Review Makefiles

This commit is contained in:
raysan5
2017-10-14 00:13:23 +02:00
parent 975e611bb8
commit 5430d5d52e
3 changed files with 352 additions and 452 deletions

View File

@ -40,35 +40,33 @@
.PHONY: all clean install uninstall
# define raylib platform to compile for
# possible platforms: PLATFORM_DESKTOP PLATFORM_ANDROID PLATFORM_RPI PLATFORM_WEB
# Define required raylib variables
PLATFORM ?= PLATFORM_DESKTOP
RAYLIB_PATH ?= ..
# define raylib library type: STATIC (.a) or SHARED (.so/.dll)
RAYLIB_LIBTYPE ?= SHARED
# define OpenAL Soft library type: STATIC (.a) or SHARED (.so/.dll)
# Library type used for raylib and OpenAL Soft: STATIC (.a) or SHARED (.so/.dll)
# NOTE: OpenAL Soft library should be provided in the selected form
OPENAL_LIBTYPE ?= SHARED
RAYLIB_LIBTYPE ?= STATIC
OPENAL_LIBTYPE ?= STATIC
# on PLATFORM_WEB force OpenAL Soft shared library
# On PLATFORM_WEB force OpenAL Soft shared library
ifeq ($(PLATFORM),PLATFORM_WEB)
OPENAL_LIBTYPE = SHARED
endif
# determine if the file has root access (only for installing raylib)
# Determine if the file has root access (only for installing raylib)
# "whoami" prints the name of the user that calls him (so, if it is the root
# user, "whoami" prints "root").
ROOT = $(shell whoami)
# determine PLATFORM_OS in case PLATFORM_DESKTOP selected
# Determine PLATFORM_OS in case PLATFORM_DESKTOP selected
ifeq ($(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:=$(shell uname)
UNAMEOS=$(shell uname)
ifeq ($(UNAMEOS),Linux)
PLATFORM_OS=LINUX
else
@ -95,6 +93,33 @@ ifeq ($(PLATFORM),PLATFORM_WEB)
EMSCRIPTEN=$(EMSDK_PATH)\emscripten\$(EMSCRIPTEN_VERSION)
endif
# Define output directory for compiled library
ifeq ($(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 = $(RAYLIB_PATH)/release/libs/osx
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/rpi
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/html5
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
ifeq ($(ANDROID_ARCH),ARM)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/android/armeabi-v7a
endif
ifeq ($(ANDROID_ARCH),ARM64)
RAYLIB_RELEASE_PATH = $(RAYLIB_PATH)/release/libs/android/arm64-v8a
endif
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
# Android required path variables
ANDROID_NDK = C:/android-ndk
@ -104,33 +129,31 @@ ifeq ($(PLATFORM),PLATFORM_ANDROID)
ANDROID_ARCH ?= ARM
endif
# define raylib graphics api depending on selected platform
# Define raylib graphics api depending on selected platform
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
# by default use OpenGL 3.3 on desktop platforms
# By default use OpenGL 3.3 on desktop platforms
GRAPHICS ?= GRAPHICS_API_OPENGL_33
#GRAPHICS = GRAPHICS_API_OPENGL_11 # Uncomment to use OpenGL 1.1
#GRAPHICS = GRAPHICS_API_OPENGL_21 # Uncomment to use OpenGL 2.1
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
# on RPI OpenGL ES 2.0 must be used
# On RPI OpenGL ES 2.0 must be used
GRAPHICS = GRAPHICS_API_OPENGL_ES2
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
# on HTML5 OpenGL ES 2.0 is used, emscripten translates it to WebGL 1.0
# On HTML5 OpenGL ES 2.0 is used, emscripten translates it to WebGL 1.0
GRAPHICS = GRAPHICS_API_OPENGL_ES2
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
# by default use OpenGL ES 2.0 on Android
# By default use OpenGL ES 2.0 on Android
GRAPHICS = GRAPHICS_API_OPENGL_ES2
endif
# NOTE: makefiles targets require tab indentation
# NOTE: define compiler: gcc for C program, define as g++ for C++
# default C compiler: gcc
# Default C compiler: gcc
# NOTE: define g++ compiler if using C++
CC = gcc
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
@ -151,7 +174,7 @@ ifeq ($(PLATFORM),PLATFORM_WEB)
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
# Android toolchain (must be provided for desired architecture and compiler)
# NOTE: gcc compiler is being deprecated at Android NDK r16
# NOTE: gcc compiler is being deprecated in Android NDK r16
ifeq ($(ANDROID_ARCH),ARM)
