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
checkInputs used to be added to nativeBuildInputs. Now we have
nativeCheckInputs to do that instead. Doing this treewide change allows
to keep hashes identical to before the introduction of
nativeCheckInputs.
Workaround build failure on -fno-common toolchains like upstream
gcc-10. Otherwise build fails as:
ld: libsquashfuse_ll.a(libfuseprivate_la-fuseprivate.o):(.bss+0x8):
multiple definition of `have_libloaded'; runtime.4.o:(.bss.have_libloaded+0x0): first defined here
