Without the change `dosbox-staging` fails to build as:
FAILED: src/dos/libdos.a.p/program_serial.cpp.o
g++ -Isrc/dos/libdos.a.p -Isrc/dos -I../src/dos -I../include -I. -I.. -Isrc/libs/ghc -I../src/libs/ghc -Isrc/libs/loguru -I../src/libs/loguru -I/nix/store/58cdrn1birpig59wqygva9cmsnxh7wwa-SDL2-2.26.4-dev/include -I/nix/store/58cdrn1birpig59wqygva9cmsnxh7wwa-SDL2-2.26.4-dev/include/SDL2 -I/nix/store/y8ab9wi9sldj6y7md833xkbppgimrs>
In file included from ../src/dos/../hardware/serialport/softmodem.h:30,
from ../src/dos/program_serial.cpp:27:
../src/dos/../hardware/serialport/misc_util.h:59:10: fatal error: SDL_net.h: No such file or directory
59 | #include <SDL_net.h>
| ^~~~~~~~~~~
- Reorder argument set
- Remove references to pname
- Use rec-less overlay-style overridable attributes to mkDerivation
- Simplify postFixup
- Remove nested with
with structuredAttrs lists will be bash arrays which cannot be exported
which will be a issue with some patches and some wrappers like cc-wrapper
this makes it clearer that NIX_CFLAGS_COMPILE must be a string as lists
in env cause a eval failure
