Merge pull request #1 from raysan5/master

Update

22 files changed, 468 insertions, 523 deletions

diff --git a/templates/advance_game/Makefile b/templates/advance_game/Makefile
index 33567932..95fb6f6f 100644
--- a/templates/advance_game/Makefile
+++ b/templates/advance_game/Makefile
@@ -2,7 +2,7 @@
 #
 #   raylib makefile for Desktop platforms, Raspberry Pi, Android and HTML5
 #
-#   Copyright (c) 2013-2018 Ramon Santamaria (@raysan5)
+#   Copyright (c) 2013-2019 Ramon Santamaria (@raysan5)
 #
 #   This software is provided "as-is", without any express or implied warranty. In no event
 #   will the authors be held liable for any damages arising from the use of this software.
@@ -24,28 +24,43 @@
 .PHONY: all clean
 
 # Define required raylib variables
-# WARNING: To compile to HTML5, code must be redesigned to use emscripten.h and emscripten_set_main_loop()
-PLATFORM            ?= PLATFORM_DESKTOP
-RAYLIB_PATH         = ../..
-PROJECT_NAME        ?= advance_game
-
-# Default path for raylib on Raspberry Pi, if installed in different path, update it!
-ifeq ($(PLATFORM),PLATFORM_RPI)
-    RAYLIB_PATH     ?= /home/pi/raylib
-endif
+PROJECT_NAME       ?= advance_game
+RAYLIB_VERSION     ?= 2.5.0
+RAYLIB_API_VERSION ?= 2
+RAYLIB_PATH        ?= ../..
+
+# Define default options
+
+# One of PLATFORM_DESKTOP, PLATFORM_RPI, PLATFORM_ANDROID, PLATFORM_WEB
+PLATFORM           ?= PLATFORM_DESKTOP
+
+# Locations of your newly installed library and associated headers. See ../src/Makefile
+# On Linux, if you have installed raylib but cannot compile the examples, check that
+# the *_INSTALL_PATH values here are the same as those in src/Makefile or point to known locations.
+# To enable system-wide compile-time and runtime linking to libraylib.so, run ../src/$ sudo make install RAYLIB_LIBTYPE_SHARED.
+# To enable compile-time linking to a special version of libraylib.so, change these variables here.
+# To enable runtime linking to a special version of libraylib.so, see EXAMPLE_RUNTIME_PATH below.
+# If there is a libraylib in both EXAMPLE_RUNTIME_PATH and RAYLIB_INSTALL_PATH, at runtime,
+# the library at EXAMPLE_RUNTIME_PATH, if present, will take precedence over the one at RAYLIB_INSTALL_PATH.
+# RAYLIB_INSTALL_PATH should be the desired full path to libraylib. No relative paths.
+DESTDIR ?= /usr/local
+RAYLIB_INSTALL_PATH ?= $(DESTDIR)/lib
+# RAYLIB_H_INSTALL_PATH locates the installed raylib header and associated source files.
+RAYLIB_H_INSTALL_PATH ?= $(DESTDIR)/include
 
 # Library type used for raylib: STATIC (.a) or SHARED (.so/.dll)
-RAYLIB_LIBTYPE      ?= STATIC
+RAYLIB_LIBTYPE        ?= STATIC
+
+# Build mode for project: DEBUG or RELEASE
+BUILD_MODE            ?= RELEASE
 
 # Use external GLFW library instead of rglfw module
-USE_EXTERNAL_GLFW   ?= FALSE
+# TODO: Review usage on Linux. Target version of choice. Switch on -lglfw or -lglfw3
+USE_EXTERNAL_GLFW     ?= FALSE
 
 # Use Wayland display server protocol on Linux desktop
 # by default it uses X11 windowing system
-USE_WAYLAND_DISPLAY ?= FALSE
-
-# NOTE: On PLATFORM_WEB OpenAL Soft backend is used by default (check raylib/src/Makefile)
-
+USE_WAYLAND_DISPLAY   ?= FALSE
 
 # Determine PLATFORM_OS in case PLATFORM_DESKTOP selected
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
@@ -58,7 +73,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
         ifeq ($(UNAMEOS),Linux)
             PLATFORM_OS=LINUX
         endif
-       ifeq ($(UNAMEOS),FreeBSD)
+        ifeq ($(UNAMEOS),FreeBSD)
             PLATFORM_OS=BSD
         endif
         ifeq ($(UNAMEOS),OpenBSD)
@@ -82,41 +97,51 @@ ifeq ($(PLATFORM),PLATFORM_RPI)
     endif
 endif
 
-ifeq ($(PLATFORM),PLATFORM_WEB)
-    # Emscripten required variables
-    EMSDK_PATH          = C:/emsdk
-    EMSCRIPTEN_VERSION  = 1.38.8
-    CLANG_VERSION       = e1.38.8_64bit
-    PYTHON_VERSION      = 2.7.13.1_64bit\python-2.7.13.amd64
-    NODE_VERSION        = 8.9.1_64bit
-    export PATH         = $(EMSDK_PATH);$(EMSDK_PATH)\clang\$(CLANG_VERSION);$(EMSDK_PATH)\node\$(NODE_VERSION)\bin;$(EMSDK_PATH)\python\$(PYTHON_VERSION);$(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION);C:\raylib\MinGW\bin:$$(PATH)
-    EMSCRIPTEN          = $(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION)
-endif
-
-RAYLIB_RELEASE_PATH ?= $(RAYLIB_PATH)/release/libs
-
-# Define raylib release directory for compiled library
+# RAYLIB_PATH adjustment for different platforms.
+# If using GNU make, we can get the full path to the top of the tree. Windows? BSD?
+# Required for ldconfig or other tools that do not perform path expansion.
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
-    ifeq ($(PLATFORM_OS),WINDOWS)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/win32/mingw32
-    endif
     ifeq ($(PLATFORM_OS),LINUX)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/linux
-    endif
-    ifeq ($(PLATFORM_OS),OSX)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/osx
-    endif
-    ifeq ($(PLATFORM_OS),BSD)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/bsd
+        RAYLIB_PREFIX ?= ..
+        RAYLIB_PATH    = $(realpath $(RAYLIB_PREFIX))
     endif
 endif
+# Default path for raylib on Raspberry Pi, if installed in different path, update it!
+# This is not currently used by src/Makefile. Not sure of its origin or usage. Refer to wiki.
+# TODO: update install: target in src/Makefile for RPI, consider relation to LINUX.
 ifeq ($(PLATFORM),PLATFORM_RPI)
-    RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/rpi
+    RAYLIB_PATH       ?= /home/pi/raylib
 endif
+
 ifeq ($(PLATFORM),PLATFORM_WEB)
-    RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/html5
+    # Emscripten required variables
+    EMSDK_PATH          ?= C:/emsdk
+    EMSCRIPTEN_VERSION  ?= 1.38.31
+    CLANG_VERSION       = e$(EMSCRIPTEN_VERSION)_64bit
+    PYTHON_VERSION      = 2.7.13.1_64bit\python-2.7.13.amd64
+    NODE_VERSION        = 8.9.1_64bit
+    export PATH         = $(EMSDK_PATH);$(EMSDK_PATH)\clang\$(CLANG_VERSION);$(EMSDK_PATH)\node\$(NODE_VERSION)\bin;$(EMSDK_PATH)\python\$(PYTHON_VERSION);$(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION);C:\raylib\MinGW\bin:$$(PATH)
+    EMSCRIPTEN          = $(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION)
 endif
 
+# Define raylib release directory for compiled library.
+# RAYLIB_RELEASE_PATH points to provided binaries or your freshly built version
+RAYLIB_RELEASE_PATH 	?= $(RAYLIB_PATH)/src
+
+# EXAMPLE_RUNTIME_PATH embeds a custom runtime location of libraylib.so or other desired libraries
+# into each example binary compiled with RAYLIB_LIBTYPE=SHARED. It defaults to RAYLIB_RELEASE_PATH
+# so that these examples link at runtime with your version of libraylib.so in ../release/libs/linux
+# without formal installation from ../src/Makefile. It aids portability and is useful if you have
+# multiple versions of raylib, have raylib installed to a non-standard location, or want to
+# bundle libraylib.so with your game. Change it to your liking.
+# NOTE: If, at runtime, there is a libraylib.so at both EXAMPLE_RUNTIME_PATH and RAYLIB_INSTALL_PATH,
+# The library at EXAMPLE_RUNTIME_PATH, if present, will take precedence over RAYLIB_INSTALL_PATH,
+# Implemented for LINUX below with CFLAGS += -Wl,-rpath,$(EXAMPLE_RUNTIME_PATH)
+# To see the result, run readelf -d core/core_basic_window; looking at the RPATH or RUNPATH attribute.
+# To see which libraries a built example is linking to, ldd core/core_basic_window;
+# Look for libraylib.so.1 => $(RAYLIB_INSTALL_PATH)/libraylib.so.1 or similar listing.
+EXAMPLE_RUNTIME_PATH   ?= $(RAYLIB_RELEASE_PATH)
+
 # Define default C compiler: gcc
 # NOTE: define g++ compiler if using C++
 CC = gcc
@@ -140,6 +165,8 @@ ifeq ($(PLATFORM),PLATFORM_RPI)
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
     # HTML5 emscripten compiler
+    # WARNING: To compile to HTML5, code must be redesigned 
+    # to use emscripten.h and emscripten_set_main_loop()
     CC = emcc
 endif
 
@@ -154,7 +181,7 @@ endif
 
 # Define compiler flags:
 #  -O1                  defines optimization level
-#  -g                   enable debugging
+#  -g                   include debug information on compilation
 #  -s                   strip unnecessary data from build
 #  -Wall                turns on most, but not all, compiler warnings
 #  -std=c99             defines C language mode (standard C from 1999 revision)
@@ -163,56 +190,92 @@ endif
 #  -D_DEFAULT_SOURCE    use with -std=c99 on Linux and PLATFORM_WEB, required for timespec
 CFLAGS += -O1 -s -Wall -std=c99 -D_DEFAULT_SOURCE -Wno-missing-braces
 
