From f2f8536be12f1d095382e7598060c1eb51eb5337 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= Date: Wed, 9 May 2018 17:04:49 +0200 Subject: [PATCH] posix: Support GENTOO_SCONS_ENV_PASSTHROUGH=1 Support GENTOO_SCONS_ENV_PASSTHROUGH=1 variable to override the default of wiping the environment and resetting PATH to default, and instead pass all variables through. --- src/engine/SCons/Platform/posix.py | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/src/engine/SCons/Platform/posix.py b/src/engine/SCons/Platform/posix.py index 8db08db1..af34650c 100644 --- a/src/engine/SCons/Platform/posix.py +++ b/src/engine/SCons/Platform/posix.py @@ -87,9 +87,17 @@ def generate(env): pspawn = piped_env_spawn # Note that this means that 'escape' is no longer used - if 'ENV' not in env: - env['ENV'] = {} - env['ENV']['PATH'] = '/usr/local/bin:/opt/bin:/bin:/usr/bin' + # Force pass-through of environment variables in Gentoo builds + if os.environ.get('GENTOO_SCONS_ENV_PASSTHROUGH', False): + new_env = os.environ.copy() + if 'ENV' in env: + new_env.update(env['ENV']) + env['ENV'] = new_env + else: + if 'ENV' not in env: + env['ENV'] = {} + env['ENV']['PATH'] = '/usr/local/bin:/opt/bin:/bin:/usr/bin' + env['OBJPREFIX'] = '' env['OBJSUFFIX'] = '.o' env['SHOBJPREFIX'] = '$OBJPREFIX' -- 2.17.0