It's compiled for each target: ALPHA_FS, ALPHA_SE, etc. However, I
don't think that is a big problem. It's incredibly fast to compile and
that way the same compiler/settings that is used to compile the target
is also used to compile libelf without manually copying over all the
settings.
Ali
On Apr 7, 2008, at 3:18 PM, nathan binkert wrote:
Ok, what do you guys think about the attached diff.
If we move the libelf build to the build_path rather than the build
root we
can use the normal environment to build it. So CC/CXX/CFLAGS will be
correct so we won't have to special handle them in the libelf
SConscript.
The downside of this is that libelf is compiled each time, right?
Doesn't seem to be a big problem. Though, since CC and CXX are global
sticky options, it seems that BATCH and BATCH_CMD should be as well,
and that we should move this code:
# Do this after we save setting back, or else we'll tack on an
# extra 'qdo' every time we run scons.
if env['BATCH']:
env['CC'] = env['BATCH_CMD'] + ' ' + env['CC']
env['CXX'] = env['BATCH_CMD'] + ' ' + env['CXX']
much higher in the file and outside of the for loop.
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