yann@850
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1 |
# This file declares functions to install the uClibc C library
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yann@850
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2 |
# Copyright 2007 Yann E. MORIN
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yann@850
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3 |
# Licensed under the GPL v2. See COPYING in the root of this package
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yann@850
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4 |
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yann@2037
|
5 |
# This is a constant because it does not change very often.
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yann@2037
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6 |
# We're in 2010, and are still using data from 7 years ago.
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yann@2037
|
7 |
uclibc_locales_version=030818
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yann@2081
|
8 |
uclibc_local_tarball="uClibc-locale-${uclibc_locales_version}"
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yann@2037
|
9 |
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yann@850
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10 |
# Download uClibc
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yann@850
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11 |
do_libc_get() {
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yann@850
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libc_src="http://www.uclibc.org/downloads
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yann@850
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13 |
http://www.uclibc.org/downloads/snapshots
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yann@850
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14 |
http://www.uclibc.org/downloads/old-releases"
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yann@850
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15 |
# For uClibc, we have almost every thing: releases, and snapshots
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yann@850
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16 |
# for the last month or so. We'll have to deal with svn revisions
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yann@850
|
17 |
# later...
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yann@1123
|
18 |
CT_GetFile "uClibc-${CT_LIBC_VERSION}" ${libc_src}
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yann@850
|
19 |
# uClibc locales
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yann@2036
|
20 |
if [ "${CT_LIBC_UCLIBC_LOCALES_PREGEN_DATA}" = "y" ]; then
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yann@2037
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21 |
CT_GetFile "${uclibc_local_tarball}" ${libc_src}
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yann@1126
|
22 |
fi
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yann@850
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23 |
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yann@850
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24 |
return 0
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yann@850
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25 |
}
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yann@850
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26 |
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yann@2008
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27 |
libc_uclibc_src_dir() {
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bryanhundven@2238
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28 |
if [ -z "${CT_LIBC_UCLIBC_V_snapshot}" \
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bryanhundven@2238
|
29 |
-a -z "${CT_LIBC_UCLIBC_V_specific_date}" \
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yann@2008
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30 |
]; then
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yann@2008
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31 |
echo "${CT_SRC_DIR}/uClibc-${CT_LIBC_VERSION}"
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yann@2008
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32 |
else
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yann@2008
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33 |
echo "${CT_SRC_DIR}/uClibc"
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yann@2008
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34 |
fi
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yann@2008
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35 |
}
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yann@2008
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36 |
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yann@850
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# Extract uClibc
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yann@850
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do_libc_extract() {
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yann@1126
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39 |
CT_Extract "uClibc-${CT_LIBC_VERSION}"
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yann@2008
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40 |
# Don't patch snapshots
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bryanhundven@2238
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41 |
if [ -z "${CT_LIBC_UCLIBC_V_snapshot}" \
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bryanhundven@2238
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-a -z "${CT_LIBC_UCLIBC_V_specific_date}" \
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yann@2008
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43 |
]; then
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yann@2008
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44 |
CT_Patch "uClibc" "${CT_LIBC_VERSION}"
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yann@2008
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fi
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yann@1126
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yann@850
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# uClibc locales
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yann@2036
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# Extracting pregen locales ourselves is kinda
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yann@2036
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# broken, so just link it in place...
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yann@2036
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if [ "${CT_LIBC_UCLIBC_LOCALES_PREGEN_DATA}" = "y" \
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yann@2037
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-a ! -f "${CT_SRC_DIR}/.${uclibc_local_tarball}.extracted" ]; then
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yann@2008
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CT_Pushd "$(libc_uclibc_src_dir)/extra/locale"
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yann@2037
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CT_DoExecLog ALL ln -s "${CT_TARBALLS_DIR}/${uclibc_local_tarball}.tgz" .
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yann@1123
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CT_Popd
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yann@2037
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touch "${CT_SRC_DIR}/.${uclibc_local_tarball}.extracted"
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yann@1123
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fi
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yann@850
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yann@850
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return 0
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yann@850
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}
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yann@850
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yann@850
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# Check that uClibc has been previously configured
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yann@850
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do_libc_check_config() {
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yann@850
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CT_DoStep INFO "Checking C library configuration"
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yann@850
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yann@850
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CT_TestOrAbort "You did not provide a uClibc config file!" -n "${CT_LIBC_UCLIBC_CONFIG_FILE}" -a -f "${CT_LIBC_UCLIBC_CONFIG_FILE}"
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yann@850
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yann@1247
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if grep -E '^KERNEL_SOURCE=' "${CT_LIBC_UCLIBC_CONFIG_FILE}" >/dev/null 2>&1; then
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yann@850
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CT_DoLog WARN "Your uClibc version refers to the kernel _sources_, which is bad."
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yann@850
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CT_DoLog WARN "I can't guarantee that our little hack will work. Please try to upgrade."
