kc3-lang/gnulib/build-aux/config.rpath

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• Hash : ff2b57b2
  Author :
  Date : 2025-09-10T23:18:57
  

  havelib: Remove support for IRIX.
  
  * build-aux/config.rpath: Remove code for IRIX.
  

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• build-aux/config.rpath

• #! /bin/sh
  # Output a system dependent set of variables, describing how to set the
  # run time search path of shared libraries in a binary (executable or
  # shared library).
  #
  #   Copyright 1996-2025 Free Software Foundation, Inc.
  #   Taken from GNU libtool, 2001
  #   Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
  #
  #   This file is free software; the Free Software Foundation gives
  #   unlimited permission to copy and/or distribute it, with or without
  #   modifications, as long as this notice is preserved.
  
  # Known limitations:
  # - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
  #   than 256 bytes, otherwise the compiler driver will dump core. The only
  #   known workaround is to choose shorter directory names for the build
  #   directory and/or the installation directory.
  
  # func_usage
  # outputs to stdout the --help usage message.
  func_usage ()
  {
    echo "\
  Usage: config.rpath [OPTION] HOST
  
  Prints shell variable assignments that describe how to hardcode a directory
  for the lookup of shared libraries into a binary (executable or shared library).
  
  The first argument passed to this file is the canonical host specification,
     CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  or
     CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  
  The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
  should be set by the caller.
  
  The set of defined variables is at the end of this script.
  
  Options:
        --help           print this help and exit
        --version        print version information and exit
  
  Send patches and bug reports to <bug-gnulib@gnu.org>."
  }
  
  # func_version
  # outputs to stdout the --version message.
  func_version ()
  {
    echo "config.rpath (GNU gnulib, module havelib)"
    echo "Copyright (C) 2025 Free Software Foundation, Inc.
  License: All-Permissive.
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law."
    echo
    printf 'Written by %s.\n' "Bruno Haible"
  }
  
  # func_fatal_error message
  # outputs to stderr a fatal error message, and terminates the program.
  func_fatal_error ()
  {
    echo "config.rpath: *** $1" 1>&2
    echo "config.rpath: *** Stop." 1>&2
    exit 1
  }
  
  # Command-line option processing.
  while test $# -gt 0; do
    case "$1" in
      --help | --hel | --he | --h )
        func_usage
        exit 0 ;;
     --version | --versio | --versi | --vers | --ver | --ve | --v )
        func_version
        exit 0 ;;
      -- )      # Stop option processing
        shift; break ;;
      -* )
        func_fatal_error "unrecognized option: $1"
        ;;
      * )
        break ;;
    esac
  done
  
  if test $# -gt 1; then
    func_fatal_error "too many arguments"
  fi
  if test $# -lt 1; then
    func_fatal_error "too few arguments"
  fi
  
  # All known linkers require a '.a' archive for static linking (except MSVC,
  # which needs '.lib').
  libext=a
  shrext=.so
  
  host="$1"
  host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
  host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
  host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
  
  # Code taken from libtool.m4's _LT_CC_BASENAME.
  
  for cc_temp in $CC""; do
    case $cc_temp in
      compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
      distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
      \-*) ;;
      *) break;;
    esac
  done
  cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
  
  # Code taken from libtool.m4's _LT_COMPILER_PIC.
  
  wl=
  if test "$GCC" = yes; then
    wl='-Wl,'
  else
    case "$host_os" in
      aix*)
        wl='-Wl,'
        ;;
      mingw* | cygwin* | pw32* | os2* | cegcc*)
        ;;
      hpux9* | hpux10* | hpux11*)
        wl='-Wl,'
        ;;
      nonstopux*)
        wl='-Wl,'
        ;;
      linux* | k*bsd*-gnu | kopensolaris*-gnu)
        case $cc_basename in
          ecc*)
            wl='-Wl,'
            ;;
          icc* | ifort*)
            wl='-Wl,'
            ;;
          lf95*)
            wl='-Wl,'
            ;;
          nagfor*)
            wl='-Wl,-Wl,,'
            ;;
          pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
            wl='-Wl,'
            ;;
          ccc*)
            wl='-Wl,'
            ;;
          xl* | bgxl* | bgf* | mpixl*)
            wl='-Wl,'
            ;;
          como)
            wl='-lopt='
            ;;
          *)
            case `$CC -V 2>&1 | sed 5q` in
              *Sun\ F* | *Sun*Fortran*)
                wl=
                ;;
              *Sun\ C*)
                wl='-Wl,'
                ;;
            esac
            ;;
        esac
        ;;
      newsos6)
        ;;
      *nto* | *qnx*)
        ;;
      osf3* | osf4* | osf5*)
        wl='-Wl,'
        ;;
      rdos*)
        ;;
      solaris*)
        case $cc_basename in
          f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
            wl='-Qoption ld '
            ;;
          *)
            wl='-Wl,'
            ;;
        esac
        ;;
      sunos4*)
        wl='-Qoption ld '
        ;;
      sysv4 | sysv4.2uw2* | sysv4.3*)
        wl='-Wl,'
        ;;
      sysv4*MP*)
        ;;
      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
        wl='-Wl,'
        ;;
      unicos*)
        wl='-Wl,'
        ;;
      uts4*)
        ;;
    esac
  fi
  
  # Code taken from libtool.m4's _LT_LINKER_SHLIBS.
  
  hardcode_libdir_flag_spec=
  hardcode_libdir_separator=
  hardcode_direct=no
  hardcode_minus_L=no
  
  case "$host_os" in
    cygwin* | mingw* | pw32* | cegcc*)
      # FIXME: the MSVC++ port hasn't been tested in a loooong time
      # When not using gcc, we currently assume that we are using
      # Microsoft Visual C++.
      if test "$GCC" != yes; then
        with_gnu_ld=no
      fi
      ;;
    interix*)
      # we just hope/assume this is gcc and not c89 (= MSVC++)
      with_gnu_ld=yes
      ;;
    openbsd*)
      with_gnu_ld=no
      ;;
  esac
  
  ld_shlibs=yes
  if test "$with_gnu_ld" = yes; then
    # Set some defaults for GNU ld with shared library support. These
    # are reset later if shared libraries are not supported. Putting them
    # here allows them to be overridden if necessary.
    # Unlike libtool, we use -rpath here, not --rpath, since the documented
    # option of GNU ld is called -rpath, not --rpath.
    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
    case "$host_os" in
      aix[3-9]*)
        # On AIX/PPC, the GNU linker is very broken
        if test "$host_cpu" != ia64; then
          ld_shlibs=no
        fi
        ;;
      amigaos*)
        case "$host_cpu" in
          powerpc)
            ;;
          m68k)
            hardcode_libdir_flag_spec='-L$libdir'
            hardcode_minus_L=yes
            ;;
        esac
        ;;
      beos*)
        if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
          :
        else
          ld_shlibs=no
        fi
        ;;
      cygwin* | mingw* | pw32* | cegcc*)
        # hardcode_libdir_flag_spec is actually meaningless, as there is
        # no search path for DLLs.
        hardcode_libdir_flag_spec='-L$libdir'
        if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
          :
        else
          ld_shlibs=no
        fi
        ;;
      haiku*)
        ;;
      interix[3-9]*)
        hardcode_direct=no
        hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
        ;;
      gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
        if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
          :
        else
          ld_shlibs=no
        fi
        ;;
      netbsd*)
        ;;
      solaris*)
        if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
          ld_shlibs=no
        elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
          :
        else
          ld_shlibs=no
        fi
        ;;
      sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
        case `$LD -v 2>&1` in
          *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
            ld_shlibs=no
            ;;
          *)
            if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
              hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
            else
              ld_shlibs=no
            fi
            ;;
        esac
        ;;
      sunos4*)
        hardcode_direct=yes
        ;;
      *)
        if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
          :
        else
          ld_shlibs=no
        fi
        ;;
    esac
    if test "$ld_shlibs" = no; then
      hardcode_libdir_flag_spec=
    fi
  else
    case "$host_os" in
      aix3*)
        # Note: this linker hardcodes the directories in LIBPATH if there
        # are no directories specified by -L.
        hardcode_minus_L=yes
        if test "$GCC" = yes; then
          # Neither direct hardcoding nor static linking is supported with a
          # broken collect2.
          hardcode_direct=unsupported
        fi
        ;;
      aix[4-9]*)
        if test "$host_cpu" = ia64; then
          # On IA64, the linker does run time linking by default, so we don't
          # have to do anything special.
          aix_use_runtimelinking=no
        else
          aix_use_runtimelinking=no
          # Test if we are trying to use run time linking or normal
          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
          # need to do runtime linking.
          case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
            for ld_flag in $LDFLAGS; do
              if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
                aix_use_runtimelinking=yes
                break
              fi
            done
            ;;
          esac
        fi
        hardcode_direct=yes
        hardcode_libdir_separator=':'
        if test "$GCC" = yes; then
          case $host_os in aix4.[012]|aix4.[012].*)
            collect2name=`${CC} -print-prog-name=collect2`
            if test -f "$collect2name" && \
              strings "$collect2name" | grep resolve_lib_name >/dev/null
            then
              # We have reworked collect2
              :
            else
              # We have old collect2
              hardcode_direct=unsupported
              hardcode_minus_L=yes
              hardcode_libdir_flag_spec='-L$libdir'
              hardcode_libdir_separator=
            fi
            ;;
          esac
        fi
        # Begin _LT_AC_SYS_LIBPATH_AIX.
        echo 'int main () { return 0; }' > conftest.c
        ${CC} ${LDFLAGS} conftest.c -o conftest
        aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
  }'`
        if test -z "$aix_libpath"; then
          aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
  }'`
        fi
        if test -z "$aix_libpath"; then
          aix_libpath="/usr/lib:/lib"
        fi
        rm -f conftest.c conftest
        # End _LT_AC_SYS_LIBPATH_AIX.
        if test "$aix_use_runtimelinking" = yes; then
          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
        else
          if test "$host_cpu" = ia64; then
            hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
          else
            hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
          fi
        fi
        ;;
      amigaos*)
        case "$host_cpu" in
          powerpc)
            ;;
          m68k)
            hardcode_libdir_flag_spec='-L$libdir'
            hardcode_minus_L=yes
            ;;
        esac
        ;;
      bsdi[45]*)
        ;;
      cygwin* | mingw* | pw32* | cegcc*)
        # When not using gcc, we currently assume that we are using
        # Microsoft Visual C++.
        # hardcode_libdir_flag_spec is actually meaningless, as there is
        # no search path for DLLs.
        hardcode_libdir_flag_spec=' '
        libext=lib
        ;;
      darwin* | rhapsody*)
        hardcode_direct=no
        if { case $cc_basename in ifort*) true;; *) test "$GCC" = yes;; esac; }; then
          :
        else
          ld_shlibs=no
        fi
        ;;
      dgux*)
        hardcode_libdir_flag_spec='-L$libdir'
        ;;
      freebsd2.[01]*)
        hardcode_direct=yes
        hardcode_minus_L=yes
        ;;
      freebsd* | dragonfly* | midnightbsd*)
        hardcode_libdir_flag_spec='-R$libdir'
        hardcode_direct=yes
        ;;
      hpux9*)
        hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
        hardcode_libdir_separator=:
        hardcode_direct=yes
        # hardcode_minus_L: Not really in the search PATH,
        # but as the default location of the library.
        hardcode_minus_L=yes
        ;;
      hpux10*)
        if test "$with_gnu_ld" = no; then
          hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
          hardcode_libdir_separator=:
          hardcode_direct=yes
          # hardcode_minus_L: Not really in the search PATH,
          # but as the default location of the library.
          hardcode_minus_L=yes
        fi
        ;;
      hpux11*)
        if test "$with_gnu_ld" = no; then
          hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
          hardcode_libdir_separator=:
          case $host_cpu in
            hppa*64*|ia64*)
              hardcode_direct=no
              ;;
            *)
              hardcode_direct=yes
              # hardcode_minus_L: Not really in the search PATH,
              # but as the default location of the library.
              hardcode_minus_L=yes
              ;;
          esac
        fi
        ;;
      nonstopux*)
        hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
        hardcode_libdir_separator=:
        ;;
      netbsd*)
        hardcode_libdir_flag_spec='-R$libdir'
        hardcode_direct=yes
        ;;
      newsos6)
        hardcode_direct=yes
        hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
        hardcode_libdir_separator=:
        ;;
      *nto* | *qnx*)
        ;;
      openbsd*)
        if test -f /usr/libexec/ld.so; then
          hardcode_direct=yes
          if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
            hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
          else
            case "$host_os" in
              openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
                hardcode_libdir_flag_spec='-R$libdir'
                ;;
              *)
                hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
                ;;
            esac
          fi
        else
          ld_shlibs=no
        fi
        ;;
      os2*)
        hardcode_libdir_flag_spec='-L$libdir'
        hardcode_minus_L=yes
        ;;
      osf3*)
        hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
        hardcode_libdir_separator=:
        ;;
      osf4* | osf5*)
        if test "$GCC" = yes; then
          hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
        else
          # Both cc and cxx compiler support -rpath directly
          hardcode_libdir_flag_spec='-rpath $libdir'
        fi
        hardcode_libdir_separator=:
        ;;
      solaris*)
        hardcode_libdir_flag_spec='-R$libdir'
        ;;
      sunos4*)
        hardcode_libdir_flag_spec='-L$libdir'
        hardcode_direct=yes
        hardcode_minus_L=yes
        ;;
      sysv4)
        case $host_vendor in
          sni)
            hardcode_direct=yes # is this really true???
            ;;
          siemens)
            hardcode_direct=no
            ;;
          motorola)
            hardcode_direct=no #Motorola manual says yes, but my tests say they lie
            ;;
        esac
        ;;
      sysv4.3*)
        ;;
      sysv4*MP*)
        if test -d /usr/nec; then
          ld_shlibs=yes
        fi
        ;;
      sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
        ;;
      sysv5* | sco3.2v5* | sco5v6*)
        hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
        hardcode_libdir_separator=':'
        ;;
      uts4*)
        hardcode_libdir_flag_spec='-L$libdir'
        ;;
      *)
        ld_shlibs=no
        ;;
    esac
  fi
  
