From: Michael Pratt <mcpratt@pm.me>
Date: Thu, 3 Oct 2024 04:49:10 +0000 (-0400)
Subject: prereq: add support for creating relative symlinks
X-Git-Tag: v25.12.0-rc1~1787
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=660e398f92472fd31dc6947f669268301c96b547;p=thirdparty%2Fopenwrt.git

prereq: add support for creating relative symlinks

For targets that install symlinks, like coreutils,
if the links happen to be deleted, let prereq stage
be capable of creating them again with a relative path.

Tested-by: Georgi Valkov <gvalkov@gmail.com> # macOS
Signed-off-by: Michael Pratt <mcpratt@pm.me>
Link: https://github.com/openwrt/openwrt/pull/16522
Signed-off-by: Robert Marko <robimarko@gmail.com>
---

diff --git a/include/prereq.mk b/include/prereq.mk
index 1039c5540c6..23287eade47 100644
--- a/include/prereq.mk
+++ b/include/prereq.mk
@@ -113,7 +113,7 @@ define SetupHostCommand
 						[ -x "$(STAGING_DIR_HOST)/bin/$(strip $(1))" ] && exit 0 \
 						;; \
 				esac; \
-				ln -sf "$$$$$$$$bin" "$(STAGING_DIR_HOST)/bin/$(strip $(1))"; \
+				ln -sf "$$$$$$$${bin#$(STAGING_DIR_HOST)/bin/}" "$(STAGING_DIR_HOST)/bin/$(strip $(1))"; \
 				exit 1; \
 			fi; \
 		fi; \