At 20:03 -0600 on 12/01/2015, Wayne Driscoll wrote about Re: Any
clever way to defeat the C compiler's options prece:
I'll preface this by saying that I haven't coded C/C++ in almost a decade,
and via JCL even longer, but if the SYSOPTF can be a concatenation (I don't
know, and don't have source sitting around to test with) could you do
something like the following:
//SYSOPTF DD DISP=SHR,DSN=USER.COPTS(MAINOPTS)
// DD DISP=SHR,DSN=USER.COPTS(ARCH&AVER.)
And have a
// SET AVER=9 at the start of job, put the steps for the compiles that
require ARCH(5) at the bottom with a SET AVER=5 before them and member
ARCH9 contains
ARCH(9)
and member ARCH5 contains
ARCH(5)
That might work BUT it requires you to reorder your JCL to handle
which modules are ARCH9 and which are ARCH5. If you want to make a
module which is currently ARCH9 into a ARCH5, you have to move its
compile step from the ARCH9 area to the ARCH5 area. What was asked
for was a way for the module to define itself as ARCH9 or ARCH5 via
the in source parm statement without needing to alter the JCL stream.
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