#!/bin/bash

# Set up environment variables for dependencies

# export MUMPS_DIR="$HOME/spack/opt/spack/linux-ubuntu24.04-x86_64/gcc-13.3.0/mumps-5.5.1-2v3iw45om32klbzpdsssblfbm2zklrl6"

# export METIS_DIR="$HOME/spack/opt/spack/linux-ubuntu24.04-x86_64_v4/gcc-13.3.0/metis-5.1.0-ab7tqwpnvjmngmrgxodnjykdsysypfbx"

# export LIKWID_DIR="$HOME/spack/opt/spack/linux-ubuntu24.04-x86_64_v4/gcc-13.3.0/likwid-5.2.2-nswn2ksoi2phc7qx55urkko6hxvfqkhf"

# Default values

CLEAN=True

BUILD_TYPE="Debug"

JOBS=16

TESTS=True

COVERAGE=True

MUMPS=False

LIKWID=False

# Validate boolean options

for var in CLEAN COVERAGE LIKWID MUMPS TESTS; do

declare -n value=$var

if [[ "$value" != "True" && "$value" != "False" ]]; then

echo "Invalid value for $var: $value (must be True or False)"

exit 1

fi

done

# Validate build type

case "$BUILD_TYPE" in

Debug|Release)

;;

*)

echo "Invalid build type: $BUILD_TYPE"

usage

;;

esac

# Set up build directory

BUILD_DIR="../build"

if [ "$CLEAN" = "True" ] && [ -d "$BUILD_DIR" ]; then

echo "Removing existing build directory..."

rm -rf "$BUILD_DIR" || { echo "Failed to remove build directory"; exit 1; }

fi

if [ ! -d "$BUILD_DIR" ]; then

echo "Creating build directory..."

mkdir -p "$BUILD_DIR" || { echo "Failed to create build directory"; exit 1; }

fi

# Configure with CMake

echo "Configuring with options:"

echo " Build type: $BUILD_TYPE"

echo " Tests: $TESTS"

echo " Coverage: $COVERAGE"

echo " LIKWID: $LIKWID"

echo " MUMPS: $MUMPS"

CMAKE_OPTIONS=(

"-DCMAKE_BUILD_TYPE=$BUILD_TYPE"

"-DGMGPOLAR_BUILD_TESTS=$TESTS"

"-DGMGPOLAR_USE_LIKWID=$LIKWID"

"-DGMGPOLAR_USE_MUMPS=$MUMPS"

"-DGMGPOLAR_ENABLE_COVERAGE=$COVERAGE"

)

cmake -S .. -B "$BUILD_DIR" "${CMAKE_OPTIONS[@]}" || { echo "CMake configuration failed"; exit 1; }

# Build the project

echo "Building with $JOBS parallel jobs..."

cmake --build "$BUILD_DIR" -j "$JOBS" || { echo "Build failed"; exit 1; }

# Run coverage if enabled

if [ "$COVERAGE" = "True" ] && [ "$TESTS" = "True" ]; then

echo "Generating coverage report..."

cmake --build "$BUILD_DIR" --target coverage || { echo "Coverage generation failed"; exit 1; }

# Open the coverage report if possible

if command -v xdg-open >/dev/null 2>&1; then

xdg-open "$BUILD_DIR/coverage-report/index.html"

else

echo "Coverage report generated at: $BUILD_DIR/coverage-report/index.html"

fi

elif [ "$COVERAGE" = "True" ] && [ "$TESTS" = "False" ]; then

echo "Warning: Coverage requested but tests are disabled"

fi

echo "Build completed successfully!"