#!/bin/bash

hvconfig_pre()
{
    export GS_FONTS_PATH="${HV_FONTS_PATH}/ghostscript"

    cd ${LFS_TMP}/${PACKAGE}

    # To use the system-installed version of JasPer:
    rm -rf jasper
    
    # To use the system-installed copies of libjpeg and libpng:
    rm -rf jpeg
    rm -rf libpng

    # To use the system-installed copy of libtiff:
    rm -rf tiff

    CONFIGURE_OPTS=" \
        ${CONFIGURE_OPTS} \
        --enable-dynamic \
        --with-system-libtiff \
        --with-fontpath=${GS_FONTS_PATH}"
}

hvbuil()
{
    make
    make install docdir=/usr/share/doc/${PACKAGE}
}

hvbuil_post()
{
    # To install the shared library libgs.so (needed by libspectre)
    make so
    make soinstall docdir=/usr/share/doc/${PACKAGE}
    install -v -m644 base/*.h /usr/include/ghostscript
    ln -v -s ghostscript /usr/include/ps

    # Unpack all the fonts to ${GS_FONTS_PATH}
    install -v -m755 -d ${GS_FONTS_PATH}
    decompress_package ${GHOSTSCRIPT_FONTS_STD}
    decompress_package ${GHOSTSCRIPT_FONTS_OTHER}
    mv ${LFS_TMP}/fonts/* ${GS_FONTS_PATH}
    rmdir ${LFS_TMP}/fonts
    chown -v -R root:root ${GS_FONTS_PATH}
    
    if ! grep -q "${GS_FONTS_PATH}" /etc/fonts/local.conf; then
        # Adding Ghostscript fonts directory to local configuration file
        sed -i -e "s!\(</fontconfig>\)!    <dir>${GS_FONTS_PATH}</dir>\n\1!" \
            /etc/fonts/local.conf
    fi

    # Updating cache database.
    fc-cache -f

    unset GS_FONTS_PATH
}