configure: add a --disable-rdma flag to control rdma deps

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/configure b/configure
index 93351242a5c5e30b1e9459e14c09fb9d4f240c89..f42489bbf87bd14058fb1c9c77118e3095b2faab 100755 (executable)
--- a/configure
+++ b/configure
@@ -166,6 +166,8 @@ for opt do
   ;;
   --disable-numa) disable_numa="yes"
   ;;
   ;;
   --disable-numa) disable_numa="yes"
   ;;

+  --disable-rdma) disable_rdma="yes"
+  ;;

   --disable-rbd) disable_rbd="yes"
   ;;
   --disable-rbd-blkin) disable_rbd_blkin="yes"
   --disable-rbd) disable_rbd="yes"
   ;;
   --disable-rbd-blkin) disable_rbd_blkin="yes"


@@ -204,6 +206,7 @@ if test "$show_help" = "yes" ; then
   echo "--esx                   Configure build options for esx"
   echo "--enable-gfio           Enable building of gtk gfio"
   echo "--disable-numa          Disable libnuma even if found"
   echo "--esx                   Configure build options for esx"
   echo "--enable-gfio           Enable building of gtk gfio"
   echo "--disable-numa          Disable libnuma even if found"

+  echo "--disable-rdma         Disable RDMA support even if found"

   echo "--disable-gfapi         Disable gfapi"
   echo "--enable-libhdfs        Enable hdfs support"
   echo "--disable-lex           Disable use of lex/yacc for math"
   echo "--disable-gfapi         Disable gfapi"
   echo "--enable-libhdfs        Enable hdfs support"
   echo "--disable-lex           Disable use of lex/yacc for math"


@@ -692,7 +695,7 @@ int main(int argc, char **argv)
   return 0;
 }
 EOF
   return 0;
 }
 EOF

-if compile_prog "" "-libverbs" "libverbs" ; then
+if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then

     libverbs="yes"
     LIBS="-libverbs $LIBS"
 fi
     libverbs="yes"
     LIBS="-libverbs $LIBS"
 fi


@@ -712,7 +715,7 @@ int main(int argc, char **argv)
   return 0;
 }
 EOF
   return 0;
 }
 EOF

-if compile_prog "" "-lrdmacm" "rdma"; then
+if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then

     rdmacm="yes"
     LIBS="-lrdmacm $LIBS"
 fi
     rdmacm="yes"
     LIBS="-lrdmacm $LIBS"
 fi