1 # eglibc build functions (initially by Thomas JOURDAN).
3 # Add the definitions common to glibc and eglibc
9 # do_libc_min_kernel_config
10 . "${CT_LIB_DIR}/scripts/build/libc/glibc-eglibc.sh-common"
13 # eglibc is only available through subversion, there are no
14 # snapshots available.
17 local svn_base="svn://svn.eglibc.org"
19 case "${CT_LIBC_VERSION}" in
20 trunk) svn_base+="/trunk";;
21 *) svn_base+="/branches/eglibc-${CT_LIBC_VERSION}";;
24 CT_GetSVN "eglibc-${CT_LIBC_VERSION}" \
26 "${CT_EGLIBC_REVISION:-HEAD}"
28 for addon in $(do_libc_add_ons_list " "); do
29 # NPTL addon is not to be downloaded, in any case
30 [ "${addon}" = "nptl" ] && continue || true
31 if ! CT_GetSVN "eglibc-${addon}-${CT_LIBC_VERSION}" \
32 "${svn_base}/${addon}" \
33 "${CT_EGLIBC_REVISION:-HEAD}"
35 # Some add-ons are bundled with the main sources
36 # so failure to download them is expected
37 CT_DoLog DEBUG "Addon '${addon}' could not be downloaded."
38 CT_DoLog DEBUG "We'll see later if we can find it in the source tree"
43 # Copy user provided eglibc configuration file if provided
44 do_libc_check_config() {
45 if [ "${CT_EGLIBC_CUSTOM_CONFIG}" != "y" ]; then
49 CT_DoStep INFO "Checking C library configuration"
51 CT_TestOrAbort "You did not provide an eglibc config file!" \
52 -n "${CT_EGLIBC_OPTION_GROUPS_FILE}" -a \
53 -f "${CT_EGLIBC_OPTION_GROUPS_FILE}"
55 CT_DoExecLog ALL cp "${CT_EGLIBC_OPTION_GROUPS_FILE}" "${CT_CONFIG_DIR}/eglibc.config"
58 if grep -E '^OPTION_EGLIBC_NSSWITCH[[:space:]]*=[[:space:]]*n' "${CT_EGLIBC_OPTION_GROUPS_FILE}" >/dev/null 2>&1; then
59 CT_DoLog DEBUG "Using fixed-configuration nsswitch facility"
61 if [ "${CT_EGLIBC_BUNDLED_NSS_CONFIG}" = "y" ]; then
62 nss_config="${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/nss/fixed-nsswitch.conf"
64 nss_config="${CT_EGLIBC_NSS_CONFIG_FILE}"
66 CT_TestOrAbort "NSS config file not found!" -n "${nss_config}" -a -f "${nss_config}"
68 CT_DoExecLog ALL cp "${nss_config}" "${CT_CONFIG_DIR}/nsswitch.config"
69 echo "OPTION_EGLIBC_NSSWITCH_FIXED_CONFIG = ${CT_CONFIG_DIR}/nsswitch.config" \
70 >> "${CT_CONFIG_DIR}/eglibc.config"
72 if [ "${CT_EGLIBC_BUNDLED_NSS_FUNCTIONS}" = "y" ]; then
73 nss_functions="${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/nss/fixed-nsswitch.functions"
75 nss_functions="${CT_EGLIBC_NSS_FUNCTIONS_FILE}"
77 CT_TestOrAbort "NSS functions file not found!" -n "${nss_functions}" -a -f "${nss_functions}"
79 CT_DoExecLog ALL cp "${nss_functions}" "${CT_CONFIG_DIR}/nsswitch.functions"
80 echo "OPTION_EGLIBC_NSSWITCH_FIXED_FUNCTIONS = ${CT_CONFIG_DIR}/nsswitch.functions" \
81 >> "${CT_CONFIG_DIR}/eglibc.config"
83 CT_DoLog DEBUG "Using full-blown nsswitch facility"