smartbotic/cmake/FindPackages.cmake

# Find system packages

# Required packages
find_package(PkgConfig REQUIRED)
find_package(Threads REQUIRED)
find_package(OpenSSL REQUIRED)
find_package(CURL REQUIRED)

# nlohmann-json
find_package(nlohmann_json 3.11 QUIET)
if(NOT nlohmann_json_FOUND)
    pkg_check_modules(nlohmann_json REQUIRED IMPORTED_TARGET nlohmann_json)
    add_library(nlohmann_json::nlohmann_json ALIAS PkgConfig::nlohmann_json)
endif()

# spdlog
find_package(spdlog QUIET)
if(NOT spdlog_FOUND)
    pkg_check_modules(spdlog REQUIRED IMPORTED_TARGET spdlog)
    add_library(spdlog::spdlog ALIAS PkgConfig::spdlog)
endif()

# gRPC and Protobuf
find_package(gRPC CONFIG QUIET)
if(NOT gRPC_FOUND)
    pkg_check_modules(grpc++ REQUIRED IMPORTED_TARGET grpc++)
    add_library(gRPC::grpc++ ALIAS PkgConfig::grpc++)
endif()

find_package(Protobuf REQUIRED)

# libwebsockets
pkg_check_modules(websockets REQUIRED IMPORTED_TARGET libwebsockets)
add_library(websockets ALIAS PkgConfig::websockets)