crosstool-ng: scripts/build/libc/glibc-eglibc.sh-common@f8f2f75ff3fd

     1 # This file contains the functions common to glibc and eglibc

     3 # Extract the C library tarball(s)

     4 do_libc_extract() {

     5     local addon

     7     # Extract the main tarball

     8     CT_Extract "${CT_LIBC}-${CT_LIBC_VERSION}"

     9     CT_Pushd "${CT_SRC_DIR}/${CT_LIBC}-${CT_LIBC_VERSION}"

    10     CT_Patch nochdir "${CT_LIBC}" "${CT_LIBC_VERSION}"

    12     # Extract the add-opns

    13     for addon in $(do_libc_add_ons_list " "); do

    14         # If the addon was bundled with the main archive, we do not

    15         # need to extract it. Worse, if we were to try to extract

    16         # it, we'd get an error.

    17         if [ -d "${addon}" ]; then

    18             CT_DoLog DEBUG "Add-on already present, spkipping extraction"

    19             continue

    20         fi

    22         CT_Extract nochdir "${CT_LIBC}-${addon}-${CT_LIBC_VERSION}"

    24         CT_TestAndAbort "Error in add-on '${addon}': both short and long names in tarball" \

    25             -d "${addon}" -a -d "${CT_LIBC}-${addon}-${CT_LIBC_VERSION}"

    27         # Some addons have the 'long' name, while others have the

    28         # 'short' name, but patches are non-uniformly built with

    29         # either the 'long' or 'short' name, whatever the addons name

    30         # but we prefer the 'short' name and avoid duplicates.

    31         if [ -d "${CT_LIBC}-${addon}-${CT_LIBC_VERSION}" ]; then

    32             CT_DoExecLog FILE mv "${CT_LIBC}-${addon}-${CT_LIBC_VERSION}" "${addon}"

    33         fi

    35         CT_DoExecLog FILE ln -s "${addon}" "${CT_LIBC}-${addon}-${CT_LIBC_VERSION}"

    37         CT_Patch nochdir "${CT_LIBC}" "${addon}-${CT_LIBC_VERSION}"

    39         # Remove the long name since it can confuse configure scripts to run

    40         # the same source twice.

    41         rm "${CT_LIBC}-${addon}-${CT_LIBC_VERSION}"

    42     done

    44     # The configure files may be older than the configure.in files

    45     # if using a snapshot (or even some tarballs). Fake them being

    46     # up to date.

    47     find . -type f -name configure -exec touch {} \; 2>&1 |CT_DoLog ALL

    49     CT_Popd

    51     if [ "${CT_LIBC_LOCALES}" = "y" ]; then

    52         do_libc_locales_extract

    53     fi

    54 }

    56 # Build and install headers and start files

    57 do_libc_start_files() {

    58     # Start files and Headers should be configured the same way as the

    59     # final libc, but built and installed differently.

    60     do_libc_backend libc_mode=startfiles

    61 }

    63 # This function builds and install the full C library

    64 do_libc() {

    65     do_libc_backend libc_mode=final

    66 }

    68 # This backend builds the C library once for each multilib

    69 # variant the compiler gives us

    70 # Usage: do_libc_backend param=value [...]

    71 #   Parameter           : Definition                            : Type      : Default

    72 #   libc_mode           : 'startfiles' or 'final'               : string    : (none)

    73 do_libc_backend() {

    74     local libc_mode

    75     local -a multilibs

    76     local multilib

    77     local multi_dir

    78     local multi_flags

    79     local extra_dir

    80     local libc_headers libc_startfiles libc_full

    81     local hdr

    82     local arg

    84     for arg in "$@"; do

    85         eval "${arg// /\\ }"

    86     done

    88     case "${libc_mode}" in

    89         startfiles)

    90             CT_DoStep INFO "Installing C library headers & start files"

    91             hdr=y

    92             libc_startfiles=y

    93             libc_full=

    94             ;;

    95         final)

    96             CT_DoStep INFO "Installing C library"

    97             hdr=

    98             libc_startfiles=

    99             libc_full=y

   100             ;;

   101         *)  CT_Abort "Unsupported (or unset) libc_mode='${libc_mode}'";;

   102     esac

   104     # If gcc is not configured for multilib, it still prints

   105     # a single line for the default settings

   106     multilibs=( $("${CT_TARGET}-gcc" -print-multi-lib 2>/dev/null) )

