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Provide for MSVC config equivalents of recently added configure options. Remove

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any hardcoding of those options. Along the way, reorder the expression used to
calculate RELSEG_SIZE to make it slightly clearer. For now wal_segsize is only
allowed to have a value of 1 on Windows - we can relax that when we get full
large file support in the backend.
This commit is contained in:
Andrew Dunstan
2008-05-03 00:24:06 +00:00
parent 47391591ba
commit d61eecb5a1
5 changed files with 36 additions and 27 deletions
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5
configure.in
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@ -1,5 +1,5 @@
dnl Process this file with autoconf to produce a configure script.
dnl $PostgreSQL: pgsql/configure.in,v 1.559 2008/05/02 19:52:37 tgl Exp $
dnl $PostgreSQL: pgsql/configure.in,v 1.560 2008/05/03 00:24:05 adunstan Exp $
dnl
dnl Developers, please strive to achieve this order:
dnl
@ -257,7 +257,8 @@ PGAC_ARG_REQ(with, segsize, [ --with-segsize=SEGSIZE set table segment size in
[segsize=$withval],
[segsize=1])
# this expression is set up to avoid unnecessary integer overflow
RELSEG_SIZE=`expr '(' 1024 '*' ${segsize} / ${blocksize} ')' '*' 1024`
# blocksize is already guaranteed to be a factor of 1024
RELSEG_SIZE=`expr '(' 1024 / ${blocksize} ')' '*' ${segsize} '*' 1024`
test $? -eq 0 || exit 1
AC_MSG_RESULT([${segsize}GB])