嘗試在mac缺少依賴項上安裝gtk

Question

我試着在我的mac上安裝gtk haskell。 我用這個網站來安裝它。 但是我在命令的最后一步失敗了： sudo cabal install --with-gcc=gcc-4.8 gtk

終端答案是：

Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: gtk (user goal)
rejecting: gtk-0.14.5, gtk-0.14.4, gtk-0.14.3, gtk-0.14.2, gtk-0.13.9,
gtk-0.13.8.1, gtk-0.13.8, gtk-0.13.7, gtk-0.13.6, gtk-0.13.4, gtk-0.13.3,
gtk-0.13.2, gtk-0.13.1, gtk-0.13.0.3, gtk-0.13.0.2, gtk-0.13.0.1,
gtk-0.13.0.0, gtk-0.12.5.7, gtk-0.12.5.6, gtk-0.12.5.5, gtk-0.12.5.4,
gtk-0.12.5.3, gtk-0.12.5.2, gtk-0.12.5.1, gtk-0.12.5.0, gtk-0.12.4,
gtk-0.12.3.1, gtk-0.12.3, gtk-0.12.2, gtk-0.12.1, gtk-0.12.0, gtk-0.11.2,
gtk-0.11.1, gtk-0.11.0 (conflict: requires pkg-config package gtk+-2.0-any,
not found in the pkg-config database)
Dependency tree exhaustively searched.

