FIX: Trying to fix CI...

DownloadOpenBLAS.cmake

@@ -20,12 +20,7 @@ FetchContent_Populate(OpenBLAS)
 ##################
 # Build OpenBLAS #
 ##################
-
-# Add a compile flag -lgfortran and -lpthreads
-set(OLD_CMAKE_EXE_LINKER_FLAGS  ${CMAKE_EXE_LINKER_FLAGS})
-set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS} -lgfortran -lpthread")
-
-execute_process(
+cexecute_process(
     COMMAND cmake -j ${N_CORES} .
     WORKING_DIRECTORY ${OPENBLAS_LOCAL_PATH}
     RESULT_VARIABLE rv
@@ -34,6 +29,8 @@ if(NOT rv STREQUAL "0")
     message("OpenBLAS build: cmake .: ${rv}")
 endif()
 
+set_target_properties(openblas PROPERTIES LINK_FLAGS -lpthread -lgfortran)
+
 # Build library
 execute_process(
     COMMAND cmake --build . -j ${N_CORES} --config Release