200 lines
No EOL
7.4 KiB
Python
200 lines
No EOL
7.4 KiB
Python
# Copyright (c) 2021 Richard Smith and others
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#
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# This program and the accompanying materials are made available under the
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# terms of the Eclipse Public License 2.0 which is available at
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# http://www.eclipse.org/legal/epl-2.0.
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#
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# This Source Code may also be made available under the following Secondary
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# licenses when the conditions for such availability set forth in the Eclipse
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# Public License, v. 2.0 are satisfied: GNU General Public License, version 2
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# with the GNU Classpath Exception which is
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# available at https://www.gnu.org/software/classpath/license.html.
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#
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# SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
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# Assumes raylib, GL, etc are all already installed as system libraries. We dont distribute them.
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# Raylib must be installed and compiled with: cmake -DWITH_PIC=ON -DSHARED=ON -DSTATIC=ON ..
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# We use /usr/local/lib/libraylib.a to ensure we link to static version
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from cffi import FFI
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import os
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import platform
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import sys
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import subprocess
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import time
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def check_raylib_installed():
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return subprocess.run(['pkg-config', '--exists', 'raylib'], text=True, stdout=subprocess.PIPE).returncode == 0
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def get_the_include_path():
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return subprocess.run(['pkg-config', '--variable=includedir', 'raylib'], text=True,
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stdout=subprocess.PIPE).stdout.strip()
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def get_the_lib_path():
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return subprocess.run(['pkg-config', '--variable=libdir', 'raylib'], text=True,
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stdout=subprocess.PIPE).stdout.strip()
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def pre_process_header(filename):
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print("Pre-processing " + filename)
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file = open(filename, "r")
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filetext = "".join([line for line in file if '#include' not in line])
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command = ['gcc', '-CC', '-P', '-undef', '-nostdinc', '-DRL_MATRIX_TYPE',
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#'-DRL_QUATERNION_TYPE','-DRL_VECTOR4_TYPE','-DRL_VECTOR3_TYPE','-DRL_VECTOR2_TYPE'
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'-DRLAPI=', '-DPHYSACDEF=', '-DRAYGUIDEF=',
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'-dDI', '-E', '-']
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filetext2 = subprocess.run(command, text=True, input=filetext, stdout=subprocess.PIPE).stdout
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filetext3 = filetext2.replace("va_list", "void *")
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filetext4 = "\n".join([line for line in filetext3.splitlines() if not line.startswith("#")])
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file = open("raylib/"+os.path.basename(filename)+".modified", "w")
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file.write(filetext4)
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# print(r)
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return filetext4
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def check_header_exists(file):
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if not os.path.isfile(file):
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print("\n\n*************** WARNING ***************\n\n")
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print(
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file + " not found. Build will not contain these extra functions.\n\nPlease copy file from src/extras to " + file + " if you want them.\n\n")
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print("**************************************\n\n")
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time.sleep(1)
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return False
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return True
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# def mangle(file):
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# result = ""
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# skip = False
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# for line in open(file):
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# line = line.strip().replace("va_list", "void *") + "\n"
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# if skip:
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# if line.startswith("#endif"):
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# skip = False
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# continue
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# if line.startswith("#if defined(__cplusplus)"):
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# skip = True
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# continue
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# if line.startswith("#endif // RAYGUI_H"):
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# break
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# if line.startswith("#"):
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# continue
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# if line.startswith("RLAPI"):
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# line = line.replace('RLAPI ', '')
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# if line.startswith("RAYGUIDEF"):
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# line = line.replace('RAYGUIDEF ', '')
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# if line.startswith("PHYSACDEF"):
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# line = line.replace('PHYSACDEF ', '')
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# result += line
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# # print(line)
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# return result
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def build_unix():
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if not check_raylib_installed():
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raise Exception("ERROR: raylib not found by pkg-config. Please install pkg-config and Raylib.")
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raylib_h = get_the_include_path() + "/raylib.h"
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rlgl_h = get_the_include_path() + "/rlgl.h"
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#raymath_h = get_the_include_path() + "/raymath.h"
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if not os.path.isfile(raylib_h):
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raise Exception("ERROR: " + raylib_h + " not found. Please install Raylib.")
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if not os.path.isfile(rlgl_h):
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raise Exception("ERROR: " + raylib_h + " not found. Please install Raylib.")
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#if not os.path.isfile(raymath_h):
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# raise Exception("ERROR: " + raylib_h + " not found. Please install Raylib.")
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ffi_includes = """
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#include "raylib.h"
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#include "rlgl.h"
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"""
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raygui_h = get_the_include_path() + "/raygui.h"
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if check_header_exists(raygui_h):
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ffi_includes += """
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#define RAYGUI_IMPLEMENTATION
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#define RAYGUI_SUPPORT_RICONS
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#include "raygui.h"
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"""
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physac_h = get_the_include_path() + "/physac.h"
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if check_header_exists(physac_h):
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ffi_includes += """
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#define PHYSAC_IMPLEMENTATION
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#include "physac.h"
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"""
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ffibuilder.cdef(pre_process_header(raylib_h))
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ffibuilder.cdef(pre_process_header(rlgl_h))
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#ffibuilder.cdef(pre_process_header(raymath_h))
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#print("******************************\n\n\n")
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#print(pre_process_header(rlgl_h))
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if os.path.isfile(raygui_h):
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ffibuilder.cdef(pre_process_header(raygui_h))
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if os.path.isfile(physac_h):
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ffibuilder.cdef(pre_process_header(physac_h))
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if platform.system() == "Darwin":
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print("BUILDING FOR MAC")
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extra_link_args = [get_the_lib_path() + '/libraylib.a', '-framework', 'OpenGL', '-framework', 'Cocoa',
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'-framework', 'IOKit', '-framework', 'CoreFoundation', '-framework',
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'CoreVideo']
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libraries = []
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else: #platform.system() == "Linux":
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if "arm" in platform.machine():
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print("BUILDING FOR RASPBERRY PI")
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extra_link_args = [get_the_lib_path() + '/libraylib.a',
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'/opt/vc/lib/libEGL_static.a', '/opt/vc/lib/libGLESv2_static.a',
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'-L/opt/vc/lib', '-lvcos', '-lbcm_host', '-lbrcmEGL', '-lbrcmGLESv2',
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'-lm', '-lpthread', '-lrt']
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libraries = []
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else: #"x86" in platform.machine():
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print("BUILDING FOR LINUX")
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extra_link_args = [get_the_lib_path() + '/libraylib.a', '-lm', '-lpthread', '-lGLU', '-lGL',
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'-lrt', '-lm', '-ldl', '-lX11', '-lpthread']
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libraries = ['GL', 'm', 'pthread', 'dl', 'rt', 'X11']
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ffibuilder.set_source("raylib._raylib_cffi", ffi_includes, extra_link_args=extra_link_args,
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libraries=libraries)
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def build_windows():
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print("BUILDING FOR WINDOWS")
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ffibuilder.cdef(open("raylib/raylib.h.modified").read())
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ffibuilder.cdef(open("raylib/rlgl.h.modified").read())
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ffibuilder.cdef(open("raylib/raygui.h.modified").read())
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ffibuilder.cdef(open("raylib/physac.h.modified").read())
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ffibuilder.set_source("raylib._raylib_cffi", """
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#include "raylib.h"
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#define RAYGUI_IMPLEMENTATION
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#define RAYGUI_SUPPORT_RICONS
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#include "raygui.h"
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#define PHYSAC_IMPLEMENTATION
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#include "physac.h"
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""",
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extra_link_args=['/NODEFAULTLIB:MSVCRTD'],
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libraries=['raylib', 'gdi32', 'shell32', 'user32', 'OpenGL32', 'winmm'],
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include_dirs=['raylib'],
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)
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ffibuilder = FFI()
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if platform.system() == "Windows":
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build_windows()
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else:
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print("not windows, trying Unix build")
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build_unix()
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if __name__ == "__main__":
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ffibuilder.compile(verbose=True) |