### Build NextClientServerApi with CMake

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/README.md

Instructions for building the NextClientServerApi library using CMake. Ensure you have CMake 3.10+ and a compatible C++ compiler (GCC or MSVC) installed.

```bash
mkdir Release
cd Release
cmake .. -DCMAKE_BUILD_TYPE=Release
cmake --build .. --target nextclientapi_amxx
```

--------------------------------

### Set easyloggingpp Source Files

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/deps/easyloggingpp/CMakeLists.txt

Defines the source files for the easyloggingpp library.

```cmake
target_sources(${PROJECT_NAME} INTERFACE
        ${CMAKE_CURRENT_SOURCE_DIR}/src/easylogging++.cc
)
```

--------------------------------

### Verify NextClient and Grant Privileges

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/README.md

Use this snippet to verify if a player is using a verified NextClient and grant them specific access flags. This requires NextClientServerApi version 1.4.0 or later.

```c++
#include <amxmodx>
#include <next_client_api>

new const VIP_FLAGS[] = "f"; // the vip flags we are providing

public ncl_client_api_ready(id) {
	// Check that the player has verified nextclient
	if(ncl_is_using_nextclient(id) == NCL_USING_VERIFICATED)
		set_user_flags(id, read_flags(VIP_FLAGS));
}
```

--------------------------------

### CSSDK CMakeLists.txt Configuration

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/deps/cssdk/CMakeLists.txt

Defines the CMake version, project name, creates an interface library, sets up an alias, and specifies include directories and source files for the CSSDK.

```cmake
cmake_minimum_required(VERSION 3.10)
project(cssdk)

add_library(${PROJECT_NAME} INTERFACE)
add_library(cssdk::cssdk ALIAS ${PROJECT_NAME})

target_include_directories(${PROJECT_NAME} INTERFACE
		${CMAKE_CURRENT_SOURCE_DIR}/common
		${CMAKE_CURRENT_SOURCE_DIR}/dlls
		${CMAKE_CURRENT_SOURCE_DIR}/engine
		${CMAKE_CURRENT_SOURCE_DIR}/pm_shared
		${CMAKE_CURRENT_SOURCE_DIR}/public
		${CMAKE_CURRENT_SOURCE_DIR}
)

target_sources(${PROJECT_NAME} INTERFACE
		${CMAKE_CURRENT_SOURCE_DIR}/public/interface.cpp
)
```

--------------------------------

### Set easyloggingpp Include Directories

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/deps/easyloggingpp/CMakeLists.txt

Specifies the interface include directories for the easyloggingpp library.

```cmake
target_include_directories(${PROJECT_NAME} INTERFACE
        ${CMAKE_CURRENT_SOURCE_DIR}/src
)
```

--------------------------------

### Define easyloggingpp Library

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/deps/easyloggingpp/CMakeLists.txt

Configures the easyloggingpp library as an interface library and creates an alias for it.

```cmake
cmake_minimum_required(VERSION 3.10)
project(easyloggingpp)

add_library(${PROJECT_NAME} INTERFACE)
add_library(easyloggingpp::easyloggingpp ALIAS ${PROJECT_NAME})
```

--------------------------------

### Link OpenSSL Libraries on Windows

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/deps/openssl/CMakeLists.txt

Links static OpenSSL libraries and Windows Sockets library for Windows builds.

```cmake
if(WIN32)
	target_link_libraries(${PROJECT_NAME} INTERFACE
		${CMAKE_CURRENT_SOURCE_DIR}/lib/libcrypto_static.lib
		${CMAKE_CURRENT_SOURCE_DIR}/lib/libssl_static.lib
		ws2_32.lib
	)

```

--------------------------------

### Link OpenSSL Libraries on Unix

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/deps/openssl/CMakeLists.txt

Links static OpenSSL libraries for Unix-like systems.

```cmake
elseif(UNIX)
	target_link_libraries(${PROJECT_NAME} INTERFACE
		${CMAKE_CURRENT_SOURCE_DIR}/lib/libcrypto.a
		${CMAKE_CURRENT_SOURCE_DIR}/lib/libssl.a
	)
endif()
```

--------------------------------

### Metamod SDK CMakeLists.txt Configuration

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/deps/metamod/CMakeLists.txt

Defines the minimum CMake version, project name, and configures an interface library with target include directories for the Metamod SDK.

```cmake
cmake_minimum_required(VERSION 3.10)
project(metamod_sdk)

add_library(${PROJECT_NAME} INTERFACE)
add_library(metamod_sdk::metamod_sdk ALIAS ${PROJECT_NAME})

target_include_directories(${PROJECT_NAME} INTERFACE
		${CMAKE_CURRENT_SOURCE_DIR}
)
```

--------------------------------

### Set OpenSSL Include Directories

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/deps/openssl/CMakeLists.txt

Specifies the interface include directories for the OpenSSL library.

```cmake
target_include_directories(${PROJECT_NAME} INTERFACE
		${CMAKE_CURRENT_SOURCE_DIR}/include
)
```

--------------------------------

### Define OpenSSL Library

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/deps/openssl/CMakeLists.txt

Defines the OpenSSL library as an INTERFACE library and creates an alias for it.

```cmake
cmake_minimum_required(VERSION 3.10)
project(openssl)

add_library(${PROJECT_NAME} INTERFACE)
add_library(openssl::openssl ALIAS ${PROJECT_NAME})
```

--------------------------------

### RSA Keygen Project CMakeLists

Source: https://github.com/cs-nextclient/nextclientserverapi/blob/main/deps/rsa_keygen/CMakeLists.txt

Configures the CMake build system for the rsa_keygen project. It sets the minimum required CMake version, defines the project name, adds the main C++ source file as an executable, and specifies public include directories and static libraries from OpenSSL.

```cmake
cmake_minimum_required(VERSION 3.10)
project(rsa_keygen)

add_executable(${PROJECT_NAME} main.cpp)

target_include_directories(${PROJECT_NAME} PUBLIC ${OPENSSL_INCLUDE_PATHS})

target_link_libraries(${PROJECT_NAME} ${OPENSSL_STATIC_LIBS})
```

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