Android 2025 - OpenCV / NDK 28 (#521)

* actions

* Android NDK -> 28.0.13004108

* android cache off and calculate formuales

* NDK settings

* opencv android updated script

* Android disable examples/android examples

* Android and opencv config fixes

* Android opencv

* opencv

* opencv android fix copy

* opencv copy

* opencv workflows on

* disable action

Author: danoli3

.github/workflows/build-android.yml

@@ -12,7 +12,7 @@ env:
   TARGET: "android"
   NO_FORCE: 1
   GA_CI_SECRET: ${{ secrets.CI_SECRET }}
-  USE_ARTIFACT: true
+  USE_ARTIFACT: false
   DISABLE_WORKFLOW: "false"
 
 concurrency:
@@ -43,13 +43,12 @@ jobs:
       matrix:
         ARCH: [armv7, arm64, x86_64]
         SDK: ["35.0.0"]
-        NDK: ["27.2.12479018"] #"26.3.11579264",
+        NDK: ["28.0.13004108"]
         API: ["24"]
     env:
       ARCH: ${{ matrix.ARCH }}
       SDK: ${{ matrix.SDK }}
       NDK: ${{ matrix.NDK }}
-      NDK_ROOT: ${{ matrix.NDK }}
       ANDROID_API: ${{ matrix.API }}
     steps:
       - uses: actions/[email protected]

apothecary/configure/android_configure.sh

@@ -19,7 +19,18 @@ export ANDROID_ABI=$1
 export BUILD_SYSTEM=${2:-make}
 
 export TOOLCHAIN_ROOT="${APOTHECARY_LEVEL}/android"
-export NDK_ROOT="${ANDROID_NDK_ROOT}"
+
+if [ "${NDK:-}" == "27.2.12479018" ]; then 
+    export NDK_ROOT="${ANDROID_NDK_ROOT:-}"
+elif [ "${NDK:-}" == "28.0.13004108" ]; then 
+    if [ -n "${ANDROID_NDK_LATEST_HOME}" ]; then
+        export ANDROID_NDK_ROOT=${ANDROID_NDK_LATEST_HOME}
+    fi
+    export NDK_ROOT="${ANDROID_NDK_ROOT:-}"
+else
+    echo "Error: NDK path variable not set" >&2
+    exit 1
+fi
 
 export HOST_ARCH=$(uname -m)
 case "$(uname)" in