raylib/examples/Makefile
Ray 0c567cd259 WARNING: Issues on web building
Found some issues when building for web using latest emscripten 1.38.30, traced the error and found that eglGetProcAdress does not return function pointers for VAO functionality, supported by extension.

It requires more investigation but now it works (avoiding VAO usage)
2019-04-23 18:10:38 +02:00

478 lines
18 KiB
Makefile

#**************************************************************************************************
#
# raylib makefile for Desktop platforms, Raspberry Pi, Android and HTML5
#
# 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.
#
# Permission is granted to anyone to use this software for any purpose, including commercial
# applications, and to alter it and redistribute it freely, subject to the following restrictions:
#
# 1. The origin of this software must not be misrepresented; you must not claim that you
# wrote the original software. If you use this software in a product, an acknowledgment
# in the product documentation would be appreciated but is not required.
#
# 2. Altered source versions must be plainly marked as such, and must not be misrepresented
# as being the original software.
#
# 3. This notice may not be removed or altered from any source distribution.
#
#**************************************************************************************************
.PHONY: all clean
# Define required raylib variables
PROJECT_NAME ?= raylib_examples
RAYLIB_VERSION ?= 2.5.0
RAYLIB_API_VERSION ?= 1
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 ?= $(DESTDIR)/include
# Library type used for raylib: STATIC (.a) or SHARED (.so/.dll)
RAYLIB_LIBTYPE ?= STATIC
# Build mode for project: DEBUG or RELEASE
RAYLIB_BUILD_MODE ?= RELEASE
# Use external GLFW library instead of rglfw module
# TODO: Review usage on Linux. Target version of choice. Switch on -lglfw or -lglfw3
USE_EXTERNAL_GLFW ?= FALSE
# Use Wayland display server protocol on Linux desktop
# by default it uses X11 windowing system
USE_WAYLAND_DISPLAY ?= FALSE
# NOTE: On PLATFORM_WEB OpenAL Soft backend is used by default (check raylib/src/Makefile)
# Determine PLATFORM_OS in case PLATFORM_DESKTOP selected
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
# No uname.exe on MinGW!, but OS=Windows_NT on Windows!
# ifeq ($(UNAME),Msys) -> Windows
ifeq ($(OS),Windows_NT)
PLATFORM_OS=WINDOWS
else
UNAMEOS=$(shell uname)
ifeq ($(UNAMEOS),Linux)
PLATFORM_OS=LINUX
endif
ifeq ($(UNAMEOS),FreeBSD)
PLATFORM_OS=BSD
endif
ifeq ($(UNAMEOS),OpenBSD)
PLATFORM_OS=BSD
endif
ifeq ($(UNAMEOS),NetBSD)
PLATFORM_OS=BSD
endif
ifeq ($(UNAMEOS),DragonFly)
PLATFORM_OS=BSD
endif
ifeq ($(UNAMEOS),Darwin)
PLATFORM_OS=OSX
endif
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
UNAMEOS=$(shell uname)
ifeq ($(UNAMEOS),Linux)
PLATFORM_OS=LINUX
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 $(RAYLIB_PREFIX))
endif
endif
# Default path for raylib on Raspberry Pi, if installed in different path, update it!
# This is not currently used by src/Makefile. Not sure of its origin or usage. Refer to wiki.
# TODO: update install: target in src/Makefile for RPI, consider relation to LINUX.
ifeq ($(PLATFORM),PLATFORM_RPI)
RAYLIB_PATH ?= /home/pi/raylib
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
# Emscripten required variables
EMSDK_PATH = C:/emsdk
EMSCRIPTEN_VERSION = 1.38.30
CLANG_VERSION = e1.38.30_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 = $(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION)
endif
# Define raylib release directory for compiled library.
# RAYLIB_RELEASE_PATH points to provided binaries or your freshly built version.
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/src
endif
ifeq ($(PLATFORM_OS),LINUX)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/src
endif
ifeq ($(PLATFORM_OS),OSX)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/src
endif
ifeq ($(PLATFORM_OS),BSD)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/src
