43b63893be
dependencies of a port: neededlibs.sh Extract direct library dependencies (filenames) from binaries. resolveportsfromlibs.sh Prints the name(s) of ports(s) given a library filename, suitable for direct use (copy&paste) in LIB_DEPENDS. Example usage is included in the scripts. The following combined usage may be helpful for further porting/testing automation: resolveportsfromlibs.sh -b /usr/local $(neededlibs.sh /test/bin/*) Requested by: kris, lofi (sort of)
63 lines
2 KiB
Bash
Executable file
63 lines
2 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (C) 2007 Alexander Leidinger <netchild@FreeBSD.org>.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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# The purpose of this script is to find as much dependencies of a binary
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# as possible. A dependecy is for example a library which is directly
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# referenced in the binary.
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#
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# XXX: it doesn't handle calls to dlopen() or the corresponding libltdl
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# function. I don't know if this is needed to detect references to stuff
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# which can be added as LIB_DEPENDS.
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if [ -z "$1" ]; then
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echo "Usage: $0 binary_file ..."
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exit 2
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fi
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for i in "$@"; do
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kind=$(file -bi "$i")
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case "${kind}" in
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application/x-executable*)
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# ok, fall through
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;;
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*)
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# not ok, go to next one
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shift
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continue
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;;
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esac
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objdump -x "$i" | awk '/NEEDED/ {print $2}'
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shift
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done | sort -u
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