Ticket #5399 (closed bug: fixed)
GHC 7.0.3 produces corrupt .hi files for qtHaskell
|Reported by:||ian.duncan||Owned by:|
|Operating System:||MacOS X||Architecture:||x86|
|Type of failure:||None/Unknown||Difficulty:||Unknown|
|Test Case:||Blocked By:|
Description (last modified by simonpj) (diff)
I installed qtHaskell 1.1.4 by installing Qt 4.7.3 through brew. I ran ./build --enable-shared for qtHaskell, which failed after compiling and installing all of the C bindings. I then ran cabal install --disable-library-for-ghci, per http://hackage.haskell.org/trac/hackage/ticket/791 .
I can successfully build, but I get the following warnings:
[1 of 1] Compiling Main ( Main.hs, dist/build/qtTest/qtTest-tmp/Main.o ) /Users/ian/Library/Haskell/ghc-7.0.3/lib/qt-1.1.4/lib/Qtc/Gui/QWidget.hi Declaration for $wa227 Unfolding of Qtc.Gui.QWidget.$wa227 Unfolding of eta: Iface id out of scope: qtc_QWidget_setWindowTitle /Users/ian/Library/Haskell/ghc-7.0.3/lib/qt-1.1.4/lib/Qtc/Gui/QLabel.hi Declaration for $wa141 Unfolding of Qtc.Gui.QLabel.$wa141 Unfolding of eta: Iface id out of scope: qtc_QLabel_setText
When I run the compiled program, labels do not show up properly, and I'm pretty sure that it's due to these issues.