build: rewritten the Android build system

Completely rewritten the Android build system using Python

Co-Authored-By: 东灯 <43312495+Lampese@users.noreply.github.com>
Co-Authored-By: Feng Yu <F3n67u@outlook.com>
PR-URL: https://github.com/nodejs/node/pull/44207
Refs: https://github.com/nodejs/node/issues/36287
Reviewed-By: Feng Yu <F3n67u@outlook.com>
Reviewed-By: Christian Clauss <cclauss@me.com>

android-configure

@@ -1,83 +1,35 @@
-#!/bin/bash
+#!/bin/sh
 
-# In order to cross-compile node for Android using NDK, run:
-#   source android-configure <path_to_ndk> [arch]
-#
-# By running android-configure with source, will allow environment variables to
-# be persistent in current session. This is useful for installing native node
-# modules with npm. Also, don't forget to set the arch in npm config using
-# 'npm config set arch=<arch>'
+# Locate an acceptable Python interpreter and then re-execute the script.
+# Note that the mix of single and double quotes is intentional,
+# as is the fact that the ] goes on a new line.
+_=[ 'exec' '/bin/sh' '-c' '''
+command -v python3.10 >/dev/null && exec python3.10 "$0" "$@"
+command -v python3.9 >/dev/null && exec python3.9 "$0" "$@"
+command -v python3.8 >/dev/null && exec python3.8 "$0" "$@"
+command -v python3.7 >/dev/null && exec python3.7 "$0" "$@"
+command -v python3.6 >/dev/null && exec python3.6 "$0" "$@"
+command -v python3 >/dev/null && exec python3 "$0" "$@"
+exec python "$0" "$@"
+''' "$0" "$@"
+]
+del _
 
-if [ $# -ne 3 ]; then
-  echo "$0 should have 3 parameters: ndk_path, target_arch and sdk_version"
-  return 1
-fi
+import sys
+try:
+  from shutil import which
+except ImportError:
+  from distutils.spawn import find_executable as which
 
-NDK_PATH=$1
-ARCH="$2"
-ANDROID_SDK_VERSION=$3
-
-if [ $ANDROID_SDK_VERSION -lt 24 ]; then
-  echo "$ANDROID_SDK_VERSION should equal or later than 24 (Android 7.0)"
-fi
-
-case $ARCH in
-    arm)
-        DEST_CPU="arm"
-        TOOLCHAIN_NAME="armv7a-linux-androideabi"
-        ;;
-    x86)
-        DEST_CPU="ia32"
-        TOOLCHAIN_NAME="i686-linux-android"
-        ;;
-    x86_64)
-        DEST_CPU="x64"
-        TOOLCHAIN_NAME="x86_64-linux-android"
-        ARCH="x64"
-        ;;
-    arm64|aarch64)
-        DEST_CPU="arm64"
-        TOOLCHAIN_NAME="aarch64-linux-android"
-        ARCH="arm64"
-        ;;
-    *)
-        echo "Unsupported architecture provided: $ARCH"
-        return 1
-        ;;
-esac
-
-HOST_OS="linux"
-HOST_ARCH="x86_64"
-export CC_host=$(command -v gcc)
-export CXX_host=$(command -v g++)
-
-host_gcc_version=$($CC_host --version | grep gcc | awk '{print $NF}')
-major=$(echo $host_gcc_version | awk -F . '{print $1}')
-minor=$(echo $host_gcc_version | awk -F . '{print $2}')
-if [ -z $major ] || [ -z $minor ] || [ $major -lt 6 ] || ( [ $major -eq 6 ] && [ $minor -lt 3 ] ); then
-  echo "host gcc $host_gcc_version is too old, need gcc 6.3.0"
-  return 1
-fi
-
-SUFFIX="$TOOLCHAIN_NAME$ANDROID_SDK_VERSION"
-TOOLCHAIN=$NDK_PATH/toolchains/llvm/prebuilt/$HOST_OS-$HOST_ARCH
-
-export PATH=$TOOLCHAIN/bin:$PATH
-export CC=$TOOLCHAIN/bin/$SUFFIX-clang
-export CXX=$TOOLCHAIN/bin/$SUFFIX-clang++
-
-
-GYP_DEFINES="target_arch=$ARCH"
-GYP_DEFINES+=" v8_target_arch=$ARCH"
-GYP_DEFINES+=" android_target_arch=$ARCH"
-GYP_DEFINES+=" host_os=$HOST_OS OS=android"
-export GYP_DEFINES
-
-if [ -f "configure" ]; then
-    ./configure \
-        --dest-cpu=$DEST_CPU \
-        --dest-os=android \
-        --without-snapshot \
-        --openssl-no-asm \
-        --cross-compiling
-fi
+print('Node.js android configure: Found Python {}.{}.{}...'.format(*sys.version_info))
+acceptable_pythons = ((3, 10), (3, 9), (3, 8), (3, 7), (3, 6))
+if sys.version_info[:2] in acceptable_pythons:
+  import android_configure
+else:
+  python_cmds = ['python{}.{}'.format(*vers) for vers in acceptable_pythons]
+  sys.stderr.write('Please use {}.\n'.format(' or '.join(python_cmds)))
+  for python_cmd in python_cmds:
+      python_cmd_path = which(python_cmd)
+      if python_cmd_path and 'pyenv/shims' not in python_cmd_path:
+        sys.stderr.write('\t{} {}\n'.format(python_cmd_path, ' '.join(sys.argv[:1])))
+  sys.exit(1)