   107     for multilib in "${multilibs[@]}"; do

   108         multi_dir="${multilib%%;*}"

   109         if [ "${multi_dir}" != "." ]; then

   110             CT_DoStep INFO "Building for multilib subdir='${multi_dir}'"

   112             extra_flags="$( echo "${multilib#*;}"       \

   113                             |${sed} -r -e 's/@/ -/g;'   \

   114                           )"

   115             extra_dir="/${multi_dir}"

   117             # glibc install its files in ${extra_dir}/{usr/,}lib

   118             # while gcc expects them in {,usr/}lib/${extra_dir}.

   119             # Prepare some symlinks so glibc installs in fact in

   120             # the proper place

   121             # We do it in the start-files step, so it is not needed

   122             # to do it in the final step, as the symlinks will

   123             # already exist

   124             if [ "${libc_mode}" = "startfiles" ]; then

   125                 CT_Pushd "${CT_SYSROOT_DIR}"

   126                 CT_DoExecLog ALL mkdir -p "lib/${multi_dir}"        \

   127                                           "usr/lib/${multi_dir}"    \

   128                                           "${multi_dir}"            \

   129                                           "${multi_dir}/usr"

   130                 CT_DoExecLog ALL ln -sf "../lib/${multi_dir}" "${multi_dir}/lib"

   131                 CT_DoExecLog ALL ln -sf "../../usr/lib/${multi_dir}" "${multi_dir}/usr/lib"

   132                 CT_Popd

   133             fi

   134             libc_headers=

   135         else

   136             extra_dir=

   137             extra_flags=

   138             libc_headers="${hdr}"

   139         fi

   141         mkdir -p "${CT_BUILD_DIR}/build-libc-${libc_mode}${extra_dir//\//_}"

   142         CT_Pushd "${CT_BUILD_DIR}/build-libc-${libc_mode}${extra_dir//\//_}"

   144         do_libc_backend_once extra_dir="${extra_dir}"               \

   145                              extra_flags="${extra_flags}"           \

   146                              libc_headers="${libc_headers}"         \

   147                              libc_startfiles="${libc_startfiles}"   \

   148                              libc_full="${libc_full}"

   150         CT_Popd

   152         if [ "${multi_dir}" != "." ]; then

   153             if [ "${libc_mode}" = "final" ]; then

   154                 CT_DoLog EXTRA "Fixing up multilib location"

   156                 # rewrite the library multiplexers

   157                 for d in "lib/${multi_dir}" "usr/lib/${multi_dir}"; do

   158                     for l in libc libpthread libgcc_s; do

   159                         if [    -f "${CT_SYSROOT_DIR}/${d}/${l}.so"    \

   160                              -a ! -L ${CT_SYSROOT_DIR}/${d}/${l}.so    ]

   161                         then

   162                             CT_DoExecLog DEBUG ${sed} -r -i                                 \

   163                                                       -e "s:/lib/:/lib/${multi_dir}/:g;"    \

   164                                                       "${CT_SYSROOT_DIR}/${d}/${l}.so"

   165                         fi

   166                     done

   167                 done

   168                 # Remove the multi_dir now it is no longer useful

   169                 CT_DoExecLog DEBUG rm -rf "${CT_SYSROOT_DIR}/${multi_dir}"

   170             fi # libc_mode == final

   172             CT_EndStep

   173         fi

   174     done

   176     CT_EndStep

   177 }

   179 # This backend builds the C library once

   180 # Usage: do_libc_backend_once param=value [...]

   181 #   Parameter           : Definition                            : Type      : Default

   182 #   libc_headers        : Build libc headers                    : bool      : n

   183 #   libc_startfiles     : Build libc start-files                : bool      : n

   184 #   libc_full           : Build full libc                       : bool      : n

   185 #   extra_flags         : Extra CFLAGS to use (for multilib)    : string    : (empty)

   186 #   extra_dir           : Extra subdir for multilib             : string    : (empty)

   187 do_libc_backend_once() {

   188     local libc_headers

   189     local libc_startfiles

   190     local libc_full

   191     local extra_flags

   192     local extra_dir

   193     local src_dir="${CT_SRC_DIR}/${CT_LIBC}-${CT_LIBC_VERSION}"

