udpate

.github/workflows/build-bootstrap.yaml

@@ -0,0 +1,33 @@
+name: Build bootstrap
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Fix permissions
+        run: sudo chown -R $USER:$USER /home/runner/work/android-linux-bootstrap
+      - name: Checkout the code
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '2.x'
+      - name: Install NDK
+        run: echo "y" | sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;21.3.6528147" --sdk_root=${ANDROID_SDK_ROOT}
+      - name: Get android home
+        run: echo ${ANDROID_HOME}
+      - name: Build the bootstrap
+        run: |
+          mkdir -p ~/Android
+          ln -s ${ANDROID_HOME} ~/Android/Sdk 
+          sudo chown -R $USER:$USER /home/runner/work/android-linux-bootstrap
+          ./generate-bootstraps.sh
+        working-directory: ./scripts
+      - name: Create github release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: ./scripts/build/*.zip
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "external/proot"]
+	path = external/proot
+	url = https://github.com/feelfreelinux/build-proot-android
+[submodule "external/minitar"]
+	path = external/minitar
+	url = https://github.com/green-green-avk/build-libarchive-minitar-android

external/minitar/.gitignore

@@ -0,0 +1 @@
+/build

external/minitar/Android.mk

@@ -0,0 +1,203 @@
+#
+# Copyright (C) 2014 Trevor Drake
+#
+# 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.
+#
+#
+
+
+# A bit of a non-standard LOCAL_PATH declaration here
+# The Android.mk lives below the top source directory
+# but LOCAL_PATH needs to point to the top of the module
+# source tree to maintain the integrity of the intermediates
+# directories
+LOCAL_PATH := $(TARGET_SRC_DIR)
+
+
+libarchive_target_config := $(realpath $(call my-dir))/android-min.h
+
+libarchive_src_files := libarchive/archive_acl.c \
+						libarchive/archive_blake2s_ref.c \
+						libarchive/archive_blake2sp_ref.c \
+						libarchive/archive_check_magic.c \
+						libarchive/archive_cmdline.c \
+						libarchive/archive_cryptor.c \
+						libarchive/archive_digest.c \
+						libarchive/archive_entry.c \
+						libarchive/archive_entry_copy_stat.c \
+						libarchive/archive_entry_link_resolver.c \
+						libarchive/archive_entry_sparse.c \
+						libarchive/archive_entry_stat.c \
+						libarchive/archive_entry_strmode.c \
+						libarchive/archive_entry_xattr.c \
+						libarchive/archive_getdate.c \
+						libarchive/archive_hmac.c \
+						libarchive/archive_match.c \
+						libarchive/archive_options.c \
+						libarchive/archive_pack_dev.c \
+						libarchive/archive_pathmatch.c \
+						libarchive/archive_ppmd8.c \
+						libarchive/archive_ppmd7.c \
+						libarchive/archive_random.c \
+						libarchive/archive_rb.c \
+						libarchive/archive_read.c \
+						libarchive/archive_read_add_passphrase.c \
+						libarchive/archive_read_append_filter.c \
+						libarchive/archive_read_data_into_fd.c \
+						libarchive/archive_read_disk_entry_from_file.c \
+						libarchive/archive_read_disk_posix.c \
+						libarchive/archive_read_disk_set_standard_lookup.c \
+						libarchive/archive_read_extract.c \
+						libarchive/archive_read_extract2.c \
+						libarchive/archive_read_open_fd.c \
+						libarchive/archive_read_open_file.c \
+						libarchive/archive_read_open_filename.c \
+						libarchive/archive_read_open_memory.c \
+						libarchive/archive_read_set_format.c \
+						libarchive/archive_read_set_options.c \
+						libarchive/archive_read_support_filter_all.c \
+						libarchive/archive_read_support_filter_bzip2.c \
