crosstool-ng: scripts/build/libc/uClibc.sh@3e52a1510f87

     1 # This file declares functions to install the uClibc C library

     2 # Copyright 2007 Yann E. MORIN

     3 # Licensed under the GPL v2. See COPYING in the root of this package

     5 # Download uClibc

     6 do_libc_get() {

     7     libc_src="http://www.uclibc.org/downloads

     8               http://www.uclibc.org/downloads/snapshots

     9               http://www.uclibc.org/downloads/old-releases"

    10     # For uClibc, we have almost every thing: releases, and snapshots

    11     # for the last month or so. We'll have to deal with svn revisions

    12     # later...

    13     CT_GetFile "uClibc-${CT_LIBC_VERSION}" ${libc_src}

    14     # uClibc locales

    15     if [ "${CT_LIBC_UCLIBC_LOCALES}" = "y" ]; then

    16         CT_GetFile "uClibc-locale-030818" ${libc_src}

    17     fi

    19     return 0

    20 }

    22 libc_uclibc_src_dir() {

    23     if [    -z "${CT_LIBC_V_snapshot}"      \

    24          -a -z "${CT_LIBC_V_specific_date}" \

    25        ]; then

    26         echo "${CT_SRC_DIR}/uClibc-${CT_LIBC_VERSION}"

    27     else

    28         echo "${CT_SRC_DIR}/uClibc"

    29     fi

    30 }

    32 # Extract uClibc

    33 do_libc_extract() {

    34     CT_Extract "uClibc-${CT_LIBC_VERSION}"

    35     # Don't patch snapshots

    36     if [    -z "${CT_LIBC_V_snapshot}"      \

    37          -a -z "${CT_LIBC_V_specific_date}" \

    38        ]; then

    39         CT_Patch "uClibc" "${CT_LIBC_VERSION}"

    40     fi

    42     # uClibc locales

    43     if [ "${CT_LIBC_UCLIBC_LOCALES}" = "y" ]; then

    44         CT_Pushd "$(libc_uclibc_src_dir)/extra/locale"

    45         CT_Extract nochdir "uClibc-locale-030818"

    46         CT_Patch nochdir "uClibc" "locale-030818"

    47         CT_Popd

    48     fi

    50     return 0

    51 }

    53 # Check that uClibc has been previously configured

    54 do_libc_check_config() {

    55     CT_DoStep INFO "Checking C library configuration"

    57     CT_TestOrAbort "You did not provide a uClibc config file!" -n "${CT_LIBC_UCLIBC_CONFIG_FILE}" -a -f "${CT_LIBC_UCLIBC_CONFIG_FILE}"

    59     if grep -E '^KERNEL_SOURCE=' "${CT_LIBC_UCLIBC_CONFIG_FILE}" >/dev/null 2>&1; then

    60         CT_DoLog WARN "Your uClibc version refers to the kernel _sources_, which is bad."

    61         CT_DoLog WARN "I can't guarantee that our little hack will work. Please try to upgrade."

    62     fi

    64     CT_DoLog EXTRA "Munging uClibc configuration"

    65     mungeuClibcConfig "${CT_LIBC_UCLIBC_CONFIG_FILE}" "${CT_CONFIG_DIR}/uClibc.config"

    67     CT_EndStep

    68 }

    70 # This functions installs uClibc's headers

    71 do_libc_headers() {

    72     local install_rule

    73     local cross

    75     CT_DoStep INFO "Installing C library headers"

    77     # Simply copy files until uClibc has the ability to build out-of-tree

    78     CT_DoLog EXTRA "Copying sources to build dir"

    79     CT_DoExecLog ALL cp -av "$(libc_uclibc_src_dir)"            \

    80                             "${CT_BUILD_DIR}/build-libc-headers"

    81     cd "${CT_BUILD_DIR}/build-libc-headers"

    83     # Retrieve the config file

    84     CT_DoExecLog ALL cp "${CT_CONFIG_DIR}/uClibc.config" .config

    86     # uClibc uses the CROSS environment variable as a prefix to the

    87     # compiler tools to use.  Setting it to the empty string forces

    88     # use of the native build host tools, which we need at this

    89     # stage, as we don't have target tools yet.

