I'm building luajit 2.1 using a minimal Makefile on Ubuntu 64-bit 14.04. The Makefile, error output, and .config files are at https://gist.github.com/wrabbit-revisit … 234c322018 . The Makefile uses the default behavior for most of the functionality but i'm getting a complaint:

make[5]: i486-openwrt-linux-uclibc-i486-openwrt-linux-uclibc-gcc: Command not found

There seems to be something wrong with the SDK environment that causes it to double-up the "i486-openwrt-linux-uclibc". There is a "i486-openwrt-linux-uclibc-gcc" under the staging_dir. I have not found any instances of "i486-openwrt-linux-uclibc-i486-openwrt-linux-uclibc-gcc" in the text of the SDK files so it seems a variable is being concatenated twice.

The SDK is generated from a build of openwrt 14.07 Barrier Breaker retrieved via
git clone git://git.openwrt.org/14.07/openwrt.git

It's probably simple. Does anyone have any suggestions wrt tracking it down?

It is possible that the luajit Makefile concatenates the cross compile prefix with the value of $(CC) which already contains the prefix. Try MAKE_VARS+= CC=gcc

Thanks, but no luck so I pulled the Build/Compile step from https://github.com/remakeelectric/owrt_ … t/Makefile and it worked.