llvm-project/lldb/scripts/buildbot.py
Kate Stone b9c1b51e45 *** This commit represents a complete reformatting of the LLDB source code
*** to conform to clang-format’s LLVM style.  This kind of mass change has
*** two obvious implications:

Firstly, merging this particular commit into a downstream fork may be a huge
effort.  Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit.  The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):

    find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
    find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;

The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.

Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit.  There are alternatives available that will attempt
to look through this change and find the appropriate prior commit.  YMMV.

llvm-svn: 280751
2016-09-06 20:57:50 +00:00

197 lines
6.1 KiB
Python
Executable File

#!/usr/bin/env python
import argparse
import os
import os.path
import shutil
import subprocess
import sys
class BuildError(Exception):
def __init__(self,
string=None,
path=None,
inferior_error=None):
self.m_string = string
self.m_path = path
self.m_inferior_error = inferior_error
def __str__(self):
if self.m_path and self.m_string:
return "Build error: %s (referring to %s)" % (
self.m_string, self.m_path)
if self.m_path:
return "Build error (referring to %s)" % (self.m_path)
if self.m_string:
return "Build error: %s" % (self.m_string)
return "Build error"
class LLDBBuildBot:
def __init__(
self,
build_directory_path,
log_path,
lldb_repository_url="http://llvm.org/svn/llvm-project/lldb/trunk",
llvm_repository_url="http://llvm.org/svn/llvm-project/llvm/trunk",
clang_repository_url="http://llvm.org/svn/llvm-project/cfe/trunk",
revision=None):
self.m_build_directory_path = os.path.abspath(build_directory_path)
self.m_log_path = os.path.abspath(log_path)
self.m_lldb_repository_url = lldb_repository_url
self.m_llvm_repository_url = llvm_repository_url
self.m_clang_repository_url = clang_repository_url
self.m_revision = revision
self.m_log_stream = None
def Setup(self):
if os.path.exists(self.m_build_directory_path):
raise BuildError(
string="Build directory exists",
path=self.m_build_directory_path)
if os.path.exists(self.m_log_path):
raise BuildError(string="Log file exists", path=self.m_log_path)
self.m_log_stream = open(self.m_log_path, 'w')
os.mkdir(self.m_build_directory_path)
def Checkout(self):
os.chdir(self.m_build_directory_path)
cmdline_prefix = []
if self.m_revision is not None:
cmdline_prefix = ["svn", "-r %s" % (self.m_revision), "co"]
else:
cmdline_prefix = ["svn", "co"]
returncode = subprocess.call(
cmdline_prefix + [
self.m_lldb_repository_url,
"lldb"],
stdout=self.m_log_stream,
stderr=self.m_log_stream)
if returncode != 0:
raise BuildError(string="Couldn't checkout LLDB")
os.chdir("lldb")
returncode = subprocess.call(
cmdline_prefix + [
self.m_llvm_repository_url,
"llvm.checkout"],
stdout=self.m_log_stream,
stderr=self.m_log_stream)
if returncode != 0:
raise BuildError(string="Couldn't checkout LLVM")
os.symlink("llvm.checkout", "llvm")
os.chdir("llvm/tools")
returncode = subprocess.call(
cmdline_prefix + [
self.m_clang_repository_url,
"clang"],
stdout=self.m_log_stream,
stderr=self.m_log_stream)
if returncode != 0:
raise BuildError(string="Couldn't checkout Clang")
def Build(self):
os.chdir(self.m_build_directory_path)
os.chdir("lldb/llvm")
returncode = subprocess.call(["./configure",
"--disable-optimized",
"--enable-assertions",
"--enable-targets=x86,x86_64,arm"],
stdout=self.m_log_stream,
stderr=self.m_log_stream)
if returncode != 0:
raise BuildError(string="Couldn't configure LLVM/Clang")
returncode = subprocess.call(["make"],
stdout=self.m_log_stream,
stderr=self.m_log_stream)
if returncode != 0:
raise BuildError(string="Couldn't build LLVM/Clang")
os.chdir(self.m_build_directory_path)
os.chdir("lldb")
returncode = subprocess.call(["xcodebuild",
"-project", "lldb.xcodeproj",
"-target", "lldb-tool",
"-configuration", "Debug",
"-arch", "x86_64",
"LLVM_CONFIGURATION=Debug+Asserts",
"OBJROOT=build"],
stdout=self.m_log_stream,
stderr=self.m_log_stream)
if returncode != 0:
raise BuildError(string="Couldn't build LLDB")
def Test(self):
os.chdir(self.m_build_directory_path)
os.chdir("lldb/test")
returncode = subprocess.call(["./dotest.py", "-t"],
stdout=self.m_log_stream,
stderr=self.m_log_stream)
def Takedown(self):
os.chdir("/tmp")
self.m_log_stream.close()
shutil.rmtree(self.m_build_directory_path)
def Run(self):
self.Setup()
self.Checkout()
self.Build()
# self.Test()
self.Takedown()
def GetArgParser():
parser = argparse.ArgumentParser(
description="Try to build LLDB/LLVM/Clang and run the full test suite.")
parser.add_argument(
"--build-path",
"-b",
required=True,
help="A (nonexistent) path to put temporary build products into",
metavar="path")
parser.add_argument(
"--log-file",
"-l",
required=True,
help="The name of a (nonexistent) log file",
metavar="file")
parser.add_argument(
"--revision",
"-r",
required=False,
help="The LLVM revision to use",
metavar="N")
return parser
parser = GetArgParser()
arg_dict = vars(parser.parse_args())
build_bot = LLDBBuildBot(build_directory_path=arg_dict["build_path"],
log_path=arg_dict["log_file"],
revision=arg_dict["revision"])
try:
build_bot.Run()
except BuildError as err:
print err