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-rw-r--r--Tests/CMakeTests/ProcessorCountTest.cmake.in9
1 files changed, 8 insertions, 1 deletions
diff --git a/Tests/CMakeTests/ProcessorCountTest.cmake.in b/Tests/CMakeTests/ProcessorCountTest.cmake.in
index 15e0219..f92dcc4 100644
--- a/Tests/CMakeTests/ProcessorCountTest.cmake.in
+++ b/Tests/CMakeTests/ProcessorCountTest.cmake.in
@@ -12,7 +12,14 @@ execute_process(
COMMAND "${KWSYS_TEST_EXE}"
testSystemInformation
OUTPUT_VARIABLE tsi_out
- ERROR_VARIABLE tsi_err)
+ ERROR_VARIABLE tsi_err
+ RESULT_VARIABLE tsi_res
+)
+if (tsi_res)
+ message("executing \"${KWSYS_TEST_EXE}\" failed")
+ message(FATAL_ERROR "output: ${tsi_res}")
+endif ()
+
string(REGEX REPLACE "(.*)GetNumberOfPhysicalCPU:.([0-9]*)(.*)" "\\2"
system_info_processor_count "${tsi_out}")