+ifeq ($(BUILD_MODE),DEBUG)
+    CFLAGS += -g
+endif
+
 # Additional flags for compiler (if desired)
 #CFLAGS += -Wextra -Wmissing-prototypes -Wstrict-prototypes
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),WINDOWS)
-        # resources file contains windows exe icon
+        # resource file contains windows executable icon and properties
         # -Wl,--subsystem,windows hides the console window
         CFLAGS += $(RAYLIB_PATH)/raylib.rc.data -Wl,--subsystem,windows
     endif
     ifeq ($(PLATFORM_OS),LINUX)
-        CFLAGS += -D_DEFAULT_SOURCE
+        ifeq ($(RAYLIB_LIBTYPE),STATIC)
+            CFLAGS += -D_DEFAULT_SOURCE
+        endif
+        ifeq ($(RAYLIB_LIBTYPE),SHARED)
+            # Explicitly enable runtime link to libraylib.so
+            CFLAGS += -Wl,-rpath,$(EXAMPLE_RUNTIME_PATH)
+        endif
     endif
 endif
 ifeq ($(PLATFORM),PLATFORM_RPI)
     CFLAGS += -std=gnu99
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
-    # -O2                        # if used, also set --memory-init-file 0
-    # --memory-init-file 0       # to avoid an external memory initialization code file (.mem)
-    # -s ALLOW_MEMORY_GROWTH=1   # to allow memory resizing
+    # -Os                        # size optimization
+    # -O2                        # optimization level 2, if used, also set --memory-init-file 0
+    # -s USE_GLFW=3              # Use glfw3 library (context/input management)
+    # -s ALLOW_MEMORY_GROWTH=1   # to allow memory resizing -> WARNING: Audio buffers could FAIL!
     # -s TOTAL_MEMORY=16777216   # to specify heap memory size (default = 16MB)
     # -s USE_PTHREADS=1          # multithreading support
-    # -s WASM=1                  # support Web Assembly (https://github.com/kripken/emscripten/wiki/WebAssembly)
+    # -s WASM=0                  # disable Web Assembly, emitted by default
+    # -s EMTERPRETIFY=1          # enable emscripten code interpreter (very slow)
+    # -s EMTERPRETIFY_ASYNC=1    # support synchronous loops by emterpreter
+    # -s FORCE_FILESYSTEM=1      # force filesystem to load/save files data
+    # -s ASSERTIONS=1            # enable runtime checks for common memory allocation errors (-O1 and above turn it off)
+    # --profiling                # include information for code profiling
+    # --memory-init-file 0       # to avoid an external memory initialization code file (.mem)
     # --preload-file resources   # specify a resources folder for data compilation
-    CFLAGS += -s USE_GLFW=3 -s ASSERTIONS=1 -s WASM=1 --profiling --preload-file resources
-    
+    CFLAGS += -Os -s USE_GLFW=3 -s TOTAL_MEMORY=16777216 --preload-file resources
+    ifeq ($(BUILD_MODE), DEBUG)
+        CFLAGS += -s ASSERTIONS=1 --profiling
+    endif
+
     # Define a custom shell .html and output extension
-    CFLAGS += --shell-file $(RAYLIB_PATH)\templates\web_shell\shell.html
+    CFLAGS += --shell-file $(RAYLIB_PATH)\src\shell.html
     EXT = .html
 endif
 
 # Define include paths for required headers
 # NOTE: Several external required libraries (stb and others)
-INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/release/include -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external
+INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external
 
 # Define additional directories containing required header files
 ifeq ($(PLATFORM),PLATFORM_RPI)
-    # RPI requried libraries
+    # RPI required libraries
     INCLUDE_PATHS += -I/opt/vc/include
     INCLUDE_PATHS += -I/opt/vc/include/interface/vmcs_host/linux
     INCLUDE_PATHS += -I/opt/vc/include/interface/vcos/pthreads
 endif
+ifeq ($(PLATFORM),PLATFORM_DESKTOP)
+    ifeq ($(PLATFORM_OS),BSD)
+        # Consider -L$(RAYLIB_H_INSTALL_PATH)
+        INCLUDE_PATHS += -I/usr/local/include
+    endif
+    ifeq ($(PLATFORM_OS),LINUX)
+        # Reset everything.
+        # Precedence: immediately local, installed version, raysan5 provided libs -I$(RAYLIB_H_INSTALL_PATH) -I$(RAYLIB_PATH)/release/include
+        INCLUDE_PATHS = -I$(RAYLIB_H_INSTALL_PATH) -isystem. -isystem$(RAYLIB_PATH)/src -isystem$(RAYLIB_PATH)/release/include -isystem$(RAYLIB_PATH)/src/external
+    endif
+endif
 
-# Define library paths containing required libs
-LDFLAGS = -L. -L$(RAYLIB_RELEASE_PATH) -L$(RAYLIB_PATH)/src 
+# Define library paths containing required libs.
+LDFLAGS = -L. -L$(RAYLIB_RELEASE_PATH) -L$(RAYLIB_PATH)/src
 
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
-    ifeq ($(PLATFORM_OS),FREEBSD)
-        INCLUDE_PATHS += -I/usr/local/include
+    ifeq ($(PLATFORM_OS),BSD)
+        # Consider -L$(RAYLIB_INSTALL_PATH)
         LDFLAGS += -L. -Lsrc -L/usr/local/lib
     endif
+    ifeq ($(PLATFORM_OS),LINUX)
+        # Reset everything.
+        # Precedence: immediately local, installed version, raysan5 provided libs
+        LDFLAGS = -L. -L$(RAYLIB_INSTALL_PATH) -L$(RAYLIB_RELEASE_PATH)
+    endif
 endif
 
 ifeq ($(PLATFORM),PLATFORM_RPI)
@@ -224,8 +287,8 @@ endif
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),WINDOWS)
         # Libraries for Windows desktop compilation
-        LDLIBS = -lraylib -lopengl32 -lgdi32
-        
+        # NOTE: WinMM library required to set high-res timer resolution
+        LDLIBS = -lraylib -lopengl32 -lgdi32 -lwinmm
         # Required for physac examples
         #LDLIBS += -static -lpthread
     endif
@@ -243,14 +306,18 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
         ifeq ($(USE_WAYLAND_DISPLAY),TRUE)
             LDLIBS += -lwayland-client -lwayland-cursor -lwayland-egl -lxkbcommon
         endif
+        # Explicit link to libc
+        ifeq ($(RAYLIB_LIBTYPE),SHARED)
+            LDLIBS += -lc
+        endif
     endif
     ifeq ($(PLATFORM_OS),OSX)
         # Libraries for OSX 10.9 desktop compiling
         # NOTE: Required packages: libopenal-dev libegl1-mesa-dev
         LDLIBS = -lraylib -framework OpenGL -framework OpenAL -framework Cocoa
     endif
-    ifeq ($(PLATFORM_OS),FREEBSD)
-        # Libraries for FreeBSD desktop compiling
+    ifeq ($(PLATFORM_OS),BSD)
+        # Libraries for FreeBSD, OpenBSD, NetBSD, DragonFly desktop compiling
         # NOTE: Required packages: mesa-libs
         LDLIBS = -lraylib -lGL -lpthread -lm
 
@@ -273,12 +340,13 @@ ifeq ($(PLATFORM),PLATFORM_WEB)
 endif
 
 # Define all source files required
-PROJECT_SOURCE_FILES ?= advance_game.c \
-                        screens/screen_logo.c \
-                        screens/screen_title.c \
-                        screens/screen_options.c \
-                        screens/screen_gameplay.c \
-                        screens/screen_ending.c
+PROJECT_SOURCE_FILES ?= \
+    advance_game.c \
+    screens/screen_logo.c \
+    screens/screen_title.c \
+    screens/screen_options.c \
+    screens/screen_gameplay.c \
+    screens/screen_ending.c
 
 # Define all object files from source files
 OBJS = $(patsubst %.c, %.o, $(PROJECT_SOURCE_FILES))
@@ -313,7 +381,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
 		del *.o *.exe /s
     endif
     ifeq ($(PLATFORM_OS),LINUX)
-		find -type f -executable | xargs file -i | grep -E 'x-object|x-archive|x-sharedlib|x-executable' | rev | cut -d ':' -f 2- | rev | xargs rm -f
+	find -type f -executable | xargs file -i | grep -E 'x-object|x-archive|x-sharedlib|x-executable' | rev | cut -d ':' -f 2- | rev | xargs rm -fv
     endif
     ifeq ($(PLATFORM_OS),OSX)
 		find . -type f -perm +ugo+x -delete
@@ -322,7 +390,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
 endif
 ifeq ($(PLATFORM),PLATFORM_RPI)
 	find . -type f -executable -delete
-	rm -f *.o
+	rm -fv *.o
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
 	del *.o *.html *.js
diff --git a/templates/advance_game/Makefile.Android b/templates/advance_game/Makefile.Android
index b6c68417..29d437b1 100644
--- a/templates/advance_game/Makefile.Android
+++ b/templates/advance_game/Makefile.Android
@@ -22,33 +22,33 @@
 #**************************************************************************************************
 
 # Define required raylib variables
-PLATFORM ?= PLATFORM_ANDROID
-RAYLIB_PATH ?= ..\..
+PLATFORM               ?= PLATFORM_ANDROID
+RAYLIB_PATH            ?= ..\..
 
 # Define Android architecture (armeabi-v7a, arm64-v8a, x86, x86-64) and API version
-ANDROID_ARCH ?= ARM
-ANDROID_API_VERSION = 21
+ANDROID_ARCH           ?= ARM
+ANDROID_API_VERSION     = 21
 ifeq ($(ANDROID_ARCH),ARM)
-    ANDROID_ARCH_NAME = armeabi-v7a
+    ANDROID_ARCH_NAME   = armeabi-v7a
 endif
 ifeq ($(ANDROID_ARCH),ARM64)
-    ANDROID_ARCH_NAME = arm64-v8a
+    ANDROID_ARCH_NAME   = arm64-v8a
 endif
 
 # Required path variables
 # NOTE: JAVA_HOME must be set to JDK
-JAVA_HOME ?= C:/JavaJDK
-ANDROID_HOME = C:/android-sdk
-ANDROID_TOOLCHAIN = C:/android_toolchain_$(ANDROID_ARCH)_API$(ANDROID_API_VERSION)
-ANDROID_BUILD_TOOLS = $(ANDROID_HOME)/build-tools/28.0.1
-ANDROID_PLATFORM_TOOLS = $(ANDROID_HOME)/platform-tools
+JAVA_HOME              ?= C:/JavaJDK
+ANDROID_HOME            = C:/android-sdk
+ANDROID_TOOLCHAIN       = C:/android_toolchain_$(ANDROID_ARCH)_API$(ANDROID_API_VERSION)
+ANDROID_BUILD_TOOLS     = $(ANDROID_HOME)/build-tools/28.0.1
+ANDROID_PLATFORM_TOOLS  = $(ANDROID_HOME)/platform-tools
 
 # Android project configuration variables
-PROJECT_NAME ?= raylib_game
-PROJECT_LIBRARY_NAME ?= main
-PROJECT_BUILD_PATH ?= android.$(PROJECT_NAME)
+PROJECT_NAME           ?= raylib_game
+PROJECT_LIBRARY_NAME   ?= main
+PROJECT_BUILD_PATH     ?= android.$(PROJECT_NAME)
 PROJECT_RESOURCES_PATH ?= resources
-PROJECT_SOURCE_FILES ?= raylib_game.c
+PROJECT_SOURCE_FILES   ?= raylib_game.c
 
 # Some source files are placed in directories, when compiling to some 
 # output directory other than source, that directory must pre-exist.
@@ -70,7 +70,9 @@ APP_KEYSTORE_PASS ?= raylib
 
 # Library type used for raylib: STATIC (.a) or SHARED (.so/.dll)
 RAYLIB_LIBTYPE ?= STATIC
-RAYLIB_LIB_PATH = $(RAYLIB_PATH)\release\libs\android\$(ANDROID_ARCH_NAME)
+
+# Library path for libraylib.a/libraylib.so
+RAYLIB_LIB_PATH = $(RAYLIB_PATH)\src
 
 # Shared libs must be added to APK if required
 # NOTE: Generated NativeLoader.java automatically load those libraries
@@ -104,7 +106,7 @@ CFLAGS += -Wall -Wa,--noexecstack -Wformat -Werror=format-security -no-canonical
 CFLAGS += -DANDROID -DPLATFORM_ANDROID -D__ANDROID_API__=$(ANDROID_API_VERSION)
 
 # Paths containing required header files
-INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/release/include -I$(RAYLIB_PATH)/src/external/android/native_app_glue
+INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external/android/native_app_glue
 
 # Linker options
 LDFLAGS = -Wl,-soname,lib$(PROJECT_LIBRARY_NAME).so -Wl,--exclude-libs,libatomic.a 
diff --git a/templates/advance_game/advance_game.c b/templates/advance_game/advance_game.c
index 48a34f6d..3fb5d657 100644
--- a/templates/advance_game/advance_game.c
+++ b/templates/advance_game/advance_game.c
@@ -8,7 +8,7 @@
 *   This game has been created using raylib (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
diff --git a/templates/advance_game/screens/screen_ending.c b/templates/advance_game/screens/screen_ending.c
index 66b5ddf9..62d1267a 100644
--- a/templates/advance_game/screens/screen_ending.c
+++ b/templates/advance_game/screens/screen_ending.c
@@ -4,7 +4,7 @@
 *
 *   Ending Screen Functions Definitions (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/advance_game/screens/screen_gameplay.c b/templates/advance_game/screens/screen_gameplay.c
index 8943adb5..8ea61491 100644
--- a/templates/advance_game/screens/screen_gameplay.c
+++ b/templates/advance_game/screens/screen_gameplay.c
@@ -4,7 +4,7 @@
 *
 *   Gameplay Screen Functions Definitions (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/advance_game/screens/screen_logo.c b/templates/advance_game/screens/screen_logo.c
index 6282e83e..8badbf52 100644
--- a/templates/advance_game/screens/screen_logo.c
+++ b/templates/advance_game/screens/screen_logo.c
@@ -4,7 +4,7 @@
 *
 *   Logo Screen Functions Definitions (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/advance_game/screens/screen_options.c b/templates/advance_game/screens/screen_options.c
index dc8d74fa..4b58da13 100644
--- a/templates/advance_game/screens/screen_options.c
+++ b/templates/advance_game/screens/screen_options.c
@@ -4,7 +4,7 @@
 *
 *   Options Screen Functions Definitions (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/advance_game/screens/screen_title.c b/templates/advance_game/screens/screen_title.c
index 5727546a..8e74a027 100644
--- a/templates/advance_game/screens/screen_title.c
+++ b/templates/advance_game/screens/screen_title.c
@@ -4,7 +4,7 @@
 *
 *   Title Screen Functions Definitions (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/advance_game/screens/screens.h b/templates/advance_game/screens/screens.h
index 4d7f9b53..7c2dfb48 100644
--- a/templates/advance_game/screens/screens.h
+++ b/templates/advance_game/screens/screens.h
@@ -4,7 +4,7 @@
 *
 *   Screens Functions Declarations (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/simple_game/Makefile b/templates/simple_game/Makefile
index 86e0dbde..ea732c92 100644
--- a/templates/simple_game/Makefile
+++ b/templates/simple_game/Makefile
@@ -2,7 +2,7 @@
 #
 #   raylib makefile for Desktop platforms, Raspberry Pi, Android and HTML5
 #
-#   Copyright (c) 2013-2018 Ramon Santamaria (@raysan5)
+#   Copyright (c) 2013-2019 Ramon Santamaria (@raysan5)
 #
 #   This software is provided "as-is", without any express or implied warranty. In no event
 #   will the authors be held liable for any damages arising from the use of this software.
@@ -24,28 +24,43 @@
 .PHONY: all clean
 
 # Define required raylib variables
-# WARNING: To compile to HTML5, code must be redesigned to use emscripten.h and emscripten_set_main_loop()
-PLATFORM            ?= PLATFORM_DESKTOP
-RAYLIB_PATH         ?= ../..
-PROJECT_NAME        ?= simple_game
-
-# Default path for raylib on Raspberry Pi, if installed in different path, update it!
-ifeq ($(PLATFORM),PLATFORM_RPI)
-    RAYLIB_PATH     ?= /home/pi/raylib
-endif
+PROJECT_NAME       ?= simple_game
+RAYLIB_VERSION     ?= 2.5.0
+RAYLIB_API_VERSION ?= 2
+RAYLIB_PATH        ?= ../..
+
+# Define default options
+
+# One of PLATFORM_DESKTOP, PLATFORM_RPI, PLATFORM_ANDROID, PLATFORM_WEB
+PLATFORM           ?= PLATFORM_DESKTOP
+
+# Locations of your newly installed library and associated headers. See ../src/Makefile
+# On Linux, if you have installed raylib but cannot compile the examples, check that
+# the *_INSTALL_PATH values here are the same as those in src/Makefile or point to known locations.
+# To enable system-wide compile-time and runtime linking to libraylib.so, run ../src/$ sudo make install RAYLIB_LIBTYPE_SHARED.
+# To enable compile-time linking to a special version of libraylib.so, change these variables here.
+# To enable runtime linking to a special version of libraylib.so, see EXAMPLE_RUNTIME_PATH below.
+# If there is a libraylib in both EXAMPLE_RUNTIME_PATH and RAYLIB_INSTALL_PATH, at runtime,
+# the library at EXAMPLE_RUNTIME_PATH, if present, will take precedence over the one at RAYLIB_INSTALL_PATH.
+# RAYLIB_INSTALL_PATH should be the desired full path to libraylib. No relative paths.
+DESTDIR ?= /usr/local
+RAYLIB_INSTALL_PATH ?= $(DESTDIR)/lib
+# RAYLIB_H_INSTALL_PATH locates the installed raylib header and associated source files.
+RAYLIB_H_INSTALL_PATH ?= $(DESTDIR)/include
 
 # Library type used for raylib: STATIC (.a) or SHARED (.so/.dll)
-RAYLIB_LIBTYPE      ?= STATIC
+RAYLIB_LIBTYPE        ?= STATIC
+
+# Build mode for project: DEBUG or RELEASE
+BUILD_MODE            ?= RELEASE
 
 # Use external GLFW library instead of rglfw module
-USE_EXTERNAL_GLFW   ?= FALSE
+# TODO: Review usage on Linux. Target version of choice. Switch on -lglfw or -lglfw3
+USE_EXTERNAL_GLFW     ?= FALSE
 
 # Use Wayland display server protocol on Linux desktop
 # by default it uses X11 windowing system
-USE_WAYLAND_DISPLAY ?= FALSE
-
-# NOTE: On PLATFORM_WEB OpenAL Soft backend is used by default (check raylib/src/Makefile)
-
+USE_WAYLAND_DISPLAY   ?= FALSE
 
 # Determine PLATFORM_OS in case PLATFORM_DESKTOP selected
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
@@ -82,41 +97,51 @@ ifeq ($(PLATFORM),PLATFORM_RPI)
     endif
 endif
 
