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[bug#33347] [PATCH 1/4] gnu: Add pnglite.
From: |
Alex Vong |
Subject: |
[bug#33347] [PATCH 1/4] gnu: Add pnglite. |
Date: |
Mon, 12 Nov 2018 03:06:27 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) |
From 71b7ccb3de4ca3d08032ca89f8bb2e7782f9959b Mon Sep 17 00:00:00 2001
From: Alex Vong <address@hidden>
Date: Mon, 12 Nov 2018 01:55:05 +0800
Subject: [PATCH 1/4] gnu: Add pnglite.
* gnu/packages/image.scm (pnglite): New variable.
---
gnu/packages/image.scm | 55 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 55 insertions(+)
diff --git a/gnu/packages/image.scm b/gnu/packages/image.scm
index 9bf9bd7e5..889128173 100644
--- a/gnu/packages/image.scm
+++ b/gnu/packages/image.scm
@@ -21,6 +21,7 @@
;;; Copyright © 2018 Pierre Neidhardt <address@hidden>
;;; Copyright © 2018 Marius Bakke <address@hidden>
;;; Copyright © 2018 Pierre-Antoine Rouby <address@hidden>
+;;; Copyright © 2018 Alex Vong <address@hidden>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -253,6 +254,60 @@ files. It can compress them as much as 40% losslessly.")
;; This package used to be wrongfully name "pngcrunch".
(deprecated-package "pngcrunch" pngcrush))
+(define-public pnglite
+ (let ((commit "11695c56f7d7db806920bd9229b69f230e6ffb38")
+ (revision "1"))
+ (package
+ (name "pnglite")
+ ;; The project was moved from sourceforge to github.
+ ;; The latest version in sourceforge was 0.1.17:
+ ;; https://sourceforge.net/projects/pnglite/files/pnglite/
+ ;; No releases are made in github.
+ (version (git-version "0.1.17" revision commit))
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/dankar/pnglite")
+ (commit commit)))
+ (sha256
+ (base32
+ "1lmmkdxby5b8z9kx3zrpgpk33njpcf2xx8z9bgqag855sjsqbbby"))
+ (file-name (git-file-name name version))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:tests? #f
+ #:phases
+ (modify-phases %standard-phases
+ (delete 'configure)
+ (replace 'build
+ (lambda _
+ (let ((cflags '("-O2" "-fPIC"))
+ (ldflags '("-shared")))
+ (apply invoke
+ `("gcc"
+ "-o" "libpnglite.so"
+ ,@cflags
+ ,@ldflags
+ "pnglite.c"))
+ #t)))
+ (replace 'install
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (lib (string-append out "/lib/"))
+ (include (string-append out "/include/"))
+ (doc (string-append out "/share/doc/"
+ ,name "-" ,version "/")))
+ (install-file "libpnglite.so" lib)
+ (install-file "pnglite.h" include)
+ (install-file "README.md" doc)
+ #t))))))
+ (inputs `(("zlib" ,zlib)))
+ (home-page "https://github.com/dankar/pnglite")
+ (synopsis "Pretty small png library")
+ (description "A pretty small png library.
+Currently all documentation resides in @file{pnglite.h}.")
+ (license license:zlib))))
+
(define-public libjpeg
(package
(name "libjpeg")
--
2.19.1
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