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Add erand48() to the set of functions supported by our src/port/ library,

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and extend configure to test for it properly instead of hard-wiring
an assumption that everybody but Windows has the rand48 functions.
(We do cheat to the extent of assuming that probing for erand48 will do
for the entire rand48 family.)

erand48() is unused as of this commit, but a followon patch will cause
GEQO to depend on it.

Andres Freund, additional hacking by Tom
This commit is contained in:
Tom Lane
2009-07-16 17:43:52 +00:00
parent fe1cc1e730
commit c43feefa80
6 changed files with 48 additions and 30 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 1.604 2009/07/02 18:55:40 petere Exp $
dnl $PostgreSQL: pgsql/configure.in,v 1.605 2009/07/16 17:43:52 tgl Exp $
dnl
dnl Developers, please strive to achieve this order:
dnl
@ -1249,7 +1249,7 @@ fi
pgac_save_LIBS="$LIBS"
LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
AC_REPLACE_FUNCS([crypt getopt getrusage inet_aton random rint srandom strdup strerror strlcat strlcpy strtol strtoul])
AC_REPLACE_FUNCS([crypt erand48 getopt getrusage inet_aton random rint srandom strdup strerror strlcat strlcpy strtol strtoul])
case $host_os in
@ -1294,7 +1294,6 @@ if test "$PORTNAME" = "win32"; then
AC_REPLACE_FUNCS(gettimeofday)
AC_LIBOBJ(kill)
AC_LIBOBJ(open)
AC_LIBOBJ(rand)
AC_LIBOBJ(win32env)
AC_LIBOBJ(win32error)
AC_DEFINE([HAVE_SYMLINK], 1,