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# Packages are optional: if they are not present, certain code samples are not compiled
cmake_minimum_required(VERSION 2.8.10 FATAL_ERROR)
find_package(MPI) # Built-in in CMake
include(${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/common.cmake)
# ==================================================================================================
if ("${DWARF_PREFIX}" STREQUAL "")
set(DWARF_PREFIX 5_structured)
endif()
set(NAME ${DWARF_PREFIX}_wireworld)
if (MPI_FOUND)
enable_language(CXX)
include_directories(${MPI_INCLUDE_PATH})
add_executable(${NAME} main.cpp)
set(CMAKE_BUILD_TYPE RelWithDebInfo)
add_definitions(-DGSL_UNENFORCED_ON_CONTRACT_VIOLATION)
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -xHost -std=c++14")
endif()
set_target_properties(${NAME} PROPERTIES CXX_STANDARD 14 CXX_STANDARD_REQUIRED YES)
target_link_libraries(${NAME} ${MPI_LIBRARIES})
install(TARGETS ${NAME} DESTINATION bin)
message("** Enabling '${NAME}': with MPI")
else()
message("## Skipping '${NAME}': MPI support missing")
# dummy_install(${NAME} "MPI")
endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${C_FLAGS}")
unset(NAME)
# ==================================================================================================