add libGR (used by GR.jl, a Plots.jl backend)

gr/gr.scm

@@ -0,0 +1,85 @@
+(use-modules ((guix licenses) #:prefix license:))
+(use-modules (guix packages))
+(use-modules (guix build-system gnu))
+(use-modules (guix git-download))
+(use-modules (guix download))
+
+(use-modules (gnu packages gcc))
+(use-modules (gnu packages qt))
+(use-modules (gnu packages networking))
+(use-modules (gnu packages gtk))
+(use-modules (gnu packages gl))
+(use-modules (gnu packages image))
+(use-modules (gnu packages xorg))
+
+(package
+  (name "gr")
+  (version "0.39.0")
+  (source (origin
+	    (method git-fetch)
+	    (uri (git-reference
+		  (url (string-append
+			"https://github.com/jheinen/" name))
+		  (commit (string-append "v" version))))
+	    (file-name (git-file-name name version))
+	    (sha256
+	     (base32
+	      "1wii7iaqnp6j4dg80v35czsm7yrgl10wrdhigr7x2sjhlz6qjr2r"))
+	    (modules '((guix build utils)))))
+  (build-system gnu-build-system)
+  (arguments
+   '(#:parallel-build? #f
+     #:phases
+     (modify-phases %standard-phases
+		    (delete 'configure)
+		    (delete 'check)
+		    (delete 'validate-runpath)
+		    ;; prerequisites: $(THIRDPARTYINCDIR)/include/zmq.h
+		    (add-before 'build 'fix-zeromq
+		    		(lambda _
+		    		  (substitute* "lib/gks/Makefile"
+					       (("targets: prerequisites libGKS.a libGKS.so demo gksm plugins gksqt") "targets: libGKS.a libGKS.so demo gksm plugins gksqt"))
+				  (substitute* "lib/gr/Makefile"
+					       (("	\\@make -C ../gks install")
+						""))
+				  (substitute* "Makefile"
+					       (("install: default") "install:"))
+				  (substitute* "lib/Preflight"
+					       (("x11path=\"/usr/X11\"")
+						(string-append
+						 "x11path=\""
+						 (assoc-ref %build-inputs "x11")
+						 "\""
+						 )))
+		    		  #t)
+)
+		    ;; (add-after 'install 'install-gksqt
+		    ;; 	       (lambda _
+		    ;; 		 (install-file "libs/gks/qt/gksqt"
+		    ;; 			       (string-append
+		    ;; 				(assoc-ref %outputs "out")
+		    ;; 				"/bin/"))
+		    ;; 		 #t))
+		    )
+     #:make-flags
+     (list
+      ;; gks doesn't get built
+      "DIRS= lib/gr lib/gr3 lib/gks"
+      "CC=gcc"
+      (string-append "GRDIR=" (assoc-ref %outputs "out"))
+      )))
+  (inputs
+   `(("gcc" ,gcc-8)
+     ("qt" ,qtbase)
+     ("zmq" ,zeromq)
+     ("czmq" ,czmq)
+     ("cairo" ,cairo)
+     ("glfw" ,glfw)
+     ("libtiff" ,libtiff)
+     ("x11" ,libx11)
+     ("xt" ,libxt)
+     ))
+  (home-page "http://gr-framework.org")
+  (synopsis "")
+  (description "")
+  (license license:expat))

gr/readme.org

@@ -0,0 +1,7 @@
+GRDIR must be set. It's checked on runtime so it's enought to have it set when running julia.
+
+Example:
+#+begin_src bash :eval never
+GRDIR=$(dirname $(dirname $(readlink $(which gksqt)))) julia
+#+end_src
+