FetchContent example

build command

cmake -DDISABLE_TESTS=OFF -DREDIS_PLUS_PLUS_BUILD_TEST=OFF ..

CMakeLists.txt

cmake_minimum_required(VERSION 3.24)
project(examples LANGUAGES CXX)

include(FetchContent)

FetchContent_Declare(
  hiredis
  GIT_REPOSITORY https://github.com/redis/hiredis
  GIT_TAG origin/master
  GIT_SHALLOW TRUE
  # Set path where source is placed
  SOURCE_DIR _deps/hiredis
  # Make sure redis++ finds fetched content with its find_package()
  OVERRIDE_FIND_PACKAGE
)
FetchContent_MakeAvailable(hiredis)

# Set include directory to enable redis++ to find it
include_directories(${CMAKE_BINARY_DIR}/_deps)

FetchContent_Declare(
  redis-plus-plus
  GIT_REPOSITORY https://github.com/sewenew/redis-plus-plus
  GIT_TAG origin/master
  GIT_SHALLOW TRUE
)
FetchContent_MakeAvailable(redis-plus-plus)


add_executable(test
  main.cc
)

target_link_libraries(test
  redis++
)

main.cc

//#include <sw/redis++/redis++.h>
#include <redis++.h>
#include <iostream>

int main()
{
    auto redis = sw::redis::Redis("tcp://127.0.0.1:6379");
    redis.set("key", "value");
    auto val = redis.get("key");
    if (val) {
        std::cout << "Got: " << *val << std::endl;
    }
    return 0;
}