add arm64 build (#19)

* add arm64 build

* test

* test

* test

* add ldd to debug

* fix build

* remove ldd

* add -all flag

* remove useless inspect

.github/workflows/build_release.yml → .github/workflows/build_release_alpine_amd64.yml

@@ -23,4 +23,4 @@ jobs:
     - name: Build & test
       run: docker run --rm faiss-build-alpine
     - name: Build Release
-      run: docker run --rm faiss-build-alpine run prebuild-package -- -u ${{ secrets.GH_TOKEN }} --all
+      run: docker run --rm faiss-build-alpine run prebuild-package -- --all

.github/workflows/build_release_alpine_arm64.yml

@@ -0,0 +1,30 @@
+name: Build Pre-build Packages for Alpine arm64
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - '*'
+
+concurrency:
+  group: release
+  cancel-in-progress: false
+
+jobs:
+  build:
+    environment: release
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: 'true'
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v2
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+    - name: Prepare Image
+      run: docker buildx build --platform linux/arm64 -o type=docker -f Dockerfile.build -t faiss-build-alpine .
+    - name: Build & test
+      run: docker run --rm --platform linux/arm64 faiss-build-alpine
+    - name: Build Release
+      run: docker run --rm --platform linux/arm64 faiss-build-alpine run prebuild-package -- --all

CMakeLists.txt

@@ -102,13 +102,22 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
     endif()
     if(EXISTS "/etc/alpine-release")
         # Alpine
-        message("Alpine")
-        # Copy libgomp.so.1, libopenblas.so.3, libgfortran.so.5, libquadmath.so.0
-        set(DEPENDANCES_MUSL
-            libgomp.so.1
-            libopenblas.so.3
-            libgfortran.so.5
-            libquadmath.so.0)
+        EXECUTE_PROCESS( COMMAND uname -m COMMAND tr -d '\n' OUTPUT_VARIABLE ARCHITECTURE )
+        message("Alpine:" ${ARCHITECTURE})
+        if( ${ARCHITECTURE} STREQUAL "x86_64" )
+            # Copy libgomp.so.1, libopenblas.so.3, libgfortran.so.5, libquadmath.so.0
+            set(DEPENDANCES_MUSL
+                libgomp.so.1
+                libopenblas.so.3
+                libgfortran.so.5
+                libquadmath.so.0)
+        else()
+            # Copy libgomp.so.1, libopenblas.so.3, libgfortran.so.5
+            set(DEPENDANCES_MUSL
+                libgomp.so.1
+                libopenblas.so.3
+                libgfortran.so.5)
+        endif()
         foreach(dep ${DEPENDANCES_MUSL})
             file(TO_CMAKE_PATH "/usr/lib/${dep}" MUSL_dep)
             message("Copy DEPENDANCES_MUSL: " ${MUSL_dep})