build: drop COROSYNC_BSD out of configure

Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>

configure.ac

@@ -94,7 +94,7 @@ AC_HEADER_SYS_WAIT
 AC_CHECK_HEADERS([arpa/inet.h fcntl.h limits.h netdb.h netinet/in.h stdint.h \
 		  stdlib.h string.h sys/ioctl.h sys/param.h sys/socket.h \
 		  sys/time.h syslog.h unistd.h sys/types.h getopt.h malloc.h \
-		  utmpx.h ifaddrs.h stddef.h sys/file.h])
+		  utmpx.h ifaddrs.h stddef.h sys/file.h sys/uio.h])
 
 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
 		[AC_DEFINE_UNQUOTED([HAVE_SOCK_SIN_LEN], [1], [sockaddr_in needs sin_len])],
@@ -343,10 +343,6 @@ case "$host_os" in
 			     -current_version ${SONAME} \
 			     -compatibility_version ${SONAME} -install_name \$(libdir)/\$(@)"
 	;;
-	*bsd*)
-		AC_DEFINE_UNQUOTED([COROSYNC_BSD], [1],
-				   [Compiling for BSD platform])
-	;;
 	*solaris*)
 		AC_DEFINE_UNQUOTED([COROSYNC_SOLARIS], [1],
 				   [Compiling for Solaris platform])

include/corosync/coroapi.h

@@ -34,8 +34,10 @@
 #ifndef COROAPI_H_DEFINED
 #define COROAPI_H_DEFINED
 
+#include <config.h>
+
 #include <stdio.h>
-#if defined(COROSYNC_BSD) || defined(COROSYNC_SOLARIS)
+#ifdef HAVE_SYS_UIO_H
 #include <sys/uio.h>
 #endif
 #include <corosync/hdb.h>