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@@ -1,4 +1,9 @@
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# To simplify testing, the app is build in two passes,
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+option(USE_OPENMP "Build using OpenMP" OFF)
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+
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+if (USE_OPENMP)
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+ find_package(OpenMP REQUIRED)
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+endif()
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# First most is build as a library
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add_library(rayonnement STATIC)
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@@ -11,7 +16,9 @@ file(GLOB RAY_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/*.cpp ${CMAKE_CURRENT_SOURCE_D
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target_include_directories(rayonnement PUBLIC include pattern)
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target_sources(rayonnement PRIVATE ${RAY_HEADERS} ${RAY_SOURCES})
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target_link_libraries(rayonnement LodePNG)
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-
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+if (USE_OPENMP)
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+ target_link_libraries(rayonnement OpenMP::OpenMP_CXX)
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+endif()
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# Second we build the main executable
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add_executable(dorayme main.cpp)
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target_include_directories(rayonnement PUBLIC include ${LODEPNG_INCLUDE_FOLDER})
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