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Subject[PATCH] selftests: intel_pstate: compile programs if executable not found
Date
From: Naresh Kamboju <naresh.kamboju@linaro.org>

Test exit due to aperf.c: No such file or directory
./run.sh
gcc: error: aperf.c: No such file or directory
Problem compiling aperf.c.

The Makefile installs executable programs "aperf" and "msr"
so skip compile on target.

Signed-off-by: Naresh Kamboju <naresh.kamboju@linaro.org>
---
tools/testing/selftests/intel_pstate/run.sh | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/tools/testing/selftests/intel_pstate/run.sh b/tools/testing/selftests/intel_pstate/run.sh
index 7868c106b8b1..2149b9b5876a 100755
--- a/tools/testing/selftests/intel_pstate/run.sh
+++ b/tools/testing/selftests/intel_pstate/run.sh
@@ -31,11 +31,16 @@ EVALUATE_ONLY=0

max_cpus=$(($(nproc)-1))

-# compile programs
-gcc aperf.c -Wall -D_GNU_SOURCE -o aperf -lm
-[ $? -ne 0 ] && echo "Problem compiling aperf.c." && exit 1
-gcc -o msr msr.c -lm
-[ $? -ne 0 ] && echo "Problem compiling msr.c." && exit 1
+# Compile programs if executable not found
+if [ ! -x aperf ]; then
+ gcc aperf.c -Wall -D_GNU_SOURCE -o aperf -lm
+ [ $? -ne 0 ] && echo "Problem compiling aperf.c." && exit 1
+fi
+
+if [ ! -x msr ]; then
+ gcc -o msr msr.c -lm
+ [ $? -ne 0 ] && echo "Problem compiling msr.c." && exit 1
+fi

function run_test () {

--
2.13.0
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