cmake_minimum_required(VERSION 3.20)

# set a default CXX standard for the tools and targets that do not specify them.
# If commented, the latest supported standard for your compiler is automatically set.
# set(CMAKE_CXX_STANDARD 20)

include(FetchContent)
if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.24.0")
  cmake_policy(SET CMP0135 NEW)
endif()

# Add project_options from https://github.com/aminya/project_options
# Change the version in the following URL to update the package (watch the releases of the repository for future updates)
set(PROJECT_OPTIONS_VERSION "v0.36.6")
FetchContent_Declare(
  _project_options
  URL https://github.com/aminya/project_options/archive/refs/tags/${PROJECT_OPTIONS_VERSION}.zip)
FetchContent_MakeAvailable(_project_options)
include(${_project_options_SOURCE_DIR}/Index.cmake)

# install vcpkg dependencies: - should be called before defining project()
run_vcpkg(
    VCPKG_URL "https://github.com/microsoft/vcpkg.git"
    VCPKG_REV "86a181505ac6460f98496a79abdee6a0f49905ec"
)
# Install conan dependencies: - should be called before defining project()
run_conan()

# Set the project name and language
project(myproject LANGUAGES CXX C)

# Build Features
option(FEATURE_TESTS "Enable the tests" OFF)
option(FEATURE_DOCS "Enable the docs" OFF)

# vcpkg test feature
if(FEATURE_TESTS)
  list(APPEND VCPKG_MANIFEST_FEATURES "tests")
endif()

# Enable sanitizers and static analyzers when running the tests
if(FEATURE_TESTS)
  set(ENABLE_CLANG_TIDY "ENABLE_CLANG_TIDY")
  set(ENABLE_CPPCHECK "ENABLE_CPPCHECK")
  set(ENABLE_COVERAGE "ENABLE_COVERAGE")

  set(ENABLE_SANITIZER_ADDRESS "ENABLE_SANITIZER_ADDRESS")
  set(ENABLE_SANITIZER_UNDEFINED "ENABLE_SANITIZER_UNDEFINED")
endif()

# Enable doxgen for the docs
if(FEATURE_DOCS)
  set(ENABLE_DOXYGEN "ENABLE_DOXYGEN")
endif()

# Initialize project_options variable related to this project
# This overwrites `project_options` and sets `project_warnings`
# uncomment to enable the options. Some of them accept one or more inputs:
project_options(
      PREFIX "myproject"
      ENABLE_CACHE
      ${ENABLE_CPPCHECK}
      ${ENABLE_CLANG_TIDY}
      ENABLE_VS_ANALYSIS
      # ENABLE_INTERPROCEDURAL_OPTIMIZATION
      # ENABLE_NATIVE_OPTIMIZATION
      ${ENABLE_DOXYGEN}
      ${ENABLE_COVERAGE}
      ${ENABLE_SANITIZER_ADDRESS}
      ${ENABLE_SANITIZER_UNDEFINED}
      # ${ENABLE_SANITIZER_THREAD}
      # ${ENABLE_SANITIZER_MEMORY}
      # ENABLE_SANITIZER_POINTER_COMPARE
      # ENABLE_SANITIZER_POINTER_SUBTRACT
      # ENABLE_CONTROL_FLOW_PROTECTION
      # ENABLE_STACK_PROTECTION
      # ENABLE_OVERFLOW_PROTECTION
      # ENABLE_ELF_PROTECTION
      # ENABLE_RUNTIME_SYMBOLS_RESOLUTION
      # ENABLE_COMPILE_COMMANDS_SYMLINK
      # ENABLE_PCH
      # PCH_HEADERS
      # WARNINGS_AS_ERRORS
      # ENABLE_INCLUDE_WHAT_YOU_USE
      # ENABLE_GCC_ANALYZER
      # ENABLE_BUILD_WITH_TIME_TRACE
      # ENABLE_UNITY
      # LINKER "lld"
)

add_executable(main main.cpp)

# link project_options/warnings
target_link_libraries(main
  PRIVATE myproject_project_options myproject_project_warnings
)

# Find dependencies:
target_find_dependencies(main
  PRIVATE_CONFIG
  fmt
  Eigen3
)

# Link dependencies
target_link_system_libraries(main
  PRIVATE
  fmt::fmt
  Eigen3::Eigen
)

# Package the project
package_project(TARGETS main)

add_library(my_lib "./src/my_lib/lib.cpp")

# link project_options/warnings
target_link_libraries(my_lib
  PRIVATE myproject_project_options myproject_project_warnings
)

# Includes:
target_include_interface_directories(my_lib "${CMAKE_CURRENT_SOURCE_DIR}/include")

# Find dependencies:
target_find_dependencies(my_lib
  PRIVATE_CONFIG
  fmt
  Eigen3
)

# Link dependencies:
target_link_system_libraries(my_lib
  PRIVATE
  fmt::fmt
  Eigen3::Eigen
)

# Package the project
package_project(
  # Note that you must export `myproject_project_options` and `myproject_project_warnings` for `my_lib`
  TARGETS my_lib myproject_project_options myproject_project_warnings
)

add_library(my_header_lib INTERFACE)

# link project_options/warnings
target_link_libraries(my_header_lib
  INTERFACE myproject_project_options myproject_project_warnings
)

# Includes:
target_include_interface_directories(my_header_lib "${CMAKE_CURRENT_SOURCE_DIR}/include")

# Find dependencies:
target_find_dependencies(my_header_lib
  INTERFACE_CONFIG
  fmt
  Eigen3
)

# Link dependencies:
target_link_system_libraries(my_header_lib
  INTERFACE
  fmt::fmt
  Eigen3::Eigen
)

# Package the project
package_project(
  TARGETS my_header_lib myproject_project_options myproject_project_warnings
)