removed unneeded text from configure.ac
This commit is contained in:
parent
1e46aab4ba
commit
8cb48d5665
198
mio/configure
vendored
198
mio/configure
vendored
@ -21166,204 +21166,6 @@ fi
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if test ${ac_cv_sizeof___int128_t} -gt 0
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then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking __int128_t with % and va_arg" >&5
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$as_echo_n "checking __int128_t with % and va_arg... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdarg.h>
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int
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main ()
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{
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volatile __int128_t x, base;
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va_list ap;
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va_arg(ap, __int128_t);
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x = (__int128_t)&base;
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base = (__int128_t)&x;
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x = x % base;
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return (int)x;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
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$as_echo "yes" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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ac_cv_sizeof___int128_t=0
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ac_cv_sizeof___uint128_t=0
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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if test ${ac_cv_sizeof___float128} -gt 0
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then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking __float128 with linking" >&5
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$as_echo_n "checking __float128 with linking... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdio.h>
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int
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main ()
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{
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__float128 x, y, z;
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z = x * y + x;
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printf ("%p", (char*)(int)z);
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_link "$LINENO"; then :
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
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$as_echo "yes" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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ac_cv_sizeof___float128=0
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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fi
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if test ${ac_cv_sizeof___float128} -gt 0
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then
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for ac_func in quadmath_snprintf
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do :
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ac_fn_c_check_func "$LINENO" "quadmath_snprintf" "ac_cv_func_quadmath_snprintf"
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if test "x$ac_cv_func_quadmath_snprintf" = xyes; then :
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cat >>confdefs.h <<_ACEOF
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#define HAVE_QUADMATH_SNPRINTF 1
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_ACEOF
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fi
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done
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if test "$ac_cv_func_quadmath_snprintf" = "no"
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then
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OLDLIBS="$LIBS"
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LIBS="$LIBM $LIBS"
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for ac_func in quadmath_snprintf
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do :
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ac_fn_c_check_func "$LINENO" "quadmath_snprintf" "ac_cv_func_quadmath_snprintf"
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if test "x$ac_cv_func_quadmath_snprintf" = xyes; then :
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cat >>confdefs.h <<_ACEOF
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#define HAVE_QUADMATH_SNPRINTF 1
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_ACEOF
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fi
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done
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LIBS="$OLDLIBS"
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if test "$ac_cv_func_quadmath_snprintf" = "no"
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then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for quadmath_snprintf in -lquadmath" >&5
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$as_echo_n "checking for quadmath_snprintf in -lquadmath... " >&6; }
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if ${ac_cv_lib_quadmath_quadmath_snprintf+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lquadmath $LIBS"
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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/* Override any GCC internal prototype to avoid an error.
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Use char because int might match the return type of a GCC
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builtin and then its argument prototype would still apply. */
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#ifdef __cplusplus
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extern "C"
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#endif
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char quadmath_snprintf ();
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int
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main ()
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{
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return quadmath_snprintf ();
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_link "$LINENO"; then :
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ac_cv_lib_quadmath_quadmath_snprintf=yes
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else
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ac_cv_lib_quadmath_quadmath_snprintf=no
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_quadmath_quadmath_snprintf" >&5
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$as_echo "$ac_cv_lib_quadmath_quadmath_snprintf" >&6; }
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if test "x$ac_cv_lib_quadmath_quadmath_snprintf" = xyes; then :
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QUADMATH_LIBS="-lquadmath"
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LIBM="$LIBM -lquadmath"
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$as_echo "#define HAVE_QUADMATH_SNPRINTF 1" >>confdefs.h
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fi
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if test "$ac_cv_lib_quadmath_quadmath_snprintf" = "no"
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then
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ac_cv_sizeof___float128=0
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fi
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else
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QUADMATH_LIBS="$LIBM"
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fi
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fi
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if test ${ac_cv_sizeof___float128} -gt 0
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then
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OLDLIBS="$LIBS"
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LIBS="$LIBM $LIBS"
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for ac_func in powq fmodq sinq cosq tanq sinhq coshq tanhq asinq acosq atanq atan2q logq log10q expq sqrtq ceilq floorq roundq
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do :
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as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
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ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
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if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
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cat >>confdefs.h <<_ACEOF
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#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
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_ACEOF
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fi
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done
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for ac_func in strtoflt128
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do :
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ac_fn_c_check_func "$LINENO" "strtoflt128" "ac_cv_func_strtoflt128"
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if test "x$ac_cv_func_strtoflt128" = xyes; then :
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cat >>confdefs.h <<_ACEOF
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#define HAVE_STRTOFLT128 1
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_ACEOF
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fi
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done
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LIBS="$OLDLIBS"
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fi
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fi
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cat >>confdefs.h <<_ACEOF
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cat >>confdefs.h <<_ACEOF
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#define MIO_SIZEOF_CHAR ${ac_cv_sizeof_char}
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#define MIO_SIZEOF_CHAR ${ac_cv_sizeof_char}
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_ACEOF
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_ACEOF
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105
mio/configure.ac
105
mio/configure.ac
@ -676,111 +676,6 @@ then
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fi
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fi
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AC_SUBST(QUADMATH_LIBS)
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AC_SUBST(QUADMATH_LIBS)
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dnl gcc 3.4.3 on opensolaris x86 gave this warning without -msse or
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dnl something similar.
