On 10/3/05, Serge D. Mechveliani <[EMAIL PROTECTED]> wrote: > People, > > I need help on making for profiling, > and cannot decide whether the question is on GHC or on Cabal. > > I have ghc-6.4.1, and Cabal-1.1.3-September-12 > installed in my user directory, under Debian Linux, > and need to make a project for profiling. > > ghci -package Cabal > says > ... > Loading package base-1.0 ... linking ... done. > ... > Loading package Cabal-1.1.3 ... linking ... done. > > > I start with a contrived example project of M1.hs, M2.hs, Main.hs: > > --------------------------------------- > module M1 where m1 = True > > module M2 where import M1; m2 = m1 && m1 > > Main.hs: import M2l; main = putStr $ shows m2 "\n" > --------------------------------------- > > For this, ghc --make -prof -auto-all Main > > works as needed -- without packages. > Now, try to make a package for profiling: > > foo.cabal: > name: foo > version: 1.0 > build-depends: base, haskell98, data > exposed-modules: M2 > other-modules: M1 > ghc-options: -prof -auto-all -hisuf p_hi -osuf p_o > > The aim is to build foo (of M2) as a library, then to make Main > under the package foo, and with profiling. > > Then, runhaskell Setup configure --ghc --prefix=$source/inst > runhaskell Setup build > > produces a report > > ------------------------------------------------------------------- > ... > configure: Using compiler: /home/mechvel/ghc/6.4.1/inst/bin/ghc > configure: Compiler flavor: GHC > configure: Compiler version: 6.4.1 > configure: Using package tool: /home/mechvel/ghc/6.4.1/inst/bin/ghc-pkg > configure: No haddock found > configure: Using happy: /usr/bin/happy > configure: Using alex: /usr/bin/alex > configure: Using hsc2hs: /home/mechvel/ghc/6.4.1/inst/bin/hsc2hs > configure: No c2hs found > configure: No cpphs found > configure: No greencard found > configure: Dependency base-any: using base-1.0 > configure: Dependency haskell98-any: using haskell98-1.0 > configure: Dependency data-any: using data-1.0 > > scico:~/t> make build > > runhaskell Setup.hs build > Preprocessing library foo-1.0... > Building foo-1.0... > Chasing modules from: M2,M1 > Skipping M1 ( M1.hs, dist/build/M1.p_o ) > Skipping M2 ( M2.hs, dist/build/M2.p_o ) > /usr/bin/ar: creating dist/build/libHSfoo-1.0.a > /usr/bin/ar: dist/build/M2.o: No such file or directory > make: *** [build] Error 1 > ------------------------------------------------------------------- > > The directory ~/t/dist/build contains at this moment > > M1.p_hi M1.p_o M2.p_hi M2.p_o Main.p_hi Main.p_o > > , and indeed, no M2.o file. > > If I remove -hisuf p_hi -osuf p_o > > (by the way, why should the user think of these wise suffixes, > maybe, -prof should be sufficient? > ), > then it reports ... > /usr/bin/ld: cannot find -lHSfoo-1.0_p > collect2: ld returned 1 exit status > > What I am missing, please? > Thank you in advance for the help.
You don't have to mess with GHC-Options at all. Just pass --enable-library-profiling to the setup script when you're configuring the library. -- Friendly, Lemmih _______________________________________________ Glasgow-haskell-users mailing list Glasgow-haskell-users@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
