Open wtyneb opened 10 years ago
It certainly seems as if zeromq is missing here.
A while ago @avsm posted these instructions https://gist.github.com/avsm/9041133
Note sure they still work - I thought just brew install zeromq
did the job these days.
Unfortunately that's not doing the trick! Is there a specific location where it's attempting to find zmq.h ?
Also, `opam install zmq' is encountering the same error, "unable to find zmq"
Would you have any advice on installing zmq properly? I've looked into building it from source, but I'm not sure how to proceed with it.
The only advice I can find on google is to add --universal to the brew command to possibly work round any 32/64 bit issues.
Is it possible to check if zmq.h is anywhere on your system?
Yes, I did find zmq.h in my python installation (Anaconda), the /anaconda/pkgs/zeromq-4.0.4-0/include
directory.
There's another where brew installed it:
/usr/local/Cellar/zeromq32/3.2.4/include
Is there some way I can direct opam to this file?
The one in brew looks about right. I believe symlinks should be set up pointing into /usr/local/Cellar
so that they appear in the correct paths (here, in particular, so the include directory is available in C so you can do #include <zmq.h>
.
I suspect something to do with your homebrew installation is a bit iffy.
Perhaps try homebrew doctor
and see if it complains about anything. Sorry - don't use OSX much but I will try and have a look at how homebrew sets stuff up tomorrow.
I had a bit of a look round on my mac. Homebrew should have set up /usr/local/include
to include a link to zmq.h
. This is where the c/ocaml compiler expects to find the header file.
unknown-c4-2c-03-10-8d-87:temp andyray$ ls -la /usr/local/include/
total 24
drwxr-xr-x 5 andyray admin 170 21 Mar 2014 .
drwxrwxr-x 16 root admin 544 21 Mar 2014 ..
lrwxr-xr-x 1 andyray admin 38 21 Mar 2014 boost -> ../Cellar/boost/1.55.0_1/include/boost
lrwxr-xr-x 1 andyray admin 38 21 Mar 2014 zmq.h -> ../Cellar/zeromq32/3.2.4/include/zmq.h
lrwxr-xr-x 1 andyray admin 44 21 Mar 2014 zmq_utils.h -> ../Cellar/zeromq32/3.2.4/include/zmq_utils.h
I just gave this a try and brew install zeromq
allows me to install iocaml-kernel.
I have had similar issues with gmp before, so I now have the following in my .zshrc
. Maybe this is the reason this works for me:
# for gmp to be found by cc (hence opam)
export C_INCLUDE_PATH=$C_INCLUDE_PATH:/usr/local/include
export LIBRARY_PATH=$LIBRARY_PATH:/usr/local/lib
I had this problem with several libraries. Yes, the /usr/local/include headers aren't part of the C_INCLUDE_PATH. You'll want to install the command line dev tools from xcode.
$ xcode-select --install
Had the same issue, and re-running an xcode-select --install resolved for me.
sudo opam install iocaml
fails with the following:The following actions will be performed:
=-=-= Installing iocaml-kernel.0.4.6 =-=-= Applying 4.00.1.patch. Building iocaml-kernel.0.4.6: make all make install [ERROR] The compilation of iocaml-kernel.0.4.6 failed. Removing iocaml-kernel.0.4.6. make uninstall
[ERROR] Due to some errors while processing iocaml-kernel.0.4.6, the following actions will NOT proceed:
===== ERROR while installing iocaml-kernel.0.4.6 =====
opam-version 1.1.2
os darwin
command make all
path /Users/wtnebel/.opam/system/build/iocaml-kernel.0.4.6
compiler system (4.01.0)
exit-code 2
env-file /Users/wtnebel/.opam/system/build/iocaml-kernel.0.4.6/iocaml-kernel-78019-c61e7b.env
stdout-file /Users/wtnebel/.opam/system/build/iocaml-kernel.0.4.6/iocaml-kernel-78019-c61e7b.out
stderr-file /Users/wtnebel/.opam/system/build/iocaml-kernel.0.4.6/iocaml-kernel-78019-c61e7b.err
stdout
atdgen -t Ipython_json.atd
atdgen -j Ipython_json.atd
ocamlfind c iocaml_zmq_stubs.c
stderr
iocaml_zmq_stubs.c:1:10: fatal error: 'zmq.h' file not found
include
^
1 error generated.
make: *\ [stub] Error 2
'opam install iocaml' failed.
I tried to use homebrew to install zeromq/libzmq but that didn't help. Any suggestions on how I might resolve this?
Also, apologies for the poor markdown usage, I'm not entirely familiar with it's syntax.