pmt: first codes.

build.sh

@@ -0,0 +1,92 @@
+#!/usr/bin/bash
+#
+#  Copyright 2025 Yağız Zengin
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#
+
+set -e
+
+BUILD_64="build_arm64-v8a"
+BUILD_32="build_armeabi-v7a"
+THIS="$(basename $0)"
+
+echo()
+{
+    command echo "[$THIS]: $*"
+}
+
+checks()
+{
+    if [ -z "$ANDROID_NDK" ]; then
+        echo "Please set ANDROID_NDK variable as your NDK path."
+        exit 1
+    fi
+    if [ ! -f /usr/bin/cmake ] && [ ! -f /bin/cmake ]; then
+        echo "Please verify your CMake installation."
+        exit 1
+    fi
+}
+
+clean()
+{
+    echo "Cleaning workspace."
+    rm -rf $BUILD_32 $BUILD_64 srclib/libhelper/tests/dir srclib/libhelper/tests/linkdir srclib/libhelper/tests/file.txt
+}
+
+build()
+{
+    mkdir -p $BUILD_64 $BUILD_32
+    command echo -e "BUILD INFO:
+    ARCHS: arm64-v8a armeabi-v7a
+    ANDROID_PLATFORM: $ANDROID_PLATFORM
+    ANDROID_TOOLCHAIN_FILE: $ANDROID_NDK/build/cmake/android.toolchain.cmake\n"
+
+    echo "Configuring for arm64-v8a..."
+    cmake -B $BUILD_64 -S . $1 \
+        -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK/build/cmake/android.toolchain.cmake \
+        -DANDROID_ABI=arm64-v8a \
+        -DANDROID_PLATFORM=$ANDROID_PLATFORM
+
+    echo "Configuring for armeabi-v7a..."
+    cmake -B $BUILD_32 -S . $1 \
+        -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK/build/cmake/android.toolchain.cmake \
+        -DANDROID_ABI=armeabi-v7a \
+        -DANDROID_PLATFORM=$ANDROID_PLATFORM
+
+    echo "Building arm64-v8a artifacts..."
+    cmake --build $BUILD_64
+    echo "arm64-v8a build complete, artifacts: $PWD/$BUILD_64"
+
+    echo "Building armeabi-v7a artifacts..."
+    cmake --build $BUILD_32
+    echo "armeabi-v7a build complete, artifacts: $PWD/$BUILD_32"
+}
+
+if [ $# -eq 0 ]; then
+    command echo "Usage: $0 build|rebuild|clean [EXTRA_CMAKE_FLAGS] [ANDROID_PLATFORM=SELECTED_ANDROID_PLATFORM]"
+    exit 1
+fi
+
+if [ -z $ANDROID_PLATFORM ]; then ANDROID_PLATFORM="android-21"; fi
+
+checks
+
+case $1 in
+    "build")   build $2;;
+    "clean")   clean ;;
+    "rebuild") clean; build $2;;
+    *)
+        command echo "$0: Unknown argument: $1"
+        exit 1 ;;
+esac