Not all systems have /bin/bash (e.g. NixOS[1] doesn't). Buildroot
already uses /usr/bin/env shebangs for other interpreters (perl,
python), so why not bash?
This changes only the shebangs used by Buildroot itself; stuff installed
to the target system is left unchanged.
With this applied I can run Buildroot unmodified on NixOS.
[1]: http://nixos.org/
Signed-off-by: Bjørn Forsman <bjorn.forsman@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
The download wrapper is responsible for ensuring the atomicity
of saving into $(BR2_DL_DIR).
It calls the appropriate download helper, telling it to save the
downloaded content to a temporary file in $(BUILD_DIR) (so it does
not clutter $(BR2_DL_DIR) with partial, failed downloads.
Then, only if the download helper was successful, does the wrapper
save the downloaded content to the final location, yet still in a
temporary file, and finally atomically renames it to the final output
file.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
