Minor fixes

DISTRO_README.md

@@ -0,0 +1,41 @@
+ Kotlin/Native  #
+
+_Kotlin/Native_ is a LLVM backend for the Kotlin compiler, runtime
+implementation and native code generation facility using LLVM toolchain.
+
+ _Kotlin/Native_ is primarily designed to allow compilation for platforms where
+virtual machines are not desirable or possible (such as iOS, embedded targets),
+or where developer is willing to produce reasonably-sized self-contained program
+without need to ship an additional execution runtime.
+
+ To get started with _Kotlin/Native_ take a look at the attached samples.
+
+  * `csvparser` - simple CSV file parser and analyzer
+  * `gitchurn` - program interoperating with `libgit2` for GIT repository analysis
+  * `libcurl` - using of FTP/HTTP/HTTPS client library `libcurl`
+  * `opengl` - OpenGL/GLUT teapot example
+  * `socket` - TCP/IP echo server
+  * `tetris` - Tetris game implementation (using SDL2 for rendering)
+
+ See `README.md` in each sample directory for more information and build instructions.
+
+ _Kotlin/Native_ could be used either as standalone compiler toolchain or as Gradle
+plugin. See `GRADLE_PLUGIN.md` for more details on how to use this plugin.
+
+Compile your programs like that:
+
+    export PATH=kotlin-native-<platform>-<version>/bin:$PATH
+	kotlinc hello.kt -o hello
+
+For an optimized compilation use -opt:
+
+	kotlinc hello.kt -o hello -opt
+
+To generate interoperability stubs create library definition file
+(take a look on `samples/tetris/tetris.sdl`) and run `cinterop` tool like this:
+
+    cinterop -def lib.def
+ 
+See `INTEROP.md` for more information on how to use C libraries from _Kotlin/Native_.
+
+See `RELEASE_NOTES.md` for information on supported platforms and current limitations.

FAQ.md

@@ -1,4 +1,10 @@
 Q: How do I run my program?
 
 A: Define top level function `fun main(args: Array<String>)`, please ensure it's not
-in a package.
+in a package.
+
+Q: How do I create shared library?
+
+A: It is not possible at the moment. Currently Kotlin/Native could be used to produce either
+_Kotlin/Native_ own library format, which can be statically linked with application or
+or an executable for target.

GRADLE_PLUGIN.md

@@ -1,7 +1,7 @@
 # Kotlin/Native Gradle plugin
 
 #### Overview
-You may use the Gradle plugin to build Kotlin/Native projects. To use it you need to include the following snippet in
+You may use the Gradle plugin to build _Kotlin/Native_ projects. To use it you need to include the following snippet in
 a build script (see projects in `samples` directory):
 
     buildscript {

build.gradle

@@ -283,9 +283,15 @@ task bundle(type: Tar) {
         exclude 'dependencies'
         into baseName
     }
+    from(project.rootDir) {
+        include 'DISTRO_README.md'
+        rename {
+            return "README.md"
+        }
+        into baseName
+    }
     from(project.rootDir) {
         include 'samples/**'
-        include 'README.md'
         include 'INTEROP.md'
         include 'RELEASE_NOTES.md'
         include 'GRADLE_PLUGIN.md'

samples/tetris/Tetris.kt

@@ -459,9 +459,6 @@ class Game(width: Int, height: Int, val visualizer: GameFieldVisualizer, val use
     private val LOCK_DELAY = 1
 
     private fun mainLoop() {
-        var prevCmd: UserCommand? = null
-        var das = false
-        var dasTicks = 0
         var attemptsToLock = 0
         while (!gameOver) {
             sleep(1000 / 60) // Refresh rate - 60 frames per second.
@@ -635,7 +632,7 @@ class SDL_Visualizer(val width: Int, val height: Int): GameFieldVisualizer, User
         fieldWidth = width * (CELL_SIZE + MARGIN) + MARGIN + BORDER_WIDTH * 2
         fieldHeight = height * (CELL_SIZE + MARGIN) + MARGIN + BORDER_WIDTH * 2
         var windowWidth = fieldWidth + INFO_SPACE_WIDTH
-        var windowHeight = 0
+        var windowHeight: Int
         if (platform == "iOS") {
             val gamePadHeight = (displayHeight * windowWidth - fieldHeight * displayWidth) / displayWidth
             windowHeight = fieldHeight + gamePadHeight

samples/tetris/build.gradle

@@ -16,7 +16,7 @@ apply plugin: 'konan'
 konanInterop {
     sdlMacbook {
         defFile 'sdl.def'
-        includeDirs '/Library/Frameworks/SDL2.framework/Headers', '/opt/local/include/SDL2', '/usr/local/include/SDL2', "${System.getProperty("user.home")}/Library/Frameworks/SDL2.framework/Headers"
+        includeDirs '/Library/Frameworks/SDL2.framework/Headers', "${System.getProperty("user.home")}/Library/Frameworks/SDL2.framework/Headers"
 
         target 'macbook'
     }
@@ -44,7 +44,7 @@ konanArtifacts {
     TetrisMacbook {
         inputFiles project.file('Tetris.kt')
         useInterop 'sdlMacbook'
-        linkerOpts "-F ${System.getProperty("user.home")}/Library/Frameworks -F /Library/Frameworks -framework SDL2 -L/usr/local/lib -L/opt/local/lib -lSDL2"
+        linkerOpts "-F ${System.getProperty("user.home")}/Library/Frameworks -F /Library/Frameworks -framework SDL2"
         // Use this line instead of the previous one if you've got a 'No SDL-framework' error.
         //linkerOpts "-L/opt/local/lib -L/usr/local/lib -lSDL2"
         target 'macbook'