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removed unneeded text from configure.ac

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hyung-hwan 2020-04-30 02:19:50 +00:00
parent 1e46aab4ba
commit 8cb48d5665
2 changed files with 0 additions and 303 deletions
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198
mio/configure vendored
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@ -21166,204 +21166,6 @@ fi
if test ${ac_cv_sizeof___int128_t} -gt 0
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking __int128_t with % and va_arg" >&5
$as_echo_n "checking __int128_t with % and va_arg... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
int
main ()
{
volatile __int128_t x, base;
va_list ap;
va_arg(ap, __int128_t);
x = (__int128_t)&base;
base = (__int128_t)&x;
x = x % base;
return (int)x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
ac_cv_sizeof___int128_t=0
ac_cv_sizeof___uint128_t=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
if test ${ac_cv_sizeof___float128} -gt 0
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking __float128 with linking" >&5
$as_echo_n "checking __float128 with linking... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
int
main ()
{
__float128 x, y, z;
z = x * y + x;
printf ("%p", (char*)(int)z);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
ac_cv_sizeof___float128=0
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
if test ${ac_cv_sizeof___float128} -gt 0
then
for ac_func in quadmath_snprintf
do :
ac_fn_c_check_func "$LINENO" "quadmath_snprintf" "ac_cv_func_quadmath_snprintf"
if test "x$ac_cv_func_quadmath_snprintf" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QUADMATH_SNPRINTF 1
_ACEOF
fi
done
if test "$ac_cv_func_quadmath_snprintf" = "no"
then
OLDLIBS="$LIBS"
LIBS="$LIBM $LIBS"
for ac_func in quadmath_snprintf
do :
ac_fn_c_check_func "$LINENO" "quadmath_snprintf" "ac_cv_func_quadmath_snprintf"
if test "x$ac_cv_func_quadmath_snprintf" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_QUADMATH_SNPRINTF 1
_ACEOF
fi
done
LIBS="$OLDLIBS"
if test "$ac_cv_func_quadmath_snprintf" = "no"
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quadmath_snprintf in -lquadmath" >&5
$as_echo_n "checking for quadmath_snprintf in -lquadmath... " >&6; }
if ${ac_cv_lib_quadmath_quadmath_snprintf+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lquadmath $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char quadmath_snprintf ();
int
main ()
{
return quadmath_snprintf ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_quadmath_quadmath_snprintf=yes
else
ac_cv_lib_quadmath_quadmath_snprintf=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_quadmath_quadmath_snprintf" >&5
$as_echo "$ac_cv_lib_quadmath_quadmath_snprintf" >&6; }
if test "x$ac_cv_lib_quadmath_quadmath_snprintf" = xyes; then :
QUADMATH_LIBS="-lquadmath"
LIBM="$LIBM -lquadmath"
$as_echo "#define HAVE_QUADMATH_SNPRINTF 1" >>confdefs.h
fi
if test "$ac_cv_lib_quadmath_quadmath_snprintf" = "no"
then
ac_cv_sizeof___float128=0
fi
else
QUADMATH_LIBS="$LIBM"
fi
fi
if test ${ac_cv_sizeof___float128} -gt 0
then
OLDLIBS="$LIBS"
LIBS="$LIBM $LIBS"
for ac_func in powq fmodq sinq cosq tanq sinhq coshq tanhq asinq acosq atanq atan2q logq log10q expq sqrtq ceilq floorq roundq
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
fi
done
for ac_func in strtoflt128
do :
ac_fn_c_check_func "$LINENO" "strtoflt128" "ac_cv_func_strtoflt128"
if test "x$ac_cv_func_strtoflt128" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_STRTOFLT128 1
_ACEOF
fi
done
LIBS="$OLDLIBS"
fi
fi
cat >>confdefs.h <<_ACEOF
#define MIO_SIZEOF_CHAR ${ac_cv_sizeof_char}
_ACEOF

