cmake_minimum_required(VERSION 3.16)
project(synor_compute VERSION 0.1.0 LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# Options
option(BUILD_SHARED_LIBS "Build shared library" ON)
option(BUILD_TESTS "Build tests" ON)
option(BUILD_EXAMPLES "Build examples" ON)

# Find dependencies
find_package(CURL REQUIRED)
find_package(nlohmann_json 3.11 QUIET)

# If nlohmann_json not found, fetch it
if(NOT nlohmann_json_FOUND)
    include(FetchContent)
    FetchContent_Declare(
        json
        URL https://github.com/nlohmann/json/releases/download/v3.11.3/json.tar.xz
    )
    FetchContent_MakeAvailable(json)
endif()

# Library sources
set(SYNOR_SOURCES
    src/synor_compute.cpp
    src/tensor.cpp
    src/client.cpp
)

# Create library
add_library(synor_compute ${SYNOR_SOURCES})

target_include_directories(synor_compute
    PUBLIC
        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
        $<INSTALL_INTERFACE:include>
)

target_link_libraries(synor_compute
    PRIVATE
        CURL::libcurl
        nlohmann_json::nlohmann_json
)

# Set library properties
set_target_properties(synor_compute PROPERTIES
    VERSION ${PROJECT_VERSION}
    SOVERSION ${PROJECT_VERSION_MAJOR}
)

# Installation
include(GNUInstallDirs)

install(TARGETS synor_compute
    EXPORT synor_compute-targets
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)

install(DIRECTORY include/
    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)

install(EXPORT synor_compute-targets
    FILE synor_compute-targets.cmake
    NAMESPACE synor::
    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/synor_compute
)