mirror of
https://github.com/cirosantilli/linux-kernel-module-cheat.git
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test-baremetal: same interface as test-user-mode
In particular, runs tests in parallel, and allows selecting given tests
This commit is contained in:
Ciro Santilli 六四事件 法轮功
137
common.py
137
common.py
@@ -27,9 +27,10 @@ import time
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import urllib
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import urllib.request
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import cli_function
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import shell_helpers
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from shell_helpers import LF
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import cli_function
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import path_properties
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import shell_helpers
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common = sys.modules[__name__]
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@@ -1352,6 +1353,138 @@ https://github.com/cirosantilli/linux-kernel-module-cheat#gem5-debug-build
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**self._build_arguments[argument_name]
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)
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def _build_one(
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self,
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in_path,
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out_path,
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build_exts=None,
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cc_flags=None,
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cc_flags_after=None,
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extra_objs_userland_asm=None,
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extra_objs_lkmc_common=None,
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extra_deps=None,
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link=True,
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):
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'''
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Build one userland or baremetal executable.
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'''
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if cc_flags is None:
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cc_flags = []
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else:
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cc_flags = cc_flags.copy()
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if cc_flags_after is None:
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cc_flags_after = []
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else:
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cc_flags_after = cc_flags_after.copy()
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if extra_deps is None:
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extra_deps = []
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ret = 0
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in_dir, in_basename = os.path.split(in_path)
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in_dir_abs = os.path.abspath(in_dir)
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dirpath_relative_root = in_dir_abs[len(self.env['root_dir']) + 1:]
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dirpath_relative_root_components = dirpath_relative_root.split(os.sep)
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dirpath_relative_root_components_len = len(dirpath_relative_root_components)
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my_path_properties = path_properties.get(os.path.join(
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dirpath_relative_root,
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in_basename
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))
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if my_path_properties.should_be_built(self.env, link):
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extra_objs= []
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if my_path_properties['extra_objs_lkmc_common']:
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extra_objs.extend(extra_objs_lkmc_common)
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if my_path_properties['extra_objs_userland_asm']:
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extra_objs.extend(extra_objs_userland_asm)
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if self.need_rebuild([in_path] + extra_objs + extra_deps, out_path):
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cc_flags.extend(my_path_properties['cc_flags'])
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cc_flags_after.extend(my_path_properties['cc_flags_after'])
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if my_path_properties['cc_pedantic']:
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cc_flags.extend(['-pedantic', LF])
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if not link:
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cc_flags.extend(['-c', LF])
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in_ext = os.path.splitext(in_path)[1]
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if in_ext in (self.env['c_ext'], self.env['asm_ext']):
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cc = self.env['gcc']
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std = my_path_properties['c_std']
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elif in_ext == self.env['cxx_ext']:
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cc = self.env['gxx']
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std = my_path_properties['cxx_std']
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if dirpath_relative_root_components_len > 0:
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if dirpath_relative_root_components[0] == 'userland':
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if dirpath_relative_root_components_len > 1:
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if dirpath_relative_root_components[1] == 'arch':
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cc_flags.extend([
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'-I', os.path.join(self.env['userland_source_arch_arch_dir']), LF,
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'-I', os.path.join(self.env['userland_source_arch_dir']), LF,
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])
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elif dirpath_relative_root_components[1] == 'libs':
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if dirpath_relative_root_components_len > 1:
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if self.env['gcc_which'] == 'host':
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eigen_root = '/'
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else:
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eigen_root = self.env['buildroot_staging_dir']
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packages = {
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'eigen': {
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# TODO: was failing with:
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# fatal error: Eigen/Dense: No such file or directory as of
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# 975ce0723ee3fa1fea1766e6683e2f3acb8558d6
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# http://lists.busybox.net/pipermail/buildroot/2018-June/222914.html
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'cc_flags': [
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'-I',
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os.path.join(
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eigen_root,
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'usr',
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'include',
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'eigen3'
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),
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LF
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],
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# Header only.
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'cc_flags_after': [],
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},
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}
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package_key = dirpath_relative_root_components[1]
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if package_key in packages:
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package = packages[package_key]
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else:
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package = {}
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if 'cc_flags' in package:
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cc_flags.extend(package['cc_flags'])
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else:
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pkg_config_output = subprocess.check_output([
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self.env['pkg_config'],
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'--cflags',
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package_key
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]).decode()
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cc_flags.extend(self.sh.shlex_split(pkg_config_output))
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if 'cc_flags_after' in package:
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cc_flags.extend(package['cc_flags_after'])
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else:
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pkg_config_output = subprocess.check_output([
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self.env['pkg_config'],
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'--libs',
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package_key
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]).decode()
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cc_flags_after.extend(self.sh.shlex_split(pkg_config_output))
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os.makedirs(os.path.dirname(out_path), exist_ok=True)
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ret = self.sh.run_cmd(
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(
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[
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cc, LF,
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] +
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cc_flags +
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[
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'-std={}'.format(std), LF,
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'-o', out_path, LF,
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in_path, LF,
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] +
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self.sh.add_newlines(extra_objs) +
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cc_flags_after
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),
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extra_paths=[self.env['ccache_dir']],
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)
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return ret
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def clean(self):
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build_dir = self.get_build_dir()
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if build_dir is not None:
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