def __init__(self,
tk = None,
path = None,
root = None,
os = None,
arch = None,
cxx_toolkit = drake.cxx.Toolkit()):
"""
Create a toolkit or clone an existing one.
:param tk: The toolkit to clone. If specified, other arguments must be None
:type tk: Toolkit
:param path: The home of your go environment (override GOPATH).
:type path: str
:param root: The root of your go installation (override GOROOT).
:type root: str
:param os: The target os for cross-compilation (override GOOS).
:type os: str
:param arch: The target arch for cross-compilation (override GOARCH).
:type arch: str
Example:
t = Toolkit(os = "windows", arch = "amd64")
print(t.os)
> "windows"
print(t.env)
{"GOOS": "windows", "GOARCH": "amd64"}
t2 = Toolkit(t)
print(t2.arch)
> "amd64"
"""
if isinstance(tk, Toolkit):
assert all(a is None for a in [path, root, os, arch])
return super().__init__(path = tk.path,
root = tk.root,
os = tk.os,
arch = tk.arch)
else:
self.__arch = arch
self.__go = tk or which('go')
self.__path = path
self.__os = os
self.__root = root
self.__version = None
self.__env = False
self.__cxx_toolkit = cxx_toolkit
if self.go is None:
raise Exception('go executable is undefined. Check its installation')
try:
self.run(['help'])
except FileNotFoundError:
raise Exception('go executable not found')
def _default_make_binary():
from drake.which import which
to_try = [
'make',
'gmake',
'mingw32-make',
'mingw64-make',
]
for binary in to_try:
path = which(binary)
if path is not None:
return path
def _default_make_binary():
from drake.which import which
to_try = [
'make',
'gmake',
'mingw32-make',
'mingw64-make',
]
for binary in to_try:
path = which(binary)
if path is not None:
return path