JuliaLang · IanButterworth · Mar 14, 2024 · Mar 9, 2024 · Mar 9, 2024 · Mar 9, 2024
diff --git a/base/precompilation.jl b/base/precompilation.jl
@@ -354,12 +354,10 @@ function precompilepkgs(pkgs::Vector{String}=String[];
                         _from_loading::Bool=false,
                         configs::Union{Config,Vector{Config}}=(``=>Base.CacheFlags()),
                         io::IO=stderr,
-                        flags_cacheflags=nothing)
+                        # asking for timing disables fancy mode, as timing is shown in non-fancy mode
+                        fancyprint::Bool = can_fancyprint(io) && !timing
+                    )
 
-    if flags_cacheflags !== nothing
-        # TODO: Remove `flags_cacheflags` once Pkg moves to the renamed kwarg `configs`
-        configs = flags_cacheflags
-    end
     configs = configs isa Config ? [configs] : configs
 
     time_start = time_ns()
@@ -374,9 +372,6 @@ 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
@@ -434,7 +429,7 @@ function precompilepkgs(pkgs::Vector{String}=String[];
         end
     end
 
-    @debug "precompile: deps collected" _group=:precompile
+    @debug "precompile: deps collected"
     # this loop must be run after the full depsmap has been populated
     for (pkg, pkg_exts) in pkg_exts_map
         # find any packages that depend on the extension(s)'s deps and replace those deps in their deps list with the extension(s),
@@ -446,7 +441,7 @@ function precompilepkgs(pkgs::Vector{String}=String[];
             end
         end
     end
-    @debug "precompile: extensions collected" _group=:precompile
+    @debug "precompile: extensions collected"
 
     # return early if no deps
     if isempty(depsmap)
@@ -474,7 +469,7 @@ function precompilepkgs(pkgs::Vector{String}=String[];
             was_recompiled[dep_config] = false
         end
     end
-    @debug "precompile: signalling initialized"  _group=:precompile
+    @debug "precompile: signalling initialized"
 
 
     # find and guard against circular deps
@@ -515,7 +510,7 @@ function precompilepkgs(pkgs::Vector{String}=String[];
     if !isempty(circular_deps)
         @warn """Circular dependency detected. Precompilation will be skipped for:\n  $(join(string.(circular_deps), "\n  "))"""
     end
-    @debug "precompile: circular dep check done"  _group=:precompile
+    @debug "precompile: circular dep check done"
 
     # if a list of packages is given, restrict to dependencies of given packages
     if !isempty(pkgs)
@@ -562,7 +557,7 @@ function precompilepkgs(pkgs::Vector{String}=String[];
     else
         target *= "..."
     end
-    @debug "precompile: packages filtered"  _group=:precompile
+    @debug "precompile: packages filtered"
 
     pkg_queue = PkgConfig[]
     failed_deps = Dict{PkgConfig, String}()
@@ -737,7 +732,7 @@ function precompilepkgs(pkgs::Vector{String}=String[];
     if !_from_loading
         Base.LOADING_CACHE[] = Base.LoadingCache()
     end
-    @debug "precompile: starting precompilation loop"  _group=:precompile
+    @debug "precompile: starting precompilation loop" depsmap direct_deps
     ## precompilation loop
     for (pkg, deps) in depsmap
         cachepaths = Base.find_all_in_cache_path(pkg)

diff --git a/contrib/generate_precompile.jl b/contrib/generate_precompile.jl
@@ -39,6 +39,17 @@
 # loading.jl
 precompile(Base.__require_prelocked, (Base.PkgId, Nothing))
 precompile(Base._require, (Base.PkgId, Nothing))
+precompile(Base.indexed_iterate, (Pair{Symbol, Union{Nothing, String}}, Int))
+precompile(Base.indexed_iterate, (Pair{Symbol, Union{Nothing, String}}, Int, Int))
+
+# Pkg loading
+precompile(Tuple{typeof(Base.Filesystem.normpath), String, String, Vararg{String}})
+precompile(Tuple{typeof(Base.append!), Array{String, 1}, Array{String, 1}})
+precompile(Tuple{typeof(Base.join), Array{String, 1}, Char})
+precompile(Tuple{typeof(Base.getindex), Base.Dict{Any, Any}, Char})
+precompile(Tuple{typeof(Base.delete!), Base.Set{Any}, Char})
+precompile(Tuple{typeof(Base.convert), Type{Base.Dict{String, Base.Dict{String, String}}}, Base.Dict{String, Any}})
+precompile(Tuple{typeof(Base.convert), Type{Base.Dict{String, Array{String, 1}}}, Base.Dict{String, Any}})
 
