add a patch that allows force disabling of dlfcn

libdvdread's autodetection of this fails in some environments

git-svn-id: svn://localhost/HandBrake/trunk@3616 b64f7644-9d1e-0410-96f1-a4d463321fa5

diff --git a/contrib/libdvdread/P00-mingw-dlfcn.patch b/contrib/libdvdread/P00-mingw-dlfcn.patch
new file mode 100644 (file)
index 0000000..811c366
--- /dev/null
+++ b/contrib/libdvdread/P00-mingw-dlfcn.patch
@@ -0,0 +1,34 @@
+Index: configure.ac
+===================================================================
+--- libdvdread/configure.ac    (revision 1168)
++++ libdvdread/configure.ac    (working copy)
+@@ -158,6 +158,16 @@
+     ;;
+ esac
+ 
++AC_ARG_ENABLE([local-dlfcn],
++  [AS_HELP_STRING([--enable-local-dlfcn],
++  [use local dlfcn for mingw (default is auto)])],
++  [use_local_dlfcn=$enableval],
++  [use_local_dlfcn=no])
++
++if [[ $use_local_dlfcn = "yes" ]]; then
++      AC_DEFINE([USING_LOCAL_DLFCN], [1], ["Define to 1 to use local dlfcn"])
++fi
++
+ dnl ---------------------------------------------
+ dnl cflags
+ dnl ---------------------------------------------
+Index: src/dvd_input.c
+===================================================================
+--- libdvdread/src/dvd_input.c (revision 1168)
++++ libdvdread/src/dvd_input.c (working copy)
+@@ -50,7 +50,7 @@
+ #else
+ 
+ /* dlopening libdvdcss */
+-#ifdef HAVE_DLFCN_H
++#if defined(HAVE_DLFCN_H) && !defined(USING_LOCAL_DLFCN)
+ #include <dlfcn.h>
+ #else
+ /* Only needed on MINGW at the moment */

diff --git a/contrib/libdvdread/module.defs b/contrib/libdvdread/module.defs
index 3db333b..1aea1e3 100644 (file)
--- a/contrib/libdvdread/module.defs
+++ b/contrib/libdvdread/module.defs
@@ -4,4 +4,5 @@ $(eval $(call import.CONTRIB.defs,LIBDVDREAD))
 LIBDVDREAD.FETCH.url = http://download.m0k.org/handbrake/contrib/libdvdread-svn1168.tar.gz
 LIBDVDREAD.EXTRACT.tarbase = libdvdread
 
+LIBDVDREAD.CONFIGURE.extra = --enable-local-dlfcn
 LIBDVDREAD.CONFIGURE.bootstrap = rm -fr aclocal.m4 autom4te.cache; autoreconf -fiv;