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toolchain-shar-extract: check for available python

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centos7 doesn't have python3 intalled by default, so running
the script errors in novel ways if it is not installed.

(From OE-Core rev: 1e6061a4d223dc104039728ba169dbe63e74f750)

Signed-off-by: Jeremy A. Puhlman <jpuhlman@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Jeremy Puhlman
2020-03-19 11:20:48 -07:00
committed by Richard Purdie
parent d566448b3d
commit 2298791719
1 changed files with 6 additions and 1 deletions
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meta/files/toolchain-shar-extract.sh
+6 -1
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@@ -1,8 +1,13 @@
#!/bin/sh
export LC_ALL=en_US.UTF-8
#Make sure at least one python is installed
INIT_PYTHON=$(which python3 2>/dev/null )
[ -z "$INIT_PYTHON" ] && INIT_PYTHON=$(which python2 2>/dev/null)
[ -z "$INIT_PYTHON" ] && echo "Error: The SDK needs a python installed" && exit 1
# Remove invalid PATH elements first (maybe from a previously setup toolchain now deleted
PATH=`python3 -c 'import os; print(":".join(e for e in os.environ["PATH"].split(":") if os.path.exists(e)))'`
PATH=`$INIT_PYTHON -c 'import os; print(":".join(e for e in os.environ["PATH"].split(":") if os.path.exists(e)))'`
tweakpath () {
case ":${PATH}:" in