pebbe
Error getting zmq4 Go Binding
Hello,
I'm trying to get zmq4 for use with Go (on windows environment) but i'm getting some errors while getting it with command go get "github.com/pebbe/zmq4". Can anyone provide some kind of information about this? And any tips about install zmq4 go binding on windows ?
go zmq4 needs the zeromq shared library. Linux needs the /usr/local/lib/libzmq.so and Windows needs a *.dll . The above message indicates the library cannot be found. Either the shared library is not installed, or it's in a location where zmq4 cannot find it.
Thanks. I have "/usr/local/lib/libzmq.so" in my linux. I have poked around few other threads to see what could be wrong but had no luck so far..
On Sat, Sep 17, 2016 at 2:11 AM, aletheia7 [email protected] wrote:
go zmq4 needs the zeromq shared library. Linux needs the /usr/local/lib/libzmq.so and Windows needs a *.dll . The above message indicates the library cannot be found. Either the shared library is not installed, or it's in a location where zmq4 cannot find it.
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After you completed configure, make, make install, did you run ldconfig as root?
Yup.. Followed the below instructions...
git clone https://github.com/zeromq/libzmq ./autogen.sh && ./configure && make -j 4 make check && make install && sudo ldconfig
Just for the sake of trying to see if it makes any difference, I also tried this installing it in "/usr" as well by supplying the prefix /usr while running "configure". Let me know if you need any other details and I can provide it.
On Sat, Sep 17, 2016 at 3:26 PM, aletheia7 [email protected] wrote:
After you completed configure, make, make install, did you run ldconfig as root?
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- Do you see /usr/local/include/zmq.h?
- Do you see /usr/local/lib/pkgconfig/libzmq.pc?
- Are the paths correct in libzmq.pc?
try git clone https://github.com/zeromq/zeromq4-1
Be sure to perform git checkout -b v4.1.5 after cloning https://github.com/zeromq/zeromq4-1
- Do you see /usr/local/include/zmq.h? Yes
- Do you see /usr/local/lib/pkgconfig/libzmq.pc? Yes
- Are the paths correct in libzmq.pc? seems right ..below is the output
more /usr/local/lib/pkgconfig/libzmq.pc prefix=/usr/local exec_prefix=${prefix} libdir=${exec_prefix}/lib includedir=${prefix}/include
Name: libzmq Description: 0MQ c++ library Version: 4.1.5 Libs: -L${libdir} -lzmq Cflags: -I${includedir}
On Sat, Sep 17, 2016 at 9:51 PM, aletheia7 [email protected] wrote:
- Do you see /usr/local/include/zmq.h?
- Do you see /usr/local/lib/pkgconfig/libzmq.pc?
- Are the paths correct in libzmq.pc?
try git clone https://github.com/zeromq/zeromq4-1
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Thanks. Let me give it a try..
On Sat, Sep 17, 2016 at 9:56 PM, aletheia7 [email protected] wrote:
Must be root for make install
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Okay, so here is what I tried. I am not sure what am I missing..
- git clone https://github.com/zeromq/zeromq4-1
- cd zeromq4-1/
- git checkout -b v4.1.5
- ./autogen.sh
- ./configure
- make
- sudo make install
- sudo ldconfig
After this I ran the code again "go run zmq.go"
command-line-arguments
/home/dipsingh/Desktop/GOPROJECT/src/github.com/pebbe/zmq4/errors.go:30: error: undefined reference to 'zmq_strerror' /home/dipsingh/Desktop/GOPROJECT/src/github.com/pebbe/zmq4/polling.go:30: error: undefined reference to 'zmq_poll' /home/dipsingh/Desktop/GOPROJECT/src/github.com/pebbe/zmq4/polling.go:36: error: undefined reference to 'zmq_poll' /home/dipsingh/Desktop/GOPROJECT/src/github.com/pebbe/zmq4/socketget.go:32: error: undefined reference to 'zmq_getsockopt' /home/dipsingh/Desktop/GOPROJECT/src/github.com/pebbe/zmq4/socketget.go:38: error: undefined reference to 'zmq_getsockopt' /home/dipsingh/Desktop/GOPROJECT/src/github.com/pebbe/zmq4/socketset.go:33: error: undefined reference to 'zmq_setsockop" <Output Omitted for brevity> collect2: error: ld returned 1 exit status
On Sat, Sep 17, 2016 at 9:56 PM, aletheia7 [email protected] wrote:
Must be root for make install
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Yeah i have pkg-config installed.
