Fix CI NDK install: extract to temp dir and set ANDROID_NDK_HOME

xaionaro@dx.center · xaionaro@dx.center · commit 396fd3aa61e7 · 2026-03-09T01:59:41.000Z
The previous approach assumed the zip extracts to android-ndk-r28/ and
relied on sort -V to pick the right NDK. This failed because the
Makefile still picked the runner's pre-installed NDK 27.3.

Now: extract to /tmp, glob-move the extracted directory, and explicitly
set ANDROID_NDK_HOME via GITHUB_ENV so the Makefile uses it directly.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -46,10 +46,12 @@ jobs:
 
       - name: Install Android NDK
         run: |
-          mkdir -p "$ANDROID_HOME/ndk"
           wget -q "https://dl.google.com/android/repository/android-ndk-${ANDROID_NDK_VERSION}-linux.zip" -O /tmp/ndk.zip
-          unzip -q /tmp/ndk.zip -d "$ANDROID_HOME/ndk/"
-          mv "$ANDROID_HOME/ndk/android-ndk-${ANDROID_NDK_VERSION}" "$ANDROID_HOME/ndk/${ANDROID_NDK_DIR_NAME}"
+          unzip -q /tmp/ndk.zip -d /tmp/ndk-extract/
+          ls /tmp/ndk-extract/
+          mkdir -p "$ANDROID_HOME/ndk"
+          mv /tmp/ndk-extract/android-ndk-* "$ANDROID_HOME/ndk/${ANDROID_NDK_DIR_NAME}"
+          echo "ANDROID_NDK_HOME=$ANDROID_HOME/ndk/${ANDROID_NDK_DIR_NAME}" >> "$GITHUB_ENV"
 
       - name: Cross-compile examples for Android arm64
         run: make check-examples
@@ -82,10 +84,11 @@ jobs:
 
       - name: Install Android NDK
         run: |
-          mkdir -p "$ANDROID_HOME/ndk"
           wget -q "https://dl.google.com/android/repository/android-ndk-${ANDROID_NDK_VERSION}-linux.zip" -O /tmp/ndk.zip
-          unzip -q /tmp/ndk.zip -d "$ANDROID_HOME/ndk/"
-          mv "$ANDROID_HOME/ndk/android-ndk-${ANDROID_NDK_VERSION}" "$ANDROID_HOME/ndk/${ANDROID_NDK_DIR_NAME}"
+          unzip -q /tmp/ndk.zip -d /tmp/ndk-extract/
+          mkdir -p "$ANDROID_HOME/ndk"
+          mv /tmp/ndk-extract/android-ndk-* "$ANDROID_HOME/ndk/${ANDROID_NDK_DIR_NAME}"
+          echo "ANDROID_NDK_HOME=$ANDROID_HOME/ndk/${ANDROID_NDK_DIR_NAME}" >> "$GITHUB_ENV"
 
       - name: Create AVD
         run: |
