diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/configure.in b/configure.in index 471e9b9ba6..514329473a 100644 --- a/configure.in +++ b/configure.in @@ -1,5 +1,5 @@ dnl Process this file with autoconf to produce a configure script. -dnl $PostgreSQL: pgsql/configure.in,v 1.485 2006/10/30 22:15:04 petere Exp $ +dnl $PostgreSQL: pgsql/configure.in,v 1.486 2006/11/06 03:44:37 tgl Exp $ dnl dnl Developers, please strive to achieve this order: dnl @@ -640,9 +640,14 @@ AC_DEFINE_UNQUOTED(PG_VERSION_NUM, $PG_VERSION_NUM, [PostgreSQL version as a num ## ## Libraries ## +## Most libraries are included only if they demonstrably provide a function +## we need, but libm is an exception: always include it, because there are +## too many compilers that play cute optimization games that will break +## probes for standard functions such as pow(). +## +AC_CHECK_LIB(m, main) AC_SEARCH_LIBS(setproctitle, util) -AC_SEARCH_LIBS(pow, m) AC_SEARCH_LIBS(dlopen, dl) AC_SEARCH_LIBS(socket, [socket wsock32]) AC_SEARCH_LIBS(shl_load, dld) |