generate_makefile.bash

#!/bin/bash

KOKKOS_DEVICES=""

while [[ $# > 0 ]]
do
key="$1"

case $key in
    --kokkos-path*)
    KOKKOS_PATH="${key#*=}"
    ;;
    --prefix*)
    PREFIX="${key#*=}"
    ;;
    --with-cuda)
    KOKKOS_DEVICES="${KOKKOS_DEVICES},Cuda"
    CUDA_PATH_NVCC=`which nvcc`
    CUDA_PATH=${CUDA_PATH_NVCC%/bin/nvcc}
    ;;
    # Catch this before '--with-cuda*'
    --with-cuda-options*)
    KOKKOS_CUDA_OPT="${key#*=}"
    ;;
    --with-cuda*)
    KOKKOS_DEVICES="${KOKKOS_DEVICES},Cuda"
    CUDA_PATH="${key#*=}"
    ;;
    --with-openmp)
    KOKKOS_DEVICES="${KOKKOS_DEVICES},OpenMP"
    ;;
    --with-pthread)
    KOKKOS_DEVICES="${KOKKOS_DEVICES},Pthread"
    ;;
    --with-serial)
    KOKKOS_DEVICES="${KOKKOS_DEVICES},Serial"
    ;;
    --with-qthread*)
    KOKKOS_DEVICES="${KOKKOS_DEVICES},Qthread"
    QTHREAD_PATH="${key#*=}"
    ;;
    --with-devices*)
    DEVICES="${key#*=}"
    KOKKOS_DEVICES="${KOKKOS_DEVICES},${DEVICES}"
    ;;
    --with-gtest*)
    GTEST_PATH="${key#*=}"
    ;;
    --with-hwloc*)
    HWLOC_PATH="${key#*=}"
    ;;
    --arch*)
    KOKKOS_ARCH="${key#*=}"
    ;;
    --cxxflags*)
    CXXFLAGS="${key#*=}"
    ;;
    --ldflags*)
    LDFLAGS="${key#*=}"
    ;;
    --debug|-dbg)
    KOKKOS_DEBUG=yes
    ;;
    --compiler*)
    COMPILER="${key#*=}"
    ;;
    --with-options*)
    KOKKOS_OPT="${key#*=}"
    ;;
    --help)
    echo "Kokkos configure options:"
    echo "--kokkos-path=/Path/To/Kokkos: Path to the Kokkos root directory"
    echo "--prefix=/Install/Path:        Path to where the Kokkos library should be installed"
    echo ""
    echo "--with-cuda[=/Path/To/Cuda]:      enable Cuda and set path to Cuda Toolkit"
    echo "--with-openmp:                    enable OpenMP backend"
    echo "--with-pthread:                   enable Pthreads backend"
    echo "--with-serial:                    enable Serial backend"
    echo "--with-qthread=/Path/To/Qthread:  enable Qthread backend"
    echo "--with-devices:                   explicitly add a set of backends"
    echo ""
    echo "--arch=[OPTIONS]:            set target architectures. Options are:"
    echo "                               SNB = Intel Sandy/Ivy Bridge CPUs"
    echo "                               HSW = Intel Haswell CPUs"
    echo "                               KNC = Intel Knights Corner Xeon Phi"
    echo "                               KNL = Intel Knights Landing Xeon Phi"
    echo "                               Kepler30  = NVIDIA Kepler generation CC 3.0"
    echo "                               Kepler35  = NVIDIA Kepler generation CC 3.5"
    echo "                               Kepler37  = NVIDIA Kepler generation CC 3.7"
    echo "                               Maxwell50 = NVIDIA Maxwell generation CC 5.0"
    echo "                               Power8 = IBM Power 8 CPUs"
    echo ""
    echo "--compiler=/Path/To/Compiler set the compiler"
    echo "--debug,-dbg:                enable Debugging"
    echo "--cxxflags=[FLAGS]           overwrite CXXFLAGS for library build and test build"
    echo "                               This will still set certain required flags via"
    echo "                               KOKKOS_CXXFLAGS (such as -fopenmp, --std=c++11, etc.)"
    echo "--ldflags=[FLAGS]            overwrite LDFLAGS for library build and test build"
    echo "                               This will still set certain required flags via"
    echo "                               KOKKOS_LDFLAGS (such as -fopenmp, -lpthread, etc.)"
    echo "--with-gtest=/Path/To/Gtest: set path to gtest (used in unit and performance tests"
    echo "--with-hwloc=/Path/To/Hwloc: set path to hwloc"
    echo "--with-options=[OPTIONS]:    additional options to Kokkos:"
    echo "                               aggressive_vectorization = add ivdep on loops"
    echo "--with-cuda-options=[OPTIONS]: additional options to CUDA:"
    echo "                               force_uvm, use_ldg, enable_lambda, rdc"
    exit 0
    ;;
    *)
            # unknown option
    ;;
esac
shift
done

