ghc: don't build with profiling on aarch64 #66277

This makes ghc output be lower than 2GB limit. Also enable aarch64 build parallelism now that it's fixed in GHC 8.6
2020-07-21 20:23:07 +02:00
parent 9a9fcb611d
commit 1f6f0c9b3a
2 changed files with 8 additions and 3 deletions
@@ -30,6 +30,9 @@
 , # Whether to build terminfo.
  enableTerminfo ? !stdenv.targetPlatform.isWindows

+  # aarch64 outputs otherwise exceed 2GB limit
+, enableProfiliedLibs ? !stdenv.targetPlatform.isAarch64
+
 , # 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)
@@ -65,6 +68,8 @@ let
    HADDOCK_DOCS = NO
    BUILD_SPHINX_HTML = NO
    BUILD_SPHINX_PDF = NO
+  '' + stdenv.lib.optionalString (!enableProfiliedLibs) ''
+    GhcLibWays = "v dyn"
  '' + stdenv.lib.optionalString enableRelocatedStaticLibs ''
    GhcLibHcOpts += -fPIC
    GhcRtsHcOpts += -fPIC