Add proper CMake installation rules (#5)

.gitignore

@@ -1,14 +1,7 @@
+.cache/
+.vs/
+.vscode/
+/[Bb]uild
 
-# ignore dir
+compile_commands.json
-#build/
+CMakeUserPresets.json
-build/*.txt
-build/Makefile
-build/*.cmake
-build/CMakeFiles
-build/sdk_core
-build/sample
-
-#whitelist
-!build/notes.txt
-
-

build/notes.txt

@@ -1,6 +0,0 @@
-// 2019/01/07
-The purpose of adding this file is to commit the build folder to git.
-
-// Must build the project in this folder,for example:
-cmake ..       // generate makefile,in the project root directory.
-make           // build the project.

cmake/install-config.cmake

@@ -0,0 +1 @@
+include("${CMAKE_CURRENT_LIST_DIR}/livox_sdkTargets.cmake")

cmake/install-rules.cmake

@@ -0,0 +1,33 @@
+include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
+
+# Name of the package to use when calling find_package(<package>) in consumer code
+set(package livox_sdk)
+
+set(livox_sdk_INSTALL_LIBDIR "${CMAKE_INSTALL_LIBDIR}/${package}")
+set(livox_sdk_INSTALL_INCLUDEDIR "${CMAKE_INSTALL_INCLUDEDIR}/${package}")
+set(livox_sdk_INSTALL_CMAKEDIR "${CMAKE_INSTALL_LIBDIR}/cmake/${package}")
+
+# Install target types to the given destinations and create an export.
+install(TARGETS ${SDK_LIBRARY} EXPORT livox_sdkTargets
+    ARCHIVE DESTINATION "${livox_sdk_INSTALL_LIBDIR}"
+    LIBRARY DESTINATION "${livox_sdk_INSTALL_LIBDIR}"
+    PUBLIC_HEADER DESTINATION "${livox_sdk_INSTALL_INCLUDEDIR}")
+
+# Copy the package config file to the install location and give it the correct name
+install(FILES ../cmake/install-config.cmake
+    DESTINATION ${livox_sdk_INSTALL_CMAKEDIR}
+    RENAME "${package}Config.cmake")
+
+write_basic_package_version_file("../${package}ConfigVersion.cmake"
+    VERSION ${LIVOX_SDK_VERSION_STRING}
+    COMPATIBILITY SameMajorVersion)
+
+# Copy the package version file the the install location
+install(FILES "${PROJECT_BINARY_DIR}/${package}ConfigVersion.cmake"
+    DESTINATION ${livox_sdk_INSTALL_CMAKEDIR})
+
+# Generate and install a CMake file with code for installing targets from the given export
+install(EXPORT livox_sdkTargets
+    NAMESPACE livox_sdk::
+    DESTINATION ${livox_sdk_INSTALL_CMAKEDIR})

sdk_core/CMakeLists.txt

@@ -2,6 +2,11 @@ cmake_minimum_required(VERSION 3.0)
 
 set(SDK_LIBRARY ${PROJECT_NAME}_static)
 add_library(${SDK_LIBRARY} STATIC "")
+add_library(livox_sdk::livox_sdk ALIAS ${SDK_LIBRARY})
+
+set_target_properties(${SDK_LIBRARY} PROPERTIES
+        EXPORT_NAME livox_sdk
+        OUTPUT_NAME livox_sdk)
 
 set(LIVOX_SDK_MAJOR_VERSION "2")
 set(LIVOX_SDK_MINOR_VERSION "3")
@@ -11,10 +16,10 @@ set(LIVOX_SDK_VERSION_STRING "${LIVOX_SDK_MAJOR_VERSION}.${LIVOX_SDK_MINOR_VERSI
 
 target_include_directories(${SDK_LIBRARY}
         PUBLIC
-        include
+        "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>"
-        include/third_party/FastCRC
+        "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/third_party/FastCRC>"
-        include/third_party/spdlog
+        "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/third_party/spdlog>"
-        include/third_party/cmdline
+        "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/third_party/cmdline>"
         PRIVATE
         src)
 
@@ -84,8 +89,4 @@ target_sources(${SDK_LIBRARY}
         src/base/wake_up/wake_up_pipe.h
         src/base/wake_up/${PLATFORM}/wake_up_pipe.cpp)
 
-
+include(../cmake/install-rules.cmake)
-install(TARGETS ${SDK_LIBRARY}
-        PUBLIC_HEADER DESTINATION include
-        ARCHIVE DESTINATION lib
-        LIBRARY DESTINATION lib)