author | "Yann E. MORIN" <yann.morin.1998@free.fr> |
Sun Nov 25 18:22:38 2012 +0100 (2012-11-25) | |
changeset 3133 | 36aa2ae92c29 |
parent 2809 | 4cd9134739b5 |
child 3162 | e51eb0a614c7 |
permissions | -rw-r--r-- |
yann@850 | 1 |
# eglibc build functions (initially by Thomas JOURDAN). |
yann@850 | 2 |
|
yann@2270 | 3 |
# Add the definitions common to glibc and eglibc |
yann@2483 | 4 |
# do_libc_extract |
yann@2270 | 5 |
# do_libc_start_files |
yann@2270 | 6 |
# do_libc |
yann@2270 | 7 |
# do_libc_finish |
yann@2270 | 8 |
# do_libc_add_ons_list |
yann@2483 | 9 |
# do_libc_min_kernel_config |
yann@2270 | 10 |
. "${CT_LIB_DIR}/scripts/build/libc/glibc-eglibc.sh-common" |
yann@2270 | 11 |
|
yann@2495 | 12 |
# Download glibc |
yann@2495 | 13 |
# eglibc is only available through subversion, there are no |
yann@2495 | 14 |
# snapshots available. |
yann@2495 | 15 |
do_libc_get() { |
yann@2495 | 16 |
local addon |
benoit@2586 | 17 |
local -a extra_addons |
bryanhundven@2520 | 18 |
local svn_base |
bryanhundven@2520 | 19 |
|
bryanhundven@2520 | 20 |
if [ "${CT_EGLIBC_HTTP}" = "y" ]; then |
bryanhundven@2520 | 21 |
svn_base="http://www.eglibc.org/svn" |
bryanhundven@2520 | 22 |
else |
bryanhundven@2520 | 23 |
svn_base="svn://svn.eglibc.org" |
bryanhundven@2520 | 24 |
fi |
yann@850 | 25 |
|
yann@850 | 26 |
case "${CT_LIBC_VERSION}" in |
yann@2495 | 27 |
trunk) svn_base+="/trunk";; |
yann@2495 | 28 |
*) svn_base+="/branches/eglibc-${CT_LIBC_VERSION}";; |
yann@850 | 29 |
esac |
yann@850 | 30 |
|
yann@2495 | 31 |
CT_GetSVN "eglibc-${CT_LIBC_VERSION}" \ |
yann@2495 | 32 |
"${svn_base}/libc" \ |
yann@2495 | 33 |
"${CT_EGLIBC_REVISION:-HEAD}" |
yann@850 | 34 |
|
benoit@2586 | 35 |
if [ "${CT_LIBC_LOCALES}" = "y" ]; then |
benoit@2586 | 36 |
extra_addons+=("localedef") |
benoit@2586 | 37 |
fi |
benoit@2586 | 38 |
|
benoit@2586 | 39 |
for addon in $(do_libc_add_ons_list " ") "${extra_addons[@]}"; do |
yann@2504 | 40 |
# Never ever try to download these add-ons, |
yann@2504 | 41 |
# they've always been internal |
yann@2504 | 42 |
case "${addon}" in |
yann@2504 | 43 |
nptl) continue;; |
yann@2504 | 44 |
esac |
yann@2504 | 45 |
|
yann@2496 | 46 |
if ! CT_GetSVN "eglibc-${addon}-${CT_LIBC_VERSION}" \ |
yann@2496 | 47 |
"${svn_base}/${addon}" \ |
yann@2496 | 48 |
"${CT_EGLIBC_REVISION:-HEAD}" |
yann@2496 | 49 |
then |
yann@2496 | 50 |
# Some add-ons are bundled with the main sources |
yann@2496 | 51 |
# so failure to download them is expected |
yann@2496 | 52 |
CT_DoLog DEBUG "Addon '${addon}' could not be downloaded." |
yann@2496 | 53 |
CT_DoLog DEBUG "We'll see later if we can find it in the source tree" |
yann@2496 | 54 |
fi |
yann@850 | 55 |
done |
yann@850 | 56 |
} |
yann@850 | 57 |
|
avrac@1569 | 58 |
# Copy user provided eglibc configuration file if provided |
yann@850 | 59 |
do_libc_check_config() { |
avrac@1569 | 60 |
if [ "${CT_EGLIBC_CUSTOM_CONFIG}" != "y" ]; then |
avrac@1569 | 61 |
return 0 |
avrac@1569 | 62 |
fi |
avrac@1569 | 63 |
|
avrac@1569 | 64 |
CT_DoStep INFO "Checking C library configuration" |
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|
avrac@1569 | 66 |