Cabal應該是最新的。

提前致謝。

編輯：執行ErikR配方后，它開始使用命令cabal install gtk 。 這是錯誤信息，我得到了：

Resolving dependencies...
Configuring glib-0.13.4.0...
Building glib-0.13.4.0...
Installed glib-0.13.4.0
Downloading gio-0.13.3.0...
Downloading pango-0.13.3.0...
Configuring gio-0.13.3.0...
Configuring pango-0.13.3.0...
Building gio-0.13.3.0...
Building pango-0.13.3.0...
Installed pango-0.13.3.0
Installed gio-0.13.3.0
Downloading gtk-0.14.5...
Configuring gtk-0.14.5...
Building gtk-0.14.5...
Failed to install gtk-0.14.5
Build log ( /Users/Max/.cabal/logs/gtk-0.14.5.log ):
cabal: Entering directory '/var/folders/kr/2w9n7xxd6816d0rmgb05cfm00000gn/T/cabal-tmp-31721/gtk-0.14.5'
[1 of 1] Compiling Main             ( /var/folders/kr/2w9n7xxd6816d0rmgb05cfm00000gn/T/cabal-tmp-31721/gtk-0.14.5/dist/setup/setup.hs, /var/folders/kr/2w9n7xxd6816d0rmgb05cfm00000gn/T/cabal-tmp-31721/gtk-0.14.5/dist/setup/Main.o )
Linking /var/folders/kr/2w9n7xxd6816d0rmgb05cfm00000gn/T/cabal-tmp-31721/gtk-0.14.5/dist/setup/setup ...
Configuring gtk-0.14.5...
Building gtk-0.14.5...
Preprocessing library gtk-0.14.5...
[  1 of 209] Compiling Graphics.UI.Gtk.ModelView.Sequence ( Graphics/UI/Gtk/ModelView/Sequence.hs, dist/build/Graphics/UI/Gtk/ModelView/Sequence.o )
[  2 of 209] Compiling Graphics.UI.Gtk.Gdk.Enums ( dist/build/Graphics/UI/Gtk/Gdk/Enums.hs, dist/build/Graphics/UI/Gtk/Gdk/Enums.o )
[  3 of 209] Compiling Graphics.UI.Gtk.General.Enums ( dist/build/Graphics/UI/Gtk/General/Enums.hs, dist/build/Graphics/UI/Gtk/General/Enums.o )
[  4 of 209] Compiling Graphics.UI.Gtk.General.Threading ( Graphics/UI/Gtk/General/Threading.hs, dist/build/Graphics/UI/Gtk/General/Threading.o )
[  5 of 209] Compiling Graphics.UI.Gtk.Signals ( dist/build/Graphics/UI/Gtk/Signals.hs, dist/build/Graphics/UI/Gtk/Signals.o )
[  6 of 209] Compiling Graphics.UI.Gtk.Types ( dist/build/Graphics/UI/Gtk/Types.hs, dist/build/Graphics/UI/Gtk/Types.o )
[  7 of 209] Compiling Graphics.UI.Gtk.General.DNDTypes ( dist/build/Graphics/UI/Gtk/General/DNDTypes.hs, dist/build/Graphics/UI/Gtk/General/DNDTypes.o )
[  8 of 209] Compiling Graphics.UI.Gtk.Abstract.ContainerChildProperties ( dist/build/Graphics/UI/Gtk/Abstract/ContainerChildProperties.hs, dist/build/Graphics/UI/Gtk/Abstract/ContainerChildProperties.o )
[  9 of 209] Compiling Graphics.UI.Gtk.Embedding.Types ( dist/build/Graphics/UI/Gtk/Embedding/Types.hs, dist/build/Graphics/UI/Gtk/Embedding/Types.o )
[ 10 of 209] Compiling Graphics.UI.Gtk.Embedding.Embedding ( dist/build/Graphics/UI/Gtk/Embedding/Embedding.hs, dist/build/Graphics/UI/Gtk/Embedding/Embedding.o )
[ 11 of 209] Compiling Graphics.UI.Gtk.ModelView.Types ( dist/build/Graphics/UI/Gtk/ModelView/Types.hs, dist/build/Graphics/UI/Gtk/ModelView/Types.o )
[ 12 of 209] Compiling Graphics.UI.Gtk.Gdk.PixbufData ( Graphics/UI/Gtk/Gdk/PixbufData.hs, dist/build/Graphics/UI/Gtk/Gdk/PixbufData.o )
[ 13 of 209] Compiling Graphics.UI.Gtk.Gdk.PixbufAnimation ( dist/build/Graphics/UI/Gtk/Gdk/PixbufAnimation.hs, dist/build/Graphics/UI/Gtk/Gdk/PixbufAnimation.o )
[ 14 of 209] Compiling Graphics.UI.Gtk.Builder ( dist/build/Graphics/UI/Gtk/Builder.hs, dist/build/Graphics/UI/Gtk/Builder.o )
[ 15 of 209] Compiling Graphics.UI.Gtk.Abstract.Separator ( Graphics/UI/Gtk/Abstract/Separator.hs, dist/build/Graphics/UI/Gtk/Abstract/Separator.o )
[ 16 of 209] Compiling Graphics.UI.Gtk.Abstract.Scrollbar ( Graphics/UI/Gtk/Abstract/Scrollbar.hs, dist/build/Graphics/UI/Gtk/Abstract/Scrollbar.o )
[ 17 of 209] Compiling Graphics.UI.Gtk.Abstract.Scale ( dist/build/Graphics/UI/Gtk/Abstract/Scale.hs, dist/build/Graphics/UI/Gtk/Abstract/Scale.o )
[ 18 of 209] Compiling Graphics.UI.Gtk.Abstract.Object ( dist/build/Graphics/UI/Gtk/Abstract/Object.hs, dist/build/Graphics/UI/Gtk/Abstract/Object.o )
[ 19 of 209] Compiling Graphics.UI.Gtk.Abstract.Paned ( dist/build/Graphics/UI/Gtk/Abstract/Paned.hs, dist/build/Graphics/UI/Gtk/Abstract/Paned.o )
[ 20 of 209] Compiling Graphics.UI.Gtk.General.Structs ( dist/build/Graphics/UI/Gtk/General/Structs.hs, dist/build/Graphics/UI/Gtk/General/Structs.o )
[ 21 of 209] Compiling Graphics.UI.Gtk.Abstract.Range ( dist/build/Graphics/UI/Gtk/Abstract/Range.hs, dist/build/Graphics/UI/Gtk/Abstract/Range.o )
[ 22 of 209] Compiling Graphics.UI.Gtk.Embedding.Plug ( dist/build/Graphics/UI/Gtk/Embedding/Plug.hs, dist/build/Graphics/UI/Gtk/Embedding/Plug.o )

