diff mbox series

[bug#60349] gnu: Add waveshare-dtoverlays.

Message ID 20221227052735.20295-1-maxim.cournoyer@gmail.com
State New
Headers show
Series [bug#60349] gnu: Add waveshare-dtoverlays. | expand

Commit Message

Maxim Cournoyer Dec. 27, 2022, 5:27 a.m. UTC
* gnu/packages/raspberry-pi.scm (waveshare-dtoverlays): New variable.
---

 gnu/packages/raspberry-pi.scm | 40 +++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)


base-commit: 60d4652c5d33dd81ed05afd708e6a127584d59cd
diff mbox series

Patch

diff --git a/gnu/packages/raspberry-pi.scm b/gnu/packages/raspberry-pi.scm
index c0a2cb5bf2..ad28033bf3 100644
--- a/gnu/packages/raspberry-pi.scm
+++ b/gnu/packages/raspberry-pi.scm
@@ -455,3 +455,43 @@  (define keep '("." ".."
 flash a memory card with an operating system image suitable for the Raspberry
 Pi single board computer.")
     (license license:asl2.0)))
+
+(define-public waveshare-dtoverlays
+  (let ((commit "5c43994b70e23c2bf9f9a448ef873e246b076bdb")
+        (revision "0"))
+    (package
+      (name "waveshare-dtoverlays")
+      (version (git-version "0.0.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/swkim01/waveshare-dtoverlays")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (modules '((guix build utils)))
+                ;; Delete pre-compiled device tree overlay binary files.
+                (snippet '(for-each delete-file (find-files "." "\\.dtbo$")))
+                (sha256
+                 (base32
+                  "14714zb4p0y58mjgky0xpqd78hb1kjykr93hq15yxsnji0w47zj4"))))
+      (build-system copy-build-system)
+      (arguments
+       (list
+        #:phases
+        #~(modify-phases %standard-phases
+            (add-before 'install 'build
+              (lambda _
+                (for-each (lambda (f)
+                            (invoke "dtc" "-@" "-I" "dts" "-O" "dtb"
+                                    "-o" (string-append (basename f ".dts")
+                                                        ".dtbo")
+                                    f))
+                          (find-files "." "\\.dts")))))
+        #:install-plan #~'(("." "" #:include-regexp ("\\.dtbo$")))))
+      (native-inputs (list dtc))
+      (home-page "https://github.com/swkim01/waveshare-dtoverlays/")
+      (synopsis "Device tree overlays for WaveShare SpotPear TFT LCDs")
+      (description "This package contains device tree overlay binaries to
+support the WaveShare SpotPear @acronym{TFT, Thin-Film Transistor}
+@acronym{LCDs, Liquid Crystal Display} on the Raspberry Pi.")
+      (license license:gpl3+))))