From bb2555de865f03074014a042459d69c34a2b4b3c Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: May 04 2016 16:55:31 +0000
Subject: link mode: legabits: generate a perfectly compatible wrapper.


---

diff --git a/src/logic/slbt_exec_link.c b/src/logic/slbt_exec_link.c
index d964df0..d48eff8 100644
--- a/src/logic/slbt_exec_link.c
+++ b/src/logic/slbt_exec_link.c
@@ -997,6 +997,8 @@ int slbt_exec_link(
 {
 	int			ret;
 	const char *		output;
+	const char *		header;
+	const char *		base;
 	char *			dot;
 	FILE *			fout;
 	struct slbt_exec_ctx *	actx;
@@ -1212,8 +1214,21 @@ int slbt_exec_link(
 	fvernum = !!(dctx->cctx->verinfo.vernumber);
 	verinfo = slbt_source_version();
 
+	/* wrapper header */
+	if (dctx->cctx->drvflags & SLBT_DRIVER_LEGABITS) {
+		header = " - a libtool library file\n";
+
+		if ((base = strrchr(output,'/')))
+			base++;
+		else
+			base = output;
+	} else {
+		header = "libtool compatible library wrapper\n";
+		base   = "";
+	}
+
 	ret = fprintf(fout,
-		"# libtool compatible library wrapper\n"
+		"# %s%s"
 		"# Generated by %s (slibtool %d.%d.%d)\n"
 		"# [commit reference: %s]\n\n"
 
@@ -1237,6 +1252,9 @@ int slbt_exec_link(
 
 		"libdir='%s'\n",
 
+		/* wrapper header */
+		base,header,
+
 		/* nickname, verinfo */
 		dctx->program,
 		verinfo->major,verinfo->minor,verinfo->revision,