From baefe444942452a17f982081ca733f010557073c Mon Sep 17 00:00:00 2001
From: jhendersonHDF <jhenderson@hdfgroup.org>
Date: Wed, 11 Aug 2021 07:31:49 -0500
Subject: Fix link issue with perf/h5perf in parallel library (#889)

---
 tools/src/h5perf/CMakeLists.txt | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/src/h5perf/CMakeLists.txt b/tools/src/h5perf/CMakeLists.txt
index 644a5ad..36b0b2f 100644
--- a/tools/src/h5perf/CMakeLists.txt
+++ b/tools/src/h5perf/CMakeLists.txt
@@ -40,10 +40,10 @@ if (H5_HAVE_PARALLEL)
     target_include_directories (perf PRIVATE "${HDF5_TEST_SRC_DIR};${HDF5_SRC_DIR};${HDF5_SRC_BINARY_DIR};$<$<BOOL:${HDF5_ENABLE_PARALLEL}>:${MPI_C_INCLUDE_DIRS}>")
     if (NOT ONLY_SHARED_LIBS)
       TARGET_C_PROPERTIES (perf STATIC)
-      target_link_libraries (perf PRIVATE ${HDF5_TOOLS_LIB_TARGET} ${HDF5_LIB_TARGET})
+      target_link_libraries (perf PRIVATE ${HDF5_TOOLS_LIB_TARGET} ${HDF5_LIB_TARGET} "$<$<BOOL:${HDF5_ENABLE_PARALLEL}>:${MPI_C_LIBRARIES}>")
     else ()
       TARGET_C_PROPERTIES (perf SHARED)
-      target_link_libraries (perf PRIVATE ${HDF5_TOOLS_LIBSH_TARGET} ${HDF5_LIBSH_TARGET})
+      target_link_libraries (perf PRIVATE ${HDF5_TOOLS_LIBSH_TARGET} ${HDF5_LIBSH_TARGET} "$<$<BOOL:${HDF5_ENABLE_PARALLEL}>:${MPI_C_LIBRARIES}>")
     endif ()
     set_target_properties (perf PROPERTIES FOLDER perform)
     set_global_variable (HDF5_UTILS_TO_EXPORT "${HDF5_UTILS_TO_EXPORT};perf")
@@ -67,10 +67,10 @@ if (H5_HAVE_PARALLEL)
   target_include_directories (h5perf PRIVATE "${HDF5_SRC_DIR};${HDF5_SRC_BINARY_DIR};$<$<BOOL:${HDF5_ENABLE_PARALLEL}>:${MPI_C_INCLUDE_DIRS}>")
   if (NOT ONLY_SHARED_LIBS)
     TARGET_C_PROPERTIES (h5perf STATIC)
-    target_link_libraries (h5perf PRIVATE ${LINK_LIBS} ${HDF5_TOOLS_LIB_TARGET} ${HDF5_LIB_TARGET})
+    target_link_libraries (h5perf PRIVATE ${LINK_LIBS} ${HDF5_TOOLS_LIB_TARGET} ${HDF5_LIB_TARGET}  "$<$<BOOL:${HDF5_ENABLE_PARALLEL}>:${MPI_C_LIBRARIES}>")
   else ()
     TARGET_C_PROPERTIES (h5perf SHARED)
-    target_link_libraries (h5perf PRIVATE ${LINK_LIBS} ${HDF5_TOOLS_LIBSH_TARGET} ${HDF5_LIBSH_TARGET})
+    target_link_libraries (h5perf PRIVATE ${LINK_LIBS} ${HDF5_TOOLS_LIBSH_TARGET} ${HDF5_LIBSH_TARGET} "$<$<BOOL:${HDF5_ENABLE_PARALLEL}>:${MPI_C_LIBRARIES}>")
   endif ()
   set_target_properties (h5perf PROPERTIES FOLDER perform)
   set_global_variable (HDF5_UTILS_TO_EXPORT "${HDF5_UTILS_TO_EXPORT};h5perf")
-- 
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