Right, epicsExport.h must be the last #include. I've push this change.
On 02/06/2018 04:11 PM, Mark Rivers wrote:
> Hi Michael,
>
> Using the master branch plus this one additional fix that Freddie sent fixes it:
>
> corvette:modules/pva2pva/pdbApp>git diff
> diff --git a/pdbApp/qsrv.cpp b/pdbApp/qsrv.cpp
> index b233b65..f665e54 100644
> --- a/pdbApp/qsrv.cpp
> +++ b/pdbApp/qsrv.cpp
> @@ -1,5 +1,4 @@
>
> -#include <epicsExport.h>
> #include <initHooks.h>
> #include <epicsExit.h>
> #include <epicsThread.h>
> @@ -19,6 +18,7 @@
> #include <pv/serverContext.h>
> #include <pv/iocshelper.h>
>
> +#include <epicsExport.h>
> #define epicsExportSharedSymbols
>
> #include "pvahelper.h"
>
> Mark
>
>
>> -----Original Message-----
>> From: [email protected] [mailto:[email protected]] On Behalf
>> Of Mark Rivers
>> Sent: Tuesday, February 06, 2018 6:08 PM
>> To: 'Michael Davidsaver' <[email protected]>
>> Cc: [email protected]
>> Subject: RE: Build error for windows-x64-debug on VS2010
>>
>> Hi Michael,
>>
>> I checked out the master branch of pva2pva and did a git pull.
>>
>> I get this error when building:
>>
>> make[2]: Entering directory 'H:/epics-devel/base-
>> 7.0.1/modules/pva2pva/pdbApp/O.windows-x64-debug'
>> link -nologo -subsystem:windows -dll -debug -incremental:no -fixed:no -MACHINE:X64
>> -out:qsrv.dll -implib:qsrv.lib pvif.obj qsrv.obj pdb.obj pdbsingle.obj demo.obj image
>> demo.obj pdbgroup.obj configparse.obj H:/epics-devel/base-7.0.1/lib/windows-x64-
>> debug/pvAccess.lib H:/epics-devel/base-7.0.1/lib/windows-x64-debug/pvData.lib H:/epics-
>> devel/
>> base-7.0.1/lib/windows-x64-debug/dbRecStd.lib H:/epics-devel/base-7.0.1/lib/windows-
>> x64-debug/dbCore.lib H:/epics-devel/base-7.0.1/lib/windows-x64-debug/ca.lib H:/epics-
>> devel/base-7.0.1/lib/windows-x64-debug/Com.lib
>> pvAccess.lib(pvAccess.dll) : error LNK2005: "public: virtual __cdecl
>> epics::pvAccess::ChannelFind::~ChannelFind(void)"
>> (??1ChannelFind@pvAccess@epics@@UEAA@XZ) already defined in qsrv.obj
>> pvAccess.lib(pvAccess.dll) : error LNK2005: "public: __cdecl
>> epics::pvAccess::ChannelFind::ChannelFind(void)"
>> (??0ChannelFind@pvAccess@epics@@QEAA@XZ) already defined in qsrv.obj
>> pvAccess.lib(pvAccess.dll) : error LNK2005: "public: virtual __cdecl
>> epics::pvAccess::ChannelPut::~ChannelPut(void)"
>> (??1ChannelPut@pvAccess@epics@@UEAA@XZ) already defined in qsrv.obj
>> pvAccess.lib(pvAccess.dll) : error LNK2005: "protected: virtual __cdecl
>> epics::pvAccess::Destroyable::~Destroyable(void)"
>> (??1Destroyable@pvAccess@epics@@MEAA@XZ) already defined in qsrv.obj
>> pvAccess.lib(pvAccess.dll) : error LNK2005: "public: __cdecl
>> epics::pvAccess::ChannelPut::ChannelPut(void)"
>> (??0ChannelPut@pvAccess@epics@@QEAA@XZ) already defined in qsrv.obj
>> pvAccess.lib(pvAccess.dll) : error LNK2005: "public: __cdecl
>> epics::pvAccess::Destroyable::Destroyable(void)"
>> (??0Destroyable@pvAccess@epics@@QEAA@XZ) already defined in qsrv.obj
>> pvAccess.lib(pvAccess.dll) : error LNK2005: "public: virtual __cdecl
>> epics::pvAccess::Monitor::~Monitor(void)"
>> (??1Monitor@pvAccess@epics@@UEAA@XZ) already defined in qsrv.obj
>> pvAccess.lib(pvAccess.dll) : error LNK2005: "public: __cdecl
>> epics::pvAccess::Monitor::Monitor(void)" (??0Monitor@pvAccess@epics@@QEAA@XZ)
>> already defined in qsrv.obj
>> pvAccess.lib(pvAccess.dll) : error LNK2005: "public: __cdecl
>> epics::pvAccess::MonitorElement::~MonitorElement(void)"
>> (??1MonitorElement@pvAccess@epics@@QEAA@XZ) already defined in
>> qsrv.obj
>> Creating library qsrv.lib and object qsrv.exp
>> qsrv.dll : fatal error LNK1169: one or more multiply defined symbols found
>> H:/epics-devel/base-7.0.1/configure/RULES_BUILD:288: recipe for target 'qsrv.dll' failed
>> make[2]: *** [qsrv.dll] Error 1169
>> make[2]: Leaving directory 'H:/epics-devel/base-
>> 7.0.1/modules/pva2pva/pdbApp/O.windows-x64-debug'
>> H:/epics-devel/base-7.0.1/configure/RULES_ARCHS:58: recipe for target 'install.windows-
>> x64-debug' failed
>> make[1]: *** [install.windows-x64-debug] Error 2
>> make[1]: Leaving directory 'H:/epics-devel/base-7.0.1/modules/pva2pva/pdbApp'
>> H:/epics-devel/base-7.0.1/configure/RULES_DIRS:84: recipe for target 'pdbApp.install'
>> failed
>> make: *** [pdbApp.install] Error 2
>>
>> H:\epics-devel\base-7.0.1\modules\pva2pva>
>>
>>
>>> -----Original Message-----
>>> From: Michael Davidsaver [mailto:[email protected]]
>>> Sent: Tuesday, February 06, 2018 5:48 PM
>>> To: Mark Rivers <[email protected]>
>>> Cc: [email protected]
>>> Subject: Re: Build error for windows-x64-debug on VS2010
>>>
>>> On 02/06/2018 02:47 PM, Mark Rivers wrote:
>>>> Hi Michael,
>>>>
>>>> That fixed that error. I then got the same error with channel.cpp, so I did the same fix
>> in
>>> that file.
>>>>
>>>> That then leads to this error, which I don't know how to fix:
>>>
>>> Can you pull down the latest and try again?
>>>
>>> https://github.com/epics-
>>> base/pva2pva/commit/8a9a3550b91d2e708e9d2dab07155812fa14f6df
>
- References:
- Build error for windows-x64-debug on VS2010 Mark Rivers
- Re: Build error for windows-x64-debug on VS2010 Michael Davidsaver
- RE: Build error for windows-x64-debug on VS2010 Mark Rivers
- Re: Build error for windows-x64-debug on VS2010 Michael Davidsaver
- RE: Build error for windows-x64-debug on VS2010 Mark Rivers
- RE: Build error for windows-x64-debug on VS2010 Mark Rivers
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