37 lines
936 B
Factor
37 lines
936 B
Factor
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! Copyright (C) 2013 Björn Lindqvist
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! See http://factorcode.org/license.txt for BSD license
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USING: alien.libraries alien.libraries.finder assocs io
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io.encodings.utf8 io.launcher kernel sequences splitting system
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;
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IN: alien.libraries.finder.linux
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<PRIVATE
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CONSTANT: mach-map {
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{ ppc.64 "libc6,64bit" }
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{ x86.32 "libc6,x86-32" }
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{ x86.64 "libc6,x86-64" }
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}
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: ldconfig-cache ( -- seq )
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"/sbin/ldconfig -p" utf8 [ lines ] with-process-reader rest
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[ "=>" "" replace "\t " split harvest ] map ;
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: ldconfig-filter ( -- str )
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mach-map cpu of "libc6" or "(" ")" surround ;
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: ldconfig-matches? ( lib this-lib this-arch -- ? )
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[ start 0 = ] [ ldconfig-filter = ] bi* and ;
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: ldconfig-find-soname ( lib -- seq )
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ldconfig-cache [ first2 ldconfig-matches? ] with filter [ first ] map ;
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PRIVATE>
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M: linux find-library
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"lib" ".so" surround ldconfig-find-soname
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[ dlopen dll-valid? ] map-find nip ;
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