../../content/canvas/src/libgkconcvs_s.a(nsCanvasRenderingContext2D.o): In function `nsCanvasGradient::AddColorStop(float, nsAString_internal const&)':nsCanvasRenderingContext2D.cpp:(.gnu.linkonce.t._ZN16nsCanvasGradient12AddColorStopEfRK18nsAString_internal[nsCanvasGradient::AddColorStop(float, nsAString_internal const&)]+0x158): undefined reference to `_moz_cairo_pattern_add_color_stop_rgba'
collect2: ld returned 1 exit status
make[5]: *** [libgklayout.so] Error 1
make[5]: Leaving directory `/usr/local/src/mozilla/layout/build'
make[4]: *** [libs] Error 2
make[4]: Leaving directory `/usr/local/src/mozilla/layout'
make[3]: *** [libs_tier_gecko] Error 2
make[3]: Leaving directory `/usr/local/src/mozilla'
make[2]: *** [tier_gecko] Error 2
make[2]: Leaving directory `/usr/local/src/mozilla'
make[1]: *** [default] Error 2
make[1]: Leaving directory `/usr/local/src/mozilla'
make: *** [build] Error 2