linux-kernel - [PATCH 13/21] tools: liblockdep: Fix object file paths used in an out-of-tree build

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Date:   Thu, 25 May 2017 12:58:48 +0000
From:   "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com>
To:     "mingo@...nel.org" <mingo@...nel.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "ben@...adent.org.uk" <ben@...adent.org.uk>,
        "a.p.zijlstra@...llo.nl" <a.p.zijlstra@...llo.nl>,
        "tglx@...utronix.de" <tglx@...utronix.de>
Subject: [PATCH 13/21] tools: liblockdep: Fix object file paths used in an
 out-of-tree build

From: Ben Hutchings <ben@...adent.org.uk>

Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
---
 tools/lib/lockdep/Makefile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/lib/lockdep/Makefile b/tools/lib/lockdep/Makefile
index 98d8a5ae8334..e5e64d6ad0a7 100644
--- a/tools/lib/lockdep/Makefile
+++ b/tools/lib/lockdep/Makefile
@@ -101,7 +101,7 @@ include $(srctree)/tools/build/Makefile.include
 
 do_compile_shared_library =			\
 	($(print_shared_lib_compile)		\
-	$(CC) --shared $^ -o $@ -lpthread -ldl -Wl,-soname='"$@"';$(shell ln -sf $@ liblockdep.so))
+	$(CC) --shared $^ -o $@ -lpthread -ldl -Wl,-soname='"$(@F)"';$(shell ln -sf $(@F) $(@D)/liblockdep.so))
 
 do_build_static_lib =				\
 	($(print_static_lib_build)		\
@@ -119,10 +119,10 @@ all_cmd: $(CMD_TARGETS)
 $(LIB_IN): force
 	$(Q)$(MAKE) $(build)=liblockdep
 
-liblockdep.so.$(LIBLOCKDEP_VERSION): $(LIB_IN)
+$(OUTPUT)liblockdep.so.$(LIBLOCKDEP_VERSION): $(LIB_IN)
 	$(Q)$(do_compile_shared_library)
 
-liblockdep.a: $(LIB_IN)
+$(OUTPUT)liblockdep.a: $(LIB_IN)
 	$(Q)$(do_build_static_lib)
 
 tags:	force
@@ -150,7 +150,7 @@ install_lib: all_cmd
 install: install_lib
 
 clean:
-	$(RM) *.o *~ $(TARGETS) *.a *liblockdep*.so* $(VERSION_FILES) .*.d .*.cmd
+	$(RM) $(OUTPUT)*.o *~ $(TARGETS) $(OUTPUT)*.a $(OUTPUT)*liblockdep*.so* $(VERSION_FILES) $(OUTPUT).*.d $(OUTPUT).*.cmd
 	$(RM) tags TAGS
 
 PHONY += force
-- 
2.11.0