CC = $(ANDROID_TOOLCHAIN)/bin/arm-linux-androideabi-gcc
endif
@ -160,8 +183,7 @@ ifeq ($(PLATFORM),PLATFORM_ANDROID)
endif
endif
# default archiver program to pack libraries
# Default archiver program to pack libraries
AR = ar
# Android archiver (also depends on desired architecture)
@ -174,7 +196,7 @@ ifeq ($(PLATFORM),PLATFORM_ANDROID)
endif
endif
# define compiler flags:
# Define compiler flags:
# -O1 defines optimization level
# -Og enable debugging
# -s strip unnecessary data from build
@ -186,7 +208,7 @@ endif
# -D_DEFAULT_SOURCE use with -std=c99
CFLAGS += -O1 -Wall -std=c99 -D_DEFAULT_SOURCE -fgnu89-inline -Wno-missing-braces
# additional flags for compiler (if desired)
# Additional flags for compiler (if desired)
#CFLAGS += -Wextra -Wmissing-prototypes -Wstrict-prototypes
ifeq ($(PLATFORM),PLATFORM_WEB)
# -O2 # if used, also set --memory-init-file 0
@ -207,7 +229,7 @@ ifeq ($(PLATFORM),PLATFORM_ANDROID)
CFLAGS += -DANDROID -DPLATFORM_ANDROID -D__ANDROID_API__=16
endif
# define raylib libtype required compilation flags
# Define required compilation flags for raylib SHARED lib
ifeq ($(RAYLIB_LIBTYPE),SHARED)
# make sure code is compiled as position independent
# BE CAREFUL: It seems that for gcc -fpic si not the same as -fPIC
@ -215,37 +237,17 @@ ifeq ($(RAYLIB_LIBTYPE),SHARED)
CFLAGS += -fPIC -DBUILD_LIBTYPE_SHARED
endif
# if static OpenAL Soft required, define the corresponding flags
# NOTE: ALLIBS flag only required for raylib Win32 SHARED library building
ifeq ($(OPENAL_LIBTYPE),STATIC)
ALLIBS = -lopenal32 -lwinmm
ALFLAGS = -DAL_LIBTYPE_STATIC
else
ALLIBS = -lopenal32dll
endif
# Define include paths for required headers
# NOTE: Several external required libraries (stb and others)
INCLUDE_PATHS = -I. -Iexternal -Iexternal/include
# define include paths for required headers
# external required libraries (stb and others)
INCLUDE_PATHS = -I. -Iexternal
# OpenAL Soft library
INCLUDE_PATHS += -Iexternal/openal_soft/include
# define any directories containing required header files
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
# GLFW3 library
INCLUDE_PATHS += -Iexternal/glfw3/include
endif
# Define additional directories containing required header files
ifeq ($(PLATFORM),PLATFORM_RPI)
# RPI requried 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 ($(PLATFORM),PLATFORM_WEB)
# GLFW3 library
INCLUDE_PATHS += -Iexternal/glfw3/include
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
# Android required libraries
INCLUDE_PATHS += -I$(ANDROID_TOOLCHAIN)/sysroot/usr/include
@ -254,58 +256,30 @@ ifeq ($(PLATFORM),PLATFORM_ANDROID)
#INCLUDE_PATHS += -I$(ANDROID_NDK)/sources/android/native_app_glue
endif
# Linker options
# Define linker options
ifeq ($(PLATFORM),PLATFORM_ANDROID)
LDFLAGS = -Wl,-soname,libraylib.so -Wl,--exclude-libs,libatomic.a
LDFLAGS += -Wl,--build-id -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--warn-shared-textrel -Wl,--fatal-warnings
# Force linking of library module to define symbol
LDFLAGS += -u ANativeActivity_onCreate
# Library paths containing required libs
LDFLAGS += -L. -Lsrc -L$(OUTPUT_PATH) -Lexternal/openal_soft/lib/android
LDFLAGS += -L. -Lsrc -L$(RAYLIB_RELEASE_PATH) -Lexternal/openal_soft/lib/android
LDLIBS = -lopenal -llog -landroid -lEGL -lGLESv2 -lOpenSLES -latomic -lc -lm
endif
# define output directory for compiled library
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
OUTPUT_PATH = ../release/libs/win32/mingw32
endif
ifeq ($(PLATFORM_OS),LINUX)
OUTPUT_PATH = ../release/libs/linux
endif
ifeq ($(PLATFORM_OS),OSX)
OUTPUT_PATH = ../release/libs/osx
endif
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
OUTPUT_PATH = ../release/libs/rpi
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
OUTPUT_PATH = ../release/libs/html5
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
ifeq ($(ANDROID_ARCH),ARM)
OUTPUT_PATH = ../release/libs/android/armeabi-v7a
endif
ifeq ($(ANDROID_ARCH),ARM64)
