Hello again, I got my nix environment all setup for building our Haskell app and went to deploy it to a development box this morning, only to find out that it wouldn't run. After doing some inspection, it seems that the binary produced in the the nix environment is radically different than out of the nix environment.
When building outside the nix environment with cabal sandboxes, the binary is 40M. When building in the nix environment the binary is only 14M. I also see slightly different shared libraries linked to. When building with cabal I see linux-vdso.so.1 (0x00007fffc23f4000) libz.so.1 => /usr/lib/libz.so.1 (0x00007fccc0f4d000) librt.so.1 => /usr/lib/librt.so.1 (0x00007fccc0d45000) libutil.so.1 => /usr/lib/libutil.so.1 (0x00007fccc0b42000) libdl.so.2 => /usr/lib/libdl.so.2 (0x00007fccc093e000) libpthread.so.0 => /usr/lib/libpthread.so.0 (0x00007fccc0720000) libgmp.so.10 => /usr/lib/libgmp.so.10 (0x00007fccc04a9000) libm.so.6 => /usr/lib/libm.so.6 (0x00007fccc01a5000) libffi.so.6 => /usr/lib/libffi.so.6 (0x00007fccbff9d000) libc.so.6 => /usr/lib/libc.so.6 (0x00007fccbfbef000) /lib64/ld-linux-x86-64.so.2 (0x00007fccc1163000) When building in the nix environment, the libffi link is missing. My goal here is to be able to build a binary locally in nix and move it over to a machine that doesn't have nix installed. Is that going to be possible? Thanks for all the help, Rich
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