source: patches/perl-5.16.2-libc-1.patch@ 7edeef9

clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since 7edeef9 was 35607af, checked in by William Harrington <kb0iic@…>, 12 years ago

Rename perl libc patch.

  • Property mode set to 100644
File size: 17.0 KB
  • hints/linux.sh

    Submitted By: Jonathan Norman <Jonathan at bluesquarelinux.co.uk>
    Date: 2011-05-17
    Initial Package Version: 5.8.8
    Origin: Ryan Oliver
    Upstream Status: Unknown
    Description: This patch adapts some hard-wired paths to the C library.
                 It uses the $prefix variable to locate the correct libc.
    
    Rediffed: Against 5.10.0 by Joe Ciccone on 2008-08-30
              Against 5.10.1 By Jim Gifford on 2009-08-25
              Against 5.12.1 By Joe Ciccone on 2010-08-01
              Against 5.14.0 By Jonathan Norman on 2011-05-17
              Against 5.16.1 by William Harrington on 2012-08-26
    Rename for 5.16.2 by William Harrington on 2012-11-01
    
    diff -Naur perl-5.16.1.orig/hints/linux.sh perl-5.16.1/hints/linux.sh
    old new  
    6666# We don't use __GLIBC__ and  __GLIBC_MINOR__ because they
    6767# are insufficiently precise to distinguish things like
    6868# libc-2.0.6 and libc-2.0.7.
    69 if test -L /lib/libc.so.6; then
    70     libc=`ls -l /lib/libc.so.6 | awk '{print $NF}'`
    71     libc=/lib/$libc
     69if test -L ${prefix}/lib/libc.so.6; then
     70    libc=`ls -l ${prefix}/lib/libc.so.6 | awk '{print $NF}'`
     71    libc=${prefix}/lib/$libc
    7272fi
    7373
    7474# Configure may fail to find lstat() since it's a static/inline
     
    466466    libswanted="$libswanted pthread"
    467467    ;;
    468468esac
     469
     470locincpth=""
     471loclibpth=""
     472glibpth="${prefix}/lib"
     473usrinc="${prefix}/include"
     474
  • hints/linux.sh.orig

    diff -Naur perl-5.16.1.orig/hints/linux.sh.orig perl-5.16.1/hints/linux.sh.orig
    old new  
     1# hints/linux.sh
     2# Original version by rsanders
     3# Additional support by Kenneth Albanowski <kjahds@kjahds.com>
     4#
     5# ELF support by H.J. Lu <hjl@nynexst.com>
     6# Additional info from Nigel Head <nhead@ESOC.bitnet>
     7# and Kenneth Albanowski <kjahds@kjahds.com>
     8#
     9# Consolidated by Andy Dougherty <doughera@lafayette.edu>
     10#
     11# Updated Thu Feb  8 11:56:10 EST 1996
     12
     13# Updated Thu May 30 10:50:22 EDT 1996 by <doughera@lafayette.edu>
     14
     15# Updated Fri Jun 21 11:07:54 EDT 1996
     16# NDBM support for ELF re-enabled by <kjahds@kjahds.com>
     17
     18# No version of Linux supports setuid scripts.
     19d_suidsafe='undef'
     20
     21# No version of Linux needs libutil for perl.
     22i_libutil='undef'
     23
     24# Debian and Red Hat, and perhaps other vendors, provide both runtime and
     25# development packages for some libraries.  The runtime packages contain shared
     26# libraries with version information in their names (e.g., libgdbm.so.1.7.3);
     27# the development packages supplement this with versionless shared libraries
     28# (e.g., libgdbm.so).
     29#
     30# If you want to link against such a library, you must install the development
     31# version of the package.
     32#
     33# These packages use a -dev naming convention in both Debian and Red Hat:
     34#   libgdbmg1  (non-development version of GNU libc 2-linked GDBM library)
     35#   libgdbmg1-dev (development version of GNU libc 2-linked GDBM library)
     36# So make sure that for any libraries you wish to link Perl with under
     37# Debian or Red Hat you have the -dev packages installed.
     38
     39# SuSE Linux can be used as cross-compilation host for Cray XT4 Catamount/Qk.
     40if test -d /opt/xt-pe
     41then
     42  case "`cc -V 2>&1`" in
     43  *catamount*) . hints/catamount.sh; return ;;
     44  esac
     45fi
     46
     47# Some operating systems (e.g., Solaris 2.6) will link to a versioned shared
     48# library implicitly.  For example, on Solaris, `ld foo.o -lgdbm' will find an
     49# appropriate version of libgdbm, if one is available; Linux, however, doesn't
     50# do the implicit mapping.
