Added cmake support (#11)

* Update README.md

* added submodules

* moved submodules to release tag

* fix include for fixed width integer

* added cmake support and build instruction

* Update README.md

* fix cmake links

* upd CMakeLists.txt

.gitignore

@@ -3,10 +3,13 @@ Debug/src/**/*.o
 
 Debug/voxel_engine
 
+build
+
 world
 
 .vscode
 
+.cache
 .settings
 .cproject
 .project

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "libs/glm"]
+	path = libs/glm
+	url = https://github.com/g-truc/glm.git
+[submodule "libs/glfw"]
+	path = libs/glfw
+	url = https://github.com/glfw/glfw.git

CMakeLists.txt

@@ -0,0 +1,35 @@
+cmake_minimum_required(VERSION 3.15)
+project(VoxelEngine)
+
+file(GLOB_RECURSE HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/src/*.hpp)
+file(GLOB_RECURSE SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp)
+
+add_executable(${PROJECT_NAME} ${HEADERS} ${SOURCES})
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_17)
+
+option(VE_USE_SYSTEM_LIBS "Use system installed libraries" ON)
+
+find_package(OpenGL REQUIRED)
+find_package(GLEW REQUIRED)
+find_package(OpenAL REQUIRED)
+find_package(PNG REQUIRED)
+
+set(LIBS "")
+if(NOT VE_USE_SYSTEM_LIBS)
+    add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/libs/glfw)
+    add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/libs/glm)
+    set(LIBS glm)
+else()
+    find_package(glfw3 REQUIRED)
+    find_package(glm REQUIRED)
+endif(NOT VE_USE_SYSTEM_LIBS)
+
+if(UNIX)
+    find_package(Threads REQUIRED)
+    set(LIBS ${LIBS} Threads::Threads)
+endif(UNIX)
+
+
+target_link_libraries(${PROJECT_NAME} ${LIBS} glfw OpenGL::GL ${OPENAL_LIBRARY} GLEW::GLEW PNG::PNG)
+
+file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/res DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/build)

README.md

@@ -12,6 +12,16 @@
 
 `$ ./voxel_engine`
 
+#### Build with CMake
+```sh
+git clone --recursive https://github.com/MihailRis/VoxelEngine-Cpp.git
+cd VoxelEngine-Cpp
+mkdir build
+cd build
+cmake ../
+cmake --build .
+```
+
 ## Instal libs:
 #### Debian-based distro:
 `$ sudo apt install libglfw3-dev libglfw3 libglew-dev libglm-dev libpng-dev libopenal-dev`
@@ -19,6 +29,12 @@
 #### RHEL-based distro:
 `$ sudo dnf install glfw-devel glfw glew-devel glm-devel libpng-devel openal-devel`
 
+#### Arch-based distro:
+If you use X11
+`$ sudo pacman -S glfw-x11 glew glm libpng openal`
+
+If you use Wayland
+`$ sudo pacman -S glfw-wayland glew glm libpng openal`
 
 # Note for MinGW compiling:
 To fix problem with `#include <mingw.thread.h>` get headers `mingw.thread.h` and `mingw.invoke.h` from: 

libs/glfw

@@ -0,0 +1 @@
+Subproject commit 7482de6071d21db77a7236155da44c172a7f6c9e

libs/glm

@@ -0,0 +1 @@
+Subproject commit bf71a834948186f4097caa076cd2663c69a10e1e

src/audio/audioutil.h

@@ -3,6 +3,7 @@
 
 #include <string>
 #include <type_traits>
+#include <cstdint>
 
 #include <AL/al.h>