Linux CMake

yangsy

About 235 wordsLess than 1 minute

2024-11-04

Caution

The demo only provides partial functionality and cannot fully demonstrate all features. If you need special features, you must develop them yourself.
To run the demo, you need to configure the include path on your own. Missing DLL files during runtime need to be copied to the program's running directory.
Familiarity with CMake is required.

Creating Directory Structure

Create a project and copy the include/ and lib/ directories from the SDK directory to the project directory.

Create a demo directory and within it, create a CMakeLists.txt and SDKTest.cpp file (you can create different directories and files according to your project's needs).

Writing CMakeLists.txt

cmake_minimum_required(VERSION 3.4.1)
set(TARGET_NAME SDKTest)
message("configure ${TARGET_NAME}")

# +++++++ setting +++++++
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -pthread")

# ############
# ### SDK ####
# ############
set(SDK_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../include")
set(SDK_LIB_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../lib")
include_directories(${SDK_INCLUDE_DIR})
link_directories(${SDK_LIB_DIR})

if(WIN32)
    set(APP_PREFIX .exe)
    set(SDK_LIB SynexensSDK)
elseif(UNIX)
    set(APP_PREFIX)
    set(SDK_LIB csreconstruction2.0 SynexensSDK)
endif()

add_executable(${TARGET_NAME} SDKTest.cpp)
target_link_libraries(${TARGET_NAME}  PRIVATE ${SDK_LIB})
set_target_properties(${TARGET_NAME} PROPERTIES DEBUG_POSTFIX "_d")

Creating a Build Directory and Compiling

Navigate to the demo directory, where the CMakeLists.txt file is located.

mkdir build
cd build
cmake .. && make

Running the Project

Install the so libraries from the lib/ folder in the project directory to the /usr/lib/ directory, or execute

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:Path_to_so_libraries

and then run the compiled program.