From 45f2c2ce1fc9d4b2f0d6418a95f04a71337239d4 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/mouse/CMakeLists.txt        |  6 ------
 kcms/touchpad/CMakeLists.txt     |  3 ---
 kcms/touchpad/backends/x11.cmake |  2 +-
 5 files changed, 24 insertions(+), 17 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/mouse/CMakeLists.txt b/kcms/mouse/CMakeLists.txt
index 639981380..2c9009061 100644
--- a/kcms/mouse/CMakeLists.txt
+++ b/kcms/mouse/CMakeLists.txt
@@ -32,12 +32,6 @@ if (BUILD_KCM_MOUSE_KWIN_WAYLAND)
 endif()
 
 if (BUILD_KCM_MOUSE_X11)
-    if (NOT EVDEV_FOUND)
-        list(APPEND MISSING_DEPS "xorg-evdev")
-    endif()
-    if (NOT XORGLIBINPUT_FOUND)
-        list(APPEND MISSING_DEPS "xorg-libinput")
-    endif()
     if (NOT X11_Xi_FOUND)
         list(APPEND MISSING_DEPS "X11_Xi")
     endif()
diff --git a/kcms/touchpad/CMakeLists.txt b/kcms/touchpad/CMakeLists.txt
index 309cb247d..33b4f8428 100644
--- a/kcms/touchpad/CMakeLists.txt
+++ b/kcms/touchpad/CMakeLists.txt
@@ -17,9 +17,6 @@ if (BUILD_KCM_TOUCHPAD_X11)
     if (NOT X11_Xi_FOUND)
         list(APPEND MISSING_DEPS "X11_Xi")
     endif()
-    if (NOT XORGSERVER_FOUND)
-        list(APPEND MISSING_DEPS "xorg-server")
-    endif()
     if (MISSING_DEPS)
         message(FATAL_ERROR "Missing X11 dependencies for kcm_touchpad: ${MISSING_DEPS}. Install dependencies or set CMake option -DBUILD_KCM_TOUCHPAD_X11=OFF.")
     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