ghc: generate relocatable libraries and rts with PIC

mklca · mklca · commit cad8ee711201 · 2022-07-29T16:30:30.000-04:00
diff --git a/compiler/ghc/default.nix b/compiler/ghc/default.nix
@@ -139,6 +139,10 @@ let
   '' + lib.optionalString enableRelocatedStaticLibs ''
     GhcLibHcOpts += -fPIC
     GhcRtsHcOpts += -fPIC
+    GhcRtsCcOpts += -fPIC
+  '' + lib.optionalString (enableRelocatedStaticLibs && targetPlatform.isx86_64) ''
+    GhcLibHcOpts += -fexternal-dynamic-refs
+    GhcRtsHcOpts += -fexternal-dynamic-refs
   '' + lib.optionalString enableDWARF ''
     GhcLibHcOpts += -g3
     GhcRtsHcOpts += -g3
