diff --git a/.gitignore b/.gitignore
index 8a5d8b5..8b29489 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,7 @@
 /46eb0e7f213ad61bd5dee0c494132cb0-libwps-0.2.9.tar.bz2
 /47203e7cade74e5c385aa812f21e7932-mdds_0.10.2.tar.bz2
 /48d647fbd8ef8889e5a7f422c1bfda94-clucene-core-2.3.3.4.tar.gz
+/4b87018f7fff1d054939d19920b751a0-collada2gltf-master-cb1d97788a.tar.bz2
 /4ceb9316488b0ea01acf011023cf7fff-raptor2-2.0.9.tar.gz
 /594eb47b4b1210e25438d51825404d5a-glew-1.10.0.zip
 /7681383be6ce489d84c1c74f4e7f9643-liborcus-0.7.0.tar.bz2
@@ -28,6 +29,7 @@
 /d6eef4b4cacb2183f2bf265a5a03a354-boost_1_55_0.tar.bz2
 /ea2acaf140ae40a87a952caa75184f4d-liborcus-0.5.1.tar.bz2
 /Firebird-2.5.2.26540-0.tar.bz2
+/OpenCOLLADA-master-6509aa13af.tar.bz2
 /harfbuzz-0.9.23.tar.bz2
 /language-subtag-registry-2014-03-27.tar.bz2
 /lcms2-2.6.tar.gz
diff --git a/0001-allow-to-build-with-system-opencollada.patch b/0001-allow-to-build-with-system-opencollada.patch
new file mode 100644
index 0000000..e2cffd1
--- /dev/null
+++ b/0001-allow-to-build-with-system-opencollada.patch
@@ -0,0 +1,154 @@
+From f24c60870531689d95c056037e48cd29ad1d17bb Mon Sep 17 00:00:00 2001
+From: David Tardon <dtardon@redhat.com>
+Date: Mon, 20 Oct 2014 14:21:22 +0200
+Subject: [PATCH] allow to build with system opencollada
+
+Change-Id: I6101099c57d429987e06bca0652c843f4a94f8cc
+---
+ Makefile.fetch              |  2 +-
+ RepositoryExternal.mk       | 16 ++++++++++++++++
+ config_host.mk.in           |  4 +++-
+ configure.ac                | 35 +++++++++++++++++++++++++++++++++++
+ external/Module_external.mk |  2 +-
+ 5 files changed, 56 insertions(+), 3 deletions(-)
+
+diff --git a/Makefile.fetch b/Makefile.fetch
+index e8ccf5b..18b12be 100644
+--- a/Makefile.fetch
++++ b/Makefile.fetch
+@@ -184,7 +184,7 @@ $(WORKDIR)/download: $(BUILDDIR)/config_host.mk $(SRCDIR)/download.lst $(SRCDIR)
+ 		$(call fetch_Optional,NSS,NSS_TARBALL) \
+ 		$(call fetch_Optional_pack,NUMBERTEXT_EXTENSION_PACK) \
+ 		$(call fetch_Optional,ODFGEN,ODFGEN_TARBALL) \
+-		$(call fetch_Optional,COLLADA2GLTF,OPENCOLLADA_TARBALL) \
++		$(call fetch_Optional,OPENCOLLADA,OPENCOLLADA_TARBALL) \
+ 		$(call fetch_Optional,OPENLDAP,OPENLDAP_TARBALL) \
+ 		$(call fetch_Optional,OPENSSL,OPENSSL_TARBALL) \
+ 		$(call fetch_Optional,ORCUS,ORCUS_TARBALL) \
+diff --git a/RepositoryExternal.mk b/RepositoryExternal.mk
+index 5277aea..911dab1 100644
+--- a/RepositoryExternal.mk
++++ b/RepositoryExternal.mk
+@@ -3371,6 +3371,20 @@ endif # SYSTEN_LIBGLTF
+ 
+ ifeq ($(ENABLE_COLLADA),TRUE)
+ 
++ifeq ($(SYSTEM_OPENCOLLADA),TRUE)
++
++define gb_LinkTarget__use_opencollada_parser
++$(call gb_LinkTarget_set_include,$(1),\
++	$$(INCLUDE) \
++	$(OPENCOLLADA_CFLAGS) \
++)
++
++$(call gb_LinkTarget_add_libs,$(1),$(OPENCOLLADA_LIBS))
++
++endef
++
++else # !SYSTEM_OPENCOLLADA
++
+ define gb_LinkTarget__use_opencollada_parser
+ $(call gb_LinkTarget_set_include,$(1),\
+ 	-I$(call gb_UnpackedTarball_get_dir,opencollada)/COLLADABaseUtils/include \
+@@ -3385,6 +3399,8 @@ $(call gb_LinkTarget_use_static_libraries,$(1),\
+ )
+ endef
+ 
++endif # SYSTEM_OPENCOLLADA
++
