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| author | Josh Stone <jistone@redhat.com> | 2009-02-07 15:42:56 -0800 |
|---|---|---|
| committer | Josh Stone <jistone@redhat.com> | 2009-02-07 16:00:39 -0800 |
| commit | de0db58a72f197e4dff867f9040bfff982035b6f (patch) | |
| tree | 5e32d8e724f5567b6c525425c8b64df200b1b667 /doc | |
| parent | 3e4444ed0b5367ee58c89685c2ee072abc185737 (diff) | |
| download | systemtap-steved-de0db58a72f197e4dff867f9040bfff982035b6f.tar.gz systemtap-steved-de0db58a72f197e4dff867f9040bfff982035b6f.tar.xz systemtap-steved-de0db58a72f197e4dff867f9040bfff982035b6f.zip | |
Clean up the autoconf caching
This makes the stapconf caching process quite a bit more transparent.
The options are now cached in a header file as #defines, and this header
file is a normal build dependency instead of calling so many make
$(shell ...) commands.
* buildrun.cxx (compile_pass): Pull in autoconf options in a header
of #defines rather than -DXXX, and make that header a build dependency.
* buildrun.cxx (output_autoconf): New function to consolidate the
computation of each autoconf test.
* cache.cxx (add_to_cache, get_from_cache, clean_cache): Start treating
the stapconf header as a first-class cached item.
* cache.h: Move definitions of things only needed in cache.cxx
* hash.cxx (find_stapconf_hash): Generate stapconf_name as a .h now.
* main.cxx (main): Default the stapconf_name based on getpid().
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions