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add juliac.jl to contrib and install it
hook up tests better
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| # Julia compiler wrapper script | ||
| # NOTE: The interface and location of this script are considered unstable/experimental | ||
|
|
||
| cmd = Base.julia_cmd() | ||
| cmd = `$cmd --startup-file=no --history-file=no` | ||
| output_type = nothing # exe, sharedlib, sysimage | ||
| trim = nothing | ||
| outname = nothing | ||
| file = nothing | ||
| add_ccallables = false | ||
|
|
||
| help = findfirst(x->x == "--help", ARGS) | ||
| if help !== nothing | ||
| println( | ||
| """ | ||
| Usage: julia juliac.jl [--output-exe | --output-lib | --output-sysimage] <name> [options] <file.jl> | ||
| --trim=<no,safe,unsafe,unsafe-warn> Only output code statically determined to be reachable | ||
| --compile-ccallable Include all methods marked `@ccallable` in output | ||
| --verbose Request verbose output | ||
| """) | ||
| exit(0) | ||
| end | ||
|
|
||
| let i = 1 | ||
| while i <= length(ARGS) | ||
| arg = ARGS[i] | ||
| if arg == "--output-exe" || arg == "--output-lib" || arg == "--output-sysimage" | ||
| isnothing(output_type) || error("Multiple output types specified") | ||
| global output_type = arg | ||
| i == length(ARGS) && error("Output specifier requires an argument") | ||
| global outname = ARGS[i+1] | ||
| i += 1 | ||
| elseif startswith(arg, "--trim") | ||
| arg = split(arg, '=') | ||
| if length(arg) == 1 | ||
| global trim = "safe" | ||
| else | ||
| global trim = arg[2] | ||
| end | ||
| elseif arg == "--compile-ccallable" | ||
| global add_ccallables = true | ||
| else | ||
| if arg[1] == '-' || !isnothing(file) | ||
| println("Unexpected argument `$arg`") | ||
| exit(1) | ||
| end | ||
| global file = arg | ||
| end | ||
| i += 1 | ||
| end | ||
| end | ||
|
|
||
| isnothing(outname) && error("No output file specified") | ||
| isnothing(file) && error("No input file specified") | ||
|
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||
| absfile = abspath(file) | ||
| cflags = readchomp(`$(cmd) $(joinpath(Sys.BINDIR, Base.DATAROOTDIR,"julia", "julia-config.jl")) --cflags `) | ||
| cflags = Base.shell_split(cflags) | ||
| allflags = readchomp(`$(cmd) $(joinpath(Sys.BINDIR, Base.DATAROOTDIR,"julia", "julia-config.jl")) --allflags`) | ||
| allflags = Base.shell_split(allflags) | ||
| tmpdir = mktempdir(cleanup=false) | ||
| initsrc_path = joinpath(tmpdir, "init.c") | ||
| init_path = joinpath(tmpdir, "init.a") | ||
| img_path = joinpath(tmpdir, "img.a") | ||
| bc_path = joinpath(tmpdir, "img-bc.a") | ||
|
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||
| open(initsrc_path, "w") do io | ||
| print(io, """ | ||
| #include <julia.h> | ||
| __attribute__((constructor)) void static_init(void) { | ||
| if (jl_is_initialized()) | ||
| return; | ||
| julia_init(JL_IMAGE_IN_MEMORY); | ||
| jl_exception_clear(); | ||
| } | ||
| """) | ||
| end | ||
|
|
||
| static_call_graph_arg() = isnothing(trim) ? `` : `--trim=$(trim)` | ||
| is_verbose() = verbose ? `--verbose-compilation=yes` : `` | ||
| cmd = addenv(`$cmd --project=$(Base.active_project()) --output-o $img_path --output-incremental=no --strip-ir --strip-metadata $(static_call_graph_arg()) $(joinpath(@__DIR__,"juliac-buildscript.jl")) $absfile $output_type $add_ccallables`, "OPENBLAS_NUM_THREADS" => 1, "JULIA_NUM_THREADS" => 1) | ||
|
|
||
| if !success(pipeline(cmd; stdout, stderr)) | ||
| println(stderr, "\nFailed to compile $file") | ||
| exit(1) | ||
| end | ||
|
|
||
| run(`cc $(cflags) -g -c -o $init_path $initsrc_path`) | ||
|
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||
| if output_type == "--output-lib" || output_type == "--output-sysimage" | ||
| of, ext = splitext(outname) | ||
| soext = "." * Base.BinaryPlatforms.platform_dlext() | ||
| if ext == "" | ||
| outname = of * soext | ||
| end | ||
| end | ||
|
|
||
| julia_libs = Base.shell_split(Base.isdebugbuild() ? "-ljulia-debug -ljulia-internal-debug" : "-ljulia -ljulia-internal") | ||
| try | ||
| if output_type == "--output-lib" | ||
| run(`cc $(allflags) -o $outname -shared -Wl,$(Base.Linking.WHOLE_ARCHIVE) $img_path -Wl,$(Base.Linking.NO_WHOLE_ARCHIVE) $init_path $(julia_libs)`) | ||
| elseif output_type == "--output-sysimage" | ||
| run(`cc $(allflags) -o $outname -shared -Wl,$(Base.Linking.WHOLE_ARCHIVE) $img_path -Wl,$(Base.Linking.NO_WHOLE_ARCHIVE) $(julia_libs)`) | ||
| else | ||
| run(`cc $(allflags) -o $outname -Wl,$(Base.Linking.WHOLE_ARCHIVE) $img_path -Wl,$(Base.Linking.NO_WHOLE_ARCHIVE) $init_path $(julia_libs)`) | ||
| end | ||
| catch | ||
| println("\nCompilation failed.") | ||
| exit(1) | ||
| end |
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