cmake_minimum_required(VERSION 3.16)
project(deltacast-bridge C)
set(CMAKE_C_STANDARD 17)

set(SDK_ROOT "/sdk" CACHE PATH "Path to extracted VideoMaster SDK")

# Primary binary: deltacast-bridge (shared multi-port daemon)
add_executable(deltacast-bridge main.c)

target_include_directories(deltacast-bridge PRIVATE
    ${SDK_ROOT}/include/videomaster
)

target_link_directories(deltacast-bridge PRIVATE
    ${SDK_ROOT}/lib
)

target_link_libraries(deltacast-bridge PRIVATE
    videomasterhd
    videomasterhd_audio
    pthread
)

# Embed the SDK RPATH so the binary finds the .so at runtime
set_target_properties(deltacast-bridge PROPERTIES
    INSTALL_RPATH "/usr/local/lib/deltacast"
    BUILD_WITH_INSTALL_RPATH TRUE
)

# Compat symlink: deltacast-capture -> deltacast-bridge
# (node-agent and any legacy scripts that reference the old name still work)
add_custom_command(TARGET deltacast-bridge POST_BUILD
    COMMAND ${CMAKE_COMMAND} -E create_symlink
        $<TARGET_FILE:deltacast-bridge>
        $<TARGET_FILE_DIR:deltacast-bridge>/deltacast-capture
    COMMENT "Creating deltacast-capture compat symlink"
)