diff options
Diffstat (limited to 'setup.py')
| -rw-r--r-- | setup.py | 63 |
1 files changed, 44 insertions, 19 deletions
@@ -14,6 +14,7 @@ from distutils.core import Extension, setup from distutils.command.build_ext import build_ext from distutils.command.install import install from distutils.command.install_lib import install_lib +from distutils.spawn import find_executable # Were we compiled --with-pydebug or with #define Py_DEBUG? COMPILED_WITH_PYDEBUG = hasattr(sys, 'gettotalrefcount') @@ -525,6 +526,38 @@ class PyBuildExt(build_ext): # readline do_readline = self.compiler_obj.find_library_file(lib_dirs, 'readline') + readline_termcap_library = "" + curses_library = "" + # Determine if readline is already linked against curses or tinfo. + if do_readline and find_executable('ldd'): + # Cannot use os.popen here in py3k. + tmpfile = os.path.join(self.build_temp, 'readline_termcap_lib') + if not os.path.exists(self.build_temp): + os.makedirs(self.build_temp) + os.system("ldd %s > %s" % (do_readline, tmpfile)) + fp = open(tmpfile) + for ln in fp: + if 'curses' in ln: + readline_termcap_library = re.sub( + r'.*lib(n?cursesw?)\.so.*', r'\1', ln + ).rstrip() + break + if 'tinfo' in ln: # termcap interface split out from ncurses + readline_termcap_library = 'tinfo' + break + fp.close() + os.unlink(tmpfile) + # Issue 7384: If readline is already linked against curses, + # use the same library for the readline and curses modules. + if 'curses' in readline_termcap_library: + curses_library = readline_termcap_library + elif self.compiler_obj.find_library_file(lib_dirs, 'ncursesw'): + curses_library = 'ncursesw' + elif self.compiler_obj.find_library_file(lib_dirs, 'ncurses'): + curses_library = 'ncurses' + elif self.compiler_obj.find_library_file(lib_dirs, 'curses'): + curses_library = 'curses' + if platform == 'darwin': os_release = int(os.uname()[2].split('.')[0]) dep_target = sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET') @@ -548,14 +581,10 @@ class PyBuildExt(build_ext): readline_extra_link_args = () readline_libs = ['readline'] - if self.compiler_obj.find_library_file(lib_dirs, - 'ncursesw'): - readline_libs.append('ncursesw') - elif self.compiler_obj.find_library_file(lib_dirs, - 'ncurses'): - readline_libs.append('ncurses') - elif self.compiler_obj.find_library_file(lib_dirs, 'curses'): - readline_libs.append('curses') + if readline_termcap_library: + pass # Issue 7384: Already linked against curses or tinfo. + elif curses_library: + readline_libs.append(curses_library) elif self.compiler_obj.find_library_file(lib_dirs + ['/usr/lib/termcap'], 'termcap'): @@ -1070,19 +1099,15 @@ class PyBuildExt(build_ext): # Curses support, requiring the System V version of curses, often # provided by the ncurses library. panel_library = 'panel' - if (self.compiler_obj.find_library_file(lib_dirs, 'ncursesw')): - curses_libs = ['ncursesw'] - # Bug 1464056: If _curses.so links with ncursesw, - # _curses_panel.so must link with panelw. - panel_library = 'panelw' - exts.append( Extension('_curses', ['_cursesmodule.c'], - libraries = curses_libs) ) - elif (self.compiler_obj.find_library_file(lib_dirs, 'ncurses')): - curses_libs = ['ncurses'] + if curses_library.startswith('ncurses'): + if curses_library == 'ncursesw': + # Bug 1464056: If _curses.so links with ncursesw, + # _curses_panel.so must link with panelw. + panel_library = 'panelw' + curses_libs = [curses_library] exts.append( Extension('_curses', ['_cursesmodule.c'], libraries = curses_libs) ) - elif (self.compiler_obj.find_library_file(lib_dirs, 'curses') - and platform != 'darwin'): + elif curses_library == 'curses' and platform != 'darwin': # OSX has an old Berkeley curses, not good enough for # the _curses module. if (self.compiler_obj.find_library_file(lib_dirs, 'terminfo')): |