[meta-freescale] IMX6 - webkit memory exhausted

[PAPARO Nino (MM)]

Hello,
I'm trying to create the minimal image possible with just x11, a webkit browser and dhcp for an imx6 sabre lite board.
The meta-web-kiosk  (https://wiki.yoctoproject.org/wiki/Web_Application_for_Interactive_Kiosk_Devices ) layer seems a good starting point so I copied and added it to my bblayers.conf
If I try
bitbake core-image-web-kiosk
It keeps failing  (probably due to "memory exhausted" )while building webkit-gtk-1.8.3-

collect2: error: ld terminated with signal 9 [Killed]
| make[1]: *** [libwebkitgtk-1.0.la] Error 1
| make[1]: Leaving directory `/home/npaparo/yocto/fsl-community-bsp__dylan/build/tmp/work/armv7a-vfp-neon-poky-linux-gnueabi/webkit-gtk/1.8.3-r1/webkit-1.8.3'
| make: *** [all] Error 2
| ERROR: oe_runmake failed
| ERROR: Function failed: do_compile (see /home/npaparo/yocto/fsl-community-bsp__dylan/build/tmp/work/armv7a-vfp-neon-poky-linux-gnueabi/webkit-gtk/1.8.3-r1/temp/log.do_compile.15983 for further information)
ERROR: Task 2368 (/home/npaparo/yocto/fsl-community-bsp__dylan/sources/poky/meta/recipes-sato/webkit/webkit-gtk_1.8.3.bb, do_compile) failed with exit code '1'
NOTE: Tasks Summary: Attempted 5374 tasks of which 5373 didn't need to be rerun and 1 failed.

I have the same issue also if I try to simply  bitbake midori.

I'm running this build on an Virtual Machine (8 cores, 3 gigabytes of RAM)  -  Yocto 1.4 Dylan using the fsl community bsp
Is adding more RAM the only solution?

Regards

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