building and testing only a subdirectory (nptl)

[Mike Frysinger]

On Friday 12 April 2013 05:50:16 Dominik Vogt wrote:
> I'm unable to figure out how to (re)build only the nptl
> subdirectory of glibc.  I.e. after some changes I need to rebuild
> only the stuff inside nptl, and then run only the tests in that
> path.  What's the trick I'm missing?  :-)

usually what i do is:
# build like normal
mkdir build
cd build
../configure ....
make
# setup env to point to output
export objdir=/path/to/build/dir
cd ../nptl
<modify some files>
make

this will only build stuff in the nptl/ subdir
-mike
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