#!/bin/bash

# Script to make the FFTW 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 () {

    cd ${WORK_DIR}

    export F77=${FC}

    [ "${BUILD_TYPE}" == "debug" ] && CONFIGURE_DEBUG="--enable-debug"
    [ ${ACC_ENABLE_FPIC} ] && CONFIGURE_PIC="--with-pic"

    # Added support for SHARED only library builds, as requested in RT#63875
    CONFIGURE_FLAGS=${SHARED_LIB_CONFIGURE_FLAGS}

    # Fix setting OpenMP configure flag, as per RT#64018
    CONFIGURE_FLAGS="${CONFIGURE_FLAGS} --enable-openmp"

    if [ ! -e ALREADY_BUILT ] ; then
	./configure --prefix=${OUTPUT_DIR} \
            --disable-dependency-tracking \
            --enable-threads \
            --includedir=${OUTPUT_DIR}/include \
            ${CONFIGURE_FLAGS} \
	    ${CONFIGURE_PIC} \
            ${CONFIGURE_DEBUG}

	func_print_compiler_linker_flags

	# Adding ACC_SET_GMAKE_JOBS to build as requested in RT#67548 
	${GMAKE} -j ${ACC_SET_GMAKE_JOBS}
	${GMAKE} install

	export RETVAL=$?

    fi

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

	${GMAKE} check

	export RETVAL=$?

    fi

}


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

func_remove_package () {

    rm -f ${OUTPUT_DIR}/include/fftw3*
    rm -f ${OUTPUT_DIR}/bin/fftw-wisdom*
    rm -f ${OUTPUT_DIR}/share/info/fftw3.info*
    rm -f ${OUTPUT_DIR}/share/man/man1/fftw-wisdom*
    rm -f ${OUTPUT_DIR}/lib/libfftw3*
    rm -f ${OUTPUT_DIR}/lib/pkgconfig/fftw3.pc
    rm -rf ${OUTPUT_DIR}/lib/cmake/fftw3
    rm -rf ${BUILD_TYPE}

}