     51ignore_versioned_solibs='y'
     52
     53# BSD compatibility library no longer needed
     54# 'kaffe' has a /usr/lib/libnet.so which is not at all relevant for perl.
     55# bind causes issues with several reentrant functions
     56set `echo X "$libswanted "| sed -e 's/ bsd / /' -e 's/ net / /' -e 's/ bind / /'`
     57shift
     58libswanted="$*"
     59
     60# Debian 4.0 puts ndbm in the -lgdbm_compat library.
     61libswanted="$libswanted gdbm_compat"
     62
     63# If you have glibc, then report the version for ./myconfig bug reporting.
     64# (Configure doesn't need to know the specific version since it just uses
     65# gcc to load the library for all tests.)
     66# We don't use __GLIBC__ and  __GLIBC_MINOR__ because they
     67# are insufficiently precise to distinguish things like
     68# libc-2.0.6 and libc-2.0.7.
     69if test -L /lib/libc.so.6; then
     70    libc=`ls -l /lib/libc.so.6 | awk '{print $NF}'`
     71    libc=/lib/$libc
     72fi
     73
     74# Configure may fail to find lstat() since it's a static/inline
     75# function in <sys/stat.h>.
     76d_lstat=define
     77
     78# malloc wrap works
     79case "$usemallocwrap" in
     80'') usemallocwrap='define' ;;
     81esac
     82
     83# The system malloc() is about as fast and as frugal as perl's.
     84# Since the system malloc() has been the default since at least
     85# 5.001, we might as well leave it that way.  --AD  10 Jan 2002
     86case "$usemymalloc" in
     87'') usemymalloc='n' ;;
     88esac
     89
     90# Check if we're about to use Intel's ICC compiler
     91case "`${cc:-cc} -V 2>&1`" in
     92*"Intel(R) C++ Compiler"*|*"Intel(R) C Compiler"*)
     93    # record the version, formats:
     94    # icc (ICC) 10.1 20080801
     95    # icpc (ICC) 10.1 20080801
     96    # followed by a copyright on the second line
     97    ccversion=`${cc:-cc} --version | sed -n -e 's/^icp\?c \((ICC) \)\?//p'`
     98    # This is needed for Configure's prototype checks to work correctly
     99    # The -mp flag is needed to pass various floating point related tests
     100    # The -no-gcc flag is needed otherwise, icc pretends (poorly) to be gcc
     101    ccflags="-we147 -mp -no-gcc $ccflags"
     102    # Prevent relocation errors on 64bits arch
     103    case "`uname -m`" in
     104        *ia64*|*x86_64*)
     105            cccdlflags='-fPIC'
     106        ;;
     107    esac
     108    # If we're using ICC, we usually want the best performance
     109    case "$optimize" in
     110    '') optimize='-O3' ;;
     111    esac
     112    ;;
     113*" Sun "*"C"*)
     114    # Sun's C compiler, which might have a 'tag' name between
     115    # 'Sun' and the 'C':  Examples:
     116    # cc: Sun C 5.9 Linux_i386 Patch 124871-01 2007/07/31
     117    # cc: Sun Ceres C 5.10 Linux_i386 2008/07/10
     118    test "$optimize" || optimize='-xO2'
     119    cccdlflags='-KPIC'
     120    lddlflags='-G -Bdynamic'
     121    # Sun C doesn't support gcc attributes, but, in many cases, doesn't
     122    # complain either.  Not all cases, though.
     123    d_attribute_format='undef'
     124    d_attribute_malloc='undef'
     125    d_attribute_nonnull='undef'
     126    d_attribute_noreturn='undef'
     127    d_attribute_pure='undef'
     128    d_attribute_unused='undef'
     129    d_attribute_warn_unused_result='undef'
     130    ;;
     131esac
     132
     133case "$optimize" in
     134# use -O2 by default ; -O3 doesn't seem to bring significant benefits with gcc
     135'')
     136    optimize='-O2'
     137    case "`uname -m`" in
     138        ppc*)
     139            # on ppc, it seems that gcc (at least gcc 3.3.2) isn't happy
     140            # with -O2 ; so downgrade to -O1.
