#!/bin/bash

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

#set -x


# If there is a version.sh file, use it for Package Version information (as found in zmq.h)

if [ -e version.sh ] ; then
    ZMQ_VERSION_MAJOR=$(./version.sh | cut -d. -f1)
    ZMQ_VERSION_MINOR=$(./version.sh | cut -d. -f2)
    ZMQ_VERSION_PATCH=$(./version.sh | cut -d. -f3)

    export PACKAGE_VERSION=$(echo "LibZMQ VERSION ${ZMQ_VERSION_MAJOR}.${ZMQ_VERSION_MINOR}.${ZMQ_VERSION_PATCH}  Nov 4, 2021")
fi

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

func_configure_make_install () {

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

    case "${ACC_ENABLE_SHARED_ONLY}" in
        "Y" | "y" | "1" )
            BUILD_SHARED_ONLY=1
            ;;
	*)
	    BUILD_SHARED_ONLY=0
	    ;;
    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

    cd ${WORK_DIR}

    if [ "${ARGUMENTS[1]}" == "-test" ] ; then 
	ZMQ_BUILD_TESTS=ON
    else 
	ZMQ_BUILD_TESTS=OFF
    fi

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

    if [ `uname` == "Darwin" ] ; then
        CMAKE_CONF_OPTIONS=( \
	    "${CMAKE_CONF_OPTIONS[@]}" \
        )
    fi

    if ( [ ! -e ALREADY_BUILT ] ) ; then

	if [ ${BUILD_SHARED} ] ; then
	    echo -e "\nBuilding SHARED Libraries...\n"
	    ${CMAKE_BINARY} -DCMAKE_INSTALL_PREFIX=${OUTPUT_DIR} \
		-DCMAKE_VERBOSE_MAKEFILE=true \
		"${CMAKE_CONF_OPTIONS[@]}" \
		-DBUILD_SHARED=ON \
		-DBUILD_STATIC=OFF \
		-DZMQ_BUILD_TESTS=${ZMQ_BUILD_TESTS} \
		-DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
		-DCMAKE_INSTALL_LIBDIR=${OUTPUT_DIR}/lib \
		../

	    func_print_compiler_linker_flags

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

	    export RETVAL=$?
	fi
    
	if [ "${BUILD_SHARED_ONLY}" -ne 1 ] ; then
	    echo -e "\nBuilding STATIC Libraries...\n"
            ${CMAKE_BINARY} -DCMAKE_INSTALL_PREFIX=${OUTPUT_DIR} \
		-DCMAKE_VERBOSE_MAKEFILE=true \
		"${CMAKE_CONF_OPTIONS[@]}" \
		-DBUILD_SHARED=OFF \
		-DBUILD_STATIC=ON \
		-DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
		-DCMAKE_INSTALL_LIBDIR=${OUTPUT_DIR}/lib \
		../

	    func_print_compiler_linker_flags

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

	    export RETVAL=$?
	fi
    fi

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

        ${CMAKE_BINARY} -DCMAKE_INSTALL_PREFIX=${OUTPUT_DIR} \
	    -DCMAKE_VERBOSE_MAKEFILE=true \
	    "${CMAKE_CONF_OPTIONS[@]}" \
	    -DBUILD_SHARED=${SHARED} \
	    -DZMQ_BUILD_TESTS=${ZMQ_BUILD_TESTS} \
	    -DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
	    ../

	func_print_compiler_linker_flags

	${GMAKE} -j ${ACC_SET_GMAKE_JOBS} all

	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 -f ${OUTPUT_DIR}/bin/remote_thr
    rm -f ${OUTPUT_DIR}/bin/remote_lat
    rm -f ${OUTPUT_DIR}/bin/proxy_thr
    rm -f ${OUTPUT_DIR}/bin/local_thr
    rm -f ${OUTPUT_DIR}/bin/local_lat
    rm -f ${OUTPUT_DIR}/bin/inproc_thr
    rm -f ${OUTPUT_DIR}/bin/inproc_lat
    rm -rf ${OUTPUT_DIR}/lib/cmake/ZeroMQ
    rm -f ${OUTPUT_DIR}/lib/*zmq.*
    rm -f ${OUTPUT_DIR}/lib/pkgconfig/libzmq.pc
    rm -f ${OUTPUT_DIR}/include/zmq*
    rm -rf ${OUTPUT_DIR}/share/zmq
    rm -rf ${BUILD_TYPE}
}