x11-libs/libXaw3dXft: fix building with gcc 14

Fix building with gcc 14.
Update EAPI 7 -> 8.
Remove useless `unicode` flag (make it always on).

Closes: https://bugs.gentoo.org/919239
Signed-off-by: Viorel Munteanu <ceamac@gentoo.org>

2 files changed, 61 insertions, 0 deletions

diff --git a/x11-libs/libXaw3dXft/files/libXaw3dXft-1.6.2h-fix-gcc-14.patch b/x11-libs/libXaw3dXft/files/libXaw3dXft-1.6.2h-fix-gcc-14.patch
new file mode 100644
index 000000000000..ae69a5dccba1
--- /dev/null
+++ b/x11-libs/libXaw3dXft/files/libXaw3dXft-1.6.2h-fix-gcc-14.patch
@@ -0,0 +1,17 @@
+https://bugs.gentoo.org/919239
+
+Fix compilation with gcc 14 [-Wincompatible-pointer-types]
+
+buffer_return is a char* cast to wchar_t* at call site.
+
+--- a/src/XawIm.c
++++ b/src/XawIm.c
+@@ -1522,7 +1522,7 @@
+     if ((vw = SearchVendorShell(inwidg)) && (ve = GetExtPart(vw)) &&
+ 	ve->im.xim && (p = GetIcTableShared(inwidg, ve)) && p->xic) {
+           if (_Xaw3dXft->encoding == -1)
+-	      ret = Xutf8LookupString (p->xic, event, buffer_return, bytes_buffer, keysym_return, status_return);
++	      ret = Xutf8LookupString (p->xic, event, (char*)buffer_return, bytes_buffer, keysym_return, status_return);
+           else
+ 	      ret = XwcLookupString(p->xic, event, buffer_return, bytes_buffer,
+ 				 keysym_return, status_return);
diff --git a/x11-libs/libXaw3dXft/libXaw3dXft-1.6.2h-r1.ebuild b/x11-libs/libXaw3dXft/libXaw3dXft-1.6.2h-r1.ebuild
new file mode 100644
index 000000000000..114a134a8408
--- /dev/null
+++ b/x11-libs/libXaw3dXft/libXaw3dXft-1.6.2h-r1.ebuild
@@ -0,0 +1,44 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit xorg-3
+
+DESCRIPTION="Xaw3dXft library"
+HOMEPAGE="https://sourceforge.net/projects/sf-xpaint/"
+SRC_URI="https://downloads.sourceforge.net/project/sf-xpaint/${PN,,}/${P}.tar.bz2"
+
+KEYWORDS="~amd64 ~x86"
+IUSE="xpm"
+
+RDEPEND="
+	x11-libs/libX11
+	x11-libs/libXext
+	x11-libs/libXft
+	x11-libs/libXmu
+	x11-libs/libXt
+	xpm? ( x11-libs/libXpm )"
+DEPEND="${RDEPEND}
+	x11-base/xorg-proto"
+BDEPEND="
+	sys-devel/flex
+	app-alternatives/yacc
+	x11-misc/util-macros"
+
+QA_PKGCONFIG_VERSION="${PV//[!0-9.]}"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-fix-gcc-14.patch
+)
+
+src_configure() {
+	local XORG_CONFIGURE_OPTIONS=(
+		$(usev xpm --enable-multiplane-bitmaps)
+
+		--enable-internationalization
+		--enable-arrow-scrollbars
+		--enable-gray-stipples
+	)
+	xorg-3_src_configure
+}