Graphics/UI/Gtk/Embedding/Plug.chs:120:6:
    Couldn't match expected type ‘Ptr ()’
                with actual type ‘Maybe DrawWindow’
    In the first argument of ‘gtk_plug_new’, namely
      ‘(fromNativeWindowId (fromMaybe nativeWindowIdNone socketId))’
    In the second argument of ‘($)’, namely
      ‘gtk_plug_new
         (fromNativeWindowId (fromMaybe nativeWindowIdNone socketId))’

Graphics/UI/Gtk/Embedding/Plug.chs:137:6:
    Couldn't match expected type ‘Ptr ()’
                with actual type ‘Maybe DrawWindow’
    In the second argument of ‘\ (Display arg1) arg2
                                 -> withForeignPtr arg1
                                    $ \ argPtr1 -> gtk_plug_new_for_display argPtr1 arg2’, namely
      ‘(fromNativeWindowId (fromMaybe nativeWindowIdNone socketId))’
    In the second argument of ‘($)’, namely
      ‘(\ (Display arg1) arg2
          -> withForeignPtr arg1
             $ \ argPtr1 -> gtk_plug_new_for_display argPtr1 arg2)
         display
         (fromNativeWindowId (fromMaybe nativeWindowIdNone socketId))’

Graphics/UI/Gtk/Embedding/Plug.chs:151:3:
    Couldn't match type ‘Ptr ()’ with ‘Maybe DrawWindow’
    Expected type: IO (Maybe DrawWindow)
      Actual type: IO (Ptr ())
    In the second argument of ‘($)’, namely
      ‘(\ (Plug arg1)
          -> withForeignPtr arg1 $ \ argPtr1 -> gtk_plug_get_id argPtr1)
         (toPlug self)’
    In the expression:
      liftM toNativeWindowId
      $ (\ (Plug arg1)
           -> withForeignPtr arg1 $ \ argPtr1 -> gtk_plug_get_id argPtr1)
          (toPlug self)
cabal: Leaving directory '/var/folders/kr/2w9n7xxd6816d0rmgb05cfm00000gn/T/cabal-tmp-31721/gtk-0.14.5'
cabal: Error: some packages failed to install:
gtk-0.14.5 failed during the building phase. The exception was:
ExitFailure 1

Answer 1

問題是pkg-config找不到文件gtk+-2.0.pc ：

需要pkg-config軟件包gtk + -2.0-any，在pkg-config數據庫中找不到

麻煩的步驟：

1. 檢查pkg-config配置的目錄，以查找.pc文件：

    $ pkg-config --variable pc_path pkg-config 

2. 在我的系統上， gtk+-2.0.pc位於/usr/local/lib/pkgconfig 。 我通過設置PKG_CONFIG_PATH環境變量來擴展搜索路徑：

    export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig: 

3. 測試pkg-config可以找到gtk + -2.0：

    pkg-config gtk+-2.0 --exists && echo Found the library 

   沒有輸出意味着找不到.pc文件。 您可以用於檢查的另一個命令是：

    pkg-config gtk+-2.0 --libs --print-errors 

   您將看到C編譯器的錯誤消息或一長串標志，告訴它如何鏈接gtk庫。

4. 查找.pc文件的另一個技巧是使用locate命令（假設locate數據庫已更新）：

    locate '*.pc' | grep gtk 

Answer 2

如果您使用的是Homebrew，可以鍵入以下命令安裝gtk + 3：

brew install gtk+3