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FindLibReqs: change output for libraries placed to non-standard locations from basename to fullname.

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This commit is contained in:
Дмитрий Левин 2006-01-11 00:46:13 +00:00
parent b2de2b54d4
commit c4c030d519
1 changed files with 49 additions and 18 deletions

67
autodeps/linux.req.in

@ -1,7 +1,7 @@
#!/bin/sh -ef
#
# $Id$
# Copyright (C) 2000-2005 Dmitry V. Levin <ldv@altlinux.org>
# Copyright (C) 2000-2006 Dmitry V. Levin <ldv@altlinux.org>
#
# find-requires - generate list of linux-specific package requires.
# Inspired by tool with same name from RPM distribution.
@ -248,30 +248,61 @@ FindTclReqs()
$r"
}
# Note this works for both a.out and ELF executables.
# It also auto-generates requirements for scripts.
dump_ld_config='@RPMCONFIGDIR@/dump_ld_config'
shlib_req='@RPMCONFIGDIR@/shlib.req.awk'
RPM_FINDREQ_RPATH=
[ ! -s "$RPM_BUILD_ROOT/etc/ld.so.conf" ] ||
RPM_FINDREQ_RPATH="$("$dump_ld_config" "$RPM_BUILD_ROOT/etc/ld.so.conf" "$RPM_BUILD_ROOT")"
RPM_FINDREQ_RPATH="$RPM_FINDREQ_RPATH $RPM_LIB $RPM_LIBDIR $("$dump_ld_config")"
# Note this works for both a.out and ELF objects.
FindLibReqs()
{
[ -n "$FIND_LIBS" ] || return 0
local f d braces= suffix=
local f dump v name vers braces= suffix=
f="$1"
if d="$(objdump -p "$f")"; then
# Shared library dependencies, glibc version references.
suffix="$(printf %s\\n "$d" |sed -ne 's/^.*file format \(elf64\).*$/(64bit)/p')" || return 1
[ -z "$suffix" ] || braces='()'
printf %s\\n "$d" |awk "-vsuffix=$suffix" "-vbraces=$braces" '
BEGIN {start_shared=0; start_version=0; lib_name="";}
/^($)/ {start_shared=0; start_version=0; lib_name=""; next;}
/^private/ {start_shared=0; start_version=0; lib_name=""; next;}
/^Dynamic Section:$/ {start_shared=1; next;}
/^Version References:$/ {start_version=1; next;}
(start_version==1) && /^ *required from/ {sub(/:/, "", $3); lib_name=$3; next;}
(start_shared==1) && /^ *NEEDED/ {print $2 braces suffix; next;}
(start_version==1) && (lib_name!="") && ($4!="") {print lib_name "(" $4 ")" suffix;}
'
if dump="$(objdump -p "$f")"; then
suffix="$(printf '%s\n' "$dump" |sed -ne 's/^.*file format \(elf64\).*$/(64bit)/p')" || return 1
[ -z "$suffix" ] && braces= || braces='()'
rpath="$(printf %s "$dump" |awk '{if ($1=="RPATH") print $2}' |tr -s : ' ')" || return 1
if [ -n "$rpath" ]; then
rpath="$rpath $RPM_FINDREQ_RPATH"
else
rpath="$RPM_FINDREQ_RPATH"
fi
rpath="$(printf %s "$rpath" |
tr -s '[:space:]' '\n' |
grep -v '^$' |
LANG=C uniq |
sed -e "s|^|$RPM_BUILD_ROOT&|" |
tr -s '[:space:]' : |
sed -e 's/^:\+//; s/:\+$//')"
deps="$(LD_LIBRARY_PATH="$rpath" ldd -- "$f")" || return 1
deps="$(printf %s "$deps" |sed -e "s|$RPM_BUILD_ROOT||g")"
# Shared library dependencies, version references.
for vers in `printf '%s\n' "$dump" |"$shlib_req"`; do
name="$(printf %s "$vers" |cut -d: -f1)"
fname="$(printf %s "$deps" |awk "-vname=$name" '{if ($1==name && $2=="=>") print $3;}')"
prefix="${fname%/*}"
if [ -z "$prefix" -o -n "${prefix##/*}" ]; then
echo >&2 "Library $name not found."
return 1;
fi
for dir in $RPM_FINDREQ_RPATH; do
if [ "$prefix" = "$dir" ]; then
prefix=
break
fi
done
[ -z "$prefix" ] || prefix="$prefix/"
printf '%s%s%s%s\n' "$prefix" "$name" "$braces" "$suffix"
for v in `printf %s "$vers" |cut -d: -f2- |tr : ' '`; do
printf '%s%s(%s)%s\n' "$prefix" "$name" "$v" "$suffix"
done
done
if [ -n "$FIND_LIBPERL" -a -z "$libperl_so" -a -z "${f##*/usr/lib/perl?/*/auto/*.so}" ]; then
libperl_so=`perl -MConfig -e 'print "$Config{libperl}\n"'`
printf %s\\n "$libperl_so$braces$suffix"