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Posted to dev@qpid.apache.org by "Chuck Rolke (Commented) (JIRA)" <ji...@apache.org> on 2011/10/04 22:19:34 UTC

[jira] [Commented] (QPID-2905) Fixes for mingw cross-compilation (C++)

    [ https://issues.apache.org/jira/browse/QPID-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13120436#comment-13120436 ] 

Chuck Rolke commented on QPID-2905:
-----------------------------------

I believe that checkin r1104662 has an error that breaks Solaris builds.
File qpid/cpp/src/qpid/sys/alloca.h has unreachable code at line 38.

To repair this I propose moving lines
#  if !defined _WINDOWS && !defined WIN32
#    include <alloca.h>
#  endif
#endif

outside of the conditional block in which they are now contained.
                
> Fixes for mingw cross-compilation (C++)
> ---------------------------------------
>
>                 Key: QPID-2905
>                 URL: https://issues.apache.org/jira/browse/QPID-2905
>             Project: Qpid
>          Issue Type: Improvement
>          Components: C++ Broker, C++ Client, Code Generator
>    Affects Versions: 0.7
>            Reporter: Ted Ross
>            Assignee: Ted Ross
>             Fix For: 0.11
>
>         Attachments: cross2.diff
>
>
> In attempting to cross-compile the Qpid trunk in the MinGW environment, a number of build errors were seen.  Attached to this issue is a patch that fixes the errors and builds cleanly on Linux/gcc and MS Visual Studio as well.
> The classes of error discovered are:
> 1) Case-sensitivity of file names (i.e. Secure32.lib => secure32.lib)
> 2) Syntax issues where MSVC is too lenient (semicolon after the closing brace of a template function)
> 3) *_EXTERN on DLL APIs.  MinGW doesn't like externs on in-line functions, requires externs on class names.
> 4) const_case<char*>() needed on LPTSTR arguments in the Windows API
> 5) Unused function arguments need to be commented out
> 6) the *_s variants of ::localtime, ::strncpy, ::strerror can't be used
> Before I commit, I would appreciate some review and feedback on this patch.

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