stack clean mypackage does not wipe git-based extra-dep #3152
Description
stack --version Version 1.4.1, Git revision 45e2ba52a08b235ef1a6421e73bbbe7255014796 (4759 commits) x86_64 hpack-0.17.0
In cardano-sl (commit e52b75523), we have:
- location:
git: https://github.com/input-output-hk/plutus-prototype
commit: e2e2711e6978002279b4d7c49cab1aff47a2fd43
extra-dep: true
When trying to do a --profile build I got a linker error like this (full output here):
Preprocessing executable 'cardano-keygen' for cardano-sl-0.4.4...
Linking .stack-work/dist/x86_64-linux-nix/Cabal-1.24.2.0/build/cardano-keygen/cardano-keygen ...
/home/niklas/fpco/iohk/cardano-sl/.stack-work/install/x86_64-linux-nix/lts-8.5/8.0.2/lib/x86_64-linux-ghc-8.0.2/plutus-prototype-0.1.0.0-9SIrBSFzLivCcpGO8kdYUw/libHSplutus-prototype-0.1.0.0-9SIrBSFzLivCcpGO8kdYUw_p.a(Integration.p_o):(.text+0x293c): undefined reference to `plutuszmprototypezm0zi1zi0zi0zm9SIrBSFzzLivCcpGO8kdYUw_PlutusziParser_parseProgram_C1zfD_cc'
/home/niklas/fpco/iohk/cardano-sl/.stack-work/install/x86_64-linux-nix/lts-8.5/8.0.2/lib/x86_64-linux-ghc-8.0.2/plutus-prototype-0.1.0.0-9SIrBSFzLivCcpGO8kdYUw/libHSplutus-prototype-0.1.0.0-9SIrBSFzLivCcpGO8kdYUw_p.a(Integration.p_o):(.text+0x38af): undefined reference to `plutuszmprototypezm0zi1zi0zi0zm9SIrBSFzzLivCcpGO8kdYUw_PlutusziParser_parseProgram_C1zfD_cc'
So I'm trying to build plutus-prototype again. But I noticed that stack clean plutus-prorotype doesn't seem to wipe the cloned git directory; the
plutus-prototype-0.1.0.0: configure (lib)
plutus-prototype-0.1.0.0: build (lib)
plutus-prototype-0.1.0.0: copy/register
completes almost immediately (between build and register), hinting at an incremental compilation despite my clean.
Even more obviously, it didn't re-clone, so the directory was never removed.
Full example:
➤ time /home/niklas/src/haskell/stack/.stack-work/install/x86_64-linux/lts-8.5/8.0.2/bin/stack --nix clean plutus-prototype
0.12user 0.02system 0:00.14elapsed 109%CPU (0avgtext+0avgdata 94800maxresident)k
8inputs+0outputs (1major+16022minor)pagefaults 0swaps
➤ time /home/niklas/src/haskell/stack/.stack-work/install/x86_64-linux/lts-8.5/8.0.2/bin/stack --nix build '--ghc-options=-Wwarn +RTS -A2G -n4m -RTS' --test --no-haddock-deps --bench --jobs=4 --flag cardano-sl-core:-dev-mode --no-run-tests --no-run-benchmarks cardano-sl:cardano-node --profile
cardano-sl-core-0.4.4: unregistering
cardano-sl-db-0.4.4: unregistering
cardano-sl-infra-0.4.4: unregistering
cardano-sl-lrc-0.4.4: unregistering
cardano-sl-update-0.4.4: unregistering
plutus-prototype-0.1.0.0: configure (lib)
plutus-prototype-0.1.0.0: build (lib)
plutus-prototype-0.1.0.0: copy/register
➤ find . -name '*plutus-prototype*'
...
./.stack-work/downloaded/XNE9sXB7eSlZ/plutus-prototype.cabal
...
➤ mv ./.stack-work/downloaded/XNE9sXB7eSlZ ./.stack-work/downloaded/XNE9sXB7eSlZ.old
➤ time /home/niklas/src/haskell/stack/.stack-work/install/x86_64-linux/lts-8.5/8.0.2/bin/stack --nix build '--ghc-options=-Wwarn +RTS -A2G -n4m -RTS' --test --no-haddock-deps --bench --jobs=4 --flag cardano-sl-core:-dev-mode --no-run-tests --no-run-benchmarks cardano-sl:cardano-node --profile
Cloning into '/home/niklas/fpco/iohk/cardano-sl/.stack-work/downloaded/XNE9sXB7eSlZ'...
Above we can see that only after removing ./.stack-work/downloaded/XNE9sXB7eSlZ the re-clone happens, and then the build step takes longer, as expected. And it fixed my linker error.