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yann@850
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fi
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yann@850
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yann@850
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CT_DoLog EXTRA "Munging uClibc configuration"
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yann@1272
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mungeuClibcConfig "${CT_LIBC_UCLIBC_CONFIG_FILE}" "${CT_CONFIG_DIR}/uClibc.config"
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yann@850
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yann@850
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CT_EndStep
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yann@850
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}
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yann@850
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yann@2268
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# Build and install headers and start files
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yann@2268
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do_libc_start_files() {
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yann@1326
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local install_rule
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yann@2009
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local cross
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yann@1326
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yann@850
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CT_DoStep INFO "Installing C library headers"
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yann@850
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yann@1678
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# Simply copy files until uClibc has the ability to build out-of-tree
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yann@1678
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CT_DoLog EXTRA "Copying sources to build dir"
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yann@2008
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CT_DoExecLog ALL cp -av "$(libc_uclibc_src_dir)" \
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yann@1678
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"${CT_BUILD_DIR}/build-libc-headers"
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yann@850
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cd "${CT_BUILD_DIR}/build-libc-headers"
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yann@850
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yann@850
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# Retrieve the config file
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yann@1678
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CT_DoExecLog ALL cp "${CT_CONFIG_DIR}/uClibc.config" .config
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yann@850
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yann@850
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# uClibc uses the CROSS environment variable as a prefix to the
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yann@850
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# compiler tools to use. Setting it to the empty string forces
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yann@850
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# use of the native build host tools, which we need at this
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yann@850
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# stage, as we don't have target tools yet.
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yann@2009
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# BUT! With NPTL, we need a cross-compiler (and we have it)
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yann@2009
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99 |
if [ "${CT_THREADS}" = "nptl" ]; then
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yann@2009
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cross="${CT_TARGET}-"
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yann@2009
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fi
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yann@2009
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102 |
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yann@2037
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# Force the date of the pregen locale data, as the
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yann@2037
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# newer ones that are referenced are not available
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yann@850
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105 |
CT_DoLog EXTRA "Applying configuration"
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yann@2038
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106 |
CT_DoYes "" |CT_DoExecLog ALL \
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yann@2038
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107 |
make CROSS="${cross}" \
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yann@2038
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PREFIX="${CT_SYSROOT_DIR}/" \
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yann@2037
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109 |
LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \
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yann@2009
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110 |
oldconfig
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yann@850
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111 |
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yann@850
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112 |
CT_DoLog EXTRA "Building headers"
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yann@2038
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113 |
CT_DoExecLog ALL \
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yann@2038
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make ${CT_LIBC_UCLIBC_VERBOSITY} \
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yann@2038
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CROSS="${cross}" \
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yann@2038
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116 |
PREFIX="${CT_SYSROOT_DIR}/" \
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yann@2037
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117 |
LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \
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yann@2009
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118 |
headers
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yann@850
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119 |
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yann@1326
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if [ "${CT_LIBC_UCLIBC_0_9_30_or_later}" = "y" ]; then
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yann@1326
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121 |
install_rule=install_headers
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yann@1326
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122 |
else
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yann@1326
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install_rule=install_dev
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yann@1326
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fi
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yann@1326
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125 |
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yann@850
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126 |
CT_DoLog EXTRA "Installing headers"
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yann@2038
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127 |
CT_DoExecLog ALL \
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yann@2038
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128 |
make ${CT_LIBC_UCLIBC_VERBOSITY} \
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yann@2038
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129 |
CROSS="${cross}" \
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yann@2038
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130 |
PREFIX="${CT_SYSROOT_DIR}/" \
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yann@2037
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131 |
LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \
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yann@2009
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132 |
${install_rule}
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yann@2009
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133 |
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yann@2009
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134 |
if [ "${CT_THREADS}" = "nptl" ]; then
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yann@2009
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135 |
CT_DoLog EXTRA "Building start files"
