does not build with clang

[unhammer]

On a fresh Ubuntu 18.04, where I'd only installed make clang libgmp-dev, stack build gave

bloomfilter-2.0.1.0: configure                                
Progress 0/102                  
                                                                    
--  While building package bloomfilter-2.0.1.0 using:
      /home/unhammer/.stack/setup-exe-cache/x86_64-linux/Cabal-simple_mPHDZzAJ_1.18.1.5_ghc-7.8.4 --builddir=.stack-work/dist/x86_64-linux/Cabal-1.18.1.5 configure --with-ghc=/home/unhammer/.stack/programs/x86_64-linux/ghc-7.8.4/bin/ghc --with-ghc-pkg=/home/unhammer/.stack/
programs/x86_64-linux/ghc-7.8.4/bin/ghc-pkg --user --package-db=clear --package-db=global --package-db=/home/unhammer/.stack/snapshots/x86_64-linux/lts-2.22/7.8.4/pkgdb --package-db=/home/unhammer/src/project/.stack-work/install/x86_64-linux/lts-2.22/7.8.4/pkgdb --libdir=/
home/unhammer/src/project/.stack-work/install/x86_64-linux/lts-2.22/7.8.4/lib --bindir=/home/unhammer/src/project/.stack-work/install/x86_64-linux/lts-2.22/7.8.4/bin --datadir=/home/unhammer/src/project/.stack-work/install/x86_64-linux/lts-2.22/7.8.4/share --libexecdir=/
home/unhammer/src/project/.stack-work/install/x86_64-linux/lts-2.22/7.8.4/libexec --sysconfdir=/home/unhammer/src/project/.stack-work/install/x86_64-linux/lts-2.22/7.8.4/etc --docdir=/home/unhammer/src/project/.stack-work/install/x86_64-linux/lts-2.22/7.8.4/doc/bloomfilt
er-2.0.1.0 --htmldir=/home/unhammer/src/project/.stack-work/install/x86_64-linux/lts-2.22/7.8.4/doc/bloomfilter-2.0.1.0 --haddockdir=/home/unhammer/src/project/.stack-work/install/x86_64-linux/lts-2.22/7.8.4/doc/bloomfilter-2.0.1.0 --constraint=array==0.5.0.0 --constraint
=base==4.7.0.2 --constraint=bytestring==0.10.4.0 --constraint=deepseq==1.3.0.2                                           
    Process exited with code: ExitFailure 1                                                                        
    Logs have been written to: /home/unhammer/src/project/.stack-work/logs/bloomfilter-2.0.1.0.log
                                                       
    Configuring bloomfilter-2.0.1.0...                                 
    Cabal-simple_mPHDZzAJ_1.18.1.5_ghc-7.8.4: Missing dependency on a foreign
    library:                         
    * Missing (or bad) header file: lookup3.h         
    This problem can usually be solved by installing the system package that
    provides this library (you may need the "-dev" version). If the library is
    already installed but in a non-standard location then you can use the flags
    --extra-include-dirs= and --extra-lib-dirs= to specify where it is.
    If the header file does exist, it may contain errors that are caught by the C
    compiler at the preprocessing stage. In this case you can re-run configure
    with the verbosity flag -v3 to see the error messages.      

while it built fine after I installed gcc

I don't mind installing gcc, but maybe the https://hackage.haskell.org/package/bloomfilter should mention that gcc is needed, since the message isn't very helpful and other packages seem to install fine with clang.