CMakeLists.txt

cmake_minimum_required(VERSION 3.8)

project(
	"B-ASIC"
	VERSION 0.0.1
	DESCRIPTION "Better ASIC Toolbox for python3"
	LANGUAGES C CXX
)

find_package(fmt 5.2.1 REQUIRED)
find_package(pybind11 CONFIG REQUIRED)

set(LIBRARY_NAME "b_asic")
set(TARGET_NAME "_${LIBRARY_NAME}")

if(NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY)
	include(GNUInstallDirs)
	set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_INSTALL_LIBDIR}")
endif()
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_PDB_OUTPUT_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_PDB_OUTPUT_DIRECTORY_DEBUG "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_PDB_OUTPUT_DIRECTORY_RELEASE "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")

pybind11_add_module(
	"${TARGET_NAME}"
	"${CMAKE_CURRENT_SOURCE_DIR}/src/main.cpp"
)

target_include_directories(
	"${TARGET_NAME}"
    PRIVATE
        "${CMAKE_CURRENT_SOURCE_DIR}/src"
)

target_compile_features(
	"${TARGET_NAME}"
	PRIVATE
		cxx_std_17
)
target_compile_options(
	"${TARGET_NAME}"
	PRIVATE
		$<$<OR:$<CXX_COMPILER_ID:GNU>,$<CXX_COMPILER_ID:Clang>>:
			-W -Wall -Wextra -Werror -Wno-psabi
			$<$<CONFIG:Debug>:-g>
			$<$<NOT:$<CONFIG:Debug>>:-O3>
		>
		$<$<CXX_COMPILER_ID:MSVC>:
			/W3 /WX /permissive- /utf-8
			$<$<CONFIG:Debug>:/Od>
			$<$<NOT:$<CONFIG:Debug>>:/Ot>
		>
)

target_link_libraries(
	"${TARGET_NAME}"
	PRIVATE
		fmt::fmt
)

add_custom_target(
	remove_old_python_dir ALL
	COMMAND ${CMAKE_COMMAND} -E remove_directory "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/${LIBRARY_NAME}"
	COMMENT "Removing old python directory ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/${LIBRARY_NAME}"
)
add_custom_target(
	copy_python_dir ALL
	COMMAND ${CMAKE_COMMAND} -E copy_directory "${CMAKE_CURRENT_LIST_DIR}/${LIBRARY_NAME}" "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/${LIBRARY_NAME}"
	COMMENT "Copying python files to ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/${LIBRARY_NAME}"
	DEPENDS "${TARGET_NAME}" remove_old_python_dir
)