rs-handlegraph-ffi

Make it easy to access rs-handlegraph implementations in an other language.

java

Uses early access build of project panama e.g.

 ~/bin/jdk-16/bin/java \
    -Dforeign.restricted=permit \
    --add-modules jdk.incubator.foreign \
    src/main/java/swiss/sib/swissprot/libhandlegraph-panama.java

jextract \
    -l rs_handlegraph_ffi \
    -d target/java_classes \
    -t rs.handlegraph \
    libhandlegraph-ffi-c.h 

jar cvf rs-handlegraph.jar -C target/java_classes/ .

install into local mvn

mvn install:install-file -DgroupId=rs.handlegraph -DartifactId=jextract -Dpackaging=jar -Dversion=0.0.1 -Dfile=rs-handlegraph.jar