add kwarg to control fancy printing

Author: IanButterworth

base/precompilation.jl

@@ -354,6 +354,8 @@ function precompilepkgs(pkgs::Vector{String}=String[];
                         _from_loading::Bool=false,
                         configs::Union{Config,Vector{Config}}=(``=>Base.CacheFlags()),
                         io::IO=stderr,
+                        # asking for timing disables fancy mode, as timing is shown in non-fancy mode
+                        fancyprint::Bool = can_fancyprint(io) && !timing,
                         flags_cacheflags=nothing)
 
     if flags_cacheflags !== nothing
@@ -374,9 +376,6 @@ function precompilepkgs(pkgs::Vector{String}=String[];
     num_tasks = parse(Int, get(ENV, "JULIA_NUM_PRECOMPILE_TASKS", string(default_num_tasks)))
     parallel_limiter = Base.Semaphore(num_tasks)
 
-    # asking for timing disables fancy mode, as timing is shown in non-fancy mode
-    fancyprint = can_fancyprint(io) && !timing
-
     if _from_loading && !Sys.isinteractive() && Base.get_bool_env("JULIA_TESTS", false)
         # suppress passive loading printing in julia test suite. `JULIA_TESTS` is set in Base.runtests
         io = devnull

contrib/generate_precompile.jl

@@ -303,7 +303,7 @@ generate_precompile_statements() = try # Make sure `ansi_enablecursor` is printe
         s = """
             pushfirst!(DEPOT_PATH, $(repr(joinpath(prec_path,"depot"))));
             Base.PRECOMPILE_TRACE_COMPILE[] = $(repr(tmp_prec));
-            Base.Precompilation.precompilepkgs();
+            Base.Precompilation.precompilepkgs(;fancyprint=true);
             $precompile_script
             """
         p = run(pipeline(addenv(`$(julia_exepath()) -O0 --trace-compile=$tmp_proc --sysimage $sysimg