[test-suite] Fix runtime-error of SPEC2017 CPU CactuBSSN floating point tests.

[naromero77]

Summary

Run CactcuBSSN tests out of run directory.

[Meinersbur]

LGTM, thank you.

External/SPEC/CFP2017rate/507.cactuBSSN_r/CMakeLists.txt

 # https://www.spec.org/cpu2017/Docs/benchmarks/507.cactuBSSN_r.html
 include(../../SpecCPU2017.cmake)
 if (NOT TEST_SUITE_SPEC2017_ROOT)
   return ()
 endif ()
 
 speccpu2017_benchmark(RATE)
 
 speccpu2017_add_include_dirs(
   include
 )
 
 ## test ########################################################################
 
 speccpu2017_run_test(
   spec_test.par
-  WORKDIR input
   STDOUT spec_test.out
   RUN_TYPE test
 )
 
 
 ## train #######################################################################
 
 speccpu2017_run_test(
   spec_train.par
-  WORKDIR input
   STDOUT spec_train.out
   RUN_TYPE train
 )
 
 ## ref #########################################################################
 
 speccpu2017_run_test(
   spec_ref.par
-  WORKDIR input
   STDOUT spec_ref.out
   RUN_TYPE ref
 )
 
 ################################################################################
 
 speccpu2017_verify_output(ABSOLUTE_TOLERANCE 0.0000000000005)
 speccpu2017_add_executable()
 
 # must come after speccpu2017_add_executable() which defines ${PROG} as a TARGET
 set_property(TARGET ${PROG} PROPERTY C_STANDARD 99)
 
 # Preprocessing and compiler flags depend on programming language type.
 target_compile_definitions(${PROG} PRIVATE $<$<COMPILE_LANGUAGE:Fortran>:FCODE>)
 target_compile_definitions(${PROG} PRIVATE $<$<COMPILE_LANGUAGE:C>:CCODE>)
 target_compile_definitions(${PROG} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:CCODE CCTK_DISABLE_RESTRICT=1>)
+
+# Copy the input data to the rundir
+speccpu2017_prepare_rundir()