Merge pull request #12 from alexmohr/dev

Version 1.3.0

Author: alexmohr

CMakeLists.txt

@@ -1,12 +1,13 @@
 cmake_minimum_required(VERSION 3.12)
 project(thinkpad_keyboard_backlight)
 set(PROJECT_VERSION_MAJOR  1)
-set(PROJECT_VERSION_MINOR  2)
-set(PROJECT_VERSION_PATCH  1)
+set(PROJECT_VERSION_MINOR  3)
+set(PROJECT_VERSION_PATCH  0)
 
 # Add version compile definition
 add_compile_definitions(VERSION="${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")
 
+
 set(CMAKE_INSTALL_PREFIX /usr/bin)
 set(CMAKE_CXX_STANDARD 17)
 
@@ -28,6 +29,8 @@ set(OPTIMIZATION_LEVEL "-O3")
 # ""    None
 set(DEBUG_LEVEL "")
 
+set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG=1")
+
 # Configure C++ compiler flags
 set(CMAKE_CXX_FLAGS "${OPTIMIZATION_LEVEL} \
     ${DEBUG_LEVEL} \
@@ -40,10 +43,16 @@ set(APP_TARGET_PATH ${CMAKE_INSTALL_PREFIX}/keyboard_backlight)
 set(APP_NAME keyboard_backlight)
 
 find_package (Threads)
+# Some versions of gcc need to link filesystem lib
+if (CMAKE_CXX_COMPILER_ID STREQUAL GNU)
+    set(CXX_FILESYSTEM_LIBRARIES stdc++fs)
+else()
+    set(CXX_FILESYSTEM_LIBRARIES)
+endif()
 
 
 add_executable(${APP_NAME} kbd_backlight.cpp)
-target_link_libraries (keyboard_backlight ${CMAKE_THREAD_LIBS_INIT})
+target_link_libraries (keyboard_backlight ${CMAKE_THREAD_LIBS_INIT} ${CXX_FILESYSTEM_LIBRARIES})
 
 install(TARGETS keyboard_backlight DESTINATION ${CMAKE_INSTALL_PREFIX})
 

PKGBUILD

@@ -9,6 +9,7 @@ url='https://github.com/alexmohr/keyboard-backlight'
 license=('MIT')
 depends=('libinput')
 makedepends=('git' 'cmake' 'gcc')
+backup=('etc/systemd/system/keyboard_backlight.service')
 
 source=("git+https://github.com/alexmohr/keyboard-backlight")
 sha512sums=('SKIP')

README.md

@@ -10,8 +10,12 @@ other devices as well
 ### Arch Linux
 The package is in the AUR and called  ``tp-kb-backlight-git``
 
-### Install from source
-To build the binary run
+### Build from source
+Requirements to build the software from source are:
+* Compiler with C++17 suppport
+* CMake
+
+To build the binary run:
 ````
 mkdir build
 cd build
@@ -52,7 +56,7 @@ sudo rm /usr/bin/keyboard_backlight
 
 ## Configuration
 ````
-keyboard_backlight 1.2.1 
+keyboard_backlight 1.3.0 
     -h show this help
     -i ignore an input device
        This device does not re enable keyboard backlight.
@@ -65,9 +69,8 @@ keyboard_backlight 1.2.1
        1 use all internal mice only
        2 ignore mice
     -b set keyboard backlight device path
-       defaults to /sys/class/leds/tpacpi::kbd_backlight
+       defaults to /sys/class/leds/tpacpi::kbd_backlight/brightness
     -f stay in foreground and do not start daemon
-    -s Set a brightness value from 0..2 and exit
+    -s Set a brightness value and exit
 ````
 
-