#11743: Improve `make micro_release`
---------------------------+------------------------------------------------
Reporter: kini | Owner: kini
Type: enhancement | Status: needs_info
Priority: major | Milestone: sage-4.8
Component: packages | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies: #10801
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Changes (by emil):
* cc: emil (added)
Comment:
I get this error if I execute make micro_release of sage 4.7.2 on a fresh
debian_live install:
root@meow:/media/sda6/sage-4.7.2# make micro_release
. local/bin/sage-env && local/bin/sage-micro_release
Stripping .so files in local/lib
strip "/media/sda6/sage-4.7.2/local/lib/libz.so"
Bus error
Error executing command. Failed with exit status 34560.
make: *** [micro_release] Error 1
I don't know if this may help with anything, but these are the strip
commands on the whole sage tree I already successfully used (executed in
$SAGE_HOME):
# Step 1) for executables
find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : |
xargs strip --strip-unneeded 2> /dev/null
# Step 2) for shared libraries
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : |
xargs strip --strip-unneeded 2> /dev/null
Comparison:
Step 1 got -50 MB
Step 2 got -250 MB
In the sage-micro_relase script stripping is performed only for selected
libraries with 'strip "%s"'%filename (.i.e without the flag --strip-
unneeded. This can lead to problems for libraries - I *think* the --strip-
unneeded flag is recommended).
Just for the record, info about my manual "stripping" experience here
http://boxen.math.washington.edu/home/emil/sagelithe/strippingI.txt
http://boxen.math.washington.edu/home/emil/sagelithe/strippingII.txt
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11743#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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