CT_TestOrAbort "You did not provide an eglibc config file!" \ |
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-n "${CT_EGLIBC_OPTION_GROUPS_FILE}" -a \ |
avrac@1569 | 68 |
-f "${CT_EGLIBC_OPTION_GROUPS_FILE}" |
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|
avrac@1569 | 70 |
CT_DoExecLog ALL cp "${CT_EGLIBC_OPTION_GROUPS_FILE}" "${CT_CONFIG_DIR}/eglibc.config" |
avrac@1569 | 71 |
|
avrac@1569 | 72 |
# NSS configuration |
avrac@1569 | 73 |
if grep -E '^OPTION_EGLIBC_NSSWITCH[[:space:]]*=[[:space:]]*n' "${CT_EGLIBC_OPTION_GROUPS_FILE}" >/dev/null 2>&1; then |
avrac@1569 | 74 |
CT_DoLog DEBUG "Using fixed-configuration nsswitch facility" |
avrac@1569 | 75 |
|
avrac@1569 | 76 |
if [ "${CT_EGLIBC_BUNDLED_NSS_CONFIG}" = "y" ]; then |
avrac@1569 | 77 |
nss_config="${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/nss/fixed-nsswitch.conf" |
avrac@1569 | 78 |
else |
avrac@1569 | 79 |
nss_config="${CT_EGLIBC_NSS_CONFIG_FILE}" |
avrac@1569 | 80 |
fi |
avrac@1569 | 81 |
CT_TestOrAbort "NSS config file not found!" -n "${nss_config}" -a -f "${nss_config}" |
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|
avrac@1569 | 83 |
CT_DoExecLog ALL cp "${nss_config}" "${CT_CONFIG_DIR}/nsswitch.config" |
avrac@1569 | 84 |
echo "OPTION_EGLIBC_NSSWITCH_FIXED_CONFIG = ${CT_CONFIG_DIR}/nsswitch.config" \ |
avrac@1569 | 85 |
>> "${CT_CONFIG_DIR}/eglibc.config" |
avrac@1569 | 86 |
|
avrac@1569 | 87 |
if [ "${CT_EGLIBC_BUNDLED_NSS_FUNCTIONS}" = "y" ]; then |
avrac@1569 | 88 |
nss_functions="${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}/nss/fixed-nsswitch.functions" |
avrac@1569 | 89 |
else |
avrac@1569 | 90 |
nss_functions="${CT_EGLIBC_NSS_FUNCTIONS_FILE}" |
avrac@1569 | 91 |
fi |
avrac@1569 | 92 |
CT_TestOrAbort "NSS functions file not found!" -n "${nss_functions}" -a -f "${nss_functions}" |
avrac@1569 | 93 |
|
avrac@1569 | 94 |
CT_DoExecLog ALL cp "${nss_functions}" "${CT_CONFIG_DIR}/nsswitch.functions" |
avrac@1569 | 95 |
echo "OPTION_EGLIBC_NSSWITCH_FIXED_FUNCTIONS = ${CT_CONFIG_DIR}/nsswitch.functions" \ |
avrac@1569 | 96 |
>> "${CT_CONFIG_DIR}/eglibc.config" |
avrac@1569 | 97 |
else |
avrac@1569 | 98 |
CT_DoLog DEBUG "Using full-blown nsswitch facility" |
avrac@1569 | 99 |
fi |
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|
avrac@1569 | 101 |
CT_EndStep |
yann@850 | 102 |
} |
benoit@2586 | 103 |
|
benoit@2586 | 104 |
# Extract the files required for the libc locales |
benoit@2586 | 105 |
do_libc_locales_extract() { |
benoit@2586 | 106 |
CT_Extract "eglibc-localedef-${CT_LIBC_VERSION}" |
benoit@2586 | 107 |
CT_Patch "eglibc" "localedef-${CT_LIBC_VERSION}" |
benoit@2586 | 108 |
} |
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|
benoit@2586 | 110 |
# Build and install the libc locales |
benoit@2586 | 111 |
do_libc_locales() { |
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local libc_src_dir="${CT_SRC_DIR}/eglibc-${CT_LIBC_VERSION}" |
benoit@2586 | 113 |
local src_dir="${CT_SRC_DIR}/eglibc-localedef-${CT_LIBC_VERSION}" |
benoit@2586 | 114 |
local -a extra_config |
benoit@2586 | 115 |
local -a localedef_opts |
