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"""Support for Maemo."""
import py, os
from rpython.tool.udir import udir
from rpython.translator.platform import ExecutionResult, log
from rpython.translator.platform.linux import Linux
from rpython.translator.platform.posix import GnuMakefile, _run_subprocess
def check_scratchbox():
# in order to work, that file must exist and be executable by us
if not os.access('/scratchbox/login', os.X_OK):
py.test.skip("No scratchbox detected")
class Maemo(Linux):
name = "maemo"
available_includedirs = ('/usr/include', '/tmp')
copied_cache = {}
def _invent_new_name(self, basepath, base):
pth = basepath.join(base)
num = 0
while pth.check():
pth = basepath.join('%s_%d' % (base,num))
num += 1
return pth.ensure(dir=1)
def _copy_files_to_new_dir(self, dir_from, pattern='*.[ch]'):
try:
return self.copied_cache[dir_from]
except KeyError:
new_dirpath = self._invent_new_name(udir, 'copied_includes')
files = py.path.local(dir_from).listdir(pattern)
for f in files:
f.copy(new_dirpath)
# XXX <hack for pypy>
srcdir = py.path.local(dir_from).join('src')
if srcdir.check(dir=1):
target = new_dirpath.join('src').ensure(dir=1)
for f in srcdir.listdir(pattern):
f.copy(target)
# XXX </hack for pypy>
self.copied_cache[dir_from] = new_dirpath
return new_dirpath
def _preprocess_include_dirs(self, include_dirs):
""" Tweak includedirs so they'll be available through scratchbox
"""
res_incl_dirs = []
for incl_dir in include_dirs:
incl_dir = py.path.local(incl_dir)
for available in self.available_includedirs:
if incl_dir.relto(available):
res_incl_dirs.append(str(incl_dir))
break
else:
# we need to copy files to a place where it's accessible
res_incl_dirs.append(self._copy_files_to_new_dir(incl_dir))
return res_incl_dirs
def _execute_c_compiler(self, cc, args, outname):
log.execute('/scratchbox/login ' + cc + ' ' + ' '.join(args))
args = [cc] + args
returncode, stdout, stderr = _run_subprocess('/scratchbox/login', args)
self._handle_error(returncode, stdout, stderr, outname)
def execute(self, executable, args=[], env=None):
if isinstance(args, str):
args = str(executable) + ' ' + args
log.message('executing /scratchbox/login ' + args)
else:
args = [str(executable)] + args
log.message('executing /scratchbox/login ' + ' '.join(args))
returncode, stdout, stderr = _run_subprocess('/scratchbox/login', args,
env)
return ExecutionResult(returncode, stdout, stderr)
def _include_dirs_for_libffi(self):
# insanely obscure dir
return ['/usr/include/arm-linux-gnueabi/']
def _library_dirs_for_libffi(self):
# on the other hand, library lands in usual place...
return []
def execute_makefile(self, path_to_makefile, extra_opts=[]):
if isinstance(path_to_makefile, GnuMakefile):
path = path_to_makefile.makefile_dir
else:
path = path_to_makefile
log.execute('make %s in %s' % (" ".join(extra_opts), path))
returncode, stdout, stderr = _run_subprocess(
'/scratchbox/login', ['make', '-C', str(path)] + extra_opts)
self._handle_error(returncode, stdout, stderr, path.join('make'))
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