yann@850
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1 |
# eglibc build functions (initially by Thomas JOURDAN).
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yann@850
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2 |
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yann@850
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3 |
# Download eglibc repository
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yann@850
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4 |
do_eglibc_get() {
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yann@850
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5 |
CT_HasOrAbort svn
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yann@850
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6 |
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yann@850
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7 |
case "${CT_LIBC_VERSION}" in
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yann@850
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8 |
trunk) svn_url="svn://svn.eglibc.org/trunk";;
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yann@850
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9 |
*) svn_url="svn://svn.eglibc.org/branches/eglibc-${CT_LIBC_VERSION}";;
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yann@850
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10 |
esac
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yann@850
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11 |
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yann@850
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12 |
case "${CT_EGLIBC_CHECKOUT}" in
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yann@850
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13 |
y) svn_action="checkout";;
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yann@850
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14 |
*) svn_action="export --force";;
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yann@850
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15 |
esac
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yann@850
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16 |
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yann@850
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17 |
CT_DoSetProxy ${CT_PROXY_TYPE}
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yann@850
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18 |
CT_DoExecLog ALL svn ${svn_action} -r "${CT_EGLIBC_REVISION:-HEAD}" "${svn_url}" . 2>&1
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yann@850
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19 |
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yann@850
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20 |
# Compress eglibc
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yann@850
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21 |
CT_DoExecLog ALL mv libc "${CT_LIBC_FILE}"
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yann@867
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22 |
CT_DoExecLog ALL tar cjf "${CT_LIBC_FILE}.tar.bz2" "${CT_LIBC_FILE}"
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yann@850
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23 |
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yann@850
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24 |
# Compress linuxthreads, localedef and ports
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yann@850
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25 |
# Assign them the name the way ct-ng like it
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yann@850
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26 |
for addon in linuxthreads localedef ports; do
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yann@867
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27 |
CT_DoExecLog ALL tar cjf "${CT_LIBC}-${addon}-${CT_LIBC_VERSION}.tar.bz2" "${addon}"
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yann@850
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28 |
done
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yann@850
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29 |
}
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yann@850
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30 |
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yann@850
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31 |
# Download glibc
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yann@850
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32 |
do_libc_get() {
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yann@850
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33 |
# eglibc is only available through subversion, there are no
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yann@850
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34 |
# snapshots available. Moreover, addons will be downloaded
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yann@850
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35 |
# simultaneously.
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yann@850
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36 |
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yann@850
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37 |
# build filename
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yann@850
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38 |
eglibc="${CT_LIBC_FILE}.tar.bz2"
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yann@850
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39 |
eglibc_linuxthreads="${CT_LIBC}-linuxthreads-${CT_LIBC_VERSION}.tar.bz2"
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yann@850
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40 |
eglibc_localedef="${CT_LIBC}-localedef-${CT_LIBC_VERSION}.tar.bz2"
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yann@850
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41 |
eglibc_ports="${CT_LIBC}-ports-${CT_LIBC_VERSION}.tar.bz2"
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yann@850
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42 |
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yann@850
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43 |
# Check if every tarballs are already present
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yann@850
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44 |
if [ -a "${CT_TARBALLS_DIR}/${eglibc}" ] && \
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yann@850
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45 |
[ -a "${CT_TARBALLS_DIR}/${eglibc_linuxthreads}" ] && \
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yann@850
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46 |
[ -a "${CT_TARBALLS_DIR}/${eglibc_localedef}" ] && \
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yann@850
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47 |
[ -a "${CT_TARBALLS_DIR}/${eglibc_ports}" ]; then
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yann@850
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48 |
CT_DoLog DEBUG "Already have 'eglibc-${CT_LIBC_VERSION}'"
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yann@850
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49 |
return 0
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yann@850
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50 |
fi
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yann@850
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51 |
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yann@850
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52 |
if [ -a "${CT_LOCAL_TARBALLS_DIR}/${eglibc}" ] && \
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yann@850
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53 |
[ -a "${CT_LOCAL_TARBALLS_DIR}/${eglibc_linuxthreads}" ] && \
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yann@850
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54 |
[ -a "${CT_LOCAL_TARBALLS_DIR}/${eglibc_localedef}" ] && \
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yann@850
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55 |
[ -a "${CT_LOCAL_TARBALLS_DIR}/${eglibc_ports}" ] && \
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yann@850
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56 |
[ "${CT_FORCE_DOWNLOAD}" != "y" ]; then
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yann@850
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CT_DoLog DEBUG "Got 'eglibc-${CT_LIBC_VERSION}' from local storage"
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yann@850
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for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
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yann@850
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CT_DoExecLog ALL ln -s "${CT_LOCAL_TARBALLS_DIR}/${file}" "${CT_TARBALLS_DIR}/${file}"
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yann@850
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60 |
done
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yann@850
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61 |
return 0
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yann@850
