Following instructions here: file:///home/evansl/download/haskell/hat/hat-2.06/docs/install.html I did: ./configure However, when I tried the next step, make, I got: --{---cut here--- evansl@evansl-desktop:~/download/haskell/hat/hat-2.06$ make cd src/tools; make HC=ghc all make[1]: Entering directory `/home/evansl/download/haskell/hat/hat-2.06/src/tools' hmake -hc=ghc -I. -I/home/evansl/download/haskell/hat/hat-2.06/include -fglasgow-exts -package base -package readline -package containers -DUSE_READLINE=1 -prof -auto-all -fno-warn-missing-methods -fno-warn-missing-fields HatStackText /home/evansl/download/haskell/hat/hat-2.06/targets/x86_64-Linux/obj/tools/pathutils.o /home/evansl/download/haskell/hat/hat-2.06/targets/x86_64-Linux/obj/tools/artutils.o /home/evansl/download/haskell/hat/hat-2.06/targets/x86_64-Linux/obj/tools/finitemap.o \ -d/home/evansl/download/haskell/hat/hat-2.06/targets/x86_64-Linux/obj/tools cd /home/evansl/download/haskell/hat/hat-2.06/targets/x86_64-Linux/obj/tools && ghc -fglasgow-exts -package base -package readline -package containers -prof -auto-all -fno-warn-missing-methods -fno-warn-missing-fields -I. -I/home/evansl/download/haskell/hat/hat-2.06/include -i. -i/home/evansl/download/haskell/hat/hat-2.06/include -o HatStackText Run.o CommonUI.o Ident.o HatStack.o FFIExtensions.o HighlightStyle.o PrettyLibHighlight.o SExp.o SrcRef.o LowLevel.o HatStackText.o /home/evansl/download/haskell/hat/hat-2.06/targets/x86_64-Linux/obj/tools/pathutils.o /home/evansl/download/haskell/hat/hat-2.06/targets/x86_64-Linux/obj/tools/artutils.o /home/evansl/download/haskell/hat/hat-2.06/targets/x86_64-Linux/obj/tools/finitemap.o /usr/bin/ld: cannot find -lHSreadline-1.0.1.0_p collect2: ld returned 1 exit status make[1]: *** [/home/evansl/download/haskell/hat/hat-2.06/lib/x86_64-Linux/hat-stack] Error 1 make[1]: Leaving directory `/home/evansl/download/haskell/hat/hat-2.06/src/tools' make: *** [targets/x86_64-Linux/hat-tools-ghc] Error 2 evansl@evansl-desktop:~/download/haskell/hat/hat-2.06$ ghc-pkg list|grep readline readline-1.0.1.0 evansl@evansl-desktop:~/download/haskell/hat/hat-2.06$ --}---cut here--- So how do I get the loader (ld) to look in the right place to find HSreadline-1.0.1.0_p? I would guess that it would be in the readline package shown by the ghc-pkg list output, but apparently not :( Any help's appreciated. TIA. -Larry