Musl: add arm64 v8

Relates to #133 and #134

.github/workflows/build-all.yml

@@ -269,7 +269,7 @@ jobs:
       enable_v8: true
 
   linux_musl_arm64:
-    name: Linux musl arm64
+    name: Linux musl ARM64
     uses: ./.github/workflows/build.yml
     with:
       branch: ${{ github.event.inputs.branch }}
@@ -280,6 +280,19 @@ jobs:
       target_libc: musl
       enable_v8: false
 
+  linux_musl_arm64_v8:
+    name: Linux musl ARM64 V8
+    if: github.event.inputs.enable_v8 == 'true'
+    uses: ./.github/workflows/build.yml
+    with:
+      branch: ${{ github.event.inputs.branch }}
+      version: ${{ github.event.inputs.version }}
+      is_debug: ${{ github.event.inputs.is_debug == 'true' }}
+      target_os: linux
+      target_cpu: arm64
+      target_libc: musl
+      enable_v8: true
+
   linux_musl_x64:
     name: Linux musl x64
     uses: ./.github/workflows/build.yml
@@ -644,6 +657,7 @@ jobs:
       - linux_arm64
       - linux_arm64_v8
       - linux_musl_arm64
+      - linux_musl_arm64_v8
       - linux_musl_x64
       - linux_musl_x64_v8
       - linux_musl_x86

README.md

@@ -87,7 +87,12 @@ Here are the download links for latest release:
   </tr>
 
   <tr>
-    <td rowspan="2">Linux<br>musl</td>
+    <td rowspan="3">Linux<br>musl</td>
+    <td>arm64</td>
+    <td><a href="https://github.com/bblanchon/pdfium-binaries/releases/latest/download/pdfium-linux-musl-arm64.tgz">pdfium-linux-musl-arm64.tgz</a></td>
+    <td><a href="https://github.com/bblanchon/pdfium-binaries/releases/latest/download/pdfium-v8-linux-musl-arm64.tgz">pdfium-v8-linux-musl-arm64.tgz</a></td>
+  </tr>
+  <tr>
     <td>x64</td>
     <td><a href="https://github.com/bblanchon/pdfium-binaries/releases/latest/download/pdfium-linux-musl-x64.tgz">pdfium-linux-musl-x64.tgz</a></td>
     <td><a href="https://github.com/bblanchon/pdfium-binaries/releases/latest/download/pdfium-v8-linux-musl-x64.tgz">pdfium-v8-linux-musl-x64.tgz</a></td>

steps/05-configure.sh

@@ -50,7 +50,17 @@ mkdir -p "$BUILD"
       echo 'is_musl = true'
       echo 'is_clang = false'
       echo 'use_custom_libcxx = false'
-      [ "$ENABLE_V8" == "true" ] && echo "v8_snapshot_toolchain = \"//build/toolchain/linux:$TARGET_CPU\""
+      [ "$ENABLE_V8" == "true" ] && case "$TARGET_CPU" in
+        arm)
+            echo "v8_snapshot_toolchain = \"//build/toolchain/linux:clang_x86_v8_arm\""
+            ;;
+        arm64)
+            echo "v8_snapshot_toolchain = \"//build/toolchain/linux:clang_x64_v8_arm64\""
+            ;;
+        *)
+            echo "v8_snapshot_toolchain = \"//build/toolchain/linux:$TARGET_CPU\""
+            ;;
+      esac
       ;;
   esac