Trouble with install

Technical Support
1

This is a centos 7 system. Followed instructions from your web page. Received the following errors when running ./zcash-d:

[yossi@nuci3 ~] ./zcashd ./zcashd: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by ./zcashd) ./zcashd: /lib64/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by ./zcashd) [yossi@nuci3 ~]

How do I resolve this?

Thanks,

Perazim

2

Looks like you’re missing dependencies. Which instructions did you follow?

3

Download Zcash | Zcash and Binary Tarball tab.

My Centos 7 system is up to date. I haven’t found a list of deps for zcash.

Thanks

4

Well one of the dependencies is listed right in the error message. It could be there are files missing from the tarball. I’d start there and see if the file it’s claiming isn’t there, in fact isn’t :slight_smile:

There’s more information here as well: Home · zcash/zcash Wiki · GitHub

5

Installed/built from github according to 1.0 Users Guide. My system is Centos 7 so I made sure to pay attention to instructions to install the devtoolset-3 and autotools-latest.

No exceptions until:

./zcutil/build.sh --disable-rust -j(nproc)
which produced:
…
rm -f libleveldb.a
ar -rs libleveldb.a db/builder.o db/c.o db/dbformat.o db/db_impl.o db/db_iter.o db/dumpfile.o db/filename.o db/log_reader.o db/log_writer.o db/memtable.o db/repair.o db/table_cache.o db/version_edit.o db/version_set.o db/write_batch.o table/block_builder.o table/block.o table/filter_block.o table/format.o table/iterator.o table/merger.o table/table_builder.o table/table.o table/two_level_iterator.o util/arena.o util/bloom.o util/cache.o util/coding.o util/comparator.o util/crc32c.o util/env.o util/env_posix.o util/env_win.o util/filter_policy.o util/hash.o util/histogram.o util/logging.o util/options.o util/status.o port/port_posix.o
ar: creating libleveldb.a
make[3]: Leaving directory /home/yossi/zcash/src/leveldb' make[2]: Leaving directory /home/yossi/zcash/src’
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/yossi/zcash/src’
make: *** [all-recursive] Error 1
[yossi@nuci3 zcash]$

Unfortunately, I am not seeing what is missing here.

Thanks,

Perazim