   194     local extra_cc_args

   195     local -a extra_config

   196     local -a extra_make_args

   197     local glibc_cflags

   198     local float_extra

   199     local endian_extra

   201     while [ $# -ne 0 ]; do

   202         eval "${1// /\\ }"

   203         shift

   204     done

   206     CT_DoLog EXTRA "Configuring C library"

   208     case "${CT_LIBC}" in

   209         eglibc)

   210             if [ "${CT_EGLIBC_CUSTOM_CONFIG}" = "y" ]; then

   211                 CT_DoExecLog ALL cp "${CT_CONFIG_DIR}/eglibc.config" option-groups.config

   212             fi

   213             if [ "${CT_EGLIBC_OPT_SIZE}" = "y" ]; then

   214                 OPTIMIZE=-Os

   215             else

   216                 OPTIMIZE=-O2

   217             fi

   218             ;;

   219         glibc)

   220             # glibc can't be built without -O2 (reference needed!)

   221             OPTIMIZE=-O2

   222             # Also, if those two are missing, iconv build breaks

   223             extra_config+=( --disable-debug --disable-sanity-checks )

   224             ;;

   225     esac

   227     # Add some default glibc config options if not given by user.

   228     # We don't need to be conditional on wether the user did set different

   229     # values, as they CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY is passed after

   230     # extra_config

   232     extra_config+=("$(do_libc_min_kernel_config)")

   234     case "${CT_THREADS}" in

   235         nptl)           extra_config+=("--with-__thread" "--with-tls");;

   236         linuxthreads)   extra_config+=("--with-__thread" "--without-tls" "--without-nptl");;

   237         none)           extra_config+=("--without-__thread" "--without-nptl")

   238                         case "${CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY[*]}" in

   239                             *-tls*) ;;

   240                             *) extra_config+=("--without-tls");;

   241                         esac

   242                         ;;

   243     esac

   245     case "${CT_SHARED_LIBS}" in

   246         y) extra_config+=("--enable-shared");;

   247         *) extra_config+=("--disable-shared");;

   248     esac

   250     float_extra="$( echo "${extra_flags}"       \

   251                     |${sed} -r -e '/^(.*[[:space:]])?-m(hard|soft)-float([[:space:]].*)?$/!d;'  \

   252                                -e 's//\2/;'     \

   253                   )"

   254     case "${float_extra}" in

   255         hard)   extra_config+=("--with-fp");;

   256         soft)   extra_config+=("--without-fp");;

   257         "")

   258             case "${CT_ARCH_FLOAT}" in

   259                 hard|softfp)    extra_config+=("--with-fp");;

   260                 soft)           extra_config+=("--without-fp");;

   261             esac

   262             ;;

   263     esac

   265     if [ "${CT_LIBC_DISABLE_VERSIONING}" = "y" ]; then

   266         extra_config+=("--disable-versioning")

   267     fi

   269     if [ "${CT_LIBC_OLDEST_ABI}" != "" ]; then

   270         extra_config+=("--enable-oldest-abi=${CT_LIBC_OLDEST_ABI}")

   271     fi

   273     case "$(do_libc_add_ons_list ,)" in

   274         "") extra_config+=("--enable-add-ons=no");;

   275         *)  extra_config+=("--enable-add-ons=$(do_libc_add_ons_list ,)");;

   276     esac

   278     if [ "${CT_LIBC_EGLIBC_HAS_PKGVERSION_BUGURL}" = "y" ]; then

   279         extra_config+=("--with-pkgversion=${CT_PKGVERSION}")

   280         [ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}")

   281     fi

   283     # Extract the endianness options if any

   284     # This should cover all possible endianness options

   285     # in gcc, but it is prone to bit-rot... :-(

   286     endian_extra="$( echo "${extra_flags}"      \

   287                      |${sed} -r -e '/^(.*[[:space:]])?-(E[BL]|m((big|little)(-endian)?|e?[bl]))([[:space:]].*)?$/!d;' \

   288                                 -e 's//\2/;'    \

   289                    )"

   290     case "${endian_extra}" in

   291         EB|mbig-endian|mbig|meb|mb)

   292             extra_cc_args="${extra_cc_args} ${endian_extra}"

   293             ;;

