSION "1.0.0")
 SET(CPACK_PACKAGE_VERSION_MAJOR "1")

Findptu_d46.cmake

 #edit the following line to add the librarie's header files
-FIND_PATH(ptu_d46_INCLUDE_DIR ptu_commands.h ptu_d46.h /usr/include/iri/ptu_d46 /usr/local/include/iri/ptu_d46)
+FIND_PATH(ptu_d46_INCLUDE_DIRS ptu_commands.h ptu_d46.h /usr/include/iri/ptu_d46 /usr/local/include/iri/ptu_d46)
 
-FIND_LIBRARY(ptu_d46_LIBRARY
+FIND_LIBRARY(ptu_d46_LIBRARIES
     NAMES ptu_d46
-    PATHS /usr/lib/iri/ptu_d46 /usr/local/lib /usr/local/lib/iri/ptu_d46) 
+    PATHS /usr/lib /usr/lib/iri/ptu_d46 /usr/local/lib /usr/local/lib/iri/ptu_d46)
+
+SET(ptu_d46_INCLUDE_DIRS ${ptu_d46_INCLUDE_DIR})
+SET(ptu_d46_LIBRARIES    ${ptu_d46_LIBRARY})
 
 IF (ptu_d46_INCLUDE_DIR AND ptu_d46_LIBRARY)
    SET(ptu_d46_FOUND TRUE)