# If KOKKOS_PATH undefined, assume parent dir of this
# script is the KOKKOS_PATH
if [ -z "$KOKKOS_PATH" ]; then
    KOKKOS_PATH=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
else
    # Ensure KOKKOS_PATH is abs path
    KOKKOS_PATH=$( cd $KOKKOS_PATH && pwd )
fi

if [ "${KOKKOS_PATH}"  = "${PWD}" ] || [ "${KOKKOS_PATH}"  = "${PWD}/" ]; then
echo "Running generate_makefile.sh in the Kokkos root directory is not allowed"
exit 
fi

KOKKOS_OPTIONS="KOKKOS_PATH=${KOKKOS_PATH}"

if [ ${#COMPILER} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} CXX=${COMPILER}"
fi
if [ ${#PREFIX} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} PREFIX=${PREFIX}"
fi
if [ ${#KOKKOS_DEVICES} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} KOKKOS_DEVICES=${KOKKOS_DEVICES}"
fi
if [ ${#KOKKOS_ARCH} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} KOKKOS_ARCH=${KOKKOS_ARCH}"
fi
if [ ${#KOKKOS_DEBUG} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} KOKKOS_DEBUG=${KOKKOS_DEBUG}"
fi
if [ ${#CUDA_PATH} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} CUDA_PATH=${CUDA_PATH}"
fi
if [ ${#CXXFLAGS} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} CXXFLAGS=\"${CXXFLAGS}\""
fi
if [ ${#LDFLAGS} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} LDFLAGS=\"${LDFLAGS}\""
fi
if [ ${#GTEST_PATH} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} GTEST_PATH=${GTEST_PATH}"
else
GTEST_PATH=${KOKKOS_PATH}/tpls/gtest
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} GTEST_PATH=${GTEST_PATH}"
fi
if [ ${#HWLOC_PATH} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} HWLOC_PATH=${HWLOC_PATH} KOKKOS_USE_TPLS=hwloc"
fi
if [ ${#QTHREAD_PATH} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} QTHREAD_PATH=${QTHREAD_PATH}"
fi
if [ ${#KOKKOS_OPT} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} KOKKOS_OPTIONS=${KOKKOS_OPT}"
fi
if [ ${#KOKKOS_CUDA_OPT} -gt 0 ]; then
KOKKOS_OPTIONS="${KOKKOS_OPTIONS} KOKKOS_CUDA_OPTIONS=${KOKKOS_CUDA_OPT}"
fi
mkdir core
mkdir core/unit_test
mkdir core/perf_test
mkdir containers
mkdir containers/unit_tests
mkdir containers/performance_tests
mkdir algorithms
mkdir algorithms/unit_tests
mkdir algorithms/performance_tests
mkdir example
mkdir example/fixture
mkdir example/feint
mkdir example/fenl

if [ ${#KOKKOS_ENABLE_EXAMPLE_ICHOL} -gt 0 ]; then
mkdir example/ichol
fi

# Generate subdirectory makefiles.
echo "KOKKOS_OPTIONS=${KOKKOS_OPTIONS}" > core/unit_test/Makefile
echo "" >> core/unit_test/Makefile
echo "all:" >> core/unit_test/Makefile
echo -e "\tmake -j -f ${KOKKOS_PATH}/core/unit_test/Makefile ${KOKKOS_OPTIONS}" >> core/unit_test/Makefile
echo "" >> core/unit_test/Makefile
echo "test: all" >> core/unit_test/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/core/unit_test/Makefile ${KOKKOS_OPTIONS} test" >> core/unit_test/Makefile
echo "" >> core/unit_test/Makefile
echo "clean:" >> core/unit_test/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/core/unit_test/Makefile ${KOKKOS_OPTIONS} clean" >> core/unit_test/Makefile

