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https://issues.apache.org/activemq/browse/AMQCPP-115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Albert Strasheim updated AMQCPP-115:
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    Attachment: amqcpplibtoolv1.diff

Here's a first try at a patch for Linux and friends. It uses the 
[ax_cflags_gcc_option|http://autoconf-archive.cryp.to/ax_cflags_gcc_option.html]
 macro to check if GCC supports the -fvisibility=hidden option and a #ifdef to 
check if the GCC version is >= 4 so that the visibility attribute can be added.

I checked that the library that is produced contains only the exported symbols 
using nm -C -D. Still need to see if I can actually link against this library.

> Change build to create dynamic libraries
> ----------------------------------------
>
>                 Key: AMQCPP-115
>                 URL: https://issues.apache.org/activemq/browse/AMQCPP-115
>             Project: ActiveMQ C++ Client
>          Issue Type: Task
>         Environment: *nix, win32
>            Reporter: Nathan Mittler
>         Assigned To: Nathan Mittler
>            Priority: Minor
>             Fix For: 2.1
>
>         Attachments: amqcppdllv1.diff, amqcppdllv2.diff, amqcppdllv3.diff, 
> amqcppdllv4.diff, amqcpplibtoolv1.diff
>
>
> Based on a flurry of user requests, we need to add support for generating 
> dynamic libraries to our automake scripts and the msvc project.

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