From 14e27756b1a1e843787d7edbdfe7daadd32c86f4 Mon Sep 17 00:00:00 2001
From: Florent Rougon <f.rougon@frougon.net>
Date: Fri, 25 Nov 2022 09:03:50 +0100
Subject: [PATCH] download_and_compile.sh: new generated wrapper script named
 'run'

This new script is created by download_and_compile.sh in the same way as
run_fgfs.sh and friends. It changes the current directory to $d/install,
where $d is the directory containing the 'run' script. Then it sets
LD_LIBRARY_PATH in the same way as run_fgfs.sh. Finally, it runs the
command formed of all arguments passed to it.

This can be used for instance to run SimGear tests with the proper
LD_LIBRARY_PATH setting: assuming SimGear has been built by
download_and_compile.sh and you are in the directory from which
download_and_compile.sh was run, you can do:

  cd build/simgear
  ../../run ctest --output-on-failure
---
 download_and_compile.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/download_and_compile.sh b/download_and_compile.sh
index 42223d7..6d779a9 100755
--- a/download_and_compile.sh
+++ b/download_and_compile.sh
@@ -1621,6 +1621,17 @@ ldd "\$@"
 EndOfScriptText
   chmod 755 "$SCRIPT"
 
+  # Generic wrapper for whatever the user wants to run (ctest, make...)
+  SCRIPT=run
+  cat >"$SCRIPT" <<EndOfScriptText
+#! /bin/sh
+
+d="\$(dirname "\$0")/$SUB_INSTALL_DIR"
+export LD_LIBRARY_PATH="\$d/simgear/lib:\$d/openscenegraph/lib:\$d/openrti/lib:\$d/plib/lib\${LD_LIBRARY_PATH:+:}\${LD_LIBRARY_PATH}"
+"\$@"
+EndOfScriptText
+  chmod 755 "$SCRIPT"
+
   SCRIPT=run_fgcom.sh
   echo "#!/bin/sh" > $SCRIPT
   echo "cd \"\$(dirname \"\$0\")\"" >> $SCRIPT