mirror of https://github.com/postgres/postgres
Alter the configure script to fail immediately if the C compiler does not
provide a working 64-bit integer datatype. As recently noted, we've been broken on such platforms since early in the 8.4 development cycle. Since it took nearly two years for anyone to even notice, it seems that the rationale for continuing to support such platforms has reached the point of non-existence. Rather than thrashing around to try to make it work again, we'll just admit up front that this no longer works. Back-patch to 8.4 since that branch is also broken. We should go around to remove INT64_IS_BUSTED support, but just in HEAD, so that seems like material for a separate commit.
This commit is contained in:
Tom Lane
parent
a6f56efc35
commit
d15cb38dec
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@ -22385,6 +22385,7 @@ fi
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{ $as_echo "$as_me:$LINENO: checking whether long int is 64 bits" >&5
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$as_echo_n "checking whether long int is 64 bits... " >&6; }
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if test "${pgac_cv_type_long_int_64+set}" = set; then
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@ -22657,6 +22658,11 @@ _ACEOF
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fi
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if test x"$HAVE_LONG_LONG_INT_64" = x"no" ; then
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{ { $as_echo "$as_me:$LINENO: error: Cannot find a working 64-bit integer type." >&5
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$as_echo "$as_me: error: Cannot find a working 64-bit integer type." >&2;}
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{ (exit 1); exit 1; }; }
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fi
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fi
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@ -26542,26 +26548,6 @@ fi
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# If the user did not disable integer datetimes, check that
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# there is a working 64-bit integral type to use.
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if test x"$USE_INTEGER_DATETIMES" = x"yes" &&
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test x"$HAVE_LONG_INT_64" = x"no" &&
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test x"$HAVE_LONG_LONG_INT_64" = x"no" &&
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test x"$HAVE_INT64" = x"no" ; then
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{ { $as_echo "$as_me:$LINENO: error:
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Integer-based datetime support requires a 64-bit integer type,
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but no such type could be found. The --disable-integer-datetimes
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configure option can be used to disable integer-based storage
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of datetime values." >&5
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$as_echo "$as_me: error:
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Integer-based datetime support requires a 64-bit integer type,
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but no such type could be found. The --disable-integer-datetimes
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configure option can be used to disable integer-based storage
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of datetime values." >&2;}
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{ (exit 1); exit 1; }; }
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fi
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if test "$PORTNAME" != "win32"
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then
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{ $as_echo "$as_me:$LINENO: checking for POSIX signal interface" >&5
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26
configure.in
26
configure.in
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@ -1,5 +1,5 @@
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dnl Process this file with autoconf to produce a configure script.
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dnl $PostgreSQL: pgsql/configure.in,v 1.618 2010/01/02 16:57:32 momjian Exp $
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dnl $PostgreSQL: pgsql/configure.in,v 1.619 2010/01/07 00:25:04 tgl Exp $
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dnl
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dnl Developers, please strive to achieve this order:
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dnl
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@ -1499,10 +1499,16 @@ dnl If there is no native snprintf() or it does not handle the 64-bit type,
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dnl we force our own version of snprintf() to be used instead.
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dnl Note this test must be run after our initial check for snprintf/vsnprintf.
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dnl As of Postgres 8.4, we no longer support compilers without a working
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dnl 64-bit type. But we still handle the case of snprintf being broken.
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PGAC_TYPE_64BIT_INT([long int])
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if test x"$HAVE_LONG_INT_64" = x"no" ; then
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PGAC_TYPE_64BIT_INT([long long int])
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if test x"$HAVE_LONG_LONG_INT_64" = x"no" ; then
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AC_MSG_ERROR([Cannot find a working 64-bit integer type.])
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fi
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fi
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@ -1546,10 +1552,10 @@ else
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fi
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AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
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[Define to the appropriate snprintf format for 64-bit ints, if any.])
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[Define to the appropriate snprintf format for 64-bit ints.])
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AC_DEFINE_UNQUOTED(UINT64_FORMAT, $UINT64_FORMAT,
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[Define to the appropriate snprintf format for unsigned 64-bit ints, if any.])
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[Define to the appropriate snprintf format for unsigned 64-bit ints.])
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# Now we have checked all the reasons to replace snprintf
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if test $pgac_need_repl_snprintf = yes; then
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@ -1632,20 +1638,6 @@ AC_CHECK_TYPES([int8, uint8, int64, uint64], [], [],
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AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
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# If the user did not disable integer datetimes, check that
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# there is a working 64-bit integral type to use.
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if test x"$USE_INTEGER_DATETIMES" = x"yes" &&
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test x"$HAVE_LONG_INT_64" = x"no" &&
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test x"$HAVE_LONG_LONG_INT_64" = x"no" &&
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test x"$HAVE_INT64" = x"no" ; then
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AC_MSG_ERROR([
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Integer-based datetime support requires a 64-bit integer type,
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but no such type could be found. The --disable-integer-datetimes
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configure option can be used to disable integer-based storage
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of datetime values.])
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fi
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if test "$PORTNAME" != "win32"
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then
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PGAC_FUNC_POSIX_SIGNALS
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@ -647,7 +647,7 @@
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/* Define to 1 if you have the <winldap.h> header file. */
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#undef HAVE_WINLDAP_H
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/* Define to the appropriate snprintf format for 64-bit ints, if any. */
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/* Define to the appropriate snprintf format for 64-bit ints. */
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#undef INT64_FORMAT
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/* Define to build with Kerberos 5 support. (--with-krb5) */
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@ -732,8 +732,7 @@
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/* Define to 1 if your <sys/time.h> declares `struct tm'. */
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#undef TM_IN_SYS_TIME
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/* Define to the appropriate snprintf format for unsigned 64-bit ints, if any.
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*/
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/* Define to the appropriate snprintf format for unsigned 64-bit ints. */
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#undef UINT64_FORMAT
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/* Define to 1 to build with assertion checks. (--enable-cassert) */
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