+						libarchive/archive_read_support_filter_by_code.c \
+						libarchive/archive_read_support_filter_compress.c \
+						libarchive/archive_read_support_filter_gzip.c \
+						libarchive/archive_read_support_filter_grzip.c \
+						libarchive/archive_read_support_filter_lrzip.c \
+						libarchive/archive_read_support_filter_lz4.c \
+						libarchive/archive_read_support_filter_lzop.c \
+						libarchive/archive_read_support_filter_none.c \
+						libarchive/archive_read_support_filter_program.c \
+						libarchive/archive_read_support_filter_rpm.c \
+						libarchive/archive_read_support_filter_uu.c \
+						libarchive/archive_read_support_filter_xz.c \
+						libarchive/archive_read_support_filter_zstd.c \
+						libarchive/archive_read_support_format_7zip.c \
+						libarchive/archive_read_support_format_all.c \
+						libarchive/archive_read_support_format_ar.c \
+						libarchive/archive_read_support_format_by_code.c \
+						libarchive/archive_read_support_format_cab.c \
+						libarchive/archive_read_support_format_cpio.c \
+						libarchive/archive_read_support_format_empty.c \
+						libarchive/archive_read_support_format_iso9660.c \
+						libarchive/archive_read_support_format_lha.c \
+						libarchive/archive_read_support_format_mtree.c \
+						libarchive/archive_read_support_format_rar.c \
+						libarchive/archive_read_support_format_rar5.c \
+						libarchive/archive_read_support_format_raw.c \
+						libarchive/archive_read_support_format_tar.c \
+						libarchive/archive_read_support_format_warc.c \
+						libarchive/archive_read_support_format_xar.c \
+						libarchive/archive_read_support_format_zip.c \
+						libarchive/archive_string.c \
+						libarchive/archive_string_sprintf.c \
+						libarchive/archive_util.c \
+						libarchive/archive_version_details.c \
+						libarchive/archive_virtual.c \
+						libarchive/archive_write.c \
+						libarchive/archive_write_disk_posix.c \
+						libarchive/archive_write_disk_set_standard_lookup.c \
+						libarchive/archive_write_open_fd.c \
+						libarchive/archive_write_open_file.c \
+						libarchive/archive_write_open_filename.c \
+						libarchive/archive_write_open_memory.c \
+						libarchive/archive_write_add_filter.c \
+						libarchive/archive_write_add_filter_b64encode.c \
+						libarchive/archive_write_add_filter_by_name.c \
+						libarchive/archive_write_add_filter_bzip2.c \
+						libarchive/archive_write_add_filter_compress.c \
+						libarchive/archive_write_add_filter_grzip.c \
+						libarchive/archive_write_add_filter_gzip.c \
+						libarchive/archive_write_add_filter_lrzip.c \
+						libarchive/archive_write_add_filter_lz4.c \
+						libarchive/archive_write_add_filter_lzop.c \
+						libarchive/archive_write_add_filter_none.c \
+						libarchive/archive_write_add_filter_program.c \
+						libarchive/archive_write_add_filter_uuencode.c \
+						libarchive/archive_write_add_filter_xz.c \
+						libarchive/archive_write_add_filter_zstd.c \
+						libarchive/archive_write_set_format.c \
+						libarchive/archive_write_set_format_7zip.c \
+						libarchive/archive_write_set_format_ar.c \
+						libarchive/archive_write_set_format_by_name.c \
+						libarchive/archive_write_set_format_cpio.c \
+						libarchive/archive_write_set_format_cpio_newc.c \
+						libarchive/archive_write_set_format_filter_by_ext.c \
+						libarchive/archive_write_set_format_gnutar.c \
+						libarchive/archive_write_set_format_iso9660.c \
+						libarchive/archive_write_set_format_mtree.c \
+						libarchive/archive_write_set_format_pax.c \
