yann@850: # eglibc build functions (initially by Thomas JOURDAN).
yann@850: 
yann@2270: # Add the definitions common to glibc and eglibc
yann@2270: #   do_libc_start_files
yann@2270: #   do_libc
yann@2270: #   do_libc_finish
yann@2270: #   do_libc_add_ons_list
yann@2270: . "${CT_LIB_DIR}/scripts/build/libc/glibc-eglibc.sh-common"
yann@2270: 
yann@850: # Download eglibc repository
yann@850: do_eglibc_get() {
yann@850:     CT_HasOrAbort svn
yann@850: 
yann@850:     case "${CT_LIBC_VERSION}" in
yann@850:         trunk)  svn_url="svn://svn.eglibc.org/trunk";;
yann@850:         *)      svn_url="svn://svn.eglibc.org/branches/eglibc-${CT_LIBC_VERSION}";;
yann@850:     esac
yann@850: 
yann@850:     case "${CT_EGLIBC_CHECKOUT}" in
yann@850:         y)  svn_action="checkout";;
yann@850:         *)  svn_action="export --force";;
yann@850:     esac
yann@850: 
bob@2178:     CT_DoExecLog ALL svn ${svn_action} -r "${CT_EGLIBC_REVISION:-HEAD}" "${svn_url}" "$(pwd)"
yann@850: 
yann@850:     # Compress eglibc
yann@1123:     CT_DoExecLog ALL mv libc "eglibc-${CT_LIBC_VERSION}"
yann@1123:     CT_DoExecLog ALL tar cjf "eglibc-${CT_LIBC_VERSION}.tar.bz2" "eglibc-${CT_LIBC_VERSION}"
yann@850: 
yann@850:     # Compress linuxthreads, localedef and ports
yann@850:     # Assign them the name the way ct-ng like it
yann@850:     for addon in linuxthreads localedef ports; do
yann@1123:         CT_DoExecLog ALL mv "${addon}" "eglibc-${addon}-${CT_LIBC_VERSION}"
yann@1123:         CT_DoExecLog ALL tar cjf "eglibc-${addon}-${CT_LIBC_VERSION}.tar.bz2" "eglibc-${addon}-${CT_LIBC_VERSION}"
yann@850:     done
yann@850: }
yann@850: 
yann@850: # Download glibc
yann@850: do_libc_get() {
yann@850:     # eglibc is only available through subversion, there are no
yann@850:     # snapshots available. Moreover, addons will be downloaded
yann@850:     # simultaneously.
yann@850: 
yann@850:     # build filename
yann@1123:     eglibc="eglibc-${CT_LIBC_VERSION}.tar.bz2"
yann@850:     eglibc_linuxthreads="${CT_LIBC}-linuxthreads-${CT_LIBC_VERSION}.tar.bz2"
yann@850:     eglibc_localedef="${CT_LIBC}-localedef-${CT_LIBC_VERSION}.tar.bz2"
yann@850:     eglibc_ports="${CT_LIBC}-ports-${CT_LIBC_VERSION}.tar.bz2"
yann@850: 
yann@850:     # Check if every tarballs are already present
yann@1476:     if [    -f "${CT_TARBALLS_DIR}/${eglibc}"                   \
yann@1476:          -a -f "${CT_TARBALLS_DIR}/${eglibc_linuxthreads}"      \
yann@1476:          -a -f "${CT_TARBALLS_DIR}/${eglibc_localedef}"         \
yann@1476:          -a -f "${CT_TARBALLS_DIR}/${eglibc_ports}"             \
yann@1476:        ]; then
yann@850:         CT_DoLog DEBUG "Already have 'eglibc-${CT_LIBC_VERSION}'"
yann@850:         return 0
yann@850:     fi
yann@850: 
yann@1476:     if [    -f "${CT_LOCAL_TARBALLS_DIR}/${eglibc}"                 \
yann@1476:          -a -f "${CT_LOCAL_TARBALLS_DIR}/${eglibc_linuxthreads}"    \
yann@1476:          -a -f "${CT_LOCAL_TARBALLS_DIR}/${eglibc_localedef}"       \
yann@1476:          -a -f "${CT_LOCAL_TARBALLS_DIR}/${eglibc_ports}"           \
yann@1528:          -a "${CT_FORCE_DOWNLOAD}" != "y"                           \
