Fixed: Missing objdump binary name in CheckDepends.cmake

code/CMakeModules/CheckDepends.cmake

@@ -27,11 +27,16 @@ MACRO(CHECK_UNDEFINED_SYMBOL MYLIBRARY SYMBOL SYMBOL_FOUND)
       ENDIF(NOT NM_SYMBOL MATCHES ${SYMBOL})
     ENDIF(CMAKE_NM)
   ELSEIF(UNIX)
+    SET(CMAKE_OBJDUMP objdump)
     IF(CMAKE_OBJDUMP)
       # Use objdump to check if a library is using an external symbol
+      #MESSAGE(STATUS "exec ${CMAKE_OBJDUMP} -T ${${MYLIBRARY}} | grep ${SYMBOL}")
       EXEC_PROGRAM(${CMAKE_OBJDUMP} ARGS "-T ${${MYLIBRARY}} | grep ${SYMBOL}" OUTPUT_VARIABLE OBJDUMP_SYMBOL)
       IF(NOT OBJDUMP_SYMBOL MATCHES "UND")
+        #MESSAGE(STATUS "${${MYLIBRARY}} does not use symbol ${SYMBOL}")
         SET(${SYMBOL_FOUND} FALSE)
+      ELSE(NOT OBJDUMP_SYMBOL MATCHES "UND")
+        #MESSAGE(STATUS "${${MYLIBRARY}} uses symbol ${SYMBOL}")
       ENDIF(NOT OBJDUMP_SYMBOL MATCHES "UND")
     ENDIF(CMAKE_OBJDUMP)
   ENDIF(WIN32)
@@ -64,13 +69,18 @@ MACRO(CHECK_LINKED_LIBRARY MYLIBRARY OTHERLIBRARY LIBRARY_FOUND)
       ENDIF(OTOOL_LIBRARY MATCHES "${LIBNAME}")
     ENDIF(CMAKE_OTOOL)
   ELSEIF(UNIX)
+    SET(CMAKE_OBJDUMP objdump)
     IF(CMAKE_OBJDUMP)
       GET_FILENAME_COMPONENT(LIBNAME "${${OTHERLIBRARY}}" NAME)
       # TODO: under Solaris use dump -Lv <lib>
       # Use objdump to check if a library is linked to another library
+      #MESSAGE(STATUS "exec ${CMAKE_OBJDUMP} -p ${${MYLIBRARY}} | grep ${LIBNAME}")
       EXEC_PROGRAM(${CMAKE_OBJDUMP} ARGS "-p ${${MYLIBRARY}} | grep ${LIBNAME}" OUTPUT_VARIABLE OBJDUMP_LIBRARY)
       IF(OBJDUMP_LIBRARY MATCHES "NEEDED")
+        #MESSAGE(STATUS "${${MYLIBRARY}} references to ${LIBNAME}.")
         SET(${LIBRARY_FOUND} TRUE)
+      ELSE(OBJDUMP_LIBRARY MATCHES "NEEDED")
+        #MESSAGE(STATUS "${${MYLIBRARY}} does not reference to ${LIBNAME}!")
       ENDIF(OBJDUMP_LIBRARY MATCHES "NEEDED")
     ENDIF(CMAKE_OBJDUMP)
   ENDIF(WIN32)
@@ -125,3 +135,4 @@ MACRO(LINK_DEPENDS LIBRARIES MYLIBRARY OTHERLIBRARY SYMBOL)
     SET(${OTHERLIBRARY}_LINKED TRUE)
   ENDIF(MUST_LINK)
 ENDMACRO(LINK_DEPENDS)
+