Hi,
I adapted cw to use ccache for sunpro and gcc and it worked quite good.
following are two passes of "dmake -k" on a onnv checkout as of
yesterday (on an older system, hence some build errors).
while there are some things that must be fixed in ccache (sunpro
handling very likely), see "ccache internal error" and "unsupported
compiler option", and maybe "not a C/C++ file" categories in the stats
below, it's quite good already.
The cache was on an nfsv4 mount, so with a local cache, things should be
a bit faster.
Regards,
Patrick Georgi
-----------------
first pass (empty cache):
real 7:31:34.20
user 4:21:34.47
sys 1:10:48.99
# ccache -s
cache directory /home/patrick/.ccache
cache hit 1558
cache miss 32487
called for link 3135
multiple source files 6792
compile failed 38
ccache internal error 161
preprocessor error 128
not a C/C++ file 736
unsupported compiler option 4
files in cache 64974
cache size 1.1 Gbytes
max cache size 5.0 Gbytes
second pass (filled cache):
real 4:33:47.61
user 2:26:03.63
sys 36:14.72
# ccache -s
cache directory /home/patrick/.ccache
cache hit 33909
cache miss 34
called for link 2085
multiple source files 6782
compile failed 38
ccache internal error 161
preprocessor error 128
not a C/C++ file 454
unsupported compiler option 2
files in cache 65042
cache size 1.1 Gbytes
max cache size 5.0 Gbytes
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