cmake: Drop obsolete build-time configuration of backends (#3649)

The backend configuration now happens in ggml.

This updated configuration mirrors that of llama.cpp.

diff --git a/cmake/whisper-config.cmake.in b/cmake/whisper-config.cmake.in
index 6a3fa22701fab8dd080f68d924610789ac768546..b70c1e5af44361623443f7711a96243cb5fc8926 100644 (file)
--- a/cmake/whisper-config.cmake.in
+++ b/cmake/whisper-config.cmake.in
@@ -3,60 +3,25 @@ set(WHISPER_BUILD_COMMIT @WHISPER_BUILD_COMMIT@)
 set(WHISPER_BUILD_NUMBER @WHISPER_BUILD_NUMBER@)
 set(WHISPER_SHARED_LIB   @BUILD_SHARED_LIBS@)
 
-set(GGML_BLAS       @GGML_BLAS@)
-set(GGML_CUDA       @GGML_CUDA@)
-set(GGML_METAL      @GGML_METAL@)
-set(GGML_HIPBLAS    @GGML_HIPBLAS@)
-set(GGML_ACCELERATE @GGML_ACCELERATE@)
-
 @PACKAGE_INIT@
 
 set_and_check(WHISPER_INCLUDE_DIR "@PACKAGE_WHISPER_INCLUDE_INSTALL_DIR@")
 set_and_check(WHISPER_LIB_DIR     "@PACKAGE_WHISPER_LIB_INSTALL_DIR@")
 set_and_check(WHISPER_BIN_DIR     "@PACKAGE_WHISPER_BIN_INSTALL_DIR@")
 
-# Ensure transient dependencies satisfied
-
-find_package(Threads REQUIRED)
-
-if (APPLE AND GGML_ACCELERATE)
-    find_library(ACCELERATE_FRAMEWORK Accelerate REQUIRED)
-endif()
-
-if (GGML_BLAS)
-    find_package(BLAS REQUIRED)
-endif()
-
-if (GGML_CUDA)
-    find_package(CUDAToolkit REQUIRED)
-endif()
-
-if (GGML_METAL)
-    find_library(FOUNDATION_LIBRARY Foundation REQUIRED)
-    find_library(METAL_FRAMEWORK Metal REQUIRED)
-    find_library(METALKIT_FRAMEWORK MetalKit REQUIRED)
-endif()
-
-if (GGML_HIPBLAS)
-    find_package(hip REQUIRED)
-    find_package(hipblas REQUIRED)
-    find_package(rocblas REQUIRED)
-endif()
+find_package(ggml REQUIRED HINTS ${LLAMA_LIB_DIR}/cmake)
 
 find_library(whisper_LIBRARY whisper
     REQUIRED
-    HINTS ${WHISPER_LIB_DIR})
-
-set(_whisper_link_deps "Threads::Threads" "@WHISPER_EXTRA_LIBS@")
-set(_whisper_transient_defines "@WHISPER_TRANSIENT_DEFINES@")
+    HINTS ${WHISPER_LIB_DIR}
+    NO_CMAKE_FIND_ROOT_PATH
+)
 
 add_library(whisper UNKNOWN IMPORTED)
-
 set_target_properties(whisper
     PROPERTIES
     INTERFACE_INCLUDE_DIRECTORIES "${WHISPER_INCLUDE_DIR}"
-        INTERFACE_LINK_LIBRARIES "${_whisper_link_deps}"
-        INTERFACE_COMPILE_DEFINITIONS "${_whisper_transient_defines}"
+        INTERFACE_LINK_LIBRARIES "ggml::ggml;ggml::ggml-base;"
         IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
         IMPORTED_LOCATION "${whisper_LIBRARY}"
         INTERFACE_COMPILE_FEATURES cxx_std_11