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-rwxr-xr-xconfigure90
1 files changed, 0 insertions, 90 deletions
diff --git a/configure b/configure
index c67612d..197fae4 100755
--- a/configure
+++ b/configure
@@ -28340,96 +28340,6 @@ fi
## ----------------------------------------------------------------------
## Set the flag to indicate that the machine can accurately convert
-## 'long double' to '(unsigned) long long' values. (This flag should be set for
-## all machines, except for Mac OS 10.4 and SGI IRIX64 6.5. When the bit sequence
-## of long double is 0x4351ccf385ebc8a0bfcc2a3c..., the values of (unsigned)long long
-## start to go wrong on these two machines. Adjusting it higher to
-## 0x4351ccf385ebc8a0dfcc... or 0x4351ccf385ebc8a0ffcc... will make the converted
-## values wildly wrong. This test detects this wrong behavior and disable the test.
-##
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if correctly converting long double to (unsigned) long long values" >&5
-$as_echo_n "checking if correctly converting long double to (unsigned) long long values... " >&6; }
-
-if test ${ac_cv_sizeof_long_double} = 0; then
- hdf5_cv_ldouble_to_llong_accurate=${hdf5_cv_ldouble_to_llong_accurate=no}
-else
- if ${hdf5_cv_ldouble_to_llong_accurate+:} 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.$ac_ext
-/* end confdefs.h. */
-
- int main(void)
- {
- long double ld = 20041683600089727.779961L;
- long long ll;
- unsigned long long ull;
- unsigned char s[16];
- int ret = 0;
-
- if(sizeof(long double) == 16) {
- /*make sure the long double type is the same as the failing type
- *which has 16 bytes in size and 11 bits of exponent. If it is,
- *the bit sequence should be like below. It's not
- *a decent way to check but this info isn't available. */
- memcpy(s, &ld, 16);
- if(s[0]==0x43 && s[1]==0x51 && s[2]==0xcc && s[3]==0xf3 &&
- s[4]==0x85 && s[5]==0xeb && s[6]==0xc8 && s[7]==0xa0 &&
- s[8]==0xbf && s[9]==0xcc && s[10]==0x2a && s[11]==0x3c) {
-
- /*slightly adjust the bit sequence (s[8]=0xdf). The converted
- *values will go wild on Mac OS 10.4 and IRIX64 6.5.*/
- s[0]=0x43; s[1]=0x51; s[2]=0xcc; s[3]=0xf3;
- s[4]=0x85; s[5]=0xeb; s[6]=0xc8; s[7]=0xa0;
- s[8]=0xdf; s[9]=0xcc; s[10]=0x2a; s[11]=0x3c;
- s[12]=0x3d; s[13]=0x85; s[14]=0x56; s[15]=0x20;
-
- memcpy(&ld, s, 16);
- ll = (long long)ld;
- ull = (unsigned long long)ld;
-
- if(ll != 20041683600089728 || ull != 20041683600089728)
- ret = 1;
- }
- }
- done:
- exit(ret);
- }
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- hdf5_cv_ldouble_to_llong_accurate=yes
-else
- hdf5_cv_ldouble_to_llong_accurate=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 ${hdf5_cv_ldouble_to_llong_accurate} = "yes"; then
-
-$as_echo "#define LDOUBLE_TO_LLONG_ACCURATE 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 accurately convert
## '(unsigned) long long' to 'long double' values. (This flag should be set for
## all machines, except for Mac OS 10.4, when the bit sequences are 003fff...,
## 007fff..., 00ffff..., 01ffff..., ..., 7fffff..., the converted values are twice