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Pass env vars through in build_extra/rust/run.py

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This fixes an appveyor issue that arrises when implementing
snapshot_creator in Rust.
This commit is contained in:
Bert Belder 2019-07-07 22:39:56 +02:00 committed by Ryan Dahl
parent 958a80e6db
commit 79c3439f26
1 changed files with 5 additions and 4 deletions
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9
build_extra/rust/run.py
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@ -7,6 +7,8 @@ import sys
import os
import re
env = os.environ.copy()
if sys.platform == 'win32':
# On Windows, when gn is setting up the build toolchain, it produces a set
# of environment variables that are required to invoke the right build
@ -15,10 +17,9 @@ if sys.platform == 'win32':
# The file is in 'windows environment block' format, which contains
# multiple 'key=value' pairs, separated by '\0' bytes, and terminated by
# two '\0' bytes at the end.
env_pairs = open("environment.x64").read()[:-2].split('\0')
env = dict([pair.split('=', 1) for pair in env_pairs])
else:
env = os.environ.copy()
gn_env_pairs = open("environment.x64").read()[:-2].split('\0')
gn_env = dict([pair.split('=', 1) for pair in gn_env_pairs])
env.update(gn_env)
# This is for src/msg.rs to know where to find msg_generated.rs.
# When building with Cargo this variable is set by build.rs.