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fi
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yann@850
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63 |
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yann@850
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# Not found locally, try from the network
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yann@850
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CT_DoLog EXTRA "Retrieving 'eglibc-${CT_LIBC_VERSION}'"
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yann@867
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66 |
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yann@867
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CT_MktempDir tmp_dir
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yann@867
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CT_Pushd "${tmp_dir}"
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yann@867
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69 |
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yann@850
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do_eglibc_get
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yann@867
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CT_DoLog DEBUG "Moving 'eglibc-${CT_LIBC_VERSION}' to tarball directory"
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yann@867
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for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
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yann@867
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CT_DoExecLog ALL mv -f "${file}" "${CT_TARBALLS_DIR}"
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yann@867
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done
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yann@867
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75 |
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yann@867
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CT_Popd
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yann@867
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yann@867
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# Remove source files
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yann@867
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CT_DoExecLog ALL rm -rf "${tmp_dir}"
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yann@850
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80 |
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yann@850
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if [ "${CT_SAVE_TARBALLS}" = "y" ]; then
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yann@850
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CT_DoLog EXTRA "Saving 'eglibc-${CT_LIBC_VERSION}' to local storage"
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yann@850
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for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
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yann@850
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CT_DoExecLog ALL mv -f "${CT_TARBALLS_DIR}/${file}" "${CT_LOCAL_TARBALLS_DIR}"
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yann@850
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CT_DoExecLog ALL ln -s "${CT_LOCAL_TARBALLS_DIR}/${file}" "${CT_TARBALLS_DIR}/${file}"
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yann@850
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done
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yann@850
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fi
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yann@850
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88 |
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yann@850
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return 0
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yann@850
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90 |
}
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yann@850
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91 |
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yann@850
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# Extract eglibc
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yann@850
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do_libc_extract() {
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yann@850
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CT_ExtractAndPatch "${CT_LIBC_FILE}"
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yann@850
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95 |
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yann@850
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# C library addons
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yann@850
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for addon in $(do_libc_add_ons_list " "); do
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yann@850
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# NPTL addon is not to be extracted, in any case
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yann@850
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[ "${addon}" = "nptl" ] && continue || true
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yann@850
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CT_ExtractAndPatch "${CT_LIBC}-${addon}-${CT_LIBC_VERSION}"
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yann@850
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done
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yann@850
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102 |
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yann@884
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# The configure files may be older than the configure.in files
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yann@884
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# if using a snapshot (or even some tarballs). Fake them being
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yann@884
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# up to date.
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yann@884
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find "${CT_SRC_DIR}/${CT_LIBC_FILE}" -type f -name configure -exec touch {} \; 2>&1 |CT_DoLog ALL
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yann@884
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107 |
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yann@850
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return 0
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yann@850
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109 |
}
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yann@850
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110 |
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yann@850
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111 |
# There is nothing to do for eglibc check config
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yann@850
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do_libc_check_config() {
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yann@850
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:
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yann@850
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}
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yann@850
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115 |
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yann@884
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# This function installs the eglibc headers needed to build the core compiler
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yann@850
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do_libc_headers() {
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yann@850
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# Instead of doing two time the same actions, headers will
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yann@850
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# be installed with start files
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yann@850
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:
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yann@850
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}
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yann@850
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122 |
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yann@850
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# Build and install start files
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yann@850
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do_libc_start_files() {
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yann@850
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CT_DoStep INFO "Installing C library headers / start files"
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yann@850
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126 |
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yann@850
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127 |
mkdir -p "${CT_BUILD_DIR}/build-libc-startfiles"
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yann@850
