Portable Foreign Function Interface for R7RS schemes

For documentation see Wiki

For bugs you can use the Bugs

Supports

• Sagittarius
• Guile
• Kawa
  • Needs atleast java 21
  • Needs jvm flags
    • java --add-exports java.base/jdk.internal.foreign.abi=ALL-UNNAMED --add-exports java.base/jdk.internal.foreign.layout=ALL-UNNAMED --add-exports java.base/jdk.internal.foreign=ALL-UNNAMED --enable-native-access=ALL-UNNAMED --enable-preview -jar kawa.jar FILENAME.scm

Support is work in progress

• Racket
• STKlos
• Cyclone
• Chicken

Support is waiting for the implementation

• LIPS
  • Waiting for implementation to have cond-expand and library support
  • Will only work on nodejs

Hacking

main.sld is the real main which is copied to other suffixes like .scm and .rkt.