Some simple scripts/tools I use to aid in building ChaNGa
configure can be used as a simple wrapper around the ChaNGa configure script, but it will record the configuration #defines and the CHARM_DIR. configure is called exactly like ChaNGa's configure, from the ChaNGa directory. The #defines will be saved to ChaNGa.config and the CHARM_DIR will be saved to config.charmdir. The most recent configure command can be re-run by executing the generated config.sh.
cd /path/to/changa_directory
# define the CHARM_DIR (this only needs to be done once). This file takes precedence
echo /path/to/charm > config.charmdir
# OR define CHARM_DIR via env variable (again, only needs to be done once)
export CHARM_DIR=/path/to/charm
# Run the script
/path/to/configure --enable-wendland=yes --enable-cooling=cosmo
# Do stuff....
# If needed, run the most recent configure command again
./config.sh
# Do more stuff...
# Change the configuration:
/path/to/configure --enable-cooling=planet