Switch configure script to bash.

Author: brittonsmith

.circleci/config.yml

@@ -20,7 +20,7 @@ commands:
       - run: |
           source $BASH_ENV
           sudo apt-get update
-          sudo apt-get install -y csh libhdf5-serial-dev libopenmpi-dev openmpi-bin gfortran libtool-bin
+          sudo apt-get install -y libhdf5-serial-dev libopenmpi-dev openmpi-bin gfortran libtool-bin
           python3 -m venv $HOME/venv
           source $HOME/venv/bin/activate
           pip install --upgrade pip

configure

@@ -1,20 +1,21 @@
-#!/bin/csh -f
+#!/bin/bash
 
 # Create empty src/*/DEPEND files.  These files are currently required
 # by make, but should not be stored in the subversion repository.
 # This is because the DEPEND files will change later, and the contents
 # will be machine-dependent.
 
-set EXECS = (enzo ring inits enzohop anyl P-GroupFinder)
+EXECS=(enzo ring inits enzohop anyl P-GroupFinder)
 
-foreach exec ($EXECS)
+for exec in ${EXECS[*]}
+do
 
-   set depend_file = src/$exec/DEPEND
+   depend_file=src/$exec/DEPEND
 
    rm -f $depend_file
    touch $depend_file
 
-end
+done
 
 # Create empty src/enzo/Make.config.override file.  This file is
 # required by make, but should not be stored in the subversion
@@ -27,9 +28,9 @@ touch src/enzo/Make.config.override
 # Initialize the Make.config.machine file if it does not exist
 # Leave alone if it does exist
 
-if (! -e src/enzo/Make.config.machine) then
+if [ ! -e src/enzo/Make.config.machine ]
+then
    echo "CONFIG_MACHINE = unknown" > src/enzo/Make.config.machine
-endif
-
+fi
 
 echo "Configure complete."