Added POSIX threads support for frontend server.

[yaz-moved-to-github.git] / configure.in

diff --git a/configure.in b/configure.in
index 0b07849..58ebe0b 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,7 @@
 dnl YAZ Toolkit
 dnl (c) Index Data 1994-2000
 dnl See the file LICENSE for details.
-dnl $Id: configure.in,v 1.23 2000-03-10 08:41:30 adam Exp $
+dnl $Id: configure.in,v 1.24 2000-03-14 09:06:11 adam Exp $
 AC_INIT(include/yaz/yaz-version.h)
 AM_INIT_AUTOMAKE(yaz, 1.6)
 dnl
@@ -52,6 +52,8 @@ AC_CHECK_LIB(history, add_history, [LIBS="$LIBS -lhistory"])
 if test "$ac_cv_lib_readline_readline" = "yes"; then
        AC_CHECK_HEADERS(readline/readline.h readline/history.h)
 fi
+dnl ------ snprintf
+AC_CHECK_FUNCS(vsnprintf)
 dnl
 dnl ------ tcpd
 AC_ARG_ENABLE(tcpd,[  --enable-tcpd           enable TCP wrapper for server if available])
@@ -81,14 +83,23 @@ if test "$ac_cv_header_stdc" = "no"; then
 fi
 dnl
 dnl ------ Threads
-AC_ARG_ENABLE(threads, [  --enable-threads        enable threads if available])
+AC_ARG_ENABLE(threads, [  --disable-threads       disable threads],[enable_threads=$enableval],[enable_threads=yes])
 if test "$enable_threads" = "yes"; then
-       AC_CHECK_HEADERS(pthread.h threads.h)
-       AC_CHECK_FUNC(pthread_mutex_lock)
-       if test "$ac_cv_func_pthread_mutex_lock" = "no"; then
-               AC_CHECK_LIB(pthread, main)
+       AC_CHECK_LIB(pthread,main)
+       AC_MSG_CHECKING(for working POSIX Threads)
+       AC_TRY_LINK([#include <pthread.h>
+       int func(void *p) { return 0; }
+       ],[
+       pthread_t pthread_id;
+       int r = pthread_create (&pthread_id, 0, func, 0);],
+               thread_ok=yes,thread_ok=no)
+       if test "$thread_ok" = "yes"; then
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_PTHREAD_H)
+               AC_DEFINE(_REENTRANT)
+       else
+               AC_MSG_RESULT(no)
        fi
-       AC_DEFINE(_REENTRANT)
 fi
 dnl
 SUBDIRS_VAR="util odr $ASNMODULE $ILLMODULE zutil comstack ccl tab retrieval server include lib client ztest"