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|
benoit@2586 | 117 |
mkdir -p "${CT_BUILD_DIR}/build-localedef" |
benoit@2586 | 118 |
cd "${CT_BUILD_DIR}/build-localedef" |
benoit@2586 | 119 |
|
benoit@2586 | 120 |
CT_DoLog EXTRA "Configuring C library localedef" |
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|
benoit@2586 | 122 |
if [ "${CT_LIBC_EGLIBC_HAS_PKGVERSION_BUGURL}" = "y" ]; then |
benoit@2586 | 123 |
extra_config+=("--with-pkgversion=${CT_PKGVERSION}") |
benoit@2586 | 124 |
[ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}") |
benoit@2586 | 125 |
fi |
benoit@2586 | 126 |
|
benoit@2586 | 127 |
CT_DoLog DEBUG "Extra config args passed: '${extra_config[*]}'" |
benoit@2586 | 128 |
|
benoit@2586 | 129 |
# ./configure is misled by our tools override wrapper for bash |
benoit@2586 | 130 |
# so just tell it where the real bash is _on_the_target_! |
benoit@2586 | 131 |
# Notes: |
benoit@2586 | 132 |
# - ${ac_cv_path_BASH_SHELL} is only used to set BASH_SHELL |
benoit@2586 | 133 |
# - ${BASH_SHELL} is only used to set BASH |
benoit@2586 | 134 |
# - ${BASH} is only used to set the shebang |
benoit@2586 | 135 |
# in two scripts to run on the target |
benoit@2586 | 136 |
# So we can safely bypass bash detection at compile time. |
benoit@2586 | 137 |
# Should this change in a future eglibc release, we'd better |
benoit@2586 | 138 |
# directly mangle the generated scripts _after_ they get built, |
yann@3041 | 139 |
# or even after they get installed... |
benoit@2586 | 140 |
echo "ac_cv_path_BASH_SHELL=/bin/bash" >>config.cache |
benoit@2586 | 141 |
|
benoit@2586 | 142 |
# Configure with --prefix the way we want it on the target... |
benoit@2586 | 143 |
|
benoit@2586 | 144 |
CT_DoExecLog CFG \ |
benoit@2809 | 145 |
CPPFLAGS="-DNOT_IN_libc" \ |
benoit@2586 | 146 |
"${src_dir}/configure" \ |
benoit@2586 | 147 |
--prefix=/usr \ |
benoit@2586 | 148 |
--cache-file="$(pwd)/config.cache" \ |
benoit@2586 | 149 |
--with-glibc="${libc_src_dir}" \ |
benoit@2586 | 150 |
"${extra_config[@]}" |
benoit@2586 | 151 |
|
benoit@2586 | 152 |
CT_DoLog EXTRA "Building C library localedef" |
benoit@2586 | 153 |
CT_DoExecLog ALL make ${JOBSFLAGS} |
benoit@2586 | 154 |
|
benoit@2586 | 155 |
# Set the localedef endianness option |
yann@2776 | 156 |
case "${CT_ARCH_ENDIAN}" in |
yann@2776 | 157 |
big) localedef_opts+=(--big-endian);; |
yann@2776 | 158 |
little) localedef_opts+=(--little-endian);; |
benoit@2586 | 159 |
esac |
benoit@2586 | 160 |
|
benoit@2586 | 161 |
# Set the localedef option for the target's uint32_t alignment in bytes. |
benoit@2586 | 162 |
# This is target-specific, but for now, 32-bit alignment should work for all |
benoit@2586 | 163 |
# supported targets, even 64-bit ones. |
benoit@2586 | 164 |
localedef_opts+=(--uint32-align=4) |
benoit@2586 | 165 |
|
benoit@2586 | 166 |
CT_DoLog EXTRA "Installing C library locales" |
benoit@2586 | 167 |
CT_DoExecLog ALL make ${JOBSFLAGS} \ |
benoit@2586 | 168 |
"LOCALEDEF_OPTS=${localedef_opts[*]}" \ |
benoit@2586 | 169 |
install_root="${CT_SYSROOT_DIR}" \ |
benoit@2586 | 170 |
install-locales |
benoit@2586 | 171 |
} |