dracut: 90zfs: module-setup: try /lib*/libgcc_s.so*, relax /u/l/gcc path

SUSE stores the library at /lib64/libgcc_s.so.1 (/lib/libgcc_s.so.1 for
i686 glibc), which is in the search path

Also relax the /usr/lib path to catch systems similar to SUSE
(/usr/lib64/gcc/x86_64-suse-linux/10/libgcc_s.so) but without
the top-level lib64

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #11750
Closes #12108

contrib/dracut/90zfs/module-setup.sh.in

@@ -49,13 +49,16 @@ install() {
 		# On systems with gcc-config (Gentoo, Funtoo, etc.):
 		# Use the current profile to resolve the appropriate path
 		s="$(gcc-config -c)"
-		dracut_install "/usr/lib/gcc/${s%-*}/${s##*-}/libgcc_s.so.1"
-	elif ls /usr/lib/libgcc_s.so* >/dev/null 2>&1; then
+		dracut_install "/usr/lib/gcc/${s%-*}/${s##*-}/libgcc_s.so"*
+	elif [ "$(echo /usr/lib/libgcc_s.so*)" != "/usr/lib/libgcc_s.so*" ]; then
 		# Try a simple path first
 		dracut_install /usr/lib/libgcc_s.so*
+	elif [ "$(echo /lib*/libgcc_s.so*)" != "/lib*/libgcc_s.so*" ]; then
+		# SUSE
+		dracut_install /lib*/libgcc_s.so*
 	else
 		# Fallback: Guess the path and include all matches
-		dracut_install /usr/lib/gcc/*/*/libgcc_s.so*
+		dracut_install /usr/lib*/gcc/**/libgcc_s.so*
 	fi
 	# shellcheck disable=SC2050
 	if [ @LIBFETCH_DYNAMIC@ != 0 ]; then