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cd "${CT_BUILD_DIR}/build-libc-startfiles"
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yann@850
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129 |
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yann@850
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CT_DoLog EXTRA "Configuring C library"
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yann@850
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131 |
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yann@850
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132 |
cross_cc=$(CT_Which "${CT_TARGET}-gcc")
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yann@850
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cross_cxx=$(CT_Which "${CT_TARGET}-g++")
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yann@850
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cross_ar=$(CT_Which "${CT_TARGET}-ar")
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yann@850
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cross_ranlib=$(CT_Which "${CT_TARGET}-ranlib")
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yann@850
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136 |
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yann@850
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CT_DoLog DEBUG "Using gcc for target: '${cross_cc}'"
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yann@850
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CT_DoLog DEBUG "Using g++ for target: '${cross_cxx}'"
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yann@850
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CT_DoLog DEBUG "Using ar for target: '${cross_ar}'"
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yann@850
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CT_DoLog DEBUG "Using ranlib for target: '${cross_ranlib}'"
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yann@850
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141 |
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yann@1041
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BUILD_CC="${CT_BUILD}-gcc" \
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yann@850
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CC=${cross_cc} \
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yann@850
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CXX=${cross_cxx} \
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yann@850
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AR=${cross_ar} \
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yann@850
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RANLIB=${cross_ranlib} \
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yann@850
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CT_DoExecLog ALL \
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yann@850
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"${CT_SRC_DIR}/${CT_LIBC_FILE}/configure" \
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yann@850
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--prefix=/usr \
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yann@850
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--with-headers="${CT_HEADERS_DIR}" \
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yann@1041
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--build="${CT_BUILD}" \
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yann@850
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--host="${CT_TARGET}" \
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yann@850
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--disable-profile \
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yann@850
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--without-gd \
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yann@850
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--without-cvs \
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yann@850
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--enable-add-ons
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yann@850
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157 |
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yann@850
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CT_DoLog EXTRA "Installing C library headers"
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yann@850
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159 |
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yann@850
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# use the 'install-headers' makefile target to install the
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yann@850
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# headers
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yann@850
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162 |
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yann@850
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CT_DoExecLog ALL \
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yann@850
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make install-headers \
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yann@850
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install_root=${CT_SYSROOT_DIR} \
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yann@850
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install-bootstrap-headers=yes
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yann@850
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167 |
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yann@850
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CT_DoLog EXTRA "Installing C library start files"
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yann@850
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169 |
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yann@850
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170 |
# there are a few object files needed to link shared libraries,
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yann@850
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# which we build and install by hand
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yann@850
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172 |
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yann@850
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CT_DoExecLog ALL mkdir -p ${CT_SYSROOT_DIR}/usr/lib
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yann@850
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CT_DoExecLog ALL make csu/subdir_lib
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yann@850
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175 |
CT_DoExecLog ALL cp csu/crt1.o csu/crti.o csu/crtn.o \
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yann@850
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${CT_SYSROOT_DIR}/usr/lib
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yann@850
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177 |
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yann@850
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178 |
# Finally, 'libgcc_s.so' requires a 'libc.so' to link against.
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yann@850
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# However, since we will never actually execute its code,
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yann@850
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# it doesn't matter what it contains. So, treating '/dev/null'
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yann@850
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# as a C source file, we produce a dummy 'libc.so' in one step
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yann@850
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182 |
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yann@850
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CT_DoExecLog ALL ${cross_cc} -nostdlib -nostartfiles -shared -x c /dev/null -o ${CT_SYSROOT_DIR}/usr/lib/libc.so
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yann@850
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184 |
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yann@850
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185 |
CT_EndStep
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yann@850
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186 |
}
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yann@850
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187 |
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yann@850
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188 |
# This function builds and install the full glibc
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yann@850
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189 |
do_libc() {
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yann@850
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190 |
CT_DoStep INFO "Installing C library"
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yann@850
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191 |
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yann@850
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192 |
mkdir -p "${CT_BUILD_DIR}/build-libc"
