1 files changed, 11 insertions, 0 deletions
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index b21a3040c04..693f8fe8276 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -90,6 +90,12 @@ in {
       buildLlvmPackages = buildPackages.llvmPackages_9;
       llvmPackages = pkgs.llvmPackages_9;
     };
+    ghc901 = callPackage ../development/compilers/ghc/9.0.1.nix {
+      bootPkgs = packages.ghc8102Binary;
+      inherit (buildPackages.python3Packages) sphinx;
+      buildLlvmPackages = buildPackages.llvmPackages_10;
+      llvmPackages = pkgs.llvmPackages_10;
+    };
     ghcHEAD = callPackage ../development/compilers/ghc/head.nix {
       bootPkgs = packages.ghc883; # no binary yet
       inherit (buildPackages.python3Packages) sphinx;
@@ -180,6 +186,11 @@ in {
       ghc = bh.compiler.ghc8102;
       compilerConfig = callPackage ../development/haskell-modules/configuration-ghc-8.10.x.nix { };
     };
+    ghc901 = callPackage ../development/haskell-modules {
+      buildHaskellPackages = bh.packages.ghc901;
+      ghc = bh.compiler.ghc901;
+      compilerConfig = callPackage ../development/haskell-modules/configuration-ghc-9.0.x.nix { };
+    };
     ghcHEAD = callPackage ../development/haskell-modules {
       buildHaskellPackages = bh.packages.ghcHEAD;
       ghc = bh.compiler.ghcHEAD;