   294         EL|mlittle-endian|mlittle|mel|ml)

   295             extra_cc_args="${extra_cc_args} ${endian_extra}"

   296             ;;

   297         "") extra_cc_args="${extra_cc_args} ${CT_ARCH_ENDIAN_OPT}"

   298             ;;

   299     esac

   301     touch config.cache

   302     if [ "${CT_LIBC_GLIBC_FORCE_UNWIND}" = "y" ]; then

   303         echo "libc_cv_forced_unwind=yes" >>config.cache

   304         echo "libc_cv_c_cleanup=yes" >>config.cache

   305     fi

   307     # Pre-seed the configparms file with values from the config option

   308     printf "${CT_LIBC_GLIBC_CONFIGPARMS}\n" > configparms

   310     cross_cc=$(CT_Which "${CT_TARGET}-gcc")

   311     extra_cc_args+=" ${extra_flags}"

   313     CT_DoLog DEBUG "Using gcc for target    : '${cross_cc}'"

   314     CT_DoLog DEBUG "Configuring with addons : '$(do_libc_add_ons_list ,)'"

   315     CT_DoLog DEBUG "Extra config args passed: '${extra_config[*]}'"

   316     CT_DoLog DEBUG "Extra CC args passed    : '${extra_cc_args}'"

   317     CT_DoLog DEBUG "Extra flags (multilib)  : '${extra_flags}'"

   319     glibc_cflags="${CT_TARGET_CFLAGS} ${CT_LIBC_GLIBC_EXTRA_CFLAGS} ${OPTIMIZE}"

   320     case "${CT_LIBC_ENABLE_FORTIFIED_BUILD}" in

   321         y)  ;;

   322         *)  glibc_cflags+=" -U_FORTIFY_SOURCE";;

   323     esac

   325     # ./configure is mislead by our tools override wrapper for bash

   326     # so just tell it where the real bash is _on_the_target_!

   327     # Notes:

   328     # - ${ac_cv_path_BASH_SHELL} is only used to set BASH_SHELL

   329     # - ${BASH_SHELL}            is only used to set BASH

   330     # - ${BASH}                  is only used to set the shebang

   331     #                            in two scripts to run on the target

   332     # So we can safely bypass bash detection at compile time.

   333     # Should this change in a future eglibc release, we'd better

   334     # directly mangle the generated scripts _after_ they get built,

   335     # or even after they get installed... eglibc is such a sucker...

   336     echo "ac_cv_path_BASH_SHELL=/bin/bash" >>config.cache

   338     # Configure with --prefix the way we want it on the target...

   339     # There are a whole lot of settings here.  You'll probably want

   340     # to read up on what they all mean, and customize a bit, possibly by setting GLIBC_EXTRA_CONFIG_ARRAY

   341     # Compare these options with the ones used when installing the glibc headers above - they're different.

   342     # Adding "--without-gd" option to avoid error "memusagestat.c:36:16: gd.h: No such file or directory"

   343     # See also http://sources.redhat.com/ml/libc-alpha/2000-07/msg00024.html.

   344     # Set BUILD_CC, or we won't be able to build datafiles

   345     # Run explicitly through CONFIG_SHELL, or the build breaks badly (loop-of-death)

   346     # when the shell is not bash... Sigh... :-(

   348     CT_DoExecLog CFG                                                \

   349     BUILD_CC="${CT_BUILD}-gcc"                                      \

   350     CFLAGS="${glibc_cflags}"                                        \

   351     CC="${CT_TARGET}-gcc ${CT_LIBC_EXTRA_CC_ARGS} ${extra_cc_args}" \

   352     AR=${CT_TARGET}-ar                                              \

   353     RANLIB=${CT_TARGET}-ranlib                                      \

   354     "${CONFIG_SHELL}"                                               \

   355     "${src_dir}/configure"                                          \

   356         --prefix=/usr                                               \

   357         --build=${CT_BUILD}                                         \

   358         --host=${CT_TARGET}                                         \

   359         --cache-file="$(pwd)/config.cache"                          \

   360         --without-cvs                                               \

   361         --disable-profile                                           \

   362         --without-gd                                                \

   363         --with-headers="${CT_HEADERS_DIR}"                          \

   364         "${extra_config[@]}"                                        \

   365         "${CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY[@]}"

   367     # build hacks

   368     case "${CT_ARCH},${CT_ARCH_CPU}" in

   369         powerpc,8??)

