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improve hhc workaround

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6881 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2017-07-23 23:38:22 +00:00
parent fb2accece2
commit fed4b288f1
1 changed files with 11 additions and 7 deletions
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18
Docs/src/SConscript
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@ -160,18 +160,22 @@ env.Append(BUILDERS = {'Halibut' : docs_builder})
# fix hhc.exe reverse return value - UGLY
old_spawn = env['SPAWN']
def new_spawn(*args, **kw):
if 'hhc' in args[3]:
if len(args) == 5:
args = (args[0], args[1], args[2], args[3], {'PATH': args[4]['PATH']})
else:
kw['env'] = {}
def env_trimming_spawn(*args, **kw):
# hhc.exe crashes and produces corrupt CHM files with big environment variables
# removing os env doesn't seem to break anything else and it's local to this doc building scons env
if len(args) == 5:
# env is passed arg (old scons versions maybe?)
args = (args[0], args[1], args[2], args[3], {})
else:
# env is passed as kwargs
kw['env'] = {}
result = old_spawn(*args, **kw)
# hhc returns 1 when it's successful, because why not...
for p in args[3]:
if 'hhc.exe' in p.lower():
return not result
return result
env['SPAWN'] = new_spawn
env['SPAWN'] = env_trimming_spawn
# BUILD!
docs = env.Halibut(env['NSISDOCTARGET'], ['$NSISDOCCONFIG'] + buts)