jssc-native

Description

JSSC Native Libraries Automatic Build Repository

Naming convention

The path names inside the .jar files are aligned to the os-maven-plugin. It follows the same conventions as the osdetector-gradle-plugin.

osname-arch-bitness[-qualifier]

• OS names are taken from System.getProperty("os.name").getLowerCase(Locale.ENGLISH).

• The architecture is normalized from System.getProperty("os.name").

• The bitness (bits in long) is added as an identifying measure, as the bitness of the JVM may not be the same as the operating system’s bitness.
  Example: You are running a 32bit jvm on a 64bit system. In this case, this should be 32.

• An optional qualifier can be added for add-on chips, like _hf for ARM.

Verifying builds

Builds are verified using the readelf and/or file commands on *nix-like systems. Groovy-scripts are found in the folder src/verify/groovy.

The default library file name is libjssc.so. For systems which use another name (e.g. MacOS X), just set the maven property cmake.library.output.filename to an appropriate value.

Build Matrix

Linux builds will build more than just its native architecture. None of these maven modules will deploy the jssc-header.

Table 1. Build Matrix

Target/Path \ Built by	Linux x64	Linux arm64	Linux ppc64le	Linux s390x	macos xcode 10.1	Windows
linux-x86_64-64	* (native)
linux-x86_32-32	* (cross)
linux-aarch_64-64		* (native)
linux-arm_32-32	* (cross)
linux-arm_32-32-hf	* (cross)
linux-ppcle_64-64 (IBM Power)			* (native)
linux-s390x-64 (IBM Z)				- (tbd)
osx-x86_64-64					* (native)
sunos-sparc_64-64
sunos-x86_64-64
windows-x86_64-64	* (mingw)
windows-x86_32-32	* (mingw)

Cross compilation

If you want to cross compile from your 64bit Linux repository, you need the corresponding g++-5 libraries and executables.

Ubuntu Packages names

• g++-5-aarch64-linux-gnu for linux-aarch_64-64

• g++-5-arm-linux-gnueabi for linux-arm_32-32 (no hardfloat)

• g++-5-arm-linux-gnueabihf for linux-arm_32-32 (hardfloat)

• g++-5-powerpc64le-linux-gnu for linux-ppcle_64-64

• g++-5-multilib and linux-libc-dev:i386 for linux-x86_32-32

• g++-mingw-w64-x86-64 for windows-x86_64-64

• g++-mingw-w64-i686 for windows-x86_32-32

cross-compile most architectures

# install needed packages, only required once.
sudo apt install cmake g++ \
  g++-5-multilib linux-libc-dev:i386 \
  g++-5-aarch64-linux-gnu \
  g++-5-arm-linux-gnueabi \
  g++-5-arm-linux-gnueabihf \
  g++-5-powerpc64le-linux-gnu \
  g++-mingw-w64-x86-64 \
  g++-mingw-w64-i686

# compile all possible projects on Linux x86_64.
./mvnw clean verify -Plinux-aarch_64-64,linux-arm_32-32,linux-arm_32-32-hf,linux-ppcle_64-64,linux-x86_32-32,linux-x86_64-64,windows-x86_64-64,windows_x86_32-32