From 16eff71774fd37f1873d72ad51722892b8a5e3a9 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sun, 31 Mar 2024 21:10:12 +0000
Subject: slibtool.m4: process and propagate the SLIBTOOL variable at configure
 time.

---
 m4/slibtool.m4 | 32 +++++++++++++++++++++++++++++---
 1 file changed, 29 insertions(+), 3 deletions(-)

diff --git a/m4/slibtool.m4 b/m4/slibtool.m4
index cc33f15..6b7b680 100644
--- a/m4/slibtool.m4
+++ b/m4/slibtool.m4
@@ -175,17 +175,43 @@ AC_BEFORE([$0],[SLIBTOOL_INIT])
 # ---------------------------------------------------------------------------
 slibtool_set_flavor()
 {
+	_slibtool="${SLIBTOOL:-slibtool}"
+
+	if [[ "${_slibtool%/*}" = "${_slibtool}" ]]; then
+		_slibtool_path=
+	else
+		_slibtool_path="${_slibtool%/*}/"
+	fi
+
+	case "${_slibtool##*/}" in
+		'rlibtool')
+			SLIBTOOL="${_slibtool_path}"'slibtool'
+			;;
+
+		'rclibtool')
+			SLIBTOOL="${_slibtool_path}"'clibtool'
+			;;
+
+		'rdlibtool')
+			SLIBTOOL="${_slibtool_path}"'dlibtool'
+			;;
+
+		'rdclibtool')
+			SLIBTOOL="${_slibtool_path}"'dclibtool'
+			;;
+	esac
+
 	case "_${slibtool_enable_shared}_${slibtool_enable_static}" in
 		'_yes_yes')
-			SLIBTOOL='dlibtool'
+			SLIBTOOL="${SLIBTOOL:-slibtool}"
 			;;
 
 		'_yes_no')
-			SLIBTOOL='dlibtool-shared'
+			SLIBTOOL="${SLIBTOOL:-slibtool}-shared"
 			;;
 
 		'_no_yes')
-			SLIBTOOL='dlibtool-static'
+			SLIBTOOL="${SLIBTOOL:-slibtool}-static"
 			;;
 
 		'_no_no')
-- 
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