From 13614fc500d7ef83e045a97a2df93b698ddc0d7a Mon Sep 17 00:00:00 2001
From: Liliana Marie Prikler <liliana.prikler@gmail.com>
Date: Sat, 19 Jul 2025 01:28:25 +0200
Subject: [PATCH] gnu: libgphoto2: Fix build with GCC 14.

* gnu/packages/video.scm (libgphoto2)[arguments]: Add
'relax-gcc-14-strictness phase to fix CFLAGS.

Change-Id: I1f9df6ff1fcb5868199e09127b5c03127a26201b
Signed-off-by: Andreas Enge <andreas@enge.fr>
---
 gnu/packages/photo.scm | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gnu/packages/photo.scm b/gnu/packages/photo.scm
index 07c6c15c544..2a74c3c788c 100644
--- a/gnu/packages/photo.scm
+++ b/gnu/packages/photo.scm
@@ -250,6 +250,16 @@ data as produced by digital cameras.")
                (base32
                 "1d0g3ixxfz3sfm5rzibydqd9ccflls86pq0ls48zfp5dqvda2qgf"))))
     (build-system gnu-build-system)
+    (arguments
+     (list #:phases
+           #~(modify-phases %standard-phases
+               (add-before 'configure 'relax-gcc-14-strictness
+                 ;; Required on i686, but not x86_64.
+                 (lambda _
+                   (setenv "CFLAGS"
+                           (string-append
+                             "-g -O2 "
+                             "-Wno-incompatible-pointer-types")))))))
     (native-inputs (list pkg-config))
     (inputs
      (list libjpeg-turbo libltdl libusb libxml2))