From 65cee90cc3cec4da11987370ea2de35d32f046b5 Mon Sep 17 00:00:00 2001 From: Krzysztof Kanas Date: Thu, 2 Sep 2021 13:28:50 +0200 Subject: [PATCH] package/environment-setup/environment-setup: add zsh environment-setup uses BASH_SOURCE which is bash specific. For other shells, this variable is empty, leading to an error message and empty SDK_PATH. Zsh Uses $0. Unfortunately POSIX is not specifying how exactly $0 should behave when in sourced (or using special dot utility). So other shell support have to be implemented in different manner. Signed-off-by: Krzysztof Kanas Signed-off-by: Arnout Vandecappelle (Essensium/Mind) --- package/environment-setup/environment-setup | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/package/environment-setup/environment-setup b/package/environment-setup/environment-setup index e9bc36fdd0..84a9843c24 100644 --- a/package/environment-setup/environment-setup +++ b/package/environment-setup/environment-setup @@ -16,4 +16,10 @@ Some tips: * To build CMake-based projects, use the "cmake" alias EOF -SDK_PATH=$(dirname $(realpath "${BASH_SOURCE[0]}")) +if [ x"$BASH_VERSION" != x"" ] ; then + SDK_PATH=$(dirname $(realpath "${BASH_SOURCE[0]}")) +elif [ x"$ZSH_VERSION" != x"" ] ; then + SDK_PATH=$(dirname $(realpath $0)) +else + echo "unsupported shell" +fi -- 2.30.2