Cross Compilation to Arm64 for OpenJDK, JogAmp on GNU/Linux, iOS, ..

Finally pushed our crosstool-ng-projects configuration to our SCM repositories and published the binaries here.

Changes to the last April toolchain builds are multiple:

  • Updating crosstool-ng to latest release 1.24.0
  • Aligning configuration with Debian 10 (Buster):
    • glibc 2.28
    • binutils 2.31.1
    • gcc 8.3.0 (unchanged)
  • Using 4-tuple symbolic links to 3-tuple, dropping vendor. This allows drop-in usage for OpenJDK cross-compilation via –with-toolchain-path=/usr/local/x-tools/aarch64-unknown-linux-gnu/bin

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Debian 10 (Buster) ZFS Live Image Recipe

First of all KUDOS to Debian’s new release this month, Debian 10 (Buster).

Notable to me is the effort for reproducible binaries, which aligns with my security Source Certification Contract (SCC) goals of Are You Who You Say You Are? Trust the Source, User.
Debian’s Buster release PR accordingly:

Thanks to the Reproducible Builds project, over 91% of the source packages included in Debian 10 will build bit-for-bit identical binary packages. This is an important verification feature which protects users against malicious attempts to tamper with compilers and build networks. Future Debian releases will include tools and metadata so that end-users can validate the provenance of packages within the archive.

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JogAmp iOS Arm64 Port: NEWT

JogAmp port to iOS, tested on ipad pro 11, arm64.
We use our own OpenJDK 9 x86_64 and arm64 build for the arm64 device and the x86_64 simulation.
The iOS port complements our wide range of supported platforms as demonstrated here. Continue reading “JogAmp iOS Arm64 Port: NEWT”

JogAmp @ SIGGRAPH 2012

JogAmp: 2D/3D & Multimedia Across Devices

Tuesday, 7 August 3:30 pm - 5:00 pm

JogAmp provides OpenGL and OpenCL across devices using Java. Showcasing font,
UI and video, high-level API utilization (Ardor3D, Java3D, etc.), and
applications on Android, Linux, Window, OSX, and Solaris.

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