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/src
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/src
endif
# EXAMPLE_RUNTIME_PATH embeds a custom runtime location of libraylib.so or other desired libraries
# into each example binary compiled with RAYLIB_LIBTYPE=SHARED. It defaults to RAYLIB_RELEASE_PATH
# so that these examples link at runtime with your version of libraylib.so in ../release/libs/linux
# without formal installation from ../src/Makefile. It aids portability and is useful if you have
# multiple versions of raylib, have raylib installed to a non-standard location, or want to
# bundle libraylib.so with your game. Change it to your liking.
# Note: If, at runtime, there is a libraylib.so at both EXAMPLE_RUNTIME_PATH and RAYLIB_INSTALL_PATH,
# The library at EXAMPLE_RUNTIME_PATH, if present, will take precedence over RAYLIB_INSTALL_PATH,
# Implemented for LINUX below with CFLAGS += -Wl,-rpath,$(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 ?= $(RAYLIB_RELEASE_PATH)
# Define default C compiler: gcc
# NOTE: define g++ compiler if using C++
CC = gcc
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),OSX)
# OSX default compiler
CC = clang
endif
ifeq ($(PLATFORM_OS),BSD)
# FreeBSD, OpenBSD, NetBSD, DragonFly default compiler
CC = clang
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
ifeq ($(USE_RPI_CROSS_COMPILER),TRUE)
# Define RPI cross-compiler
#CC = armv6j-hardfloat-linux-gnueabi-gcc
CC = $(RPI_TOOLCHAIN)/bin/arm-linux-gnueabihf-gcc
endif
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
# WARNING: To compile to HTML5, code must be redesigned to use emscripten.h and emscripten_set_main_loop()
# HTML5 emscripten compiler
CC = emcc
endif
# Define default make program: Mingw32-make
MAKE = mingw32-make
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),LINUX)
MAKE = make
endif
endif
# Define compiler flags:
# -O1 defines optimization level
# -g enable debugging
# -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)
# -std=gnu99 defines C language mode (GNU C from 1999 revision)
# -Wno-missing-braces ignore invalid warning (GCC bug 53119)
# -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
# Additional flags for compiler (if desired)
#CFLAGS += -Wextra -Wmissing-prototypes -Wstrict-prototypes
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
# 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)
ifeq ($(RAYLIB_BUILD_MODE),DEBUG)
CFLAGS += -g
#CC = clang
endif
ifeq ($(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)
# -Os # size optimization
# -O2 # optimization level 2, if used, also set --memory-init-file 0
# --memory-init-file 0 # to avoid an external memory initialization code file (.mem)
# -s USE_GLFW=3 # Use glfw3 library (context/input management)
# -s USE_SDL=2 # Use SDL2 library, required for audio backend
# -s ALLOW_MEMORY_GROWTH=1 # to allow memory resizing
# -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 EMTERPRETIFY=1 # enable emscripten code interpreter (very slow)
# -s EMTERPRETIFY_ASYNC=1 # support synchronous loops by emterpreter
# --profiling # include information for code profiling
# --preload-file resources # specify a resources folder for data compilation
CFLAGS += -Os -s USE_GLFW=3 -s ASSERTIONS=2 -s WASM=1
# -Os -s WASM=1 -s EMTERPRETIFY=1 -s EMTERPRETIFY_ASYNC=1
# NOTE: Simple raylib examples are compiled to be interpreter by emterpreter, that way,
# we can compile same code for ALL platforms with no change required, but, working on bigger
# projects, code needs to be refactored to avoid a blocking while() loop, moving Update and Draw
# logic to a self contained function: UpdateDrawFrame(), check core_basic_window_web.c for reference.
# Define a custom shell .html and output extension
CFLAGS += --shell-file $(RAYLIB_PATH)\templates\web_shell\shell.html
EXT = .html
endif
# Define include paths for required headers.
# Precedence: immediately local, raysan5 provided sources
# NOTE: Several external required libraries (stb and others)
INCLUDE_PATHS = -I. -I$(RAYLIB_PATH)/release/include -I$(RAYLIB_PATH)/src -I$(RAYLIB_PATH)/src/external
# Define additional directories containing required header files
ifeq ($(PLATFORM),PLATFORM_RPI)
# RPI required libraries
INCLUDE_PATHS += -I/opt/vc/include
INCLUDE_PATHS += -I/opt/vc/include/interface/vmcs_host/linux
INCLUDE_PATHS += -I/opt/vc/include/interface/vcos/pthreads
endif
ifeq ($(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$(RAYLIB_PATH)/src/external