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yann@2038
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136 |
CT_DoExecLog ALL \
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yann@2275
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137 |
make ${CT_LIBC_UCLIBC_PARALLEL:+${JOBSFLAGS}} \
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yann@2038
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138 |
CROSS="${cross}" \
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yann@2038
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139 |
PREFIX="${CT_SYSROOT_DIR}/" \
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yann@2038
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140 |
STRIPTOOL=true \
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yann@2038
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141 |
${CT_LIBC_UCLIBC_VERBOSITY} \
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yann@2037
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142 |
LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \
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yann@2009
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143 |
lib/crt1.o lib/crti.o lib/crtn.o
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yann@2009
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144 |
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yann@2009
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145 |
# From: http://git.openembedded.org/cgit.cgi/openembedded/commit/?id=ad5668a7ac7e0436db92e55caaf3fdf782b6ba3b
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yann@2009
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146 |
# libm.so is needed for ppc, as libgcc is linked against libm.so
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yann@2009
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147 |
# No problem to create it for other archs.
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yann@2009
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148 |
CT_DoLog EXTRA "Building dummy shared libs"
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yann@2009
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149 |
CT_DoExecLog ALL "${cross}gcc" -nostdlib \
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yann@2009
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150 |
-nostartfiles \
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yann@2009
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151 |
-shared \
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yann@2009
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152 |
-x c /dev/null \
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yann@2009
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153 |
-o libdummy.so
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yann@2009
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154 |
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yann@2009
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155 |
CT_DoLog EXTRA "Installing start files"
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yann@2009
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156 |
CT_DoExecLog ALL install -m 0644 lib/crt1.o lib/crti.o lib/crtn.o \
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yann@2009
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157 |
"${CT_SYSROOT_DIR}/usr/lib"
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yann@2009
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158 |
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yann@2009
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159 |
CT_DoLog EXTRA "Installing dummy shared libs"
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yann@2009
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160 |
CT_DoExecLog ALL install -m 0755 libdummy.so "${CT_SYSROOT_DIR}/usr/lib/libc.so"
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yann@2009
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161 |
CT_DoExecLog ALL install -m 0755 libdummy.so "${CT_SYSROOT_DIR}/usr/lib/libm.so"
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yann@2009
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162 |
fi # CT_THREADS == nptl
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yann@850
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163 |
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yann@850
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164 |
CT_EndStep
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yann@850
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165 |
}
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yann@850
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166 |
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yann@850
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167 |
# This function build and install the full uClibc
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yann@850
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168 |
do_libc() {
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yann@850
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169 |
CT_DoStep INFO "Installing C library"
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yann@850
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170 |
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yann@1678
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171 |
# Simply copy files until uClibc has the ability to build out-of-tree
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yann@1678
|
172 |
CT_DoLog EXTRA "Copying sources to build dir"
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yann@2008
|
173 |
CT_DoExecLog ALL cp -av "$(libc_uclibc_src_dir)" \
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yann@1678
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174 |
"${CT_BUILD_DIR}/build-libc"
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yann@850
|
175 |
cd "${CT_BUILD_DIR}/build-libc"
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yann@850
|
176 |
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yann@850
|
177 |
# Retrieve the config file
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yann@1678
|
178 |
CT_DoExecLog ALL cp "${CT_CONFIG_DIR}/uClibc.config" .config
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yann@850
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179 |
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yann@850
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180 |
# uClibc uses the CROSS environment variable as a prefix to the compiler
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yann@850
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181 |
# tools to use. The newly built tools should be in our path, so we need
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yann@850
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182 |
# only give the correct name for them.
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yann@850
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183 |
# Note about CFLAGS: In uClibc, CFLAGS are generated by Rules.mak,
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yann@850
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184 |
# depending on the configuration of the library. That is, they are tailored
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yann@850
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185 |
# to best fit the target. So it is useless and seems to be a bad thing to
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yann@850
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186 |
# use LIBC_EXTRA_CFLAGS here.
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yann@850
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187 |
CT_DoLog EXTRA "Applying configuration"
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anthony@2154
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188 |
CT_DoYes "" |CT_DoExecLog CFG \
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yann@2038
|
189 |
make CROSS=${CT_TARGET}- \
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yann@2038
|
190 |
PREFIX="${CT_SYSROOT_DIR}/" \
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yann@2037
|
191 |
LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \
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yann@850
|
192 |
oldconfig
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yann@850
|
193 |
|
yann@850
|
194 |
# We do _not_ want to strip anything for now, in case we specifically
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yann@850
|
195 |
# asked for a debug toolchain, thus the STRIPTOOL= assignment
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yann@1029
|
196 |
# /Old/ versions can not build in //
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yann@850
|
197 |
CT_DoLog EXTRA "Building C library"
