darcs: depend on ghc at build time (#28500)

instead of ghc@8.2
2018-05-31 00:10:39 -07:00 · 2018-05-31 00:10:39 -07:00 · 7e2256fafc
commit 7e2256fafc
parent 8cad1ac509
1 changed files with 6 additions and 2 deletions
--- a/Formula/darcs.rb
+++ b/Formula/darcs.rb
@ -16,11 +16,15 @@ class Darcs < Formula
  end

  depends_on "cabal-install" => :build
-  depends_on "ghc@8.2" => :build
+  depends_on "ghc" => :build
  depends_on "gmp"

  def install
-    install_cabal_package
+    # GHC 8.4.x compatibility; remove the extra arguments for darcs > 2.14.0
+    install_cabal_package "--allow-newer=darcs:async",
+                          "--constraint", "async < 2.3",
+                          "--allow-newer=darcs:graphviz",
+                          "--constraint", "graphviz < 2999.20.1"
  end

  test do