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
|
7 |
case "${CT_LIBC_VERSION}" in
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yann@850
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8 |
trunk) svn_url="svn://svn.eglibc.org/trunk";;
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yann@850
|
9 |
*) svn_url="svn://svn.eglibc.org/branches/eglibc-${CT_LIBC_VERSION}";;
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yann@850
|
10 |
esac
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yann@850
|
11 |
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yann@850
|
12 |
case "${CT_EGLIBC_CHECKOUT}" in
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yann@850
|
13 |
y) svn_action="checkout";;
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yann@850
|
14 |
*) svn_action="export --force";;
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yann@850
|
15 |
esac
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yann@850
|
16 |
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yann@850
|
17 |
CT_DoExecLog ALL svn ${svn_action} -r "${CT_EGLIBC_REVISION:-HEAD}" "${svn_url}" . 2>&1
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yann@850
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18 |
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yann@850
|
19 |
# Compress eglibc
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yann@1123
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20 |
CT_DoExecLog ALL mv libc "eglibc-${CT_LIBC_VERSION}"
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yann@1123
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21 |
CT_DoExecLog ALL tar cjf "eglibc-${CT_LIBC_VERSION}.tar.bz2" "eglibc-${CT_LIBC_VERSION}"
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yann@850
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22 |
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yann@850
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23 |
# Compress linuxthreads, localedef and ports
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yann@850
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24 |
# Assign them the name the way ct-ng like it
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yann@850
|
25 |
for addon in linuxthreads localedef ports; do
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yann@1123
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26 |
CT_DoExecLog ALL mv "${addon}" "eglibc-${addon}-${CT_LIBC_VERSION}"
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yann@1123
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27 |
CT_DoExecLog ALL tar cjf "eglibc-${addon}-${CT_LIBC_VERSION}.tar.bz2" "eglibc-${addon}-${CT_LIBC_VERSION}"
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yann@850
|
28 |
done
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yann@850
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29 |
}
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yann@850
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30 |
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yann@850
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31 |
# Download glibc
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yann@850
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32 |
do_libc_get() {
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yann@850
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33 |
# eglibc is only available through subversion, there are no
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yann@850
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34 |
# snapshots available. Moreover, addons will be downloaded
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yann@850
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35 |
# simultaneously.
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yann@850
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36 |
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yann@850
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37 |
# build filename
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yann@1123
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38 |
eglibc="eglibc-${CT_LIBC_VERSION}.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-${CT_LIBC_VERSION}'"
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yann@850
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49 |
return 0
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yann@850
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50 |
fi
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yann@850
|
51 |
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yann@850
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52 |
if [ -a "${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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57 |
CT_DoLog DEBUG "Got 'eglibc-${CT_LIBC_VERSION}' from local storage"
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yann@850
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58 |
for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
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yann@850
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59 |
CT_DoExecLog ALL ln -s "${CT_LOCAL_TARBALLS_DIR}/${file}" "${CT_TARBALLS_DIR}/${file}"
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yann@850
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60 |
done
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yann@850
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61 |
return 0
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yann@850
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62 |
fi
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yann@850
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63 |
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yann@850
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64 |
# Not found locally, try from the network
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yann@850
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65 |
CT_DoLog EXTRA "Retrieving 'eglibc-${CT_LIBC_VERSION}'"
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yann@867
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66 |
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yann@867