105
mio/configure.ac
View File

@ -676,111 +676,6 @@ then
fi
AC_SUBST(QUADMATH_LIBS)
dnl gcc 3.4.3 on opensolaris x86 gave this warning without -msse or
dnl something similar.
dnl SSE vector argument without SSE enabled changes the ABI
dnl it also ended with an internal compiler error while compiling
dnl some expressions like 'v % base' where v is of the __int128_t type.
dnl so i've added this check to determine if the compiler has
dnl proper support for __int128_t.
dnl
dnl Changing ac_cv_sizeof___int128_t here doesn't corret SIZEOF___INT128_T
dnl since it's already generated. It only affects MIO_SIZEOF___INT128_T below.
if test ${ac_cv_sizeof___int128_t} -gt 0
then
AC_MSG_CHECKING([__int128_t with % and va_arg])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([#include <stdarg.h>], [
volatile __int128_t x, base;
va_list ap;
va_arg(ap, __int128_t);
x = (__int128_t)&base;
base = (__int128_t)&x;
x = x % base;
return (int)x;
])],
[
AC_MSG_RESULT(yes)
],
[
AC_MSG_RESULT(no)
ac_cv_sizeof___int128_t=0
ac_cv_sizeof___uint128_t=0
]
)
fi
dnl Some compilers doesn't seem to have full support for __float128
dnl even if the type is available.
if test ${ac_cv_sizeof___float128} -gt 0
then
AC_MSG_CHECKING([__float128 with linking])
AC_TRY_LINK(
[#include <stdio.h>],
[
__float128 x, y, z;
z = x * y + x;
printf ("%p", (char*)(int)z);
],
[AC_MSG_RESULT(yes)],
[
AC_MSG_RESULT(no)
ac_cv_sizeof___float128=0
]
)
fi
dnl Quadmath functions may not be in the default c library.
dnl Find a library containing them. Disable the float128 type
dnl if they are not available.
if test ${ac_cv_sizeof___float128} -gt 0
then
AC_CHECK_FUNCS([quadmath_snprintf])
if test "$ac_cv_func_quadmath_snprintf" = "no"
then
OLDLIBS="$LIBS"
LIBS="$LIBM $LIBS"
AC_CHECK_FUNCS([quadmath_snprintf])
LIBS="$OLDLIBS"
if test "$ac_cv_func_quadmath_snprintf" = "no"
then
dnl quadmath_snprintf not avalable in the
dnl standard math lib.
AC_CHECK_LIB([quadmath], [quadmath_snprintf], [
QUADMATH_LIBS="-lquadmath"
LIBM="$LIBM -lquadmath"
AC_DEFINE(HAVE_QUADMATH_SNPRINTF, 1)
])
if test "$ac_cv_lib_quadmath_quadmath_snprintf" = "no"
then
dnl quadmath_snprintf not avalable in the
dnl quadmath lib.
ac_cv_sizeof___float128=0
fi
else
QUADMATH_LIBS="$LIBM"
fi
fi
if test ${ac_cv_sizeof___float128} -gt 0
then
OLDLIBS="$LIBS"
LIBS="$LIBM $LIBS"
AC_CHECK_FUNCS([powq fmodq sinq cosq tanq sinhq coshq tanhq asinq acosq atanq atan2q logq log10q expq sqrtq ceilq floorq roundq])
AC_CHECK_FUNCS([strtoflt128])
LIBS="$OLDLIBS"
fi
fi
AC_SUBST(QUADMATH_LIBS)
AC_DEFINE_UNQUOTED(MIO_SIZEOF_CHAR, ${ac_cv_sizeof_char}, [sizeof(char)])
AC_DEFINE_UNQUOTED(MIO_SIZEOF_SHORT, ${ac_cv_sizeof_short}, [sizeof(short)])
AC_DEFINE_UNQUOTED(MIO_SIZEOF_INT, ${ac_cv_sizeof_int}, [sizeof(int)])