     141            optimize='-O1'
     142        ;;
     143        ia64*)
     144            # This architecture has had various problems with gcc's
     145            # in the 3.2, 3.3, and 3.4 releases when optimized to -O2.  See
     146            # RT #37156 for a discussion of the problem.
     147            case "`${cc:-gcc} -v 2>&1`" in
     148            *"version 3.2"*|*"version 3.3"*|*"version 3.4"*)
     149                ccflags="-fno-delete-null-pointer-checks $ccflags"
     150            ;;
     151            esac
     152        ;;
     153    esac
     154    ;;
     155esac
     156
     157# Ubuntu 11.04 (and later, presumably) doesn't keep most libraries
     158# (such as -lm) in /lib or /usr/lib.  So we have to ask gcc to tell us
     159# where to look.  We don't want gcc's own libraries, however, so we
     160# filter those out.
     161# This could be conditional on Unbuntu, but other distributions may
     162# follow suit, and this scheme seems to work even on rather old gcc's.
     163# This unconditionally uses gcc because even if the user is using another
     164# compiler, we still need to find the math library and friends, and I don't
     165# know how other compilers will cope with that situation.
     166# Morever, if the user has their own gcc earlier in $PATH than the system gcc,
     167# we don't want its libraries. So we try to prefer the system gcc
     168# Still, as an escape hatch, allow Configure command line overrides to
     169# plibpth to bypass this check.
     170if [ -x /usr/bin/gcc ] ; then
     171    gcc=/usr/bin/gcc
     172else
     173    gcc=gcc
     174fi
     175
     176case "$plibpth" in
     177'') plibpth=`LANG=C LC_ALL=C $gcc -print-search-dirs | grep libraries |
     178        cut -f2- -d= | tr ':' $trnl | grep -v 'gcc' | sed -e 's:/$::'`
     179    set X $plibpth # Collapse all entries on one line
     180    shift
     181    plibpth="$*"
     182    ;;
     183esac
     184
     185# Are we using ELF?  Thanks to Kenneth Albanowski <kjahds@kjahds.com>
     186# for this test.
     187cat >try.c <<'EOM'
     188/* Test for whether ELF binaries are produced */
     189#include <fcntl.h>
     190#include <stdlib.h>
     191#include <unistd.h>
     192main() {
     193        char buffer[4];
     194        int i=open("a.out",O_RDONLY);
     195        if(i==-1)
     196                exit(1); /* fail */
     197        if(read(i,&buffer[0],4)<4)
     198                exit(1); /* fail */
     199        if(buffer[0] != 127 || buffer[1] != 'E' ||
     200           buffer[2] != 'L' || buffer[3] != 'F')
     201                exit(1); /* fail */
     202        exit(0); /* succeed (yes, it's ELF) */
     203}
     204EOM
     205if ${cc:-gcc} try.c >/dev/null 2>&1 && $run ./a.out; then
     206    cat <<'EOM' >&4
     207
     208You appear to have ELF support.  I'll try to use it for dynamic loading.
     209If dynamic loading doesn't work, read hints/linux.sh for further information.
     210EOM
     211
     212else
     213    cat <<'EOM' >&4
     214
     215You don't have an ELF gcc.  I will use dld if possible.  If you are
     216using a version of DLD earlier than 3.2.6, or don't have it at all, you
     217should probably upgrade. If you are forced to use 3.2.4, you should
     218uncomment a couple of lines in hints/linux.sh and restart Configure so
     219that shared libraries will be disallowed.
     220
     221EOM
     222    lddlflags="-r $lddlflags"
     223    # These empty values are so that Configure doesn't put in the
     224    # Linux ELF values.
     225    ccdlflags=' '
     226    cccdlflags=' '
     227    ccflags="-DOVR_DBL_DIG=14 $ccflags"
     228    so='sa'
     229    dlext='o'
     230    nm_so_opt=' '
     231    ## If you are using DLD 3.2.4 which does not support shared libs,
     232    ## uncomment the next two lines:
     233    #ldflags="-static"
     234    #so='none'
     235
     236        # In addition, on some systems there is a problem with perl and NDBM
     237        # which causes AnyDBM and NDBM_File to lock up. This is evidenced
     238        # in the tests as AnyDBM just freezing.  Apparently, this only
     239        # happens on a.out systems, so we disable NDBM for all a.out linux
     240        # systems.  If someone can suggest a more robust test
     241        #  that would be appreciated.