|
67 |
CT_MktempDir tmp_dir
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yann@867
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68 |
CT_Pushd "${tmp_dir}"
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yann@867
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69 |
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yann@850
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70 |
do_eglibc_get
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yann@867
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71 |
CT_DoLog DEBUG "Moving 'eglibc-${CT_LIBC_VERSION}' to tarball directory"
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yann@867
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72 |
for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
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yann@867
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73 |
CT_DoExecLog ALL mv -f "${file}" "${CT_TARBALLS_DIR}"
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yann@867
|
74 |
done
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yann@867
|
75 |
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yann@867
|
76 |
CT_Popd
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yann@867
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77 |
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yann@867
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78 |
# Remove source files
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yann@867
|
79 |
CT_DoExecLog ALL rm -rf "${tmp_dir}"
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yann@850
|
80 |
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yann@850
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81 |
if [ "${CT_SAVE_TARBALLS}" = "y" ]; then
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yann@850
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82 |
CT_DoLog EXTRA "Saving 'eglibc-${CT_LIBC_VERSION}' to local storage"
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yann@850
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83 |
for file in ${eglibc} ${eglibc_linuxthreads} ${eglibc_localedef} ${eglibc_ports}; do
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yann@850
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84 |
CT_DoExecLog ALL mv -f "${CT_TARBALLS_DIR}/${file}" "${CT_LOCAL_TARBALLS_DIR}"
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yann@850
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85 |
CT_DoExecLog ALL ln -s "${CT_LOCAL_TARBALLS_DIR}/${file}" "${CT_TARBALLS_DIR}/${file}"
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yann@850
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86 |
done
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yann@850
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87 |
fi
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yann@850
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88 |
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yann@850
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89 |
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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92 |
# Extract eglibc
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yann@850
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93 |
do_libc_extract() {
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yann@1126
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94 |
CT_Extract "eglibc-${CT_LIBC_VERSION}"
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yann@1126
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95 |
CT_Patch "eglibc-${CT_LIBC_VERSION}"
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yann@850
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96 |
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yann@850
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97 |
# C library addons
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yann@850
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98 |
for addon in $(do_libc_add_ons_list " "); do
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yann@850
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99 |
# NPTL addon is not to be extracted, in any case
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yann@850
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100 |
[ "${addon}" = "nptl" ] && continue || true
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yann@1123
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101 |
CT_Pushd "${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}"
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yann@1126
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102 |
CT_Extract "eglibc-${addon}-${CT_LIBC_VERSION}" nochdir
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yann@1126
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103 |
# Some addons have the 'long' name, while others have the
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yann@1126
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104 |
# 'short' name, but patches are non-uniformly built with
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yann@1126
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105 |
# either the 'long' or 'short' name, whatever the addons name
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yann@1126
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106 |
# so we have to make symlinks from the existing to the missing
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yann@1126
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107 |
# Fortunately for us, [ -d foo ], when foo is a symlink to a
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yann@1126
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108 |
# directory, returns true!
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yann@1126
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109 |
[ -d "${addon}" ] || ln -s "eglibc-${addon}-${CT_LIBC_VERSION}" "${addon}"
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yann@1126
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110 |
[ -d "eglibc-${addon}-${CT_LIBC_VERSION}" ] || ln -s "${addon}" "eglibc-${addon}-${CT_LIBC_VERSION}"