 # REPL
 precompile(isequal, (String, String))
@@ -67,6 +78,10 @@
 precompile(Tuple{typeof(delete!), Dict{Base.PkgId,Vector{Function}}, Base.PkgId})
 precompile(Tuple{typeof(push!), Vector{Function}, Function})
 
+# preferences
+precompile(Base.get_preferences, (Base.UUID,))
+precompile(Base.record_compiletime_preference, (Base.UUID, String))
+
 # miscellaneous
 precompile(Tuple{typeof(Base.exit)})
 precompile(Tuple{typeof(Base.require), Base.PkgId})
@@ -84,6 +99,23 @@
 precompile(Base.CoreLogging.env_override_minlevel, (Symbol, Module))
 precompile(Base.StackTraces.lookup, (Ptr{Nothing},))
 precompile(Tuple{typeof(Base.run_module_init), Module, Int})
+
+# precompilepkgs
+precompile(Tuple{typeof(Base.get), Type{Array{String, 1}}, Base.Dict{String, Any}, String})
+precompile(Tuple{typeof(Base.get), Type{Base.Dict{String, Any}}, Base.Dict{String, Any}, String})
+precompile(Tuple{typeof(Base.haskey), Base.Dict{String, Any}, String})
+precompile(Tuple{typeof(Base.indexed_iterate), Tuple{Base.TTY, Bool}, Int, Int})
+precompile(Tuple{typeof(Base.indexed_iterate), Tuple{Base.TTY, Bool}, Int})
+precompile(Tuple{typeof(Base.open), Base.CmdRedirect, String, Base.TTY})
+precompile(Tuple{typeof(Base.Precompilation.precompilepkgs)})
+precompile(Tuple{typeof(Base.Precompilation.printpkgstyle), Base.TTY, Symbol, String})
+precompile(Tuple{typeof(Base.rawhandle), Base.TTY})
+precompile(Tuple{typeof(Base.setindex!), Base.Dict{String, Array{String, 1}}, Array{String, 1}, String})
+precompile(Tuple{typeof(Base.setindex!), GenericMemory{:not_atomic, Union{Base.Libc.RawFD, Base.SyncCloseFD, IO}, Core.AddrSpace{Core}(0x00)}, Base.TTY, Int})
+precompile(Tuple{typeof(Base.setup_stdio), Base.TTY, Bool})
+precompile(Tuple{typeof(Base.spawn_opts_inherit), Base.DevNull, Base.TTY, Base.TTY})
+precompile(Tuple{typeof(Core.kwcall), NamedTuple{(:context,), Tuple{Base.TTY}}, typeof(Base.sprint), Function})
+precompile(Tuple{Type{Base.UUID}, Base.UUID})
 """
 
 for T in (Float16, Float32, Float64), IO in (IOBuffer, IOContext{IOBuffer}, Base.TTY, IOContext{Base.TTY})
@@ -131,17 +163,17 @@
     push!(Expr[], Expr(:return, false))
     vcat(String[], String[])
     k, v = (:hello => nothing)
-    precompile(Base.indexed_iterate, (Pair{Symbol, Union{Nothing, String}}, Int))
-    precompile(Base.indexed_iterate, (Pair{Symbol, Union{Nothing, String}}, Int, Int))
+
     # Preferences uses these
-    precompile(Base.get_preferences, (Base.UUID,))
-    precompile(Base.record_compiletime_preference, (Base.UUID, String))
     get(Dict{String,Any}(), "missing", nothing)
     delete!(Dict{String,Any}(), "missing")
     for (k, v) in Dict{String,Any}()
         println(k)
     end
 
