119 lines
2.9 KiB
Groff
119 lines
2.9 KiB
Groff
.\" $OpenBSD: check-lib-depends.1,v 1.5 2011/11/27 16:50:34 espie Exp $
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.\"
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.\" Copyright (c) 2010 Marc Espie <espie@openbsd.org>
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.\"
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.\" Permission to use, copy, modify, and distribute this software for any
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.\" purpose with or without fee is hereby granted, provided that the above
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.\" copyright notice and this permission notice appear in all copies.
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.\"
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.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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.\"
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.Dd $Mdocdate: November 27 2011 $
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.Dt CHECK-LIB-DEPENDS 1
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.Os
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.Sh NAME
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.Nm check-lib-depends
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.Nd scan port for shared libraries
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.Sh SYNOPSIS
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.Nm check-lib-depends
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.Op Fl fimoqx
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.Op Fl B Ar destdir
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.Op Fl d Ar pkgrepo
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.Op Fl D Ar directory
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.Op Fl O Ar dest
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.Op Fl s Ar source
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.Op Ar package ...
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.Sh DESCRIPTION
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.Nm
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scans a port or package for shared libraries, and verify that all of them
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are properly recorded.
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.Pp
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.Nm
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can either scan files from a built port after the
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.Ar fake stage
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from the
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.Ev WRKINST
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directory, or look directly inside a
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.Ar package .
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.Pp
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Likewise, it can also verify dependencies off installed packages,
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or figure them out directly from the port directory.
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.Pp
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.Nm
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actually consists of two distinct stages:
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.Bl -bullet
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.It
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scan all binaries inside a package to extract libraries and rpaths,
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using
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.Xr objdump 1
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or
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.Xr ldd 1 .
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.It
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compare those libraries against the port's registered dependencies
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and report problems.
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.El
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.Pp
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The options are as follows:
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.Bl -tag -width keyword
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.It Fl B Ar destdir
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Scan files under
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.Ar destdir .
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.It Fl d Ar pkgrepo
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Look for all needed packages under directory
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.Ar pkgrepo .
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.It Fl D Ar directory
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Create debug log files under
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.Ar directory
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that show in more details the run of
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.Xr objdump 1 .
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.It Fl f
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Give full reports of every file that requires a missing library.
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.It Fl i
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Read packing-list from standard input.
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.It Fl m
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Always show progress-meter, even if not run from terminal.
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.It Fl o
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Scan binaries using
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.Xr ldd 1 ,
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which also works for old
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.Xr a.out 5
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binaries, instead of
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.Xr objdump 1 ,
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which only works for
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.Xr elf 5
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binaries.
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.It Fl O Ar dest
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Save result of first stage in file
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.Ar dest .
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.It Fl q
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Be quiet, do not emit
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.Sq Extra:
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wantlibs unless there's also an actual problem.
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.It Fl s Ar src
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Don't scan, directly read result of first stage from file
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.Ar src .
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.It Fl x
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Don't show progress-meter, even if run from terminal.
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.El
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.Pp
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If no
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.Ar package
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is given, and the
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.Fl i
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option is used,
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.Nm
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will retrieve the packing-list from stdin, and scan the package according
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to other options.
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.Sh SEE ALSO
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.Xr ldd 1 ,
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.Xr objdump 1 ,
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.Xr a.out 5 ,
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.Xr bsd.port.mk 5 ,
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.Xr elf 5
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