[Nix-dev] Libtool 2's test suite

[Ludovic Courtès]

Hello,

Two tests of the Libtool 2.2.6 test suite fail on NixOS:

  27: shlibpath_overrides_runpath                     FAILED (shlibpath.at:68)
  73: Run tests with low max_cmd_len                  FAILED (cmdline_wrap.at:43)

Given its name, I'm pretty sure the first one uncovers one of NixOS'
hacks in GCC, Glibc or Binutils, but I can't find what exactly.
Explicitly `unset'ting `NIX_CFLAGS' and `NIX_LDFLAGS' before running
"make check" doesn't fix it.  What else am I missing?

Thanks,
Ludo'.