Re: [PATCHES] Various

[Taylan Ulrich Bayırlı/Kammer]

address@hidden (Ludovic Courtès) writes:

>>> However, this package recipe explicitly adds Autoconf, Automake, and
>>> Libtool as inputs, plus it runs ‘autoreconf’.  So I suspect this is
>>> because upstream’s tarball isn’t self-contained, right?
>>>
>>> Ludo’.
>>
>> Oh, I did that because otherwise I get the following at start of the
>> build phase:
>>
>> (CDPATH="${ZSH_VERSION+.}:" && cd . && 
>> /gnu/store/nq6idcqwqc9x6z7g9jxq11a58jqx6w8x-bash-4.3.33/bin/bash 
>> /tmp/nix-build-leptonica-1.71.drv-1/leptonica-1.71/config/missing --run 
>> autoheader)
>> aclocal.m4:17: warning: this file was generated for autoconf 2.68.
>
> This may be because a .ac, .am, or .m4 file is newer than ‘configure’,
> for instance.  Does any of these get patched, which would explain the
> newer mtime?  Can it be worked around by changing that file’s mtime
> using ‘set-file-time’ or similar?

I get the warning even if I just run "./configure && make", outside of
Guix.  The reason seems to be config/config.h.in being old; touching it
suppresses the warning, and the build still succeeds.  Is it fine this
way?

Updated patch:

>From 5d6d90da79d5eac8568d3c868979866965912154 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Taylan=20Ulrich=20Bay=C4=B1rl=C4=B1/Kammer?=
 <address@hidden>
Date: Sat, 21 Mar 2015 19:41:54 +0100
Subject: [PATCH 4/8] gnu: Add leptonica.

* gnu/packages/image.scm (leptonica): New variable.
---
 gnu/packages/image.scm | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/gnu/packages/image.scm b/gnu/packages/image.scm
index 9c7e504..15f4339 100644
--- a/gnu/packages/image.scm
+++ b/gnu/packages/image.scm
@@ -24,6 +24,7 @@
 (define-module (gnu packages image)
   #:use-module (gnu packages)
   #:use-module (gnu packages algebra)
+  #:use-module (gnu packages autotools)
   #:use-module (gnu packages boost)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages doxygen)
@@ -164,6 +165,65 @@ the W3C's XML-based Scaleable Vector Graphic (SVG) 
format.")
     ;; 'COPYING' is the GPLv2, but file headers say LGPLv2.0+.
     (license license:lgpl2.0+)))
 
+(define-public leptonica
+  (package
+    (name "leptonica")
+    (version "1.71")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://www.leptonica.com/source/leptonica-";
+                           version ".tar.gz"))
+       (sha256
+        (base32 "0j5qgrff6im5n9waflbi7w643q1p6mahyf2z35gb4vj9h5p76pfc"))
+       (modules '((guix build utils)))
+       ;; zlib and openjpg should be under Libs, not Libs.private.  See:
+       ;; https://code.google.com/p/tesseract-ocr/issues/detail?id=1436
+       (snippet
+        '(substitute* "lept.pc.in"
+           (("^(Libs\\.private: .*)@ZLIB_LIBS@(.*)" all pre post)
+            (string-append pre post))
+           (("^(Libs\\.private: .*)@JPEG_LIBS@(.*)" all pre post)
+            (string-append pre post))
+           (("^Libs: .*" all)
+            (string-append all " @ZLIB_LIBS@ @JPEG_LIBS@"))))))
+    (build-system gnu-build-system)
+    (native-inputs
+     `(("gnuplot" ,gnuplot)))           ;needed for test suite
+    (inputs
+     `(("giflib" ,giflib)
+       ("libjpeg" ,libjpeg)
+       ("libpng" ,libpng)
+       ("libtiff" ,libtiff)
+       ("libwebp" ,libwebp)))
+    (propagated-inputs
+     `(("openjpeg" ,openjpeg)
+       ("zlib" ,zlib)))
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         ;; Prevent make from trying to regenerate config.h.in.
+         (add-after
+          unpack touch-config-h-in
+          (lambda _
+            (zero? (system* "touch" "config/config.h.in"))))
+         (add-after
+          unpack patch-reg-wrapper
+          (lambda _
+            (substitute* "prog/reg_wrapper.sh"
+              ((" /bin/sh ")
+               (string-append " " (which "sh") " "))))))))
+    (home-page "http://www.leptonica.com/";)
+    (synopsis "Library and tools for image processing and analysis")
+    (description
+     "Leptonica is a C library and set of command-line tools for efficient
+image processing and image analysis operations.  It supports rasterop, affine
+transformations, binary and grayscale morphology, rank order, and convolution,
+seedfill and connected components, image transformations combining changes in
+scale and pixel depth, and pixelwise masking, blending, enhancement, and
+arithmetic ops.")
+    (license license:bsd-2)))
+
 (define-public jbig2dec
   (package
     (name "jbig2dec")
-- 
2.2.1