pkg-config --version 0.26
On Sat, Sep 17, 2016 at 11:31 PM, aletheia7 [email protected] wrote:
Do you have pkg-config installed? apt-get install pkg-config
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This is what i have.
dpkg-query -l libzmq* Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-====================================-=======================-=======================-============================================================================== ii libzmq-dev:amd64 2.2.0+dfsg-5 amd64 lightweight messaging kernel (development files) ii libzmq1:amd64 2.2.0+dfsg-5 amd64 lightweight messaging kernel (shared library)
On Sat, Sep 17, 2016 at 11:44 PM, aletheia7 [email protected] wrote:
Do you have the Ubuntu libzmq* package installed?
dpkg-query -l libzmq*
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Those are old libraries. Do you want to remove them? If you remove them, other things might also be removed. What version of Ubuntu? lsb_release -a
apt-get remove libzmq-dev:amd64 libzmq:amd64
Yeah i can remove them, which ones i need to look for ? ..its a test box
lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty
On Sat, Sep 17, 2016 at 11:51 PM, aletheia7 [email protected] wrote:
Those are old libraries. Do you want to remove them? If you remove them, other things might also be removed. What version of Ubuntu? lsb_release -a
apt-get remove libzmq-dev:amd64 libzmq:amd64
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Run the apt-get remove above. Run ldconfig. Try configure, make, make install, ldconfig again.
Try configure, make, make install, ldconfig again just to clarify, run above commands on zeromq ?
On Sat, Sep 17, 2016 at 11:54 PM, aletheia7 [email protected] wrote:
Run the apt-get remove above. Run ldconfig. Try configure, make, make install, ldconfig again.
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removed the package, ran "sudo ldconfig". Then I ran the configure,make, sudo make install and sudo ldconfig but no luck ..ran into the same error ..Thanks for helping me so far..
dpkg-query -l libzmq* dpkg-query: no packages found matching libzmq*
On Sat, Sep 17, 2016 at 11:57 PM, aletheia7 [email protected] wrote:
Yes.
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Here is the output
type pkg-config pkg-config is /usr/bin/pkg-config
On Sun, Sep 18, 2016 at 12:06 AM, aletheia7 [email protected] wrote:
You're welcome. What is the output of type pkg-config
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go env GOARCH="amd64" GOBIN="" GOCHAR="6" GOEXE="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOOS="linux" GOPATH="/home/dipsingh/Desktop/GOPROJECT" GORACE="" GOROOT="/usr" GOTOOLDIR="/usr/lib/gccgo/tool" TERM="dumb" CC="gcc" GOGCCFLAGS="-g -O2 -fPIC -m64 -pthread" CXX="g++" CGO_ENABLED="1"
On Sun, Sep 18, 2016 at 12:10 AM, aletheia7 [email protected] wrote:
What is the output of go env
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- Did you compile go from source?
- What is the output from
dpkg-query -l go\*
- Did you compile go from source? Honestly don't recall, but I don't think I compiled it..
- What is the output from dpkg-query -l go*
dpkg-query -l go*
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait
/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version
Architecture Description
+++-====================================-=======================-=======================-==============================================================================
un go-compiler
On Sun, Sep 18, 2016 at 12:13 AM, aletheia7 [email protected] wrote:
- Did you compile go from source?
- What is the output from dpkg-query -l go*
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Alright ..Now I can bang my head in the wall..I just pulled golang packages again and it worked ...
Gezzz..
On Sun, Sep 18, 2016 at 12:16 AM, dip [email protected] wrote:
- Did you compile go from source? Honestly don't recall, but I don't think I compiled it..
- What is the output from dpkg-query -l go*
dpkg-query -l go* Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait /Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-====================================-===================
====-=======================-===============================
un go-compiler
(no description available) un gobject-introspection-freedesktop (no description available) un gobject-introspection-glib-2.0 (no description available) un gobject-introspection-repository (no description available) un golang-go (no description available) On Sun, Sep 18, 2016 at 12:13 AM, aletheia7 [email protected] wrote:
- Did you compile go from source?
- What is the output from dpkg-query -l go*
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Great. What is your go version: go version
Your version of Ubuntu is getting quite old. You should upgrade.
I ran Ubuntu of years. Ubuntu's upstream is Debian. I prefer Debian Stretch/Testing with XFCE Desktop over Ubuntu.