From 7f35de9733d3c82eadd5eb17028803a602c3c1d8 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Tue, 13 Sep 2016 19:20:44 -0400
Subject: link mode: account for directory depth when generating .deps for .la
 wrapper.

---
 src/logic/slbt_exec_ctx.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'src/logic/slbt_exec_ctx.c')

diff --git a/src/logic/slbt_exec_ctx.c b/src/logic/slbt_exec_ctx.c
index f1b6b75..6b66f12 100644
--- a/src/logic/slbt_exec_ctx.c
+++ b/src/logic/slbt_exec_ctx.c
@@ -147,6 +147,7 @@ int  slbt_get_exec_ctx(
 	char **				parg;
 	char *				ch;
 	char *				mark;
+	const char *			dmark;
 	char *				slash;
 	const char *			arprefix;
 	const char *			dsoprefix;
@@ -172,6 +173,28 @@ int  slbt_get_exec_ctx(
 		: ictx->ctx.csrc;
 
 	if (ref && !ictx->ctx.csrc && (mark = strrchr(ref,'/'))) {
+		if (!(strncmp(ref,"../",3)))
+			dmark = 0;
+		else if (!(strncmp(ref,"./",2)))
+			dmark = &ref[1];
+		else
+			dmark = strchr(ref,'/');
+
+		for (; dmark; ) {
+			if (!(strncmp(dmark,"/./",3))) {
+				dmark = strchr(&dmark[2],'/');
+			} else if (!(strncmp(dmark,"/../",4))) {
+				ictx->ctx.ldirdepth = -1;
+				dmark = 0;
+			} else {
+				for (; *dmark=='/'; )
+					dmark++;
+
+				ictx->ctx.ldirdepth++;
+				dmark = strchr(dmark,'/');
+			}
+		}
+
 		ictx->ctx.ldirname = ch;
 		strcpy(ch,ref);
 		ch += mark - ref;
-- 
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