Hi,
My buildfile includes the required link
[type=link] /usr/lib/ldqnx.so.2=/proc/boot/libc.so
But when I try to create /usr/bin, it won’t let me do it.
Actually, I just can’t use /usr at all.
How can I make the required link while keeping /usr available?
Thanks
/# ls > test.file
/# cp test.file /usr/.
cp: Can't open destination file. (/usr/.//test.file): No such file or directory
/# cd /usr/
/usr# mkdir bin
mkdir: bin: No such file or directory
/usr#The /usr directory you have created resides in the read-only partition mounted in RAM when the image is decompressed/copied during the loading process. As it is read only, you will not be able to perform any write operations there.
To get around this, I mount a secondary partition (on a CF card in this case) and load the contents of /usr/bin, /usr/sbin into it. Unfortunately, the (hard-coded?) link from procnto (I presume) to collect ldqnx.so.2 from /usr/lib means that the contents of /usr/lib must reside in the read-only partition. So the image I build contains: /usr/lib (+ contents) and links /usr/bin and /usr/sbin pointing to the secondary partition which I load during startup. This allows the image to be the smallest possible (minimising both storage and RAM footprint in booting) but still leaves you with much flexibility.
See openqnx.com/PNphpBB2-viewtopic-t6989-.html for details of this process.