rdma: build: fix ibverb compilation test

Type: fix

Change-Id: Ib6389ecbcf4a1b7bae25b2bd9e7fbdec49545aaa
Signed-off-by: Benoît Ganne <bganne@cisco.com>

diff --git a/src/plugins/rdma/CMakeLists.txt b/src/plugins/rdma/CMakeLists.txt
index eaf747d..86fc68f 100644 (file)
--- a/src/plugins/rdma/CMakeLists.txt
+++ b/src/plugins/rdma/CMakeLists.txt
@@ -27,12 +27,10 @@ if (NOT IBVERBS_LIB OR NOT RDMA_UTIL_LIB OR NOT MLX5_LIB)
   return()
 endif()
 
-if (MLX5_LIB)
-  string_append(RDMA_LINK_FLAGS "-Wl,--whole-archive,${MLX5_LIB},--no-whole-archive")
-endif()
+string_append(RDMA_LINK_FLAGS "-Wl,--whole-archive,${MLX5_LIB},--no-whole-archive")
 
-set(CMAKE_REQUIRED_FLAGS "-fPIC -shared ${IBVERBS_LIB} ${RDMA_UTIL_LIB} ${RDMA_LINK_FLAGS}")
-CHECK_C_SOURCE_COMPILES("" IBVERBS_COMPILES_CHECK)
+set(CMAKE_REQUIRED_FLAGS "-fPIC -shared -pthread ${RDMA_LINK_FLAGS} ${IBVERBS_LIB} ${RDMA_UTIL_LIB}")
+CHECK_C_SOURCE_COMPILES("int main(void) { return 0; }" IBVERBS_COMPILES_CHECK)
 
 if (NOT IBVERBS_COMPILES_CHECK)
   message(WARNING "rdma plugins - no working ibverbs found - rdma plugin disabled")