Experimental Physics and
Industrial Control System

"Ronald L. Sluiter" <[email protected]> · Wed, 17 Mar 2004 14:49:56 -0600

I am beginning to wonder if there is any combination of compiler
switches that will allow one to build R3.13.9 using Tornado 2.2.1
I don't understand it, but here is what is happening to drvBitBus.c.
The following is a segment from vxWorks.h;
 /* All this to generate a string we can #include */
   #define TOOL_HDR_STRINGIFY(x)  #x
   #define TOOL_HDR(tc, file) TOOL_HDR_STRINGIFY(tool/tc/file)
   #define TOOL_HEADER(file) TOOL_HDR(TOOL_FAMILY,file)
 /* Now include the correct header file */
 #include TOOL_HEADER(toolMacros.h)
The above "#include TOOL_HEADER(toolMacros.h)" is processed into
the following in drvBitBus.c;
 #tool/gnu/toolMacros.h
It is like the "include" part of "#include" got lost.  This yields the
error message;
.../wind68K2.2/target/h/vxWorks.h:218: `#include' expects "FILENAME" or
<FILENAME>
Ron

Andrew Johnson wrote:
Ronald L. Sluiter wrote:

Have you removed -nostdinc from the EPICS configuration file
<base>/config/CONFIG.Vx

as documented below?

It appears that you have to remove more than just the -nostdinc option
- there are several other gcc flags which used to be required but are
no longer needed, and they might be causing the problems. I have
Tornado 2.2 failing to build the bitbus driver, probably related to
the -traditional flag which everything in src/drv/old uses.
At APS we're not likely to need to use this combination of versions,
but if anyone works out what the required changes are to the compiler
options [assuming that's really the cause of the problem] please be
sure to let us (Janet <[email protected]>) know as we're going to be
coming out with a release 3.13.10 within about a month - mostly
Channel Access fixes.
- Andrew

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System