chore(whisper): Build on Darwin

Signed-off-by: Richard Palethorpe <[email protected]>

Author: richiejp

.github/workflows/backend.yml

@@ -975,7 +975,11 @@ jobs:
             tag-suffix: "-metal-darwin-arm64-mlx-audio"
             build-type: "mps"
           - backend: "stablediffusion-ggml"
-            tag-suffix: "-metal-darwin-arm64-mlx-audio"
+            tag-suffix: "-metal-darwin-arm64-stablediffusion-ggml"
+            build-type: "metal"
+            lang: "go"
+          - backend: "whisper"
+            tag-suffix: "-metal-darwin-arm64-whisper"
             build-type: "metal"
             lang: "go"
     with:

backend/go/whisper/CMakeLists.txt

@@ -6,7 +6,11 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 add_subdirectory(./sources/whisper.cpp)
 
 add_library(gowhisper MODULE gowhisper.cpp)
-target_link_libraries(gowhisper PRIVATE whisper ggml stdc++fs)
+target_link_libraries(gowhisper PRIVATE whisper ggml)
+
+if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.0)
+    target_link_libraries(gosd PRIVATE stdc++fs)
+endif()
 
 set_property(TARGET gowhisper PROPERTY CXX_STANDARD 17)
 set_target_properties(gowhisper PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})

backend/go/whisper/Makefile

@@ -68,10 +68,10 @@ libgowhisper.so: sources/whisper.cpp CMakeLists.txt gowhisper.cpp gowhisper.h
 whisper: main.go gowhisper.go libgowhisper.so
 	CGO_ENABLED=0 $(GOCMD) build -tags "$(GO_TAGS)" -o whisper ./
 
-package:
+package: whisper
 	bash package.sh
 
-build: whisper package
+build: package
 
 clean:
 	rm -rf libgowhisper.o build whisper

backend/go/whisper/package.sh

@@ -10,8 +10,8 @@ CURDIR=$(dirname "$(realpath $0)")
 # Create lib directory
 mkdir -p $CURDIR/package/lib
 
-cp -avrf $CURDIR/whisper $CURDIR/libgowhisper.so $CURDIR/package/
-cp -rfv $CURDIR/run.sh $CURDIR/package/
+cp -avf $CURDIR/whisper $CURDIR/libgowhisper.so $CURDIR/package/
+cp -fv $CURDIR/run.sh $CURDIR/package/
 
 # Detect architecture and copy appropriate libraries
 if [ -f "/lib64/ld-linux-x86-64.so.2" ]; then
@@ -42,6 +42,8 @@ elif [ -f "/lib/ld-linux-aarch64.so.1" ]; then
     cp -arfLv /lib/aarch64-linux-gnu/libdl.so.2 $CURDIR/package/lib/libdl.so.2
     cp -arfLv /lib/aarch64-linux-gnu/librt.so.1 $CURDIR/package/lib/librt.so.1
     cp -arfLv /lib/aarch64-linux-gnu/libpthread.so.0 $CURDIR/package/lib/libpthread.so.0
+elif [ $(uname -s) = "Darwin" ]; then
+    echo "Detected Darwin"
 else
     echo "Error: Could not detect architecture"
     exit 1