Fix FTBFS when bfd.h is considered internal and requires PACKAGE definitions.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

CMakeLists.txt

@@ -51,12 +51,14 @@ option( WITH_BACKEND_READONLY "Build with read-only backend" "OFF" )
 #### configure checks ###########################
 
 if( WITH_BACKEND_LIBBFD )
+    tde_save_and_set( CMAKE_REQUIRED_DEFINITIONS "-DPACKAGE" "-DPACKAGE_VERSION" )
     check_include_file( bfd.h HAVE_BFD_H )
     if( NOT HAVE_BFD_H )
         tde_message_fatal( "Could not find libbfd header file (bfd.h)!\nThis file is usually included in the package binutils-dev." )
     endif( NOT HAVE_BFD_H )
     tde_save_and_set( CMAKE_REQUIRED_LIBRARIES "bfd" )
     check_symbol_exists( bfd_asymbol_section bfd.h HAVE_BFD_2_34 )
+    tde_restore( CMAKE_REQUIRED_DEFINITIONS )
     tde_restore( CMAKE_REQUIRED_LIBRARIES )
     set( BACKEND_LIBRARIES "-lbfd" )
     set( LIBR_BACKEND "bfd" )

src/config.h.cmake

@@ -1,3 +1,8 @@
+/* Define name of package. */
+#define PACKAGE "@PACKAGE@"
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "@PACKAGE_VERSION@"
 
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */