sysdeps/ia64/elf/configure

   1
   2 # as_fn_set_status STATUS
   3 # -----------------------
   4 # Set $? to STATUS, without forking.
   5 as_fn_set_status ()
   6 {
   7   return $1
   8 } # as_fn_set_status
   9
  10 # as_fn_exit STATUS
  11 # -----------------
  12 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
  13 as_fn_exit ()
  14 {
  15   set +e
  16   as_fn_set_status $1
  17   exit $1
  18 } # as_fn_exit
  19 if expr a : '\(a\)' >/dev/null 2>&1 &&
  20    test "X`expr 00001 : '.*\(...\)'`" = X001; then
  21   as_expr=expr
  22 else
  23   as_expr=false
  24 fi
  25
  26 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  27   as_basename=basename
  28 else
  29   as_basename=false
  30 fi
  31
  32 as_me=`$as_basename -- "$0" ||
  33 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  34          X"$0" : 'X\(//\)$' \| \
  35          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  36 $as_echo X/"$0" |
  37     sed '/^.*\/\([^/][^/]*\)\/*$/{
  38             s//\1/
  39             q
  40           }
  41           /^X\/\(\/\/\)$/{
  42             s//\1/
  43             q
  44           }
  45           /^X\/\(\/\).*/{
  46             s//\1/
  47             q
  48           }
  49           s/.*/./; q'`
  50
  51
  52   as_lineno_1=$LINENO as_lineno_1a=$LINENO
  53   as_lineno_2=$LINENO as_lineno_2a=$LINENO
  54   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  55   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  56   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  57   sed -n '
  58     p
  59     /[$]LINENO/=
  60   ' <$as_myself |
  61     sed '
  62       s/[$]LINENO.*/&-/
  63       t lineno
  64       b
  65       :lineno
  66       N
  67       :loop
  68       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
  69       t loop
  70       s/-\n.*//
  71     ' >$as_me.lineno &&
  72   chmod +x "$as_me.lineno" ||
  73     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
  74
  75   # Don't try to exec as it changes $[0], causing all sort of problems
  76   # (the dirname of $[0] is not the place where we might find the
  77   # original and so on.  Autoconf is especially sensitive to this).
  78   . "./$as_me.lineno"
  79   # Exit status is that of the last command.
  80   exit
  81 }
  82
  83 # This file is generated from configure.in by Autoconf.  DO NOT EDIT!
  84  # Local configure fragment for sysdeps/ia64/elf.
  85
  86 # Check for support of thread-local storage handling in assembler and
  87 # linker.
  88 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ia64 TLS support" >&5
  89 $as_echo_n "checking for ia64 TLS support... " >&6; }
  90 if ${libc_cv_ia64_tls+:} false; then :
  91   $as_echo_n "(cached) " >&6
  92 else
  93   cat > conftest.s <<\EOF
  94         .section ".tdata","awT",@progbits
  95 foo:    data8   25
  96         .text
  97         addl    r16 = @ltoff(@dtpmod(foo#)), gp
  98         addl    r17 = @ltoff(@dtprel(foo#)), gp
  99         addl    r18 = @ltoff(@tprel(foo#)), gp
 100         addl    r19 = @dtprel(foo#), gp
 101         adds    r21 = @dtprel(foo#), r13
 102         movl    r23 = @dtprel(foo#)
 103         addl    r20 = @tprel(foo#), gp
 104         adds    r22 = @tprel(foo#), r13
 105         movl    r24 = @tprel(foo#)
 106 EOF
 107 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
 108   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
 109   (eval $ac_try) 2>&5
 110   ac_status=$?
 111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 112   test $ac_status = 0; }; }; then
 113   libc_cv_ia64_tls=yes
 114 else
 115   libc_cv_ia64_tls=no
 116 fi
 117 rm -f conftest*
 118 fi
 119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ia64_tls" >&5
 120 $as_echo "$libc_cv_ia64_tls" >&6; }
 121 if test $libc_cv_ia64_tls = no; then
 122   as_fn_error $? "the assembler must support TLS" "$LINENO" 5
 123 fi
 124
 125 $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
 126