OpenBLAS/LAPACK support on M1 Macs

[LeoYulinLi]

Hello,

I am getting this error when trying to invoke a lapack function:

'int org.bytedeco.openblas.global.openblas.LAPACKE_dsyevd(int, byte, byte, int, java.nio.DoubleBuffer, int, java.nio.DoubleBuffer)'
java.lang.UnsatisfiedLinkError: 'int org.bytedeco.openblas.global.openblas.LAPACKE_dsyevd(int, byte, byte, int, java.nio.DoubleBuffer, int, java.nio.DoubleBuffer)'
	at org.bytedeco.openblas.global.openblas.LAPACKE_dsyevd(Native Method)
	at smile.math.blas.openblas.OpenBLAS.syevd(OpenBLAS.java:629)
	at smile.math.matrix.Matrix.eigen(Matrix.java:1628)
	at smile.projection.PCA.fit(PCA.java:176)
...

I tried both 0.3.19-1.5.7 and 0.3.20-1.5.8-SNAPSHOT with azul JDK 17.0.3 and was still getting the same error.

These are my javacpp dependencies:

        implementation group: 'org.bytedeco', name: 'javacpp', version: '1.5.8-SNAPSHOT'
        implementation group: 'org.bytedeco', name: 'openblas', version: '0.3.20-1.5.8-SNAPSHOT'
        implementation group: 'org.bytedeco', name: 'openblas-platform', version: '0.3.20-1.5.8-SNAPSHOT'
        implementation group: 'org.bytedeco', name: 'arpack-ng', version: '3.8.0-1.5.8-SNAPSHOT'
        implementation group: 'org.bytedeco', name: 'arpack-ng-platform', version: '3.8.0-1.5.8-SNAPSHOT'

Any idea on what might have caused this?

Thanks!

Leo

[saudet]

Duplicate of #1171

[saudet]

This has been fixed with OpenBLAS 0.3.21! Please give it a try with the snapshots: http://bytedeco.org/builds/

[LeoYulinLi]

This has been fixed! Please give it a try with the snapshots: http://bytedeco.org/builds/

It works! Thanks!