Another syntax fix

E3SM-Project · Oct 2, 2023 · db34761 · db34761
1 parent a514f98
commit db34761
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/components/cmake/modules/FindPIO.cmake b/components/cmake/modules/FindPIO.cmake
@@ -28,7 +28,7 @@ find_package(NETCDF REQUIRED)
 # Not all machines/PIO installations use ADIOS but, for now,
 # we can assume that an MPI case with ADIOS2_ROOT set is probably
 # using adios.
-if (NOT MPILIB STREQUAL mpi-serial AND DEFINED $ENV{ADIOS2_ROOT})
+if (NOT MPILIB STREQUAL mpi-serial AND DEFINED ENV{ADIOS2_ROOT})
   find_package(MPI REQUIRED COMPONENTS C)
   find_package(ADIOS2 REQUIRED COMPONENTS C)
   list(APPEND PIOLIBS adios2::adios2)