#!/bin/bash

# Script to make the JSON-Fortran libraries.
# Exit Codes found in /usr/include/sysexits.h

#set -x


# Function to configure, make and then install the Package - contains Package Specific build configuration

func_configure_make_install () {

    export RETVAL=0

    export ENABLE_TESTS=TRUE

    cd ${WORK_DIR}

    if [ ${ACC_FC} ] ; then
	FC_TYPE=${ACC_FC}
    elif [ "${DIST_F90}" == "gfortran" ] ; then
	FC_TYPE=gnu
    fi

    case "${ACC_ENABLE_SHARED}" in
        "Y" | "y" | "1" )
            BUILD_SHARED=1
            ;;
    esac

    [ "${BUILD_TYPE}" == "debug" ] \
	&& CMAKE_BUILD_TYPE="Debug" \
	||  CMAKE_BUILD_TYPE="Release"

    [ -d ${UTIL_DIR}/bin ] \
	&& PATH=${UTIL_DIR}/bin${PATH:+:${PATH}}

    [ "${CMAKE_BINARY}" ] \
	|| CMAKE_BINARY=cmake

    if [ `uname` == "Darwin" ] ; then
	[ -d /opt/X11 ] \
	        && export CFLAGS="${CFLAGS} -I/opt/X11/include" \
	        || echo -e "\nPlease install XQuartz - http://xquartz.macosforge.org/landing/ \n" \
	        || exit 69
    fi

    if [[ $ACC_COMPILER_TOOLSET == *msys ]] ; then
        CMAKE_CONF_OPTIONS=( \
            -G "MSYS Makefiles" \
            )
    else
        CMAKE_CONF_OPTIONS=( \
	    -DSKIP_DOC_GEN=TRUE \
	    )
    fi

    if ( [ ! -e ALREADY_BUILT ] ) ; then

	echo -e "\nBuilding SHARED and STATIC Libraries...\n"
	${CMAKE_BINARY} -DCMAKE_INSTALL_PREFIX=${OUTPUT_DIR}/share \
	    -DCMAKE_VERBOSE_MAKEFILE=true \
	    -DUSE_RPATH=OFF \
	    -DENABLE_TESTS=${ENABLE_TESTS} \
	    ../

	func_print_compiler_linker_flags

	[ -d ${OUTPUT_DIR}/share ] || mkdir -p ${OUTPUT_DIR}/share 

	${GMAKE} -j ${ACC_SET_GMAKE_JOBS}
	${GMAKE} install

	export INSTALL_BUILD_NAME=$(basename ${OUTPUT_DIR}/share/jsonfortran-${FC_TYPE}*)
        export INSTALL_PATH=${OUTPUT_DIR}/share/${INSTALL_BUILD_NAME}

	rsync -aq ${INSTALL_PATH}/lib/ ${OUTPUT_DIR}/lib/

	[ -d ${OUTPUT_DIR}/lib/cmake ] \
	    || mkdir -p ${OUTPUT_DIR}/lib/cmake
 
	rsync -aq ${INSTALL_PATH}/cmake/ ${OUTPUT_DIR}/lib/cmake/jsonfortran/

	cd ${OUTPUT_DIR}/modules

	ln -s ../lib/json_*.mod .

	export RETVAL=$?

    fi

    if [ "${ARGUMENTS[1]}" == "-test" ] ; then 
	echo -e "\nBuilding tests for `echo ${PACKAGE_VERSION}`...\n"

	${GMAKE} check | tee /tmp/${PACKAGE_VERSION}_tests.txt

	export RETVAL=$?

    fi

    if ( [ `uname` == "Darwin" ] && [ "${FC}" == "ifort" ] && [ "${RETVAL}" -eq 0 ] ) ; then
	ln -s /opt/intel/lib/* ${OUTPUT_DIR}/lib/ &> /dev/null 2>&1
    fi
}


# Function that contains Package Specific files and directories to be removed

func_remove_package () {

    rm -rf ${OUTPUT_DIR}/lib/cmake/jsonfortran
    rm -f ${OUTPUT_DIR}/lib/json_*
    rm -f ${OUTPUT_DIR}/lib/libjsonfortran.*
    rm -f ${OUTPUT_DIR}/lib/pkgconfig/json-fortran.pc 
    rm -f ${OUTPUT_DIR}/modules/json_*
    rm -rf ${OUTPUT_DIR}/share/$(basename ${OUTPUT_DIR}/share/jsonfortran-${FC_TYPE}*)

}