diff --git a/.gitignore b/.gitignore
index c2e90c6..2a9b19c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-x264-20081213.tar.bz2
+x264-20090119.tar.bz2
diff --git a/sources b/sources
index a041898..7fb5040 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-33addf8e4e1ff4e4b34c8d167aa471ac  x264-20081213.tar.bz2
+0e4de4b2c2b551a107ee136c22d4e2f3  x264-20090119.tar.bz2
diff --git a/x264-rpm.patch b/x264-rpm.patch
index f9a8936..1b56f64 100644
--- a/x264-rpm.patch
+++ b/x264-rpm.patch
@@ -1,6 +1,6 @@
-diff -up x264-20081202/configure.r x264-20081202/configure
---- x264-20081202/configure.r	2008-12-02 23:26:25.000000000 +0100
-+++ x264-20081202/configure	2008-12-03 01:19:48.000000000 +0100
+diff -up x264-20090119/configure.r x264-20090119/configure
+--- x264-20090119/configure.r	2009-02-10 20:05:17.000000000 +0100
++++ x264-20090119/configure	2009-02-10 20:06:33.000000000 +0100
 @@ -41,7 +41,7 @@ as_check() {
      return $TMP
  }
@@ -39,10 +39,10 @@ diff -up x264-20081202/configure.r x264-20081202/configure
  pclibs="-L$libdir -lx264 $libpthread"
  
  cat > x264.pc << EOF
-diff -up x264-20081202/Makefile.r x264-20081202/Makefile
---- x264-20081202/Makefile.r	2008-12-02 23:26:25.000000000 +0100
-+++ x264-20081202/Makefile	2008-12-03 01:21:24.000000000 +0100
-@@ -77,14 +78,25 @@ libx264.a: .depend $(OBJS) $(OBJASM)
+diff -up x264-20090119/Makefile.r x264-20090119/Makefile
+--- x264-20090119/Makefile.r	2009-02-10 20:05:17.000000000 +0100
++++ x264-20090119/Makefile	2009-02-10 20:06:02.000000000 +0100
+@@ -77,14 +77,25 @@ libx264.a: .depend $(OBJS) $(OBJASM)
  	ar rc libx264.a $(OBJS) $(OBJASM)
  	ranlib libx264.a
  
@@ -52,23 +52,23 @@ diff -up x264-20081202/Makefile.r x264-20081202/Makefile
  $(SONAME): .depend $(OBJS) $(OBJASM)
  	$(CC) -shared -o $@ $(OBJS) $(OBJASM) $(SOFLAGS) $(LDFLAGS)
  
-+ifneq ($(SONAME),)
-+x264$(EXE): $(OBJCLI) libx264.so
-+	$(CC) -o $@ $+ $(LDFLAGS) -lx264 -L.
-+
-+checkasm: tools/checkasm.o $(SONAME)
-+	$(CC) -o $@ $+ $(LDFLAGS) -lx264 -L.
-+else
++ifeq ($(SONAME),)
  x264$(EXE): $(OBJCLI) libx264.a 
  	$(CC) -o $@ $+ $(LDFLAGS)
  
  checkasm: tools/checkasm.o libx264.a
  	$(CC) -o $@ $+ $(LDFLAGS)
++else
++x264$(EXE): $(OBJCLI) libx264.so
++	$(CC) -o $@ $+ $(LDFLAGS) -lx264 -L.
++
++checkasm: tools/checkasm.o $(SONAME)
++	$(CC) -o $@ $+ $(LDFLAGS) -lx264 -L.
 +endif
  
  %.o: %.asm
  	$(AS) $(ASFLAGS) -o $@ $<
-@@ -148,10 +160,12 @@ install: x264$(EXE) $(SONAME)
+@@ -148,10 +159,12 @@ install: x264$(EXE) $(SONAME)
  	install -d $(DESTDIR)$(bindir) $(DESTDIR)$(includedir)
  	install -d $(DESTDIR)$(libdir) $(DESTDIR)$(libdir)/pkgconfig
  	install -m 644 x264.h $(DESTDIR)$(includedir)
diff --git a/x264.spec b/x264.spec
index 2e6b22f..437b01c 100644
--- a/x264.spec
+++ b/x264.spec
@@ -1,10 +1,10 @@
-%define snapshot 20081213
-%define git 9089d21
+%define snapshot 20090119
+%define git 451ba8d
 
 Summary: H264/AVC video streams encoder
 Name: x264
 Version: 0.0.0
-Release: 0.22.%{snapshot}git%{git}%{?dist}
+Release: 0.23.%{snapshot}git%{git}%{?dist}
 License: GPLv2+
 Group: System Environment/Libraries
 URL: http://developers.videolan.org/x264.html
@@ -12,7 +12,8 @@ Source0: http://rpm.greysector.net/livna/%{name}-%{snapshot}.tar.bz2
 Source1: x264-snapshot.sh
 Patch0: %{name}-rpm.patch
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(id -u -n)
-BuildRequires: gpac-devel
+%{?_with_gpac:BuildRequires: gpac-devel}
+%{?_with_visualize:BuildRequires: libX11-devel}
 %ifarch x86_64 %{ix86}
 BuildRequires: yasm
 %endif
@@ -53,7 +54,7 @@ This package contains the development files.
 	--bindir=%{_bindir} \\\
 	--includedir=%{_includedir} \\\
 	--extra-cflags="$RPM_OPT_FLAGS" \\\
-	--enable-mp4-output \\\
+	%{?_with_gpac:--enable-mp4-output} \\\
 	%{?_with_visualize:--enable-visualize} \\\
 	--enable-pthread \\\
 	--enable-debug \\\
@@ -131,6 +132,10 @@ popd
 %endif
 
 %changelog
+* Tue Feb 10 2009 Dominik Mierzejewski <rpm@greysector.net> 0.0.0-0.23.20090119git451ba8d
+- 20090119 snapshot
+- fix BRs for build-time options
+
 * Sat Dec 20 2008 Dominik Mierzejewski <rpm@greysector.net> 0.0.0-0.22.20081213git9089d21
 - rebuild against new gpac