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Made scons hardlink binaries to working copy root instead of copying them.

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This commit is contained in:
Sergey Popov 2008-06-28 14:01:08 +00:00
parent 89dbf2d5a3
commit d5eea14d8b
2 changed files with 23 additions and 1 deletions
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3
SConstruct
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@ -312,7 +312,8 @@ Import(binaries + ["sources"])
binary_nodes = map(eval, binaries)
if build == "release" : build_suffix = "" + env["PROGSUFFIX"]
else : build_suffix = "-" + build + env["PROGSUFFIX"]
map(lambda bin, node: Alias(bin, node, node and Copy("./" + bin + build_suffix, node[0].path)), binaries, binary_nodes)
from install import HardLink
map(lambda bin, node: Alias(bin, node, node and HardLink("./" + bin + build_suffix, node[0].path)), binaries, binary_nodes)
binaries.remove("test")
env.Alias("all", map(Alias, binaries))
env.Default(map(Alias, env["default_targets"]))

21
scons/install.py
View File

@ -49,6 +49,27 @@ def InstallWithSuffix(env, target, source):
return source
return env.InstallAs(os.path.join(target, source[0].name + env["program_suffix"]), source)
from SCons.Action import ActionFactory
from shutil import copy2
def hard_link(dest, src, symlink = False):
try:
if symlink:
os.symlink(src, dest)
else:
os.link(src, dest)
except OSError, e:
if e.errno == 18:
hard_link(dest, src, True)
else:
os.remove(dest)
os.link(src, dest)
except AttributeError:
copy2(src, dest)
HardLink = ActionFactory(hard_link,
lambda dest, src: 'Hardlinking %s to %s' % (src, dest),
convert=str)
def generate(env):
#env.AddMethod(InstallWithSuffix)
from SCons.Script.SConscript import SConsEnvironment