yann@1476:        ]; then
yann@850:         CT_DoLog DEBUG "Got 'eglibc-${CT_LIBC_VERSION}' from local storage"
yann@850:         for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
yann@850:             CT_DoExecLog ALL ln -s "${CT_LOCAL_TARBALLS_DIR}/${file}" "${CT_TARBALLS_DIR}/${file}"
yann@850:         done
yann@850:         return 0
yann@850:     fi
yann@850: 
yann@850:     # Not found locally, try from the network
yann@850:     CT_DoLog EXTRA "Retrieving 'eglibc-${CT_LIBC_VERSION}'"
yann@867: 
yann@867:     CT_MktempDir tmp_dir
yann@867:     CT_Pushd "${tmp_dir}"
yann@867: 
yann@850:     do_eglibc_get
yann@867:     CT_DoLog DEBUG "Moving 'eglibc-${CT_LIBC_VERSION}' to tarball directory"
yann@867:     for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
yann@867:         CT_DoExecLog ALL mv -f "${file}" "${CT_TARBALLS_DIR}"
yann@867:     done
yann@867: 
yann@867:     CT_Popd
yann@867: 
yann@867:     # Remove source files
yann@867:     CT_DoExecLog ALL rm -rf "${tmp_dir}"
yann@850: 
yann@850:     if [ "${CT_SAVE_TARBALLS}" = "y" ]; then
yann@850:         CT_DoLog EXTRA "Saving 'eglibc-${CT_LIBC_VERSION}' to local storage"
yann@850:         for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
yann@850:             CT_DoExecLog ALL mv -f "${CT_TARBALLS_DIR}/${file}" "${CT_LOCAL_TARBALLS_DIR}"
yann@850:             CT_DoExecLog ALL ln -s "${CT_LOCAL_TARBALLS_DIR}/${file}" "${CT_TARBALLS_DIR}/${file}"
yann@850:         done
yann@850:     fi
yann@850: 
yann@850:     return 0
yann@850: }
yann@850: 
yann@850: # Extract eglibc
yann@850: do_libc_extract() {
yann@1126:     CT_Extract "eglibc-${CT_LIBC_VERSION}"
yann@1901:     CT_Patch "eglibc" "${CT_LIBC_VERSION}"
yann@850: 
yann@850:     # C library addons
yann@850:     for addon in $(do_libc_add_ons_list " "); do
yann@850:         # NPTL addon is not to be extracted, in any case
yann@850:         [ "${addon}" = "nptl" ] && continue || true
yann@1123:         CT_Pushd "${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}"
yann@1761:         CT_Extract nochdir "eglibc-${addon}-${CT_LIBC_VERSION}"
yann@1126:         # Some addons have the 'long' name, while others have the
yann@1126:         # 'short' name, but patches are non-uniformly built with
yann@1126:         # either the 'long' or 'short' name, whatever the addons name
yann@1126:         # so we have to make symlinks from the existing to the missing
yann@1126:         # Fortunately for us, [ -d foo ], when foo is a symlink to a
yann@1126:         # directory, returns true!
yann@1126:         [ -d "${addon}" ] || ln -s "eglibc-${addon}-${CT_LIBC_VERSION}" "${addon}"
yann@1126:         [ -d "eglibc-${addon}-${CT_LIBC_VERSION}" ] || ln -s "${addon}" "eglibc-${addon}-${CT_LIBC_VERSION}"
yann@1901:         CT_Patch nochdir "eglibc" "${addon}-${CT_LIBC_VERSION}"
yann@1123:         CT_Popd
yann@850:     done
yann@850: 
yann@884:     # The configure files may be older than the configure.in files
yann@884:     # if using a snapshot (or even some tarballs). Fake them being
yann@884:     # up to date.