    90     # BUT! With NPTL, we need a cross-compiler (and we have it)

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

    92         cross="${CT_TARGET}-"

    93     fi

    95     CT_DoLog EXTRA "Applying configuration"

    96     CT_DoYes "" |CT_DoExecLog ALL               \

    97                  make CROSS="${cross}"          \

    98                  PREFIX="${CT_SYSROOT_DIR}/"    \

    99                  oldconfig

   101     CT_DoLog EXTRA "Building headers"

   102     CT_DoExecLog ALL                    \

   103     make ${CT_LIBC_UCLIBC_VERBOSITY}    \

   104          CROSS="${cross}"               \

   105          PREFIX="${CT_SYSROOT_DIR}/"    \

   106          headers

   108     if [ "${CT_LIBC_UCLIBC_0_9_30_or_later}" = "y" ]; then

   109         install_rule=install_headers

   110     else

   111         install_rule=install_dev

   112     fi

   114     CT_DoLog EXTRA "Installing headers"

   115     CT_DoExecLog ALL                    \

   116     make ${CT_LIBC_UCLIBC_VERBOSITY}    \

   117          CROSS="${cross}"               \

   118          PREFIX="${CT_SYSROOT_DIR}/"    \

   119          ${install_rule}

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

   122         CT_DoLog EXTRA "Building start files"

   123         CT_DoExecLog ALL                                    \

   124         make ${CT_LIBC_UCLIBC_PARALLEL:+${PARALLELMFLAGS}}  \

   125              CROSS="${cross}"                               \

   126              PREFIX="${CT_SYSROOT_DIR}/"                    \

   127              STRIPTOOL=true                                 \

   128              ${CT_LIBC_UCLIBC_VERBOSITY}                    \

   129              lib/crt1.o lib/crti.o lib/crtn.o

   131         # From:  http://git.openembedded.org/cgit.cgi/openembedded/commit/?id=ad5668a7ac7e0436db92e55caaf3fdf782b6ba3b

   132         # libm.so is needed for ppc, as libgcc is linked against libm.so

   133         # No problem to create it for other archs.

   134         CT_DoLog EXTRA "Building dummy shared libs"

   135         CT_DoExecLog ALL "${cross}gcc" -nostdlib        \

   136                                        -nostartfiles    \

   137                                        -shared          \

   138                                        -x c /dev/null   \

   139                                        -o libdummy.so

   141         CT_DoLog EXTRA "Installing start files"

   142         CT_DoExecLog ALL install -m 0644 lib/crt1.o lib/crti.o lib/crtn.o   \

   143                                          "${CT_SYSROOT_DIR}/usr/lib"

   145         CT_DoLog EXTRA "Installing dummy shared libs"

   146         CT_DoExecLog ALL install -m 0755 libdummy.so "${CT_SYSROOT_DIR}/usr/lib/libc.so"

   147         CT_DoExecLog ALL install -m 0755 libdummy.so "${CT_SYSROOT_DIR}/usr/lib/libm.so"

   148     fi # CT_THREADS == nptl

   150     CT_EndStep

   151 }

   153 # Build and install start files

   154 do_libc_start_files() {

   155     :

   156 }

   158 # This function build and install the full uClibc

   159 do_libc() {

   160     CT_DoStep INFO "Installing C library"

   162     # Simply copy files until uClibc has the ability to build out-of-tree

   163     CT_DoLog EXTRA "Copying sources to build dir"

   164     CT_DoExecLog ALL cp -av "$(libc_uclibc_src_dir)"    \

   165                             "${CT_BUILD_DIR}/build-libc"

   166     cd "${CT_BUILD_DIR}/build-libc"

   168     # Retrieve the config file

   169     CT_DoExecLog ALL cp "${CT_CONFIG_DIR}/uClibc.config" .config

   171     # uClibc uses the CROSS environment variable as a prefix to the compiler

   172     # tools to use.  The newly built tools should be in our path, so we need

   173     # only give the correct name for them.

   174     # Note about CFLAGS: In uClibc, CFLAGS are generated by Rules.mak,

   175     # depending  on the configuration of the library. That is, they are tailored

   176     # to best fit the target. So it is useless and seems to be a bad thing to

   177     # use LIBC_EXTRA_CFLAGS here.

