linux-kernel - [tip:perf/core] perf test: Add Build file to dependencies for llvm-src-*.c

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Message-ID: <tip-8bda6a63a049caee4f8ddf2dd99055794df96e4f@git.kernel.org>
Date:	Fri, 18 Dec 2015 00:47:56 -0800
From:	tip-bot for Josh Poimboeuf <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	mingo@...nel.org, linux-kernel@...r.kernel.org, acme@...hat.com,
	hpa@...or.com, jolsa@...nel.org, peterz@...radead.org,
	tglx@...utronix.de, jpoimboe@...hat.com, namhyung@...nel.org
Subject: [tip:perf/core] perf test:
  Add Build file to dependencies for llvm-src-*.c

Commit-ID:  8bda6a63a049caee4f8ddf2dd99055794df96e4f
Gitweb:     http://git.kernel.org/tip/8bda6a63a049caee4f8ddf2dd99055794df96e4f
Author:     Josh Poimboeuf <jpoimboe@...hat.com>
AuthorDate: Sun, 13 Dec 2015 22:18:03 -0600
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 14 Dec 2015 12:17:09 -0300

perf test: Add Build file to dependencies for llvm-src-*.c

Because the Build file writes source code to the generated llvm-src-*.c
files, it should be listed as one of the dependencies, so that any
future changes to the code being echoed won't require a 'make clean'.

Signed-off-by: Josh Poimboeuf <jpoimboe@...hat.com>
Acked-by: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/9b9886c295750dc83cbbb29a665d280f9c5e8b3e.1449965119.git.jpoimboe@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/tests/Build | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/tests/Build b/tools/perf/tests/Build
index 0ff8a97..f23fb7e 100644
--- a/tools/perf/tests/Build
+++ b/tools/perf/tests/Build
@@ -35,21 +35,21 @@ perf-y += llvm.o llvm-src-base.o llvm-src-kbuild.o llvm-src-prologue.o
 perf-y += bpf.o
 perf-y += topology.o
 
-$(OUTPUT)tests/llvm-src-base.c: tests/bpf-script-example.c
+$(OUTPUT)tests/llvm-src-base.c: tests/bpf-script-example.c tests/Build
 	$(call rule_mkdir)
 	$(Q)echo '#include <tests/llvm.h>' > $@
 	$(Q)echo 'const char test_llvm__bpf_base_prog[] =' >> $@
 	$(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
 	$(Q)echo ';' >> $@
 
-$(OUTPUT)tests/llvm-src-kbuild.c: tests/bpf-script-test-kbuild.c
+$(OUTPUT)tests/llvm-src-kbuild.c: tests/bpf-script-test-kbuild.c tests/Build
 	$(call rule_mkdir)
 	$(Q)echo '#include <tests/llvm.h>' > $@
 	$(Q)echo 'const char test_llvm__bpf_test_kbuild_prog[] =' >> $@
 	$(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
 	$(Q)echo ';' >> $@
 
-$(OUTPUT)tests/llvm-src-prologue.c: tests/bpf-script-test-prologue.c
+$(OUTPUT)tests/llvm-src-prologue.c: tests/bpf-script-test-prologue.c tests/Build
 	$(call rule_mkdir)
 	$(Q)echo '#include <tests/llvm.h>' > $@
 	$(Q)echo 'const char test_llvm__bpf_test_prologue_prog[] =' >> $@
--
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