-ifeq ($(PLATFORM),PLATFORM_WEB)
-    # Emscripten required variables
-    EMSDK_PATH          = C:/emsdk
-    EMSCRIPTEN_VERSION  = 1.38.8
-    CLANG_VERSION       = e1.38.8_64bit
-    PYTHON_VERSION      = 2.7.13.1_64bit\python-2.7.13.amd64
-    NODE_VERSION        = 8.9.1_64bit
-    export PATH         = $(EMSDK_PATH);$(EMSDK_PATH)\clang\$(CLANG_VERSION);$(EMSDK_PATH)\node\$(NODE_VERSION)\bin;$(EMSDK_PATH)\python\$(PYTHON_VERSION);$(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION);C:\raylib\MinGW\bin:$$(PATH)
-    EMSCRIPTEN          = $(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION)
-endif
-
-RAYLIB_RELEASE_PATH ?= $(RAYLIB_PATH)/release/libs
-
-# Define raylib release directory for compiled library
+# RAYLIB_PATH adjustment for different platforms.
+# If using GNU make, we can get the full path to the top of the tree. Windows? BSD?
+# Required for ldconfig or other tools that do not perform path expansion.
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
-    ifeq ($(PLATFORM_OS),WINDOWS)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/win32/mingw32
-    endif
     ifeq ($(PLATFORM_OS),LINUX)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/linux
-    endif
-    ifeq ($(PLATFORM_OS),OSX)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/osx
-    endif
-    ifeq ($(PLATFORM_OS),BSD)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/bsd
+        RAYLIB_PREFIX ?= ..
+        RAYLIB_PATH    = $(realpath $(RAYLIB_PREFIX))
     endif
 endif
+# Default path for raylib on Raspberry Pi, if installed in different path, update it!
+# This is not currently used by src/Makefile. Not sure of its origin or usage. Refer to wiki.
+# TODO: update install: target in src/Makefile for RPI, consider relation to LINUX.
 ifeq ($(PLATFORM),PLATFORM_RPI)
-    RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/rpi
+    RAYLIB_PATH       ?= /home/pi/raylib
 endif
+
 ifeq ($(PLATFORM),PLATFORM_WEB)
-    RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/html5
+    # Emscripten required variables
+    EMSDK_PATH          ?= C:/emsdk
+    EMSCRIPTEN_VERSION  ?= 1.38.31
+    CLANG_VERSION       = e$(EMSCRIPTEN_VERSION)_64bit
+    PYTHON_VERSION      = 2.7.13.1_64bit\python-2.7.13.amd64
+    NODE_VERSION        = 8.9.1_64bit
+    export PATH         = $(EMSDK_PATH);$(EMSDK_PATH)\clang\$(CLANG_VERSION);$(EMSDK_PATH)\node\$(NODE_VERSION)\bin;$(EMSDK_PATH)\python\$(PYTHON_VERSION);$(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION);C:\raylib\MinGW\bin:$$(PATH)
+    EMSCRIPTEN          = $(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION)
 endif
 
+# Define raylib release directory for compiled library.
+# RAYLIB_RELEASE_PATH points to provided binaries or your freshly built version
+RAYLIB_RELEASE_PATH 	?= $(RAYLIB_PATH)/src
+
+# EXAMPLE_RUNTIME_PATH embeds a custom runtime location of libraylib.so or other desired libraries
+# into each example binary compiled with RAYLIB_LIBTYPE=SHARED. It defaults to RAYLIB_RELEASE_PATH
+# so that these examples link at runtime with your version of libraylib.so in ../release/libs/linux
+# without formal installation from ../src/Makefile. It aids portability and is useful if you have
+# multiple versions of raylib, have raylib installed to a non-standard location, or want to
+# bundle libraylib.so with your game. Change it to your liking.
+# NOTE: If, at runtime, there is a libraylib.so at both EXAMPLE_RUNTIME_PATH and RAYLIB_INSTALL_PATH,
+# The library at EXAMPLE_RUNTIME_PATH, if present, will take precedence over RAYLIB_INSTALL_PATH,
+# Implemented for LINUX below with CFLAGS += -Wl,-rpath,$(EXAMPLE_RUNTIME_PATH)
+# To see the result, run readelf -d core/core_basic_window; looking at the RPATH or RUNPATH attribute.
+# To see which libraries a built example is linking to, ldd core/core_basic_window;
+# Look for libraylib.so.1 => $(RAYLIB_INSTALL_PATH)/libraylib.so.1 or similar listing.
+EXAMPLE_RUNTIME_PATH   ?= $(RAYLIB_RELEASE_PATH)
+
 # Define default C compiler: gcc
 # NOTE: define g++ compiler if using C++
 CC = gcc
@@ -140,6 +165,8 @@ ifeq ($(PLATFORM),PLATFORM_RPI)
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
     # HTML5 emscripten compiler
+    # WARNING: To compile to HTML5, code must be redesigned 
+    # to use emscripten.h and emscripten_set_main_loop()
     CC = emcc
 endif
 
@@ -154,7 +181,7 @@ endif
 
 # Define compiler flags:
 #  -O1                  defines optimization level
-#  -g                   enable debugging
+#  -g                   include debug information on compilation
 #  -s                   strip unnecessary data from build
 #  -Wall                turns on most, but not all, compiler warnings
 #  -std=c99             defines C language mode (standard C from 1999 revision)
@@ -163,56 +190,92 @@ endif
 #  -D_DEFAULT_SOURCE    use with -std=c99 on Linux and PLATFORM_WEB, required for timespec
 CFLAGS += -O1 -s -Wall -std=c99 -D_DEFAULT_SOURCE -Wno-missing-braces
 
+ifeq ($(BUILD_MODE),DEBUG)
+    CFLAGS += -g
+endif
+
 # Additional flags for compiler (if desired)
 #CFLAGS += -Wextra -Wmissing-prototypes -Wstrict-prototypes
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),WINDOWS)
-        # resources file contains windows exe icon
+        # resource file contains windows executable icon and properties
         # -Wl,--subsystem,windows hides the console window
         CFLAGS += $(RAYLIB_PATH)/raylib.rc.data -Wl,--subsystem,windows
     endif
     ifeq ($(PLATFORM_OS),LINUX)
-        CFLAGS += -D_DEFAULT_SOURCE
+        ifeq ($(RAYLIB_LIBTYPE),STATIC)
+            CFLAGS += -D_DEFAULT_SOURCE
+        endif
+        ifeq ($(RAYLIB_LIBTYPE),SHARED)
+            # Explicitly enable runtime link to libraylib.so
+            CFLAGS += -Wl,-rpath,$(EXAMPLE_RUNTIME_PATH)
+        endif
     endif
 endif
 ifeq ($(PLATFORM),PLATFORM_RPI)
     CFLAGS += -std=gnu99
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
-    # -O2                        # if used, also set --memory-init-file 0
-    # --memory-init-file 0       # to avoid an external memory initialization code file (.mem)
-    # -s ALLOW_MEMORY_GROWTH=1   # to allow memory resizing
+    # -Os                        # size optimization
+    # -O2                        # optimization level 2, if used, also set --memory-init-file 0
+    # -s USE_GLFW=3              # Use glfw3 library (context/input management)
+    # -s ALLOW_MEMORY_GROWTH=1   # to allow memory resizing -> WARNING: Audio buffers could FAIL!
     # -s TOTAL_MEMORY=16777216   # to specify heap memory size (default = 16MB)
     # -s USE_PTHREADS=1          # multithreading support
-    # -s WASM=1                  # support Web Assembly (https://github.com/kripken/emscripten/wiki/WebAssembly)
+    # -s WASM=0                  # disable Web Assembly, emitted by default
+    # -s EMTERPRETIFY=1          # enable emscripten code interpreter (very slow)
+    # -s EMTERPRETIFY_ASYNC=1    # support synchronous loops by emterpreter
+    # -s FORCE_FILESYSTEM=1      # force filesystem to load/save files data
+    # -s ASSERTIONS=1            # enable runtime checks for common memory allocation errors (-O1 and above turn it off)
+    # --profiling                # include information for code profiling
+    # --memory-init-file 0       # to avoid an external memory initialization code file (.mem)
     # --preload-file resources   # specify a resources folder for data compilation
-    CFLAGS += -s USE_GLFW=3 -s ASSERTIONS=1 -s WASM=1 --profiling --preload-file resources
-    
+    CFLAGS += -Os -s USE_GLFW=3 -s TOTAL_MEMORY=16777216 --preload-file resources
+    ifeq ($(BUILD_MODE), DEBUG)
+        CFLAGS += -s ASSERTIONS=1 --profiling
+    endif
+
     # Define a custom shell .html and output extension
-    CFLAGS += --shell-file $(RAYLIB_PATH)\templates\web_shell\shell.html
+    CFLAGS += --shell-file $(RAYLIB_PATH)\src\shell.html
     EXT = .html
 endif
 
 # Define include paths for required headers
 # NOTE: Several external required libraries (stb and others)
-INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/release/include -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external
+INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external
 
 # Define additional directories containing required header files
 ifeq ($(PLATFORM),PLATFORM_RPI)
-    # RPI requried libraries
+    # RPI required libraries
     INCLUDE_PATHS += -I/opt/vc/include
     INCLUDE_PATHS += -I/opt/vc/include/interface/vmcs_host/linux
     INCLUDE_PATHS += -I/opt/vc/include/interface/vcos/pthreads
 endif
+ifeq ($(PLATFORM),PLATFORM_DESKTOP)
+    ifeq ($(PLATFORM_OS),BSD)
+        # Consider -L$(RAYLIB_H_INSTALL_PATH)
+        INCLUDE_PATHS += -I/usr/local/include
+    endif
+    ifeq ($(PLATFORM_OS),LINUX)
+        # Reset everything.
+        # Precedence: immediately local, installed version, raysan5 provided libs -I$(RAYLIB_H_INSTALL_PATH) -I$(RAYLIB_PATH)/release/include
+        INCLUDE_PATHS = -I$(RAYLIB_H_INSTALL_PATH) -isystem. -isystem$(RAYLIB_PATH)/src -isystem$(RAYLIB_PATH)/release/include -isystem$(RAYLIB_PATH)/src/external
+    endif
+endif
 
-# Define library paths containing required libs
-LDFLAGS = -L. -L$(RAYLIB_RELEASE_PATH) -L$(RAYLIB_PATH)/src 
+# Define library paths containing required libs.
+LDFLAGS = -L. -L$(RAYLIB_RELEASE_PATH) -L$(RAYLIB_PATH)/src
 