   178     CT_DoLog EXTRA "Applying configuration"

   179     CT_DoYes "" |CT_DoExecLog ALL               \

   180                  make CROSS=${CT_TARGET}-       \

   181                  PREFIX="${CT_SYSROOT_DIR}/"    \

   182                  oldconfig

   184     # We do _not_ want to strip anything for now, in case we specifically

   185     # asked for a debug toolchain, thus the STRIPTOOL= assignment

   186     # /Old/ versions can not build in //

   187     CT_DoLog EXTRA "Building C library"

   188     CT_DoExecLog ALL                                    \

   189     make -j1                                            \

   190          CROSS=${CT_TARGET}-                            \

   191          PREFIX="${CT_SYSROOT_DIR}/"                    \

   192          STRIPTOOL=true                                 \

   193          ${CT_LIBC_UCLIBC_VERBOSITY}                    \

   194          pregen

   195     CT_DoExecLog ALL                                    \

   196     make ${CT_LIBC_UCLIBC_PARALLEL:+${PARALLELMFLAGS}}  \

   197          CROSS=${CT_TARGET}-                            \

   198          PREFIX="${CT_SYSROOT_DIR}/"                    \

   199          STRIPTOOL=true                                 \

   200          ${CT_LIBC_UCLIBC_VERBOSITY}                    \

   201          all

   203     # YEM-FIXME:

   204     # - we want to install 'runtime' files, eg. lib*.{a,so*}, crti.o and

   205     #   such files, except the headers as they already are installed

   206     # - "make install_dev" installs the headers, the crti.o... and the

   207     #   static libs, but not the dynamic libs

   208     # - "make install_runtime" installs the dynamic libs only

   209     # - "make install" calls install_runtime and install_dev

   210     # - so we're left with re-installing the headers... Sigh...

   211     #

   212     # We do _not_ want to strip anything for now, in case we specifically

   213     # asked for a debug toolchain, hence the STRIPTOOL= assignment

   214     #

   215     # Note: PARALLELMFLAGS is not usefull for installation.

   216     #

   217     CT_DoLog EXTRA "Installing C library"

   218     CT_DoExecLog ALL                    \

   219     make CROSS=${CT_TARGET}-            \

   220          PREFIX="${CT_SYSROOT_DIR}/"    \

   221          STRIPTOOL=true                 \

   222          ${CT_LIBC_UCLIBC_VERBOSITY}    \

   223          install

   225     if [ "${CT_LIBC_UCLIBC_BUILD_CROSS_LDD}" = "y" ]; then

   226         CT_DoLog EXTRA "Building C library cross-ldd"

   227         CT_DoExecLog ALL                    \

   228         make PREFIX="${CT_SYSROOT_DIR}/"    \

   229              ${CT_LIBC_UCLIBC_VERBOSITY}    \

   230              -C utils hostutils

   232         CT_DoLog EXTRA "Installing C library cross-ldd"

   233         CT_DoExecLog ALL install -m 0755 utils/ldd.host "${CT_PREFIX_DIR}/bin/${CT_TARGET}-ldd"

   234     fi

   236     CT_EndStep

   237 }

   239 # This function is used to install those components needing the final C compiler

   240 do_libc_finish() {

   241     :

   242 }

   244 # Initialises the .config file to sensible values

   245 # $1: original file

   246 # $2: munged file

   247 mungeuClibcConfig() {

   248     src_config_file="$1"

   249     dst_config_file="$2"

   250     munge_file="${CT_BUILD_DIR}/munge-uClibc-config.sed"

   252     # Start with a fresh file

   253     rm -f "${munge_file}"

   254     touch "${munge_file}"

   256     # Do it all in a sub-shell, it's easier to redirect output

   257     (

   259     # Hack our target in the config file.

   260     case "${CT_ARCH}:${CT_ARCH_BITNESS}" in

   261         x86:32)      arch=i386;;

   262         x86:64)      arch=x86_64;;

   263         sh:32)       arch="sh";;

   264         sh:64)       arch="sh64";;

   265         blackfin:32) arch="bfin";;

   266         *)           arch="${CT_ARCH}";;

   267     esac

   268     # Also remove stripping: its the responsibility of the

   269     # firmware builder to strip or not.

   270     cat <<-ENDSED

   271 		s/^(TARGET_.*)=y$/# \\1 is not set/

   272 		s/^# TARGET_${arch} is not set/TARGET_${arch}=y/

   273 		s/^TARGET_ARCH=".*"/TARGET_ARCH="${arch}"/

   274 		s/.*(DOSTRIP).*/# \\1 is not set/

   275 		ENDSED

   277     # Ah. We may one day need architecture-specific handler here...

