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Merge c1e3fa2eca into 11c5b1a728

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Richard Smith 2025-05-27 15:45:22 +01:00 • committed by GitHub
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1 changed files with 68 additions and 25 deletions
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93
raylib/build.py
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@ -15,13 +15,11 @@
# Assumes raylib, GL, etc are all already installed as system libraries. We dont distribute them.
# Raylib must be installed and compiled with: cmake -DWITH_PIC=ON -DSHARED=ON -DSTATIC=ON ..
# We use /usr/local/lib/libraylib.a to ensure we link to static version
import re
import re
from cffi import FFI
import os
import platform
import sys
import subprocess
import time
from pathlib import Path
@ -30,26 +28,42 @@ THIS_DIR = Path(__file__).resolve().parent
REPO_ROOT = THIS_DIR.parent
# Environment variables you can set before build
#
# RAYLIB_PLATFORM: Any one of: Desktop, SDL, DRM, PLATFORM_COMMA
# RAYLIB_LINK_ARGS: Arguments to pass to the linker rather than getting them from pkg-config.
# e.g.: -L/usr/local/lib -lraylib
# RAYLIB_INCLUDE_PATH: Directory to find raylib.h rather than getting from pkg-config.
# e.g.: /usr/local/include
# RAYGUI_INCLUDE_PATH: Directory to find raygui.h
# e.g.: /usr/local/include
# GLFW_INCLUDE_PATH: Directory to find glfw3.h
# e.g.: /usr/local/include/GLFW
# PHYSAC_INCLUDE_PATH: Directory to find physac.h
# e.g.: /usr/local/include
# LIBFFI_INCLUDE_PATH:
# e.g.: /usr/local/include
RAYLIB_PLATFORM = os.getenv("RAYLIB_PLATFORM", "Desktop")
def check_raylib_installed():
def check_raylib_pkgconfig_installed():
return subprocess.run(['pkg-config', '--exists', 'raylib'], text=True, stdout=subprocess.PIPE).returncode == 0
def check_SDL_installed():
def check_sdl_pkgconfig_installed():
return subprocess.run(['pkg-config', '--exists', 'sdl2'], text=True, stdout=subprocess.PIPE).returncode == 0
def get_the_include_path():
def get_the_include_path_from_pkgconfig():
return subprocess.run(['pkg-config', '--variable=includedir', 'raylib'], text=True,
stdout=subprocess.PIPE).stdout.strip()
def get_the_lib_path():
def get_the_lib_path_from_pkgconfig():
return subprocess.run(['pkg-config', '--variable=libdir', 'raylib'], text=True,
stdout=subprocess.PIPE).stdout.strip()
def get_lib_flags():
def get_lib_flags_from_pkgconfig():
return subprocess.run(['pkg-config', '--libs', 'raylib'], text=True,
stdout=subprocess.PIPE).stdout.strip().split()
stdout=subprocess.PIPE).stdout.strip()
def pre_process_header(filename, remove_function_bodies=False):
print("Pre-processing " + filename)
@ -109,24 +123,29 @@ def check_header_exists(file):
def build_unix():
if not check_raylib_installed():
raise Exception("ERROR: raylib not found by pkg-config. Please install pkg-config and Raylib.")
if os.getenv("RAYLIB_LINK_ARGS") is None and not check_raylib_pkgconfig_installed():
raise Exception("ERROR: raylib not found by pkg-config. Please install pkg-config and Raylib"
"or else set RAYLIB_LINK_ARGS env variable.")
if RAYLIB_PLATFORM=="SDL" and not check_SDL_installed():
raise Exception("ERROR: SDL2 not found by pkg-config. Please install pkg-config and SDL2.")
if RAYLIB_PLATFORM=="SDL" and os.getenv("RAYLIB_LINK_ARGS") is None and not check_sdl_pkgconfig_installed():
raise Exception("ERROR: SDL2 not found by pkg-config. Please install pkg-config and SDL2."
"or else set RAYLIB_LINK_ARGS env variable.")
raylib_h = get_the_include_path() + "/raylib.h"
rlgl_h = get_the_include_path() + "/rlgl.h"
raymath_h = get_the_include_path() + "/raymath.h"
raylib_include_path = os.getenv("RAYLIB_INCLUDE_PATH")
if raylib_include_path is None:
raylib_include_path = get_the_include_path_from_pkgconfig()
raylib_h = raylib_include_path + "/raylib.h"
rlgl_h = raylib_include_path + "/rlgl.h"
raymath_h = raylib_include_path + "/raymath.h"
if not os.path.isfile(raylib_h):
raise Exception("ERROR: " + raylib_h + " not found. Please install Raylib.")
raise Exception("ERROR: " + raylib_h + " not found. Please install Raylib or set RAYLIB_INCLUDE_PATH.")
