[zeromq-dev] Problem compiling czmq with separate include and lib dirs for zeromq

[Pieter Hintjens]

I was off my laptop for a while. Yes, all the maintainers get an
email, first one to act merges the pull request. Thanks!

On Wed, Sep 11, 2013 at 4:38 PM, Patrick Noffke
<patrick.noffke at gmail.com> wrote:
> I submitted the pull request.  Do you get an email notification about this?
>
> Thanks,
> Patrick
>
> On Wed, Sep 11, 2013 at 9:00 AM, Pieter Hintjens <ph at imatix.com> wrote:
>>
>> Hi Patrick,
>>
>> Feel free to submit the patch as a pull request, and we'll merge it.
>>
>> Cheers
>> Pieter
>>
>> On Wed, Sep 11, 2013 at 3:59 PM, Patrick Noffke
>> <patrick.noffke at gmail.com> wrote:
>> > I am cross-compiling 0MQ and czmq (using gcc 4.8.0) for an embedded
>> > Linux
>> > target.  To keep the install size down, I install only the libraries in
>> > the
>> > root filesystem ($(ROOT_DIR) variable).  Headers, man pages, etc. go
>> > elsewhere ($(TOOL_DIR) variable).
>> >
>> > I configure 0MQ as follows (I'm omitting environment variables (CC, CPP,
>> > PATH, etc.) that I set), which works as expected:
>> >
>> > ./configure \
>> > --prefix=$(ROOT_DIR) \
>> > --includedir=$(TOOL_DIR)/include \
>> > --datarootdir=$(TOOL_DIR)
>> >
>> > But czmq only has a configure option for --with-libzmq, and the
>> > configure
>> > script expects to find both the headers and libraries in that directory.
>> > I
>> > have patched configure.ac to support separate include and lib dirs (but
>> > if
>> > you specify --with-libzmq, it'll still work as before).  Then I can run
>> > configure as follows, and it sets the CFLAGS and LDFLAGS to the correct
>> > locations.
>> >
>> > ./configure \
>> > --prefix=$(ROOT_DIR) \
>> > --includedir=$(TOOL_DIR)/include \
>> > --datarootdir=$(TOOL_DIR) \
>> > --with-libzmq-include-dir=$(TOOL_DIR) \
>> > --with-libzmq-lib-dir=$(ROOT_DIR)
>> >
>> > My patch is attached.  Please let me know if I should submit a bug about
>> > this issue, or if I'm doing something wrong.
>> >
>> > Please also let me know if the patch has any issues.  Note that I
>> > removed
>> > the error if zmq.h was not found, relying on the code to error out later
>> > when trying to compile with zeromq.  There's probably a more standard
>> > way of
>> > doing this.
>> >
>> > Thanks,
>> > Patrick
>> >
>> > _______________________________________________
>> > zeromq-dev mailing list
>> > zeromq-dev at lists.zeromq.org
>> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>> >
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>
>
>
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