terraflubb / rg350_dev Goto Github PK

• I built the docker image that had the rg350 buildroot in there, this is where the tools live
• In there we also build a bunch of the dependencies / various libs and stuff which are needed
• It takes a very long time to do it, this thing checks out the code then it chunks along.
• The test-thing I used to build was https://github.com/RafaVico/rg350_test it seemed like a minimal, "hello world" tier thing to build
• I had to modify the Makefile a bit so the path to the linker/compiler would find the files.

For this file, here are the settings:

CC    := /root/buildroot/output/host/bin/mipsel-rg350-linux-uclibc-g++
STRIP := /root/buildroot/output/host/bin/mipsel-rg350-linux-uclibc-strip
LIBS  := -L/root/buildroot/output/host/mipsel-rg350-linux-uclibc/sysroot/usr/lib
INCS	:= -I/root/buildroot/output/host/mipsel-rg350-linux-uclibc/sysroot/usr/include

• After building it, you build the OPK which is a squashfs image thing
• For fun you can mount it with mount squashy.opk /mnt/thing -type squashfs

I had to include some .so files in the bundle once when it would fail at runtime. When this happened I also had to changed the Exec: line of the manifest of the opk to include env LD_LIBRARY_PATH=. in front of the executable (like ./executable.gcw)

Then I scp'd it over onto the device (after plugging into it via USB-C).