814820 - build failure with gstreamer enabled

Status: RESOLVED DUPLICATE of bug 814927

(Core :: Audio/Video, defect)

Description

[Hussam Al-Tayeb]

User Agent: Mozilla/5.0 (X11; Linux i686; rv:20.0) Gecko/20.0 Firefox/20.0
Build ID: 20121123022706

Steps to reproduce:

ac_add_options --enable-gstreamer
ac_add_options --enable-media-navigator
ac_add_options --enable-media-plugins
and I get the following build error:


Actual results:

clang++ -o DecoderTraits.o -c -I../../dist/stl_wrappers -I../../dist/system_wrappers -include /home/hussam/packages/firefox/src/firefox/config/gcc_hidden.h -DMOZ_GLUE_IN_PROGRAM -DMOZILLA_INTERNAL_API -D_IMPL_NS_COM -DEXPORT_XPT_API -DEXPORT_XPTC_API -D_IMPL_NS_GFX -D_IMPL_NS_WIDGET -DIMPL_XREAPI -DIMPL_NS_NET -DIMPL_THEBES  -DSTATIC_EXPORTABLE_JS_API -DNO_NSPR_10_SUPPORT -DEXCLUDE_SKIA_DEPENDENCIES  -DOS_POSIX=1 -DOS_LINUX=1  -D_IMPL_NS_LAYOUT -I/home/hussam/packages/firefox/src/firefox/ipc/chromium/src -I/home/hussam/packages/firefox/src/firefox/ipc/glue -I../../ipc/ipdl/_ipdlheaders  -I/home/hussam/packages/firefox/src/firefox/content/media -I. -I../../dist/include  -I/usr/include/nspr -I/usr/include/nss      -fPIC -Qunused-arguments  -Qunused-arguments -Wall -Wpointer-arith -Woverloaded-virtual -Werror=return-type -Wtype-limits -Wempty-body -Wno-ctor-dtor-privacy -Wno-overlength-strings -Wno-invalid-offsetof -Wno-variadic-macros -Wno-c++0x-extensions -Wno-extended-offsetof -Wno-unknown-warning-option -Wno-return-type-c-linkage -Wno-mismatched-tags -Wno-long-long -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fshort-wchar -pthread -pipe -DNDEBUG -DTRIMMED -g -Os -freorder-blocks  -fomit-frame-pointer   -Qunused-arguments  -DMOZILLA_CLIENT -include ../../mozilla-config.h -MD -MF .deps/DecoderTraits.o.pp  /home/hussam/packages/firefox/src/firefox/content/media/DecoderTraits.cpp
/home/hussam/packages/firefox/src/firefox/content/media/DecoderTraits.cpp:153:8: error: use of undeclared
      identifier 'Preferences'
  if (!Preferences::GetBool("media.prefer-gstreamer", false))
       ^
1 error generated.
make[6]: *** [DecoderTraits.o] Error 1
make[6]: Leaving directory `/home/hussam/packages/firefox/src/firefox/obj-i686-pc-linux-gnu/content/media'
make[5]: *** [media_libs] Error 2
make[5]: Leaving directory `/home/hussam/packages/firefox/src/firefox/obj-i686-pc-linux-gnu/content'
make[4]: *** [libs_tier_platform] Error 2
make[4]: Leaving directory `/home/hussam/packages/firefox/src/firefox/obj-i686-pc-linux-gnu'
make[3]: *** [tier_platform] Error 2
make[3]: Leaving directory `/home/hussam/packages/firefox/src/firefox/obj-i686-pc-linux-gnu'
make[2]: *** [default] Error 2
make[2]: Leaving directory `/home/hussam/packages/firefox/src/firefox/obj-i686-pc-linux-gnu'
make[1]: *** [realbuild] Error 2
make[1]: Leaving directory `/home/hussam/packages/firefox/src/firefox'
make: *** [build] Error 2