+ define gb_LinkTarget__use_collada2gltf
+ $(call gb_LinkTarget_set_include,$(1),\
+ 	-I$(call gb_UnpackedTarball_get_dir,collada2gltf) \
+diff --git a/config_host.mk.in b/config_host.mk.in
+index 0fefbb0..738c80c 100644
+--- a/config_host.mk.in
++++ b/config_host.mk.in
+@@ -431,6 +431,8 @@ export OOOP_SAMPLES_PACK=@OOOP_SAMPLES_PACK@
+ export OOO_JUNIT_JAR=@OOO_JUNIT_JAR@
+ export OOO_VENDOR=@OOO_VENDOR@
++export OPENCOLLADA_CFLAGS=$(gb_SPACE)@OPENCOLLADA_CFLAGS@
++export OPENCOLLADA_LIBS=$(gb_SPACE)@OPENCOLLADA_LIBS@
+ export OPENSSL_CFLAGS=$(gb_SPACE)@OPENSSL_CFLAGS@
+ export OPENSSL_LIBS=$(gb_SPACE)@OPENSSL_LIBS@
+ export ORCUS_CFLAGS=$(gb_SPACE)@ORCUS_CFLAGS@
+ export ORCUS_LIBS=$(gb_SPACE)@ORCUS_LIBS@
+@@ -558,4 +559,5 @@ export SYSTEM_NPAPI_HEADERS=@SYSTEM_NPAPI_HEADERS@
+ export SYSTEM_ODBC_HEADERS=@SYSTEM_ODBC_HEADERS@
+ export SYSTEM_ODFGEN=@SYSTEM_ODFGEN@
++export SYSTEM_OPENCOLLADA=@SYSTEM_OPENCOLLADA@
+ export SYSTEM_OPENLDAP=@SYSTEM_OPENLDAP@
+ export SYSTEM_OPENSSL=@SYSTEM_OPENSSL@
+diff --git a/configure.ac b/configure.ac
+index 17feb1a..5d2198b 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1641,6 +1641,11 @@ AC_ARG_WITH(system-ucpp,
+         [Use ucpp already on system.]),,
+     [])
+ 
++AC_ARG_WITH(system-opencollada,
++    AS_HELP_STRING([--with-system-opencollada],
++        [Use openCOLLADA already on system.]),,
++    [with_system_opencollada=no])
++
+ AC_ARG_WITH(system-openldap,
+     AS_HELP_STRING([--with-system-openldap],
+         [Use the OpenLDAP LDAP SDK already on system.]),,
+@@ -10342,11 +10347,41 @@ if test "$enable_collada" != "no" -a "$ENABLE_GLTF" = "TRUE"; then
+     AC_MSG_RESULT([yes])
+     ENABLE_COLLADA=TRUE
+     AC_DEFINE(HAVE_FEATURE_COLLADA,1)
++    AC_MSG_CHECKING([which OPENCOLLADA to use])
++    if test "$with_system_opencollada" = "yes"; then
++        AC_MSG_RESULT([external])
++        SYSTEM_OPENCOLLADA=TRUE
++        AS_IF([test -n "$OPENCOLLADA_CFLAGS"],[],[AC_MSG_ERROR([export OPENCOLLADA_CFLAGS])])
++        AS_IF([test -n "$OPENCOLLADA_LIBS"],[],[AC_MSG_ERROR([export OPENCOLLADA_LIBS])])
++        AC_LANG_PUSH([C++])
++        save_CXXFLAGS=$CXXFLAGS
++        save_CPPFLAGS=$CPPFLAGS
++        CXXFLAGS="$CXXFLAGS $OPENCOLLADA_CFLAGS"
++        CPPFLAGS="$CPPFLAGS $OPENCOLLADA_CFLAGS"
++        AC_CHECK_HEADERS(
++                COLLADABU.h \
++                COLLADAFW.h \
++                COLLADASaxFWLLoader.h \
++                GeneratedSaxParser.h,
++            [],
++            [AC_MSG_ERROR([openCOLLADA headers not found. Install openCOLLADA])],
++            [])
++        CXXFLAGS=$save_CXXFLAGS
++        CPPFLAGS=$save_CPPFLAGS
++        AC_LANG_POP([C++])
++        OPENCOLLADA_CFLAGS=$(printf '%s' "$OPENCOLLADA_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
++    else
++        AC_MSG_RESULT([internal])
++        BUILD_TYPE="$BUILD_TYPE OPENCOLLADA"
++    fi
+     BUILD_TYPE="$BUILD_TYPE COLLADA2GLTF"
+ else
+     AC_MSG_RESULT([no])
+ fi
+ AC_SUBST(ENABLE_COLLADA)
++AC_SUBST([OPENCOLLADA_CFLAGS])
++AC_SUBST([OPENCOLLADA_LIBS])
++AC_SUBST([SYSTEM_OPENCOLLADA])
+ 
+ # pdf import?
