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[bug#50054] gnu: Add bgfx

Message ID CAJsg1E_56n1URitX-YShd4WnAbKcwr=PaA0__dd-HRFuyweKgw@mail.gmail.com
State New
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Series [bug#50054] gnu: Add bgfx | expand

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Commit Message

Andy Tai Aug. 29, 2021, 3:25 a.m. UTC 
updated patch attached:

directly checking out additional source repos rather than relying on
git submodule

first attempt at removing "nasty" stuff, removing bx/tools/bin

> On Mon, Aug 16, 2021 at 5:52 AM Leo Prikler
> <leo.prikler@student.tugraz.at> wrote:
> >
> > Hi,
> >
> > Am Montag, den 16.08.2021, 05:42 -0700 schrieb Andy Tai:
> > > Leo, by "nasty stuff" you meant non-free stuff (I doubt if there is
> > > any in a graphics library but will check), or you meant the embedded
> > > packages that shall be reference to other packages in guix (if
> > > packaged already)?   I think the embedded copies of other stuff may
> > > have local customization that may make it impossible to simply build
> > > with the existing packages in guix.
> > Nasty stuff are not only already existing packages, but also outdated
> > versions thereof.  If there are heavily customized versions or packages
> > not yet included in Guix, then those can be left in (but with a
> > remark!), though in the long term it would be better to make those
> > packages work with upstream versions rather than require specific
> > tweaking.
> >
> > The other thing I already mentioned are binaries, which upstream seems
> > also aware about, see e.g.
> > https://github.com/bkaradzic/bgfx/commit/caed3f91026bf0e703f1eaf6f622e27b820df86c
diff mbox series

Patch

From 1b55b4ef74177d22fd695910bf75ae3d89ad0b90 Mon Sep 17 00:00:00 2001
From: Andy Tai <atai@atai.org>
Date: Sat, 28 Aug 2021 20:12:52 -0700
Subject: [PATCH] gnu: Add bgfx
To: guix-patches@gnu.org

* gnu/packages/graphics.scm (bgfx): New variable
---
 gnu/packages/graphics.scm | 74 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)

diff --git a/gnu/packages/graphics.scm b/gnu/packages/graphics.scm
index 38feb27c87..3c34e31a07 100644
--- a/gnu/packages/graphics.scm
+++ b/gnu/packages/graphics.scm
@@ -2000,3 +2000,77 @@  Some feature highlights:
 such as VR and AR on mobile, PC/desktop, and any other device.  Monado aims to be
 a complete and conforming implementation of the OpenXR API made by Khronos.")
     (license license:boost1.0)))
+
+(define-public bgfx
+  (let ((commit "b029632186b897a7d65486f9809d65b3eb900abf")
+        (revision "0"))
+    (package
+      (name "bgfx")
+      (version
+       (git-version "0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri
+          (git-reference
+           (url "https://github.com/bkaradzic/bgfx.cmake")
+           (commit commit)))
+         (file-name (git-file-name "bgfx.cmake" version))
+         (sha256
+          (base32
+           "1j19a0ya1mi8vls6696b4zyb573hk8qil9lrzqd2anlrfn2xn395"))))
+      (build-system cmake-build-system)
+      (arguments
+       `(#:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'unpack-submodule-sources
+             (lambda* (#:key inputs #:allow-other-keys)
+               (delete-file-recursively "bx")
+               (delete-file-recursively "bimg")
+               (delete-file-recursively "bgfx")
+
+               (copy-recursively (assoc-ref inputs "bx")
+                                 "./bx")
+               (copy-recursively (assoc-ref inputs "bimg")
+                                 "./bimg")
+               (copy-recursively (assoc-ref inputs "bgfx")
+                                 "./bgfx")
+               ;; delete binaries from source git
+               (delete-file-recursively "bx/tools/bin")
+               #t)))
+
+         #:tests? #f)) ;; no tests
+      (inputs
+       `(("glslang" ,glslang)
+         ("libxcb" ,libxcb)
+         ("opengl" ,mesa)
+         ("vulkan-loader" ,vulkan-loader)))
+      (native-inputs
+       (let ((additional-repo (lambda (url commit name hash)
+                                (origin
+                                  (method git-fetch)
+                                  (uri (git-reference
+                                        (url url)
+                                        (commit commit)))
+                                  (file-name (git-file-name name commit))
+                                  (sha256 (base32 hash))))))
+         `(("bx"
+            ,(additional-repo "https://github.com/bkaradzic/bx"
+                              "9978d894cb54efc0fcb874461f3127cbe8e55b33"
+                              "bx" "0r98x2fdklldvkswda1hld6igzd0kzm21d0fhfdwi6401a718dyx"))
+           ("bimg"
+            ,(additional-repo "https://github.com/bkaradzic/bimg"
+                              "0b6febf2b0ba07f5fd5de6a30acaf7c3afdb9921"
+                              "bimg" "1a0d43ryv6hzssq18ri0rqb1zvqs62x7qp98mdc5qhgbn46bqg9z"))
+           ("bgfx"
+            ,(additional-repo "https://github.com/bkaradzic/bgfx"
+                              "f26885aaed87ce6c39e8862212d62f82ff4a93ac"
+                              "bgfx" "037h4m4kxxl9ii5f7bs8gwihcih0ydzkv5bh0jx1s22g3bbkvkr0"))
+           ("pkg-config" ,pkg-config)
+           ("vulkan-headers" ,vulkan-headers))))
+      (home-page "https://github.com/bkaradzic/bgfx")
+      (synopsis  "Cross-platform, graphics API agnostic, rendering library")
+      (description "bgfx is a cross-platform, graphics API agnostic,
+'Bring Your Own Engine/Framework' style rendering library supporting Direct3D,
+OpenGL, Metal, Vulkan and WebGL.")
+      (license (list license:bsd-2 license:cc0)))))
-- 
2.33.0