Libdvdread compile fix.

extras/contrib/src/Makefile

@@ -1177,7 +1177,7 @@ libdvdread:
 	(cd $@; sh autogen.sh)
 
 .libdvdread: libdvdread .dvdcss
-	(cd libdvdread; $(HOSTCC) ./configure $(HOSTCONF) --prefix=$(PREFIX) && make && make install)
+	(cd libdvdread; $(HOSTCC) ./configure $(HOSTCONF) --prefix=$(PREFIX) --with-libdvdcss=$(PREFIX) && make && make install)
 	$(INSTALL_NAME)
 	touch $@
 

extras/contrib/src/Patches/libdvdread.patch

+Index: configure.ac
+===================================================================
+--- configure.ac	(revision 1107)
++++ configure.ac	(working copy)
+@@ -137,24 +137,59 @@
+ dnl ---------------------------------------------
+ dnl dynamic linker
+ dnl ---------------------------------------------
+-case $host in
+-  *mingw32*)
+-    CFLAGS="-idirafter \$(top_srcdir)/msvc/include $CFLAGS"
+-    LDFLAGS="-no-undefined $LDFLAGS"
+-    ;;
+-  *cygwin*)
+-    LDFLAGS="-no-undefined $LDFLAGS"
+-    ;;
+-  *)
+-    AC_CHECK_LIB(c, dlopen,
+-	         DYNAMIC_LD_LIBS="",
+-	         AC_CHECK_LIB(dl, dlopen,
+-             	              DYNAMIC_LD_LIBS="-ldl",
+-	                      AC_MSG_ERROR(dynamic linker needed)))
+-    AC_SUBST(DYNAMIC_LD_LIBS)
+-    ;;
+-esac
++AC_ARG_WITH( [libdvdcss],
++    [  --with-libdvdcss[=PATH]    force linking against libdvdcss],
++    [if test x"$withval" != xno; then
++       link_dvdcss=yes
++     fi
++     if test x"$withval" != xyes; then
++       dvdcss_path=$withval
++     fi])
+ 
++if test x"$link_dvdcss" != xyes; then
++dnl dlopen libdvdcss
++  AC_CHECK_FUNC( dlopen,
++    [DL_LIBS="" ],
++    AC_CHECK_LIB( dl, dlopen,
++      [DL_LIBS=-ld ],
++      AC_MSG_ERROR(You need libdl (dlopen))
++    )
++  )
++else
++dnl link with libdvdcss
++  if test -z "$dvdcss_path"; then
++    AC_CHECK_LIB(dvdcss, dvdcss_interface_2,
++      [ CSS_LIBS=-ldvdcss ],
++      AC_MSG_ERROR(You need libdvdcss.so.2 or later)
++    )
++    AC_CHECK_HEADERS(dvdcss/dvdcss.h,
++      [ ],
++      AC_MSG_ERROR(You need libdvdcss (dvdcss.h))
++    )
++  else
++    saved_CFLAGS=$CFLAGS
++    CFLAGS="$CFLAGS -L$dvdcss_path/lib"
++    AC_CHECK_LIB(dvdcss, dvdcss_interface_2,
++      [ CSS_LIBS="-L$dvdcss_path/lib -R$dvdcss_path/lib -ldvdcss"
++        CSS_CFLAGS=-I$dvdcss_path/include ],
++      AC_MSG_ERROR(You need libdvdcss.so.2 or later)
++    )
++    CFLAGS=$saved_CFLAGS
++    dnl -w added to shutup GCC3.1's cpp warning about -I/usr/local
++    saved_CPPFLAGS=$CPPFLAGS
++    CPPFLAGS="-w $CPPFLAGS -I$dvdcss_path/include"
++    AC_CHECK_HEADERS(dvdcss/dvdcss.h,
++      [ ],
++      AC_MSG_ERROR(You need libdvdcss (dvdcss.h))
++    )
++    CPPFLAGS=$saved_CPPFLAGS
++  fi
++fi
++
++AC_SUBST(DL_LIBS)
++AC_SUBST(CSS_LIBS)
++AC_SUBST(CSS_CFLAGS)
++
+ dnl ---------------------------------------------
+ dnl cflags
+ dnl ---------------------------------------------
+Index: autogen.sh
+===================================================================
+--- autogen.sh	(revision 1107)
++++ autogen.sh	(working copy)
+@@ -86,7 +86,7 @@
+ try_libtool_executable() {
+   libtool=$1
+     LT="`$libtool --version | awk '{ print $4 }' | sed -e 's/[a-zA-Z\ \.\(\)\-\;]//g'`"
+-    if test "$LT" -ne "" ; then
++    if test "$LT" -ne "0" ; then
+     LIBTOOL_MIN="`echo $LIBTOOL_MIN | sed -e 's/[a-zA-Z\ \.\(\)\-]//g'`"
+     if test $LT -lt 100 ; then
+       LT=`expr $LT \* 10`