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authorAlyssa Ross <hi@alyssa.is>2021-01-10 07:13:44 +0000
committerAlyssa Ross <hi@alyssa.is>2021-01-12 14:07:16 +0000
commite2698550456abba83c6dcd5d5e5a9990a0b96f8a (patch)
tree79a56f0df3fa55e470d84b4dff6059fbf487ec18 /nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix
parent1cdc42df888dc98c347e03bd942ed9825a55bcb3 (diff)
parent84d74ae9c9cbed73274b8e4e00be14688ffc93fe (diff)
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Merge commit '84d74ae9c9cbed73274b8e4e00be14688ffc93fe'
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix')
-rw-r--r--nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix11
1 files changed, 9 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 06266556cf33..a5d2bb5c88d6 100644
--- a/nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix
+++ b/nixpkgs/pkgs/development/compilers/ghc/8.6.5.nix
@@ -59,8 +59,15 @@ let
     endif
     DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"}
     INTEGER_LIBRARY = ${if enableIntegerSimple then "integer-simple" else "integer-gmp"}
-  '' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
-    Stage1Only = ${if targetPlatform.system == hostPlatform.system then "NO" else "YES"}
+  ''
+    # We only need to build stage1 on most cross-compilation because
+    # we will be running the compiler on the native system. In some
+    # situations, like native Musl compilation, we need the compiler
+    # to actually link to our new Libc. The iOS simulator is a special
+    # exception because we can’t actually run simulators binaries
+    # ourselves.
+  + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
+    Stage1Only = ${if (targetPlatform.system == hostPlatform.system && !targetPlatform.isiOS) then "NO" else "YES"}
     CrossCompilePrefix = ${targetPrefix}
     HADDOCK_DOCS = NO
     BUILD_SPHINX_HTML = NO