echo "KOKKOS_OPTIONS=${KOKKOS_OPTIONS}" > core/perf_test/Makefile
echo "" >> core/perf_test/Makefile
echo "all:" >> core/perf_test/Makefile
echo -e "\tmake -j -f ${KOKKOS_PATH}/core/perf_test/Makefile ${KOKKOS_OPTIONS}" >> core/perf_test/Makefile
echo "" >> core/perf_test/Makefile
echo "test: all" >> core/perf_test/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/core/perf_test/Makefile ${KOKKOS_OPTIONS} test" >> core/perf_test/Makefile
echo "" >> core/perf_test/Makefile
echo "clean:" >> core/perf_test/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/core/perf_test/Makefile ${KOKKOS_OPTIONS} clean" >> core/perf_test/Makefile

echo "KOKKOS_OPTIONS=${KOKKOS_OPTIONS}" > containers/unit_tests/Makefile
echo "" >> containers/unit_tests/Makefile
echo "all:" >> containers/unit_tests/Makefile
echo -e "\tmake -j -f ${KOKKOS_PATH}/containers/unit_tests/Makefile ${KOKKOS_OPTIONS}" >> containers/unit_tests/Makefile
echo "" >> containers/unit_tests/Makefile
echo "test: all" >> containers/unit_tests/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/containers/unit_tests/Makefile ${KOKKOS_OPTIONS} test" >> containers/unit_tests/Makefile
echo "" >> containers/unit_tests/Makefile
echo "clean:" >> containers/unit_tests/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/containers/unit_tests/Makefile ${KOKKOS_OPTIONS} clean" >> containers/unit_tests/Makefile

echo "KOKKOS_OPTIONS=${KOKKOS_OPTIONS}" > containers/performance_tests/Makefile
echo "" >> containers/performance_tests/Makefile
echo "all:" >> containers/performance_tests/Makefile
echo -e "\tmake -j -f ${KOKKOS_PATH}/containers/performance_tests/Makefile ${KOKKOS_OPTIONS}" >> containers/performance_tests/Makefile
echo "" >> containers/performance_tests/Makefile
echo "test: all" >> containers/performance_tests/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/containers/performance_tests/Makefile ${KOKKOS_OPTIONS} test" >> containers/performance_tests/Makefile
echo "" >> containers/performance_tests/Makefile
echo "clean:" >> containers/performance_tests/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/containers/performance_tests/Makefile ${KOKKOS_OPTIONS} clean" >> containers/performance_tests/Makefile

echo "KOKKOS_OPTIONS=${KOKKOS_OPTIONS}" > algorithms/unit_tests/Makefile
echo "" >> algorithms/unit_tests/Makefile
echo "all:" >> algorithms/unit_tests/Makefile
echo -e "\tmake -j -f ${KOKKOS_PATH}/algorithms/unit_tests/Makefile ${KOKKOS_OPTIONS}" >> algorithms/unit_tests/Makefile
echo "" >> algorithms/unit_tests/Makefile
echo "test: all" >> algorithms/unit_tests/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/algorithms/unit_tests/Makefile ${KOKKOS_OPTIONS} test" >> algorithms/unit_tests/Makefile
echo "" >> algorithms/unit_tests/Makefile
echo "clean:" >> algorithms/unit_tests/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/algorithms/unit_tests/Makefile ${KOKKOS_OPTIONS} clean" >> algorithms/unit_tests/Makefile

echo "KOKKOS_OPTIONS=${KOKKOS_OPTIONS}" > example/fixture/Makefile
echo "" >> example/fixture/Makefile
echo "all:" >> example/fixture/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/fixture/Makefile ${KOKKOS_OPTIONS}" >> example/fixture/Makefile
echo "" >> example/fixture/Makefile
echo "test: all" >> example/fixture/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/fixture/Makefile ${KOKKOS_OPTIONS} test" >> example/fixture/Makefile
echo "" >> example/fixture/Makefile
echo "clean:" >> example/fixture/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/fixture/Makefile ${KOKKOS_OPTIONS} clean" >> example/fixture/Makefile

echo "KOKKOS_OPTIONS=${KOKKOS_OPTIONS}" > example/feint/Makefile
echo "" >> example/feint/Makefile
echo "all:" >> example/feint/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/feint/Makefile ${KOKKOS_OPTIONS}" >> example/feint/Makefile
echo "" >> example/feint/Makefile
echo "test: all" >> example/feint/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/feint/Makefile ${KOKKOS_OPTIONS} test" >> example/feint/Makefile
echo "" >> example/feint/Makefile
echo "clean:" >> example/feint/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/feint/Makefile ${KOKKOS_OPTIONS} clean" >> example/feint/Makefile

