[pacman-dev] [PATCH 1/2] makepkg: Search/Add real library names libprovide link to

[Mohammad Alsaleh]

  If libprovide file's realpath is not of the scheme "$libprovide.ver",
  add the real library name used to provides.

  The real name is needed to find version/arch info. And it is the one
  actually used by binaries as a dependency.

Signed-off-by: Mohammad Alsaleh <msal at tormail.org>
---
 scripts/makepkg.sh.in | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index b85b87e..7f4ee25 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -1744,6 +1744,23 @@ find_libdepends() {
 	printf '%s\n' "${libdepends[@]}"
 }
 
+extra_libprovides() {
+	local p pfile extra_p extra_pfile
+
+	# If libprovide's realpath has a different library name, add that name to provides
+	for p in "${provides[@]}"; do
+		if [[ $p = *.so ]]; then
+			while read pfile; do
+				extra_pfile="$(basename "$(realpath "$pfile")")"
+				if [[ "$extra_pfile" =~ \.so &&  "${extra_pfile%.so*}.so" != "$p"  ]]; then
+					extra_p="${extra_pfile%.so*}.so"
+					provides+=("$extra_p")
+					warning "$(gettext "Library %s added to %s")" "$extra_p" "'provides'"
+				fi
+			done < <(find "$pkgdir" -type l -name "$p" 2>/dev/null)
+		fi
+	done
+}
 
 find_libprovides() {
 	local p libprovides missing
@@ -1829,6 +1846,7 @@ write_pkginfo() {
 	printf "size = %s\n" "$size"
 	printf "arch = %s\n" "$pkgarch"
 
+	extra_libprovides
 	mapfile -t provides < <(find_libprovides)
 	mapfile -t depends < <(find_libdepends)
 
-- 
1.8.2.2