# Build script for D.U.M.A.

do_debug_duma_get() {

    # Downloading an non-existing file from sourceforge will give you an

    # HTML file containing an error message, instead of returning a 404.

    # Sigh...

    CT_GetFile "duma_${CT_DUMA_VERSION}" .tar.gz http://mesh.dl.sourceforge.net/sourceforge/duma/

    # Downloading from sourceforge may leave garbage, cleanup

    CT_DoExecLog ALL rm -f "${CT_TARBALLS_DIR}/showfiles.php"*

}

do_debug_duma_extract() {

    CT_Extract "duma_${CT_DUMA_VERSION}"

    CT_Pushd "${CT_SRC_DIR}/duma_${CT_DUMA_VERSION}"

    CT_Patch nochdir "duma" "${CT_DUMA_VERSION}"

    CT_Popd

}

do_debug_duma_build() {

    CT_DoStep INFO "Installing D.U.M.A."

    CT_DoLog EXTRA "Copying sources"

    cp -a "${CT_SRC_DIR}/duma_${CT_DUMA_VERSION}" "${CT_BUILD_DIR}/build-duma"

    CT_Pushd "${CT_BUILD_DIR}/build-duma"

    DUMA_CPP=

    [ "${CT_CC_LANG_CXX}" = "y" ] && DUMA_CPP=1

    # The shared library needs some love: some version have libduma.so.0.0,

    # while others have libduma.so.0.0.0

    duma_so=$(make -n -p 2>&1 |grep -E '^libduma.so[^:]*:' |head -n 1 |cut -d : -f 1)

    libs=

    [ "${CT_DUMA_A}" = "y" ] && libs="${libs} libduma.a"

    [ "${CT_DUMA_SO}" = "y" ] && libs="${libs} ${duma_so}"

    libs="${libs# }"

    CT_DoLog EXTRA "Building libraries '${libs}'"

    CT_DoExecLog ALL                    \

    make HOSTCC="${CT_BUILD}-gcc"       \

         CC="${CT_TARGET}-gcc"          \

         CXX="${CT_TARGET}-gcc"         \

         RANLIB="${CT_TARGET}-ranlib"   \

         DUMA_CPP="${DUMA_CPP}"         \

         ${libs}

    CT_DoLog EXTRA "Installing libraries '${libs}'"

    CT_DoExecLog ALL install -m 644 ${libs} "${CT_SYSROOT_DIR}/usr/lib"

    if [ "${CT_DUMA_SO}" = "y" ]; then

        CT_DoLog EXTRA "Installing shared library link"

        ln -vsf ${duma_so} "${CT_SYSROOT_DIR}/usr/lib/libduma.so"   2>&1 |CT_DoLog ALL

        CT_DoLog EXTRA "Installing wrapper script"

        mkdir -p "${CT_DEBUGROOT_DIR}/usr/bin"

        # Install a simpler, smaller, safer wrapper than the one provided by D.U.M.A.

        sed -r -e 's:^LIBDUMA_SO=.*:LIBDUMA_SO=/usr/lib/'"${duma_so}"':;'   \

            "${CT_LIB_DIR}/scripts/build/debug/duma.in"                     \

            >"${CT_DEBUGROOT_DIR}/usr/bin/duma"

        chmod 755 "${CT_DEBUGROOT_DIR}/usr/bin/duma"

    fi

    CT_Popd

    CT_EndStep

}