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stdenv: add shell to HOST_PATH for backwards compatibility

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To avoid breaking things, we need to make sure SHELL goes into
HOST_PATH. This reflects my changes to patch-shebangs to make it cross
compilation ready. When a script is patched from the Nix store it now
looks to HOST_PATH to get the targeted machine’s executables.
Unfortunately, this only works in native builds.
This commit is contained in:
Matthew Bauer 2018-09-16 15:58:21 -05:00
parent 06c63123cc
commit a4630c65ca
1 changed files with 7 additions and 0 deletions
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7
pkgs/stdenv/generic/setup.sh
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@ -257,6 +257,7 @@ shopt -s nullglob
# Set up the initial path.
PATH=
HOST_PATH=
for i in $initialPath; do
if [ "$i" = / ]; then i=; fi
addToSearchPath PATH "$i/bin"
@ -272,6 +273,12 @@ if [ -z "${SHELL:-}" ]; then echo "SHELL not set"; exit 1; fi
BASH="$SHELL"
export CONFIG_SHELL="$SHELL"
# For backward compatibility, we add SHELL to HOST_PATH so it can be
# used in auto patch-shebangs. Unfortunately this will not work with
# cross compilation because it will be for the builder’s platform.
if [ -z "${strictDeps-}" ]; then
addToSearchPath HOST_PATH "$SHELL/bin"
fi
# Dummy implementation of the paxmark function. On Linux, this is
# overwritten by paxctl's setup hook.