diff options
Diffstat (limited to 'compiler/GHC/SysTools.hs')
| -rw-r--r-- | compiler/GHC/SysTools.hs | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/compiler/GHC/SysTools.hs b/compiler/GHC/SysTools.hs index f3b4f4cc87..28531c17a8 100644 --- a/compiler/GHC/SysTools.hs +++ b/compiler/GHC/SysTools.hs @@ -259,7 +259,10 @@ linkDynLib dflags0 o_files dep_packages | ( osElfTarget (platformOS (targetPlatform dflags)) || osMachOTarget (platformOS (targetPlatform dflags)) ) && dynLibLoader dflags == SystemDependent && - WayDyn `Set.member` ways dflags + -- Only if we want dynamic libraries + WayDyn `Set.member` ways dflags && + -- Only use RPath if we explicitly asked for it + gopt Opt_RPath dflags = ["-L" ++ l, "-Xlinker", "-rpath", "-Xlinker", l] -- See Note [-Xlinker -rpath vs -Wl,-rpath] | otherwise = ["-L" ++ l] @@ -384,8 +387,15 @@ linkDynLib dflags0 o_files dep_packages ++ map Option pkg_lib_path_opts ++ map Option pkg_link_opts ++ map Option pkg_framework_opts - ++ [ Option "-Wl,-dead_strip_dylibs" ] + -- dead_strip_dylibs, will remove unused dylibs, and thus save + -- space in the load commands. The -headerpad is necessary so + -- that we can inject more @rpath's later for the leftover + -- libraries in the runInjectRpaths phase below. + -- + -- See Note [Dynamic linking on macOS] + ++ [ Option "-Wl,-dead_strip_dylibs", Option "-Wl,-headerpad,8000" ] ) + runInjectRPaths dflags pkg_lib_paths output_fn _ -> do ------------------------------------------------------------------- -- Making a DSO |