+						libarchive/archive_write_set_format_raw.c \
+						libarchive/archive_write_set_format_shar.c \
+						libarchive/archive_write_set_format_ustar.c \
+						libarchive/archive_write_set_format_v7tar.c \
+						libarchive/archive_write_set_format_warc.c \
+						libarchive/archive_write_set_format_xar.c \
+						libarchive/archive_write_set_format_zip.c \
+						libarchive/archive_write_set_options.c \
+						libarchive/archive_write_set_passphrase.c \
+						libarchive/filter_fork_posix.c \
+						libarchive/xxhash.c
+
+libarchive_fe_src_files :=  libarchive_fe/err.c \
+							libarchive_fe/line_reader.c \
+							libarchive_fe/passphrase.c
+
+
+minitar_src_files := ../../minitar/minitar.c
+
+
+minitar_config := $(call my-dir)/minitar-config.h
+
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libbz2
+LOCAL_SRC_FILES := $(realpath $(TARGET_SRC_DIR)/../../bzip2/build/obj/local/$(TARGET_ARCH_ABI)/libbz2.a)
+LOCAL_EXPORT_C_INCLUDES := $(realpath $(TARGET_SRC_DIR)/../../bzip2/build/include)
+include $(PREBUILT_STATIC_LIBRARY)
+
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := liblzma
+LOCAL_SRC_FILES := $(realpath $(TARGET_SRC_DIR)/../../lzma/build/obj/local/$(TARGET_ARCH_ABI)/liblzma.a)
+LOCAL_EXPORT_C_INCLUDES := $(realpath $(TARGET_SRC_DIR)/../../lzma/build/include)
+include $(PREBUILT_STATIC_LIBRARY)
+
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libarchive
+LOCAL_MODULE_TAGS := optional
+LOCAL_SRC_FILES := $(libarchive_src_files)
+LOCAL_CFLAGS := -DPLATFORM_CONFIG_H=\"$(libarchive_target_config)\"
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/contrib/android/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/libarchive
+LOCAL_STATIC_LIBRARIES := libbz2 liblzma
+include $(BUILD_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libarchive_fe
+LOCAL_MODULE_TAGS := optional
+LOCAL_CFLAGS := -DPLATFORM_CONFIG_H=\"$(libarchive_target_config)\"
+LOCAL_SRC_FILES := $(libarchive_fe_src_files)
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/contrib/android/include
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/libarchive_fe
+include $(BUILD_STATIC_LIBRARY)
+
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := minitar
+LOCAL_MODULE_TAGS := optional
+LOCAL_CFLAGS :=  -DBSDTAR_VERSION_STRING=ARCHIVE_VERSION_ONLY_STRING -DPLATFORM_CONFIG_H=\"$(libarchive_target_config)\" -include $(minitar_config)
+LOCAL_LDLIBS := -lz
+LOCAL_STATIC_LIBRARIES := libarchive libarchive_fe libbz2 liblzma
+LOCAL_SRC_FILES := $(minitar_src_files)
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/libarchive $(LOCAL_PATH)/libarchive_fe $(LOCAL_PATH)/contrib/android/include
+include $(BUILD_EXECUTABLE)

external/minitar/App-all.mk

@@ -0,0 +1,3 @@
+APP_ABI := all
+APP_PLATFORM := android-14
+APP_BUILD_SCRIPT := ./Android.mk

external/minitar/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 green-green-avk
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

external/minitar/README.md

@@ -0,0 +1,14 @@
+# build-libarchive-minitar-android
+
+A very small (~200kb) command line tar/gz/bzip2/xz unarchiver utility for Android with hardcoded hard link to symlink conversion.
+
+Just because old Android versions have no even tar/gunzip accessible for applications.
+
+If you want just to use:
+* Download [prebuilt binaries](https://github.com/green-green-avk/build-libarchive-minitar-android/tree/master/prebuilt).
+
+If you want to build:
+* The only prerequisite is the Android-NDK.
+* Just run the `./build.sh` script.
+
+Usage example: `cat something.tgz | minitar`.