From 441a3faaa94688ff01313644d7ee0bd83cf067e9 Mon Sep 17 00:00:00 2001
From: John Kehayias <john.kehayias@protonmail.com>
Date: Wed, 27 Jul 2022 23:32:42 -0400
Subject: [PATCH 5/9] gnu: Add mikktspace.
* gnu/packages/graphics.scm (mikktspace): New variable.
---
gnu/packages/graphics.scm | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
@@ -584,6 +584,45 @@ (define-public assimp
more.")
(license license:bsd-3)))
+(define-public mikktspace
+ ;; The latest commit is used as there is no release.
+ (let ((commit "3e895b49d05ea07e4c2133156cfa94369e19e409")
+ (revision "0"))
+ (package
+ (name "mikktspace")
+ (version (git-version "0.0.0" revision commit))
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/mmikk/MikkTSpace")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "1rjh9zflx51hdhnfadal87v4hhkrbprkv692hjkg9wkxx0ch39zi"))))
+ (build-system gnu-build-system)
+ (arguments
+ (list #:tests? #f
+ #:phases
+ #~(modify-phases %standard-phases
+ (delete 'configure)
+ (replace 'build
+ (lambda* (#:key make-flags parallel-build? #:allow-other-keys)
+ (invoke #$(cc-for-target) "mikktspace.c" "-O2" "-g" "-fPIC"
+ "-shared" "-o" "libmikktspace.so")))
+ (replace 'install
+ (lambda _
+ (install-file "mikktspace.h"
+ (string-append #$output "/include"))
+ (install-file "libmikktspace.so"
+ (string-append #$output "/lib")))))))
+ (home-page "http://www.mikktspace.com/")
+ (synopsis "Library for a common standard for tangent spaces")
+ (description
+ "This package provides a common standard tangent space library used in
+baking tools to produce normal maps.")
+ (license license:zlib))))
+
(define-public openshadinglanguage
(package
(name "openshadinglanguage")
--
2.37.1