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yann@1126
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111 |
CT_Patch "eglibc-${addon}-${CT_LIBC_VERSION}" nochdir
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yann@1123
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112 |
CT_Popd
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yann@850
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113 |
done
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yann@850
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114 |
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yann@884
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115 |
# The configure files may be older than the configure.in files
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yann@884
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116 |
# if using a snapshot (or even some tarballs). Fake them being
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yann@884
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117 |
# up to date.
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yann@1123
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118 |
find "${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}" -type f -name configure -exec touch {} \; 2>&1 |CT_DoLog ALL
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yann@884
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119 |
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yann@850
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120 |
return 0
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yann@850
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121 |
}
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yann@850
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122 |
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yann@850
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123 |
# There is nothing to do for eglibc check config
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yann@850
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124 |
do_libc_check_config() {
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yann@850
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125 |
:
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yann@850
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126 |
}
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yann@850
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127 |
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yann@884
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128 |
# This function installs the eglibc headers needed to build the core compiler
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yann@850
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129 |
do_libc_headers() {
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yann@850
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130 |
# Instead of doing two time the same actions, headers will
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yann@850
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131 |
# be installed with start files
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yann@850
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132 |
:
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yann@850
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133 |
}
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yann@850
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134 |
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yann@850
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135 |
# Build and install start files
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yann@850
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136 |
do_libc_start_files() {
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yann@850
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137 |
CT_DoStep INFO "Installing C library headers / start files"
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yann@850
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138 |
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yann@850
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139 |
mkdir -p "${CT_BUILD_DIR}/build-libc-startfiles"
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yann@850
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140 |
cd "${CT_BUILD_DIR}/build-libc-startfiles"
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yann@850
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141 |
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yann@850
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142 |
CT_DoLog EXTRA "Configuring C library"
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yann@850
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143 |
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yann@850
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144 |
cross_cc=$(CT_Which "${CT_TARGET}-gcc")
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yann@850
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145 |
cross_cxx=$(CT_Which "${CT_TARGET}-g++")
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yann@850
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146 |
cross_ar=$(CT_Which "${CT_TARGET}-ar")
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yann@850
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147 |
cross_ranlib=$(CT_Which "${CT_TARGET}-ranlib")
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yann@850
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148 |
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yann@850
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149 |
CT_DoLog DEBUG "Using gcc for target: '${cross_cc}'"
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yann@850
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150 |
CT_DoLog DEBUG "Using g++ for target: '${cross_cxx}'"
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yann@850
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151 |
CT_DoLog DEBUG "Using ar for target: '${cross_ar}'"
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yann@850
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152 |
CT_DoLog DEBUG "Using ranlib for target: '${cross_ranlib}'"
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yann@850
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153 |
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yann@1123
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154 |
BUILD_CC="${CT_BUILD}-gcc" \
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yann@1123
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155 |
CC=${cross_cc} \
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yann@1123
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156 |
CXX=${cross_cxx} \
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yann@1123
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157 |
AR=${cross_ar} \
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yann@1123
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158 |
RANLIB=${cross_ranlib} \
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yann@1123
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159 |
CT_DoExecLog ALL \
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yann@1123
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160 |
"${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/configure" \
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yann@1123
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161 |
--prefix=/usr \
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yann@1123
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162 |
--with-headers="${CT_HEADERS_DIR}" \
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yann@1123
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163 |
--build="${CT_BUILD}" \
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yann@1123
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164 |
--host="${CT_TARGET}" \
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yann@1123
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165 |
--disable-profile \
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yann@1123
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166 |
--without-gd \
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yann@1123
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167 |
--without-cvs \
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yann@850
|
168 |
--enable-add-ons
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yann@850
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169 |
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yann@850
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170 |
CT_DoLog EXTRA "Installing C library headers"
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yann@850
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171 |
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yann@850
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172 |
# use the 'install-headers' makefile target to install the
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yann@850
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173 |
# headers
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yann@850
|
174 |
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yann@850
|
175 |
CT_DoExecLog ALL \
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yann@850
|
176 |
make install-headers \
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yann@850
|
177 |
install_root=${CT_SYSROOT_DIR} \
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yann@850
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178 |
install-bootstrap-headers=yes
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yann@850
|
179 |
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yann@850
|
180 |
CT_DoLog EXTRA "Installing C library start files"
