[PATCH 2/2] gnu: netpbm: Fix location of X color name database.

[Federico Beffa <beffa@ieee.org>]

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This fixes some of the provided programs like, e.g. 'pamtogif'.

Regards,
Fede

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From 3658a1edfdcd21a81ea14a9627c5e8bac50bc0f8 Mon Sep 17 00:00:00 2001
From: Federico Beffa <beffa@fbengineering.ch>
Date: Fri, 13 May 2016 15:32:49 +0200
Subject: [PATCH 2/2] gnu: netpbm: Fix location of X color name database.

* gnu/packages/netpbm.scm (netpbm)[inputs]: Add 'xorg-rgb'.
  [arguments]: Use 'modify-phases' syntax.  In the 'configure' phase, patch
  'pm_config.in.h' with the full path to the 'rgb.txt' file.
---
 gnu/packages/netpbm.scm | 92 ++++++++++++++++++++++++++-----------------------
 1 file changed, 48 insertions(+), 44 deletions(-)

diff --git a/gnu/packages/netpbm.scm b/gnu/packages/netpbm.scm
index 475635e..d0955fe 100644
--- a/gnu/packages/netpbm.scm
+++ b/gnu/packages/netpbm.scm
@@ -27,6 +27,7 @@
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
   #:use-module (gnu packages xml)
+  #:use-module (gnu packages xorg)
   #:use-module (guix build-system gnu)
   #:use-module ((guix licenses) #:select (gpl2))
   #:use-module (guix packages)
@@ -91,6 +92,7 @@
              ("libpng" ,libpng)
              ("libtiff" ,libtiff)
              ("libxml2" ,libxml2)
+             ("xorg-rgb" ,xorg-rgb)
              ("zlib" ,zlib)))
    (native-inputs
      `(("flex" ,flex)
@@ -99,50 +101,52 @@
        ("python" ,python-wrapper)))
    (arguments
     `(#:phases
-      (alist-replace
-       'configure
-       (lambda _
-        (copy-file "config.mk.in" "config.mk")
-        (chmod "config.mk" #o664)
-        (let ((f (open-file "config.mk" "a")))
-         (display "CC=gcc\n" f)
-         (display "CFLAGS_SHLIB += -fPIC\n" f)
-         (display "TIFFLIB = libtiff.so\n" f)
-         (display "JPEGLIB = libjpeg.so\n" f)
-         (display "ZLIB = libz.so\n" f)
-         (display (string-append "LDFLAGS += -Wl,-rpath=" %output "/lib") f)
-         (close-port f)))
-      (alist-cons-before
-       'check 'setup-check
-       (lambda _
-         ;; install temporarily into /tmp/netpbm
-         (system* "make" "package")
-         ;; remove test requiring X
-         (substitute* "test/all-in-place.test" (("pamx") ""))
-         ;; do not worry about non-existing file
-         (substitute* "test/all-in-place.test" (("^rm ") "rm -f "))
-         ;; remove four tests that fail for unknown reasons
-         (substitute* "test/Test-Order"
-           (("all-in-place.test") "")
-           (("pnmpsnr.test") "")
-           (("pnmremap1.test") "")
-           (("gif-roundtrip.test") "")))
-      (alist-replace
-       'install
-       (lambda* (#:key outputs make-flags #:allow-other-keys)
-        (let ((out (assoc-ref outputs "out")))
-         (apply system* "make" "package"
-                        (string-append "pkgdir=" out) make-flags)
-         ;; copy static library
-         (copy-file (string-append out "/link/libnetpbm.a")
-                    (string-append out "/lib/libnetpbm.a"))
-         ;; remove superfluous folders and files
-         (system* "rm" "-r" (string-append out "/link"))
-         (system* "rm" "-r" (string-append out "/misc"))
-         (with-directory-excursion out
-           (for-each delete-file
-                     '("config_template" "pkginfo" "README" "VERSION")))))
-      %standard-phases)))))
+      (modify-phases %standard-phases
+       (replace 'configure
+         (lambda* (#:key inputs outputs #:allow-other-keys)
+           (copy-file "config.mk.in" "config.mk")
+           (chmod "config.mk" #o664)
+           (let ((f (open-file "config.mk" "a")))
+             (display "CC=gcc\n" f)
+             (display "CFLAGS_SHLIB += -fPIC\n" f)
+             (display "TIFFLIB = libtiff.so\n" f)
+             (display "JPEGLIB = libjpeg.so\n" f)
+             (display "ZLIB = libz.so\n" f)
+             (display (string-append "LDFLAGS += -Wl,-rpath=" %output "/lib") f)
+             (close-port f))
+           (let ((rgb (string-append (assoc-ref inputs "xorg-rgb")
+                                     "/share/X11/rgb.txt")))
+             (substitute* "pm_config.in.h"
+               (("/usr/share/X11/rgb.txt") rgb)))))
+       (add-before 'check 'setup-check
+         (lambda _
+           ;; install temporarily into /tmp/netpbm
+           (system* "make" "package")
+           ;; remove test requiring X
+           (substitute* "test/all-in-place.test" (("pamx") ""))
+           ;; do not worry about non-existing file
+           (substitute* "test/all-in-place.test" (("^rm ") "rm -f "))
+           ;; remove four tests that fail for unknown reasons
+           (substitute* "test/Test-Order"
+             (("all-in-place.test") "")
+             (("pnmpsnr.test") "")
+             (("pnmremap1.test") "")
+             (("gif-roundtrip.test") ""))))
+       (replace 'install
+         (lambda* (#:key outputs make-flags #:allow-other-keys)
+           (let ((out (assoc-ref outputs "out")))
+             (apply system* "make" "package"
+                    (string-append "pkgdir=" out) make-flags)
+             ;; copy static library
+             (copy-file (string-append out "/link/libnetpbm.a")
+                        (string-append out "/lib/libnetpbm.a"))
+             ;; remove superfluous folders and files
+             (system* "rm" "-r" (string-append out "/link"))
+             (system* "rm" "-r" (string-append out "/misc"))
+             (with-directory-excursion out
+               (for-each delete-file
+                         '("config_template" "pkginfo" "README"
+                           "VERSION")))))))))
    (synopsis "Toolkit for manipulation of images")
    (description
     "Netpbm is a toolkit for the manipulation of graphic images, including
-- 
2.7.4