# Build script for libelf

do_libelf_get() { :; }

do_libelf_extract() { :; }

do_libelf() { :; }

do_libelf_target() { :; }

if [ "${CT_LIBELF}" = "y" -o "${CT_LIBELF_TARGET}" = "y" ]; then

do_libelf_get() {

    # The server hosting libelf will return an "HTTP 300 : Multiple Choices"

    # error code if we try to download a file that does not exists there.

    # So we have to request the file with an explicit extension.

    CT_GetFile "libelf-${CT_LIBELF_VERSION}" .tar.gz http://www.mr511.de/software/

}

do_libelf_extract() {

    CT_Extract "libelf-${CT_LIBELF_VERSION}"

    CT_Patch "libelf" "${CT_LIBELF_VERSION}"

}

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

# Uncomment when we need it for gcc-4.5

# WARNING! This function is absolutely UNTESTED yet!

do_libelf() {

    : # Remove this line! and uncomment the following lines

#    local -a libelf_opts

#

#    CT_DoStep INFO "Installing libelf"

#    mkdir -p "${CT_BUILD_DIR}/build-libelf"

#    CT_Pushd "${CT_BUILD_DIR}/build-libelf"

#

#    CT_DoLog EXTRA "Configuring libelf"

#

#    if [ "${CT_COMPLIBS_SHARED}" = "y" ]; then

#        libelf_opts+=( --enable-shared --disable-static )

#    else

#        libelf_opts+=( --disable-shared --enable-static )

#    fi

#

#    CC="${CT_TARGET}-gcc"                                   \

#    CT_DoExecLog ALL                                        \

#    "${CT_SRC_DIR}/libelf-${CT_LIBELF_VERSION}/configure"   \

#        --build=${CT_BUILD}                                 \

#        --host=${CT_HOST}                                   \

#        --target=${CT_TARGET}                               \

#        --prefix="${CT_COMPLIBS_DIR}"                       \

#        --enable-compat                                     \

#        --enable-elf64                                      \

#        --enable-extended-format                            \

#        "${libelf_opts[@]}"

#

#    CT_DoLog EXTRA "Building libelf"

#    CT_DoExecLog ALL make

#

#    CT_DoLog EXTRA "Installing libelf"

#    CT_DoExecLog ALL make instroot="${CT_SYSROOT_DIR}" install

#

#    CT_Popd

#    CT_EndStep

}

fi # CT_LIBELF

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

do_libelf_target() {

    CT_DoStep INFO "Installing libelf for the target"

    mkdir -p "${CT_BUILD_DIR}/build-libelf"

    CT_Pushd "${CT_BUILD_DIR}/build-libelf"

    CT_DoLog EXTRA "Configuring libelf"

    CC="${CT_TARGET}-gcc"                                   \

    CT_DoExecLog ALL                                        \

    "${CT_SRC_DIR}/libelf-${CT_LIBELF_VERSION}/configure"   \

        --build=${CT_BUILD}                                 \

        --host=${CT_TARGET}                                 \

        --target=${CT_TARGET}                               \

        --prefix=/usr                                       \

        --enable-compat                                     \

        --enable-elf64                                      \

        --enable-shared                                     \

        --enable-extended-format                            \

        --enable-static

    CT_DoLog EXTRA "Building libelf"

    CT_DoExecLog ALL make

    CT_DoLog EXTRA "Installing libelf"

    CT_DoExecLog ALL make instroot="${CT_SYSROOT_DIR}" install

    CT_Popd

    CT_EndStep

}

fi # CT_LIBELF_TARGET

fi # CT_LIBELF || CT_LIBELF_TARGET