abuild: include correct version number for provides

This changes the format of .provides-so file. We now add a column with
the version number

abuild.in

@@ -775,14 +775,22 @@ EOF
 
 prepare_tracedeps() {
 	local dir=${subpkgdir:-$pkgdir}
+	local etype= soname= file= sover=
 	[ "$arch" = "noarch" ] && return 0
 	options_has "!tracedeps" && return 0
 	# lets tell all the .so files this package provides in .provides-so
 	scanelf --recursive --nobanner --soname "$dir" | while read etype soname file; do
 		# if soname field is missing, soname will be the filepath
 		# we only want shared libs
+		sover=0
 		case $soname in
-		*.so|*.so.[0-9]*) echo ${soname##*/};;
+		*.so|*.so.[0-9]*)
+			soname=${soname##*/}
+			case "$file" in
+			*.so.[0-9]*) sover=${file##*.so.};;
+			esac
+			echo "$soname $sover"
+			;;
 		esac
 	done >"$controldir"/.provides-so
 	# lets tell all the places we should look for .so files - all rpaths
@@ -794,7 +802,7 @@ prepare_tracedeps() {
 		| sed 's:,:\n:g' | sort | uniq \
 	| while read i; do
 		# only add files that are not self provided
-		grep "^$i$" "$controldir"/.provides-so >/dev/null \
+		grep -q -w "^$i" "$controldir"/.provides-so \
 			|| echo $i >> "$controldir"/.needs-so
 	done
 }
@@ -888,7 +896,7 @@ trace_apk_deps() {
 		found=
 		# first check if its provide by same apkbuild
 		for j in "$dir"/../.control.*/.provides-so; do
-			grep -w "$i" "$j" >/dev/null || continue
+			grep -q -w "^$i" "$j" || continue
 			found=${j%/.provides-so}
 			found=${found##*/.control.}
 			break
@@ -921,7 +929,7 @@ trace_apk_deps() {
 
 	echo "# automatically detected:" >> "$dir"/.PKGINFO
 	if [ -f "$dir"/.provides-so ]; then
-		sed 's/^\(.*\)/provides = so:\1=0/' "$dir"/.provides-so \
+		sed 's/^\(.*\) \([0-9].*\)/provides = so:\1=\2/' "$dir"/.provides-so \
 			>> "$dir"/.PKGINFO
 	fi
 	[ -z "$autodeps" ] && return 0