   370             # http://sourceware.org/ml/crossgcc/2008-10/msg00068.html

   371             CT_DoLog DEBUG "Activating support for memset on broken ppc-8xx (CPU15 erratum)"

   372             extra_make_args+=( ASFLAGS="-DBROKEN_PPC_8xx_CPU15" )

   373             ;;

   374     esac

   376     if [ "${libc_headers}" = "y" ]; then

   377         CT_DoLog EXTRA "Installing C library headers"

   379         # use the 'install-headers' makefile target to install the

   380         # headers

   381         CT_DoExecLog ALL make ${JOBSFLAGS}                          \

   382                          install_root=${CT_SYSROOT_DIR}${extra_dir} \

   383                          install-bootstrap-headers=yes              \

   384                          "${extra_make_args[@]}"                    \

   385                          install-headers

   387         # For glibc, a few headers need to be manually installed

   388         if [ "${CT_LIBC}" = "glibc" ]; then

   389             # Two headers -- stubs.h and features.h -- aren't installed by install-headers,

   390             # so do them by hand.  We can tolerate an empty stubs.h for the moment.

   391             # See e.g. http://gcc.gnu.org/ml/gcc/2002-01/msg00900.html

   392             mkdir -p "${CT_HEADERS_DIR}/gnu"

   393             CT_DoExecLog ALL touch "${CT_HEADERS_DIR}/gnu/stubs.h"

   394             CT_DoExecLog ALL cp -v "${CT_SRC_DIR}/glibc-${CT_LIBC_VERSION}/include/features.h"  \

   395                                    "${CT_HEADERS_DIR}/features.h"

   397             # Building the bootstrap gcc requires either setting inhibit_libc, or

   398             # having a copy of stdio_lim.h... see

   399             # http://sources.redhat.com/ml/libc-alpha/2003-11/msg00045.html

   400             CT_DoExecLog ALL cp -v bits/stdio_lim.h "${CT_HEADERS_DIR}/bits/stdio_lim.h"

   402             # Following error building gcc-4.0.0's gcj:

   403             #  error: bits/syscall.h: No such file or directory

   404             # solved by following copy; see http://sourceware.org/ml/crossgcc/2005-05/msg00168.html

   405             # but it breaks arm, see http://sourceware.org/ml/crossgcc/2006-01/msg00091.html

   406             case "${CT_ARCH}" in

   407                 arm)    ;;

   408                 *)  CT_DoExecLog ALL cp -v "misc/syscall-list.h"            \

   409                                            "${CT_HEADERS_DIR}/bits/syscall.h"

   410                     ;;

   411             esac

   412         fi

   413     fi # libc_headers == y

   415     if [ "${libc_startfiles}" = "y" ]; then

   416         if [ "${CT_THREADS}" = "nptl" ]; then

   417             CT_DoLog EXTRA "Installing C library start files"

   419             # there are a few object files needed to link shared libraries,

   420             # which we build and install by hand

   421             CT_DoExecLog ALL mkdir -p "${CT_SYSROOT_DIR}${extra_dir}/usr/lib"

   422             CT_DoExecLog ALL make ${JOBSFLAGS}  \

   423                         "${extra_make_args[@]}" \

   424                         csu/subdir_lib

   425             CT_DoExecLog ALL cp csu/crt1.o csu/crti.o csu/crtn.o    \

   426                                 "${CT_SYSROOT_DIR}${extra_dir}/usr/lib"

   428             # Finally, 'libgcc_s.so' requires a 'libc.so' to link against.

   429             # However, since we will never actually execute its code,

   430             # it doesn't matter what it contains.  So, treating '/dev/null'

   431             # as a C source file, we produce a dummy 'libc.so' in one step

   432             CT_DoExecLog ALL "${cross_cc}" -nostdlib        \

   433                                            -nostartfiles    \

   434                                            -shared          \

   435                                            -x c /dev/null   \

   436                                            -o "${CT_SYSROOT_DIR}${extra_dir}/usr/lib/libc.so"