+ AC_MSG_CHECKING([whether to build the PDF import feature])
+diff --git a/external/Module_external.mk b/external/Module_external.mk
+index c95ea20..688e335 100644
+--- a/external/Module_external.mk
++++ b/external/Module_external.mk
+@@ -75,7 +75,7 @@ $(eval $(call gb_Module_add_moduledirs,external,\
+ 	$(call gb_Helper_optional,NEON,neon) \
+ 	$(call gb_Helper_optional,NSS,nss) \
+ 	$(call gb_Helper_optional,ODFGEN,libodfgen) \
+-	$(call gb_Helper_optional,COLLADA2GLTF,opencollada) \
++	$(call gb_Helper_optional,OPENCOLLADA,opencollada) \
+ 	$(call gb_Helper_optional,OPENLDAP,openldap) \
+ 	$(call gb_Helper_optional,OPENSSL,openssl) \
+ 	$(call gb_Helper_optional,ORCUS,liborcus) \
+-- 
+1.9.3
+
diff --git a/libreoffice.spec b/libreoffice.spec
index 9e55579..b4f08e4 100644
--- a/libreoffice.spec
+++ b/libreoffice.spec
@@ -108,9 +108,12 @@ Source36:       %{external_url}/libfreehand-0.1.0.tar.bz2
 Source37:       %{external_url}/libabw-0.1.0.tar.bz2
 Source38:       %{external_url}/librevenge-0.0.1.tar.bz2
 Source39:       %{external_url}/libgltf-0.0.2.tar.bz2
-%global bundling_options %{?bundling_options} --without-system-libcdr --without-system-libwpg --without-system-libwpd --without-system-libwps --without-system-libvisio --without-system-libmspub --without-system-libodfgen --without-system-libmwaw --without-system-libetonyek --without-system-libfreehand --without-system-libabw --without-system-librevenge --without-system-gltf
+Source40:       %{external_url}/OpenCOLLADA-master-6509aa13af.tar.bz2
+%global bundling_options %{?bundling_options} --without-system-libcdr --without-system-libwpg --without-system-libwpd --without-system-libwps --without-system-libvisio --without-system-libmspub --without-system-libodfgen --without-system-libmwaw --without-system-libetonyek --without-system-libfreehand --without-system-libabw --without-system-librevenge --without-system-gltf --without-system-opencollada
 %endif
 
+Source41:       %{external_url}/4b87018f7fff1d054939d19920b751a0-collada2gltf-master-cb1d97788a.tar.bz2
+
 # build tools
 BuildRequires: autoconf
 BuildRequires: automake
@@ -173,6 +176,7 @@ BuildRequires: firebird-devel
 BuildRequires: firebird-libfbembed
 BuildRequires: glm-devel
 BuildRequires: kdelibs4-devel
+BuildRequires: openCOLLADA-devel
 BuildRequires: pkgconfig(glew)
 BuildRequires: pkgconfig(libabw-0.1)
 BuildRequires: pkgconfig(libcdr-0.1)
@@ -325,6 +329,7 @@ Patch31: 0001-n-up-printing-done-by-vcl-brochures-by-draw-impress.patch
 Patch32: 0001-Resolves-fdo-68967-looping-layout.patch
 Patch33: 0001-Remove-smb-from-X-KDE-Protocols-lines.patch
 Patch34: 0001-libgcrypt-and-gnutls-are-only-used-by-our-internal-e.patch
+Patch35: 0001-allow-to-build-with-system-opencollada.patch
 
 %define instdir %{_libdir}
 %define baseinstdir %{instdir}/libreoffice
@@ -1231,6 +1236,8 @@ export CXXFLAGS=$ARCH_FLAGS
 %endif
 %else # fedora
 %define distrooptions --enable-eot --enable-kde4 --disable-gstreamer-0-10 --enable-gstreamer --with-system-mythes %{?_smp_mflags:--with-parallelism=%{_smp_mflags}}
+export OPENCOLLADA_CFLAGS='-I/usr/include/COLLADABaseUtils -I/usr/include/COLLADAFramework -I/usr/include/COLLADASaxFrameworkLoader -I/usr/include/GeneratedSaxParser'
+export OPENCOLLADA_LIBS='-lOpenCOLLADABaseUtils -lOpenCOLLADAFramework -lOpenCOLLADASaxFrameworkLoader -lGeneratedSaxParser'
 %endif
 
 %if %{with langpacks}
@@ -1261,7 +1268,6 @@ touch autogen.lastrun
  %vendoroption \
  %{?with_lang} \
  --disable-coinmp \
- --disable-collada \
  --disable-fetch-external \
  --disable-gnome-vfs \
  --disable-openssl \
@@ -1282,6 +1288,7 @@ touch autogen.lastrun
  --with-system-dicts \
  --with-system-libgltf \
  --with-system-libs \
+ --with-system-opencollada \
  --with-system-ucpp \
  --without-fonts \
  --without-ppds \