commit acbd69c219214ed2477e33d1bb0c7754513e03d5
author Michael Hirsch, Ph.D <scivision@users.noreply.github.com> Mon Feb 04 21:07:25 2019 -0500
committer Brad King <brad.king@kitware.com> Thu Feb 07 06:47:07 2019 -0500
tree b1e51d7bc250722fa14b99318a852c68999992c5
parent 6f23321d405930241fa431cfda7650f2993f0c19

FindHDF5: Use execute_process instead of exec_program

Modules/FindHDF5.cmake

diff --git a/Modules/FindHDF5.cmake b/Modules/FindHDF5.cmake
index 2772b7d..ff464d7 100644
--- a/Modules/FindHDF5.cmake
+++ b/Modules/FindHDF5.cmake
@@ -322,20 +322,22 @@
     elseif("${language}" STREQUAL "Fortran")
         set(test_file ${scratch_dir}/cmake_hdf5_test.f90)
     endif()
-    exec_program( ${HDF5_${language}_COMPILER_EXECUTABLE}
-        ARGS -show ${lib_type_args} ${test_file}
-        OUTPUT_VARIABLE ${output}
-        RETURN_VALUE ${return_value}
-    )
+    execute_process(
+      COMMAND ${HDF5_${language}_COMPILER_EXECUTABLE} -show ${lib_type_args} ${test_file}
+      OUTPUT_VARIABLE ${output}
+      ERROR_VARIABLE ${output}
+      RESULT_VARIABLE ${return_value}
+      )
     if(NOT ${${return_value}} EQUAL 0)
         message(STATUS
           "Unable to determine HDF5 ${language} flags from HDF5 wrapper.")
     endif()
-    exec_program( ${HDF5_${language}_COMPILER_EXECUTABLE}
-        ARGS -showconfig
-        OUTPUT_VARIABLE config_output
-        RETURN_VALUE config_return
-    )
+    execute_process(
+      COMMAND ${HDF5_${language}_COMPILER_EXECUTABLE} -showconfig
+      OUTPUT_VARIABLE config_output
+      ERROR_VARIABLE config_output
+      RESULT_VARIABLE config_return
+      )
     if(NOT ${return_value} EQUAL 0)
         message( STATUS
           "Unable to determine HDF5 ${language} version from HDF5 wrapper.")