dnl Process this file with autoconf to produce a configure script.

dnl $Header: /cvsroot/pgsql/configure.in,v 1.267 2003/06/23 23:51:59 momjian Exp $

dnl $Header: /cvsroot/pgsql/configure.in,v 1.268 2003/07/22 16:39:55 momjian Exp $

dnl

dnl Developers, please strive to achieve this order:

dnl

# For each platform, we need to know about any special compile and link

# libraries, and whether the normal C function names are thread-safe.

#

NEED_REENTRANT_FUNC_NAMES=no

if test "$with_threads" = yes; then

AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([pthread.h not found, required for --with-threads])])

if test "$SUPPORTS_THREADS" != yes; then

AC_MSG_ERROR([

Cannot enable threads on your platform.

Please report your platform threading info to the PostgreSQL mailing lists

so it can be added to the next release. Reportany compile flags, link flags,

so it can be added to the next release. Reportall compile flags, link flags,

functions, or libraries required for threading support.

])

fi

# threading on this platform. Some platforms have *_r functions but

# their natively named funcs are threadsafe, and should be used instead.

#

# One trick here is that ifthe don't call AC_CHECK_FUNCS, the

# One trick here is that ifwe don't call AC_CHECK_FUNCS, the

# functions are marked "not found", which is perfect.

#

if test "$NEED_REENTRANT_FUNC_NAMES" = yes ; then

if test "$with_threads" = yes -a "$NEED_REENTRANT_FUNC_NAMES" = yes ; then

_CFLAGS="$CFLAGS"

_LIB="$LIBS"

CFLAGS="$CFLAGS $TREAD_CFLAGS"