ardupilot/Tools/scripts/build-jsbsim.sh
Buzz f5b2d5ca66 Tools: jsbsim script should not re-install jsbsim if it's already installed
It's called unconditionally from other script/s that may be run repeatedly
2018-05-15 12:08:19 +10:00

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#!/bin/bash
set -e
set -x
echo "---------- $0 start ----------"
# don't waste time rebuilding jsbsim if we already have a working copy of it
# this can save ~10 or minutes on some hardware
JSBBINARY=~/jsbsim/src/JSBSim
if [ -f $JSBBINARY ]; then
echo "$JSBBINARY exists, skipping build. (to force rebuild then remove this file and re-run) "
else
echo "$JSBBINARY does not exist, building it in your home folder:"
cd ~
rm -rf jsbsim
git clone https://github.com/tridge/jsbsim.git
cd jsbsim
./autogen.sh
make -j2
fi
echo "---------- $0 end ----------"