3rd-party/linux-kernel-module-cheat
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GoogleTest hello world.

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./build and ./test work automatically when cwd is inside userland/libs/XXX
without --package-all.
This commit is contained in:
Ciro Santilli 六四事件 法轮功
2020-11-25 00:00:00 +00:00
parent 50570326d4
commit 39073519b1
11 changed files with 156 additions and 32 deletions
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25
common.py
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@@ -69,6 +69,8 @@ consts['kernel_modules_subdir'] = 'kernel_modules'
consts['kernel_modules_source_dir'] = os.path.join(consts['root_dir'], consts['kernel_modules_subdir'])
consts['userland_subdir'] = 'userland'
consts['userland_source_dir'] = os.path.join(consts['root_dir'], consts['userland_subdir'])
consts['userland_libs_basename'] = 'libs'
consts['userland_source_libs_dir'] = os.path.join(consts['userland_source_dir'], consts['userland_libs_basename'])
consts['userland_source_arch_dir'] = os.path.join(consts['userland_source_dir'], 'arch')
consts['userland_executable_ext'] = '.out'
consts['baremetal_executable_ext'] = '.elf'
@@ -83,6 +85,7 @@ consts['crosstool_ng_supported_archs'] = set(['arm', 'aarch64'])
consts['linux_source_dir'] = os.path.join(consts['submodules_dir'], 'linux')
consts['linux_config_dir'] = os.path.join(consts['root_dir'], 'linux_config')
consts['gem5_default_source_dir'] = os.path.join(consts['submodules_dir'], 'gem5')
consts['googletest_source_dir'] = os.path.join(consts['submodules_dir'], 'googletest')
consts['rootfs_overlay_dir'] = os.path.join(consts['root_dir'], 'rootfs_overlay')
consts['extract_vmlinux'] = os.path.join(consts['linux_source_dir'], 'scripts', 'extract-vmlinux')
consts['qemu_source_dir'] = os.path.join(consts['submodules_dir'], 'qemu')
@@ -1358,6 +1361,10 @@ lunch aosp_{}-eng
'''
return os.path.join(env['gem5_executable_dir'], name + env['gem5_executable_suffix'])
@staticmethod
def cwd_in_lib():
return pathlib.Path(common.consts['userland_source_libs_dir']) in pathlib.Path(os.getcwd()).parents
def gem5_list_checkpoint_dirs(self):
'''
List checkpoint directory, oldest first.
@@ -1896,14 +1903,15 @@ after configure, e.g. SCons. Usually contains specific targets or other build fl
'-march={}'.format(self.env['march']), LF,
])
if dirpath_relative_root_components_len > 0:
if dirpath_relative_root_components[0] == 'userland':
if dirpath_relative_root_components[0] == consts['userland_subdir']:
if dirpath_relative_root_components_len > 1:
if dirpath_relative_root_components[1] == 'libs':
if dirpath_relative_root_components[1] == self.env['userland_libs_basename']:
if dirpath_relative_root_components_len > 1:
if self.env['gcc_which'] == 'host':
eigen_root = '/'
else:
eigen_root = self.env['buildroot_staging_dir']
# TODO move to path_properties.py somehow.
packages = {
'boost': {
# Header only, no pkg-config package.
@@ -1931,6 +1939,17 @@ after configure, e.g. SCons. Usually contains specific targets or other build fl
'hdf5': {
'pkg_config_id': 'hdf5-serial',
},
'googletest': {
'cc_flags': [
'-I', os.path.join(self.env['googletest_source_dir'], 'googletest', 'include'), LF,
'-I', os.path.join(self.env['googletest_source_dir'], 'googlemock', 'include'), LF,
],
'cc_flags_after': [
os.path.join(self.env['googletest_source_dir'], 'build', 'lib', 'libgtest.a'), LF,
os.path.join(self.env['googletest_source_dir'], 'build', 'lib', 'libgtest_main.a'), LF,
os.path.join(self.env['googletest_source_dir'], 'build', 'lib', 'libgmock.a'), LF,
],
},
}
package_key = dirpath_relative_root_components[2]
if package_key in packages:
@@ -1951,7 +1970,7 @@ after configure, e.g. SCons. Usually contains specific targets or other build fl
]).decode()
cc_flags.extend(self.sh.shlex_split(pkg_config_output))
if 'cc_flags_after' in package:
cc_flags.extend(package['cc_flags_after'])
cc_flags_after.extend(package['cc_flags_after'])
else:
pkg_config_output = subprocess.check_output([
self.env['pkg_config'],