[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / riscv / configure

# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
 # Local configure fragment for sysdeps/unix/sysv/linux/riscv.

arch_minimum_kernel=4.15.0

libc_cv_riscv_int_abi=no


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
if ${ac_cv_path_GREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in grep ggrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
  # Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
if ${ac_cv_path_EGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in egrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"


cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
__SIZEOF_INT__ __SIZEOF_LONG__ __SIZEOF_POINTER__

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "4 8 8" >/dev/null 2>&1; then :
  libc_cv_riscv_int_abi=lp64
fi
rm -f conftest*

if test $libc_cv_riscv_int_abi = no; then
  as_fn_error $? "Unable to determine integer ABI" "$LINENO" 5
fi

libc_cv_riscv_float_abi=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __riscv_float_abi_double
		   yes
		   #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  libc_cv_riscv_float_abi=d
fi
rm -f conftest*

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __riscv_float_abi_soft
		   yes
		   #endif

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "yes" >/dev/null 2>&1; then :
  libc_cv_riscv_float_abi=
fi
rm -f conftest*

if test "$libc_cv_riscv_float_abi" = no; then
  as_fn_error $? "Unable to determine floating-point ABI" "$LINENO" 5
fi

config_vars="$config_vars
default-abi = $libc_cv_riscv_int_abi$libc_cv_riscv_float_abi"

case $libc_cv_riscv_int_abi$libc_cv_riscv_float_abi-$machine in
lp64-riscv/rv64/*)
  test -n "$libc_cv_slibdir" ||
case "$prefix" in
/usr | /usr/)
  libc_cv_slibdir='/lib64/lp64'
  libc_cv_rtlddir='/lib'
  if test "$libdir" = '${exec_prefix}/lib'; then
    libdir='${exec_prefix}/lib64/lp64';
    # Locale data can be shared between 32-bit and 64-bit libraries.
    libc_cv_complocaledir='${exec_prefix}/lib/locale'
  fi
  ;;
esac
  ;;
lp64d-riscv/rv64/*)
  test -n "$libc_cv_slibdir" ||
case "$prefix" in
/usr | /usr/)
  libc_cv_slibdir='/lib64/lp64d'
  libc_cv_rtlddir='/lib'
  if test "$libdir" = '${exec_prefix}/lib'; then
    libdir='${exec_prefix}/lib64/lp64d';
    # Locale data can be shared between 32-bit and 64-bit libraries.
    libc_cv_complocaledir='${exec_prefix}/lib/locale'
  fi
  ;;
esac
  ;;
esac

