fixed MPI_CC detection issue

STEllAR-GROUP · Oct 13, 2023 · 0f875bf · 0f875bf
1 parent cc0240b
commit 0f875bf
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/cmake/HPX_SetupGasnet.cmake b/cmake/HPX_SetupGasnet.cmake
@@ -152,6 +152,12 @@ macro(hpx_setup_gasnet)
           message(FATAL_ERROR "GASNet MPI Conduit selected; MPI not found!")
         endif()
 
+        if(NOT ${MPI_C_COMPILER})
+          set(CMAKE_C_COMPILER ${MPI_C_COMPILER})
+        else()
+          message(FATAL_ERROR "GASNet MPI Conduit selected; $MPI_CC not found!")
+        endif()
+
         execute_process(
           COMMAND
             bash -c