RT-AC56U svnserve: can't load library 'libresolv.so.0'

[tiskora]

Hello

I'm trying to install a svn server on RT-AC56U with Asuswrt-Merlin:

I installed Download Master from USB Application:

Then I run ipkg install svn, it didn't find a package and I find the solution to edit ipkg.conf to use only "src/gz optware.mbwe-bluering http://ipkg.nslu2-linux.org/feeds/optware/mbwe-bluering/cross/stable"

then I run again ipkg install svn and it worked, but now then I try to run the svnserve after creating the directory:

svnadmin create /tmp/mnt/sdb1/myrep
svnserve -d -r /tmp/mnt/sdb1/myrep

I get this error:
svnserve: can't load library 'libresolv.so.0'

I tried several things but with no success:
ipkg install -force-reinstall uclibc-opt
ipkg install -force-reinstall ipkg-opt
ipkg install -force-reinstall svn

Any idea?

 

[ryzhov_al]

Any idea?

Broken linkage, because of ignoring LDFLAGS while building. Check output of following command:

ldd /opt/bin/svnserve

To see where dependences are found.

 

[tiskora]

admin:/tmp/home/root# ldd /opt/bin/svnserve
libsvn_repos-1.so.0 => /opt/lib/libsvn_repos-1.so.0 (0x40176000)
libsvn_fs-1.so.0 => /opt/lib/libsvn_fs-1.so.0 (0x401ab000)
libsvn_fs_fs-1.so.0 => /opt/lib/libsvn_fs_fs-1.so.0 (0x401c2000)
libsvn_fs_util-1.so.0 => /opt/lib/libsvn_fs_util-1.so.0 (0x40167000)
libsvn_delta-1.so.0 => /opt/lib/libsvn_delta-1.so.0 (0x40123000)
libsvn_subr-1.so.0 => /opt/lib/libsvn_subr-1.so.0 (0x401ed000)
libsvn_ra_svn-1.so.0 => /opt/lib/libsvn_ra_svn-1.so.0 (0x40243000)
libexpat.so.1 => /opt/lib/libexpat.so.1 (0x4025f000)
libz.so.1 => /opt/lib/libz.so.1 (0x400be000)
libsqlite3.so.0 => /opt/lib/libsqlite3.so.0 (0x40284000)
libdl.so.0 => /lib/libdl.so.0 (0x40320000)
libpthread.so.0 => /opt/lib/libpthread.so.0 (0x4032b000)
libmagic.so.1 => /opt/lib/libmagic.so.1 (0x400f6000)
libaprutil.so.0 => /opt/lib/libaprutil.so.0 (0x40140000)
libapr.so.0 => /opt/lib/libapr.so.0 (0x40346000)
libsasl2.so.2 => /opt/lib/libsasl2.so.2 (0x40373000)
libintl.so.3 => /opt/lib/libintl.so.3 (0x40391000)
libgcc_s.so.1 => /opt/lib/libgcc_s.so.1 (0x40088000)
libc.so.0 => /opt/lib/libc.so.0 (0x403a1000)
libpthread.so.0 => /lib/libpthread.so.0 (0x403fb000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x400dc000)
libc.so.0 => /lib/libc.so.0 (0x40415000)
libiconv.so.2 => /opt/lib/libiconv.so.2 (0x40489000)
libuuid.so.1 => /opt/lib/libuuid.so.1 (0x40572000)
libm.so.0 => /opt/lib/libm.so.0 (0x4057e000)
libcrypt.so.0 => /opt/lib/libcrypt.so.0 (0x4005c000)
libresolv.so.0 => not found
ld-uClibc.so.0 => /lib/ld-uClibc.so.0 (0x400b0000)

How to fix this?

 

[ryzhov_al]

admin:/tmp/home/root# ldd /opt/bin/svnserve
…
libresolv.so.0 => not found
ld-uClibc.so.0 => /lib/ld-uClibc.so.0 (0x400b0000)

How to fix this?

Try:

LD_LIBRARY_PATH=/opt/lib svnserve

 

[tiskora]

admin:/lib# LD_LIBRARY_PATH=/opt/lib svnserve
You must specify exactly one of -d, -i, -t or -X.
Type 'svnserve --help' for usage.

admin:/lib# find / -name 'libresolv*'
/tmp/mnt/sda1/asusware.arm/bin/libresolv.so.0
/tmp/mnt/sda1/asusware.arm/lib/libresolv-0.9.28.so
/tmp/mnt/sda1/asusware.arm/lib/libresolv.so
/tmp/mnt/sda1/asusware.arm/lib/libresolv.so.0
/tmp/mnt/sda1/asusware.arm/lib/libresolvBKP.so.0

admin:/lib# LD_LIBRARY_PATH=/tmp/mnt/sda1/asusware.arm/lib/

admin:/lib# svnserve -d -r /tmp/mnt/sdb1/repo
svnserve: can't load library 'libresolv.so.0'

Still not working

 

[ryzhov_al]

Still not working

It's working, according to:

admin:/lib# LD_LIBRARY_PATH=/opt/lib svnserve
You must specify exactly one of -d, -i, -t or -X.
Type 'svnserve --help' for usage.

You have to specify LD_LIBRARY_PATH before every svn* call:

 LD_LIBRARY_PATH=/opt/lib svnserve -d -r /tmp/mnt/sdb1/repo

You can do

export LD_LIBRARY_PATH=/opt/lib

to make it work in current terminal session, but I have to warn you about firmware binaries (from /bin, /usr/bin)which may stop to work then.

It's a linkage error as I suspected. I know it's better to report that to optware maintainers, but it's almost hopeless.

 

[tiskora]

It works

Works with:
LD_LIBRARY_PATH=/opt/lib svnserve -d -r /tmp/mnt/sdb1/repo

Thank you very much.