add libei support to input-leap

x11-misc/input-leap/input-leap-9999.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -11,7 +11,7 @@ EGIT_REPO_URI="https://github.com/input-leap/input-leap.git"
 
 LICENSE="GPL-2"
 SLOT="0"
-IUSE="gui test"
+IUSE="+libei gui test"
 RESTRICT="!test? ( test )"
 
 RDEPEND="
@@ -24,6 +24,9 @@ RDEPEND="
 	x11-libs/libXinerama
 	x11-libs/libXrandr
 	x11-libs/libXtst
+	libei? (
+		dev-libs/libei
+	)
 	gui? (
 		dev-qt/qtcore:5
 		dev-qt/qtgui:5
@@ -53,6 +56,7 @@ src_configure() {
 		-DBARRIER_BUILD_GUI=$(usex gui)
 		-DBARRIER_BUILD_INSTALLER=OFF
 		-DBARRIER_BUILD_TESTS=$(usex test)
+		-DINPUTLEAP_BUILD_LIBEI=$(usex libei)
 		-DBARRIER_REVISION=00000000
 		-DBARRIER_USE_EXTERNAL_GTEST=ON
 		-DBARRIER_VERSION_STAGE=gentoo