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yann@2038
|
198 |
CT_DoExecLog ALL \
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yann@2038
|
199 |
make -j1 \
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yann@2038
|
200 |
CROSS=${CT_TARGET}- \
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yann@2038
|
201 |
PREFIX="${CT_SYSROOT_DIR}/" \
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yann@2038
|
202 |
STRIPTOOL=true \
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yann@2038
|
203 |
${CT_LIBC_UCLIBC_VERBOSITY} \
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yann@2037
|
204 |
LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \
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yann@2009
|
205 |
pregen
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yann@2038
|
206 |
CT_DoExecLog ALL \
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yann@2275
|
207 |
make ${CT_LIBC_UCLIBC_PARALLEL:+${JOBSFLAGS}} \
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yann@2038
|
208 |
CROSS=${CT_TARGET}- \
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yann@2038
|
209 |
PREFIX="${CT_SYSROOT_DIR}/" \
|
yann@2038
|
210 |
STRIPTOOL=true \
|
yann@2038
|
211 |
${CT_LIBC_UCLIBC_VERBOSITY} \
|
yann@2037
|
212 |
LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \
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yann@850
|
213 |
all
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yann@850
|
214 |
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yann@1326
|
215 |
# YEM-FIXME:
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yann@1326
|
216 |
# - we want to install 'runtime' files, eg. lib*.{a,so*}, crti.o and
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yann@1326
|
217 |
# such files, except the headers as they already are installed
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yann@1326
|
218 |
# - "make install_dev" installs the headers, the crti.o... and the
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yann@1326
|
219 |
# static libs, but not the dynamic libs
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yann@1326
|
220 |
# - "make install_runtime" installs the dynamic libs only
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yann@1326
|
221 |
# - "make install" calls install_runtime and install_dev
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yann@1326
|
222 |
# - so we're left with re-installing the headers... Sigh...
|
yann@1326
|
223 |
#
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yann@850
|
224 |
# We do _not_ want to strip anything for now, in case we specifically
|
yann@1027
|
225 |
# asked for a debug toolchain, hence the STRIPTOOL= assignment
|
yann@1326
|
226 |
#
|
yann@2275
|
227 |
# Note: JOBSFLAGS is not usefull for installation.
|
yann@1326
|
228 |
#
|
yann@850
|
229 |
CT_DoLog EXTRA "Installing C library"
|
yann@2038
|
230 |
CT_DoExecLog ALL \
|
yann@2038
|
231 |
make CROSS=${CT_TARGET}- \
|
yann@2038
|
232 |
PREFIX="${CT_SYSROOT_DIR}/" \
|
yann@2038
|
233 |
STRIPTOOL=true \
|
yann@2038
|
234 |
${CT_LIBC_UCLIBC_VERBOSITY} \
|
yann@2037
|
235 |
LOCALE_DATA_FILENAME="${uclibc_local_tarball}.tgz" \
|
yann@850
|
236 |
install
|
yann@850
|
237 |
|
yann@850
|
238 |
CT_EndStep
|
yann@850
|
239 |
}
|
yann@850
|
240 |
|
yann@850
|
241 |
# This function is used to install those components needing the final C compiler
|
yann@850
|
242 |
do_libc_finish() {
|
yann@1209
|
243 |
:
|
yann@850
|
244 |
}
|
yann@850
|
245 |
|
yann@850
|
246 |
# Initialises the .config file to sensible values
|
yann@850
|
247 |
# $1: original file
|
yann@850
|
248 |
# $2: munged file
|
yann@850
|
249 |
mungeuClibcConfig() {
|
yann@850
|
250 |
src_config_file="$1"
|
yann@850
|
251 |
dst_config_file="$2"
|
yann@850
|
252 |
munge_file="${CT_BUILD_DIR}/munge-uClibc-config.sed"
|
yann@850
|
253 |
|
yann@850
|
254 |
# Start with a fresh file
|
yann@850
|
255 |
rm -f "${munge_file}"
|
yann@850
|
256 |
touch "${munge_file}"
|
yann@850
|
257 |
|
yann@1674
|
258 |
# Do it all in a sub-shell, it's easier to redirect output
|
yann@1674
|
259 |
(
|
yann@1674
|
260 |
|
yann@850
|
261 |
# Hack our target in the config file.
|
yann@1750
|
262 |
case "${CT_ARCH}:${CT_ARCH_BITNESS}" in
|
thomas@1910
|
263 |
x86:32) arch=i386;;
|
thomas@1910
|
264 |
x86:64) arch=x86_64;;
|
thomas@1910
|
265 |
sh:32) arch="sh";;
|
thomas@1910
|
266 |
sh:64) arch="sh64";;
|
thomas@1910
|
267 |
blackfin:32) arch="bfin";;
|
thomas@1910
|
268 |
*) arch="${CT_ARCH}";;
|
yann@1750
|
269 |
esac
|
yann@850
|
270 |
# Also remove stripping: its the responsibility of the
|
yann@850
|
271 |
# firmware builder to strip or not.
|
yann@1674
|
272 |
cat <<-ENDSED
|
yann@1674
|
273 |
s/^(TARGET_.*)=y$/# \\1 is not set/
|
yann@1750
|
274 |
s/^# TARGET_${arch} is not set/TARGET_${arch}=y/
|
yann@1750
|
275 |
s/^TARGET_ARCH=".*"/TARGET_ARCH="${arch}"/
|
yann@1674
|
276 |
s/.*(DOSTRIP).*/# \\1 is not set/
|
yann@1674
|
277 |
ENDSED
|
yann@850
|
278 |
|
yann@850
|
279 |
# Ah. We may one day need architecture-specific handler here...
|
yann@2115
|
280 |
case "${CT_ARCH}" in
|
yann@2115
|
281 |
arm)
|
yann@2115
|
282 |
# Hack the ARM {E,O}ABI into the config file
|
yann@2115
|
283 |
if [ "${CT_ARCH_ARM_EABI}" = "y" ]; then
|
yann@2115
|
284 |
cat <<-ENDSED
|
yann@2115
|
285 |
s/.*(CONFIG_ARM_OABI).*/# \\1 is not set/
|
yann@2115
|
286 |
s/.*(CONFIG_ARM_EABI).*/\\1=y/
|
yann@2115
|
287 |
ENDSED
|
yann@2115
|
288 |
else
|
yann@2115
|
289 |
cat <<-ENDSED
|
yann@2115
|
290 |
s/.*(CONFIG_ARM_OABI).*/\\1=y/
|
yann@2115
|
291 |
s/.*(CONFIG_ARM_EABI).*/# \\1 is not set/
|
yann@2115
|
292 |
ENDSED
|
yann@2115
|
293 |
fi
|
yann@2115
|
294 |
;;
|
yann@2119
|
295 |
mips)
|
yann@2119
|
296 |
case "${CT_ARCH_mips_ABI}" in
|
yann@2119
|
297 |
32)
|
yann@2119
|
298 |
cat <<-ENDSED
|
yann@2119
|
299 |
s/.*(CONFIG_MIPS_O32_ABI).*/\\1=y/
|
yann@2119
|
300 |
s/.*(CONFIG_MIPS_N32_ABI).*/# \\1 is not set/
|
yann@2119
|
301 |
s/.*(CONFIG_MIPS_N64_ABI).*/# \\1 is not set/
|
yann@2119
|
302 |
ENDSED
|
yann@2119
|
303 |
;;
