media-video/megapixels: fix build with GCC 15

Closes: https://bugs.gentoo.org/932831
Closes: https://bugs.gentoo.org/945308
Signed-off-by: Takuya Wakazono <pastalian46@gmail.com>

media-video/megapixels/files/megapixels-1.4.3-gcc15.patch

@@ -0,0 +1,14 @@
+https://bugs.gentoo.org/945308
+https://gitlab.com/megapixels-org/Megapixels/-/merge_requests/34
+Fix build with GCC 15.
+--- a/src/process_pipeline.c
++++ b/src/process_pipeline.c
+@@ -693,7 +693,7 @@ mp_process_pipeline_process_image(MPBuffer buffer)
+ }
+ 
+ static void
+-capture()
++capture(struct _MPPipeline *, const void *)
+ {
+         char template[] = "/tmp/megapixels.XXXXXX";
+         char *tempdir;

media-video/megapixels/megapixels-1.4.3-r1.ebuild

@@ -1,11 +1,11 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=7
+EAPI=8
 
 inherit gnome2-utils meson xdg
 
-DESCRIPTION="A GTK3 camera application that knows how to deal with the media request api"
+DESCRIPTION="GTK4 camera application that knows how to deal with the media request api"
 HOMEPAGE="https://git.sr.ht/~martijnbraam/megapixels"
 SRC_URI="https://gitlab.com/postmarketOS/megapixels/-/archive/${PV}/${P}.tar.bz2"
 
@@ -14,17 +14,22 @@ SLOT="0"
 KEYWORDS="~amd64 ~arm64"
 
 DEPEND="
-	gui-libs/gtk
-	x11-libs/gtk+:3
-	media-libs/tiff
+	dev-libs/glib:2
+	gui-libs/gtk:4
 	media-gfx/zbar
 	media-libs/libepoxy
-	media-libs/libraw
+	media-libs/tiff:=
+"
+RDEPEND="
+	${DEPEND}
 	media-gfx/dcraw
 	media-gfx/imagemagick
 "
 
-RDEPEND="${DEPEND}"
+PATCHES=(
+	# bug #945308
+	"${FILESDIR}/${P}-gcc15.patch"
+)
 
 pkg_postinst() {
 	xdg_pkg_postinst