     242        #
     243        # More info:
     244        # Date: Wed, 7 Feb 1996 03:21:04 +0900
     245        # From: Jeffrey Friedl <jfriedl@nff.ncl.omron.co.jp>
     246        #
     247        # I tried compiling with DBM support and sure enough things locked up
     248        # just as advertised. Checking into it, I found that the lockup was
     249        # during the call to dbm_open. Not *in* dbm_open -- but between the call
     250        # to and the jump into.
     251        #
     252        # To make a long story short, making sure that the *.a and *.sa pairs of
     253        #   /usr/lib/lib{m,db,gdbm}.{a,sa}
     254        # were perfectly in sync took care of it.
     255        #
     256        # This will generate a harmless Whoa There! message
     257        case "$d_dbm_open" in
     258        '')     cat <<'EOM' >&4
     259
     260Disabling ndbm.  This will generate a Whoa There message in Configure.
     261Read hints/linux.sh for further information.
     262EOM
     263                # You can override this with Configure -Dd_dbm_open
     264                d_dbm_open=undef
     265                ;;
     266        esac
     267fi
     268
     269rm -f try.c a.out
     270
     271if /bin/sh -c exit; then
     272  echo ''
     273  echo 'You appear to have a working bash.  Good.'
     274else
     275  cat << 'EOM' >&4
     276
     277*********************** Warning! *********************
     278It would appear you have a defective bash shell installed. This is likely to
     279give you a failure of op/exec test #5 during the test phase of the build,
     280Upgrading to a recent version (1.14.4 or later) should fix the problem.
     281******************************************************
     282EOM
     283
     284fi
     285
     286# On SPARClinux,
     287# The following csh consistently coredumped in the test directory
     288# "/home/mikedlr/perl5.003_94/t", though not most other directories.
     289
     290#Name        : csh                    Distribution: Red Hat Linux (Rembrandt)
     291#Version     : 5.2.6                        Vendor: Red Hat Software
     292#Release     : 3                        Build Date: Fri May 24 19:42:14 1996
     293#Install date: Thu Jul 11 16:20:14 1996 Build Host: itchy.redhat.com
     294#Group       : Shells                   Source RPM: csh-5.2.6-3.src.rpm
     295#Size        : 184417
     296#Description : BSD c-shell
     297
     298# For this reason I suggest using the much bug-fixed tcsh for globbing
     299# where available.
     300
     301# November 2001:  That warning's pretty old now and probably not so
     302# relevant, especially since perl now uses File::Glob for globbing.
     303# We'll still look for tcsh, but tone down the warnings.
     304# Andy Dougherty, Nov. 6, 2001
     305if $csh -c 'echo $version' >/dev/null 2>&1; then
     306    echo 'Your csh is really tcsh.  Good.'
     307else
     308    if xxx=`./UU/loc tcsh blurfl $pth`; $test -f "$xxx"; then
     309        echo "Found tcsh.  I'll use it for globbing."
     310        # We can't change Configure's setting of $csh, due to the way
     311        # Configure handles $d_portable and commands found in $loclist.
     312        # We can set the value for CSH in config.h by setting full_csh.
     313        full_csh=$xxx
     314    elif [ -f "$csh" ]; then
     315        echo "Couldn't find tcsh.  Csh-based globbing might be broken."
     316    fi
     317fi
     318
     319# Shimpei Yamashita <shimpei@socrates.patnet.caltech.edu>
     320# Message-Id: <33EF1634.B36B6500@pobox.com>
     321#
     322# The DR2 of MkLinux (osname=linux,archname=ppc-linux) may need
     323# special flags passed in order for dynamic loading to work.
     324# instead of the recommended:
     325#
     326# ccdlflags='-rdynamic'
     327#
     328# it should be:
     329# ccdlflags='-Wl,-E'
     330#
     331# So if your DR2 (DR3 came out summer 1998, consider upgrading)
     332# has problems with dynamic loading, uncomment the
     333# following three lines, make distclean, and re-Configure:
     334#case "`uname -r | sed 's/^[0-9.-]*//'``arch`" in
     335#'osfmach3ppc') ccdlflags='-Wl,-E' ;;
     336#esac
     337
     338case "`uname -m`" in
     339sparc*)
     340        case "$cccdlflags" in
     341        *-fpic*) cccdlflags="`echo $cccdlflags|sed 's/-fpic/-fPIC/'`" ;;
     342        *-fPIC*) ;;
     343        *)       cccdlflags="$cccdlflags -fPIC" ;;
     344        esac
     345        ;;
     346esac
     347
     348# SuSE8.2 has /usr/lib/libndbm* which are ld scripts rather than
     349# true libraries. The scripts cause binding against static
     350# version of -lgdbm which is a bad idea. So if we have 'nm'
     351# make sure it can read the file
     352# NI-S 2003/08/07
     353if [ -r /usr/lib/libndbm.so  -a  -x /usr/bin/nm ] ; then
     354   if /usr/bin/nm /usr/lib/libndbm.so >/dev/null 2>&1 ; then
     355    echo 'Your shared -lndbm seems to be a real library.'