   278     if [ "${CT_ARCH}" = "arm" ]; then

   279         # Hack the ARM {E,O}ABI into the config file

   280         if [ "${CT_ARCH_ARM_EABI}" = "y" ]; then

   281             cat <<-ENDSED

   282 				s/.*(CONFIG_ARM_OABI).*/# \\1 is not set/

   283 				s/.*(CONFIG_ARM_EABI).*/\\1=y/

   284 				ENDSED

   285         else

   286             cat <<-ENDSED

   287 				s/.*(CONFIG_ARM_OABI).*/\\1=y/

   288 				s/.*(CONFIG_ARM_EABI).*/# \\1 is not set/

   289 				ENDSED

   290         fi

   291     fi

   293     # Accomodate for old and new uClibc versions, where the

   294     # way to select between big/little endian has changed

   295     case "${CT_ARCH_BE},${CT_ARCH_LE}" in

   296         y,) cat <<-ENDSED

   297 				s/.*(ARCH_LITTLE_ENDIAN).*/# \\1 is not set/

   298 				s/.*(ARCH_BIG_ENDIAN).*/\\1=y/

   299 				s/.*(ARCH_WANTS_LITTLE_ENDIAN).*/# \\1 is not set/

   300 				s/.*(ARCH_WANTS_BIG_ENDIAN).*/\\1=y/

   301 				ENDSED

   302         ;;

   303         ,y) cat <<-ENDSED

   304 				s/.*(ARCH_LITTLE_ENDIAN).*/\\1=y/

   305 				s/.*(ARCH_BIG_ENDIAN).*/# \\1 is not set/

   306 				s/.*(ARCH_WANTS_LITTLE_ENDIAN).*/\\1=y/

   307 				s/.*(ARCH_WANTS_BIG_ENDIAN).*/# \\1 is not set/

   308 				ENDSED

   309         ;;

   310     esac

   312     # Accomodate for old and new uClibc version, where the

   313     # way to select between hard/soft float has changed

   314     case "${CT_ARCH_FLOAT_HW},${CT_ARCH_FLOAT_SW}" in

   315         y,) cat <<-ENDSED

   316 				s/^[^_]*(HAS_FPU).*/\\1=y/

   317 				s/.*(UCLIBC_HAS_FPU).*/\\1=y/

   318 				ENDSED

   319             ;;

   320         ,y) cat <<-ENDSED

   321 				s/^[^_]*(HAS_FPU).*/\\# \\1 is not set/

   322 				s/.*(UCLIBC_HAS_FPU).*/# \\1 is not set/

   323 				ENDSED

   324             ;;

   325     esac

   327     # Change paths to work with crosstool-NG

   328     # From http://www.uclibc.org/cgi-bin/viewcvs.cgi?rev=16846&view=rev

   329     #  " we just want the kernel headers, not the whole kernel source ...

   330     #  " so people may need to update their paths slightly

   331     quoted_kernel_source=$(echo "${CT_HEADERS_DIR}" | sed -r -e 's,/include/?$,,; s,/,\\/,g;')

   332     quoted_headers_dir=$(echo "${CT_HEADERS_DIR}" | sed -r -e 's,/,\\/,g;')

   333     # CROSS_COMPILER_PREFIX is left as is, as the CROSS parameter is forced on the command line

   334     # DEVEL_PREFIX is left as '/usr/' because it is post-pended to $PREFIX, wich is the correct value of ${PREFIX}/${TARGET}

   335     # Some (old) versions of uClibc use KERNEL_SOURCE (which is _wrong_), and

   336     # newer versions use KERNEL_HEADERS (which is right).

   337     cat <<-ENDSED

   338 		s/^DEVEL_PREFIX=".*"/DEVEL_PREFIX="\\/usr\\/"/

   339 		s/^RUNTIME_PREFIX=".*"/RUNTIME_PREFIX="\\/"/

   340 		s/^SHARED_LIB_LOADER_PREFIX=.*/SHARED_LIB_LOADER_PREFIX="\\/lib\\/"/

   341 		s/^KERNEL_SOURCE=".*"/KERNEL_SOURCE="${quoted_kernel_source}"/

   342 		s/^KERNEL_HEADERS=".*"/KERNEL_HEADERS="${quoted_headers_dir}"/

   343 		s/^UCLIBC_DOWNLOAD_PREGENERATED_LOCALE=y/\\# UCLIBC_DOWNLOAD_PREGENERATED_LOCALE is not set/

   344 		ENDSED

   346     if [ "${CT_USE_PIPES}" = "y" ]; then

   347         if grep UCLIBC_EXTRA_CFLAGS extra/Configs/Config.in >/dev/null 2>&1; then

   348             # Good, there is special provision for such things as -pipe!