echo "KOKKOS_OPTIONS=${KOKKOS_OPTIONS}" > example/fenl/Makefile
echo "" >> example/fenl/Makefile
echo "all:" >> example/fenl/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/fenl/Makefile ${KOKKOS_OPTIONS}" >> example/fenl/Makefile
echo "" >> example/fenl/Makefile
echo "test: all" >> example/fenl/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/fenl/Makefile ${KOKKOS_OPTIONS} test" >> example/fenl/Makefile
echo "" >> example/fenl/Makefile
echo "clean:" >> example/fenl/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/fenl/Makefile ${KOKKOS_OPTIONS} clean" >> example/fenl/Makefile

if [ ${#KOKKOS_ENABLE_EXAMPLE_ICHOL} -gt 0 ]; then
echo "KOKKOS_OPTIONS=${KOKKOS_OPTIONS}" > example/ichol/Makefile
echo "" >> example/ichol/Makefile
echo "all:" >> example/ichol/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/ichol/Makefile ${KOKKOS_OPTIONS}" >> example/ichol/Makefile
echo "" >> example/ichol/Makefile
echo "test: all" >> example/ichol/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/ichol/Makefile ${KOKKOS_OPTIONS} test" >> example/ichol/Makefile
echo "" >> example/ichol/Makefile
echo "clean:" >> example/ichol/Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/example/ichol/Makefile ${KOKKOS_OPTIONS} clean" >> example/ichol/Makefile
fi

# Generate top level directory makefile.
echo "Generating Makefiles with options " ${KOKKOS_OPTIONS}
echo "KOKKOS_OPTIONS=${KOKKOS_OPTIONS}" > Makefile
echo "" >> Makefile
echo "lib:" >> Makefile
echo -e "\tcd core; \\" >> Makefile
echo -e "\tmake -j -f ${KOKKOS_PATH}/core/src/Makefile ${KOKKOS_OPTIONS}" >> Makefile
echo "" >> Makefile
echo "install: lib" >> Makefile
echo -e "\tcd core; \\" >> Makefile
echo -e "\tmake -j -f ${KOKKOS_PATH}/core/src/Makefile ${KOKKOS_OPTIONS} install" >> Makefile
echo "" >> Makefile
echo "build-test:" >> Makefile
echo -e "\tmake -C core/unit_test" >> Makefile
echo -e "\tmake -C core/perf_test" >> Makefile
echo -e "\tmake -C containers/unit_tests" >> Makefile
echo -e "\tmake -C containers/performance_tests" >> Makefile
echo -e "\tmake -C algorithms/unit_tests" >> Makefile
echo -e "\tmake -C example/fixture" >> Makefile
echo -e "\tmake -C example/feint" >> Makefile
echo -e "\tmake -C example/fenl" >> Makefile
echo "" >> Makefile
echo "test: build-test" >> Makefile
echo -e "\tmake -C core/unit_test test" >> Makefile
echo -e "\tmake -C core/perf_test test" >> Makefile
echo -e "\tmake -C containers/unit_tests test" >> Makefile
echo -e "\tmake -C containers/performance_tests test" >> Makefile
echo -e "\tmake -C algorithms/unit_tests test" >> Makefile
echo -e "\tmake -C example/fixture test" >> Makefile
echo -e "\tmake -C example/feint test" >> Makefile
echo -e "\tmake -C example/fenl test" >> Makefile
echo "" >> Makefile
echo "clean:" >> Makefile
echo -e "\tmake -C core/unit_test clean" >> Makefile
echo -e "\tmake -C core/perf_test clean" >> Makefile
echo -e "\tmake -C containers/unit_tests clean" >> Makefile
echo -e "\tmake -C containers/performance_tests clean" >> Makefile
echo -e "\tmake -C algorithms/unit_tests clean" >> Makefile
echo -e "\tmake -C example/fixture clean" >> Makefile
echo -e "\tmake -C example/feint clean" >> Makefile
echo -e "\tmake -C example/fenl clean" >> Makefile
echo -e "\tcd core; \\" >> Makefile
echo -e "\tmake -f ${KOKKOS_PATH}/core/src/Makefile ${KOKKOS_OPTIONS} clean" >> Makefile