[Feature Request] Compile for android via termux arm64 and for raspberry arm32/arm64

[yashikada]

I would like to use securefs on Android via termux and on Raspberry, but the compilation is not successful, could you provide the already compiled binaries?

[netheril96]

How did you compile and what are the error messages?

I don't have an Android with termux or Raspberry, so I cannot build it for you.

[yashikada]

for build you can use crosscompiling, github actions has it.
For raspberry I use debian which has securefs old versions.
I cloned your repository and microsoft/vcpkg, I used your python script build.py for build, the same parameters used on github action.
On raspberry stuck on bootstrapping for hours, while on termux I got this error:

python build.py --lto --enable_unit_test --enable_integration_test --vcpkg_root=$PWD/../vcpkg --build_root=./build 
Executing ('cmake', '-DCMAKE_BUILD_TYPE=Release', '-DCMAKE_TOOLCHAIN_FILE=/data/data/com.termux/files/home/xxx/securefs/../vcpkg/scripts/buildsystems/vcpkg.cmake', '-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON', '-DVCPKG_OVERLAY_TRIPLETS=/data/data/com.termux/files/home/xxx/securefs/overlay_triplets', '/data/data/com.termux/files/home/xxx/securefs')
-- Running vcpkg install
Detecting compiler hash for triplet arm64-android...
error: while detecting compiler information:
The log file content at "/data/data/com.termux/files/home/xxx/vcpkg/buildtrees/detect_compiler/stdout-arm64-android.log" is:
-- Configuring arm64-android-rel
CMake Error at scripts/cmake/vcpkg_execute_required_process.cmake:127 (message):
    Command failed: /data/data/com.termux/files/usr/bin/cmake /data/data/com.termux/files/home/xxx/vcpkg/scripts/detect_compiler -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/data/data/com.termux/files/home/xxx/vcpkg/packages/detect_compiler_arm64-android -DCMAKE_SYSTEM_NAME=Android -DCMAKE_SYSTEM_VERSION=21 -DBUILD_SHARED_LIBS=OFF -DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=/data/data/com.termux/files/home/xxx/vcpkg/scripts/toolchains/android.cmake -DVCPKG_TARGET_TRIPLET=arm64-android -DVCPKG_SET_CHARSET_FLAG=ON -DVCPKG_PLATFORM_TOOLSET=external -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON -DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON -DCMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY=ON -DCMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP=TRUE -DCMAKE_VERBOSE_MAKEFILE=ON -DVCPKG_APPLOCAL_DEPS=OFF -DCMAKE_TOOLCHAIN_FILE=/data/data/com.termux/files/home/xxx/vcpkg/scripts/buildsystems/vcpkg.cmake -DCMAKE_ERROR_ON_ABSOLUTE_INSTALL_DESTINATION=ON -DVCPKG_CXX_FLAGS= -DVCPKG_CXX_FLAGS_RELEASE= -DVCPKG_CXX_FLAGS_DEBUG= -DVCPKG_C_FLAGS= -DVCPKG_C_FLAGS_RELEASE= -DVCPKG_C_FLAGS_DEBUG= -DVCPKG_CRT_LINKAGE=static -DVCPKG_LINKER_FLAGS= -DVCPKG_LINKER_FLAGS_RELEASE= -DVCPKG_LINKER_FLAGS_DEBUG= -DVCPKG_TARGET_ARCHITECTURE=arm64 -DCMAKE_INSTALL_LIBDIR:STRING=lib -DCMAKE_INSTALL_BINDIR:STRING=bin -D_VCPKG_ROOT_DIR=/data/data/com.termux/files/home/xxx/vcpkg -DZ_VCPKG_ROOT_DIR=/data/data/com.termux/files/home/xxx/vcpkg -D_VCPKG_INSTALLED_DIR=/data/data/com.termux/files/home/xxx/securefs/build/vcpkg_installed -DVCPKG_MANIFEST_INSTALL=OFF -DANDROID_ABI=arm64-v8a
    Working Directory: /data/data/com.termux/files/home/xxx/vcpkg/buildtrees/detect_compiler/arm64-android-rel
    Error code: 1
    See logs for more information:
      /data/data/com.termux/files/home/xxx/vcpkg/buildtrees/detect_compiler/config-arm64-android-rel-CMakeCache.txt.log
      /data/data/com.termux/files/home/xxx/vcpkg/buildtrees/detect_compiler/config-arm64-android-rel-out.log
      /data/data/com.termux/files/home/xxx/vcpkg/buildtrees/detect_compiler/config-arm64-android-rel-err.log

Call Stack (most recent call first):
  scripts/cmake/vcpkg_configure_cmake.cmake:344 (vcpkg_execute_required_process)
  scripts/detect_compiler/portfile.cmake:18 (vcpkg_configure_cmake)
  scripts/ports.cmake:192 (include)


error: vcpkg was unable to detect the active compiler's information. See above for the CMake failure output.
-- Running vcpkg install - failed
CMake Error at /data/data/com.termux/files/home/xxx/vcpkg/scripts/buildsystems/vcpkg.cmake:904 (message):
  vcpkg install failed.  See logs for more information:
  /data/data/com.termux/files/home/xxx/securefs/build/vcpkg-manifest-install.log
Call Stack (most recent call first):
  /data/data/com.termux/files/usr/share/cmake-3.30/Modules/CMakeDetermineSystem.cmake:146 (include)
  CMakeLists.txt:22 (project)


CMake Error: CMake was unable to find a build program corresponding to "Unix Makefiles".  CMAKE_MAKE_PROGRAM is not set.  You probably need to select a different build tool.
CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
-- Configuring incomplete, errors occurred!
Traceback (most recent call last):
  File "/data/data/com.termux/files/home/xxx/securefs/build.py", line 137, in <module>
    main()
  File "/data/data/com.termux/files/home/xxx/securefs/build.py", line 124, in main
    check_call(*configure_args)
  File "/data/data/com.termux/files/home/xxx/securefs/build.py", line 12, in check_call
    subprocess.check_call(args)
  File "/data/data/com.termux/files/usr/lib/python3.11/subprocess.py", line 413, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '('cmake', '-DCMAKE_BUILD_TYPE=Release', '-DCMAKE_TOOLCHAIN_FILE=/data/data/com.termux/files/home/xxx/securefs/../vcpkg/scripts/buildsystems/vcpkg.cmake', '-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON', '-DVCPKG_OVERLAY_TRIPLETS=/data/data/com.termux/files/home/xxx/securefs/overlay_triplets', '/data/data/com.termux/files/home/xxx/securefs')' returned non-zero exit status 1.

I set the environment variable VCPKG_FORCE_SYSTEM_BINARIES = arm as suggested from bootstrapping

dpkg -l | grep clan
ii  clang                      18.1.8         aarch64      C language frontend for LLVM
ii  libcompiler-rt             18.1.8         aarch64      Compiler runtime libraries for clang