about summary refs log tree commit diff
path: root/sysdeps/x86_64/elf/configure
blob: 221e74c2b89c45403d6583f3426772a59faf4766 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
 # Local configure fragment for sysdeps/x86_64/elf.

if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and linker.
{ $as_echo "$as_me:$LINENO: checking for x86-64 TLS support" >&5
$as_echo_n "checking for x86-64 TLS support... " >&6; }
if test "${libc_cv_x86_64_tls+set}" = set; then
  $as_echo_n "(cached) " >&6
else
  cat > conftest.s <<\EOF
	.section ".tdata", "awT", @progbits
	.globl foo
foo:	.quad	1
	.section ".tbss", "awT", @nobits
	.globl bar
bar:	.skip	8
	.text
baz:	leaq	bar@TLSLD(%rip), %rdi
	leaq	bar@DTPOFF(%rax), %rcx
	addq	foo@GOTTPOFF(%rip), %rax
	movq	$bar@TPOFF, %rdx
EOF
if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  libc_cv_x86_64_tls=yes
else
  libc_cv_x86_64_tls=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_x86_64_tls" >&5
$as_echo "$libc_cv_x86_64_tls" >&6; }
if test $libc_cv_x86_64_tls = yes; then
  cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS_SUPPORT 1
_ACEOF

fi
fi

cat >>confdefs.h <<\_ACEOF
#define PI_STATIC_AND_HIDDEN 1
_ACEOF


{ $as_echo "$as_me:$LINENO: checking for AVX support" >&5
$as_echo_n "checking for AVX support... " >&6; }
if test "${libc_cv_cc_avx+set}" = set; then
  $as_echo_n "(cached) " >&6
else
  if { ac_try='${CC-cc} -mavx -xc /dev/null -S -o /dev/null'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  libc_cv_cc_avx=yes
else
  libc_cv_cc_avx=no
fi
fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_cc_avx" >&5
$as_echo "$libc_cv_cc_avx" >&6; }
if test $libc_cv_cc_avx = yes; then
  cat >>confdefs.h <<\_ACEOF
#define HAVE_AVX_SUPPORT 1
_ACEOF

fi