OpenAFS Master Repository branch, master, updated. b7942950c2d1fcaa1e94ebbe91c8d2a9a7670cdb

Gerrit Code Review
Fri, 10 Jul 2009 07:34:06 -0700 (PDT)

The following commit has been merged in the master branch:
commit b7942950c2d1fcaa1e94ebbe91c8d2a9a7670cdb
Author: Aaron M. Ucko <>
Date:   Mon Jul 6 17:41:49 2009 -0700

    Always use kbuild for all Linux kernel configure probes
    Some Linux kernel probes for the existence of header files were done
    with file existence checks (test -f).  This breaks if the kernel build
    system is stacking multiple directories of headers together with
    compile-time -I include path options, as is the case for the current
    Debian Linux header packages.  Instead, always use kbuild to check
    whether a kernel header is available.
    Similarly, use AC_TRY_KBUILD instead of AC_TRY_COMPILE when checking
    for an SELinux kernel, since AC_TRY_COMPILE doesn't call into kbuild
    and won't get the correct kernel header paths.
    This is part of the fix for Debian Bug#521745 and has been included in
    the Debian package since 1.4.10+dfsg1-1.
    Verified-by: Russ Allbery <>
    Verified-by: Derrick Brashear <>
    Reviewed-by: Derrick Brashear <>

 src/cf/linux-test3.m4 |   35 ++++++++++++-----------------------
 1 files changed, 12 insertions(+), 23 deletions(-)

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