(define-module (gnu packages quantum)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (gnu packages commencement)
  #:use-module (gnu packages lisp-check)
  #:use-module (gnu packages lisp-xyz)
  #:use-module (gnu packages maths)
  #:use-module (guix build-system asdf)
  #:use-module (guix gexp)
  #:use-module (guix git-download)
  #:use-module (guix packages))

(define-public sbcl-magicl
  (package
    (name "sbcl-magicl")
    (version "0.9.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/quil-lang/magicl")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "0x9p55qin399jhr5md88nij8fv78b64xjhww7ys364pkjnx8ak9v"))))
    (build-system asdf-build-system/sbcl)
    (inputs (list sbcl-alexandria
                  sbcl-abstract-classes
                  sbcl-policy-cond
                  sbcl-interface
                  sbcl-static-vectors
                  sbcl-trivial-garbage
                  lapack
                  gfortran-toolchain
                  sbcl-fiasco))
    (arguments
     (list
      #:phases #~(modify-phases %standard-phases
                   (add-after 'unpack 'fix-paths
                     (lambda* (#:key inputs #:allow-other-keys)
                       (let ((lapack (assoc-ref inputs "lapack")))
                         (substitute* "src/extensions/blas/load-libs.lisp"
                           (("libblas.so")
                            (string-append lapack "/lib/libblas.so")))
                         (substitute* "src/extensions/lapack/load-libs.lisp"
                           (("liblapack.so")
                            (string-append lapack "/lib/liblapack.so")))))))))
    (synopsis "Matrix Algebra proGrams In Common Lisp")
    (description "Matrix Algebra proGrams In Common Lisp by Rigetti Computing.
(née FLAIL: Finally, Linear Algebra In Lisp!)")
    (home-page "https://github.com/quil-lang/magicl")
    (license license:asl2.0)))

(define-public cl-magicl
  (sbcl-package->cl-source-package sbcl-magicl))