Remove temporary autoconf checks added in revision 62592

1 files changed, 1 insertions, 430 deletions

diff --git a/configure b/configure
index 7cdba52..1e9acf4 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 62515 .
+# From configure.in Revision: 62592 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for python 3.0.
 #
@@ -21082,435 +21082,6 @@ fi
 LIBS_SAVE=$LIBS
 LIBS="$LIBS $LIBM"
 
-# temporary checks to try to track down what's going wrong
-# with test_math on Debian/alpha.  These checks will be
-# removed later.
-
-case $ac_sys_machine in
-alpha*)
-
-    { echo "$as_me:$LINENO: checking whether 9.88e-324 compares unequal to 0.0" >&5
-echo $ECHO_N "checking whether 9.88e-324 compares unequal to 0.0... $ECHO_C" >&6; }
-    if test "$cross_compiling" = yes; then
-  ac_cv_subnormal_nonzero=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-    #include <stdlib.h>
-    int main() {
-        double x = 9.88e-324;
-        if (x != 0.0)
-            exit(0);
-        else
-            exit(1);
-    }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_subnormal_nonzero=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_subnormal_nonzero=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-    { echo "$as_me:$LINENO: result: $ac_cv_subnormal_nonzero" >&5
-echo "${ECHO_T}$ac_cv_subnormal_nonzero" >&6; }
-
-    { echo "$as_me:$LINENO: checking whether log(9.88e-324) succeeds" >&5
-echo $ECHO_N "checking whether log(9.88e-324) succeeds... $ECHO_C" >&6; }
-    if test "$cross_compiling" = yes; then
-  ac_cv_log_subnormal_succeeds=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-    #include <math.h>
-    #include <stdlib.h>
-    int main() {
-        double x = 9.88e-324;
-        x = log(x);
-        exit(0);
-    }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_log_subnormal_succeeds=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_log_subnormal_succeeds=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-    { echo "$as_me:$LINENO: result: $ac_cv_log_subnormal_succeeds" >&5
-echo "${ECHO_T}$ac_cv_log_subnormal_succeeds" >&6; }
-
-    { echo "$as_me:$LINENO: checking whether log(9.88e-324) returns correct result" >&5
-echo $ECHO_N "checking whether log(9.88e-324) returns correct result... $ECHO_C" >&6; }
-    if test "$cross_compiling" = yes; then
-  ac_cv_log_subnormal_returns_correct_result=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-    #include <math.h>
-    #include <stdlib.h>
-    int main() {
-        double x = 9.88e-324;
-        x = log(x);
-        if (-744. < x && x < -743.)
-            exit(0);
-        else
-            exit(1);
-    }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_log_subnormal_returns_correct_result=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_log_subnormal_returns_correct_result=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-    { echo "$as_me:$LINENO: result: $ac_cv_log_subnormal_returns_correct_result" >&5
-echo "${ECHO_T}$ac_cv_log_subnormal_returns_correct_result" >&6; }
-
-    { echo "$as_me:$LINENO: checking whether log(9.88e-324) sets errno" >&5
-echo $ECHO_N "checking whether log(9.88e-324) sets errno... $ECHO_C" >&6; }
-    if test "$cross_compiling" = yes; then
-  ac_cv_log_subnormal_sets_errno=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-    #include <math.h>
-    #include <stdlib.h>
-    #include <errno.h>
-    int main() {
-        double x = 9.88e-324;
-        errno = 0;
-        x = log(x);
-        if (errno != 0)
-            exit(0);
-        else
-            exit(1);
-    }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_log_subnormal_sets_errno=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_log_subnormal_sets_errno=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-    { echo "$as_me:$LINENO: result: $ac_cv_log_subnormal_sets_errno" >&5
-echo "${ECHO_T}$ac_cv_log_subnormal_sets_errno" >&6; }
-
-    { echo "$as_me:$LINENO: checking whether log(9.88e-324) sets errno = EDOM" >&5
-echo $ECHO_N "checking whether log(9.88e-324) sets errno = EDOM... $ECHO_C" >&6; }
-    if test "$cross_compiling" = yes; then
-  ac_cv_log_subnormal_sets_errno_to_EDOM=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-    #include <math.h>
-    #include <stdlib.h>
-    #include <errno.h>
-    int main() {
-        double x = 9.88e-324;
-        errno = 0;
-        x = log(x);
-        if (errno == EDOM)
-            exit(0);
-        else
-            exit(1);
-    }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_log_subnormal_sets_errno_to_EDOM=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_log_subnormal_sets_errno_to_EDOM=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-    { echo "$as_me:$LINENO: result: $ac_cv_log_subnormal_sets_errno_to_EDOM" >&5
-echo "${ECHO_T}$ac_cv_log_subnormal_sets_errno_to_EDOM" >&6; }
-
-    { echo "$as_me:$LINENO: checking whether log(9.88e-324) is infinite" >&5
-echo $ECHO_N "checking whether log(9.88e-324) is infinite... $ECHO_C" >&6; }
-    if test "$cross_compiling" = yes; then
-  ac_cv_log_subnormal_is_infinite=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-    #include <math.h>
-    #include <stdlib.h>
-    int main() {
-        double x = 9.88e-324;
-        x = log(x);
-        if ((x > 1. || x < -1.) && x/2. == x)
-            exit(0);
-        else
-            exit(1);
-    }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_log_subnormal_is_infinite=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_log_subnormal_is_infinite=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-    { echo "$as_me:$LINENO: result: $ac_cv_log_subnormal_is_infinite" >&5
-echo "${ECHO_T}$ac_cv_log_subnormal_is_infinite" >&6; }
-
-    { echo "$as_me:$LINENO: checking whether log(9.88e-324) is a nan" >&5
-echo $ECHO_N "checking whether log(9.88e-324) is a nan... $ECHO_C" >&6; }
-    if test "$cross_compiling" = yes; then
-  ac_cv_log_subnormal_is_nan=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-    #include <math.h>
-    #include <stdlib.h>
-    int main() {
-        double x = 9.88e-324;
-        x = log(x);
-        if (x != x)
-            exit(0);
-        else
-            exit(1);
-    }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_log_subnormal_is_nan=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_log_subnormal_is_nan=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-    { echo "$as_me:$LINENO: result: $ac_cv_log_subnormal_is_nan" >&5
-echo "${ECHO_T}$ac_cv_log_subnormal_is_nan" >&6; }
-;;
-esac
-
-
 for ac_func in hypot
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`