     356   else
     357    echo 'Your shared -lndbm is not a real library.'
     358    set `echo X "$libswanted "| sed -e 's/ ndbm / /'`
     359    shift
     360    libswanted="$*"
     361   fi
     362fi
     363
     364
     365# This script UU/usethreads.cbu will get 'called-back' by Configure
     366# after it has prompted the user for whether to use threads.
     367cat > UU/usethreads.cbu <<'EOCBU'
     368case "$usethreads" in
     369$define|true|[yY]*)
     370        ccflags="-D_REENTRANT -D_GNU_SOURCE $ccflags"
     371        if echo $libswanted | grep -v pthread >/dev/null
     372        then
     373            set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`
     374            shift
     375            libswanted="$*"
     376        fi
     377
     378        # Somehow at least in Debian 2.2 these manage to escape
     379        # the #define forest of <features.h> and <time.h> so that
     380        # the hasproto macro of Configure doesn't see these protos,
     381        # even with the -D_GNU_SOURCE.
     382
     383        d_asctime_r_proto="$define"
     384        d_crypt_r_proto="$define"
     385        d_ctime_r_proto="$define"
     386        d_gmtime_r_proto="$define"
     387        d_localtime_r_proto="$define"
     388        d_random_r_proto="$define"
     389
     390        ;;
     391esac
     392EOCBU
     393
     394cat > UU/uselargefiles.cbu <<'EOCBU'
     395# This script UU/uselargefiles.cbu will get 'called-back' by Configure
     396# after it has prompted the user for whether to use large files.
     397case "$uselargefiles" in
     398''|$define|true|[yY]*)
     399# Keep this in the left margin.
     400ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
     401
     402        ccflags="$ccflags $ccflags_uselargefiles"
     403        ;;
     404esac
     405EOCBU
     406
     407# Purify fails to link Perl if a "-lc" is passed into its linker
     408# due to duplicate symbols.
     409case "$PURIFY" in
     410$define|true|[yY]*)
     411    set `echo X "$libswanted "| sed -e 's/ c / /'`
     412    shift
     413    libswanted="$*"
     414    ;;
     415esac
     416
     417# If we are using g++ we must use nm and force ourselves to use
     418# the /usr/lib/libc.a (resetting the libc below to an empty string
     419# makes Configure to look for the right one) because the symbol
     420# scanning tricks of Configure will crash and burn horribly.
     421case "$cc" in
     422*g++*) usenm=true
     423       libc=''
     424       ;;
     425esac
     426
     427# If using g++, the Configure scan for dlopen() and (especially)
     428# dlerror() might fail, easier just to forcibly hint them in.
     429case "$cc" in
     430*g++*)
     431  d_dlopen='define'
     432  d_dlerror='define'
     433  ;;
     434esac
     435
     436# Under some circumstances libdb can get built in such a way as to
     437# need pthread explicitly linked.
     438
     439libdb_needs_pthread="N"
     440
     441if echo " $libswanted " | grep -v " pthread " >/dev/null
     442then
     443   if echo " $libswanted " | grep " db " >/dev/null
     444   then
     445     for DBDIR in $glibpth
     446     do
     447       DBLIB="$DBDIR/libdb.so"
     448       if [ -f $DBLIB ]
     449       then
     450         if nm -u $DBLIB | grep pthread >/dev/null
     451         then
     452           if ldd $DBLIB | grep pthread >/dev/null
     453           then
     454             libdb_needs_pthread="N"
     455           else
     456             libdb_needs_pthread="Y"
     457           fi
     458         fi
     459       fi
     460     done
     461   fi
     462fi
     463
     464case "$libdb_needs_pthread" in
     465  "Y")
     466    libswanted="$libswanted pthread"
     467    ;;
     468esac
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