[stgt] [PATCH] De-modularize aio

Andy Grover agrover at redhat.com
Tue Oct 8 20:32:49 CEST 2013

Per list discussion, go back to compiling bs_aio into tgtd instead of
a separate object. libaio is a small enough dependency that it does not
merit a separate module just to keep the dependency off tgtd.

AIO support will still only be included if libaio headers are present.

Reported-by: Or Gerlitz <ogerlitz at mellanox.com>
Signed-off-by: Andy Grover <agrover at redhat.com>
 usr/Makefile |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/usr/Makefile b/usr/Makefile
index 7e8623b..e29826c 100644
--- a/usr/Makefile
+++ b/usr/Makefile
@@ -19,7 +19,8 @@ endif
 ifneq ($(shell test -e /usr/include/sys/eventfd.h && test -e /usr/include/libaio.h && echo 1),)
-MODULES += bs_aio.so
+TGTD_OBJS += bs_aio.o
+LIBS += -laio
 ifneq ($(ISCSI_RDMA),)
@@ -84,9 +85,6 @@ tgtimg: $(TGTIMG_OBJS)
 %.so: %.c
 	$(CC) -shared $(CFLAGS) $*.c -o $*.so
-bs_aio.so: bs_aio.c
-	$(CC) -shared $(CFLAGS) bs_aio.c -o bs_aio.so -laio
 bs_rbd.so: bs_rbd.c
 	$(CC) -shared $(CFLAGS) bs_rbd.c -o bs_rbd.so -lrados -lrbd

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