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16b719f006
We need dependent packages to be able to include spl_config.h to
build properly. This was partially solved in commit 0cbaeb1 by using
AH_BOTTOM to #undef common #defines (PACKAGE, VERSION, etc) which
autoconf always adds and cannot be easily removed. This solution
works as long as the spl_config.h is included before your projects
config.h. That turns out to be easier said than done. In particular,
this is a problem when your package includes its config.h using the
-include gcc option which ensures the first thing included is your
config.h.
To handle all cases cleanly I have removed the AH_BOTTOM hack and
replaced it with an AC_CONFIG_HEADERS command. This command runs
immediately after spl_config.h is written and with a little awk-foo
it strips the offending #defines from the file. This eliminates
the problem entirely and makes header safe for inclusion.
Also in this change I have removed the few places in the code where
spl_config.h is included. It is now added to the gcc compile line
to ensure the config results are always available.
Finally, I have also disabled the verbose kernel builds. If you
want them back you can always build with 'make V=1'. Since things
are working now they don't need to be on by default.
16 lines
334 B
Awk
16 lines
334 B
Awk
# Remove default preprocessor define's from config.h
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# PACKAGE
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# PACKAGE_BUGREPORT
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# PACKAGE_NAME
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# PACKAGE_STRING
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# PACKAGE_TARNAME
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# PACKAGE_VERSION
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# STDC_HEADERS
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# VERSION
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BEGIN { RS = "" ; FS = "\n" } \
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!/.#define PACKAGE./ && \
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!/.#define VERSION./ && \
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!/.#define STDC_HEADERS./ \
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{ print $0"\n" }
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