An Openembedded rootfs-sandbox intended for use with the meta-toolchain SDK tarball provided with a OE based distro.
Use PMS to install/remove individual packages, and manually create an image of your choice when done. Use PMS to expand your target or nativesdk sysroots, if you are missing libcurl when cross-compiling, simply add it with rootfs-sandbox.
Send patches to david.c.nystrom@gmail.com, or get a github account and ping me to get contributor access.