|
yann@2119
|
304 |
# For n32 and n64, also force the ISA
|
yann@2119
|
305 |
# Not so sure this is pertinent, so it's
|
yann@2119
|
306 |
# commented out for now. It would take a
|
yann@2119
|
307 |
# (MIPS+uClibc) expert to either remove
|
yann@2119
|
308 |
# or re-enable the overrides.
|
yann@2119
|
309 |
n32)
|
yann@2119
|
310 |
cat <<-ENDSED
|
yann@2119
|
311 |
s/.*(CONFIG_MIPS_O32_ABI).*/# \\1 is not set/
|
yann@2119
|
312 |
s/.*(CONFIG_MIPS_N32_ABI).*/\\1=y/
|
yann@2119
|
313 |
s/.*(CONFIG_MIPS_N64_ABI).*/# \\1 is not set/
|
yann@2119
|
314 |
s/.*(CONFIG_MIPS_ISA_.*).*/# \\1 is not set/
|
yann@2119
|
315 |
s/.*(CONFIG_MIPS_ISA_3).*/\\1=y/
|
yann@2119
|
316 |
ENDSED
|
yann@2119
|
317 |
;;
|
yann@2119
|
318 |
64)
|
yann@2119
|
319 |
cat <<-ENDSED
|
yann@2119
|
320 |
s/.*(CONFIG_MIPS_O32_ABI).*/# \\1 is not set/
|
yann@2119
|
321 |
s/.*(CONFIG_MIPS_N32_ABI).*/# \\1 is not set/
|
yann@2119
|
322 |
s/.*(CONFIG_MIPS_N64_ABI).*/\\1=y/
|
yann@2119
|
323 |
s/.*(CONFIG_MIPS_ISA_.*).*/# \\1 is not set/
|
yann@2119
|
324 |
s/.*(CONFIG_MIPS_ISA_MIPS64).*/\\1=y/
|
yann@2119
|
325 |
ENDSED
|
yann@2119
|
326 |
;;
|
yann@2119
|
327 |
esac
|
yann@2119
|
328 |
;;
|
yann@2115
|
329 |
esac
|
yann@850
|
330 |
|
yann@850
|
331 |
# Accomodate for old and new uClibc versions, where the
|
yann@850
|
332 |
# way to select between big/little endian has changed
|
yann@850
|
333 |
case "${CT_ARCH_BE},${CT_ARCH_LE}" in
|
yann@1674
|
334 |
y,) cat <<-ENDSED
|
yann@1674
|
335 |
s/.*(ARCH_LITTLE_ENDIAN).*/# \\1 is not set/
|
yann@1674
|
336 |
s/.*(ARCH_BIG_ENDIAN).*/\\1=y/
|
yann@1674
|
337 |
s/.*(ARCH_WANTS_LITTLE_ENDIAN).*/# \\1 is not set/
|
yann@1674
|
338 |
s/.*(ARCH_WANTS_BIG_ENDIAN).*/\\1=y/
|
yann@1674
|
339 |
ENDSED
|
yann@850
|
340 |
;;
|
yann@1674
|
341 |
,y) cat <<-ENDSED
|
yann@1674
|
342 |
s/.*(ARCH_LITTLE_ENDIAN).*/\\1=y/
|
yann@1674
|
343 |
s/.*(ARCH_BIG_ENDIAN).*/# \\1 is not set/
|
yann@1674
|
344 |
s/.*(ARCH_WANTS_LITTLE_ENDIAN).*/\\1=y/
|
yann@1674
|
345 |
s/.*(ARCH_WANTS_BIG_ENDIAN).*/# \\1 is not set/
|
yann@1674
|
346 |
ENDSED
|
yann@850
|
347 |
;;
|
yann@850
|
348 |
esac
|
yann@850
|
349 |
|
yann@850
|
350 |
# Accomodate for old and new uClibc version, where the
|
yann@850
|
351 |
# way to select between hard/soft float has changed
|
yann@850
|
352 |
case "${CT_ARCH_FLOAT_HW},${CT_ARCH_FLOAT_SW}" in
|
yann@1674
|
353 |
y,) cat <<-ENDSED
|
yann@1674
|
354 |
s/^[^_]*(HAS_FPU).*/\\1=y/
|
yann@1674
|
355 |
s/.*(UCLIBC_HAS_FPU).*/\\1=y/
|
yann@1674
|
356 |
ENDSED
|
yann@850
|
357 |
;;
|
yann@1674
|
358 |
,y) cat <<-ENDSED
|
yann@1674
|
359 |
s/^[^_]*(HAS_FPU).*/\\# \\1 is not set/
|
yann@1674
|
360 |
s/.*(UCLIBC_HAS_FPU).*/# \\1 is not set/
|
yann@1674
|
361 |
ENDSED
|
yann@850
|
362 |
;;
