124 lines
3.5 KiB
Bash
124 lines
3.5 KiB
Bash
#! /usr/bin/ksh
|
|
|
|
# Original Author: Tim Mooney (mooney@plains.nodak.edu)
|
|
# $Id: irix6.req,v 1.3 1999/01/22 00:25:27 jbj Exp $
|
|
#
|
|
# This file is distributed under the terms of the GNU Public License
|
|
#
|
|
# find-requires is part of RPM, the Red Hat Package Manager. find-requires
|
|
# reads a list of full pathnames (in a package) on stdin, and outputs all
|
|
# shared libraries the package requires to execute.
|
|
#
|
|
# NOTE: I use `:' as the delimiter (by default) between the library soname
|
|
# and any library version info. This is because IRIX libraries (even
|
|
# system libraries) have "version information" in both the soname and the
|
|
# internal version field, so it's important to be able to separate those
|
|
# fields. If we just used `.', we wouldn't know where the soname ends and
|
|
# the version infromation begins.
|
|
#
|
|
# On IRIX, use `elfdump -Dl' to find what libraries are required by
|
|
# an executable. `elfdump -L' does what we need too, but it gives us more
|
|
# than we really need.
|
|
#
|
|
# Example `elfdump -Dl' output:
|
|
#
|
|
#$elfdump -Dl /usr/bin/X11/xterm
|
|
#
|
|
#
|
|
#
|
|
#/usr/bin/X11/xterm:
|
|
#
|
|
# **** MIPS LIBLIST INFORMATION ****
|
|
#.liblist :
|
|
#[INDEX] Timestamp Checksum Flags Name Version
|
|
#[1] Nov 23 15:39:02 1997 0x4da65893 ----- libXaw.so.2 sgi2.0
|
|
#[2] Nov 23 15:39:02 1997 0x414eece6 ----- libXmu.so sgi1.0
|
|
#[3] Nov 23 15:39:02 1997 0x6f314e69 ----- libXt.so sgi1.0
|
|
#[4] Nov 23 15:39:02 1997 0xcbe81fff ----- libXext.so sgi1.0
|
|
#[5] Nov 23 15:39:02 1997 0x89ae8e98 ----- libX11.so.1 sgi1.0
|
|
#[6] Oct 27 01:00:29 1997 0x99b27890 ----- libcurses.so sgi1.0
|
|
#[7] Jun 16 18:23:15 1997 0x92321a0c ----- libc.so.1 sgi1.0
|
|
#
|
|
|
|
#
|
|
# TVM: it might be better to re-write this so that `file' isn't used, since
|
|
# it can all be done with `elfdump', but this works.
|
|
#
|
|
|
|
PATH=/usr/bin:/usr/sbin
|
|
export PATH
|
|
|
|
filelist=`cat -`
|
|
|
|
#
|
|
# Handle scripts first
|
|
#
|
|
for f in `echo $filelist | xargs file | grep 'script text' | cut -d: -f 2 \
|
|
| awk '{ print $1 }'`
|
|
do
|
|
print $f
|
|
done | sort -u
|
|
|
|
|
|
for f in `echo $filelist | xargs file | egrep 'executable|lib' | cut -d: -f1`
|
|
do
|
|
#echo "Working on $f"
|
|
elfdump -Dl $f 2>/dev/null | awk '
|
|
|
|
#
|
|
# For you non-awk-ers, no single quotes in comments -- the shell
|
|
# sees them and things get hosed.
|
|
#
|
|
|
|
BEGIN {
|
|
found_column_headers = 0;
|
|
FS = " ";
|
|
RS = "\n";
|
|
OFS="";
|
|
soname_version_delimiter=":";
|
|
}
|
|
|
|
# uncomment the next line for debugging information
|
|
#{ print "Saw input:", $0 }
|
|
|
|
found_column_headers == 1 && $0 !~ /^$/ {
|
|
|
|
# get the library name (field 15) and the library version (field 16)
|
|
# if present.
|
|
numfields = split($0,fields)
|
|
if (numfields == 8) {
|
|
print fields[8]
|
|
} else if (numfields == 9) {
|
|
#
|
|
print fields[8], soname_version_delimiter, fields[9]
|
|
} else if (numfields > 9) {
|
|
#
|
|
# SGI has this annoying habit of putting comments, complete
|
|
# with whitespace, in their library IVERSION field. Yuck.
|
|
#
|
|
# Handle libraries like this gracefully.
|
|
#
|
|
verfields = split(fields[NF], junk, "#")
|
|
if (verfields == 2) {
|
|
print fields[8], soname_version_delimiter, junk[2]
|
|
} else if (verfields > 2) {
|
|
print fields[8], soname_version_delimiter, junk[verfields]
|
|
} else {
|
|
print "Cannot find version:", fields[numfields] | "cat 2>&1"
|
|
}
|
|
}
|
|
}
|
|
|
|
/^\[INDEX\].Timestamp.*Checksum.*Flags.*Name.*Version$/ {
|
|
# we better start paying attention now.
|
|
found_column_headers = 1
|
|
#
|
|
# uncomment the next line for debugging information
|
|
#print "found the column headers: ", $0
|
|
}
|
|
|
|
' # end of awk
|
|
done | sort -u
|
|
# comment out the previous line and uncomment the next when debugging
|
|
#done
|