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

diff --git a/configure.in b/configure.in
index 73067f6..4787a0c 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,8 +1,9 @@
 dnl YAZ Toolkit, Index Data 1994-2003
 dnl See the file LICENSE for details.
-dnl $Id: configure.in,v 1.109 2003-02-23 21:18:04 adam Exp $
+dnl $Id: configure.in,v 1.114 2003-06-04 13:28:37 adam Exp $
 AC_INIT(include/yaz/yaz-version.h)
-AM_INIT_AUTOMAKE(yaz, 2.0)
+AM_INIT_AUTOMAKE(yaz, 2.0.3)
+AM_MAINTAINER_MODE
 dnl
 AC_SUBST(READLINE_LIBS)
 AC_SUBST(YAZ_CONF_CFLAGS)
@@ -97,7 +98,7 @@ if test "$checkBoth" = "1"; then
 fi
 AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"]))
 dnl
-dnl ------ Open SSL
+dnl ------ OpenSSL
 openssl=no
 AC_ARG_WITH(openssl, [  --with-openssl[=PREFIX] OpenSSL library in PREFIX], [openssl=$withval])
 AC_SUBST(SSL_CFLAGS)
@@ -201,29 +202,49 @@ if test "$ac_cv_func_poll" = "yes"; then
         AC_CHECK_HEADERS(sys/poll.h)
 fi
 dnl ------ socklen_t
+dnl We check for socklen_t by making prototypes with the
+dnl various types. First socklen_t, then size_t, finally int.
+dnl If the prototype succeeds, we're probably safe.
+dnl That works if accept is not preprocessor defined (such sa AIX)
 AC_MSG_CHECKING([for socklen_t])
 AC_CACHE_VAL(ac_cv_check_socklen_t,[ac_cv_check_socklen_t=''
        AC_TRY_COMPILE([
-       #include <sys/types.h>
-       #include <sys/socket.h>
-       #ifdef __cplusplus
-       extern "C" {
-       #endif
-       extern int accept(int, struct sockaddr *, socklen_t *);
-       #ifdef __cplusplus
-       }
-       #endif
+#include <sys/types.h>
+#include <sys/socket.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define try 1
+#ifdef AIX
+#if AIX >= 51
+#define try 0
+#endif
+#endif
+#if try
+extern int accept(int, struct sockaddr *, socklen_t *);
+#endif
+#ifdef __cplusplus
+}
+#endif
        ],,[ac_cv_check_socklen_t=socklen_t],[
                AC_TRY_COMPILE([
-               #include <sys/types.h>
-               #include <sys/socket.h>
-               #ifdef __cplusplus
-               extern "C" {
-               #endif
-               extern int accept(int, struct sockaddr *, size_t t *);
-               #ifdef __cplusplus
-               }
-               #endif
+#include <sys/types.h>
+#include <sys/socket.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define try 1
+#ifdef AIX
+#if AIX >= 42
+#define try 0
+#endif
+#endif
+#if try
+extern int accept(int, struct sockaddr *, size_t t *);
+#endif
+#ifdef __cplusplus
+}
+#endif
                ],,[ac_cv_check_socklen_t=size_t],[ac_cv_check_socklen_t=int])
        ])
 ])