|
yann@850
|
363 |
esac
|
yann@850
|
364 |
|
yann@850
|
365 |
# Change paths to work with crosstool-NG
|
yann@850
|
366 |
# From http://www.uclibc.org/cgi-bin/viewcvs.cgi?rev=16846&view=rev
|
yann@850
|
367 |
# " we just want the kernel headers, not the whole kernel source ...
|
yann@850
|
368 |
# " so people may need to update their paths slightly
|
yann@850
|
369 |
quoted_kernel_source=$(echo "${CT_HEADERS_DIR}" | sed -r -e 's,/include/?$,,; s,/,\\/,g;')
|
yann@850
|
370 |
quoted_headers_dir=$(echo "${CT_HEADERS_DIR}" | sed -r -e 's,/,\\/,g;')
|
yann@850
|
371 |
# CROSS_COMPILER_PREFIX is left as is, as the CROSS parameter is forced on the command line
|
yann@850
|
372 |
# DEVEL_PREFIX is left as '/usr/' because it is post-pended to $PREFIX, wich is the correct value of ${PREFIX}/${TARGET}
|
yann@850
|
373 |
# Some (old) versions of uClibc use KERNEL_SOURCE (which is _wrong_), and
|
yann@1674
|
374 |
# newer versions use KERNEL_HEADERS (which is right).
|
yann@1674
|
375 |
cat <<-ENDSED
|
yann@1674
|
376 |
s/^DEVEL_PREFIX=".*"/DEVEL_PREFIX="\\/usr\\/"/
|
yann@1674
|
377 |
s/^RUNTIME_PREFIX=".*"/RUNTIME_PREFIX="\\/"/
|
yann@1674
|
378 |
s/^SHARED_LIB_LOADER_PREFIX=.*/SHARED_LIB_LOADER_PREFIX="\\/lib\\/"/
|
yann@1674
|
379 |
s/^KERNEL_SOURCE=".*"/KERNEL_SOURCE="${quoted_kernel_source}"/
|
yann@1674
|
380 |
s/^KERNEL_HEADERS=".*"/KERNEL_HEADERS="${quoted_headers_dir}"/
|
yann@1674
|
381 |
s/^UCLIBC_DOWNLOAD_PREGENERATED_LOCALE=y/\\# UCLIBC_DOWNLOAD_PREGENERATED_LOCALE is not set/
|
yann@1674
|
382 |
ENDSED
|
yann@850
|
383 |
|
yann@850
|
384 |
if [ "${CT_USE_PIPES}" = "y" ]; then
|
yann@850
|
385 |
if grep UCLIBC_EXTRA_CFLAGS extra/Configs/Config.in >/dev/null 2>&1; then
|
yann@850
|
386 |
# Good, there is special provision for such things as -pipe!
|
yann@1674
|
387 |
cat <<-ENDSED
|
yann@1674
|
388 |
s/^(UCLIBC_EXTRA_CFLAGS=".*)"$/\\1 -pipe"/
|
yann@1674
|
389 |
ENDSED
|
yann@850
|
390 |
else
|
yann@850
|
391 |
# Hack our -pipe into WARNINGS, which will be internally incorporated to
|
yann@850
|
392 |
# CFLAGS. This a dirty hack, but yet needed
|
yann@1674
|
393 |
cat <<-ENDSED
|
yann@1674
|
394 |
s/^(WARNINGS=".*)"$/\\1 -pipe"/
|
yann@1674
|
395 |
ENDSED
|
yann@850
|
396 |
fi
|
yann@850
|
397 |
fi
|
yann@850
|
398 |
|
yann@1028
|
399 |
# Locales support
|
yann@850
|
400 |
# Note that the two PREGEN_LOCALE and the XLOCALE lines may be missing
|
yann@850
|
401 |
# entirely if LOCALE is not set. If LOCALE was already set, we'll
|
yann@850
|
402 |
# assume the user has already made all the appropriate generation
|
yann@850
|
403 |
# arrangements. Note that having the uClibc Makefile download the
|
yann@850
|
404 |
# pregenerated locales is not compatible with crosstool; besides,
|
yann@850
|
405 |
# crosstool downloads them as part of getandpatch.sh.
|
yann@2036
|
406 |
case "${CT_LIBC_UCLIBC_LOCALES}:${CT_LIBC_UCLIBC_LOCALES_PREGEN_DATA}" in
|
yann@2036
|
407 |
:*)
|
yann@2036
|
408 |
;;
|
yann@2036
|
409 |
y:)
|
yann@2036
|
410 |
cat <<-ENDSED
|
yann@2036
|
411 |
s/^# UCLIBC_HAS_LOCALE is not set/UCLIBC_HAS_LOCALE=y\\