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yann@850
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181 |
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yann@850
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182 |
# there are a few object files needed to link shared libraries,
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yann@850
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183 |
# which we build and install by hand
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yann@850
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184 |
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yann@850
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185 |
CT_DoExecLog ALL mkdir -p ${CT_SYSROOT_DIR}/usr/lib
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yann@850
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186 |
CT_DoExecLog ALL make csu/subdir_lib
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yann@850
|
187 |
CT_DoExecLog ALL cp csu/crt1.o csu/crti.o csu/crtn.o \
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yann@850
|
188 |
${CT_SYSROOT_DIR}/usr/lib
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yann@850
|
189 |
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yann@850
|
190 |
# Finally, 'libgcc_s.so' requires a 'libc.so' to link against.
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yann@850
|
191 |
# However, since we will never actually execute its code,
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yann@850
|
192 |
# it doesn't matter what it contains. So, treating '/dev/null'
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yann@850
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193 |
# as a C source file, we produce a dummy 'libc.so' in one step
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yann@850
|
194 |
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yann@850
|
195 |
CT_DoExecLog ALL ${cross_cc} -nostdlib -nostartfiles -shared -x c /dev/null -o ${CT_SYSROOT_DIR}/usr/lib/libc.so
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yann@850
|
196 |
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yann@850
|
197 |
CT_EndStep
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yann@850
|
198 |
}
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yann@850
|
199 |
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yann@850
|
200 |
# This function builds and install the full glibc
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yann@850
|
201 |
do_libc() {
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yann@850
|
202 |
CT_DoStep INFO "Installing C library"
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yann@850
|
203 |
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yann@850
|
204 |
mkdir -p "${CT_BUILD_DIR}/build-libc"
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yann@850
|
205 |
cd "${CT_BUILD_DIR}/build-libc"
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yann@850
|
206 |
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yann@850
|
207 |
CT_DoLog EXTRA "Configuring C library"
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yann@850
|
208 |
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yann@850
|
209 |
# Add some default glibc config options if not given by user.
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yann@850
|
210 |
# We don't need to be conditional on wether the user did set different
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yann@850
|
211 |
# values, as they CT_LIBC_GLIBC_EXTRA_CONFIG is passed after extra_config
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yann@850
|
212 |
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yann@850
|
213 |
extra_config="--enable-kernel=$(echo ${CT_LIBC_GLIBC_MIN_KERNEL} |sed -r -e 's/^([^.]+\.[^.]+\.[^.]+)(|\.[^.]+)$/\1/;')"
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yann@850
|
214 |
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yann@850
|
215 |
case "${CT_THREADS}" in
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yann@850
|
216 |
nptl) extra_config="${extra_config} --with-__thread --with-tls";;
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yann@850
|
217 |
linuxthreads) extra_config="${extra_config} --with-__thread --without-tls --without-nptl";;
