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import os
import subprocess
#### UTILITIES ####
def enum(*sequential, **named):
enums = dict(zip(sequential, range(len(sequential))), **named)
return type('Enum', (), enums)
#### SETTINGS ####
#### INTERFACE TO THE XCODEPROJ ####
def lldb_source_path():
return os.environ.get('SRCROOT')
def expected_llvm_build_path():
if build_type() == BuildType.Xcode:
return package_build_path()
else:
return os.path.join(
os.environ.get('LLDB_PATH_TO_LLVM_BUILD'),
package_build_dir_name("llvm"))
def archives_txt():
return os.path.join(expected_package_build_path(), "archives.txt")
def expected_package_build_path():
return os.path.abspath(os.path.join(expected_llvm_build_path(), ".."))
def architecture():
platform_name = os.environ.get('RC_PLATFORM_NAME')
if not platform_name:
platform_name = os.environ.get('PLATFORM_NAME')
platform_arch = os.environ.get('ARCHS').split()[-1]
return platform_name + "-" + platform_arch
def lldb_configuration():
return os.environ.get('CONFIGURATION')
def llvm_configuration():
return os.environ.get('LLVM_CONFIGURATION')
def llvm_build_dirtree():
return os.environ.get('LLVM_BUILD_DIRTREE')
# Edit the code below when adding build styles.
BuildType = enum('Xcode') # (Debug,DebugClang,Release)
def build_type():
return BuildType.Xcode
#### VCS UTILITIES ####
VCS = enum('git',
'svn')
def run_in_directory(args, path):
return subprocess.check_output(args, cwd=path)
class Git:
def __init__(self, spec):
self.spec = spec
def status(self):
return run_in_directory(["git", "branch", "-v"], self.spec['root'])
def diff(self):
return run_in_directory(["git", "diff"], self.spec['root'])
def check_out(self):
run_in_directory(["git",
"clone",
"--depth=1",
self.spec['url'],
self.spec['root']],
lldb_source_path())
run_in_directory(["git", "fetch", "--all"], self.spec['root'])
run_in_directory(["git", "checkout", self.spec[
'ref']], self.spec['root'])
class SVN:
def __init__(self, spec):
self.spec = spec
def status(self):
return run_in_directory(["svn", "info"], self.spec['root'])
def diff(self):
return run_in_directory(["svn", "diff"], self.spec['root'])
# TODO implement check_out
def vcs(spec):
if spec['vcs'] == VCS.git:
return Git(spec)
elif spec['vcs'] == VCS.svn:
return SVN(spec)
else:
return None
#### SOURCE PATHS ####
def llvm_source_path():
if build_type() == BuildType.Xcode:
return os.path.join(lldb_source_path(), "llvm")
def clang_source_path():
if build_type() == BuildType.Xcode:
return os.path.join(llvm_source_path(), "tools", "clang")
def ninja_source_path():
if build_type() == BuildType.Xcode:
return os.path.join(lldb_source_path(), "ninja")
#### BUILD PATHS ####
def packages():
return ["llvm"]
def package_build_dir_name(package):
return package + "-" + architecture()
def expected_package_build_path_for(package):
if build_type() == BuildType.Xcode:
if package != "llvm":
raise "On Xcode build, we only support the llvm package: requested {}"
return package_build_path()
return os.path.join(
expected_package_build_path(),
package_build_dir_name(package))
def expected_package_build_paths():
return [expected_package_build_path_for(package) for package in packages()]
def library_path(build_path):
return build_path + "/lib"
def library_paths():
if build_type() == BuildType.Xcode:
package_build_paths = [package_build_path()]
else:
package_build_paths = expected_package_build_paths()
return [library_path(build_path) for build_path in package_build_paths]
def package_build_path():
return os.path.join(
llvm_build_dirtree(),
os.environ["LLVM_CONFIGURATION"],
os.environ["CURRENT_ARCH"])
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