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yann@850
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193 |
cd "${CT_BUILD_DIR}/build-libc"
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yann@850
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194 |
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yann@850
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195 |
CT_DoLog EXTRA "Configuring C library"
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yann@850
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196 |
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yann@850
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197 |
# Add some default glibc config options if not given by user.
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yann@850
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198 |
# We don't need to be conditional on wether the user did set different
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yann@850
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199 |
# values, as they CT_LIBC_GLIBC_EXTRA_CONFIG is passed after extra_config
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yann@850
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200 |
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yann@850
|
201 |
extra_config="--enable-kernel=$(echo ${CT_LIBC_GLIBC_MIN_KERNEL} |sed -r -e 's/^([^.]+\.[^.]+\.[^.]+)(|\.[^.]+)$/\1/;')"
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yann@850
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202 |
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yann@850
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203 |
case "${CT_THREADS}" in
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yann@850
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204 |
nptl) extra_config="${extra_config} --with-__thread --with-tls";;
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yann@850
|
205 |
linuxthreads) extra_config="${extra_config} --with-__thread --without-tls --without-nptl";;
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yann@850
|
206 |
none) extra_config="${extra_config} --without-__thread --without-nptl"
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yann@850
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207 |
case "${CT_LIBC_GLIBC_EXTRA_CONFIG}" in
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yann@850
|
208 |
*-tls*) ;;
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yann@850
|
209 |
*) extra_config="${extra_config} --without-tls";;
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yann@850
|
210 |
esac
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yann@850
|
211 |
;;
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yann@850
|
212 |
esac
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yann@850
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213 |
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yann@850
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214 |
case "${CT_SHARED_LIBS}" in
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yann@850
|
215 |
y) extra_config="${extra_config} --enable-shared";;
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yann@850
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216 |
*) extra_config="${extra_config} --disable-shared";;
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yann@850
|
217 |
esac
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yann@850
|
218 |
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yann@850
|
219 |
case "${CT_ARCH_FLOAT_HW},${CT_ARCH_FLOAT_SW}" in
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yann@850
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220 |
y,) extra_config="${extra_config} --with-fp";;
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yann@850
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221 |
,y) extra_config="${extra_config} --without-fp";;
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yann@850
|
222 |
esac
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yann@850
|
223 |
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yann@850
|
224 |
case "$(do_libc_add_ons_list ,)" in
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yann@850
|
225 |
"") ;;
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yann@850
|
226 |
*) extra_config="${extra_config} --enable-add-ons=$(do_libc_add_ons_list ,)";;
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yann@850
|
227 |
esac
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yann@850
|
228 |
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yann@850
|
229 |
extra_cc_args="${extra_cc_args} ${CT_ARCH_ENDIAN_OPT}"
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yann@850
|
230 |
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yann@850
|
231 |
cross_cc=$(CT_Which "${CT_TARGET}-gcc")
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yann@850
|
232 |
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yann@850
|
233 |
CT_DoLog DEBUG "Using gcc for target: '${cross_cc}'"
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yann@850
|
234 |
CT_DoLog DEBUG "Configuring with addons : '$(do_libc_add_ons_list ,)'"
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yann@850
|
235 |
CT_DoLog DEBUG "Extra config args passed: '${extra_config}'"
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yann@850
|
236 |
CT_DoLog DEBUG "Extra CC args passed : '${extra_cc_args}'"
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yann@850
|
237 |
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yann@1041
|
238 |
BUILD_CC="${CT_BUILD}-gcc" \
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yann@850
|
239 |
CFLAGS="${CT_TARGET_CFLAGS} ${CT_LIBC_GLIBC_EXTRA_CFLAGS} -O" \
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yann@850
|
240 |
CC="${CT_TARGET}-gcc ${CT_LIBC_EXTRA_CC_ARGS} ${extra_cc_args}" \
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yann@850
|
241 |
AR=${CT_TARGET}-ar \
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yann@850
|
242 |
RANLIB=${CT_TARGET}-ranlib \
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yann@850
|
243 |
CT_DoExecLog ALL \
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yann@850
|
244 |
"${CT_SRC_DIR}/${CT_LIBC_FILE}/configure" \
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yann@850
|
245 |
--prefix=/usr \
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yann@850
|
246 |
--with-headers="${CT_HEADERS_DIR}" \
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yann@1041
|
247 |
--build=${CT_BUILD} \
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yann@850
|
248 |
--host=${CT_TARGET} \
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yann@850
|
249 |
--disable-profile \
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yann@850
|
250 |
--without-gd \
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yann@850
|
251 |
--without-cvs \
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yann@850
|
252 |
${extra_config} \
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yann@850
|
253 |
${CT_LIBC_GLIBC_EXTRA_CONFIG}
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yann@850
|
254 |
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yann@850
|
255 |
CT_DoLog EXTRA "Building C library"
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yann@850
|
256 |
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yann@850
|
257 |
CT_DoExecLog ALL make
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yann@850
|
258 |
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yann@850
|
259 |
CT_DoLog EXTRA "Installing C library"
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yann@850
|
260 |
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yann@850
|
261 |
CT_DoExecLog ALL make install install_root="${CT_SYSROOT_DIR}"
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yann@850
|
262 |
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yann@850
|
263 |
CT_EndStep
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yann@850
|
264 |
}
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yann@850
|
265 |
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yann@850
|
266 |
# This function finishes the glibc install
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yann@850
|
267 |
do_libc_finish() {
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yann@850
|
268 |
# Nothing to be done for eglibc
|
yann@850
|
269 |
:
|
yann@850
|
270 |
}
|
yann@850
|
271 |
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yann@850
|
272 |
# Build up the addons list, separated with $1
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yann@850
|
273 |
do_libc_add_ons_list() {
|
yann@850
|
274 |
local sep="$1"
|
yann@850
|
275 |
local addons_list=$(echo "${CT_LIBC_ADDONS_LIST//,/${sep}}" |tr -s ,)
|
yann@850
|
276 |
case "${CT_THREADS}" in
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yann@850
|
277 |
none) ;;
|
yann@850
|
278 |
*) addons_list="${addons_list}${sep}${CT_THREADS}";;
|
yann@850
|
279 |
esac
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yann@850
|
280 |
[ "${CT_LIBC_GLIBC_USE_PORTS}" = "y" ] && addons_list="${addons_list}${sep}ports"
|
yann@850
|
281 |
addons_list="${addons_list%%${sep}}"
|
yann@850
|
282 |
echo "${addons_list##${sep}}"
|
yann@850
|
283 |
}
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