+    # interactive statup uses this
+    write(IOBuffer(), "")
+
     break   # only actually need to do this once
 end
 """
@@ -223,10 +255,10 @@
 blackhole = Sys.isunix() ? "/dev/null" : "nul"
 procenv = Dict{String,Any}(
         "JULIA_HISTORY" => blackhole,
-        "JULIA_PROJECT" => nothing, # remove from environment
-        "JULIA_LOAD_PATH" => "@stdlib",
+        "JULIA_LOAD_PATH" => "@$(Sys.iswindows() ? ";" : ":")@stdlib",
         "JULIA_DEPOT_PATH" => Sys.iswindows() ? ";" : ":",
         "TERM" => "",
+        # "JULIA_DEBUG" => "precompilation",
         "JULIA_FALLBACK_REPL" => "true")
 
 generate_precompile_statements() = try # Make sure `ansi_enablecursor` is printed
@@ -263,24 +295,32 @@
         print_state("step1" => "R")
         # Also precompile a package here
         pkgname = "__PackagePrecompilationStatementModule"
-        mkpath(joinpath(prec_path, pkgname, "src"))
-        path = joinpath(prec_path, pkgname, "src", "$pkgname.jl")
-        write(path,
-              """
-              module $pkgname
-              end
-              """)
+        pkguuid = "824efdaf-a0e9-431c-8ee7-3d356b2531c2"
+        pkgpath = joinpath(prec_path, pkgname)
+        mkpath(joinpath(pkgpath, "src"))
+        write(joinpath(pkgpath, "src", "$pkgname.jl"),
+            """
+            module $pkgname
+            println("Precompiling $pkgname")
+            end
+            """)
+        write(joinpath(pkgpath, "Project.toml"),
+            """
+            name = "$pkgname"
+            uuid = "$pkguuid"
+            """)
+        touch(joinpath(pkgpath, "Manifest.toml"))
         tmp_prec = tempname(prec_path)
         tmp_proc = tempname(prec_path)
         s = """
-            pushfirst!(DEPOT_PATH, $(repr(prec_path)));
+            pushfirst!(DEPOT_PATH, $(repr(joinpath(prec_path,"depot"))));
             Base.PRECOMPILE_TRACE_COMPILE[] = $(repr(tmp_prec));
-            Base.compilecache(Base.PkgId($(repr(pkgname))), $(repr(path)))
+            Base.Precompilation.precompilepkgs(;fancyprint=true);
             $precompile_script
             """
         p = run(pipeline(addenv(`$(julia_exepath()) -O0 --trace-compile=$tmp_proc --sysimage $sysimg
-                --cpu-target=native --startup-file=no --color=yes`, procenv),
-                 stdin=IOBuffer(s), stdout=debug_output))
+                --cpu-target=native --startup-file=no --color=yes --project=$(pkgpath)`, procenv),
+                 stdin=IOBuffer(s), stderr=debug_output, stdout=debug_output))
         n_step1 = 0
         for f in (tmp_prec, tmp_proc)
             isfile(f) || continue
@@ -334,9 +374,8 @@
             yield() # Make clock spinning
             print_state("step3" => string("R$n_succeeded", failed > 0 ? " ($failed failed)" : ""))
         catch ex
-            @show backtrace()
             # See #28808
-            @warn "Failed to precompile expression" form=statement exception=ex _module=nothing _file=nothing _line=0
+            @warn "Failed to precompile expression" form=statement exception=(ex,catch_backtrace()) _module=nothing _file=nothing _line=0
         end
     end
     wait(clock) # Stop asynchronous printing

diff --git a/stdlib/CompilerSupportLibraries_jll/src/CompilerSupportLibraries_jll.jl b/stdlib/CompilerSupportLibraries_jll/src/CompilerSupportLibraries_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule CompilerSupportLibraries_jll
 using Base, Libdl, Base.BinaryPlatforms
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/GMP_jll/src/GMP_jll.jl b/stdlib/GMP_jll/src/GMP_jll.jl
@@ -3,7 +3,6 @@
 ## dummy stub for https://github.com/JuliaBinaryWrappers/GMP_jll.jl
 baremodule GMP_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/LLD_jll/src/LLD_jll.jl b/stdlib/LLD_jll/src/LLD_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule LLD_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/LLVMLibUnwind_jll/src/LLVMLibUnwind_jll.jl b/stdlib/LLVMLibUnwind_jll/src/LLVMLibUnwind_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule LLVMLibUnwind_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/LibCURL_jll/src/LibCURL_jll.jl b/stdlib/LibCURL_jll/src/LibCURL_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule LibCURL_jll
 using Base, Libdl, nghttp2_jll
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/LibGit2_jll/src/LibGit2_jll.jl b/stdlib/LibGit2_jll/src/LibGit2_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule LibGit2_jll
 using Base, Libdl, MbedTLS_jll, LibSSH2_jll
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/LibSSH2_jll/src/LibSSH2_jll.jl b/stdlib/LibSSH2_jll/src/LibSSH2_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule LibSSH2_jll
 using Base, Libdl, MbedTLS_jll
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/LibUV_jll/src/LibUV_jll.jl b/stdlib/LibUV_jll/src/LibUV_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule LibUV_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 # NOTE: This file is currently empty, as we link libuv statically for now.
 