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),BSD)
-        INCLUDE_PATHS += -I/usr/local/include
+        # Consider -L$(RAYLIB_INSTALL_PATH)
         LDFLAGS += -L. -Lsrc -L/usr/local/lib
     endif
+    ifeq ($(PLATFORM_OS),LINUX)
+        # Reset everything.
+        # Precedence: immediately local, installed version, raysan5 provided libs
+        LDFLAGS = -L. -L$(RAYLIB_INSTALL_PATH) -L$(RAYLIB_RELEASE_PATH)
+    endif
 endif
 
 ifeq ($(PLATFORM),PLATFORM_RPI)
@@ -224,8 +287,8 @@ endif
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),WINDOWS)
         # Libraries for Windows desktop compilation
-        LDLIBS = -lraylib -lopengl32 -lgdi32
-        
+        # NOTE: WinMM library required to set high-res timer resolution
+        LDLIBS = -lraylib -lopengl32 -lgdi32 -lwinmm
         # Required for physac examples
         #LDLIBS += -static -lpthread
     endif
@@ -243,6 +306,10 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
         ifeq ($(USE_WAYLAND_DISPLAY),TRUE)
             LDLIBS += -lwayland-client -lwayland-cursor -lwayland-egl -lxkbcommon
         endif
+        # Explicit link to libc
+        ifeq ($(RAYLIB_LIBTYPE),SHARED)
+            LDLIBS += -lc
+        endif
     endif
     ifeq ($(PLATFORM_OS),OSX)
         # Libraries for OSX 10.9 desktop compiling
@@ -308,7 +375,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
 		del *.o *.exe /s
     endif
     ifeq ($(PLATFORM_OS),LINUX)
-		find -type f -executable | xargs file -i | grep -E 'x-object|x-archive|x-sharedlib|x-executable' | rev | cut -d ':' -f 2- | rev | xargs rm -f
+	find -type f -executable | xargs file -i | grep -E 'x-object|x-archive|x-sharedlib|x-executable' | rev | cut -d ':' -f 2- | rev | xargs rm -fv
     endif
     ifeq ($(PLATFORM_OS),OSX)
 		find . -type f -perm +ugo+x -delete
@@ -317,7 +384,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
 endif
 ifeq ($(PLATFORM),PLATFORM_RPI)
 	find . -type f -executable -delete
-	rm -f *.o
+	rm -fv *.o
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
 	del *.o *.html *.js
diff --git a/templates/simple_game/Makefile.Android b/templates/simple_game/Makefile.Android
index b6c68417..29d437b1 100644
--- a/templates/simple_game/Makefile.Android
+++ b/templates/simple_game/Makefile.Android
@@ -22,33 +22,33 @@
 #**************************************************************************************************
 
 # Define required raylib variables
-PLATFORM ?= PLATFORM_ANDROID
-RAYLIB_PATH ?= ..\..
+PLATFORM               ?= PLATFORM_ANDROID
+RAYLIB_PATH            ?= ..\..
 
 # Define Android architecture (armeabi-v7a, arm64-v8a, x86, x86-64) and API version
-ANDROID_ARCH ?= ARM
-ANDROID_API_VERSION = 21
+ANDROID_ARCH           ?= ARM
+ANDROID_API_VERSION     = 21
 ifeq ($(ANDROID_ARCH),ARM)
-    ANDROID_ARCH_NAME = armeabi-v7a
+    ANDROID_ARCH_NAME   = armeabi-v7a
 endif
 ifeq ($(ANDROID_ARCH),ARM64)
-    ANDROID_ARCH_NAME = arm64-v8a
+    ANDROID_ARCH_NAME   = arm64-v8a
 endif
 
 # Required path variables
 # NOTE: JAVA_HOME must be set to JDK
-JAVA_HOME ?= C:/JavaJDK
-ANDROID_HOME = C:/android-sdk
-ANDROID_TOOLCHAIN = C:/android_toolchain_$(ANDROID_ARCH)_API$(ANDROID_API_VERSION)
-ANDROID_BUILD_TOOLS = $(ANDROID_HOME)/build-tools/28.0.1
-ANDROID_PLATFORM_TOOLS = $(ANDROID_HOME)/platform-tools
+JAVA_HOME              ?= C:/JavaJDK
+ANDROID_HOME            = C:/android-sdk
+ANDROID_TOOLCHAIN       = C:/android_toolchain_$(ANDROID_ARCH)_API$(ANDROID_API_VERSION)
+ANDROID_BUILD_TOOLS     = $(ANDROID_HOME)/build-tools/28.0.1
+ANDROID_PLATFORM_TOOLS  = $(ANDROID_HOME)/platform-tools
 
 # Android project configuration variables
-PROJECT_NAME ?= raylib_game
-PROJECT_LIBRARY_NAME ?= main
-PROJECT_BUILD_PATH ?= android.$(PROJECT_NAME)
+PROJECT_NAME           ?= raylib_game
+PROJECT_LIBRARY_NAME   ?= main
+PROJECT_BUILD_PATH     ?= android.$(PROJECT_NAME)
 PROJECT_RESOURCES_PATH ?= resources
-PROJECT_SOURCE_FILES ?= raylib_game.c
+PROJECT_SOURCE_FILES   ?= raylib_game.c
 
 # Some source files are placed in directories, when compiling to some 
 # output directory other than source, that directory must pre-exist.
@@ -70,7 +70,9 @@ APP_KEYSTORE_PASS ?= raylib
 
 # Library type used for raylib: STATIC (.a) or SHARED (.so/.dll)
 RAYLIB_LIBTYPE ?= STATIC
-RAYLIB_LIB_PATH = $(RAYLIB_PATH)\release\libs\android\$(ANDROID_ARCH_NAME)
+
+# Library path for libraylib.a/libraylib.so
+RAYLIB_LIB_PATH = $(RAYLIB_PATH)\src
 
 # Shared libs must be added to APK if required
 # NOTE: Generated NativeLoader.java automatically load those libraries
@@ -104,7 +106,7 @@ CFLAGS += -Wall -Wa,--noexecstack -Wformat -Werror=format-security -no-canonical
 CFLAGS += -DANDROID -DPLATFORM_ANDROID -D__ANDROID_API__=$(ANDROID_API_VERSION)
 
 # Paths containing required header files
-INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/release/include -I$(RAYLIB_PATH)/src/external/android/native_app_glue
+INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external/android/native_app_glue
 
 # Linker options
 LDFLAGS = -Wl,-soname,lib$(PROJECT_LIBRARY_NAME).so -Wl,--exclude-libs,libatomic.a 
diff --git a/templates/simple_game/simple_game.c b/templates/simple_game/simple_game.c
index 028b1da8..8f2dc36a 100644
--- a/templates/simple_game/simple_game.c
+++ b/templates/simple_game/simple_game.c
@@ -8,7 +8,7 @@
 *   This game has been created using raylib (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
diff --git a/templates/standard_game/Makefile b/templates/standard_game/Makefile
index b9c6c188..56b76b42 100644
--- a/templates/standard_game/Makefile
+++ b/templates/standard_game/Makefile
@@ -2,7 +2,7 @@
 #
 #   raylib makefile for Desktop platforms, Raspberry Pi, Android and HTML5
 #
-#   Copyright (c) 2013-2018 Ramon Santamaria (@raysan5)
+#   Copyright (c) 2013-2019 Ramon Santamaria (@raysan5)
 #
 #   This software is provided "as-is", without any express or implied warranty. In no event
 #   will the authors be held liable for any damages arising from the use of this software.
@@ -24,28 +24,43 @@
 .PHONY: all clean
 
 # Define required raylib variables
-# WARNING: To compile to HTML5, code must be redesigned to use emscripten.h and emscripten_set_main_loop()
-PLATFORM            ?= PLATFORM_DESKTOP
-RAYLIB_PATH         ?= ../..
-PROJECT_NAME        ?= standard_game
-
-# Default path for raylib on Raspberry Pi, if installed in different path, update it!
-ifeq ($(PLATFORM),PLATFORM_RPI)
-    RAYLIB_PATH     ?= /home/pi/raylib
-endif
+PROJECT_NAME       ?= standard_game
+RAYLIB_VERSION     ?= 2.5.0
+RAYLIB_API_VERSION ?= 2
+RAYLIB_PATH        ?= ../..
+
+# Define default options
+
+# One of PLATFORM_DESKTOP, PLATFORM_RPI, PLATFORM_ANDROID, PLATFORM_WEB
+PLATFORM           ?= PLATFORM_DESKTOP
+
+# Locations of your newly installed library and associated headers. See ../src/Makefile
+# On Linux, if you have installed raylib but cannot compile the examples, check that
+# the *_INSTALL_PATH values here are the same as those in src/Makefile or point to known locations.
+# To enable system-wide compile-time and runtime linking to libraylib.so, run ../src/$ sudo make install RAYLIB_LIBTYPE_SHARED.
+# To enable compile-time linking to a special version of libraylib.so, change these variables here.
+# To enable runtime linking to a special version of libraylib.so, see EXAMPLE_RUNTIME_PATH below.
+# If there is a libraylib in both EXAMPLE_RUNTIME_PATH and RAYLIB_INSTALL_PATH, at runtime,
+# the library at EXAMPLE_RUNTIME_PATH, if present, will take precedence over the one at RAYLIB_INSTALL_PATH.
+# RAYLIB_INSTALL_PATH should be the desired full path to libraylib. No relative paths.
+DESTDIR ?= /usr/local
+RAYLIB_INSTALL_PATH ?= $(DESTDIR)/lib
+# RAYLIB_H_INSTALL_PATH locates the installed raylib header and associated source files.
+RAYLIB_H_INSTALL_PATH ?= $(DESTDIR)/include
 
 # Library type used for raylib: STATIC (.a) or SHARED (.so/.dll)
-RAYLIB_LIBTYPE      ?= STATIC
+RAYLIB_LIBTYPE        ?= STATIC
+
+# Build mode for project: DEBUG or RELEASE
+BUILD_MODE            ?= RELEASE
 
