gnu: Add duktape.

1 files changed, 37 insertions, 0 deletions

diff --git a/gnu/packages/javascript.scm b/gnu/packages/javascript.scm
index 8731a44927..c778683e26 100644
--- a/gnu/packages/javascript.scm
+++ b/gnu/packages/javascript.scm
@@ -449,3 +449,40 @@ to use, and is very similar to Lua.  There is no need to interact with byzantine
 C++ template mechanisms, or worry about marking and unmarking garbage collection
 roots, or wrestle with obscure build systems.")
     (license license:isc)))
+
+(define-public duktape
+  (package
+    (name "duktape")
+    (version "1.3.1")
+    (source
+     (origin
+       (method url-fetch)
+       ;; Use the GitHub source for ease of updating.
+       (uri (string-append "https://github.com/svaarala/duktape/releases/download/v"
+                           version "/duktape-" version ".tar.xz"))
+       (sha256
+        (base32
+         "0rd9wz5716qhzqwwj26i2x5m8dd020rvaf2i08sa4jxrl6nk3cil"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:tests? #f ; Tests require many dependencies including v8.
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (delete 'build)
+         ;; Installing is simply copying source code files so they can be
+         ;; embedded elsewhere.
+         (replace 'install
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (src (string-append out "/src")))
+               (install-file "src/duktape.c" src)
+               (install-file "src/duktape.h" src)))))))
+    (synopsis "Embeddable JavaScript engine")
+    (description
+     "Duktape is an embeddable Javascript engine, with a focus on portability
+and compact footprint.  Duktape is easy to integrate into a C/C++ project: add
+@code{duktape.c}, @code{duktape.h}, and @code{duk_config.h} to your build, and
+use the Duktape API to call Ecmascript functions from C code and vice versa.")
+    (home-page "http://duktape.org")
+    (license license:expat)))