# run this script by typing: source mac-gnu-cmake
# After this script completes, type: make -j 8

# This cmake configuration script builds cism_driver on a Mac using the Gnu compiler suite.
# If Trilinos is used, it relies on a build of Trilinos located in $CISM_TRILINOS_DIR (set below).
# If BISICLES is used, it relies on a build of BISICLES located in $BISICLES_INTERFACE_DIR (set below).

# This script should be run from the builds/mac-gnu subdirectory
# of the main CISM repository (reflected in the two instances
# of "../.." below).

# BUILD OPTIONS:
# The call to cmake below includes several input ON/OFF switch parameters, to
# provide a simple way to select different build options.  These are:
# CISM_BUILD_CISM_DRIVER -- ON by default, set to OFF to only build the CISM libraries.
# CISM_ENABLE_BISICLES -- OFF by default, set to ON to build a BISICLES-capable cism_driver.
# CISM_ENABLE_FELIX -- OFF by default, set to ON to build a FELIX-capable cism_driver.
# CISM_USE_TRILINOS -- OFF by default, set to on for builds with Trilinos.
# CISM_MPI_MODE -- ON by default, only set to OFF for serial builds.
# CISM_SERIAL_MODE -- OFF by default, set to ON for serial builds.
# CISM_USE_GPTL_INSTRUMENTATION -- ON by default, set to OFF to not use GPTL instrumentation.
# CISM_COUPLED -- OFF by default, set to ON to build with CESM.

# Serial Build Notes:  Setting CISM_USE_TRILINOS=OFF, CISM_MPI_MODE=OFF, CISM_SERIAL_MODE=ON will
# configure for a serial build.  (Note that the openmpi compilers will be used, but act as
# pass-throughs to the underlying serial compilers in this case.  If MPI is not installed,
# set the serial compilers directly.)

echo
echo Run this script by typing: source mac-gnu-cmake
echo
echo Set CISM_TRILINOS_DIR to your Trilinos installation directory.
echo

# remove old build data:
rm -f ./CMakeCache.txt
rm -rf ./CMakeFiles

echo
echo "Doing CMake Configuration step"

cmake \
  -D CISM_BUILD_CISM_DRIVER:BOOL=ON \
  -D CISM_ENABLE_BISICLES=OFF \
  -D CISM_ENABLE_FELIX=OFF \
\
  -D CISM_USE_TRILINOS:BOOL=${CISM_USE_TRILINOS:=OFF} \
  -D CISM_MPI_MODE:BOOL=ON \
  -D CISM_SERIAL_MODE:BOOL=OFF \
\
  -D CISM_USE_GPTL_INSTRUMENTATION:BOOL=OFF \
  -D CISM_COUPLED:BOOL=OFF \
\
  -D CISM_TRILINOS_DIR=$CISM_TRILINOS_DIR \
  -D CISM_NETCDF_DIR=/opt/local \
  -D CISM_MPI_BASE_DIR=/opt/local \
  -D CISM_MPI_INC_DIR=/opt/local/lib \
  -D CISM_EXTRA_LIBS="-lblas" \
\
  -D CMAKE_INSTALL_PREFIX:PATH=$PWD/install \
  -D CMAKE_VERBOSE_MAKEFILE:BOOL=ON \
  -D CMAKE_VERBOSE_CONFIGURE:BOOL=ON \
\
  -D CMAKE_CXX_COMPILER=mpicxx \
  -D CMAKE_C_COMPILER=mpicc \
  -D CMAKE_Fortran_COMPILER=mpif90 \
\
  -D CMAKE_CXX_FLAGS="" \
  -D CMAKE_Fortran_FLAGS="-g -O2 -ffree-line-length-none" \
\
  -D BISICLES_INTERFACE_DIR=~/BISICLES/CISM-interface/interface \
  ../..

# Note: last argument above  "../.."  is path to top CISM directory