Files
LocalAI/backend/go/vibevoice-cpp/CMakeLists.txt
LocalAI [bot] cf71e291b4 fix(darwin): fix vibevoice-cpp build linkage + fail-safe go backend packaging (#10276)
* fix(darwin): never package a go backend build tree as a working image

The darwin/arm64 vibevoice-cpp image shipped the source tree with a
half-built CMake directory (build-libgovibevoicecpp-fallback.so/) and no
backend binary, so the backend could never start: run.sh exec'd a
vibevoice-cpp binary that was not in the package and LocalAI timed out
waiting for the gRPC service.

Two durable, backend-agnostic defenses:

- backend/go/vibevoice-cpp/Makefile: mirror whisper's cleanup discipline so a
  partial CMake tree cannot survive into packaging. Run `make purge` before
  each variant build and `rm -rfv build*` after. The old recipe only removed
  its build dir after a successful `mv`, so a failed build left the half-built
  tree behind.

- scripts/build/golang-darwin.sh: before creating the OCI image, remove any
  stray build-* directory and assert that the binary run.sh launches actually
  exists. A build that produced no binary now fails the job loudly instead of
  publishing a source tree as a working backend. The binary name is derived
  from run.sh's `exec $CURDIR/<binary>` line (parakeet-cpp launches
  parakeet-cpp-grpc, so it is not always ${BACKEND}) with a ${BACKEND}
  fallback.

The underlying native build failure that left vibevoice-cpp half-built still
needs to be reproduced and fixed on Apple Silicon; this change ensures such a
failure can never again be published as a working image.

Refs #10267

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

* fix(vibevoice-cpp): build libvibevoice.a on darwin (link target, not path)

The darwin build failed with:

    No rule to make target 'vibevoice/libvibevoice.a', needed by
    'libgovibevoicecpp.so'.  Stop.

The upstream vibevoice project is added with add_subdirectory(... EXCLUDE_FROM_ALL),
so its `vibevoice` static-library target is only built when something links it
as a target. The Apple branch linked only `$<TARGET_FILE:vibevoice>` - a bare
archive path with no target reference - so CMake never emitted a rule to build
libvibevoice.a, while the Linux branch worked because it passes the `vibevoice`
target name inside the --whole-archive flags.

Link the `vibevoice` target on Apple (establishing the build dependency) and
apply -force_load as a separate link option to keep whole-archive semantics so
purego can dlsym the vv_capi_* symbols.

Refs #10267

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-12 23:13:50 +02:00

80 lines
3.5 KiB
CMake

cmake_minimum_required(VERSION 3.18)
project(govibevoicecpp LANGUAGES C CXX)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(VIBEVOICE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/sources/vibevoice.cpp)
# Override upstream's CMAKE_CUDA_ARCHITECTURES before add_subdirectory.
if(NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
set(CMAKE_CUDA_ARCHITECTURES "75-virtual;80-virtual;86-real;89-real")
endif()
# Force-disable upstream tests/examples — we only need libvibevoice.
set(VIBEVOICE_BUILD_TESTS OFF CACHE BOOL "" FORCE)
set(VIBEVOICE_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
set(VIBEVOICE_BUILD_SERVER OFF CACHE BOOL "" FORCE)
# vibevoice.cpp's top-level CMakeLists already adds third_party/ggml as a
# subdirectory — no need to add it explicitly here, just include the
# whole project.
add_subdirectory(${VIBEVOICE_DIR} vibevoice EXCLUDE_FROM_ALL)
add_library(govibevoicecpp MODULE cpp/govibevoicecpp.cpp)
# libvibevoice is STATIC; without --whole-archive the linker GCs the
# vv_capi_* symbols (purego dlopens them by name, nothing in our
# translation unit references them). Force the static archive's
# entire contents into the MODULE so dlsym finds vv_capi_load etc.
#
# Link the `vibevoice` TARGET (not a bare archive path) so CMake builds
# libvibevoice.a first and tracks the dependency: the upstream project is added
# with EXCLUDE_FROM_ALL, so without a target-level link there is no rule to
# build it. Passing only $<TARGET_FILE:vibevoice> as a path on Apple left the
# build with "No rule to make target 'vibevoice/libvibevoice.a'" (issue #10267).
# force_load is then applied as a separate link option.
if(APPLE)
target_link_libraries(govibevoicecpp PRIVATE vibevoice)
target_link_options(govibevoicecpp PRIVATE "-Wl,-force_load,$<TARGET_FILE:vibevoice>")
elseif(MSVC)
target_link_libraries(govibevoicecpp PRIVATE vibevoice)
set_property(TARGET govibevoicecpp APPEND PROPERTY LINK_FLAGS "/WHOLEARCHIVE:vibevoice")
else()
target_link_libraries(govibevoicecpp PRIVATE
-Wl,--whole-archive vibevoice -Wl,--no-whole-archive)
endif()
target_include_directories(govibevoicecpp PRIVATE ${VIBEVOICE_DIR}/include)
target_include_directories(govibevoicecpp SYSTEM PRIVATE ${VIBEVOICE_DIR}/third_party/ggml/include)
# Link GPU backends if available — vibevoice's own CMake already links
# these to the libvibevoice STATIC library, but we re-link them on the
# MODULE so resolved symbols include all backend kernels.
foreach(backend blas cuda metal vulkan)
if(TARGET ggml-${backend})
target_link_libraries(govibevoicecpp PRIVATE ggml-${backend})
string(TOUPPER ${backend} BACKEND_UPPER)
target_compile_definitions(govibevoicecpp PRIVATE VIBEVOICE_HAVE_${BACKEND_UPPER})
if(backend STREQUAL "cuda")
find_package(CUDAToolkit QUIET)
if(CUDAToolkit_FOUND)
target_link_libraries(govibevoicecpp PRIVATE CUDA::cudart)
endif()
endif()
endif()
endforeach()
if(MSVC)
target_compile_options(govibevoicecpp PRIVATE /W4 /wd4100 /wd4505)
else()
target_compile_options(govibevoicecpp PRIVATE -Wall -Wextra -Wshadow
-Wno-unused-parameter -Wno-unused-function -Wno-sign-conversion)
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.0)
target_link_libraries(govibevoicecpp PRIVATE stdc++fs)
endif()
set_property(TARGET govibevoicecpp PROPERTY CXX_STANDARD 17)
set_target_properties(govibevoicecpp PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})