Fix CMakeLists.txt

Signed-off-by: Omar Shrit <omar@avontech.fr>

Author: shrit

embedded/crosscompile_random_forest/CMakeLists.txt

@@ -1,76 +1,18 @@
 cmake_minimum_required(VERSION 3.6)
 project(RandomForest)
 
-include(CMake/Autodownload.cmake)
 include(CMake/ConfigureCrossCompile.cmake)
+include(CMake/mlpack.cmake)
 
 option(USE_OPENMP "If available, use OpenMP for parallelization." ON)
 
-# Set required standard to C++17.
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-
-# If we're using gcc, then we need to link against pthreads to use std::thread,
-# which we do in the tests.
-if (CMAKE_COMPILER_IS_GNUCC)
-  find_package(Threads)
-  set(MLPACK_LIBRARIES ${MLPACK_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
-endif()
-
-search_openblas(0.3.26)
-
-get_deps(https://files.mlpack.org/armadillo-12.6.5.tar.gz armadillo armadillo-12.6.5.tar.gz)
-set(ARMADILLO_INCLUDE_DIR ${GENERIC_INCLUDE_DIR})
-find_package(Armadillo REQUIRED)
-# Include directories for the previous dependencies.
-set(MLPACK_INCLUDE_DIRS ${MLPACK_INCLUDE_DIRS} ${ARMADILLO_INCLUDE_DIRS})
-set(MLPACK_LIBRARIES ${MLPACK_LIBRARIES} ${ARMADILLO_LIBRARIES})
-
-# Find stb_image.h and stb_image_write.h.
-get_deps(https://mlpack.org/files/stb.tar.gz stb stb.tar.gz)
-set(STB_IMAGE_INCLUDE_DIR ${GENERIC_INCLUDE_DIR})
-set(MLPACK_INCLUDE_DIRS ${MLPACK_INCLUDE_DIRS} "${STB_IMAGE_INCLUDE_DIR}")
-
-# Find ensmallen.
-get_deps(https://www.ensmallen.org/files/ensmallen-latest.tar.gz ensmallen ensmallen-latest.tar.gz)
-set(ENSMALLEN_INCLUDE_DIR ${GENERIC_INCLUDE_DIR})
-set(MLPACK_INCLUDE_DIRS ${MLPACK_INCLUDE_DIRS} "${ENSMALLEN_INCLUDE_DIR}")
-
-# Find cereal.
-get_deps(https://github.com/USCiLab/cereal/archive/refs/tags/v1.3.0.tar.gz cereal cereal-1.3.0.tar.gz)
-set(CEREAL_INCLUDE_DIR ${GENERIC_INCLUDE_DIR})
-set(MLPACK_INCLUDE_DIRS ${MLPACK_INCLUDE_DIRS} ${CEREAL_INCLUDE_DIR})
-
-# Detect OpenMP support in a compiler. If the compiler supports OpenMP, flags
-# to compile with OpenMP are returned and added.  Note that MSVC does not
-# support a new-enough version of OpenMP to be useful.
-if (USE_OPENMP)
-  find_package(OpenMP)
-endif ()
-
-if (OpenMP_FOUND AND OpenMP_CXX_VERSION VERSION_GREATER_EQUAL 3.0.0)
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
-  set(MLPACK_LIBRARIES ${MLPACK_LIBRARIES} ${OpenMP_CXX_LIBRARIES})
-else ()
-  # Disable warnings for all the unknown OpenMP pragmas.
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unknown-pragmas")
-  set(OpenMP_CXX_FLAGS "")
-endif ()
-
-include_directories(BEFORE ${MLPACK_INCLUDE_DIRS})
-include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/src/)
-
-# Finally, add any cross-compilation support libraries (they may need to come
-# last).  If we are not cross-compiling, no changes will happen here.
-set(MLPACK_LIBRARIES ${MLPACK_LIBRARIES} ${CROSS_COMPILE_SUPPORT_LIBRARIES})
+fetch_mlpack(ON)
 
 add_executable(RandomForest main.cpp ${SOURCES_FILES})
 target_sources(RandomForest PRIVATE ${SOURCE_FILES})
 
 target_include_directories(RandomForest PRIVATE
   ${MLPACK_INCLUDE_DIRS}
-  /meta/mlpack/src/
 )
 
 target_link_libraries(RandomForest PRIVATE -static