config/global/build-behave.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Jul 31 09:08:33 2008 +0000 (2008-07-31)
changeset 752 b037a5643e04
parent 445 17aa08b441f2
child 805 ae730f907bed
permissions -rw-r--r--
Have the glibc build use the cross-objdump, rather than the host one.
On some distros (eg. Fedora), the native objdump can not interpret objects not for the native system, and thus fail.
This commit adds a new patch against glibc-2.7 that introduces OBJDUMP_FOR_HOST, wich, if set, overides the detected objdump.

Note: bizarely enough, glibc already has code to detect the cross-objdump, but that does not work for an unknown reason... :-(

/trunk/patches/glibc/2.7/220-objdump_for_host.patch | 13 13 0 0 +++++++++
/trunk/scripts/build/libc_glibc.sh | 37 21 16 0 +++++++++++++++------------
2 files changed, 34 insertions(+), 16 deletions(-)
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# Options related to how the build behaves
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comment "Build behavior"
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config PARALLEL_JOBS
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    int
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    prompt "Number of parallel jobs"
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    default 1
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    help
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      Number of jobs make will be allowed to run concurently.
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      Set this higher than the number of processors you have, but not too high.
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      A good rule of thumb is twice the number of processors you have.
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      Enter 1 (or 0) to have only one job at a time.
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config LOAD
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    int
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    prompt "Maximum allowed load"
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    default 0
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    help
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      Specifies that no new jobs should be started if there are others jobs
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      running and the load average is at least this value.
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      Makes sense on SMP machines only.
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      Enter 0 to have no limit on the load average.
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      Note: only the integer part of the load is allowed here (you can't enter
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            0.75 for example).
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config NICE
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    int
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    prompt "Nice level"
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    default 0
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    range 0 19
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    help
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      Renices the build process up.
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config USE_PIPES
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    bool
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    prompt "Use -pipe"
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    default y
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    help
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      Use gcc's option -pipe to use pipes rather than temp files when building
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      the toolchain.