我试图在Mac OSX上安装ghcjs-dom软件包。由于存在很多依赖关系，因此它很坎坷。 Webkitgtk3是我目前的克星
cabal install ghcjs-dom
Resolving dependencies...
Configuring webkitgtk3-0.14.1.1...
Failed to install webkitgtk3-0.14.1.1
Build log ( /Users/markkaravan/.cabal/logs/webkitgtk3-0.14.1.1.log ):
[1 of 2] Compiling SetupWrapper ( /var/folders/br/4zwhphlx3816v87cc0bb5sxh0000gn/T/cabal-tmp-24401/webkitgtk3-0.14.1.1/SetupWrapper.hs, /var/folders/br/4zwhphlx3816v87cc0bb5sxh0000gn/T/cabal-tmp-24401/webkitgtk3-0.14.1.1/dist/setup/SetupWrapper.o )
[2 of 2] Compiling Main ( /var/folders/br/4zwhphlx3816v87cc0bb5sxh0000gn/T/cabal-tmp-24401/webkitgtk3-0.14.1.1/dist/setup/setup.hs, /var/folders/br/4zwhphlx3816v87cc0bb5sxh0000gn/T/cabal-tmp-24401/webkitgtk3-0.14.1.1/dist/setup/Main.o )
Linking /var/folders/br/4zwhphlx3816v87cc0bb5sxh0000gn/T/cabal-tmp-24401/webkitgtk3-0.14.1.1/dist/setup/setup ...
[1 of 2] Compiling Gtk2HsSetup ( Gtk2HsSetup.hs, dist/setup-wrapper/Gtk2HsSetup.o )
[2 of 2] Compiling Main ( SetupMain.hs, dist/setup-wrapper/Main.o )
Linking dist/setup-wrapper/setup ...
Configuring webkitgtk3-0.14.1.1...
setup: The pkg-config package 'webkitgtk-3.0' version >=1.8 is required but it
could not be found.
cabal: Error: some packages failed to install:
ghcjs-dom-0.2.3.1 depends on webkitgtk3-0.14.1.1 which failed to install.
webkitgtk3-0.14.1.1 failed during the configure step. The exception was:
ExitFailure 1
我已尝试以下命令来安装此吸盘：
brew install gtk+3
brew install webkitgtk
brew install webkitgtk3
brew install webkitgtk+3
cabal install webkitgtk3
......但没有这样的运气。有谁知道如何安装这个包？