From 99a43bda21fd243b84b65c6877251f199bb7047b Mon Sep 17 00:00:00 2001
From: Eric Bavier
Date: Mon, 18 May 2015 15:07:50 -0500
Subject: [PATCH] gnu: fltk: Use system zlib, libjpeg, and libpng.
* gnu/packages/fltk.scm (fltk)[inputs]: Add libjpeg, libpng, and zlib.
[arguments]: Add 'patch-config' phase.
---
gnu/packages/fltk.scm | 30 +++++++++++++++++++++++++-----
1 file changed, 25 insertions(+), 5 deletions(-)
diff --git a/gnu/packages/fltk.scm b/gnu/packages/fltk.scm
index cbd9d00..7a41460 100644
--- a/gnu/packages/fltk.scm
+++ b/gnu/packages/fltk.scm
@@ -18,8 +18,10 @@
;;; along with GNU Guix. If not, see .
(define-module (gnu packages fltk)
- #:use-module (guix licenses)
+ #:use-module ((guix licenses) #:select (lgpl2.0))
#:use-module (gnu packages)
+ #:use-module (gnu packages compression)
+ #:use-module (gnu packages image)
#:use-module (gnu packages xorg)
#:use-module (gnu packages gl)
#:use-module (guix packages)
@@ -40,9 +42,12 @@
"15qd7lkz5d5ynz70xhxhigpz3wns39v9xcf7ggkl0792syc8sfgq"))
(patches (list (search-patch "fltk-shared-lib-defines.patch")))))
(build-system gnu-build-system)
- (inputs
- `(("libx11" ,libx11)
- ("mesa" ,mesa)))
+ (inputs
+ `(("libjpeg" ,libjpeg-8) ;jpeg_read_header argument error in libjpeg-9
+ ("libpng" ,libpng)
+ ("libx11" ,libx11)
+ ("mesa" ,mesa)
+ ("zlib" ,zlib)))
(arguments
`(#:tests? #f ;TODO: compile programs in "test" dir
#:configure-flags
@@ -54,7 +59,22 @@
(lambda _
(substitute* "makeinclude.in"
(("/bin/sh") (which "sh"))))
- %standard-phases)))
+ (alist-cons-after
+ 'install 'patch-config
+ ;; Provide -L flags for image libraries when querying fltk-config to
+ ;; avoid propagating inputs.
+ (lambda* (#:key inputs outputs #:allow-other-keys)
+ (use-modules (srfi srfi-26))
+ (let* ((conf (string-append (assoc-ref outputs "out")
+ "/bin/fltk-config"))
+ (jpeg (assoc-ref inputs "libjpeg"))
+ (png (assoc-ref inputs "libpng"))
+ (zlib (assoc-ref inputs "zlib")))
+ (substitute* conf
+ (("-ljpeg") (string-append "-L" jpeg "/lib -ljpeg"))
+ (("-lpng") (string-append "-L" png "/lib -lpng"))
+ (("-lz") (string-append "-L" zlib "/lib -lz")))))
+ %standard-phases))))
(home-page "http://www.fltk.org")
(synopsis "3D C++ GUI library")
(description "FLTK is a C++ GUI toolkit providing modern GUI functionality
--
1.7.9.5