OUTPUT_PATH = ../release/libs/android/arm64-v8a
endif
endif
# define all object files required with a wildcard
# The wildcard takes all files that finish with ".c", then it replaces the
# extentions with ".o", that are the object files.
# Define all object files required with a wildcard
# The wildcard takes all files that finish with ".c",
# and replaces extentions with ".o", that are the object files
OBJS = $(patsubst %.c, %.o, $(wildcard *.c))
OBJS += stb_vorbis.o
# typing 'make' will invoke the default target entry called 'all',
# in this case, the 'default' target entry is raylib
# Default target entry
all: raylib
# generate standalone Android toolchain
# Generate standalone Android toolchain
# NOTE: Android toolchain could already be provided
toolchain:
generate_android_toolchain:
ifeq ($(PLATFORM),PLATFORM_ANDROID)
ifeq ($(ANDROID_ARCH),ARM)
$(ANDROID_NDK)/build/tools/make-standalone-toolchain.sh --platform=android-9 --toolchain=arm-linux-androideabi-4.9 --use-llvm --install-dir=$(ANDROID_TOOLCHAIN)
@ -315,37 +289,37 @@ ifeq ($(PLATFORM),PLATFORM_ANDROID)
endif
endif
# compile raylib library
# Compile raylib library
raylib: $(OBJS)
ifeq ($(PLATFORM),PLATFORM_WEB)
# compile raylib for web.
emcc -O1 $(OBJS) -o $(OUTPUT_PATH)/libraylib.bc
# Compile raylib for web.
emcc -O1 $(OBJS) -o $(RAYLIB_RELEASE_PATH)/libraylib.bc
@echo "raylib library generated (libraylib.bc)!"
else
ifeq ($(RAYLIB_LIBTYPE),SHARED)
# NOTE: If using OpenAL Soft as static library, all its dependencies must be also linked in the shared library
ifeq ($(PLATFORM_OS),WINDOWS)
$(CC) -shared -o $(OUTPUT_PATH)/raylib.dll $(OBJS) $(ALLIBS) -Lexternal/glfw3/lib/win32 -Lexternal/openal_soft/lib/win32 -lglfw3 -lgdi32 -Wl,--out-implib,$(OUTPUT_PATH)/libraylibdll.a
$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/raylib.dll $(OBJS) $(ALLIBS) -Lexternal/glfw3/lib/win32 -Lexternal/openal_soft/lib/win32 -lglfw3 -lgdi32 -Wl,--out-implib,$(RAYLIB_RELEASE_PATH)/libraylibdll.a
@echo "raylib dynamic library (raylib.dll) and import library (libraylibdll.a) generated!"
endif
ifeq ($(PLATFORM_OS),LINUX)
# compile raylib to shared library version for GNU/Linux.
# Compile raylib to shared library version for GNU/Linux.
# WARNING: you should type "make clean" before doing this target
$(CC) -shared -o $(OUTPUT_PATH)/libraylib.so $(OBJS) -lglfw -lGL -lopenal -lm -lpthread -ldl
$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/libraylib.so $(OBJS) -lglfw -lGL -lopenal -lm -lpthread -ldl
@echo "raylib shared library generated (libraylib.so)!"
endif
ifeq ($(PLATFORM_OS),OSX)
$(CC) -dynamiclib -o $(OUTPUT_PATH)/libraylib.dylib $(OBJS) -L/usr/local/Cellar/glfw/3.2.1/lib -lglfw -framework OpenGL -framework OpenAL -framework Cocoa
install_name_tool -id "libraylib.dylib" $(OUTPUT_PATH)/libraylib.dylib
$(CC) -dynamiclib -o $(RAYLIB_RELEASE_PATH)/libraylib.dylib $(OBJS) -L/usr/local/Cellar/glfw/3.2.1/lib -lglfw -framework OpenGL -framework OpenAL -framework Cocoa
install_name_tool -id "libraylib.dylib" $(RAYLIB_RELEASE_PATH)/libraylib.dylib
@echo "raylib shared library generated (libraylib.dylib)!"
