More reliable detection of libbfd.

bootstrap/cmake_modules/FindLibbfd.cmake

@@ -23,6 +23,7 @@
                  OUTPUT_VARIABLE LD_MESSAGE
                  OUTPUT_STRIP_TRAILING_WHITESPACE
                 )
+ if(RETURN_CODE EQUAL 0)
    string(REGEX REPLACE "GNU ld version ([^ ]+) .*" "\\1" BINUTILS_VERSION ${LD_MESSAGE} )
    message("-- Using system specific BFD library: " ${BINUTILS_VERSION})
   
@@ -75,6 +76,7 @@
   #                                  LIBBFD_IBERTY_LIBRARY
   #                                  LIBBFD_OPCODES_LIBRARY
                                      LIBBFD_INCLUDE_DIRS)
+ endif()
   
  if(LIBBFD_FOUND)
    add_definitions(-DHAVE_LIBBFD)

hurricane/src/hurricane/Backtrace.cpp

@@ -82,6 +82,8 @@
 #if (defined __linux__ || defined __FreeBSD__ || defined __APPLE__)
 #include  <execinfo.h>
 #ifdef HAVE_LIBBFD
+#define   PACKAGE          "Hurricane"
+#define   PACKAGE_VERSION  "no_version"
 #include  <bfd.h>
 #endif
 #endif