 # Use external GLFW library instead of rglfw module
-USE_EXTERNAL_GLFW   ?= FALSE
+# TODO: Review usage on Linux. Target version of choice. Switch on -lglfw or -lglfw3
+USE_EXTERNAL_GLFW     ?= FALSE
 
 # Use Wayland display server protocol on Linux desktop
 # by default it uses X11 windowing system
-USE_WAYLAND_DISPLAY ?= FALSE
-
-# NOTE: On PLATFORM_WEB OpenAL Soft backend is used by default (check raylib/src/Makefile)
-
+USE_WAYLAND_DISPLAY   ?= FALSE
 
 # Determine PLATFORM_OS in case PLATFORM_DESKTOP selected
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
@@ -82,40 +97,44 @@ ifeq ($(PLATFORM),PLATFORM_RPI)
     endif
 endif
 
+# RAYLIB_PATH adjustment for different platforms.
+# If using GNU make, we can get the full path to the top of the tree. Windows? BSD?
+# Required for ldconfig or other tools that do not perform path expansion.
+ifeq ($(PLATFORM),PLATFORM_DESKTOP)
+    ifeq ($(PLATFORM_OS),LINUX)
+        RAYLIB_PREFIX ?= ..
+        RAYLIB_PATH    = $(realpath $(RAYLIB_PREFIX))
+    endif
+endif
+
 ifeq ($(PLATFORM),PLATFORM_WEB)
     # Emscripten required variables
-    EMSDK_PATH          = C:/emsdk
-    EMSCRIPTEN_VERSION  = 1.38.8
-    CLANG_VERSION       = e1.38.8_64bit
+    EMSDK_PATH          ?= C:/emsdk
+    EMSCRIPTEN_VERSION  ?= 1.38.31
+    CLANG_VERSION       = e$(EMSCRIPTEN_VERSION)_64bit
     PYTHON_VERSION      = 2.7.13.1_64bit\python-2.7.13.amd64
     NODE_VERSION        = 8.9.1_64bit
     export PATH         = $(EMSDK_PATH);$(EMSDK_PATH)\clang\$(CLANG_VERSION);$(EMSDK_PATH)\node\$(NODE_VERSION)\bin;$(EMSDK_PATH)\python\$(PYTHON_VERSION);$(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION);C:\raylib\MinGW\bin:$$(PATH)
     EMSCRIPTEN          = $(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION)
 endif
 
-RAYLIB_RELEASE_PATH ?= $(RAYLIB_PATH)/release/libs
-
-# Define raylib release directory for compiled library
-ifeq ($(PLATFORM),PLATFORM_DESKTOP)
-    ifeq ($(PLATFORM_OS),WINDOWS)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/win32/mingw32
-    endif
-    ifeq ($(PLATFORM_OS),LINUX)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/linux
-    endif
-    ifeq ($(PLATFORM_OS),OSX)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/osx
-    endif
-    ifeq ($(PLATFORM_OS),BSD)
-        RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/bsd
-    endif
-endif
-ifeq ($(PLATFORM),PLATFORM_RPI)
-    RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/rpi
-endif
-ifeq ($(PLATFORM),PLATFORM_WEB)
-    RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/html5
-endif
+# Define raylib release directory for compiled library.
+# RAYLIB_RELEASE_PATH points to provided binaries or your freshly built version
+RAYLIB_RELEASE_PATH 	?= $(RAYLIB_PATH)/src
+
+# EXAMPLE_RUNTIME_PATH embeds a custom runtime location of libraylib.so or other desired libraries
+# into each example binary compiled with RAYLIB_LIBTYPE=SHARED. It defaults to RAYLIB_RELEASE_PATH
+# so that these examples link at runtime with your version of libraylib.so in ../release/libs/linux
+# without formal installation from ../src/Makefile. It aids portability and is useful if you have
+# multiple versions of raylib, have raylib installed to a non-standard location, or want to
+# bundle libraylib.so with your game. Change it to your liking.
+# NOTE: If, at runtime, there is a libraylib.so at both EXAMPLE_RUNTIME_PATH and RAYLIB_INSTALL_PATH,
+# The library at EXAMPLE_RUNTIME_PATH, if present, will take precedence over RAYLIB_INSTALL_PATH,
+# Implemented for LINUX below with CFLAGS += -Wl,-rpath,$(EXAMPLE_RUNTIME_PATH)
+# To see the result, run readelf -d core/core_basic_window; looking at the RPATH or RUNPATH attribute.
+# To see which libraries a built example is linking to, ldd core/core_basic_window;
+# Look for libraylib.so.1 => $(RAYLIB_INSTALL_PATH)/libraylib.so.1 or similar listing.
+EXAMPLE_RUNTIME_PATH   ?= $(RAYLIB_RELEASE_PATH)
 
 # Define default C compiler: gcc
 # NOTE: define g++ compiler if using C++
@@ -140,6 +159,8 @@ ifeq ($(PLATFORM),PLATFORM_RPI)
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
     # HTML5 emscripten compiler
+    # WARNING: To compile to HTML5, code must be redesigned 
+    # to use emscripten.h and emscripten_set_main_loop()
     CC = emcc
 endif
 
@@ -154,7 +175,7 @@ endif
 
 # Define compiler flags:
 #  -O1                  defines optimization level
-#  -g                   enable debugging
+#  -g                   include debug information on compilation
 #  -s                   strip unnecessary data from build
 #  -Wall                turns on most, but not all, compiler warnings
 #  -std=c99             defines C language mode (standard C from 1999 revision)
@@ -163,56 +184,92 @@ endif
 #  -D_DEFAULT_SOURCE    use with -std=c99 on Linux and PLATFORM_WEB, required for timespec
 CFLAGS += -O1 -s -Wall -std=c99 -D_DEFAULT_SOURCE -Wno-missing-braces
 
+ifeq ($(BUILD_MODE),DEBUG)
+    CFLAGS += -g
+endif
+
 # Additional flags for compiler (if desired)
 #CFLAGS += -Wextra -Wmissing-prototypes -Wstrict-prototypes
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),WINDOWS)
-        # resources file contains windows exe icon
+        # resource file contains windows executable icon and properties
         # -Wl,--subsystem,windows hides the console window
         CFLAGS += $(RAYLIB_PATH)/raylib.rc.data -Wl,--subsystem,windows
     endif
     ifeq ($(PLATFORM_OS),LINUX)
-        CFLAGS += -D_DEFAULT_SOURCE
+        ifeq ($(RAYLIB_LIBTYPE),STATIC)
+            CFLAGS += -D_DEFAULT_SOURCE
+        endif
+        ifeq ($(RAYLIB_LIBTYPE),SHARED)
+            # Explicitly enable runtime link to libraylib.so
+            CFLAGS += -Wl,-rpath,$(EXAMPLE_RUNTIME_PATH)
+        endif
     endif
 endif
 ifeq ($(PLATFORM),PLATFORM_RPI)
     CFLAGS += -std=gnu99
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
-    # -O2                        # if used, also set --memory-init-file 0
-    # --memory-init-file 0       # to avoid an external memory initialization code file (.mem)
-    # -s ALLOW_MEMORY_GROWTH=1   # to allow memory resizing
+    # -Os                        # size optimization
+    # -O2                        # optimization level 2, if used, also set --memory-init-file 0
+    # -s USE_GLFW=3              # Use glfw3 library (context/input management)
+    # -s ALLOW_MEMORY_GROWTH=1   # to allow memory resizing -> WARNING: Audio buffers could FAIL!
     # -s TOTAL_MEMORY=16777216   # to specify heap memory size (default = 16MB)
     # -s USE_PTHREADS=1          # multithreading support
-    # -s WASM=1                  # support Web Assembly (https://github.com/kripken/emscripten/wiki/WebAssembly)
+    # -s WASM=0                  # disable Web Assembly, emitted by default
+    # -s EMTERPRETIFY=1          # enable emscripten code interpreter (very slow)
+    # -s EMTERPRETIFY_ASYNC=1    # support synchronous loops by emterpreter
+    # -s FORCE_FILESYSTEM=1      # force filesystem to load/save files data
+    # -s ASSERTIONS=1            # enable runtime checks for common memory allocation errors (-O1 and above turn it off)
+    # --profiling                # include information for code profiling
+    # --memory-init-file 0       # to avoid an external memory initialization code file (.mem)
     # --preload-file resources   # specify a resources folder for data compilation
-    CFLAGS += -s USE_GLFW=3 -s ASSERTIONS=1 -s WASM=1 --profiling --preload-file resources
-    
+    CFLAGS += -Os -s USE_GLFW=3 -s TOTAL_MEMORY=16777216 --preload-file resources
+    ifeq ($(BUILD_MODE), DEBUG)
+        CFLAGS += -s ASSERTIONS=1 --profiling
+    endif
+
     # Define a custom shell .html and output extension
-    CFLAGS += --shell-file $(RAYLIB_PATH)\templates\web_shell\shell.html
+    CFLAGS += --shell-file $(RAYLIB_PATH)\src\shell.html
     EXT = .html
 endif
 
 # Define include paths for required headers
 # NOTE: Several external required libraries (stb and others)
-INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/release/include -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external
+INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external
 
 # Define additional directories containing required header files
 ifeq ($(PLATFORM),PLATFORM_RPI)
-    # RPI requried libraries
+    # RPI required libraries
     INCLUDE_PATHS += -I/opt/vc/include
     INCLUDE_PATHS += -I/opt/vc/include/interface/vmcs_host/linux
     INCLUDE_PATHS += -I/opt/vc/include/interface/vcos/pthreads
 endif
+ifeq ($(PLATFORM),PLATFORM_DESKTOP)
+    ifeq ($(PLATFORM_OS),BSD)
+        # Consider -L$(RAYLIB_H_INSTALL_PATH)
+        INCLUDE_PATHS += -I/usr/local/include
+    endif
+    ifeq ($(PLATFORM_OS),LINUX)
+        # Reset everything.
+        # Precedence: immediately local, installed version, raysan5 provided libs -I$(RAYLIB_H_INSTALL_PATH) -I$(RAYLIB_PATH)/release/include
+        INCLUDE_PATHS = -I$(RAYLIB_H_INSTALL_PATH) -isystem. -isystem$(RAYLIB_PATH)/src -isystem$(RAYLIB_PATH)/release/include -isystem$(RAYLIB_PATH)/src/external
+    endif
+endif
 
