branch master updated: gnu: Add skymaker.

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     new 3364856  gnu: Add skymaker.
3364856 is described below

commit 33648567dd229b1302d2258e76d8b30593fedce6
Author: Sharlatan Hellseher <sharlatanus@gmail.com>
AuthorDate: Wed Jan 27 20:00:55 2021 +0000

    gnu: Add skymaker.
    
    * gnu/packages/astronomy.scm (skymaker): New variable.
    
    Signed-off-by: Guillaume Le Vaillant <glv@posteo.net>
---
 gnu/packages/astronomy.scm | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 95231e1..58fefa0 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -229,6 +229,36 @@ large scale galaxy-survey data, it can perform reasonably 
well on moderately
 crowded star fields.")
     (license license:gpl3+)))
 
+(define-public skymaker
+  (package
+    (name "skymaker")
+    (version "3.10.5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://www.astromatic.net/download/skymaker/";
+                           "skymaker-" version ".tar.gz"))
+       (sha256
+        (base32 "03zvx7c89plp9559niqv5532r233kza3ir992rg3nxjksqmrqvx1"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:configure-flags
+       (list
+        (string-append
+         "--with-fftw-libdir=" (assoc-ref %build-inputs "fftw") "/lib")
+        (string-append
+         "--with-fftw-incdir=" (assoc-ref %build-inputs "fftw") "/include"))))
+    (inputs
+     `(("fftw" ,fftwf)))
+    (home-page "https://www.astromatic.net/software/skymaker";)
+    (synopsis "Astronomical image simulator")
+    (description
+     "SkyMaker is a program that simulates astronomical images.  It accepts
+object lists in ASCII generated by the Stuff program to produce realistic
+astronomical fields.  SkyMaker is part of the EFIGI
+(@url{https://www.astromatic.net/projects/efigi}) development project.")
+    (license license:gpl3+)))
+
 (define-public stellarium
   (package
     (name "stellarium")