endif
endif
# Define library paths containing required libs.
# Precedence: immediately local, then raysan5 provided libs
LDFLAGS = -L. -L$(RAYLIB_RELEASE_PATH) -L$(RAYLIB_PATH)/src
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
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$(RAYLIB_RELEASE_PATH) -L$(RAYLIB_PATH)/src
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
LDFLAGS += -L/opt/vc/lib
endif
# Define any libraries required on linking
# if you want to link libraries (libname.so or libname.a), use the -lname
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
# Libraries for Windows desktop compilation
LDLIBS = -lraylib -lopengl32 -lgdi32
# Required for physac examples
LDLIBS += -static -lpthread
endif
ifeq ($(PLATFORM_OS),LINUX)
# Libraries for Debian GNU/Linux desktop compiling
# NOTE: Required packages: libegl1-mesa-dev
LDLIBS = -lraylib -lGL -lm -lpthread -ldl -lrt
# On X11 requires also below libraries
LDLIBS += -lX11
# NOTE: It seems additional libraries are not required any more, latest GLFW just dlopen them
#LDLIBS += -lXrandr -lXinerama -lXi -lXxf86vm -lXcursor
# On Wayland windowing system, additional libraries requires
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),BSD)
# Libraries for FreeBSD, OpenBSD, NetBSD, DragonFly desktop compiling
# NOTE: Required packages: mesa-libs
LDLIBS = -lraylib -lGL -lpthread -lm
# On XWindow requires also below libraries
LDLIBS += -lX11 -lXrandr -lXinerama -lXi -lXxf86vm -lXcursor
endif
ifeq ($(USE_EXTERNAL_GLFW),TRUE)
# NOTE: It could require additional packages installed: libglfw3-dev
LDLIBS += -lglfw
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
# Libraries for Raspberry Pi compiling
# NOTE: Required packages: libasound2-dev (ALSA)
LDLIBS = -lraylib -lbrcmGLESv2 -lbrcmEGL -lpthread -lrt -lm -lbcm_host -ldl
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
# Libraries for web (HTML5) compiling
LDLIBS = $(RAYLIB_RELEASE_PATH)/libraylib.bc
endif
# Define all object files required
EXAMPLES = \
core/core_basic_window \
core/core_input_keys \
core/core_input_mouse \
core/core_mouse_wheel \
core/core_input_gamepad \
core/core_random_values \
core/core_color_select \
core/core_drop_files \
core/core_storage_values \
core/core_gestures_detection \
core/core_3d_mode \
core/core_3d_picking \
core/core_3d_camera_free \
core/core_3d_camera_first_person \
core/core_2d_camera \
core/core_world_screen \
core/core_vr_simulator \
core/core_input_multitouch \
shapes/shapes_logo_raylib \
shapes/shapes_basic_shapes \
shapes/shapes_colors_palette \
shapes/shapes_logo_raylib_anim \
shapes/shapes_lines_bezier \
textures/textures_logo_raylib \
textures/textures_image_loading \
textures/textures_rectangle \
textures/textures_srcrec_dstrec \
textures/textures_to_image \
textures/textures_raw_data \
textures/textures_particles_blending \
textures/textures_image_processing \
textures/textures_image_drawing \
textures/textures_image_generation \
textures/textures_image_text \
text/text_sprite_fonts \
text/text_bmfont_ttf \
text/text_raylib_fonts \
text/text_format_text \
text/text_writing_anim \
text/text_ttf_loading \
text/text_bmfont_unordered \
text/text_input_box \
text/text_font_sdf \
models/models_geometric_shapes \
models/models_box_collisions \
models/models_billboard \
models/models_obj_loading \
models/models_obj_viewer \
models/models_heightmap \
models/models_cubicmap \
models/models_mesh_picking \
models/models_mesh_generation \
models/models_material_pbr \
models/models_skybox \
models/models_yaw_pitch_roll \
shaders/shaders_model_shader \
shaders/shaders_shapes_textures \
shaders/shaders_custom_uniform \
shaders/shaders_postprocessing \
shaders/shaders_raymarching \
shaders/shaders_palette_switch \
audio/audio_sound_loading \
audio/audio_music_stream \
audio/audio_module_playing \
audio/audio_raw_stream \
physac/physics_demo \
physac/physics_friction \
physac/physics_movement \
physac/physics_restitution \
physac/physics_shatter \
CURRENT_MAKEFILE = $(lastword $(MAKEFILE_LIST))
# Default target entry
all: $(EXAMPLES)
# Generic compilation pattern
# NOTE: Examples must be ready for Android compilation!
%: %.c
ifeq ($(PLATFORM),PLATFORM_ANDROID)
$(MAKE) -f Makefile.Android PROJECT_NAME=$@ PROJECT_SOURCE_FILES=$<
else
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
endif
# fix dylib install path name for each executable (MAC)
fix_dylib:
ifeq ($(PLATFORM_OS),OSX)
find . -type f -perm +ugo+x -print0 | xargs -t -0 -R 1 -I file install_name_tool -change libglfw.3.0.dylib ../external/glfw3/lib/osx/libglfw.3.0.dylib file
endif
# Clean everything
clean:
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
del *.o *.exe /s
endif
ifeq ($(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 -fv
endif
ifeq ($(PLATFORM_OS),OSX)
find . -type f -perm +ugo+x -delete
rm -f *.o
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
find . -type f -executable -delete
rm -fv *.o
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
del *.o *.html *.js
endif
@echo Cleaning done