Hi Siddharth,
There is a bug in SCons >= 0.97 that means in doesn't create directory
nodes for directories that only have header files in them. It's
supposed to be fixed before the 1.0 release. Your two options are to
either use an older version 0.97d200709* or older or apply a set of
patches I sent to the mailing list about a month ago. Take a look at
the gmane archive and you'll probably find them. They just add
Dir('xxxxxxx') calls to all the SConscripts below a directory that
only has header files in it (e.g. Dir('config') in src/mem/SConscript).
Ali
On May 12, 2008, at 7:23 PM, Siddharth Choudhuri wrote:
Hi,
I am a newbie to m5 trying to build m5. I followed the instructions
from the wiki and get the following error (m5-2.0b5):
% cd m5-2.0b5
% scons build/ALPHA_FS/m5.debug
build/ALPHA_FS/mem/cache/cache.cc:39:31: error: mem/config/cache.hh:
No such file or directory
scons: *** [build/ALPHA_FS/mem/cache/cache.o] Error 1
scons: building terminated because of errors.
However, cache.hh is present in the same dir as cache.cc. Looks like
the compile flags does not have the proper -I option. I am not sure
how to set it in scons.
% find . -name cache.hh
./src/mem/config/cache.hh
./src/mem/cache/cache.hh
./build/ALPHA_FS/mem/cache/cache.hh /* Symlink to mem/cache/cache.hh
*/
My system configuration is as follows: g++ 4.2.3 and scons 0.97
Also, m5-2.0b4 gives the same error and so does any other build
target (eg: m5.opt).
Am I missing something here ?
thanks in advance,
-siddharth
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