   349             cat <<-ENDSED

   350 				s/^(UCLIBC_EXTRA_CFLAGS=".*)"$/\\1 -pipe"/

   351 				ENDSED

   352         else

   353             # Hack our -pipe into WARNINGS, which will be internally incorporated to

   354             # CFLAGS. This a dirty hack, but yet needed

   355             cat <<-ENDSED

   356 				s/^(WARNINGS=".*)"$/\\1 -pipe"/

   357 				ENDSED

   358         fi

   359     fi

   361     # Locales support

   362     # Note that the two PREGEN_LOCALE and the XLOCALE lines may be missing

   363     # entirely if LOCALE is not set.  If LOCALE was already set, we'll

   364     # assume the user has already made all the appropriate generation

   365     # arrangements.  Note that having the uClibc Makefile download the

   366     # pregenerated locales is not compatible with crosstool; besides,

   367     # crosstool downloads them as part of getandpatch.sh.

   368     if [ "${CT_LIBC_UCLIBC_LOCALES}" = "y" ] ; then

   369         cat <<-ENDSED

   370 			s/^# UCLIBC_HAS_LOCALE is not set/UCLIBC_HAS_LOCALE=y\\

   371 			UCLIBC_PREGENERATED_LOCALE_DATA=y\\

   372 			# UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA is not set\\

   373 			# UCLIBC_HAS_XLOCALE is not set/

   374 			ENDSED

   375     fi

   377     # WCHAR support

   378     if [ "${CT_LIBC_UCLIBC_WCHAR}" = "y" ] ; then

   379         cat <<-ENDSED

   380 			s/^.*UCLIBC_HAS_WCHAR.*/UCLIBC_HAS_WCHAR=y/

   381 			ENDSED

   382     else

   383         cat <<-ENDSED

   384 			s/^.*UCLIBC_HAS_WCHAR.*/UCLIBC_HAS_WCHAR=n/

   385 			ENDSED

   386     fi

   388     # Force on options needed for C++ if we'll be making a C++ compiler.

   389     # I'm not sure locales are a requirement for doing C++... Are they?

   390     if [ "${CT_CC_LANG_CXX}" = "y" ]; then

   391         cat <<-ENDSED

   392 			s/^# DO_C99_MATH is not set/DO_C99_MATH=y/

   393 			s/^# UCLIBC_CTOR_DTOR is not set/UCLIBC_CTOR_DTOR=y/

   394 			s/^# UCLIBC_HAS_GNU_GETOPT is not set/UCLIBC_HAS_GNU_GETOPT=y/

   395 			ENDSED

   396     fi

   398     # Push the threading model

   399     # Note: we take into account all of the .28, .29, .30 and .31

   400     #       versions, here. Even snapshots with NPTL.

   401     case "${CT_THREADS}:${CT_LIBC_UCLIBC_LNXTHRD}" in

   402         none:)

   403             cat <<-ENDSED

   404 				s/^UCLIBC_HAS_THREADS=y/# UCLIBC_HAS_THREADS is not set/

   405 				s/^LINUXTHREADS_OLD=y/# LINUXTHREADS_OLD is not set/

   406 				s/^LINUXTHREADS_NEW=y/# LINUXTHREADS_NEW is not set/

   407 				s/^UCLIBC_HAS_THREADS_NATIVE=y/# UCLIBC_HAS_THREADS_NATIVE is not set/

   408 				ENDSED

   409             ;;

   410         linuxthreads:old)

   411             cat <<-ENDSED

   412 				s/^# UCLIBC_HAS_THREADS is not set/UCLIBC_HAS_THREADS=y/

   413 				s/^# LINUXTHREADS_OLD is not set/LINUXTHREADS_OLD=y/

   414 				s/^LINUXTHREADS_NEW=y/# LINUXTHREADS_NEW is not set/

   415 				s/^UCLIBC_HAS_THREADS_NATIVE=y/# UCLIBC_HAS_THREADS_NATIVE is not set/

   416 				ENDSED

   417             ;;

   418         linuxthreads:new)

