From 51b716f7f2cf519273371c294ab03d310a246369 Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Sat, 18 Dec 2021 02:07:10 +0100
Subject: [PATCH] gnu: enblend-enfuse: Fix build.

* gnu/packages/photo.scm (enblend-enfuse)[arguments]: Rewrite as a
keyword/gexp list.  Add a new 'add-missing-include phase to build with a
recent GCC.
---
 gnu/packages/photo.scm | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/photo.scm b/gnu/packages/photo.scm
index da67d2352e..a7286fcf9a 100644
--- a/gnu/packages/photo.scm
+++ b/gnu/packages/photo.scm
@@ -32,6 +32,7 @@ (define-module (gnu packages photo)
   #:use-module (guix build-system meson)
   #:use-module (guix build-system perl)
   #:use-module (guix build-system python)
+  #:use-module (guix gexp)
   #:use-module (guix download)
   #:use-module (guix git-download)
   #:use-module ((guix licenses) #:prefix license:)
@@ -404,7 +405,16 @@ (define-public enblend-enfuse
            vigra
            zlib))
     (arguments
-     `(#:configure-flags `("--enable-openmp")))
+     (list #:configure-flags
+           #~(list "--enable-openmp")
+           #:phases
+           #~(modify-phases %standard-phases
+               (add-after 'unpack 'add-missing-include
+                 (lambda _
+                   (substitute* "src/minimizer.h"
+                     ;; Fix error: ‘numeric_limits’ is not a member of ‘std’.
+                     (("#include <vector>" line)
+                      (string-append line "\n#include <limits>"))))))))
     (home-page "http://enblend.sourceforge.net/")
     (synopsis "Tools for combining and blending images")
     (description