-# Define library paths containing required libs
-LDFLAGS = -L. -L$(RAYLIB_RELEASE_PATH) -L$(RAYLIB_PATH)/src 
+# Define library paths containing required libs.
+LDFLAGS = -L. -L$(RAYLIB_RELEASE_PATH) -L$(RAYLIB_PATH)/src
 
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),BSD)
-        INCLUDE_PATHS += -I/usr/local/include
+        # Consider -L$(RAYLIB_INSTALL_PATH)
         LDFLAGS += -L. -Lsrc -L/usr/local/lib
     endif
+    ifeq ($(PLATFORM_OS),LINUX)
+        # Reset everything.
+        # Precedence: immediately local, installed version, raysan5 provided libs
+        LDFLAGS = -L. -L$(RAYLIB_INSTALL_PATH) -L$(RAYLIB_RELEASE_PATH)
+    endif
 endif
 
 ifeq ($(PLATFORM),PLATFORM_RPI)
@@ -224,8 +281,8 @@ endif
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),WINDOWS)
         # Libraries for Windows desktop compilation
-        LDLIBS = -lraylib -lopengl32 -lgdi32
-        
+        # NOTE: WinMM library required to set high-res timer resolution
+        LDLIBS = -lraylib -lopengl32 -lgdi32 -lwinmm
         # Required for physac examples
         #LDLIBS += -static -lpthread
     endif
@@ -243,6 +300,10 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
         ifeq ($(USE_WAYLAND_DISPLAY),TRUE)
             LDLIBS += -lwayland-client -lwayland-cursor -lwayland-egl -lxkbcommon
         endif
+        # Explicit link to libc
+        ifeq ($(RAYLIB_LIBTYPE),SHARED)
+            LDLIBS += -lc
+        endif
     endif
     ifeq ($(PLATFORM_OS),OSX)
         # Libraries for OSX 10.9 desktop compiling
@@ -273,12 +334,13 @@ ifeq ($(PLATFORM),PLATFORM_WEB)
 endif
 
 # Define all source files required
-PROJECT_SOURCE_FILES ?= standard_game.c \
-                        screens/screen_logo.c \
-                        screens/screen_title.c \
-                        screens/screen_options.c \
-                        screens/screen_gameplay.c \
-                        screens/screen_ending.c
+PROJECT_SOURCE_FILES ?= \
+    standard_game.c \
+    screens/screen_logo.c \
+    screens/screen_title.c \
+    screens/screen_options.c \
+    screens/screen_gameplay.c \
+    screens/screen_ending.c
 
 # Define all object files from source files
 OBJS = $(patsubst %.c, %.o, $(PROJECT_SOURCE_FILES))
@@ -313,7 +375,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
 		del *.o *.exe /s
     endif
     ifeq ($(PLATFORM_OS),LINUX)
-		find -type f -executable | xargs file -i | grep -E 'x-object|x-archive|x-sharedlib|x-executable' | rev | cut -d ':' -f 2- | rev | xargs rm -f
+	find -type f -executable | xargs file -i | grep -E 'x-object|x-archive|x-sharedlib|x-executable' | rev | cut -d ':' -f 2- | rev | xargs rm -fv
     endif
     ifeq ($(PLATFORM_OS),OSX)
 		find . -type f -perm +ugo+x -delete
@@ -322,7 +384,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
 endif
 ifeq ($(PLATFORM),PLATFORM_RPI)
 	find . -type f -executable -delete
-	rm -f *.o
+	rm -fv *.o
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
 	del *.o *.html *.js
diff --git a/templates/standard_game/Makefile.Android b/templates/standard_game/Makefile.Android
index b6c68417..29d437b1 100644
--- a/templates/standard_game/Makefile.Android
+++ b/templates/standard_game/Makefile.Android
@@ -22,33 +22,33 @@
 #**************************************************************************************************
 
 # Define required raylib variables
-PLATFORM ?= PLATFORM_ANDROID
-RAYLIB_PATH ?= ..\..
+PLATFORM               ?= PLATFORM_ANDROID
+RAYLIB_PATH            ?= ..\..
 
 # Define Android architecture (armeabi-v7a, arm64-v8a, x86, x86-64) and API version
-ANDROID_ARCH ?= ARM
-ANDROID_API_VERSION = 21
+ANDROID_ARCH           ?= ARM
+ANDROID_API_VERSION     = 21
 ifeq ($(ANDROID_ARCH),ARM)
-    ANDROID_ARCH_NAME = armeabi-v7a
+    ANDROID_ARCH_NAME   = armeabi-v7a
 endif
 ifeq ($(ANDROID_ARCH),ARM64)
-    ANDROID_ARCH_NAME = arm64-v8a
+    ANDROID_ARCH_NAME   = arm64-v8a
 endif
 
 # Required path variables
 # NOTE: JAVA_HOME must be set to JDK
-JAVA_HOME ?= C:/JavaJDK
-ANDROID_HOME = C:/android-sdk
-ANDROID_TOOLCHAIN = C:/android_toolchain_$(ANDROID_ARCH)_API$(ANDROID_API_VERSION)
-ANDROID_BUILD_TOOLS = $(ANDROID_HOME)/build-tools/28.0.1
-ANDROID_PLATFORM_TOOLS = $(ANDROID_HOME)/platform-tools
+JAVA_HOME              ?= C:/JavaJDK
+ANDROID_HOME            = C:/android-sdk
+ANDROID_TOOLCHAIN       = C:/android_toolchain_$(ANDROID_ARCH)_API$(ANDROID_API_VERSION)
+ANDROID_BUILD_TOOLS     = $(ANDROID_HOME)/build-tools/28.0.1
+ANDROID_PLATFORM_TOOLS  = $(ANDROID_HOME)/platform-tools
 
 # Android project configuration variables
-PROJECT_NAME ?= raylib_game
-PROJECT_LIBRARY_NAME ?= main
-PROJECT_BUILD_PATH ?= android.$(PROJECT_NAME)
+PROJECT_NAME           ?= raylib_game
+PROJECT_LIBRARY_NAME   ?= main
+PROJECT_BUILD_PATH     ?= android.$(PROJECT_NAME)
 PROJECT_RESOURCES_PATH ?= resources
-PROJECT_SOURCE_FILES ?= raylib_game.c
+PROJECT_SOURCE_FILES   ?= raylib_game.c
 
 # Some source files are placed in directories, when compiling to some 
 # output directory other than source, that directory must pre-exist.
@@ -70,7 +70,9 @@ APP_KEYSTORE_PASS ?= raylib
 
 # Library type used for raylib: STATIC (.a) or SHARED (.so/.dll)
 RAYLIB_LIBTYPE ?= STATIC
-RAYLIB_LIB_PATH = $(RAYLIB_PATH)\release\libs\android\$(ANDROID_ARCH_NAME)
+
+# Library path for libraylib.a/libraylib.so
+RAYLIB_LIB_PATH = $(RAYLIB_PATH)\src
 
 # Shared libs must be added to APK if required
 # NOTE: Generated NativeLoader.java automatically load those libraries
@@ -104,7 +106,7 @@ CFLAGS += -Wall -Wa,--noexecstack -Wformat -Werror=format-security -no-canonical
 CFLAGS += -DANDROID -DPLATFORM_ANDROID -D__ANDROID_API__=$(ANDROID_API_VERSION)
 
 # Paths containing required header files
-INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/release/include -I$(RAYLIB_PATH)/src/external/android/native_app_glue
+INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external/android/native_app_glue
 
