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-rw-r--r--gnu/packages/lisp.scm62
1 files changed, 62 insertions, 0 deletions
diff --git a/gnu/packages/lisp.scm b/gnu/packages/lisp.scm
index 720ee4b935..581087e29c 100644
--- a/gnu/packages/lisp.scm
+++ b/gnu/packages/lisp.scm
@@ -65,6 +65,8 @@
#:use-module (gnu packages linux)
#:use-module (gnu packages perl)
#:use-module (gnu packages pkg-config)
+ #:use-module (gnu packages python)
+ #:use-module (gnu packages python-xyz)
#:use-module (gnu packages readline)
#:use-module (gnu packages sdl)
#:use-module (gnu packages sqlite)
@@ -5402,3 +5404,63 @@ experience.")
(define-public ecl-clunit
(sbcl-package->ecl-package sbcl-clunit))
+
+(define-public sbcl-py4cl
+ (let ((commit "4c8a2b0814fd311f978964f825ce012290f60136")
+ (revision "1"))
+ (package
+ (name "sbcl-py4cl")
+ (version (git-version "0.0.0" revision commit))
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/bendudson/py4cl.git")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "15mk7qdqjkj56gdnbyrdyz6r7m1h26ldvn6ch96pmvg5vmr1m45r"))
+ (modules '((guix build utils)))))
+ (build-system asdf-build-system/sbcl)
+ (native-inputs
+ `(("sbcl-clunit" ,sbcl-clunit)))
+ (inputs
+ `(("sbcl-trivial-garbage" ,sbcl-trivial-garbage)))
+ (propagated-inputs
+ ;; This package doesn't do anything without python available
+ `(("python" ,python)
+ ;; For multi-dimensional array support
+ ("python-numpy" ,python-numpy)))
+ (arguments
+ '(#:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'replace-*base-directory*-var
+ (lambda* (#:key outputs #:allow-other-keys)
+ ;; In the ASD, the author makes an attempt to
+ ;; programatically determine the location of the
+ ;; source-code so lisp can call into "py4cl.py". We can
+ ;; hard-code this since we know where this file will
+ ;; reside.
+ (substitute* "src/callpython.lisp"
+ (("py4cl/config:\\*base-directory\\*")
+ (string-append
+ "\""
+ (assoc-ref outputs "out")
+ "/share/common-lisp/sbcl-source/py4cl/"
+ "\""))))))))
+ (synopsis "Call python from Common Lisp")
+ (description
+ "Py4CL is a bridge between Common Lisp and Python, which enables Common
+Lisp to interact with Python code. It uses streams to communicate with a
+separate python process, the approach taken by cl4py. This is different to
+the CFFI approach used by burgled-batteries, but has the same goal.")
+ (home-page "https://github.com/bendudson/py4cl")
+ ;; MIT License
+ (license license:expat))))
+
+(define-public cl-py4cl
+ (sbcl-package->cl-source-package sbcl-py4cl))
+
+(define-public ecl-py4cl
+ (sbcl-package->ecl-package sbcl-py4cl))