$ curl http://www.zlib.net/zlib-1.2.11.tar.gz > zlib-1.2.11.tar.gz

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100  593k  100  593k    0     0   835k      0 --:--:-- --:--:-- --:--:--  834k

~/Src/petsc (barry/2021-07-03/demonstrate-network-parallel-build=) arch-demonstrate-network-parallel-build

$ tar -zxf zlib-1.2.11.tar.gz 

~/Src/petsc (barry/2021-07-03/demonstrate-network-parallel-build=) arch-demonstrate-network-parallel-build

$ ls zlib-1.2.11

CMakeLists.txt  adler32.c       deflate.c       gzread.c        inflate.h       os400           watcom          zlib.h

ChangeLog       amiga           deflate.h       gzwrite.c       inftrees.c      qnx             win32           zlib.map

FAQ             compress.c      doc             infback.c       inftrees.h      test            zconf.h         zlib.pc.cmakein

INDEX           configure       examples        inffast.c       make_vms.com    treebuild.xml   zconf.h.cmakein zlib.pc.in

Makefile        contrib         gzclose.c       inffast.h       msdos           trees.c         zconf.h.in      zlib2ansi

Makefile.in     crc32.c         gzguts.h        inffixed.h      nintendods      trees.h         zlib.3          zutil.c

README          crc32.h         gzlib.c         inflate.c       old             uncompr.c       zlib.3.pdf      zutil.h

On Jul 6, 2021, at 7:57 PM, Mark Adams <mfadams@lbl.gov> wrote:

On Tue, Jul 6, 2021 at 6:42 PM Barry Smith <bsmith@petsc.dev> wrote:

  Mark,

   You can try what the configure error message should be suggesting (it is not clear if that is being printed to your screen or no).

ERROR: Unable to download package ZLIB from: http://www.zlib.net/zlib-1.2.11.tar.gz

My browser can not open this and I could not see a download button on this site.

Can you download this?

 

* If URL specified manually - perhaps there is a typo?
* If your network is disconnected - please reconnect and rerun ./configure
* Or perhaps you have a firewall blocking the download
* You can run with --with-packages-download-dir=/adirectory and ./configure will instruct you what packages to download manually
* or you can download the above URL manually, to /yourselectedlocation/zlib-1.2.11.tar.gz
  and use the configure option:
  --download-zlib=/yourselectedlocation/zlib-1.2.11.tar.gz

  Barry


> On Jul 6, 2021, at 4:29 PM, Mark Adams <mfadams@lbl.gov> wrote:
>
> I am getting some sort of error in build zlib on Spock at ORNL.
> Other libraries are downloaded and I am sure the network is fine.
> Any ideas?
> Thanks,
> Mark
> <configure.log>