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yann@850
|
218 |
none) extra_config="${extra_config} --without-__thread --without-nptl"
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yann@850
|
219 |
case "${CT_LIBC_GLIBC_EXTRA_CONFIG}" in
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yann@850
|
220 |
*-tls*) ;;
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yann@850
|
221 |
*) extra_config="${extra_config} --without-tls";;
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yann@850
|
222 |
esac
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yann@850
|
223 |
;;
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yann@850
|
224 |
esac
|
yann@850
|
225 |
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yann@850
|
226 |
case "${CT_SHARED_LIBS}" in
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yann@850
|
227 |
y) extra_config="${extra_config} --enable-shared";;
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yann@850
|
228 |
*) extra_config="${extra_config} --disable-shared";;
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yann@850
|
229 |
esac
|
yann@850
|
230 |
|
yann@850
|
231 |
case "${CT_ARCH_FLOAT_HW},${CT_ARCH_FLOAT_SW}" in
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yann@850
|
232 |
y,) extra_config="${extra_config} --with-fp";;
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yann@850
|
233 |
,y) extra_config="${extra_config} --without-fp";;
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yann@850
|
234 |
esac
|
yann@850
|
235 |
|
yann@850
|
236 |
case "$(do_libc_add_ons_list ,)" in
|
yann@850
|
237 |
"") ;;
|
yann@850
|
238 |
*) extra_config="${extra_config} --enable-add-ons=$(do_libc_add_ons_list ,)";;
|
yann@850
|
239 |
esac
|
yann@850
|
240 |
|
yann@850
|
241 |
extra_cc_args="${extra_cc_args} ${CT_ARCH_ENDIAN_OPT}"
|
yann@850
|
242 |
|
yann@850
|
243 |
cross_cc=$(CT_Which "${CT_TARGET}-gcc")
|
yann@850
|
244 |
|
yann@850
|
245 |
CT_DoLog DEBUG "Using gcc for target: '${cross_cc}'"
|
yann@850
|
246 |
CT_DoLog DEBUG "Configuring with addons : '$(do_libc_add_ons_list ,)'"
|
yann@850
|
247 |
CT_DoLog DEBUG "Extra config args passed: '${extra_config}'"
|
yann@850
|
248 |
CT_DoLog DEBUG "Extra CC args passed : '${extra_cc_args}'"
|
yann@850
|
249 |
|
yann@1041
|
250 |
BUILD_CC="${CT_BUILD}-gcc" \
|
yann@850
|
251 |
CFLAGS="${CT_TARGET_CFLAGS} ${CT_LIBC_GLIBC_EXTRA_CFLAGS} -O" \
|
yann@850
|
252 |
CC="${CT_TARGET}-gcc ${CT_LIBC_EXTRA_CC_ARGS} ${extra_cc_args}" \
|
yann@850
|
253 |
AR=${CT_TARGET}-ar \
|
yann@850
|
254 |
RANLIB=${CT_TARGET}-ranlib \
|
yann@850
|
255 |
CT_DoExecLog ALL \
|
yann@1123
|
256 |
"${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/configure" \
|
yann@850
|
257 |
--prefix=/usr \
|
yann@850
|
258 |
--with-headers="${CT_HEADERS_DIR}" \
|
yann@1041
|
259 |
--build=${CT_BUILD} \
|
yann@850
|
260 |
--host=${CT_TARGET} \
|
yann@850
|
261 |
--disable-profile \
|
yann@850
|
262 |
--without-gd \
|
yann@850
|
263 |
--without-cvs \
|
yann@850
|
264 |
${extra_config} \
|
yann@850
|
265 |
${CT_LIBC_GLIBC_EXTRA_CONFIG}
|
yann@850
|
266 |
|
yann@850
|
267 |
CT_DoLog EXTRA "Building C library"
|
yann@850
|
268 |
|
yann@850
|
269 |
CT_DoExecLog ALL make
|
yann@850
|
270 |
|
yann@850
|
271 |
CT_DoLog EXTRA "Installing C library"
|
yann@850
|
272 |
|
yann@850
|
273 |
CT_DoExecLog ALL make install install_root="${CT_SYSROOT_DIR}"
|
yann@850
|
274 |
|
yann@850
|
275 |
CT_EndStep
|
yann@850
|
276 |
}
|
yann@850
|
277 |
|
yann@850
|
278 |
# This function finishes the glibc install
|
yann@850
|
279 |
do_libc_finish() {
|
yann@850
|
280 |
# Nothing to be done for eglibc
|
yann@850
|
281 |
:
|
yann@850
|
282 |
}
|
yann@850
|
283 |
|
yann@850
|
284 |
# Build up the addons list, separated with $1
|
yann@850
|
285 |
do_libc_add_ons_list() {
|
yann@850
|
286 |
local sep="$1"
|
yann@850
|
287 |
local addons_list=$(echo "${CT_LIBC_ADDONS_LIST//,/${sep}}" |tr -s ,)
|
yann@850
|
288 |
case "${CT_THREADS}" in
|
yann@850
|
289 |
none) ;;
|
yann@850
|
290 |
*) addons_list="${addons_list}${sep}${CT_THREADS}";;
|
yann@850
|
291 |
esac
|
yann@850
|
292 |
[ "${CT_LIBC_GLIBC_USE_PORTS}" = "y" ] && addons_list="${addons_list}${sep}ports"
|
yann@850
|
293 |
addons_list="${addons_list%%${sep}}"
|
yann@850
|
294 |
echo "${addons_list##${sep}}"
|
yann@850
|
295 |
}
|