From 894c82c38150ee2287acdbf4e4c5a4f993972f92 Mon Sep 17 00:00:00 2001
From: scuti <scuti@teknik.io>
Date: Sun, 26 Sep 2021 20:12:39 -0700
Subject: [PATCH] cmake (#12)

Generate makefile with cmake.
---
 .gitignore     |  3 +++
 CMakeLists.txt | 20 ++++++++++++++++++++
 Makefile       |  9 ---------
 README.md      | 10 ++++++++--
 4 files changed, 31 insertions(+), 11 deletions(-)
 create mode 100644 CMakeLists.txt
 delete mode 100644 Makefile

diff --git a/.gitignore b/.gitignore
index aac3a37..4c7a321 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,9 @@
 #
 hvlusb
 
+# Files generated by cmake
+build/
+
 #
 # NOTE! Don't add files that are generated in specific
 # subdirectories here. Add them in the ".gitignore" file
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..bfce6f1
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 3.10)
+project(hanvon-linux C)
+add_executable(hvlusb hanvon-libusb.c)
+
+find_package(PkgConfig)
+pkg_check_modules(LIBUSB REQUIRED libusb-1.0)
+pkg_check_modules(LIBEVDEV REQUIRED libevdev)
+#pkg_check_modules(LIBUDEV REQUIRED libudev)
+
+include_directories(
+    ${LIBUSB_INCLUDE_DIRS}
+    ${LIBEVDEV_INCLUDE_DIRS}
+#    ${LIBUDEV_INCLUDE_DIRS}
+)
+target_link_libraries(
+    hvlusb
+    ${LIBUSB_LIBRARIES}
+    ${LIBEVDEV_LIBRARIES}
+#    ${LIBUDEV_LIBRARIES}
+)
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 584da41..0000000
--- a/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-.PHONY: all clean archive
-
-obj-m += hanvon.o
- 
-all:
-	gcc  hanvon-libusb.c -I/usr/include/libevdev-1.0/ -L/usr/local/lib -lusb-1.0 -ludev -levdev -g -o hvlusb
-	
-archive:
-	tar f - --exclude=.git -C ../ -c hanvon | gzip -c9 > ../hanvon-`date +%Y%m%d`.tgz
diff --git a/README.md b/README.md
index 7bdb2a2..20ea727 100644
--- a/README.md
+++ b/README.md
@@ -3,17 +3,23 @@
 
 Userspace driver for Hanvon pen tablets adapted from the original Linux kernel driver. Supports tablet features such as pen coordinates, x and y tilt angle, hover detection, pressure detection, and button input.
 
+## Dependencies
+    cmake pkg-config make libusb-devel libevdev-devel
+
 ## Building
+    mkdir build
+    cd build
+    cmake ..
     make
 
 ## Usage
-    sudo hvlusb
+    sudo ./hvlusb
 
 Run the output executable from a terminal with sudo (preferrably in the background).
 
 ## Supported Hardware
 
-All tablets supported by the original driver should work with this libusb driver but only the GP0504 has been tested.
+All tablets supported by the original driver should work, but only GP0504 has been tested.
 
 The original driver supported the following models: