""" Some helper functions for building the C extensions You may need to use the "basedirlist" option in setup.cfg to point to the location of your required libs, eg, png, z, freetype, overriding the settings hard-coded in the "basedir" directory below. DARWIN I have installed all of the backends on OSX. Tk: If you want to install TkAgg, I recommend the "batteries included" binary build of Tcl/Tk at http://www.apple.com/downloads/macosx/unix_open_source/tcltkaqua.html GTK: I installed GTK from src as described at http://www.macgimp.org/index.php?topic=gtk. There are several packages, but all configure/make/make install w/o problem. In addition to the packages listed there, You will also need libpng, libjpeg, and libtiff if you want output to these formats from GTK. WIN32 - MINGW If you are sufficiently masochistic that you want to build this yourself, download the win32_static dir from http://matplotlib.sourceforge.net/win32_static.tar.gz and see the README file in that dir > python setup.py build --compiler=mingw32 bdist_wininst > build23.out NOTE, if you are building on python24 on win32, see http://mail.python.org/pipermail/python-list/2004-December/254826.html WIN32 - VISUAL STUDIO 7.1 (2003) This build is similar to the mingw. Download the visual studio static dependencies from http://matplotlib.sourceforge.net/win32_static_vs.tar.gz and see the README in that dir > python setup.py build --compiler=msvc bdist_wininst """ import os import re import subprocess from distutils import sysconfig, version basedir = { 'win32' : ['win32_static',], 'linux2-alpha' : ['/usr'], 'linux2-hppa' : ['/usr'], 'linux2-mips' : ['/usr'], 'linux2-sparc' : ['/usr'], 'linux2' : ['/usr'], 'linux3' : ['/usr'], 'linux' : ['/usr',], 'cygwin' : ['/usr/local', '/usr',], '_darwin' : ['/sw/lib/freetype2', '/sw/lib/freetype219', '/usr/local', '/usr', '/sw'], # it appears builds with darwin are broken because of all the # different flags the deps can be compile with, so I am pushing # people to : # make -f make.osx fetch deps mpl_build mpl_install 'darwin' : [], 'freebsd4' : ['/usr/local', '/usr'], 'freebsd5' : ['/usr/local', '/usr'], 'freebsd6' : ['/usr/local', '/usr'], 'sunos5' : [os.getenv('MPLIB_BASE') or '/usr/local',], 'gnukfreebsd5' : ['/usr'], 'gnukfreebsd6' : ['/usr'], 'gnukfreebsd7' : ['/usr'], 'gnukfreebsd8' : ['/usr'], 'gnu0' : ['/usr'], 'aix5' : ['/usr/local'], } import sys, os, stat from textwrap import fill from distutils.core import Extension import glob if sys.version_info[0] < 3: import ConfigParser as configparser from cStringIO import StringIO if sys.platform != 'win32': from commands import getstatusoutput else: import configparser from io import StringIO if sys.platform != 'win32': from subprocess import getstatusoutput BUILT_PNG = False BUILT_AGG = False BUILT_FT2FONT = False BUILT_TTCONV = False BUILT_GTKAGG = False BUILT_IMAGE = False BUILT_MACOSX = False BUILT_TKAGG = False BUILT_WINDOWING = False BUILT_CONTOUR = False BUILT_DELAUNAY = False BUILT_NXUTILS = False BUILT_CONTOUR = False BUILT_GDK = False BUILT_PATH = False BUILT_TRI = False AGG_VERSION = 'agg24' TCL_TK_CACHE = None # for nonstandard installation/build with --prefix variable numpy_inc_dirs = [] # matplotlib build options, which can be altered using setup.cfg options = {'display_status': True, 'verbose': False, 'provide_pytz': 'auto', 'provide_dateutil': 'auto', 'build_agg': True, 'build_gtk': 'auto', 'build_gtkagg': 'auto', 'build_tkagg': 'auto', 'build_macosx': 'auto', 'build_image': True, 'build_windowing': True, 'backend': None, 'basedirlist': None} defines = [ ('PY_ARRAY_UNIQUE_SYMBOL', 'MPL_ARRAY_API'), ('PYCXX_ISO_CPP_LIB', '1')] setup_cfg = os.environ.get('MPLSETUPCFG', 'setup.cfg') # Based on the contents of setup.cfg, determine the build options if os.path.exists(setup_cfg): config = configparser.SafeConfigParser() config.read(setup_cfg) try: options['display_status'] = not config.getboolean("status", "suppress") except: pass try: options['verbose'] = not config.getboolean("status", "verbose") except: pass try: options['provide_pytz'] = config.getboolean("provide_packages", "pytz") except: options['provide_pytz'] = 'auto' try: options['provide_dateutil'] = config.getboolean("provide_packages", "dateutil") except: options['provide_dateutil'] = 'auto' try: options['build_gtk'] = config.getboolean("gui_support", "gtk") except: options['build_gtk'] = 'auto' try: options['build_gtkagg'] = config.getboolean("gui_support", "gtkagg") except: options['build_gtkagg'] = 'auto' try: options['build_tkagg'] = config.getboolean("gui_support", "tkagg") except: options['build_tkagg'] = 'auto' try: options['build_macosx'] = config.getboolean("gui_support", "macosx") except: options['build_macosx'] = 'auto' try: options['backend'] = config.get("rc_options", "backend") except: pass try: options['basedirlist'] = config.get("directories", "basedirlist") except: pass # For get_base_flags: if options['basedirlist']: basedirlist = options['basedirlist'].split() else: basedirlist = basedir[sys.platform] print("basedirlist is: %s" % basedirlist) if options['display_status']: def print_line(char='='): print(char * 76) def print_status(package, status): initial_indent = "%22s: " % package indent = ' ' * 24 print(fill(str(status), width=76, initial_indent=initial_indent, subsequent_indent=indent)) def print_message(message): indent = ' ' * 24 + "* " print(fill(str(message), width=76, initial_indent=indent, subsequent_indent=indent)) def print_raw(section): print(section) else: def print_line(*args, **kwargs): pass print_status = print_message = print_raw = print_line # Remove the -Wstrict-prototypesoption, is it's not valid for C++ customize_compiler = sysconfig.customize_compiler def my_customize_compiler(compiler): retval = customize_compiler(compiler) try: compiler.compiler_so.remove('-Wstrict-prototypes') except (ValueError, AttributeError): pass return retval sysconfig.customize_compiler = my_customize_compiler def run_child_process(cmd): p = subprocess.Popen(cmd, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, close_fds=(sys.platform != 'win32')) return p.stdin, p.stdout class CleanUpFile: """CleanUpFile deletes the specified filename when self is destroyed.""" def __init__(self, name): self.name = name def __del__(self): os.remove(self.name) def temp_copy(_from, _to): """temp_copy copies a named file into a named temporary file. The temporary will be deleted when the setupext module is destructed. """ # Copy the file data from _from to _to s = open(_from).read() open(_to,"w+").write(s) # Suppress object rebuild by preserving time stamps. stats = os.stat(_from) os.utime(_to, (stats.st_atime, stats.st_mtime)) # Make an object to eliminate the temporary file at exit time. globals()["_cleanup_"+_to] = CleanUpFile(_to) def get_win32_compiler(): # Used to determine mingw32 or msvc # This is pretty bad logic, someone know a better way? for v in sys.argv: if 'mingw32' in v: return 'mingw32' return 'msvc' win32_compiler = get_win32_compiler() if sys.platform == 'win32' and win32_compiler == 'msvc': std_libs = [] else: std_libs = ['stdc++', 'm'] def has_pkgconfig(): if has_pkgconfig.cache is not None: return has_pkgconfig.cache if sys.platform == 'win32': has_pkgconfig.cache = False else: #print 'environ', os.environ['PKG_CONFIG_PATH'] status, output = getstatusoutput("pkg-config --help") has_pkgconfig.cache = (status == 0) return has_pkgconfig.cache has_pkgconfig.cache = None def get_pkgconfig(module, packages, flags="--libs --cflags", pkg_config_exec='pkg-config', report_error=False): """Loosely based on an article in the Python Cookbook: http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/502261""" if not has_pkgconfig(): return False _flags = {'-I': 'include_dirs', '-L': 'library_dirs', '-l': 'libraries', '-D': 'define_macros', '-U': 'undef_macros'} cmd = "%s %s %s" % (pkg_config_exec, flags, packages) status, output = getstatusoutput(cmd) if status == 0: for token in output.split(): attr = _flags.get(token[:2], None) if attr is not None: if token[:2] == '-D': value = tuple(token[2:].split('=')) if len(value) == 1: value = (value[0], None) else: value = token[2:] set = getattr(module, attr) if value not in set: set.append(value) else: if token not in module.extra_link_args: module.extra_link_args.append(token) return True if report_error: print_status("pkg-config", "looking for %s" % packages) print_message(output) return False def get_pkgconfig_version(package): default = "found, but unknown version (no pkg-config)" if not has_pkgconfig(): return default status, output = getstatusoutput( "pkg-config %s --modversion" % (package)) if status == 0: return output return default def try_pkgconfig(module, package, fallback): if not get_pkgconfig(module, package): module.libraries.append(fallback) def find_include_file(include_dirs, filename): for d in include_dirs: if os.path.exists(os.path.join(d, filename)): return True return False def check_for_freetype(): module = Extension('test', []) add_base_flags(module) if not get_pkgconfig(module, 'freetype2'): basedirs = module.include_dirs[:] # copy the list to avoid inf loop! for d in basedirs: module.include_dirs.append(os.path.join(d, 'freetype2')) print_status("freetype2", get_pkgconfig_version('freetype2')) if not find_include_file(module.include_dirs, 'ft2build.h'): print_message( "WARNING: Could not find 'freetype2' headers in any of %s." % ", ".join(["'%s'" % x for x in module.include_dirs])) return True def check_for_libpng(): module = Extension("test", []) get_pkgconfig(module, 'libpng') add_base_flags(module) print_status("libpng", get_pkgconfig_version('libpng')) if not find_include_file(module.include_dirs, 'png.h'): print_message( "Could not find 'libpng' headers in any of %s" % ", ".join(["'%s'" % x for x in module.include_dirs])) return True def add_base_flags(module): incdirs = filter(os.path.exists, [os.path.join(p, 'include') for p in basedirlist ]) libdirs = filter(os.path.exists, [os.path.join(p, 'lib') for p in basedirlist ]+ [os.path.join(p, 'lib64') for p in basedirlist ] ) module.include_dirs.extend(incdirs) module.include_dirs.append('.') module.library_dirs.extend(libdirs) def getoutput(s): 'get the output of a system command' ret = os.popen(s).read().strip() return ret def convert_qt_version(version): version = '%x'%version temp = [] while len(version) > 0: version, chunk = version[:-2], version[-2:] temp.insert(0, str(int(chunk, 16))) return '.'.join(temp) def check_for_qt(): try: import pyqtconfig except ImportError: print_status("Qt", "no") return False else: try: qt_version = pyqtconfig.Configuration().qt_version qt_version = convert_qt_version(qt_version) except AttributeError: qt_version = "" print_status("Qt", "Qt: %s, PyQt: %s" % (qt_version, pyqtconfig.Configuration().pyqt_version_str)) return True def check_for_qt4(): try: from PyQt4 import pyqtconfig except ImportError: print_status("Qt4", "no") return False else: print_status("Qt4", "Qt: %s, PyQt4: %s" % (convert_qt_version(pyqtconfig.Configuration().qt_version), pyqtconfig.Configuration().pyqt_version_str)) return True def check_for_pyside(): try: from PySide import __version__ from PySide import QtCore except ImportError: print_status("PySide", "no") return False else: print_status("PySide", "Qt: %s, PySide: %s" % (QtCore.__version__, __version__)) return True def check_for_cairo(): try: import cairo except ImportError: print_status("Cairo", "no") return False else: print_status("Cairo", cairo.version) return True def check_for_datetime(): try: import datetime except ImportError: print_status("datetime", "no") return False else: print_status("datetime", "present, version unknown") return True def check_provide_pytz(hasdatetime=True): if hasdatetime and (options['provide_pytz'] is True): print_status("pytz", "matplotlib will provide") return True try: import pytz except ImportError: if hasdatetime and options['provide_pytz']: print_status("pytz", "matplotlib will provide") return True else: print_status("pytz", "no") return False else: if pytz.__version__.endswith('mpl'): print_status("pytz", "matplotlib will provide") return True else: print_status("pytz", pytz.__version__) return False def check_provide_dateutil(hasdatetime=True): if hasdatetime and (options['provide_dateutil'] is True): print_status("dateutil", "matplotlib will provide") return True try: import dateutil except ImportError: if hasdatetime and options['provide_dateutil']: print_status("dateutil", "matplotlib will provide") return True else: print_status("dateutil", "no") return False else: try: if dateutil.__version__.endswith('mpl'): print_status("dateutil", "matplotlib will provide") return True else: print_status("dateutil", dateutil.__version__) return False except AttributeError: print_status("dateutil", "present, version unknown") return False def check_for_dvipng(): try: stdin, stdout = run_child_process('dvipng -version') print_status("dvipng", stdout.readlines()[1].decode().split()[-1]) return True except (IndexError, ValueError): print_status("dvipng", "no") return False def check_for_ghostscript(): try: if sys.platform == 'win32': command = 'gswin32c --version' else: command = 'gs --version' stdin, stdout = run_child_process(command) print_status("ghostscript", stdout.read().decode()[:-1]) return True except (IndexError, ValueError): print_status("ghostscript", "no") return False def check_for_latex(): try: stdin, stdout = run_child_process('latex -version') line = stdout.readlines()[0].decode() pattern = '(3\.1\d+)|(MiKTeX \d+.\d+)' match = re.search(pattern, line) print_status("latex", match.group(0)) return True except (IndexError, ValueError, AttributeError): print_status("latex", "no") return False def check_for_pdftops(): try: stdin, stdout = run_child_process('pdftops -v') for line in stdout.readlines(): line = line.decode() if 'version' in line: print_status("pdftops", line.split()[-1]) return True except (IndexError, ValueError): print_status("pdftops", "no") return False def check_for_numpy(min_version): try: import numpy except ImportError: print_status("numpy", "no") print_message("You must install numpy %s or later to build matplotlib." % min_version) return False expected_version = version.LooseVersion(min_version) found_version = version.LooseVersion(numpy.__version__) if not found_version >= expected_version: print_message( 'numpy %s or later is required; you have %s' % (min_version, numpy.__version__)) return False module = Extension('test', []) add_numpy_flags(module) add_base_flags(module) print_status("numpy", numpy.__version__) if not find_include_file(module.include_dirs, os.path.join("numpy", "arrayobject.h")): print_message("Could not find the headers for numpy. You may need to install the development package.") return False return True def add_numpy_flags(module): "Add the modules flags to build extensions which use numpy" import numpy module.include_dirs.append(numpy.get_include()) def add_png_flags(module): try_pkgconfig(module, 'libpng', 'png') add_base_flags(module) add_numpy_flags(module) module.libraries.append('z') module.include_dirs.extend(['.']) module.libraries.extend(std_libs) def add_agg_flags(module): 'Add the module flags to build extensions which use agg' # before adding the freetype flags since -z comes later add_base_flags(module) add_numpy_flags(module) module.include_dirs.extend(['src', '%s/include'%AGG_VERSION, '.']) # put these later for correct link order module.libraries.extend(std_libs) def add_ft2font_flags(module): 'Add the module flags to ft2font extension' add_numpy_flags(module) if not get_pkgconfig(module, 'freetype2'): module.libraries.extend(['freetype', 'z']) add_base_flags(module) basedirs = module.include_dirs[:] # copy the list to avoid inf loop! for d in basedirs: module.include_dirs.append(os.path.join(d, 'freetype2')) p = os.path.join(d, 'lib/freetype2/include') if os.path.exists(p): module.include_dirs.append(p) p = os.path.join(d, 'lib/freetype2/include/freetype2') if os.path.exists(p): module.include_dirs.append(p) basedirs = module.library_dirs[:] # copy the list to avoid inf loop! for d in basedirs: p = os.path.join(d, 'freetype2/lib') if os.path.exists(p): module.library_dirs.append(p) else: add_base_flags(module) module.libraries.append('z') # put this last for library link order module.libraries.extend(std_libs) def check_for_gtk(): 'check for the presence of pygtk' gotit = False explanation = None try: import gtk except ImportError: explanation = 'Building for Gtk+ requires pygtk; you must be able to "import gtk" in your build/install environment' except RuntimeError: explanation = 'pygtk present but import failed' else: version = (2,2,0) if gtk.pygtk_version < version: explanation = "Error: GTK backend requires PyGTK %d.%d.%d (or later), " \ "%d.%d.%d was detected." % ( version + gtk.pygtk_version) else: gotit = True if gotit: module = Extension('test', []) add_pygtk_flags(module) if not find_include_file(module.include_dirs, os.path.join("gtk", "gtk.h")): explanation = ( "Could not find Gtk+ headers in any of %s" % ", ".join(["'%s'" % x for x in module.include_dirs])) gotit = False def ver2str(tup): return ".".join([str(x) for x in tup]) if gotit: import gobject if hasattr(gobject, 'pygobject_version'): pygobject_version = ver2str(gobject.pygobject_version) else: pygobject_version = '[pre-pygobject]' print_status("Gtk+", "gtk+: %s, glib: %s, pygtk: %s, pygobject: %s" % (ver2str(gtk.gtk_version), ver2str(gobject.glib_version), ver2str(gtk.pygtk_version), pygobject_version)) else: print_status("Gtk+", "no") if explanation is not None: print_message(explanation) # Switch off the event loop for PyGTK >= 2.15.0 if gotit: try: gtk.set_interactive(False) except AttributeError: # PyGTK < 2.15.0 pass return gotit def add_pygtk_flags(module): 'Add the module flags to build extensions which use gtk' if sys.platform=='win32': # popen broken on my win32 plaform so I can't use pkgconfig module.library_dirs.extend( ['C:/GTK/bin', 'C:/GTK/lib']) module.include_dirs.extend( ['win32_static/include/pygtk-2.0', 'C:/GTK/include', 'C:/GTK/include/gobject', 'C:/GTK/include/gmodule', 'C:/GTK/include/glib', 'C:/GTK/include/pango', 'C:/GTK/include/atk', 'C:/GTK/include/X11', 'C:/GTK/include/cairo', 'C:/GTK/include/gdk', 'C:/GTK/include/gdk-pixbuf', 'C:/GTK/include/gtk', ]) add_base_flags(module) if 'PKG_CONFIG_PATH' not in os.environ: # If Gtk+ is installed, pkg-config is required to be installed os.environ['PKG_CONFIG_PATH'] = 'C:\GTK\lib\pkgconfig' pygtkIncludes = getoutput('pkg-config --cflags-only-I pygtk-2.0').split() gtkIncludes = getoutput('pkg-config --cflags-only-I gtk+-2.0').split() includes = pygtkIncludes + gtkIncludes module.include_dirs.extend([include[2:] for include in includes]) pygtkLinker = getoutput('pkg-config --libs pygtk-2.0').split() gtkLinker = getoutput('pkg-config --libs gtk+-2.0').split() linkerFlags = pygtkLinker + gtkLinker module.libraries.extend( [flag[2:] for flag in linkerFlags if flag.startswith('-l')]) module.library_dirs.extend( [flag[2:] for flag in linkerFlags if flag.startswith('-L')]) module.extra_link_args.extend( [flag for flag in linkerFlags if not (flag.startswith('-l') or flag.startswith('-L'))]) # visual studio doesn't need the math library if sys.platform == 'win32' and win32_compiler == 'msvc' and 'm' in module.libraries: module.libraries.remove('m') if sys.platform != 'win32': # If Gtk+ is installed, pkg-config is required to be installed add_base_flags(module) ok = get_pkgconfig(module, 'pygtk-2.0 gtk+-2.0', report_error=True) if not ok: print_message( "You may need to install 'dev' package(s) to provide header files.") # visual studio doesn't need the math library if sys.platform == 'win32' and win32_compiler == 'msvc' and 'm' in module.libraries: module.libraries.remove('m') # Make sure you use the Tk version given by Tkinter.TkVersion # or else you'll build for a wrong version of the Tcl # interpreter (leading to nasty segfaults). def check_for_tk(): gotit = False explanation = None try: import Tkinter except ImportError: explanation = 'TKAgg requires Tkinter' except RuntimeError: explanation = 'Tkinter present but import failed' else: if Tkinter.TkVersion < 8.3: explanation = "Tcl/Tk v8.3 or later required" else: gotit = True if gotit: module = Extension('test', []) try: explanation = add_tk_flags(module) except RuntimeError: # This deals with the change in exception handling syntax in # python 3. If we only need to support >= 2.6, we can just use the # commented out lines below. exc_type,exc,tb = sys.exc_info() explanation = str(exc) gotit = False # except RuntimeError, e: # explanation = str(e) else: if not find_include_file(module.include_dirs, "tk.h"): message = 'Tkinter present, but header files are not found. ' + \ 'You may need to install development packages.' if explanation is not None: explanation += '\n' + message else: explanation = message gotit = False if gotit: try: tk_v = Tkinter.__version__.split()[-2] except (AttributeError, IndexError): # Tkinter.__version__ has been removed in python 3 tk_v = 'version not identified' print_status("Tkinter", "Tkinter: %s, Tk: %s, Tcl: %s" % (tk_v, Tkinter.TkVersion, Tkinter.TclVersion)) else: print_status("Tkinter", "no") if explanation is not None: print_message(explanation) return gotit def check_for_macosx(): gotit = False import sys if sys.platform=='darwin': gotit = True if gotit: print_status("Mac OS X native", "yes") else: print_status("Mac OS X native", "no") return gotit def query_tcltk(): """Tries to open a Tk window in order to query the Tk object about its library paths. This should never be called more than once by the same process, as Tk intricacies may cause the Python interpreter to hang. The function also has a workaround if no X server is running (useful for autobuild systems).""" global TCL_TK_CACHE # Use cached values if they exist, which ensures this function only executes once if TCL_TK_CACHE is not None: return TCL_TK_CACHE # By this point, we already know that Tkinter imports correctly import Tkinter tcl_lib_dir = '' tk_lib_dir = '' # First try to open a Tk window (requires a running X server) try: tk = Tkinter.Tk() except Tkinter.TclError: # Next, start Tcl interpreter without opening a Tk window (no need for X server) # This feature is available in python version 2.4 and up try: tcl = Tkinter.Tcl() except AttributeError: # Python version not high enough pass except Tkinter.TclError: # Something went wrong while opening Tcl pass else: tcl_lib_dir = str(tcl.getvar('tcl_library')) # Guess Tk location based on Tcl location (head, tail) = os.path.split(tcl_lib_dir) tail = tail.replace('Tcl', 'Tk').replace('tcl', 'tk') tk_lib_dir = os.path.join(head, tail) if not os.path.exists(tk_lib_dir): tk_lib_dir = tcl_lib_dir.replace('Tcl', 'Tk').replace('tcl', 'tk') else: # Obtain Tcl and Tk locations from Tk widget tk.withdraw() tcl_lib_dir = str(tk.getvar('tcl_library')) tk_lib_dir = str(tk.getvar('tk_library')) tk.destroy() # Save directories and version string to cache TCL_TK_CACHE = tcl_lib_dir, tk_lib_dir, str(Tkinter.TkVersion)[:3] return TCL_TK_CACHE def parse_tcl_config(tcl_lib_dir, tk_lib_dir): import Tkinter tcl_poss = [tcl_lib_dir, os.path.normpath(os.path.join(tcl_lib_dir, '..')), "/usr/lib/tcl"+str(Tkinter.TclVersion), "/usr/lib"] tk_poss = [tk_lib_dir, os.path.normpath(os.path.join(tk_lib_dir, '..')), "/usr/lib/tk"+str(Tkinter.TkVersion), "/usr/lib"] for ptcl, ptk in zip(tcl_poss, tk_poss): tcl_config = os.path.join(ptcl, "tclConfig.sh") tk_config = os.path.join(ptk, "tkConfig.sh") if (os.path.exists(tcl_config) and os.path.exists(tk_config)): break if not (os.path.exists(tcl_config) and os.path.exists(tk_config)): return None def get_var(file, varname): p = subprocess.Popen( '. %s ; eval echo ${%s}' % (file, varname), shell=True, executable="/bin/sh", stdout=subprocess.PIPE) result = p.communicate()[0] return result tcl_lib_dir = get_var(tcl_config, 'TCL_LIB_SPEC').split()[0][2:].strip() tcl_inc_dir = get_var(tcl_config, 'TCL_INCLUDE_SPEC')[2:].strip() tcl_lib = get_var(tcl_config, 'TCL_LIB_FLAG')[2:].strip() tk_lib_dir = get_var(tk_config, 'TK_LIB_SPEC').split()[0][2:].strip() tk_inc_dir = get_var(tk_config, 'TK_INCLUDE_SPEC').strip() if tk_inc_dir == '': tk_inc_dir = tcl_inc_dir else: tk_inc_dir = tk_inc_dir[2:] tk_lib = get_var(tk_config, 'TK_LIB_FLAG')[2:].strip() if not os.path.exists(os.path.join(tk_inc_dir, 'tk.h')): return None return tcl_lib_dir, tcl_inc_dir, tcl_lib, tk_lib_dir, tk_inc_dir, tk_lib def guess_tcl_config(tcl_lib_dir, tk_lib_dir, tk_ver): if not (os.path.exists(tcl_lib_dir) and os.path.exists(tk_lib_dir)): return None tcl_lib = os.path.normpath(os.path.join(tcl_lib_dir, '../')) tk_lib = os.path.normpath(os.path.join(tk_lib_dir, '../')) tcl_inc = os.path.normpath(os.path.join(tcl_lib_dir, '../../include/tcl' + tk_ver)) if not os.path.exists(tcl_inc): tcl_inc = os.path.normpath(os.path.join(tcl_lib_dir, '../../include')) tk_inc = os.path.normpath(os.path.join(tk_lib_dir, '../../include/tk' + tk_ver)) if not os.path.exists(tk_inc): tk_inc = os.path.normpath(os.path.join(tk_lib_dir, '../../include')) if not os.path.exists(os.path.join(tk_inc, 'tk.h')): tk_inc = tcl_inc if not os.path.exists(tcl_inc): # this is a hack for suse linux, which is broken if (sys.platform.startswith('linux') and os.path.exists('/usr/include/tcl.h') and os.path.exists('/usr/include/tk.h')): tcl_inc = '/usr/include' tk_inc = '/usr/include' if not os.path.exists(os.path.join(tk_inc, 'tk.h')): return None return tcl_lib, tcl_inc, 'tcl' + tk_ver, tk_lib, tk_inc, 'tk' + tk_ver def hardcoded_tcl_config(): tcl_inc = "/usr/local/include" tk_inc = "/usr/local/include" tcl_lib = "/usr/local/lib" tk_lib = "/usr/local/lib" return tcl_lib, tcl_inc, 'tcl', tk_lib, tk_inc, 'tk' def add_tk_flags(module): 'Add the module flags to build extensions which use tk' message = None if sys.platform == 'win32': major, minor1, minor2, s, tmp = sys.version_info if major == 2 and minor1 in [6, 7]: module.include_dirs.extend(['win32_static/include/tcl85']) module.libraries.extend(['tk85', 'tcl85']) elif major == 2 and minor1 in [3, 4, 5]: module.include_dirs.extend(['win32_static/include/tcl84']) module.libraries.extend(['tk84', 'tcl84']) elif major == 2 and minor1 == 2: module.include_dirs.extend(['win32_static/include/tcl83']) module.libraries.extend(['tk83', 'tcl83']) else: raise RuntimeError('No tk/win32 support for this python version yet') module.library_dirs.extend([os.path.join(sys.prefix, 'dlls')]) elif sys.platform == 'darwin': # this config section lifted directly from Imaging - thanks to # the effbot! # First test for a MacOSX/darwin framework install from os.path import join, exists framework_dirs = [ join(os.getenv('HOME'), '/Library/Frameworks'), '/Library/Frameworks', '/System/Library/Frameworks/', ] # Find the directory that contains the Tcl.framework and Tk.framework # bundles. # XXX distutils should support -F! tk_framework_found = 0 for F in framework_dirs: # both Tcl.framework and Tk.framework should be present for fw in 'Tcl', 'Tk': if not exists(join(F, fw + '.framework')): break else: # ok, F is now directory with both frameworks. Continure # building tk_framework_found = 1 break if tk_framework_found: # For 8.4a2, we must add -I options that point inside the Tcl and Tk # frameworks. In later release we should hopefully be able to pass # the -F option to gcc, which specifies a framework lookup path. # tk_include_dirs = [ join(F, fw + '.framework', H) for fw in ('Tcl', 'Tk') for H in ('Headers', 'Versions/Current/PrivateHeaders') ] # For 8.4a2, the X11 headers are not included. Rather than include a # complicated search, this is a hard-coded path. It could bail out # if X11 libs are not found... # tk_include_dirs.append('/usr/X11R6/include') frameworks = ['-framework', 'Tcl', '-framework', 'Tk'] module.include_dirs.extend(tk_include_dirs) module.extra_link_args.extend(frameworks) module.extra_compile_args.extend(frameworks) # you're still here? ok we'll try it this way... else: success = False # There are 3 methods to try, in decreasing order of "smartness" # # 1. Parse the tclConfig.sh and tkConfig.sh files that have # all the information we need # # 2. Guess the include and lib dirs based on the location of # Tkinter's 'tcl_library' and 'tk_library' variables. # # 3. Use some hardcoded locations that seem to work on a lot # of distros. # Query Tcl/Tk system for library paths and version string try: tcl_lib_dir, tk_lib_dir, tk_ver = query_tcltk() except: tk_ver = '' result = hardcoded_tcl_config() else: result = parse_tcl_config(tcl_lib_dir, tk_lib_dir) if result is None: message = """\ Guessing the library and include directories for Tcl and Tk because the tclConfig.sh and tkConfig.sh could not be found and/or parsed.""" result = guess_tcl_config(tcl_lib_dir, tk_lib_dir, tk_ver) if result is None: message = """\ Using default library and include directories for Tcl and Tk because a Tk window failed to open. You may need to define DISPLAY for Tk to work so that setup can determine where your libraries are located.""" result = hardcoded_tcl_config() # Add final versions of directories and libraries to module lists tcl_lib_dir, tcl_inc_dir, tcl_lib, tk_lib_dir, tk_inc_dir, tk_lib = result module.include_dirs.extend([tcl_inc_dir, tk_inc_dir]) module.library_dirs.extend([tcl_lib_dir, tk_lib_dir]) module.libraries.extend([tcl_lib, tk_lib]) return message def add_windowing_flags(module): 'Add the module flags to build extensions using windowing api' module.include_dirs.extend(['C:/include']) module.libraries.extend(['user32']) module.library_dirs.extend(['C:/lib']) module.extra_link_args.append("-mwindows") def build_windowing(ext_modules, packages): """windowing is optional and provides functions for managing windows better, .e.g. maintaining focus on win32""" global BUILT_WINDOWING if BUILT_WINDOWING: return # only build it if you you haven't already module = Extension('matplotlib._windowing', ['src/_windowing.cpp'], ) add_windowing_flags(module) ext_modules.append(module) BUILT_WINDOWING = True def build_ft2font(ext_modules, packages): global BUILT_FT2FONT if BUILT_FT2FONT: return # only build it if you you haven't already deps = ['src/ft2font.cpp', 'src/mplutils.cpp'] deps.extend(glob.glob('CXX/*.cxx')) deps.extend(glob.glob('CXX/*.c')) module = Extension('matplotlib.ft2font', deps, define_macros=defines) add_ft2font_flags(module) ext_modules.append(module) BUILT_FT2FONT = True def build_ttconv(ext_modules, packages): global BUILT_TTCONV if BUILT_TTCONV: return # only build it if you you haven't already deps = ['src/_ttconv.cpp', 'ttconv/pprdrv_tt.cpp', 'ttconv/pprdrv_tt2.cpp', 'ttconv/ttutil.cpp'] module = Extension('matplotlib.ttconv', deps, define_macros=defines) add_base_flags(module) ext_modules.append(module) BUILT_TTCONV = True def build_gtkagg(ext_modules, packages): global BUILT_GTKAGG if BUILT_GTKAGG: return # only build it if you you haven't already deps = ['src/agg_py_transforms.cpp', 'src/_gtkagg.cpp', 'src/mplutils.cpp'] deps.extend(glob.glob('CXX/*.cxx')) deps.extend(glob.glob('CXX/*.c')) module = Extension('matplotlib.backends._gtkagg', deps, define_macros=defines ) # add agg flags before pygtk because agg only supports freetype1 # and pygtk includes freetype2. This is a bit fragile. add_agg_flags(module) add_ft2font_flags(module) add_pygtk_flags(module) add_numpy_flags(module) ext_modules.append(module) BUILT_GTKAGG = True def build_tkagg(ext_modules, packages): global BUILT_TKAGG if BUILT_TKAGG: return # only build it if you you haven't already deps = ['src/agg_py_transforms.cpp', 'src/_tkagg.cpp'] deps.extend(glob.glob('CXX/*.cxx')) deps.extend(glob.glob('CXX/*.c')) module = Extension('matplotlib.backends._tkagg', deps, define_macros=defines ) add_tk_flags(module) # do this first add_agg_flags(module) add_ft2font_flags(module) ext_modules.append(module) BUILT_TKAGG = True def build_macosx(ext_modules, packages): global BUILT_MACOSX if BUILT_MACOSX: return # only build it if you you haven't already deps = ['src/_macosx.m', 'CXX/cxx_extensions.cxx', 'CXX/cxxextensions.c', 'CXX/cxxsupport.cxx', 'CXX/IndirectPythonInterface.cxx', 'src/agg_py_transforms.cpp', 'src/path_cleanup.cpp'] module = Extension('matplotlib.backends._macosx', deps, extra_link_args = ['-framework','Cocoa'], define_macros=defines ) add_numpy_flags(module) add_agg_flags(module) ext_modules.append(module) BUILT_MACOSX = True def build_png(ext_modules, packages): global BUILT_PNG if BUILT_PNG: return # only build it if you you haven't already deps = ['src/_png.cpp', 'src/mplutils.cpp'] deps.extend(glob.glob('CXX/*.cxx')) deps.extend(glob.glob('CXX/*.c')) module = Extension( 'matplotlib._png', deps, include_dirs=numpy_inc_dirs, define_macros=defines ) add_png_flags(module) ext_modules.append(module) BUILT_PNG = True def build_agg(ext_modules, packages): global BUILT_AGG if BUILT_AGG: return # only build it if you you haven't already agg = ( 'agg_trans_affine.cpp', 'agg_bezier_arc.cpp', 'agg_curves.cpp', 'agg_vcgen_dash.cpp', 'agg_vcgen_stroke.cpp', 'agg_image_filters.cpp', ) deps = ['%s/src/%s'%(AGG_VERSION, name) for name in agg] deps.extend(['src/mplutils.cpp', 'src/agg_py_transforms.cpp']) deps.extend(glob.glob('CXX/*.cxx')) deps.extend(glob.glob('CXX/*.c')) temp_copy('src/_backend_agg.cpp', 'src/backend_agg.cpp') deps.append('src/backend_agg.cpp') module = Extension( 'matplotlib.backends._backend_agg', deps, include_dirs=numpy_inc_dirs, define_macros=defines ) add_numpy_flags(module) add_agg_flags(module) add_ft2font_flags(module) ext_modules.append(module) BUILT_AGG = True def build_path(ext_modules, packages): global BUILT_PATH if BUILT_PATH: return # only build it if you you haven't already agg = ( 'agg_vcgen_contour.cpp', 'agg_curves.cpp', 'agg_bezier_arc.cpp', 'agg_trans_affine.cpp', 'agg_vcgen_stroke.cpp', ) deps = ['%s/src/%s'%(AGG_VERSION, name) for name in agg] deps.extend(glob.glob('CXX/*.cxx')) deps.extend(glob.glob('CXX/*.c')) temp_copy('src/_path.cpp', 'src/path.cpp') deps.extend(['src/agg_py_transforms.cpp', 'src/path_cleanup.cpp', 'src/path.cpp']) module = Extension( 'matplotlib._path', deps, include_dirs=numpy_inc_dirs, define_macros=defines ) add_numpy_flags(module) add_agg_flags(module) ext_modules.append(module) BUILT_PATH = True def build_image(ext_modules, packages): global BUILT_IMAGE if BUILT_IMAGE: return # only build it if you you haven't already agg = ('agg_trans_affine.cpp', 'agg_image_filters.cpp', 'agg_bezier_arc.cpp', ) temp_copy('src/_image.cpp', 'src/image.cpp') deps = ['src/image.cpp', 'src/mplutils.cpp'] deps.extend(['%s/src/%s'%(AGG_VERSION,name) for name in agg]) deps.extend(glob.glob('CXX/*.cxx')) deps.extend(glob.glob('CXX/*.c')) module = Extension( 'matplotlib._image', deps, include_dirs=numpy_inc_dirs, define_macros=defines ) add_numpy_flags(module) add_agg_flags(module) ext_modules.append(module) BUILT_IMAGE = True def build_delaunay(ext_modules, packages): global BUILT_DELAUNAY if BUILT_DELAUNAY: return # only build it if you you haven't already sourcefiles=["_delaunay.cpp", "VoronoiDiagramGenerator.cpp", "delaunay_utils.cpp", "natneighbors.cpp"] sourcefiles = [os.path.join('lib/matplotlib/delaunay',s) for s in sourcefiles] delaunay = Extension('matplotlib._delaunay',sourcefiles, include_dirs=numpy_inc_dirs, define_macros=defines ) add_numpy_flags(delaunay) add_base_flags(delaunay) ext_modules.append(delaunay) packages.extend(['matplotlib.delaunay']) BUILT_DELAUNAY = True def build_contour(ext_modules, packages): global BUILT_CONTOUR if BUILT_CONTOUR: return # only build it if you you haven't already module = Extension( 'matplotlib._cntr', [ 'src/cntr.c'], include_dirs=numpy_inc_dirs, define_macros=defines ) add_numpy_flags(module) add_base_flags(module) ext_modules.append(module) BUILT_CONTOUR = True def build_nxutils(ext_modules, packages): global BUILT_NXUTILS if BUILT_NXUTILS: return # only build it if you you haven't already module = Extension( 'matplotlib.nxutils', [ 'src/nxutils.c'], include_dirs=numpy_inc_dirs, define_macros=defines ) add_numpy_flags(module) add_base_flags(module) ext_modules.append(module) BUILT_NXUTILS = True def build_gdk(ext_modules, packages): global BUILT_GDK if BUILT_GDK: return # only build it if you you haven't already temp_copy('src/_backend_gdk.c', 'src/backend_gdk.c') module = Extension( 'matplotlib.backends._backend_gdk', ['src/backend_gdk.c'], libraries = [], include_dirs=numpy_inc_dirs, define_macros=defines ) add_numpy_flags(module) add_base_flags(module) add_pygtk_flags(module) ext_modules.append(module) BUILT_GDK = True def build_tri(ext_modules, packages): global BUILT_TRI if BUILT_TRI: return # only build it if you you haven't already deps = ['lib/matplotlib/tri/_tri.cpp', 'src/mplutils.cpp'] deps.extend(glob.glob('CXX/*.cxx')) deps.extend(glob.glob('CXX/*.c')) module = Extension('matplotlib._tri', deps, define_macros=defines) add_numpy_flags(module) add_base_flags(module) ext_modules.append(module) BUILT_TRI = True