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# eglibc build functions (initially by Thomas JOURDAN).
# Add the definitions common to glibc and eglibc
# do_libc_extract
# do_libc_start_files
# do_libc
# do_libc_finish
# do_libc_add_ons_list
# do_libc_min_kernel_config
. "${CT_LIB_DIR}/scripts/build/libc/glibc-eglibc.sh-common"
# Download glibc
# eglibc is only available through subversion, there are no
# snapshots available.
do_libc_get() {
local addon
local svn_base
if [ "${CT_EGLIBC_HTTP}" = "y" ]; then
svn_base="http://www.eglibc.org/svn"
else
svn_base="svn://svn.eglibc.org"
fi
case "${CT_LIBC_VERSION}" in
trunk) svn_base+="/trunk";;
*) svn_base+="/branches/eglibc-${CT_LIBC_VERSION}";;
esac
CT_GetSVN "eglibc-${CT_LIBC_VERSION}" \
"${svn_base}/libc" \
"${CT_EGLIBC_REVISION:-HEAD}"
for addon in $(do_libc_add_ons_list " "); do
# Never ever try to download these add-ons,
# they've always been internal
case "${addon}" in
nptl) continue;;
esac
if ! CT_GetSVN "eglibc-${addon}-${CT_LIBC_VERSION}" \
"${svn_base}/${addon}" \
"${CT_EGLIBC_REVISION:-HEAD}"
then
# Some add-ons are bundled with the main sources
# so failure to download them is expected
CT_DoLog DEBUG "Addon '${addon}' could not be downloaded."
CT_DoLog DEBUG "We'll see later if we can find it in the source tree"
fi
done
}
# Copy user provided eglibc configuration file if provided
do_libc_check_config() {
if [ "${CT_EGLIBC_CUSTOM_CONFIG}" != "y" ]; then
return 0
fi
CT_DoStep INFO "Checking C library configuration"
CT_TestOrAbort "You did not provide an eglibc config file!" \
-n "${CT_EGLIBC_OPTION_GROUPS_FILE}" -a \
-f "${CT_EGLIBC_OPTION_GROUPS_FILE}"
CT_DoExecLog ALL cp "${CT_EGLIBC_OPTION_GROUPS_FILE}" "${CT_CONFIG_DIR}/eglibc.config"
# NSS configuration
if grep -E '^OPTION_EGLIBC_NSSWITCH[[:space:]]*=[[:space:]]*n' "${CT_EGLIBC_OPTION_GROUPS_FILE}" >/dev/null 2>&1; then
CT_DoLog DEBUG "Using fixed-configuration nsswitch facility"
if [ "${CT_EGLIBC_BUNDLED_NSS_CONFIG}" = "y" ]; then
nss_config="${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/nss/fixed-nsswitch.conf"
else
nss_config="${CT_EGLIBC_NSS_CONFIG_FILE}"
fi
CT_TestOrAbort "NSS config file not found!" -n "${nss_config}" -a -f "${nss_config}"
CT_DoExecLog ALL cp "${nss_config}" "${CT_CONFIG_DIR}/nsswitch.config"
echo "OPTION_EGLIBC_NSSWITCH_FIXED_CONFIG = ${CT_CONFIG_DIR}/nsswitch.config" \
>> "${CT_CONFIG_DIR}/eglibc.config"
if [ "${CT_EGLIBC_BUNDLED_NSS_FUNCTIONS}" = "y" ]; then
nss_functions="${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/nss/fixed-nsswitch.functions"
else
nss_functions="${CT_EGLIBC_NSS_FUNCTIONS_FILE}"
fi
CT_TestOrAbort "NSS functions file not found!" -n "${nss_functions}" -a -f "${nss_functions}"
CT_DoExecLog ALL cp "${nss_functions}" "${CT_CONFIG_DIR}/nsswitch.functions"
echo "OPTION_EGLIBC_NSSWITCH_FIXED_FUNCTIONS = ${CT_CONFIG_DIR}/nsswitch.functions" \
>> "${CT_CONFIG_DIR}/eglibc.config"
else
CT_DoLog DEBUG "Using full-blown nsswitch facility"
fi
CT_EndStep
}
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