!feat(lib): include ufomap as library directly.

Author: Kin-Zhang

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "ufomap"]
+	path = ufomap
+	url = https://github.com/UnknownFreeOccupied/ufomap

CMakeLists.txt

@@ -6,77 +6,11 @@ project(dufomap
 	LANGUAGES CXX
 )
 
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-set(default_build_type "Release")
-if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
-	message(STATUS "Setting build type to '${default_build_type}' as none was specified.")
-	set(CMAKE_BUILD_TYPE "${default_build_type}" CACHE
-		STRING "Choose the type of build." FORCE)
-	# Set the possible values of build type for cmake-gui
-	set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
-		"Debug" "Release" "MinSizeRel" "RelWithDebInfo")
-endif()
-
-set(SRC_LIST "${PROJECT_SOURCE_DIR}/src/map/io.cpp")
-
-find_package(PkgConfig REQUIRED)
-pkg_check_modules(LZ4 REQUIRED liblz4)
-pkg_check_modules(LZF REQUIRED liblzf)
-
-find_package(OpenMP)
-add_library(Map SHARED ${SRC_LIST} ${HEADER_LIST})
-add_library(UFO::Map ALIAS Map)
-
-set_target_properties(Map
-	PROPERTIES
-	VERSION ${PROJECT_VERSION}
-	SOVERSION ${PROJECT_VERSION_MAJOR}
-	CXX_STANDARD 20
-	CXX_STANDARD_REQUIRED YES
-	CXX_EXTENSIONS NO
-)
-
-target_include_directories(Map
-	PUBLIC
-	$<INSTALL_INTERFACE:include>
-	$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
-)
-
-target_link_libraries(Map
-	PUBLIC
-	${LZ4_LIBRARIES}
-	OpenMP::OpenMP_CXX
-)
-
-find_package(TBB QUIET)
-
-IF(TBB_FOUND)
-	message(STATUS "TBB found, enabling parallel execution")
-	target_compile_definitions(Map
-		PUBLIC
-		UFO_PARALLEL=1
-	)
-	target_link_libraries(Map
-		PUBLIC
-		TBB::tbb
-	)
-ELSE()
-	message(STATUS "TBB not found, disabling parallel execution")
-ENDIF()
-
-target_compile_features(Map
-	PUBLIC
-	cxx_std_20
-)
-
-target_compile_options(Map
-	PUBLIC
-	-fPIC
-)
-
+add_subdirectory(ufomap)
+include_directories(${CMAKE_SOURCE_DIR}/ufomap)
 # add_subdirectory(src)
 
-add_executable(dufomap_run src/dufomap.cpp)
+add_executable(dufomap_run dufomap.cpp)
 set_target_properties(dufomap_run
 	PROPERTIES
 	VERSION ${PROJECT_VERSION}
@@ -109,63 +43,4 @@ target_compile_options(dufomap_run
 
 	# -Wshadow
 	# -march=native
-)
-
-
-set(UFOMAP_BMI2 FALSE CACHE BOOL "Enable/disable BMI2 instructions")
-
-if(DEFINED ENV{UFOMAP_BMI2})
-	set(UFOMAP_BMI2 $ENV{UFOMAP_BMI2})
-endif(DEFINED ENV{UFOMAP_BMI2})
-
-if(UFOMAP_BMI2)
-	message(STATUS "UFOMAP BMI2 instructions enabled")
-	target_compile_options(Map
-		PUBLIC
-		-mbmi2
-	)
-else()
-	message(STATUS "UFOMAP BMI2 instructions disabled")
-endif(UFOMAP_BMI2)
-
-# IDEs should put the headers in a nice place
-source_group(TREE "${PROJECT_SOURCE_DIR}/include" PREFIX "Header Files" FILES ${HEADER_LIST})
-
-install(TARGETS Map
-	EXPORT ufomapTargets
-	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-)
-
-install(EXPORT ufomapTargets
-	FILE "ufomapTargets.cmake"
-	NAMESPACE UFO::
-	DESTINATION lib/cmake/${PROJECT_NAME}
-)
-
-include(CMakePackageConfigHelpers)
-
-configure_package_config_file(
-	"${PROJECT_SOURCE_DIR}/cmake/ufomapConfig.cmake.in"
-	"${CMAKE_CURRENT_BINARY_DIR}/ufomapConfig.cmake"
-	INSTALL_DESTINATION lib/cmake/${PROJECT_NAME}
-)
-
-write_basic_package_version_file(
-	"${CMAKE_CURRENT_BINARY_DIR}/ufomapConfigVersion.cmake"
-	VERSION ${PROJECT_VERSION}
-	COMPATIBILITY SameMajorVersion
-)
-
-INSTALL(
-	FILES
-	"${CMAKE_CURRENT_BINARY_DIR}/ufomapConfig.cmake"
-	"${CMAKE_CURRENT_BINARY_DIR}/ufomapConfigVersion.cmake"
-	DESTINATION lib/cmake/${PROJECT_NAME}
-)
-
-install(
-	DIRECTORY ${PROJECT_SOURCE_DIR}/include/
-	DESTINATION include
-)
+)

README.md

@@ -12,16 +12,19 @@ Quick Demo: Run with the **same parameter setting** without tuning for different
 
 ## 0. Setup
 
-
-### Environment
-
 ```bash
 sudo add-apt-repository ppa:ubuntu-toolchain-r/test
 sudo apt update && apt install gcc-10 g++-10
 sudo apt install libtbb-dev liblz4-dev
 ```
+
 Dockerfile will be soon available.
 
+Clone and init submodules:
+```bash
+git submodule update --init --recursive
+```
+
 ## 1. Build & Run
 
 Build: