On the different platform, this option could respectively generate a
Later on an option --exec-wrapper-script-format allowing to override the auto-selected wrapper script format could be added.
The generated wrapper script could be used to set the environment without having to use the launcher. It could for example be set as a exec-wrapper in gdb
First implementation of --launcher-generate-exec-wrapper-script
See issues #21, #36
Fix compilation on MacOSX.
See #21, #36
Fix windows compilation by properly specifying "#elif" condition