From c61566538968ffb040acc411246fd7ad38c7e8c9 Mon Sep 17 00:00:00 2001
From: Thayne Harbaugh <thayne@mastodonlabs.com>
Date: Sat, 15 Jun 2024 23:34:54 -0600
Subject: [PATCH] kbuild: Fix build target deb-pkg: ln: failed to create hard
link
The make deb-pkg target calls debian-orig which attempts to either
hard link the source .tar to the build-output location or copy the
source .tar to the build-output location. The test to determine
whether to ln or cp is incorrectly expanded by Make and consequently
always attempts to ln the source .tar. This fix corrects the escaping
of '$' so that the test is expanded by the shell rather than by Make
and appropriately selects between ln and cp.
Fixes: b44aa8c96e9e ("kbuild: deb-pkg: make .orig tarball a hard link if possible")
Signed-off-by: Thayne Harbaugh <thayne@mastodonlabs.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
scripts/Makefile.package | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/Makefile.package b/scripts/Makefile.package
index 38653f3e81088..bf016af8bf8ad 100644
--- a/scripts/Makefile.package
+++ b/scripts/Makefile.package
@@ -103,7 +103,7 @@ debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-
debian-orig: private orig-name = $(source)_$(version).orig.tar$(debian-orig-suffix)
debian-orig: mkdebian-opts = --need-source
debian-orig: linux.tar$(debian-orig-suffix) debian
- $(Q)if [ "$(df --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \
+ $(Q)if [ "$$(df --output=target .. 2>/dev/null)" = "$$(df --output=target $< 2>/dev/null)" ]; then \
ln -f $< ../$(orig-name); \
else \
cp $< ../$(orig-name); \
--
GitLab