Subject: |
Re: [Merge] ~anj/epics-base/+git/base-7.0:add-makeAPIheader into epics-base:7.0 |
From: |
mdavidsaver via Core-talk <core-talk at aps.anl.gov> |
To: |
Andrew Johnson <anj at anl.gov> |
Date: |
Mon, 30 Mar 2020 20:32:04 -0000 |
I wonder if this idea could be extended to enable $@_CFLAGS and similar.
> 2. MAD wrote: "libComAPI.h still includes shareLib.h due to the unfortunate example ...
>
> My generated API.h files don't currently include shareLib.h ...
The current version was:
> #ifdef epicsExportSharedSymbols
> # define interfacePDQ_epicsExportSharedSymbols
> # undef epicsExportSharedSymbols
> #endif
...
> #ifdef interfacePDQ_epicsExportSharedSymbols
> # define epicsExportSharedSymbols
> # include "shareLib.h"
> #endif
So if a header following this pattern didn't otherwise include shareLib.h afterward,
the epicsShare* qualifiers would not be defined.
The fix is to include shareLib.h unconditionally.
I recall hitting instances where this was happening, but can't find them again at present.
I guess we'll find out when something breaks...
--
https://code.launchpad.net/~anj/epics-base/+git/base-7.0/+merge/380606
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