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(-)
     1 # Options related to how the build behaves
     2 
     3 comment "Build behavior"
     4 
     5 config PARALLEL_JOBS
     6     int
     7     prompt "Number of parallel jobs"
     8     default 1
     9     help
    10       Number of jobs make will be allowed to run concurently.
    11       Set this higher than the number of processors you have, but not too high.
    12       A good rule of thumb is twice the number of processors you have.
    13       
    14       Enter 1 (or 0) to have only one job at a time.
    15 
    16 config LOAD
    17     int
    18     prompt "Maximum allowed load"
    19     default 0
    20     help
    21       Specifies that no new jobs should be started if there are others jobs
    22       running and the load average is at least this value.
    23       
    24       Makes sense on SMP machines only.
    25       
    26       Enter 0 to have no limit on the load average.
    27       
    28       Note: only the integer part of the load is allowed here (you can't enter
    29             0.75 for example).
    30 
    31 config NICE
    32     int
    33     prompt "Nice level"
    34     default 0
    35     range 0 19
    36     help
    37       Renices the build process up.
    38 
    39 config USE_PIPES
    40     bool
    41     prompt "Use -pipe"
    42     default y
    43     help
    44       Use gcc's option -pipe to use pipes rather than temp files when building
    45       the toolchain.