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abuild: look for so dependencies in RPATH too

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Some .so files have a rpath where to look for the needed .so. When tracing
package dependencies we also have a look there.

This should fix problem when the .so is not in standard location, /usr/lib
or /lib. (for example freeradius plugins)

While here we also reorganize things so we only call apk info --who-owns
once for each package instead of once for each needed .so. This should
speed up things when there are many needed .so files.
This commit is contained in:
Natanael Copa 2010-12-15 13:01:13 +00:00
parent 59df627613
commit 2951b99c70
1 changed files with 47 additions and 10 deletions
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57
abuild.in
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@ -466,8 +466,14 @@ EOF
prepare_tracedeps() {
local dir=${subpkgdir:-$pkgdir}
options_has "!tracedeps" && return 0
# lets tell all the .so files this package provides in .provides-so
find -name '*.so' -o -name '*.so.[0-9]*' | sed 's:.*/::' \
>"$controldir"/.provides-so
# lets tell all the places we should look for .so files - all rpaths
scanelf -q -Rr "$dir" | sed -e 's/[[:space:]].*//' -e 's/:/\n/' \
| sort | uniq \
>"$controldir"/.rpaths
# now find the so dependencies
scanelf -Rn "$dir" | tr ' ' ':' | awk -F ":" '$1 == "ET_DYN" || $1 == "ET_EXEC" {print $2}' \
| sed 's:,:\n:g' | sort | uniq \
| while read i; do
@ -489,10 +495,33 @@ pkginfo_val() {
awk -F ' = ' "\$1 == \"$key\" {print \$2}" "$file"
}
# find real path to so files
real_so_path() {
local so="$1"
shift
while [ $# -gt 0 ]; do
[ -e "$1"/$so ] && realpath "$1/$so" && return 0
shift
done
error "$so: path not found"
return 1
}
# search rpaths and /usr/lib /lib for given so files
find_so_files() {
local rpaths=$(cat "$1")
shift
while [ $# -gt 0 ]; do
real_so_path "$1" /usr/lib /lib $rpaths || return 1
shift
done
return 0
}
trace_apk_deps() {
local name="$1"
local dir="$2"
local i j found autodeps=
local i= j= found= autodeps= deppkgs= missing= so_paths=
msg "Tracing dependencies for $name..."
# add pkgconfig if usr/lib/pkgconfig is found
if [ -d "$pkgbasedir"/$name/usr/lib/pkgconfig ] \
@ -516,20 +545,28 @@ trace_apk_deps() {
found=${found##*/.control.}
break
done
# check apk db if not provided by a subpackage
if [ -z "$found" ]; then
found=$($APK info -q -W /lib/$i /usr/lib/$i)
fi
if [ -z "$found" ]; then
error "Could not find dependency for $i"
return 1
if [ -n "$found" ]; then
if ! list_has "$found" $self_provided; then
self_provided="$self_provided $found"
fi
else
missing="$missing $i"
fi
done
# find all packages that holds the so files
so_files=$(find_so_files "$dir"/.rpaths $missing) || return 1
deppkgs=$($APK info -q -W $so_files) || return 1
for found in $self_provided $deppkgs; do
if grep -w "^depend = ${found}$" "$dir"/.PKGINFO >/dev/null ; then
warning "You can remove '$found' from depends"
continue
fi
list_has "$found" $autodeps || autodeps="$autodeps $found"
msg "Added '$found' as dependency as it has $i"
if [ "$found" != "$name" ] && ! list_has "$found" $autodeps; then
autodeps="$autodeps $found"
msg "Added '$found' as dependency"
fi
done
[ -z "$autodeps" ] && return 0