likewise, make sure you have a 1.20 style cabal-install (~/.cabal/config should have fields like haddock hyper-link-source:
etc) On Thu, May 8, 2014 at 12:38 PM, Erik Hesselink <hessel...@gmail.com> wrote: > Could it be this problem? > https://plus.google.com/115504368969270249241/posts/19fyYuT5C1i > > Regards, > > Erik > > On Thu, May 8, 2014 at 6:23 PM, Simon Peyton Jones > <simo...@microsoft.com> wrote: > > Dear Cabal-ers > > > > I have downloaded a binary installation of GHC 7.8.2, for Linux. > > > > Now I want to install regex-compat. First I had to deal with the > http_proxy > > problem, in my last email. But now I get this: > > > > cabal install regex-compat > > > > Resolving dependencies... > > > > Downloading regex-posix-0.95.2... > > > > Configuring regex-posix-0.95.2... > > > > Building regex-posix-0.95.2... > > > > Preprocessing library regex-posix-0.95.2... > > > > [1 of 6] Compiling Text.Regex.Posix.Wrap ( > > dist/build/Text/Regex/Posix/Wrap.hs, dist/build/Text/Regex/Posix/Wrap.o ) > > > > [2 of 6] Compiling Text.Regex.Posix.String ( Text/Regex/Posix/String.hs, > > dist/build/Text/Regex/Posix/String.o ) > > > > [3 of 6] Compiling Text.Regex.Posix.Sequence ( > Text/Regex/Posix/Sequence.hs, > > dist/build/Text/Regex/Posix/Sequence.o ) > > > > [4 of 6] Compiling Text.Regex.Posix.ByteString ( > > Text/Regex/Posix/ByteString.hs, dist/build/Text/Regex/Posix/ByteString.o > ) > > > > [5 of 6] Compiling Text.Regex.Posix.ByteString.Lazy ( > > Text/Regex/Posix/ByteString/Lazy.hs, > > dist/build/Text/Regex/Posix/ByteString/Lazy.o ) > > > > [6 of 6] Compiling Text.Regex.Posix ( Text/Regex/Posix.hs, > > dist/build/Text/Regex/Posix.o ) > > > > /usr/bin/ld: cannot find -lHSregex-base-0.93.2-ghc7.8.2 > > > > /usr/bin/ld: cannot find -lHSmtl-2.1.2-ghc7.8.2 > > > > collect2: ld returned 1 exit status > > > > Failed to install regex-posix-0.95.2 > > > > cabal: Error: some packages failed to install: > > > > regex-compat-0.95.1 depends on regex-posix-0.95.2 which failed to > install. > > > > regex-posix-0.95.2 failed during the building phase. The exception was: > > > > ExitFailure 1 > > > > > > > > simonpj@cam-05-unx:~/code/HEAD-1$ cabal install regex-base > > > > Resolving dependencies... > > > > All the requested packages are already installed: > > > > regex-base-0.93.2 > > > > Use --reinstall if you want to reinstall anyway. > > > > simonpj@cam-05-unx:~/code/HEAD-1$ > > > > > > > > So regex-base is already installed, but cabal isn’t using it for > > regex-posix; nor is it installing regex-base-0.93.2. This seems to break > > the user’s-eye view of the Cabal claim that it’ll download and install > the > > dependencies. > > > > Any thoughts? > > > > Simon > > > > > > > > > > _______________________________________________ > > cabal-devel mailing list > > cabal-devel@haskell.org > > http://www.haskell.org/mailman/listinfo/cabal-devel > > > _______________________________________________ > cabal-devel mailing list > cabal-devel@haskell.org > http://www.haskell.org/mailman/listinfo/cabal-devel >
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