Autoconf: check for semun

configure.in

@@ -1,4 +1,4 @@
-dnl $Id: configure.in,v 1.77 2002-11-12 07:46:32 eku Exp $
+dnl $Id: configure.in,v 1.78 2002-11-12 09:17:47 eku Exp $
 
 dnl ############################# INITIALISATION ###############################
 
@@ -260,6 +260,7 @@ AC_TYPE_SIGNAL
 AC_CHECK_TYPE(socklen_t,int)
 AC_SYS_LARGEFILE
 AC_CHECK_SIZEOF(void*)
+AC_CHECK_TYPE(semun)
 
 dnl EKU: try to determine the alignment of long and double
 dnl      replaces ALIGNMENT and DOUBLE_ALIGN in src/jrd/common.h
@@ -330,7 +331,7 @@ dnl ##################### DO NOT ADD ANY TESTS BELOW ###########################
 
 dnl The following file defines the version number strings
 . ./src/misc/writeBuildNum.sh
-FIREBIRD_PACKAGE_VERSION="0a.Alpha3"
+FIREBIRD_PACKAGE_VERSION="0a.Alpha4"
 
 
 FIREBIRD_LIBGDS_SO=libfbembed.so.${FIREBIRD_VERSION}

src/include/gen/autoconfig_msvc.h

@@ -106,6 +106,9 @@
 /* sizeof(void *) = 8 ==> HAS_64BIT_POINTERS */
 #define SIZEOF_VOID_P 4
 
+/* Is union semun defined? */
+#undef HAVE_SEMUN
+
 /* alignment of long */
 #define ALIGNMENT 4
 

src/lock/lockv3.h

@@ -44,19 +44,7 @@
 #include "../jrd/common.h"
 #include "../lock/fparamv3.h"
 
-#if (defined linux || defined FREEBSD || defined NETBSD || defined DARWIN )
-#define SEMUN
-#endif
-
-#ifdef sun
-#ifndef SOLARIS
-#define SEMUN
-#endif
-#endif
-
-#ifdef SEMUN
-#undef SEMUN
-#else
+#ifndef HAVE_SEMUN
 union semun {
 	int val;
 	struct semid_ds *buf;

src/make.new/config/config.h.in

@@ -1,4 +1,4 @@
-#ident "$Id: config.h.in,v 1.51 2002-11-10 16:27:54 nmcc Exp $"
+#ident "$Id: config.h.in,v 1.52 2002-11-12 09:17:52 eku Exp $"
 
  /*
  * 2002.02.15 Sean Leyne - Code Cleanup, removed obsolete ports:
@@ -88,6 +88,9 @@
 /* sizeof(void *) = 8 ==> HAS_64BIT_POINTERS */
 #define SIZEOF_VOID_P 4
 
+/* Is union semun defined? */
+#undef HAVE_SEMUN
+
 /* alignment of long */
 #define ALIGNMENT 4