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
$(CC) -shared -o $(OUTPUT_PATH)/libraylib.so $(OBJS) $(LDFLAGS) $(LDLIBS)
$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/libraylib.so $(OBJS) $(LDFLAGS) $(LDLIBS)
@echo "raylib shared library generated (libraylib.so)!"
endif
else
# compile raylib static library.
$(AR) rcs $(OUTPUT_PATH)/libraylib.a $(OBJS)
# Compile raylib static library.
$(AR) rcs $(RAYLIB_RELEASE_PATH)/libraylib.a $(OBJS)
@echo "raylib static library generated (libraylib.a)!"
ifeq ($(OPENAL_LIBTYPE),STATIC)
@echo "expected OpenAL Soft static library linking"
@ -355,46 +329,45 @@ else
endif
endif
# compile all modules with their prerequisites
# Compile all modules with their prerequisites
# compile core module
# Compile core module
core.o : core.c raylib.h rlgl.h utils.h raymath.h gestures.h
$(CC) -c $< $(CFLAGS) $(INCLUDE_PATHS) -D$(PLATFORM) -D$(GRAPHICS)
# compile rlgl module
# Compile rlgl module
rlgl.o : rlgl.c rlgl.h raymath.h
$(CC) -c $< $(CFLAGS) $(INCLUDE_PATHS) -D$(PLATFORM) -D$(GRAPHICS)
# compile shapes module
# Compile shapes module
shapes.o : shapes.c raylib.h rlgl.h
$(CC) -c $< $(CFLAGS) $(INCLUDE_PATHS) -D$(PLATFORM) -D$(GRAPHICS)
# compile textures module
# Compile textures module
textures.o : textures.c rlgl.h utils.h
$(CC) -c $< $(CFLAGS) $(INCLUDE_PATHS) -D$(PLATFORM) -D$(GRAPHICS)
# compile text module
# Compile text module
text.o : text.c raylib.h utils.h
$(CC) -c $< $(CFLAGS) $(INCLUDE_PATHS) -D$(PLATFORM) -D$(GRAPHICS)
# compile models module
# Compile models module
models.o : models.c raylib.h rlgl.h raymath.h
$(CC) -c $< $(CFLAGS) $(INCLUDE_PATHS) -D$(PLATFORM) -D$(GRAPHICS)
# compile audio module
# Compile audio module
audio.o : audio.c raylib.h
$(CC) -c $< $(CFLAGS) $(INCLUDE_PATHS) -D$(PLATFORM) $(ALFLAGS)
# compile stb_vorbis library
# Compile stb_vorbis library
stb_vorbis.o: external/stb_vorbis.c external/stb_vorbis.h
$(CC) -c $< $(CFLAGS) $(INCLUDE_PATHS) -D$(PLATFORM)
# compile utils module
# Compile utils module
utils.o : utils.c utils.h
$(CC) -c $< $(CFLAGS) $(INCLUDE_PATHS) -D$(PLATFORM)
# It installs generated and needed files to compile projects using raylib.
# The installation works manually.
# Install generated and needed files to required directories
# TODO: add other platforms.
install :
ifeq ($(ROOT),root)
@ -404,10 +377,10 @@ ifeq ($(ROOT),root)
# /usr/local/include/) are for libraries that are installed
# manually (without a package manager).
ifeq ($(RAYLIB_LIBTYPE),SHARED)
cp --update $(OUTPUT_PATH)/libraylib.so /usr/local/lib/libraylib.so
cp --update $(RAYLIB_RELEASE_PATH)/libraylib.so /usr/local/lib/libraylib.so
else
cp --update raylib.h /usr/local/include/raylib.h
cp --update $(OUTPUT_PATH)/libraylib.a /usr/local/lib/libraylib.a
cp --update $(RAYLIB_RELEASE_PATH)/libraylib.a /usr/local/lib/libraylib.a
endif
@echo "raylib dev files installed/updated!"
else
@ -417,7 +390,7 @@ else
@echo "Error: no root permissions"
endif
# it removes raylib dev files installed on the system.
# Remove raylib dev files installed on the system
# TODO: see 'install' target.
uninstall :
ifeq ($(ROOT),root)
@ -436,12 +409,12 @@ else
@echo "Error: no root permissions"
endif
# clean everything
# Clean everything
clean:
ifeq ($(PLATFORM_OS),WINDOWS)
del *.o $(OUTPUT_PATH)/libraylib.a $(OUTPUT_PATH)/libraylib.bc $(OUTPUT_PATH)/libraylib.so external/stb_vorbis.o
del *.o $(RAYLIB_RELEASE_PATH)/libraylib.a $(RAYLIB_RELEASE_PATH)/libraylib.bc $(RAYLIB_RELEASE_PATH)/libraylib.so external/stb_vorbis.o
else
rm -f *.o $(OUTPUT_PATH)/libraylib.a $(OUTPUT_PATH)/libraylib.bc $(OUTPUT_PATH)/libraylib.so external/stb_vorbis.o
rm -f *.o $(RAYLIB_RELEASE_PATH)/libraylib.a $(RAYLIB_RELEASE_PATH)/libraylib.bc $(RAYLIB_RELEASE_PATH)/libraylib.so external/stb_vorbis.o
endif
ifeq ($(PLATFORM),PLATFORM_ANDROID)
rm -rf $(ANDROID_TOOLCHAIN)