FreeBSD and Linux AIO support
diff --git a/auto/sources b/auto/sources
index 616b9f1..73afc92 100644
--- a/auto/sources
+++ b/auto/sources
@@ -125,6 +125,8 @@
           src/os/unix/ngx_aio_read_chain.c \
           src/os/unix/ngx_aio_write_chain.c"
 
+FILE_AIO_SRCS="src/os/unix/ngx_file_aio_read.c"
+LINUX_AIO_SRCS="src/os/unix/ngx_linux_aio_read.c"
 
 UNIX_INCS="$CORE_INCS $EVENT_INCS src/os/unix"