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dnl SSE vector argument without SSE enabled changes the ABI
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dnl it also ended with an internal compiler error while compiling
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dnl some expressions like 'v % base' where v is of the __int128_t type.
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dnl so i've added this check to determine if the compiler has
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dnl proper support for __int128_t.
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dnl
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dnl Changing ac_cv_sizeof___int128_t here doesn't corret SIZEOF___INT128_T
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dnl since it's already generated. It only affects MIO_SIZEOF___INT128_T below.
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if test ${ac_cv_sizeof___int128_t} -gt 0
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then
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AC_MSG_CHECKING([__int128_t with % and va_arg])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([#include <stdarg.h>], [
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volatile __int128_t x, base;
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va_list ap;
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va_arg(ap, __int128_t);
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x = (__int128_t)&base;
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base = (__int128_t)&x;
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x = x % base;
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return (int)x;
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])],
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[
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AC_MSG_RESULT(yes)
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],
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[
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AC_MSG_RESULT(no)
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ac_cv_sizeof___int128_t=0
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ac_cv_sizeof___uint128_t=0
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]
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)
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fi
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dnl Some compilers doesn't seem to have full support for __float128
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dnl even if the type is available.
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if test ${ac_cv_sizeof___float128} -gt 0
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then
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AC_MSG_CHECKING([__float128 with linking])
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AC_TRY_LINK(
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[#include <stdio.h>],
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[
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__float128 x, y, z;
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z = x * y + x;
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printf ("%p", (char*)(int)z);
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],
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[AC_MSG_RESULT(yes)],
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[
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AC_MSG_RESULT(no)
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ac_cv_sizeof___float128=0
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]
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)
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fi
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dnl Quadmath functions may not be in the default c library.
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dnl Find a library containing them. Disable the float128 type
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dnl if they are not available.
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if test ${ac_cv_sizeof___float128} -gt 0
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then
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AC_CHECK_FUNCS([quadmath_snprintf])
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if test "$ac_cv_func_quadmath_snprintf" = "no"
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then
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OLDLIBS="$LIBS"
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LIBS="$LIBM $LIBS"
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AC_CHECK_FUNCS([quadmath_snprintf])
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LIBS="$OLDLIBS"
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if test "$ac_cv_func_quadmath_snprintf" = "no"
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then
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dnl quadmath_snprintf not avalable in the
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dnl standard math lib.
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AC_CHECK_LIB([quadmath], [quadmath_snprintf], [
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QUADMATH_LIBS="-lquadmath"
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LIBM="$LIBM -lquadmath"
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AC_DEFINE(HAVE_QUADMATH_SNPRINTF, 1)
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])
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if test "$ac_cv_lib_quadmath_quadmath_snprintf" = "no"
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then
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dnl quadmath_snprintf not avalable in the
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dnl quadmath lib.
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ac_cv_sizeof___float128=0
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fi
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else
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QUADMATH_LIBS="$LIBM"
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fi
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fi
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if test ${ac_cv_sizeof___float128} -gt 0
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then
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OLDLIBS="$LIBS"
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LIBS="$LIBM $LIBS"
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AC_CHECK_FUNCS([powq fmodq sinq cosq tanq sinhq coshq tanhq asinq acosq atanq atan2q logq log10q expq sqrtq ceilq floorq roundq])
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AC_CHECK_FUNCS([strtoflt128])
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LIBS="$OLDLIBS"
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fi
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fi
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AC_SUBST(QUADMATH_LIBS)
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AC_DEFINE_UNQUOTED(MIO_SIZEOF_CHAR, ${ac_cv_sizeof_char}, [sizeof(char)])
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AC_DEFINE_UNQUOTED(MIO_SIZEOF_CHAR, ${ac_cv_sizeof_char}, [sizeof(char)])
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AC_DEFINE_UNQUOTED(MIO_SIZEOF_SHORT, ${ac_cv_sizeof_short}, [sizeof(short)])
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AC_DEFINE_UNQUOTED(MIO_SIZEOF_SHORT, ${ac_cv_sizeof_short}, [sizeof(short)])
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AC_DEFINE_UNQUOTED(MIO_SIZEOF_INT, ${ac_cv_sizeof_int}, [sizeof(int)])
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AC_DEFINE_UNQUOTED(MIO_SIZEOF_INT, ${ac_cv_sizeof_int}, [sizeof(int)])
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