Explicitly link math and stdc++ libs in makefile.

Author: hctorres

swm_AMReX/GNUmakefile

@@ -1,4 +1,4 @@
-# AMREX_HOME defines the directory in which we will find all the AMReX code.
+# AMREX_HOME = the directory where you pulled the AMReX repo.
 # I recommend adding this to your environment before running make. However if it is not defined then it will get set here:
 AMREX_HOME ?= PROVIDE_YOUR_OWN_PATH_TO_AMREX_HERE
 
@@ -8,6 +8,8 @@ USE_OMP      = FALSE
 COMP         = gnu
 DIM          = 2
 
+LIBRARIES += -lstdc++ -lm
+
 #USE_HDF5=TRUE
 #HDF5_HOME=/home/lalo/spack/opt/spack/linux-ubuntu24.04-skylake/gcc-13.3.0/hdf5-1.14.5-vm6rifl2savzhynhyx56ayutfhmycs3s/
 

swm_AMReX/run_local.sh

@@ -1,7 +1,22 @@
 #!/bin/bash
 
 # Prerequisite 
-#    SWM_AMREX_ROOT must be set to the top level of the AMReX version of the mini-app.
+#    AMREX_HOME = the directory where you pulled the AMReX repo.
+#    SWM_AMREX_ROOT = the directory containing the AMReX version of the SWM mini-app.
+
+##############################################################################
+# User Input
+##############################################################################
+# The exact executable name may vary depending on the compiler and build options you used.
+# You may need to change this to match what is produced by your build.
+
+main_exe="$SWM_AMREX_ROOT"/main2d.gnu.ex
+
+fcompare_exe="$AMREX_HOME"/Tools/Plotfile/fcompare.gnu.ex
+
+##############################################################################
+# Setup 
+##############################################################################
 
 set -e
 set -u
@@ -39,8 +54,7 @@ mkdir -p "$run_dir"
 cd "$run_dir"
 
 # TODO: Make the executable name a variable so that we can run the MPI, OpenMP, and Cuda versions with the same script
-"$SWM_AMREX_ROOT"/main2d.gnu.ex "$SWM_AMREX_ROOT"/inputs
-#"$SWM_AMREX_ROOT"/main2d.gnu.MPI.ex "$SWM_AMREX_ROOT"/inputs
+$main_exe "$SWM_AMREX_ROOT"/inputs
 
 ##############################################################################
 # Solution Verification
@@ -52,7 +66,7 @@ set +e
 
 # TODO: Make the plotfile name a so it automatically finds the plotfile for the last time step
 # TODO: Do a check to see if the corresponding reference plotfile exists step
-$AMREX_HOME/Tools/Plotfile/fcompare.gnu.ex plt04000 "$SWM_AMREX_ROOT"/plt04000_reference
+$fcompare_exe plt04000 "$SWM_AMREX_ROOT"/plt04000_reference
 
 if [ $? -eq 0 ]; then
     echo -e "\nSolution Verification: PASS"