id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	testcase
27	LHC doesn't build with the latest Cabal HEAD (1.7.4)	alexShpilkin		"LHC (as of September 19) doesn't build with the latest Cabal.

{{{
$ runhaskell Setup build
Preprocessing executables for lhc-0.9...
Building lhc-0.9...
<lines omitted>
[2 of 2] Compiling Main             ( lhc-pkg/Main.hs, dist/build/lhc-pkg/lhc-pkg-tmp/Main.o )

lhc-pkg/Main.hs:612:36: Not in scope: `package'

lhc-pkg/Main.hs:612:50: Not in scope: `package'

lhc-pkg/Main.hs:626:30: Not in scope: `package'
<etc. About 20 similar errors total>
}}}

Simply replacing 'package' with 'sourcePackageId' doesn't work: Cabal seems to have changed package dependency handing a bit:

{{{
[2 of 2] Compiling Main             ( lhc-pkg/Main.hs, dist/build/lhc-pkg/lhc-pkg-tmp/Main.o )

lhc-pkg/Main.hs:520:53:
    No instance for (PackageFixedDeps InstalledPackageInfo)
      arising from a use of `depends' at lhc-pkg/Main.hs:520:53-63
    Possible fix:
      add an instance declaration for
      (PackageFixedDeps InstalledPackageInfo)
    In the second argument of `filter', namely `(depends pkg)'
    In the expression: filter (not . realVersion) (depends pkg)
    In the definition of `unversioned_deps':
        unversioned_deps = filter (not . realVersion) (depends pkg)
}}}"	defect	new	normal		unspecified	HEAD			ashpilkin@…