From fc3c2a00c5a2543fea4780fcffa709d3b1b76d7c Mon Sep 17 00:00:00 2001
From: Andreas Sturmlechner <asturm@gentoo.org>
Date: Mon, 6 Apr 2020 00:41:07 +0200
Subject: [PATCH] Replace input drivers pkg_check_modules calls with manual
 targets

All they need is one header each, allow include dir overrides.

Evdev - evdev-properties.h
XorgLibinput - libinput-properties.h
XorgServer - xserver-properties.h
---
 CMakeLists.txt                   |  8 +-------
 config-gentoo.cmake              | 22 ++++++++++++++++++++++
 kcms/touchpad/backends/x11.cmake |  2 +-
 3 files changed, 24 insertions(+), 8 deletions(-)
 create mode 100644 config-gentoo.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b8868a130..ea950b050 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -224,16 +224,10 @@ set_package_properties(XCB PROPERTIES TYPE REQUIRED)
 add_feature_info("XCB-XKB" XCB_XKB_FOUND "Required for building kcm/keyboard")
 add_feature_info("libxft" X11_Xft_FOUND "X FreeType interface library required for font installation")
 
-pkg_check_modules(XORGLIBINPUT xorg-libinput IMPORTED_TARGET)
-pkg_check_modules(EVDEV xorg-evdev>=2.8.99.1 IMPORTED_TARGET)
-pkg_check_modules(XORGSERVER xorg-server IMPORTED_TARGET)
+include(config-gentoo.cmake)
 
 ecm_find_qmlmodule(org.kde.pipewire 0.1)
 
-if(XORGLIBINPUT_FOUND)
-  set(HAVE_XORGLIBINPUT 1)
-endif()
-
 include(ConfigureChecks.cmake)
 
 find_package(PackageKitQt6)
diff --git a/config-gentoo.cmake b/config-gentoo.cmake
new file mode 100644
index 000000000..0d7353c27
--- /dev/null
+++ b/config-gentoo.cmake
@@ -0,0 +1,22 @@
+if(BUILD_KCM_MOUSE_X11)
+    add_library(PkgConfig::XORGLIBINPUT INTERFACE IMPORTED)
+    set_property(TARGET PkgConfig::XORGLIBINPUT PROPERTY
+                INTERFACE_INCLUDE_DIRECTORIES "${XORGLIBINPUT_INCLUDE_DIRS}"
+                )
+
+    add_library(PkgConfig::EVDEV INTERFACE IMPORTED)
+    set_property(TARGET PkgConfig::EVDEV PROPERTY
+                INTERFACE_INCLUDE_DIRECTORIES "${EVDEV_INCLUDE_DIRS}"
+                )
+endif()
+
+if(BUILD_KCM_TOUCHPAD_X11)
+    add_library(PkgConfig::XORGSERVER INTERFACE IMPORTED)
+    set_property(TARGET PkgConfig::XORGSERVER PROPERTY
+                INTERFACE_INCLUDE_DIRECTORIES "${XORGSERVER_INCLUDE_DIRS}"
+                )
+endif()
+
+if(BUILD_KCM_MOUSE_X11 OR BUILD_KCM_TOUCHPAD_X11)
+    set(HAVE_XORGLIBINPUT 1)
+endif()
diff --git a/kcms/touchpad/backends/x11.cmake b/kcms/touchpad/backends/x11.cmake
index 88bf0c676..33be94c49 100644
--- a/kcms/touchpad/backends/x11.cmake
+++ b/kcms/touchpad/backends/x11.cmake
@@ -10,7 +10,7 @@ SET(backend_SRCS
     backends/x11/xrecordkeyboardmonitor.cpp
 )
 
-if (XORGLIBINPUT_FOUND)
+if (HAVE_XORGLIBINPUT)
 
     SET(backend_SRCS
         ${backend_SRCS}
-- 
2.43.0