diff options
Diffstat (limited to 'setup.py')
-rw-r--r-- | setup.py | 19 |
1 files changed, 13 insertions, 6 deletions
@@ -590,13 +590,20 @@ class PyBuildExt(build_ext): do_readline = self.compiler.find_library_file(lib_dirs, 'readline') readline_termcap_library = "" curses_library = "" + # 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) # 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) - ret = os.system("ldd %s > %s" % (do_readline, tmpfile)) + if do_readline: + if cross_compiling: + ret = os.system("%s -d %s | grep '(NEEDED)' > %s" \ + % (sysconfig.get_config_var('READELF'), + do_readline, tmpfile)) + elif find_executable('ldd'): + ret = os.system("ldd %s > %s" % (do_readline, tmpfile)) + else: + ret = 256 if ret >> 8 == 0: with open(tmpfile) as fp: for ln in fp: |