From 6e5f0726b7a52bb035be10736519ff04aca06a6d Mon Sep 17 00:00:00 2001 From: jpekkila Date: Wed, 19 Aug 2020 16:05:28 +0300 Subject: [PATCH] Needed one more flag to force MPI to use the C interface --- CMakeLists.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index d9bc7be..e63349a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -11,7 +11,7 @@ project(astaroth C CXX CUDA) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}) ## Project-wide compilation flags -set(COMMON_FLAGS "-mavx -Wall -Wextra -Werror -Wdouble-promotion -Wfloat-conversion -Wshadow") +set(COMMON_FLAGS "-mavx -DOMPI_SKIP_MPICXX -Wall -Wextra -Werror -Wdouble-promotion -Wfloat-conversion -Wshadow") # -DOMPI_SKIP_MPICXX is to force OpenMPI to use the C interface set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${COMMON_FLAGS}") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_FLAGS}") set(CMAKE_C_STANDARD 11)