use strict precompilation to catch stdlib ext failures

Revert "use strict precompilation to catch stdlib ext failures"

This reverts commit c3a02fd.

precompilepkgs: report direct dep ext errors

base/precompilation.jl

@@ -385,10 +385,6 @@ function precompilepkgs(pkgs::Vector{String}=String[];
  hascolor = get(io, :color, false)::Bool
  color_string(cstr::String, col::Union{Int64, Symbol}) = _color_string(cstr, col, hascolor)
 
- direct_deps = [
- Base.PkgId(uuid, name)
- for (name, uuid) in env.project_deps if !Base.in_sysimage(Base.PkgId(uuid, name))
- ]
  stale_cache = Dict{StaleCacheKey, Bool}()
  exts = Dict{Base.PkgId, String}() # ext -> parent
  # make a flat map of each dep and its direct deps
@@ -428,6 +424,14 @@ function precompilepkgs(pkgs::Vector{String}=String[];
  end
  end
 
+ direct_deps = [
+ Base.PkgId(uuid, name)
+ for (name, uuid) in env.project_deps if !Base.in_sysimage(Base.PkgId(uuid, name))
+ ]
+
+ # consider exts of direct deps to be direct deps so that errors are reported
+ append!(direct_deps, keys(filter(d->last(d) in keys(env.project_deps), exts)))
+
  # An extension effectively depends on another extension if it has all the the
  # dependencies of that other extension
  function expand_dependencies(depsmap)