yann@1123:     find "${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}" -type f -name configure -exec touch {} \; 2>&1 |CT_DoLog ALL
yann@884: 
yann@850:     return 0
yann@850: }
yann@850: 
avrac@1569: # Copy user provided eglibc configuration file if provided
yann@850: do_libc_check_config() {
avrac@1569:     if [ "${CT_EGLIBC_CUSTOM_CONFIG}" != "y" ]; then
avrac@1569:         return 0
avrac@1569:     fi
avrac@1569: 
avrac@1569:     CT_DoStep INFO "Checking C library configuration"
avrac@1569: 
avrac@1569:     CT_TestOrAbort "You did not provide an eglibc config file!" \
avrac@1569:         -n "${CT_EGLIBC_OPTION_GROUPS_FILE}" -a \
avrac@1569:         -f "${CT_EGLIBC_OPTION_GROUPS_FILE}"
avrac@1569: 
avrac@1569:     CT_DoExecLog ALL cp "${CT_EGLIBC_OPTION_GROUPS_FILE}" "${CT_CONFIG_DIR}/eglibc.config"
avrac@1569: 
avrac@1569:     # NSS configuration
avrac@1569:     if grep -E '^OPTION_EGLIBC_NSSWITCH[[:space:]]*=[[:space:]]*n' "${CT_EGLIBC_OPTION_GROUPS_FILE}" >/dev/null 2>&1; then
avrac@1569:         CT_DoLog DEBUG "Using fixed-configuration nsswitch facility"
avrac@1569: 
avrac@1569:         if [ "${CT_EGLIBC_BUNDLED_NSS_CONFIG}" = "y" ]; then
avrac@1569:             nss_config="${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/nss/fixed-nsswitch.conf"
avrac@1569:         else
avrac@1569:             nss_config="${CT_EGLIBC_NSS_CONFIG_FILE}"
avrac@1569:         fi
avrac@1569:         CT_TestOrAbort "NSS config file not found!" -n "${nss_config}" -a -f "${nss_config}"
avrac@1569: 
avrac@1569:         CT_DoExecLog ALL cp "${nss_config}" "${CT_CONFIG_DIR}/nsswitch.config"
avrac@1569:         echo "OPTION_EGLIBC_NSSWITCH_FIXED_CONFIG = ${CT_CONFIG_DIR}/nsswitch.config" \
avrac@1569:             >> "${CT_CONFIG_DIR}/eglibc.config"
avrac@1569: 
avrac@1569:         if [ "${CT_EGLIBC_BUNDLED_NSS_FUNCTIONS}" = "y" ]; then
avrac@1569:             nss_functions="${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/nss/fixed-nsswitch.functions"
avrac@1569:         else
avrac@1569:             nss_functions="${CT_EGLIBC_NSS_FUNCTIONS_FILE}"
avrac@1569:         fi
avrac@1569:         CT_TestOrAbort "NSS functions file not found!" -n "${nss_functions}" -a -f "${nss_functions}"
avrac@1569: 
avrac@1569:         CT_DoExecLog ALL cp "${nss_functions}" "${CT_CONFIG_DIR}/nsswitch.functions"
avrac@1569:         echo "OPTION_EGLIBC_NSSWITCH_FIXED_FUNCTIONS = ${CT_CONFIG_DIR}/nsswitch.functions" \
avrac@1569:             >> "${CT_CONFIG_DIR}/eglibc.config"
avrac@1569:     else
avrac@1569:         CT_DoLog DEBUG "Using full-blown nsswitch facility"
avrac@1569:     fi
avrac@1569: 
avrac@1569:     CT_EndStep
yann@850: }