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authorAlyssa Ross <hi@alyssa.is>2019-05-17 10:56:54 +0000
committerAlyssa Ross <hi@alyssa.is>2019-05-17 10:56:54 +0000
commitc1d22074139ab0d048a05b5e5116265d099114d6 (patch)
tree97977009422d675f8930f97c309b010481289e72 /nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix
parent4dc8afe4fd6b18437150129e0a1ecc23c6a1c0b9 (diff)
parentbc9df0f66110039e495b6debe3a6cda4a1bb0fed (diff)
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Merge commit 'bc9df0f66110039e495b6debe3a6cda4a1bb0fed'
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix')
-rw-r--r--nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix5
1 files changed, 3 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix b/nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix
index e891ff42ff60..bc45540036d2 100644
--- a/nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix
+++ b/nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix
@@ -9,7 +9,7 @@
 , # GHC can be built with system libffi or a bundled one.
   libffi ? null
 
-, useLLVM ? !stdenv.targetPlatform.isx86 || (stdenv.targetPlatform.isMusl && stdenv.hostPlatform != stdenv.targetPlatform)
+, useLLVM ? !stdenv.targetPlatform.isx86
 , # LLVM is conceptually a run-time-only depedendency, but for
   # non-x86, we need LLVM to bootstrap later stages, so it becomes a
   # build-time dependency too.
@@ -31,7 +31,8 @@
 
 , # What flavour to build. An empty string indicates no
   # specific flavour and falls back to ghc default values.
-  ghcFlavour ? stdenv.lib.optionalString (stdenv.targetPlatform != stdenv.hostPlatform) "perf-cross"
+  ghcFlavour ? stdenv.lib.optionalString (stdenv.targetPlatform != stdenv.hostPlatform)
+    (if useLLVM then "perf-cross" else "perf-cross-ncg")
 
 , # Whether to disable the large address space allocator
   # necessary fix for iOS: https://www.reddit.com/r/haskell/comments/4ttdz1/building_an_osxi386_to_iosarm64_cross_compiler/d5qvd67/