The native library part of JNA needs to be rebuild when the embedded copy of libffi is updated or the gluecode is updated/bugfixed.

The linux binaries are build in various debian and Ubuntu chroots. The setup can be found her: https://github.com/matthiasblaesing/docker-jna-build

The build assumes, that the packages to be build are prepared using the prepare-build-libraries.sh script, which exports zip files with the native code for:

• Linux aarch64
• Linux arm hardfloat
• Linux arm softfloat
• Linux mips64el
• Linux ppc
• Linux ppc64le
• Linux riscv64
• Linux s390x
• Linux x86-64
• Linux x86

The AIX binaries are build on cfarm (https://portal.cfarm.net/) for AIX ppc and ppc64. Basis are the build packages generated by prepare-build-libraries.sh, see the Linux section. The host is cfarm111.cfarm.net. The packages autoconf (2.71), libtool (2.4.7) and m4 (1.4.19) are installed in the home folder.

1. Copy the build packages for aix-ppc and aix-ppc64 to the host using scp scp build-package-aix-ppc* user@cfarm111.cfarm.net:
2. ssh to the host
3. Unzip the packages for i in *.zip; do unzip $i; done
4. Setup the environment:

   # Ensure `gmake` is used
   export MAKE=gmake
   # Place local binaries on the path
   export PATH=/home/$USER/local/bin:$PATH
   # Ensure working ARFLAGS are used
   export ARFLAGS='-X32_64 cru'

5. Build 32bit:

   # Reference the 32bit JKD 6
   export JAVA_HOME=/usr/java6
   # Build
   cd build-package-aix-ppc-7.0.2
   bash build.sh
   # Copy result
   cp aix-ppc.jar ../
   cd ..

6. Build 64bit:

   # Reference the 64bit JKD 7
   export JAVA_HOME=/usr/java7_64
   # Build
   cd build-package-aix-ppc64-7.0.2
   bash build.sh
   # Copy result
   cp aix-ppc64.jar ../
   cd ..

7. Cleanup: rm -r build-package-aix-ppc-7.0.2 build-package-aix-ppc-7.0.2.zip build-package-aix-ppc64-7.0.2 build-package-aix-ppc64-7.0.2.zip
8. Exit build system: exit
9. Copy binaries to local system scp "user@cfarm111.cfarm.net:*.jar" lib/native

Darwin binaries are build for x86-64bit and aarch64 on github using the corresponding pipeline.

Android binaries are build using the Android NDK r12b for:

• Android aarch64
• Android armv7
• Android arm
• Android mips64
• Android mips
• Android x86-64
• Android x86

The documentation can be found in AndroidDevelopmentEnvironment.md.

Build on the opencsw buildfarm https://www.opencsw.org/.

1. Copy the build packages for solaris to the host using scp scp build-package-sunos-* user@login.opencsw.org:
2. Login to the gateway system ssh user@login.opencsw.org
3. Unzip the packages for i in *.zip; do unzip $i; done
4. SSH to the sparc build system ssh unstable11s
5. Setup the environment:

   # Ensure `gmake` is used
   export MAKE=gmake
   # Place local binaries on the path
   export PATH=$HOME/local/bin:$PATH

6. Build 32bit:

   # Reference the 32bit JKD 7
   export JAVA_HOME=/opt/csw/java/jdk1.7.0_80
   # Build
   cd build-package-sunos-sparc-7.0.2/native/libffi
   bash autogen.sh
   ./configure
   cd ../..
   bash build.sh
   # Copy result
   cp sunos-sparc.jar ../
   cd ..

7. Build 64bit:

   # Reference the 64bit JKD 8
   export JAVA_HOME=/opt/csw/java/jdk1.8.0_201
   # Build
   cd build-package-sunos-sparcv9-7.0.2/native/libffi
   bash autogen.sh
   ./configure
   cd ../..
   bash build.sh
   # Copy result
   cp sunos-sparcv9.jar ../
   cd ..

8. Switch to the x86 build system:

   logout
   ssh unstable11x

9. Setup the environment:

   # Ensure `gmake` is used
   export MAKE=gmake
   # Place local binaries on the path
   export PATH=$HOME/local/bin:$PATH

10. Build 32bit:

    # Reference the 32bit JKD 7
    export JAVA_HOME=/opt/csw/java/jdk1.7.0_80
    # Build
    cd build-package-sunos-x86-7.0.2/native/libffi
    bash autogen.sh
    ./configure
    cd ../..
    bash build.sh
    # Copy result
    cp sunos-x86.jar ../
    cd ..

11. Build 64bit:

    # Reference the 64bit JKD 8
    export JAVA_HOME=/opt/csw/java/jdk1.8.0_201
    # Build
    cd build-package-sunos-x86-64-7.0.2/native/libffi
    bash autogen.sh
    ./configure
    cd ../..
    bash build.sh
    # Copy result
    cp sunos-x86-64.jar ../
    cd ..

12. Return to login system logout
13. Cleanup: rm -r build-package-sunos-sparc-7.0.2 build-package-sunos-sparc-7.0.2.zip build-package-sunos-sparcv9-7.0.2 build-package-sunos-sparcv9-7.0.2.zip build-package-sunos-x86-64-7.0.2 build-package-sunos-x86-64-7.0.2.zip build-package-sunos-x86-7.0.2 build-package-sunos-x86-7.0.2.zip
14. Exit build system: exit
15. Copy binaries to local system: scp "user@login.opencsw.org:*.jar" lib/native/

Build on a native x86 64bit system. x86 32bit and x86 64bit are build natively, windows aarch64 is crossbuild.

The documentation can be found in WindowsDevelopmentEnvironment.md.

Binaries are build natively in VM Images of FreeBSD 13.2 (see FreeBSD.md)

Builds are done for:

• aarch64
• x86
• x86-64

Binaries are build natively in a 6.4.0 x86-64 VM installed from the ISO Image:

https://www.dragonflybsd.org/download/

rsync -av --exclude=.git USER@BUILD_HOST:src/jnalib/ jnalib/
chmod +x jnalib/native/libffi/configure jnalib/native/libffi/install-sh
cd jnalib
ant

Binaries are build in VMs for

• x86
• x86-64

They are build using the build-packages generated as part of the Linux build

scp user@BUILD_HOST:src/jnalib/build/build-package-openbsd-x86-7.0.2.zip .
unzip build-package-openbsd-x86-7.0.2.zip
cd build-package-openbsd-x86-7.0.2
export JAVA_HOME=/usr/local/jdk-1.8.0
export MAKE=gmake
sh build.sh
scp openbsd-x86.jar user@BUILD_HOST:src/jnalib/lib/native

scp user@BUILD_HOST:src/jnalib/build/build-package-openbsd-x86-64-7.0.2.zip .
unzip build-package-openbsd-x86-7.0.2.zip
cd build-package-openbsd-x86-7.0.2
export JAVA_HOME=/usr/local/jdk-1.8.0
export MAKE=gmake
sh build.sh
scp openbsd-x86-64.jar user@BUILD_HOST:src/jnalib/lib/native