  # Check dynamic linker characteristics
  # Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER.
  # Unlike libtool.m4, here we don't care about _all_ names of the library, but
  # only about the one the linker finds when passed -lNAME. This is the last
  # element of library_names_spec in libtool.m4, or possibly two of them if the
  # linker has special search rules.
  library_names_spec=      # the last element of library_names_spec in libtool.m4
  libname_spec='lib$name'
  case "$host_os" in
    aix3*)
      library_names_spec='$libname.a'
      ;;
    aix[4-9]*)
      library_names_spec='$libname$shrext'
      ;;
    amigaos*)
      case "$host_cpu" in
        powerpc*)
          library_names_spec='$libname$shrext' ;;
        m68k)
          library_names_spec='$libname.a' ;;
      esac
      ;;
    beos*)
      library_names_spec='$libname$shrext'
      ;;
    bsdi[45]*)
      library_names_spec='$libname$shrext'
      ;;
    cygwin* | mingw* | pw32* | cegcc*)
      shrext=.dll
      library_names_spec='$libname.dll.a $libname.lib'
      ;;
    darwin* | rhapsody*)
      shrext=.dylib
      library_names_spec='$libname$shrext'
      ;;
    dgux*)
      library_names_spec='$libname$shrext'
      ;;
    freebsd[23].*)
      library_names_spec='$libname$shrext$versuffix'
      ;;
    freebsd* | dragonfly* | midnightbsd*)
      library_names_spec='$libname$shrext'
      ;;
    gnu*)
      library_names_spec='$libname$shrext'
      ;;
    haiku*)
      library_names_spec='$libname$shrext'
      ;;
    hpux9* | hpux10* | hpux11*)
      case $host_cpu in
        ia64*)
          shrext=.so
          ;;
        hppa*64*)
          shrext=.sl
          ;;
        *)
          shrext=.sl
          ;;
      esac
      library_names_spec='$libname$shrext'
      ;;
    interix[3-9]*)
      library_names_spec='$libname$shrext'
      ;;
    nonstopux*)
      library_names_spec='$libname$shrext'
      ;;
    linux*oldld* | linux*aout* | linux*coff*)
      ;;
    linux* | k*bsd*-gnu | kopensolaris*-gnu)
      library_names_spec='$libname$shrext'
      ;;
    knetbsd*-gnu)
      library_names_spec='$libname$shrext'
      ;;
    netbsd*)
      library_names_spec='$libname$shrext'
      ;;
    newsos6)
      library_names_spec='$libname$shrext'
      ;;
    *nto* | *qnx*)
      library_names_spec='$libname$shrext'
      ;;
    openbsd*)
      library_names_spec='$libname$shrext$versuffix'
      ;;
    os2*)
      libname_spec='$name'
      shrext=.dll
      library_names_spec='$libname.a'
      ;;
    osf3* | osf4* | osf5*)
      library_names_spec='$libname$shrext'
      ;;
    rdos*)
      ;;
    solaris*)
      library_names_spec='$libname$shrext'
      ;;
    sunos4*)
      library_names_spec='$libname$shrext$versuffix'
      ;;
    sysv4 | sysv4.3*)
      library_names_spec='$libname$shrext'
      ;;
    sysv4*MP*)
      library_names_spec='$libname$shrext'
      ;;
    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
      library_names_spec='$libname$shrext'
      ;;
    tpf*)
      library_names_spec='$libname$shrext'
      ;;
    uts4*)
      library_names_spec='$libname$shrext'
      ;;
  esac
  
  sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
  escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
  shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
  escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
  escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
  escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
  
  LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
  
  # How to pass a linker flag through the compiler.
  wl="$escaped_wl"
  
  # Static library suffix (normally "a").
  libext="$libext"
  
  # Shared library suffix (normally "so").
  shlibext="$shlibext"
  
  # Format of library name prefix.
  libname_spec="$escaped_libname_spec"
  
  # Library names that the linker finds when passed -lNAME.
  library_names_spec="$escaped_library_names_spec"
  
  # Flag to hardcode \$libdir into a binary during linking.
  # This must work even if \$libdir does not exist.
  hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
  
  # Whether we need a single -rpath flag with a separated argument.
  hardcode_libdir_separator="$hardcode_libdir_separator"
  
  # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
  # resulting binary.
  hardcode_direct="$hardcode_direct"
  
  # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
  # resulting binary.
  hardcode_minus_L="$hardcode_minus_L"
  
  EOF
  

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