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Message-Id: <612917f85f003cc05dbd3420ec718bc4@localhost>
Date: Tue, 10 May 2011 15:47:16 -0700
From: Kevin Cernekee <cernekee@...il.com>
To: Michal Marek <mmarek@...e.cz>
Cc: <linux-kbuild@...r.kernel.org>, <stable@...nel.org>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH] kbuild: Fix GNU make v3.80 compatibility
According to Documentation/Changes, the kernel should be buildable with
GNU make 3.80+. Commit 88d7be031f9f975bb3f50a0b5ef3796a671e7edf (kbuild:
Use a single clean rule for kernel and external modules) introduced the
"$(or" construct, which requires make 3.81. This causes "make clean" to
malfunction when it is used with external modules.
Replace "$(or" with an equivalent "$(if" expression, to restore backward
compatibility.
Signed-off-by: Kevin Cernekee <cernekee@...il.com>
Cc: stable@...nel.org
---
Makefile | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/Makefile b/Makefile
index 41ea6fb..d593b12 100644
--- a/Makefile
+++ b/Makefile
@@ -1374,7 +1374,7 @@ endif # KBUILD_EXTMOD
clean: $(clean-dirs)
$(call cmd,rmdirs)
$(call cmd,rmfiles)
- @find $(or $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \
+ @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \
\( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \
-o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
-o -name '*.symtypes' -o -name 'modules.order' \
--
1.7.5
--
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