6cad7e9582
When we build NuttX on macOS, it shows many `sed` messages (and the build still completes successfully): ```text $ tools/configure.sh pinephone:nsh $ make sed: illegal option -- r ``` This is due to the Makefiles executing `sed -r` which is not a valid option on macOS. This PR proposes to change `sed -r` to `sed -E` because: - `sed -E` on macOS is equivalent to `sed -r` on Linux - `sed -E` and `sed -r` are aliases according to the GNU `sed` Manual - `sed -E` is already used in nuttx_add_romfs.cmake, nuttx_add_symtab.cmake and process_config.sh |
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| src | ||
| Kconfig | ||