anchor.diff:      "--disable-doxygen-html"
       "--disable-doxygen-ps"
       "--disable-doxygen-pdf"
  -    "--${boolWt (libxml2 != null)}-libxml2"
  -    "--${boolWt (freetype != null)}-freetype"
  -    "--${boolWt (fontconfig != null)}-fontconfig"
  -    "--with-bdj-type=j2se"  # j2me
  +    "--with-libxml2"
  +    "--with-freetype"
  +    "--with-fontconfig"
  +    "--with-bdj-type=j2se"
       #"--with-bdj-bootclasspath="
     ];
   
     NIX_LDFLAGS = [
  -    "-L${libaacs}/lib"
  -    "-laacs"
  -    "-L${libbdplus}/lib"
  -    "-lbdplus"
  +    "-L${libaacs}/lib" "-laacs"
  +    "-L${libbdplus}/lib" "-lbdplus"
     ];
  -
  -  # preConfigure = ''
  -  #   export JDK_HOME="${jdk.home}"
  -  # '';
   
     passthru = {
       srcVerification = fetchurl {
  
positive.code:     sed -i configure.ac \
        -e "/\[JDK_HOME\], \[\"\$JDK_HOME\"\]/a CPPFLAGS=\"''${CPPFLAGS} -DJARDIR='\\\\\"\\\$(datadir)/java\\\\\"'\""
      sed -i src/libbluray/bdj/bdj.c \
        -e 's|/usr/share/java/" BDJ_JARFILE|JARDIR "/" BDJ_JARFILE|'
    '';
  
    configureFlags = [
  
negative.code:     "--enable-extra-warnings"
      "--enable-optimizations"
      "--disable-examples"
      "--${boolEn (jdk != null)}-bdjava"
      "--enable-udf"
      "--${boolEn (jdk != null)}-bdjava-jar"
      "--disable-doxygen-doc"
      "--disable-doxygen-dot"
      "--disable-doxygen-man"
  