When build perf tool with passing option 'CORESIGHT=1' explicitly, if the feature test fails for library libopencsd, the build doesn't complain the feature failure and continue to build the tool with disabling the CoreSight feature insteadly.
This patch changes the building behaviour, when build perf tool with the option 'CORESIGHT=1' and detect the failure for testing feature libopencsd, the build process will be aborted and it shows the complaint info.
Signed-off-by: Leo Yan leo.yan@linaro.org --- tools/perf/Makefile.config | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 4a0d9a6defc7..5df79538486b 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -489,6 +489,8 @@ ifdef CORESIGHT CFLAGS += -DCS_RAW_PACKED endif endif + else + dummy := $(error Error: No libopencsd library found or the version is not up-to-date. Please install recent libopencsd to build with COREISGHT=1) endif endif