|
yann@2036
|
412 |
# UCLIBC_PREGENERATED_LOCALE_DATA is not set\\
|
yann@2036
|
413 |
# UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA is not set\\
|
yann@2036
|
414 |
# UCLIBC_HAS_XLOCALE is not set/
|
yann@2036
|
415 |
ENDSED
|
yann@2036
|
416 |
;;
|
yann@2036
|
417 |
y:y)
|
yann@2036
|
418 |
cat <<-ENDSED
|
yann@2036
|
419 |
s/^# UCLIBC_HAS_LOCALE is not set/UCLIBC_HAS_LOCALE=y\\
|
yann@2036
|
420 |
UCLIBC_PREGENERATED_LOCALE_DATA=y\\
|
yann@2036
|
421 |
# UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA is not set\\
|
yann@2036
|
422 |
# UCLIBC_HAS_XLOCALE is not set/
|
yann@2036
|
423 |
ENDSED
|
yann@2036
|
424 |
;;
|
yann@2036
|
425 |
esac
|
yann@1028
|
426 |
|
fpasch@1639
|
427 |
# WCHAR support
|
fpasch@1639
|
428 |
if [ "${CT_LIBC_UCLIBC_WCHAR}" = "y" ] ; then
|
yann@1674
|
429 |
cat <<-ENDSED
|
yann@1674
|
430 |
s/^.*UCLIBC_HAS_WCHAR.*/UCLIBC_HAS_WCHAR=y/
|
yann@1674
|
431 |
ENDSED
|
fpasch@1639
|
432 |
else
|
yann@1674
|
433 |
cat <<-ENDSED
|
yann@1674
|
434 |
s/^.*UCLIBC_HAS_WCHAR.*/UCLIBC_HAS_WCHAR=n/
|
yann@1674
|
435 |
ENDSED
|
fpasch@1639
|
436 |
fi
|
fpasch@1639
|
437 |
|
yann@1028
|
438 |
# Force on options needed for C++ if we'll be making a C++ compiler.
|
yann@1028
|
439 |
# I'm not sure locales are a requirement for doing C++... Are they?
|
yann@850
|
440 |
if [ "${CT_CC_LANG_CXX}" = "y" ]; then
|
yann@1674
|
441 |
cat <<-ENDSED
|
yann@1674
|
442 |
s/^# DO_C99_MATH is not set/DO_C99_MATH=y/
|
yann@1674
|
443 |
s/^# UCLIBC_CTOR_DTOR is not set/UCLIBC_CTOR_DTOR=y/
|
yann@1674
|
444 |
s/^# UCLIBC_HAS_GNU_GETOPT is not set/UCLIBC_HAS_GNU_GETOPT=y/
|
yann@1674
|
445 |
ENDSED
|
yann@850
|
446 |
fi
|
yann@850
|
447 |
|
yann@1977
|
448 |
# Push the threading model
|
yann@1977
|
449 |
# Note: we take into account all of the .28, .29, .30 and .31
|
yann@2009
|
450 |
# versions, here. Even snapshots with NPTL.
|
yann@1977
|
451 |
case "${CT_THREADS}:${CT_LIBC_UCLIBC_LNXTHRD}" in
|
yann@2009
|
452 |
none:)
|
yann@1977
|
453 |
cat <<-ENDSED
|
yann@1977
|
454 |
s/^UCLIBC_HAS_THREADS=y/# UCLIBC_HAS_THREADS is not set/
|
yann@1977
|
455 |
s/^LINUXTHREADS_OLD=y/# LINUXTHREADS_OLD is not set/
|
yann@1977
|
456 |
s/^LINUXTHREADS_NEW=y/# LINUXTHREADS_NEW is not set/
|
yann@2009
|
457 |
s/^UCLIBC_HAS_THREADS_NATIVE=y/# UCLIBC_HAS_THREADS_NATIVE is not set/
|
yann@1977
|
458 |
ENDSED
|
yann@1977
|
459 |
;;
|
yann@2007
|
460 |
linuxthreads:old)
|
yann@1977
|
461 |
cat <<-ENDSED
|
yann@1977
|
462 |
s/^# UCLIBC_HAS_THREADS is not set/UCLIBC_HAS_THREADS=y/
|
yann@2007
|
463 |
s/^# LINUXTHREADS_OLD is not set/LINUXTHREADS_OLD=y/
|
yann@1977
|
464 |
s/^LINUXTHREADS_NEW=y/# LINUXTHREADS_NEW is not set/
|
yann@2009
|
465 |
s/^UCLIBC_HAS_THREADS_NATIVE=y/# UCLIBC_HAS_THREADS_NATIVE is not set/
|
yann@1977
|
466 |
ENDSED
|
yann@1977
|
467 |
;;
|
yann@2007
|
468 |
linuxthreads:new)
|
yann@1977
|
469 |
cat <<-ENDSED
|
yann@1977
|
470 |
s/^# UCLIBC_HAS_THREADS is not set/UCLIBC_HAS_THREADS=y/
|
yann@1977
|
471 |
s/^LINUXTHREADS_OLD=y/# LINUXTHREADS_OLD is not set/
|
yann@2007
|
472 |
