media-gfx/xfig: fix modern C issues

Closes: https://bugs.gentoo.org/946838
Signed-off-by: Mario Haustein <mario.haustein@hrz.tu-chemnitz.de>
Part-of: https://github.com/gentoo/gentoo/pull/42229
Closes: https://github.com/gentoo/gentoo/pull/42229
Signed-off-by: Sam James <sam@gentoo.org>

media-gfx/xfig/Manifest

@@ -1,2 +1,3 @@
 DIST xfig-3.2.9.tar.xz 5368544 BLAKE2B 6fd04d7238453d304a5e9624524f1e3674fe21ea3485d0925fa430a6312b61019a54397301cd7773565035cd3aee7fa130ed2459187241a778c0d44759c57d45 SHA512 c5e797b394740761a24e6e5e83d025dd78a11ad7d12662728c708218d7131d9077d9ed0c09023134ed9d709c58f52f5c9182e5b50e540b1876be4c359d79a60e
+DIST xfig-3.2.9a-modern-c.patch 282452 BLAKE2B 1c84eb051030fffa31959fe7f3496396da63ba6588cd45fbec04c036ed322692d02422e3ec20b812bf2ea557730a1f8c2a26b7911cb06b56589d6b8a0dd3d377 SHA512 a28696c295e26ce261189b01a82278684dd4af1d64b591cfa22993dee46a55de8612ef36f52223d930279db671b6e1373a04cd16c67c3a55de0bd2f1c6a3c975
 DIST xfig-3.2.9a.tar.xz 5366180 BLAKE2B e80fc8dc3365f5bf686d4ec45cdf92bea5a81eaae6d095665f155714a0381d3ab27f3c0caf785f602679650ee107fcc4c88a9abcf56ac1ba8f5f63e34b858500 SHA512 0a4cc4901cc8a56549c8145241011cb9e5d461a90975924897696d2b05f4a83c195f006c6b4b1270cf683883c967e0ace3a9f0b023a031d77e9492b41ee4f896

media-gfx/xfig/xfig-3.2.9a-r1.ebuild

@@ -0,0 +1,56 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit optfeature xdg
+
+DESCRIPTION="A menu-driven tool to draw and manipulate objects interactively in an X window"
+HOMEPAGE="https://mcj.sourceforge.net/"
+SRC_URI="
+	https://downloads.sourceforge.net/project/mcj/${P}.tar.xz
+	https://www-user.tu-chemnitz.de/~hamari/distfiles/xfig-3.2.9a-modern-c.patch
+"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x64-solaris"
+
+COMMON_DEPEND="
+	app-text/ghostscript-gpl:=
+	>=media-gfx/fig2dev-${PV}
+	media-libs/libjpeg-turbo:=
+	media-libs/libpng:=
+	media-libs/tiff:=
+	x11-libs/libX11
+	x11-libs/libXaw3d[unicode(+)]
+	x11-libs/libXft
+	x11-libs/libXpm
+	x11-libs/libXt
+"
+DEPEND="${COMMON_DEPEND}
+	x11-base/xorg-proto
+"
+RDEPEND="${COMMON_DEPEND}
+	media-fonts/font-misc-misc
+	media-fonts/urw-fonts
+"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-3.2.6a-solaris.patch"
+	"${FILESDIR}/${PN}-3.2.9-app-defaults.patch"
+	"${DISTDIR}/${P}-modern-c.patch"
+)
+
+src_configure() {
+	local myeconfargs=(
+		--htmldir="${EPREFIX}/usr/share/doc/${PF}" # it expects docdir...
+	)
+	econf "${myeconfargs[@]}"
+}
+
+pkg_postinst() {
+	xdg_pkg_postinst
+
+	optfeature "GIF support" media-libs/netpbm virtual/imagemagick-tools
+}