if not os.path.isfile(rlgl_h):
raise Exception("ERROR: " + rlgl_h + " not found. Please install Raylib.")
raise Exception("ERROR: " + rlgl_h + " not found. Please install Raylib or set RAYLIB_INCLUDE_PATH.")
if not os.path.isfile(raymath_h):
raise Exception("ERROR: " + raylib_h + " not found. Please install Raylib.")
raise Exception("ERROR: " + raylib_h + " not found. Please install Raylib or set RAYLIB_INCLUDE_PATH.")
ffi_includes = """
#include "raylib.h"
@ -134,13 +153,19 @@ def build_unix():
#include "raymath.h"
"""
glfw3_h = get_the_include_path() + "/GLFW/glfw3.h"
glfw_include_path = os.getenv("GLFW_INCLUDE_PATH")
if glfw_include_path is None:
glfw_include_path = get_the_include_path_from_pkgconfig()
glfw3_h = glfw_include_path + "/GLFW/glfw3.h"
if RAYLIB_PLATFORM=="Desktop" and check_header_exists(glfw3_h):
ffi_includes += """
#include "GLFW/glfw3.h"
"""
raygui_h = get_the_include_path() + "/raygui.h"
raygui_include_path = os.getenv("RAYGUI_INCLUDE_PATH")
if raygui_include_path is None:
raygui_include_path = get_the_include_path_from_pkgconfig()
raygui_h = raygui_include_path + "/raygui.h"
if check_header_exists(raygui_h):
ffi_includes += """
#define RAYGUI_IMPLEMENTATION
@ -148,13 +173,20 @@ def build_unix():
#include "raygui.h"
"""
physac_h = get_the_include_path() + "/physac.h"
physac_include_path = os.getenv("PHYSAC_INCLUDE_PATH")
if physac_include_path is None:
physac_include_path = get_the_include_path_from_pkgconfig()
physac_h = physac_include_path + "/physac.h"
if check_header_exists(physac_h):
ffi_includes += """
#define PHYSAC_IMPLEMENTATION
#include "physac.h"
"""
libffi_include_path = os.getenv("LIBFFI_INCLUDE_PATH")
if libffi_include_path is None:
libffi_include_path = get_the_include_path_from_pkgconfig()
ffibuilder.cdef(pre_process_header(raylib_h))
ffibuilder.cdef(pre_process_header(rlgl_h))
ffibuilder.cdef(pre_process_header(raymath_h, True))
@ -169,7 +201,11 @@ def build_unix():
if platform.system() == "Darwin":
print("BUILDING FOR MAC")
extra_link_args = [get_the_lib_path() + '/libraylib.a', '-framework', 'OpenGL', '-framework', 'Cocoa',
flags = os.getenv("RAYLIB_LINK_ARGS")
if flags is None:
flags = get_the_lib_path_from_pkgconfig() + '/libraylib.a'
# We use /usr/local/lib/libraylib.a to ensure we link to static version
extra_link_args = flags.split() + ['-framework', 'OpenGL', '-framework', 'Cocoa',
'-framework', 'IOKit', '-framework', 'CoreFoundation', '-framework',
'CoreVideo']
if RAYLIB_PLATFORM=="SDL":
@ -179,12 +215,18 @@ def build_unix():
extra_compile_args = ["-Wno-error=incompatible-function-pointer-types", "-D_CFFI_NO_LIMITED_API"]
else: #platform.system() == "Linux":
print("BUILDING FOR LINUX")
extra_link_args = get_lib_flags() + [ '-lm', '-lpthread', '-lGL',
flags = os.getenv("RAYLIB_LINK_ARGS")
if flags is None:
flags = get_lib_flags_from_pkgconfig()
extra_link_args = flags.split() + [ '-lm', '-lpthread', '-lGL',
'-lrt', '-lm', '-ldl', '-lpthread', '-latomic']
if RAYLIB_PLATFORM=="SDL":
extra_link_args += ['-lX11','-lSDL2']
elif RAYLIB_PLATFORM=="DRM":
extra_link_args += ['-lEGL', '-lgbm']
elif RAYLIB_PLATFORM=="PLATFORM_COMMA":
extra_link_args.remove('-lGL')
extra_link_args += ['-lGLESv2', '-lEGL', '-lwayland-client', '-lwayland-egl']
else:
extra_link_args += ['-lX11']
extra_compile_args = ["-Wno-incompatible-pointer-types", "-D_CFFI_NO_LIMITED_API"]
@ -197,7 +239,8 @@ def build_unix():
ffibuilder.set_source("raylib._raylib_cffi",
ffi_includes,
py_limited_api=False,
include_dirs=[get_the_include_path()],
include_dirs=[raylib_include_path, raygui_include_path, physac_include_path, glfw_include_path,
libffi_include_path],
extra_link_args=extra_link_args,
extra_compile_args=extra_compile_args,
libraries=libraries)