CMakeLists.txt

cmake_minimum_required(VERSION 3.15.0)
project(Enma)

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wpedantic")
set(CMAKE_CXX_FLAGS_DEBUG "-g -fsanitize=address")
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -static")

# Turn on debug flag with -DDEBUG, turn it off with -DDEBUG=OFF
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DDEBUG")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG")

option(DEBUG "Enable DEBUG in the source files" OFF)

# linter modules go here
set(CMAKE_SCRIPTS_PATH "${CMAKE_SOURCE_DIR}/cmake")

set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib)
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)

# Conan setup for dependecies
include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
conan_basic_setup(TARGETS)
# conan_basic_setup()

# Always enable colors, since Ninja strips them
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
  add_compile_options(-fdiagnostics-color=always)
elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
  add_compile_options(-fcolor-diagnostics)
endif()

# enable cache system
include(${CMAKE_SCRIPTS_PATH}/cache.cmake)

# Project building options
set(BUILD_PROJECT
    "all"
    CACHE STRING "Set the name of the project to build")

if(NOT BUILD_PROJECT STREQUAL "no_tests")
  include(${CMAKE_SCRIPTS_PATH}/clang-format.cmake)
  include(${CMAKE_SCRIPTS_PATH}/cmake-format.cmake)
endif()

set(RANGES_BUILD_TESTS OFF)
add_subdirectory(ext/ranges)

if(BUILD_PROJECT STREQUAL "no_tests")
  add_subdirectory(frontend)
  add_subdirectory(backend)
  add_subdirectory(ocaml-backend)
elseif(BUILD_PROJECT STREQUAL "frontend")
  add_subdirectory(frontend)
elseif(BUILD_PROJECT STREQUAL "backend")
  add_subdirectory(backend)
  add_subdirectory(ocaml-backend)
else()
  add_subdirectory(frontend)
  add_subdirectory(backend)
  add_subdirectory(ocaml-backend)
  add_subdirectory(test)
endif()