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| author | Nicholas Clark <nick@ccl4.org> | 2011-09-21 14:32:58 +0200 |
|---|---|---|
| committer | Nicholas Clark <nick@ccl4.org> | 2011-09-27 22:23:10 +0200 |
| commit | 2982a345b7a1edb63720282eef0fba5c61d0e6b5 (patch) | |
| tree | 8fffd4f1ff976c438b5e9028adba2364cca3b07d /README | |
| parent | 2480ae1c1b2fa11085b45f96de55cb16c3bcc343 (diff) | |
| download | perl-2982a345b7a1edb63720282eef0fba5c61d0e6b5.tar.gz | |
Where available, use sysctl() with KERN_PROC_PATHNAME to make $^X absolute.
In Configure, check whether sysctl() and KERN_PROC_PATHNAME can be used
to find the absolute pathname of the executable. If so, set
usekernprocpathname in config.sh and USE_KERN_PROC_PATHNAME in config.h.
If this is set, then use this approach in S_set_caret_X() to canonicalise
$^X as an absolute path. This approach works on (at least) FreeBSD, and
doesn't rely on the /proc filesystem existing, or /proc/curproc/file being
present.
Diffstat (limited to 'README')
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