diff --git a/stdlib/LibUnwind_jll/src/LibUnwind_jll.jl b/stdlib/LibUnwind_jll/src/LibUnwind_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule LibUnwind_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/MPFR_jll/src/MPFR_jll.jl b/stdlib/MPFR_jll/src/MPFR_jll.jl
@@ -3,7 +3,6 @@
 ## dummy stub for https://github.com/JuliaBinaryWrappers/MPFR_jll.jl
 baremodule MPFR_jll
 using Base, Libdl, GMP_jll
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/MbedTLS_jll/src/MbedTLS_jll.jl b/stdlib/MbedTLS_jll/src/MbedTLS_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule MbedTLS_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/MozillaCACerts_jll/src/MozillaCACerts_jll.jl b/stdlib/MozillaCACerts_jll/src/MozillaCACerts_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule MozillaCACerts_jll
 using Base
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/OpenBLAS_jll/src/OpenBLAS_jll.jl b/stdlib/OpenBLAS_jll/src/OpenBLAS_jll.jl
@@ -13,7 +13,6 @@ using Base, Libdl, Base.BinaryPlatforms
 # using CompilerSupportLibraries_jll
 # Because of this however, we have to manually load the libraries we
 # _do_ care about, namely libgfortran
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/OpenLibm_jll/src/OpenLibm_jll.jl b/stdlib/OpenLibm_jll/src/OpenLibm_jll.jl
@@ -3,7 +3,6 @@
 ## dummy stub for https://github.com/JuliaBinaryWrappers/OpenLibm_jll.jl
 baremodule OpenLibm_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/PCRE2_jll/src/PCRE2_jll.jl b/stdlib/PCRE2_jll/src/PCRE2_jll.jl
@@ -3,7 +3,6 @@
 ## dummy stub for https://github.com/JuliaBinaryWrappers/PCRE2_jll.jl
 baremodule PCRE2_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/REPL/test/precompilation.jl b/stdlib/REPL/test/precompilation.jl
@@ -27,7 +27,10 @@ if !Sys.iswindows()
         tracecompile_out = read(f, String)
         close(ptm) # close after reading so we don't get precompiles from error shutdown
 
-        expected_precompiles = 2
+        # given this test checks that startup is snappy, it's best to add workloads to
+        # contrib/generate_precompile.jl rather than increase this number. But if that's not
+        # possible, it'd be helpful to add a comment with the statement and a reason below
+        expected_precompiles = 0
 
         n_precompiles = count(r"precompile\(", tracecompile_out)
 

diff --git a/stdlib/SuiteSparse_jll/src/SuiteSparse_jll.jl b/stdlib/SuiteSparse_jll/src/SuiteSparse_jll.jl
@@ -3,7 +3,6 @@
 ## dummy stub for https://github.com/JuliaBinaryWrappers/SuiteSparse_jll.jl
 baremodule SuiteSparse_jll
 using Base, Libdl, libblastrampoline_jll
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/Zlib_jll/src/Zlib_jll.jl b/stdlib/Zlib_jll/src/Zlib_jll.jl
@@ -3,7 +3,6 @@
 ## dummy stub for https://github.com/JuliaBinaryWrappers/Zlib_jll.jl
 baremodule Zlib_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/dSFMT_jll/src/dSFMT_jll.jl b/stdlib/dSFMT_jll/src/dSFMT_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule dSFMT_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/libLLVM_jll/src/libLLVM_jll.jl b/stdlib/libLLVM_jll/src/libLLVM_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule libLLVM_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]

diff --git a/stdlib/libblastrampoline_jll/src/libblastrampoline_jll.jl b/stdlib/libblastrampoline_jll/src/libblastrampoline_jll.jl
@@ -4,7 +4,6 @@
 
 baremodule libblastrampoline_jll
 using Base, Libdl
-Base.Experimental.@compiler_options compile=min optimize=0 infer=false
 
 const PATH_list = String[]
 const LIBPATH_list = String[]