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platform-spec?
matching-platform?

6.12 API for Platform Specifications

 (require setup/matching-platform) package: base

Added in version 6.0.1.13 of package base.

procedure

(platform-spec? v)  boolean?

  v : any/c
Returns #t if v is a symbol, string, or regexp value (in the sense of regexp?), #f otherwise.

procedure

(matching-platform? spec 
  [#:system-type sys-type 
  #:system-library-subpath sys-lib-subpath]) 
  boolean?
  spec : platform-spec?
  sys-type : (or/c #f symbol?) = (system-type)
  sys-lib-subpath : (or/c #f path?)
   = (system-library-subpath #f)
Reports whether spec matches sys-type or sys-lib-subpath, where #f values for the latter are replaced with the default values.

If spec is a symbol, then the result is #t if sys-type is the same symbol, #f otherwise.

If spec is a string, then the result is #t if (path->string sys-lib-subpath) is the same string, #f otherwise.

If spec is a regexp value, then the result is #t if the regexp matches (path->string sys-lib-subpath), #f otherwise.