CMakeLists.txt

cmake_minimum_required(VERSION 3.14...3.27)

project(machine-learning
        LANGUAGES CXX
        DESCRIPTION "ML sandbox first attempt.")

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

# Begin of gitache configuration.
include(FetchContent)

set(GITACHE_PACKAGES libcwd_r)
FetchContent_Declare(
  gitache
  GIT_REPOSITORY "https://github.com/CarloWood/gitache.git"
  GIT_TAG        "master"
)
FetchContent_MakeAvailable(gitache)

# If a local gitache submodule is present then use that rather than downloading one.
if (EXISTS ${CMAKE_CURRENT_LIST_DIR}/gitache/.git)
  # This will disable the use of the GIT_REPOSITORY/GIT_TAG below, and disable the
  # FetchContent- download and update step. Instead, use the gitache submodule as-is.
  set(FETCHCONTENT_SOURCE_DIR_GITACHE "${CMAKE_CURRENT_LIST_DIR}/gitache" CACHE INTERNAL "" FORCE)
endif ()
# End of gitache configuration.

# This project uses aicxx modules.
include(cwm4/cmake/AICxxProject NO_POLICY_SCOPE)

# This project uses boost filesystem.
find_package(Boost REQUIRED COMPONENTS filesystem)

# Exit if someone tries to contaminates the source directory with an in-source build.
if (${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
  message(FATAL_ERROR "Please do out-of-source builds.\nCleanup: \"rm -rf CMake CMakeCache.txt CMakeFiles/\"")
endif()

include(AICxxSubmodules)

add_subdirectory(gnuplot_i)
add_subdirectory(src)