x11-misc/wdm: update EAPI 7 -> 8

* Rebuild on windowmaker soname update.
* Filter-lto
* Fix C prototype to work with GCC-15 C23 default

Bug: https://bugs.gentoo.org/944013
Bug: https://bugs.gentoo.org/941640
Bug: https://bugs.gentoo.org/641740
Signed-off-by: Alfred Wingate <parona@protonmail.com>
Part-of: https://github.com/gentoo/gentoo/pull/44437
Signed-off-by: Bernard Cafarelli <voyageur@gentoo.org>

x11-misc/wdm/files/wdm-1.28-prototype.patch

@@ -0,0 +1,14 @@
+https://bugs.gentoo.org/944013
+
+--- a/src/wdm/Greet.c 2005-03-26 15:57:04.000000000 +0200
++++ b/src/wdm/Greet.c 2025-10-29 20:04:54.770324319 +0200
+@@ -139,7 +139,7 @@
+ 
+ struct display *Save_d=NULL;
+ 
+-extern  char    **systemEnv();
++extern  char    **systemEnv(struct display *d, char *user, char *home);
+ 
+ /****  pipe I/O routines ****/
+ 
+

x11-misc/wdm/wdm-1.28-r10.ebuild

@@ -0,0 +1,70 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools flag-o-matic pam toolchain-funcs
+
+DESCRIPTION="WINGs Display Manager"
+HOMEPAGE="https://github.com/voins/wdm"
+SRC_URI="http://voins.program.ru/${PN}/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~ppc ~ppc64 ~sparc ~x86"
+IUSE="pam selinux truetype"
+
+DEPEND="
+	virtual/libcrypt:=
+	x11-libs/libX11
+	x11-libs/libXau
+	x11-libs/libXdmcp
+	x11-libs/libXinerama
+	x11-libs/libXmu
+	x11-wm/windowmaker:=
+	pam? ( sys-libs/pam )
+	truetype? ( x11-libs/libXft )
+"
+RDEPEND="${DEPEND}
+	pam? ( >=sys-auth/pambase-20080219.1 )
+"
+BDEPEND="
+	sys-devel/gettext
+	virtual/pkgconfig
+"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-terminateServer.patch
+	"${FILESDIR}"/${P}-remove-fakehome.patch
+	"${FILESDIR}"/${P}-remove-sigsetmask.patch
+	"${FILESDIR}"/${P}-pkg_config.patch
+	"${FILESDIR}"/${P}-ar.patch
+	"${FILESDIR}"/${P}-prototype.patch
+)
+
+src_prepare() {
+	default
+	eautoreconf
+}
+src_configure() {
+	tc-export AR
+
+	# lto-type-mismatch
+	# bug #941640
+	filter-lto
+
+	econf \
+		--with-wdmdir="${EPREFIX}"/etc/X11/wdm \
+		$(use_enable pam) \
+		$(use_enable selinux)
+}
+
+src_install() {
+	default
+
+	rm -f "${ED}"/etc/pam.d/wdm || die
+
+	if use pam; then
+		pamd_mimic system-local-login wdm auth account password session
+	fi
+}