s/^# LINUXTHREADS_NEW is not set/LINUXTHREADS_NEW=y/
|
yann@2009
|
473 |
s/^UCLIBC_HAS_THREADS_NATIVE=y/# UCLIBC_HAS_THREADS_NATIVE is not set/
|
yann@1977
|
474 |
ENDSED
|
yann@1977
|
475 |
;;
|
yann@2009
|
476 |
nptl:)
|
yann@2009
|
477 |
cat <<-ENDSED
|
yann@2009
|
478 |
s/^HAS_NO_THREADS=y/# HAS_NO_THREADS is not set/
|
yann@2009
|
479 |
s/^UCLIBC_HAS_THREADS=y/# UCLIBC_HAS_THREADS is not set/
|
yann@2009
|
480 |
s/^LINUXTHREADS_OLD=y/# LINUXTHREADS_OLD is not set/
|
yann@2009
|
481 |
s/^LINUXTHREADS_NEW=y/# LINUXTHREADS_NEW is not set/
|
yann@2009
|
482 |
s/^# UCLIBC_HAS_THREADS_NATIVE is not set/UCLIBC_HAS_THREADS_NATIVE=y/
|
yann@2009
|
483 |
ENDSED
|
yann@2009
|
484 |
;;
|
yann@2009
|
485 |
*)
|
yann@2009
|
486 |
CT_Abort "Incorrect thread settings: CT_THREADS='${CT_THREAD}' CT_LIBC_UCLIBC_LNXTHRD='${CT_LIBC_UCLIBC_LNXTHRD}'"
|
yann@2009
|
487 |
;;
|
yann@1977
|
488 |
esac
|
yann@1977
|
489 |
|
yann@850
|
490 |
# Always build the libpthread_db
|
yann@1674
|
491 |
cat <<-ENDSED
|
yann@1674
|
492 |
s/^# PTHREADS_DEBUG_SUPPORT is not set.*/PTHREADS_DEBUG_SUPPORT=y/
|
yann@1674
|
493 |
ENDSED
|
yann@850
|
494 |
|
yann@850
|
495 |
# Force on debug options if asked for
|
yann@850
|
496 |
case "${CT_LIBC_UCLIBC_DEBUG_LEVEL}" in
|
yann@850
|
497 |
0)
|
yann@1674
|
498 |
cat <<-ENDSED
|
yann@1674
|
499 |
s/^DODEBUG=y/# DODEBUG is not set/
|
yann@1674
|
500 |
s/^DODEBUG_PT=y/# DODEBUG_PT is not set/
|
yann@1674
|
501 |
s/^DOASSERTS=y/# DOASSERTS is not set/
|
yann@1674
|
502 |
s/^SUPPORT_LD_DEBUG=y/# SUPPORT_LD_DEBUG is not set/
|
yann@1674
|
503 |
s/^SUPPORT_LD_DEBUG_EARLY=y/# SUPPORT_LD_DEBUG_EARLY is not set/
|
yann@1674
|
504 |
s/^UCLIBC_MALLOC_DEBUGGING=y/# UCLIBC_MALLOC_DEBUGGING is not set/
|
yann@1674
|
505 |
ENDSED
|
yann@850
|
506 |
;;
|
yann@850
|
507 |
1)
|
yann@1674
|
508 |
cat <<-ENDSED
|
yann@1674
|
509 |
s/^# DODEBUG is not set.*/DODEBUG=y/
|
yann@1674
|
510 |
s/^DODEBUG_PT=y/# DODEBUG_PT is not set/
|
yann@1674
|
511 |
s/^DOASSERTS=y/# DOASSERTS is not set/
|
yann@1674
|
512 |
s/^SUPPORT_LD_DEBUG=y/# SUPPORT_LD_DEBUG is not set/
|
yann@1674
|
513 |
s/^SUPPORT_LD_DEBUG_EARLY=y/# SUPPORT_LD_DEBUG_EARLY is not set/
|
yann@1674
|
514 |
s/^UCLIBC_MALLOC_DEBUGGING=y/# UCLIBC_MALLOC_DEBUGGING is not set/
|
yann@1674
|
515 |
ENDSED
|
yann@850
|
516 |
;;
|
yann@850
|
517 |
2)
|
yann@1674
|
518 |
cat <<-ENDSED
|
yann@1674
|
519 |
s/^# DODEBUG is not set.*/DODEBUG=y/
|
yann@1674
|
520 |
s/^# DODEBUG_PT is not set.*/DODEBUG_PT=y/
|
yann@1674
|
521 |
s/^# DOASSERTS is not set.*/DOASSERTS=y/
|
yann@1674
|
522 |
s/^# SUPPORT_LD_DEBUG is not set.*/SUPPORT_LD_DEBUG=y/
|
yann@1674
|
523 |
s/^# SUPPORT_LD_DEBUG_EARLY is not set.*/SUPPORT_LD_DEBUG_EARLY=y/
|
yann@1674
|
524 |
s/^# UCLIBC_MALLOC_DEBUGGING is not set/UCLIBC_MALLOC_DEBUGGING=y/
|
yann@1674
|
525 |
ENDSED
|
yann@850
|
526 |
;;
|
yann@850
|
527 |
esac
|
yann@1674
|
528 |
|
yann@1674
|
529 |
# And now, this is the end
|
yann@1674
|
530 |
) >>"${munge_file}"
|
yann@1674
|
531 |
|
yann@850
|
532 |
sed -r -f "${munge_file}" "${src_config_file}" >"${dst_config_file}"
|
yann@850
|
533 |
}
|