ldd_rewrite_script=sysdeps/unix/sysv/linux/riscv/ldd-rewrite.sed
Commit	Line	Data
c5061557 PD	1	# This file is generated from configure.ac by Autoconf. DO NOT EDIT!
	2	# Local configure fragment for sysdeps/unix/sysv/linux/riscv.
	3
	4	arch_minimum_kernel=4.15.0
	5
	6	libc_cv_riscv_int_abi=no
	7
	8
	9	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
	10	$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
	11	if ${ac_cv_path_GREP+:} false; then :
	12	$as_echo_n "(cached) " >&6
	13	else
	14	if test -z "$GREP"; then
	15	ac_path_GREP_found=false
	16	# Loop through the user's path and test for each of PROGNAME-LIST
	17	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	18	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	19	do
	20	IFS=$as_save_IFS
	21	test -z "$as_dir" && as_dir=.
	22	for ac_prog in grep ggrep; do
	23	for ac_exec_ext in '' $ac_executable_extensions; do
	24	ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
	25	as_fn_executable_p "$ac_path_GREP" \|\| continue
	26	# Check for GNU ac_path_GREP and select it if it is found.
	27	# Check for GNU $ac_path_GREP
	28	case `"$ac_path_GREP" --version 2>&1` in
	29	GNU)
	30	ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
	31	*)
	32	ac_count=0
	33	$as_echo_n 0123456789 >"conftest.in"
	34	while :
	35	do
	36	cat "conftest.in" "conftest.in" >"conftest.tmp"
	37	mv "conftest.tmp" "conftest.in"
	38	cp "conftest.in" "conftest.nl"
	39	$as_echo 'GREP' >> "conftest.nl"
	40	"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	41	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
	42	as_fn_arith $ac_count + 1 && ac_count=$as_val
	43	if test $ac_count -gt ${ac_path_GREP_max-0}; then
	44	# Best one so far, save it but keep looking for a better one
	45	ac_cv_path_GREP="$ac_path_GREP"
	46	ac_path_GREP_max=$ac_count
	47	fi
	48	# 10*(2^10) chars as input seems more than enough
	49	test $ac_count -gt 10 && break
	50	done
	51	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	52	esac
	53
	54	$ac_path_GREP_found && break 3
	55	done
	56	done
	57	done
	58	IFS=$as_save_IFS
	59	if test -z "$ac_cv_path_GREP"; then
	60	as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	61	fi
	62	else
	63	ac_cv_path_GREP=$GREP
	64	fi
65
66	fi
67	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
68	$as_echo "$ac_cv_path_GREP" >&6; }
69	GREP="$ac_cv_path_GREP"
70
71
72	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
73	$as_echo_n "checking for egrep... " >&6; }
74	if ${ac_cv_path_EGREP+:} false; then :
75	$as_echo_n "(cached) " >&6
76	else
77	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
78	then ac_cv_path_EGREP="$GREP -E"
79	else
80	if test -z "$EGREP"; then
81	ac_path_EGREP_found=false
82	# Loop through the user's path and test for each of PROGNAME-LIST
83	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
84	for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
85	do
86	IFS=$as_save_IFS
87	test -z "$as_dir" && as_dir=.
88	for ac_prog in egrep; do
89	for ac_exec_ext in '' $ac_executable_extensions; do
90	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
91	as_fn_executable_p "$ac_path_EGREP" \|\| continue
92	# Check for GNU ac_path_EGREP and select it if it is found.
93	# Check for GNU $ac_path_EGREP
94	case `"$ac_path_EGREP" --version 2>&1` in
95	GNU)
96	ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
97	*)
98	ac_count=0
99	$as_echo_n 0123456789 >"conftest.in"
100	while :
101	do
102	cat "conftest.in" "conftest.in" >"conftest.tmp"
103	mv "conftest.tmp" "conftest.in"
104	cp "conftest.in" "conftest.nl"
105	$as_echo 'EGREP' >> "conftest.nl"
106	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
107	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
108	as_fn_arith $ac_count + 1 && ac_count=$as_val
109	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
110	# Best one so far, save it but keep looking for a better one
111	ac_cv_path_EGREP="$ac_path_EGREP"
112	ac_path_EGREP_max=$ac_count
113	fi
114	# 10*(2^10) chars as input seems more than enough
115	test $ac_count -gt 10 && break
116	done
117	rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
118	esac
119
120	$ac_path_EGREP_found && break 3
121	done
122	done
123	done
124	IFS=$as_save_IFS
125	if test -z "$ac_cv_path_EGREP"; then
126	as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
127	fi
128	else
129	ac_cv_path_EGREP=$EGREP
130	fi
131
132	fi
133	fi
134	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
135	$as_echo "$ac_cv_path_EGREP" >&6; }
136	EGREP="$ac_cv_path_EGREP"
137
138
139	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
140	/* end confdefs.h. */
141	__SIZEOF_INT__ __SIZEOF_LONG__ __SIZEOF_POINTER__
142
143	_ACEOF
144	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
145	$EGREP "4 8 8" >/dev/null 2>&1; then :
146	libc_cv_riscv_int_abi=lp64
147	fi
148	rm -f conftest*
149
150	if test $libc_cv_riscv_int_abi = no; then
151	as_fn_error $? "Unable to determine integer ABI" "$LINENO" 5
152	fi
153
154	libc_cv_riscv_float_abi=no
155	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
156	/* end confdefs.h. */
157	#ifdef __riscv_float_abi_double
158	yes
159	#endif
160
161	_ACEOF
162	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
163	$EGREP "yes" >/dev/null 2>&1; then :
164	libc_cv_riscv_float_abi=d
165	fi
166	rm -f conftest*
167
168	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
169	/* end confdefs.h. */
170	#ifdef __riscv_float_abi_soft
171	yes
172	#endif
173
174	_ACEOF
175	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
176	$EGREP "yes" >/dev/null 2>&1; then :
177	libc_cv_riscv_float_abi=
178	fi
179	rm -f conftest*
180
656dd306	181	if test "$libc_cv_riscv_float_abi" = no; then
c5061557 PD	182	as_fn_error $? "Unable to determine floating-point ABI" "$LINENO" 5
	183	fi
	184
	185	config_vars="$config_vars
	186	default-abi = $libc_cv_riscv_int_abi$libc_cv_riscv_float_abi"
	187
	188	case $libc_cv_riscv_int_abi$libc_cv_riscv_float_abi-$machine in
	189	lp64-riscv/rv64/*)
	190	test -n "$libc_cv_slibdir" \|\|
	191	case "$prefix" in
	192	/usr \| /usr/)
	193	libc_cv_slibdir='/lib64/lp64'
	194	libc_cv_rtlddir='/lib'
	195	if test "$libdir" = '${exec_prefix}/lib'; then
	196	libdir='${exec_prefix}/lib64/lp64';
	197	# Locale data can be shared between 32-bit and 64-bit libraries.
	198	libc_cv_complocaledir='${exec_prefix}/lib/locale'
	199	fi
	200	;;
	201	esac
	202	;;
	203	lp64d-riscv/rv64/*)
	204	test -n "$libc_cv_slibdir" \|\|
	205	case "$prefix" in
	206	/usr \| /usr/)
	207	libc_cv_slibdir='/lib64/lp64d'
	208	libc_cv_rtlddir='/lib'
	209	if test "$libdir" = '${exec_prefix}/lib'; then
	210	libdir='${exec_prefix}/lib64/lp64d';
	211	# Locale data can be shared between 32-bit and 64-bit libraries.
	212	libc_cv_complocaledir='${exec_prefix}/lib/locale'
	213	fi
	214	;;
	215	esac
	216	;;
	217	esac
	218
	219	ldd_rewrite_script=sysdeps/unix/sysv/linux/riscv/ldd-rewrite.sed