   437         fi # threads == nptl

   438     fi # libc_headers == y

   440     if [ "${libc_full}" = "y" ]; then

   441         CT_DoLog EXTRA "Building C library"

   442         CT_DoExecLog ALL make ${JOBSFLAGS}              \

   443                               "${extra_make_args[@]}"   \

   444                               all

   446         CT_DoLog EXTRA "Installing C library"

   447         CT_DoExecLog ALL make ${JOBSFLAGS}                                  \

   448                               "${extra_make_args[@]}"                       \

   449                               install_root="${CT_SYSROOT_DIR}${extra_dir}"  \

   450                               install

   452         if [ "${CT_BUILD_MANUALS}" = "y" ]; then

   453             CT_DoLog EXTRA "Building and installing the C library manual"

   454             # Omit JOBSFLAGS as GLIBC has problems building the

   455             # manuals in parallel

   456             CT_DoExecLog ALL make pdf html

   457             # EGLIBC doesn't have a install-{pdf.html} and leaves the manuals

   458             # in the source directory

   459             CT_DoExecLog ALL mkdir -p ${CT_PREFIX_DIR}/share/doc

   460             CT_DoExecLog ALL cp -av ${src_dir}/manual/*.pdf ${src_dir}/manual/libc \

   461                 ${CT_PREFIX_DIR}/share/doc

   462         fi

   464         if [ "${CT_LIBC_LOCALES}" = "y" ]; then

   465             do_libc_locales

   466         fi

   467     fi # libc_full == y

   468 }

   470 # This function finishes the C library install

   471 # This is a no-op

   472 do_libc_finish() {

   473     :

   474 }

   476 # Build up the addons list, separated with $1

   477 do_libc_add_ons_list() {

   478     local sep="$1"

   479     local addons_list="$( echo "${CT_LIBC_ADDONS_LIST}"         \

   480                           |sed -r -e "s/[[:space:],]/${sep}/g;" \

   481                         )"

   482     case "${CT_THREADS}" in

   483         none)   ;;

   484         *)      addons_list="${addons_list}${sep}${CT_THREADS}";;

   485     esac

   486     [ "${CT_LIBC_GLIBC_USE_PORTS}" = "y" ] && addons_list="${addons_list}${sep}ports"

   487     # Remove duplicate, leading and trailing separators

   488     echo "${addons_list}" |sed -r -e "s/${sep}+/${sep}/g; s/^${sep}//; s/${sep}\$//;"

   489 }

   491 # Compute up the minimum supported Linux kernel version

   492 do_libc_min_kernel_config() {

   493     local min_kernel_config

   495     case "${CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY[*]}" in

   496         *--enable-kernel*) ;;

   497         *)  if [ "${CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS}" = "y" ]; then

   498                 # We can't rely on the kernel version from the configuration,

   499                 # because it might not be available if the user uses pre-installed

   500                 # headers. On the other hand, both method will have the kernel

   501                 # version installed in "usr/include/linux/version.h" in the sysroot.

   502                 # Parse that instead of having two code-paths.

   503                 version_code_file="${CT_SYSROOT_DIR}/usr/include/linux/version.h"

   504                 if [ ! -f "${version_code_file}" -o ! -r "${version_code_file}" ]; then

   505                     CT_Abort "Linux version is unavailable in installed headers files"

   506                 fi

   507                 version_code="$( grep -E LINUX_VERSION_CODE "${version_code_file}"  \

   508                                  |cut -d ' ' -f 3                                   \

   509                                )"

   510                 version=$(((version_code>>16)&0xFF))

   511                 patchlevel=$(((version_code>>8)&0xFF))

   512                 sublevel=$((version_code&0xFF))

   513                 min_kernel_config="${version}.${patchlevel}.${sublevel}"

   514             elif [ "${CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN}" = "y" ]; then

   515                 # Trim the fourth part of the linux version, keeping only the first three numbers

   516                 min_kernel_config="$( echo "${CT_LIBC_GLIBC_MIN_KERNEL_VERSION}"            \

   517                                       |sed -r -e 's/^([^.]+\.[^.]+\.[^.]+)(|\.[^.]+)$/\1/;' \

   518                                     )"

   519             fi

   520             echo "--enable-kernel=${min_kernel_config}"

   521             ;;

   522     esac

   523 }

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Tue Dec 27 16:11:34 2011 +0100 (2011-12-27)
changeset 2827	f8f2f75ff3fd
parent 2826	4a21f0eb8b57
child 2828	e47d17391ae3
permissions	-rw-r--r--