   419             cat <<-ENDSED

   420 				s/^# UCLIBC_HAS_THREADS is not set/UCLIBC_HAS_THREADS=y/

   421 				s/^LINUXTHREADS_OLD=y/# LINUXTHREADS_OLD is not set/

   422 				s/^# LINUXTHREADS_NEW is not set/LINUXTHREADS_NEW=y/

   423 				s/^UCLIBC_HAS_THREADS_NATIVE=y/# UCLIBC_HAS_THREADS_NATIVE is not set/

   424 				ENDSED

   425             ;;

   426         nptl:)

   427             cat <<-ENDSED

   428 				s/^HAS_NO_THREADS=y/# HAS_NO_THREADS is not set/

   429 				s/^UCLIBC_HAS_THREADS=y/# UCLIBC_HAS_THREADS is not set/

   430 				s/^LINUXTHREADS_OLD=y/# LINUXTHREADS_OLD is not set/

   431 				s/^LINUXTHREADS_NEW=y/# LINUXTHREADS_NEW is not set/

   432 				s/^# UCLIBC_HAS_THREADS_NATIVE is not set/UCLIBC_HAS_THREADS_NATIVE=y/

   433 				ENDSED

   434             ;;

   435         *)

   436             CT_Abort "Incorrect thread settings: CT_THREADS='${CT_THREAD}' CT_LIBC_UCLIBC_LNXTHRD='${CT_LIBC_UCLIBC_LNXTHRD}'"

   437             ;;

   438     esac

   440     # Always build the libpthread_db

   441     cat <<-ENDSED

   442 		s/^# PTHREADS_DEBUG_SUPPORT is not set.*/PTHREADS_DEBUG_SUPPORT=y/

   443 		ENDSED

   445     # Force on debug options if asked for

   446     case "${CT_LIBC_UCLIBC_DEBUG_LEVEL}" in

   447       0)

   448         cat <<-ENDSED

   449 			s/^DODEBUG=y/# DODEBUG is not set/

   450 			s/^DODEBUG_PT=y/# DODEBUG_PT is not set/

   451 			s/^DOASSERTS=y/# DOASSERTS is not set/

   452 			s/^SUPPORT_LD_DEBUG=y/# SUPPORT_LD_DEBUG is not set/

   453 			s/^SUPPORT_LD_DEBUG_EARLY=y/# SUPPORT_LD_DEBUG_EARLY is not set/

   454 			s/^UCLIBC_MALLOC_DEBUGGING=y/# UCLIBC_MALLOC_DEBUGGING is not set/

   455 			ENDSED

   456         ;;

   457       1)

   458         cat <<-ENDSED

   459 			s/^# DODEBUG is not set.*/DODEBUG=y/

   460 			s/^DODEBUG_PT=y/# DODEBUG_PT is not set/

   461 			s/^DOASSERTS=y/# DOASSERTS is not set/

   462 			s/^SUPPORT_LD_DEBUG=y/# SUPPORT_LD_DEBUG is not set/

   463 			s/^SUPPORT_LD_DEBUG_EARLY=y/# SUPPORT_LD_DEBUG_EARLY is not set/

   464 			s/^UCLIBC_MALLOC_DEBUGGING=y/# UCLIBC_MALLOC_DEBUGGING is not set/

   465 			ENDSED

   466         ;;

   467       2)

   468         cat <<-ENDSED

   469 			s/^# DODEBUG is not set.*/DODEBUG=y/

   470 			s/^# DODEBUG_PT is not set.*/DODEBUG_PT=y/

   471 			s/^# DOASSERTS is not set.*/DOASSERTS=y/

   472 			s/^# SUPPORT_LD_DEBUG is not set.*/SUPPORT_LD_DEBUG=y/

   473 			s/^# SUPPORT_LD_DEBUG_EARLY is not set.*/SUPPORT_LD_DEBUG_EARLY=y/

   474 			s/^# UCLIBC_MALLOC_DEBUGGING is not set/UCLIBC_MALLOC_DEBUGGING=y/

   475 			ENDSED

   476         ;;

   477     esac

   479     # And now, this is the end

   480     ) >>"${munge_file}"

   482     sed -r -f "${munge_file}" "${src_config_file}" >"${dst_config_file}"

   483 }

author	Remy Bohmer <linux@bohmer.net>
	Sun Jul 11 22:23:34 2010 +0200 (2010-07-11)
changeset 2021	3e52a1510f87
parent 2008	b13d0db6fa95
child 2033	ffc1121618fa
permissions	-rw-r--r--