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-rwxr-xr-xconfigure124
1 files changed, 0 insertions, 124 deletions
diff --git a/configure b/configure
index 4d36297..28461c8 100755
--- a/configure
+++ b/configure
@@ -28151,130 +28151,6 @@ $as_echo "no" >&6; }
esac
## ----------------------------------------------------------------------
-## Set the flag to indicate that the machine can convert from
-## 'unsigned long long' to 'long double' without precision loss.
-## (This flag should be set for all machines, except for FreeBSD(sleipnir)
-## where the last 2 bytes of mantissa are lost when compiler tries to do
-## the conversion, and Cygwin where compiler doesn't do rounding correctly.)
-##
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if converting unsigned long long to long double with precision" >&5
-$as_echo_n "checking if converting unsigned long long to long double with precision... " >&6; }
-
-if test ${ac_cv_sizeof_long_double} = 0; then
- hdf5_cv_ullong_to_ldouble_precision=${hdf5_cv_ullong_to_ldouble_precision=no}
-else
- if ${hdf5_cv_ullong_to_ldouble_precision+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
- #include <stdlib.h>
- #include <string.h>
-
- int main(void)
- {
- /* General variables */
- int endian;
- int tst_value = 1;
- int ret = 0;
-
- /* For FreeBSD */
- unsigned long long l = 0xa601e80bda85fcefULL;
- long double ld;
- unsigned char *c1, *c2;
- size_t size;
-
- /* For Cygwin */
- unsigned long long l_cyg = 0xfffffffffffffff0ULL;
- long double ld_cyg;
- unsigned char *c2_cyg;
- size_t size_cyg;
-
-
- /* Determine this system's endianess */
- c1 = (unsigned char*)calloc(1, sizeof(int));
- memcpy((void*)c1, &tst_value, sizeof(int));
- if(c1[0]==1)
- endian = 0; /* little endian */
- else
- endian = 1; /* big endian */
-
- /* For FreeBSD */
- size = sizeof(long double);
- memset(&ld, 0, size);
- ld = (long double)l;
-
- c2 = (unsigned char*)calloc(1, size);
- memcpy((void*)c2, &ld, size);
-
- /* Test if the last 2 bytes of mantissa are lost. Mainly for FreeBSD on Intel
- * architecture(sleipnir) where it happens. */
- /*if(endian==0 && c2[0]==0 && c2[1]==0)*/ /*little endian*/
- if(endian==0 && c2[0]==0) { /*little endian*/
- ret = 1;
- goto done;
- }
-
- /* For Cygwin */
- size_cyg = sizeof(long double);
- memset(&ld_cyg, 0, size);
- ld_cyg = (long double)l_cyg;
-
- c2_cyg = (unsigned char*)calloc(1, size_cyg);
- memcpy((void*)c2_cyg, &ld_cyg, size_cyg);
-
- /* Test if the last 4 bytes(roughly) of mantissa are rounded up. Mainly for Cygwin
- * where the values like 0xffffffffffffffff, 0xfffffffffffffffe, ...,
- * 0xfffffffffffff000 ... are rounded up as 0x0000403f8000000000000000
- * instead of 0x0000403effffffffffffffff, 0x0000403efffffffffffffffe, ...,
- * 0x0000403efffffffffffff000 ...
- */
- if(endian==0 && c2_cyg[0]==0 && c2_cyg[1]==0 && c2_cyg[2]==0 && c2_cyg[3]==0)
- ret = 1;
-
- done:
- if(c1)
- free(c1);
- if(c2)
- free(c2);
- if(c2_cyg)
- free(c2_cyg);
- exit(ret);
- }
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- hdf5_cv_ullong_to_ldouble_precision=yes
-else
- hdf5_cv_ullong_to_ldouble_precision=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-fi
-
-if test ${hdf5_cv_ullong_to_ldouble_precision} = "yes"; then
-
-$as_echo "#define ULLONG_TO_LDOUBLE_PRECISION 1" >>confdefs.h
-
- { $as_echo "$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; }
-fi
-
-## ----------------------------------------------------------------------
## Set the flag to indicate that the machine can handle overflow converting
## all floating-point to all integer types.
## (This flag should be set for all machines, except for Cray X1 where