From 45f57183dfd6417b61b5b23a7a2040c2ed61ba0e Mon Sep 17 00:00:00 2001
From: Chuck Atkins <chuck.atkins@kitware.com>
Date: Thu, 30 Mar 2017 17:19:50 -0400
Subject: [PATCH] Fix missing MPI dependencies in examples
---
examples/hello/bpWriter/CMakeLists.txt | 8 ++++++--
examples/hello/timeBP/CMakeLists.txt | 10 ++++++++--
2 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/examples/hello/bpWriter/CMakeLists.txt b/examples/hello/bpWriter/CMakeLists.txt
index 91e386a3e..ffd7d017b 100644
--- a/examples/hello/bpWriter/CMakeLists.txt
+++ b/examples/hello/bpWriter/CMakeLists.txt
@@ -3,8 +3,12 @@
# accompanying file Copyright.txt for details.
#------------------------------------------------------------------------------#
-add_executable(hello_bpWriter helloBPWriter.cpp)
-target_link_libraries(hello_bpWriter adios2)
+if(ADIOS_USE_MPI)
+ find_package(MPI COMPONENTS C REQUIRED)
+ add_executable(hello_bpWriter helloBPWriter.cpp)
+ target_include_directories(hello_bpWriter ${MPI_C_INCLUDE_PATH})
+ target_link_libraries(hello_bpWriter adios2 ${MPI_C_LIBRARIES})
+endif()
add_executable(hello_bpWriter_nompi helloBPWriter_nompi.cpp)
target_link_libraries(hello_bpWriter_nompi adios2)
diff --git a/examples/hello/timeBP/CMakeLists.txt b/examples/hello/timeBP/CMakeLists.txt
index b1d815932..7a859cd13 100644
--- a/examples/hello/timeBP/CMakeLists.txt
+++ b/examples/hello/timeBP/CMakeLists.txt
@@ -3,8 +3,14 @@
# accompanying file Copyright.txt for details.
#------------------------------------------------------------------------------#
-add_executable(hello_timeBPWriter timeBPWriter.cpp)
-target_link_libraries(hello_timeBPWriter adios2)
+if(ADIOS_USE_MPI)
+ find_package(MPI COMPONENTS C REQUIRED)
+ add_executable(hello_timeBPWriter timeBPWriter.cpp)
+ target_link_libraries(hello_timeBPWriter adios2)
+ target_include_directories(hello_timeBPWriter ${MPI_C_INCLUDE_PATH})
+ target_link_libraries(hello_timeBPWriter adios2 ${MPI_C_LIBRARIES})
+endif()
+
add_executable(hello_timeBPWriter_nompi timeBPWriter_nompi.cpp)
target_link_libraries(hello_timeBPWriter_nompi adios2)
--
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