 # Linker options
 LDFLAGS = -Wl,-soname,lib$(PROJECT_LIBRARY_NAME).so -Wl,--exclude-libs,libatomic.a 
diff --git a/templates/standard_game/screens/screen_ending.c b/templates/standard_game/screens/screen_ending.c
index 87196977..1bd5ce98 100644
--- a/templates/standard_game/screens/screen_ending.c
+++ b/templates/standard_game/screens/screen_ending.c
@@ -4,7 +4,7 @@
 *
 *   Ending Screen Functions Definitions (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/standard_game/screens/screen_gameplay.c b/templates/standard_game/screens/screen_gameplay.c
index 7f108265..427e5ba7 100644
--- a/templates/standard_game/screens/screen_gameplay.c
+++ b/templates/standard_game/screens/screen_gameplay.c
@@ -4,7 +4,7 @@
 *
 *   Gameplay Screen Functions Definitions (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/standard_game/screens/screen_logo.c b/templates/standard_game/screens/screen_logo.c
index c0b60571..435ea241 100644
--- a/templates/standard_game/screens/screen_logo.c
+++ b/templates/standard_game/screens/screen_logo.c
@@ -4,7 +4,7 @@
 *
 *   Logo Screen Functions Definitions (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/standard_game/screens/screen_options.c b/templates/standard_game/screens/screen_options.c
index 9f6690d1..df68dd26 100644
--- a/templates/standard_game/screens/screen_options.c
+++ b/templates/standard_game/screens/screen_options.c
@@ -4,7 +4,7 @@
 *
 *   Options Screen Functions Definitions (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/standard_game/screens/screen_title.c b/templates/standard_game/screens/screen_title.c
index 328448ba..5bd33825 100644
--- a/templates/standard_game/screens/screen_title.c
+++ b/templates/standard_game/screens/screen_title.c
@@ -4,7 +4,7 @@
 *
 *   Title Screen Functions Definitions (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/standard_game/screens/screens.h b/templates/standard_game/screens/screens.h
index e961b533..9450c29f 100644
--- a/templates/standard_game/screens/screens.h
+++ b/templates/standard_game/screens/screens.h
@@ -4,7 +4,7 @@
 *
 *   Screens Functions Declarations (Init, Update, Draw, Unload)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.
diff --git a/templates/standard_game/standard_game.c b/templates/standard_game/standard_game.c
index 8871484e..7918562c 100644
--- a/templates/standard_game/standard_game.c
+++ b/templates/standard_game/standard_game.c
@@ -8,7 +8,7 @@
 *   This game has been created using raylib (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*   Copyright (c) 2014-2019 Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
diff --git a/templates/web_shell/shell.html b/templates/web_shell/shell.html
deleted file mode 100644
index f158c432..00000000
--- a/templates/web_shell/shell.html
+++ /dev/null
@@ -1,258 +0,0 @@
-<!doctype html>
-<html lang="en-us">
-  <head>
-    <meta charset="utf-8">
-    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-    
-    <title>raylib HTML5 GAME</title>
-    
-    <meta name="title" content="raylib HTML5 GAME">
-    <meta name="description" content="New HTML5 videogame, developed using raylib videogames library">
-    <meta name="keywords" content="raylib, games, html5, programming, C, C++, library, learn, videogames">
-    <meta name="viewport" content="width=device-width">
-    
-    <!-- Facebook metatags for sharing -->
-    <meta property="og:title" content="raylib HTML5 GAME">
-    <meta property="og:image:type" content="image/png">
-    <meta property="og:image" content="https://www.raylib.com/common/img/raylib_logo.png">
-    <meta property="og:image" content="https://www.raylib.com/common/img/raylib_logo.png">
-    <meta property="og:url" content="https://www.raylib.com/games">
-    <meta property="og:site_name" content="raylib.com">
-    <meta property="og:description" content="New hmtl5 videogame, developed using raylib videogames library">
-
-    <!-- Twitter metatags for sharing -->
-    <meta name="twitter:card" content="summary">
-    <meta name="twitter:site" content="@raysan5">
-    <meta name="twitter:title" content="raylib HTML5 GAME">
-    <meta name="twitter:description" content="New HTML5 videogame, developed using raylib videogames library">
-    <meta name="twitter:image" content="https://www.raylib.com/common/img/raylib_logo.png">
-    <meta name="twitter:url" content="https://www.raylib.com/common/img/raylib_logo.png">
-    
-    <!--<link rel="stylesheet" href="./Koala Seasons by emegeme_files/main.css">-->
-    <link rel="shortcut icon" href="https://www.raylib.com/favicon.ico">
-    
-    <style>
-      body {
-        font-family: arial;
-        margin: 0;
-        padding: none;
-      }
-      
-      #header_part {
-        width: 100%;
-        height: 80px;
-        background-color: #888888;
-      }
-      
-      #logo {
-        width:64px; 
-        height:64px; 
-        float:left; 
-        position:relative; 
-        margin:10px; 
-        background-image:url(https://www.raylib.com/common/img/raylib_logo_64x64.png);
-      }
-      
-      .emscripten { padding-right: 0; margin-left: auto; margin-right: auto; display: block; }
-      div.emscripten { text-align: center; }      
-      div.emscripten_border { border: 1px solid black; }
-      
-      /* the canvas *must not* have any border or padding, or mouse coords will be wrong */
-      canvas.emscripten { border: 0px none; background: black; width: 100% }
-      
-      #emscripten_logo {
-        display: inline-block;
-        margin: 0;
-      }
-      
-      .spinner {
-        height: 30px;
-        width: 30px;
-        margin: 0;
-        margin-top: 20px;
-        margin-left: 20px;
-        display: inline-block;
-        vertical-align: top;
-        -webkit-animation: rotation .8s linear infinite;
-        -moz-animation: rotation .8s linear infinite;
-        -o-animation: rotation .8s linear infinite;
-        animation: rotation 0.8s linear infinite;
-        border-left: 5px solid black;
-        border-right: 5px solid black;
-        border-bottom: 5px solid black;
-        border-top: 5px solid red;
-        
-        border-radius: 100%;
-        background-color: rgb(245, 245, 245);
-      }
-      @-webkit-keyframes rotation {
-        from {-webkit-transform: rotate(0deg);}
-        to {-webkit-transform: rotate(360deg);}
-      }
-      @-moz-keyframes rotation {
-        from {-moz-transform: rotate(0deg);}
-        to {-moz-transform: rotate(360deg);}
-      }
-      @-o-keyframes rotation {
-        from {-o-transform: rotate(0deg);}
-        to {-o-transform: rotate(360deg);}
-      }
-      @keyframes rotation {
-        from {transform: rotate(0deg);}
-        to {transform: rotate(360deg);}
-      }
-      
-      #status {
-        display: inline-block;
-        vertical-align: top;
-        margin-top: 30px;
-        margin-left: 20px;
-        font-weight: bold;
-        color: rgb(40, 40, 40);
-      }
-      
-      #progress {
-        height: 20px;
-        width: 30px;
-      }
-      
-      #controls {
-        display: inline-block;
-        float: right;
-        vertical-align: top;
-        margin-top: 30px;
-        margin-right: 20px;
-      }
-      
-      #output {
-        width: 100%;
-        height: 140px;
-        margin: 0 auto;
-        margin-top: 10px;
-        display: block;
-        background-color: black;
-        color: rgb(37, 174, 38);
-        font-family: 'Lucida Console', Monaco, monospace;
-        outline: none;
-      }
-    </style>
-  </head>
-  <body>
-    <div id="header_part">
-        <a id="logo" href="https://www.raylib.com"></a>
-        
-        <div class="spinner" id='spinner'></div>
-        <div class="emscripten" id="status">Downloading...</div>
-
-        <span id='controls'>
-          <span><input type="button" value="Fullscreen" onclick="Module.requestFullscreen(false, false)"></span>
-        </span>
-
-        <div class="emscripten">
-          <progress value="0" max="100" id="progress" hidden=1></progress>
-        </div>
-    </div>
-    
-    <div class="emscripten_border">
-      <canvas class="emscripten" id="canvas" oncontextmenu="event.preventDefault()"></canvas>
-    </div>
-    
-    <textarea id="output" rows="8"></textarea>
-
-    <script type='text/javascript' src="https://cdn.jsdelivr.net/gh/eligrey/FileSaver.js/dist/FileSaver.min.js"> </script>
-    <script type='text/javascript'>
-      function SaveFileFromMEMFSToDisk(memoryFSname, localFSname)     // This can be called by C/C++ code
-      {
-        var isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
-        var data = FS.readFile(memoryFSname);
-        var blob;
-
-        if (isSafari) blob = new Blob([data.buffer], {type: "application/octet-stream"});
-        else blob = new Blob([data.buffer], {type: "application/octet-binary"});
-
-        // NOTE: SaveAs Dialog is a browser setting. For example, in Google Chrome,
-        // in Settings/Advanced/Downloads section you have a setting:
-        // 'Ask where to save each file before downloading' - which you can set true/false.
-        // If you enable this setting it would always ask you and bring the SaveAs Dialog
-        saveAs(blob, localFSname);
-      }
-    </script>
-    <script type='text/javascript'>
-      var statusElement = document.getElementById('status');
-      var progressElement = document.getElementById('progress');
-      var spinnerElement = document.getElementById('spinner');
-      var Module = {
-        preRun: [],
-        postRun: [],
-        print: (function() {
-          var element = document.getElementById('output');
-          if (element) element.value = ''; // clear browser cache
-          return function(text) {
-            if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
-            // These replacements are necessary if you render to raw HTML
-            //text = text.replace(/&/g, "&amp;");
-            //text = text.replace(/</g, "&lt;");
-            //text = text.replace(/>/g, "&gt;");
-            //text = text.replace('\n', '<br>', 'g');
-            console.log(text);
-            if (element) {
-              element.value += text + "\n";
-              element.scrollTop = element.scrollHeight; // focus on bottom
-            }
-          };
-        })(),
-        printErr: function(text) {
-          if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
-          if (0) { // XXX disabled for safety typeof dump == 'function') {
-            dump(text + '\n'); // fast, straight to the real console
-          } else {
-            console.error(text);
-          }
-        },
-        canvas: (function() {
-          var canvas = document.getElementById('canvas');
-          // As a default initial behavior, pop up an alert when webgl context is lost. To make your
-          // application robust, you may want to override this behavior before shipping!
-          // See http://www.khronos.org/registry/webgl/specs/latest/1.0/#5.15.2
-          canvas.addEventListener("webglcontextlost", function(e) { alert('WebGL context lost. You will need to reload the page.'); e.preventDefault(); }, false);
-          return canvas;
-        })(),
-        setStatus: function(text) {
-          if (!Module.setStatus.last) Module.setStatus.last = { time: Date.now(), text: '' };
-          if (text === Module.setStatus.text) return;
-          var m = text.match(/([^(]+)\((\d+(\.\d+)?)\/(\d+)\)/);
-          var now = Date.now();
-          if (m && now - Date.now() < 30) return; // if this is a progress update, skip it if too soon
-          if (m) {
-            text = m[1];
-            progressElement.value = parseInt(m[2])*100;
-            progressElement.max = parseInt(m[4])*100;
-            progressElement.hidden = false;
-            spinnerElement.hidden = false;
-          } else {
-            progressElement.value = null;
-            progressElement.max = null;
-            progressElement.hidden = true;
-            if (!text) spinnerElement.style.display = 'none';
-          }
-          statusElement.innerHTML = text;
-        },
-        totalDependencies: 0,
-        monitorRunDependencies: function(left) {
-          this.totalDependencies = Math.max(this.totalDependencies, left);
-          Module.setStatus(left ? 'Preparing... (' + (this.totalDependencies-left) + '/' + this.totalDependencies + ')' : 'All downloads complete.');
-        }
-      };
-      Module.setStatus('Downloading...');
-      window.onerror = function(event) {
-        // TODO: do not warn on ok events like simulating an infinite loop or exitStatus
-        Module.setStatus('Exception thrown, see JavaScript console');
-        spinnerElement.style.display = 'none';
-        Module.setStatus = function(text) {
-          if (text) Module.printErr('[post-exception status] ' + text);
-        };
-      };
-    </script>
-    {{{ SCRIPT }}}
-  </body>
-</html>
\ No newline at end of file