Problem installing ipk file on OpenWrt

For Developers
1

Hello,
I am using openwrt SDK to cross compile my c++ package, I was able to generate ipk file, then I installed in openwrt VM, and when I run it, it is showing "not found".
Any ideas about this issue please??

2

Who's showing not found?

1 Like
3

N3IWFC not founc

4

on router

cat /usr/lib/opkg/info/N3*list

in sdk

cat YOURPACKAGE/Makefile

(hint: there was no problem installing the package)

6 
ls -lah /bin/N3IWFC
7 
root@OpenWrt:~# ls -lah /bin/N3IWFC
-rwxr-xr-x    1 root     root        1.7M Feb 15 15:22 /bin/N3IWFC
8 
ldd /bin/N3IWFC

Please use the "Preformatted text </>" button for logs, scripts, configs and general console output.
grafik
Please edit your post accordingly. Thank you! :slight_smile:

9 
root@OpenWrt:~# ldd /bin/N3IWFC
        /lib64/ld-linux-x86-64.so.2 (0x7fa39c804000)
        libpthread.so.0 => /lib64/ld-linux-x86-64.so.2 (0x7fa39c804000)
        libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x7fa39c514000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x7fa39c500000)
        libc.so.6 => /lib64/ld-linux-x86-64.so.2 (0x7fa39c804000)
Error loading shared library ld-linux-x86-64.so.2: No such file or directory (needed by /bin/N3IWFC)
Error relocating /bin/N3IWFC: _ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev: symbol not found
10

hello,
I was able to solve the first error Error loading shared library ld-linux-x86-64.so.2: No such file or directory (needed by /bin/N3IWFC)
but could not figure out the second problem Error relocating /bin/N3IWFC: _ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev: symbol not found
Any clues for this one please?

11

great! what was the solution?

12

I added library ld-linux-x86-64.so.2 to openwrt under /usr/lib/

13

where did your take the lib?