Commit b41a0b4768
Changed files (9)
src/Package/Module.zig
@@ -63,6 +63,11 @@ pub const CreateOptions = struct {
builtin_mod: ?*Package.Module,
+ /// Allocated into the given `arena`. Should be shared across all module creations in a Compilation.
+ /// Ignored if `builtin_mod` is passed or if `!have_zcu`.
+ /// Otherwise, may be `null` only if this Compilation consists of a single module.
+ builtin_modules: ?*std.StringHashMapUnmanaged(*Module),
+
pub const Paths = struct {
root: Package.Path,
/// Relative to `root`. May contain path separators.
@@ -364,11 +369,20 @@ pub fn create(arena: Allocator, options: CreateOptions) !*Package.Module {
.wasi_exec_model = options.global.wasi_exec_model,
}, arena);
+ const new = if (options.builtin_modules) |builtins| new: {
+ const gop = try builtins.getOrPut(arena, generated_builtin_source);
+ if (gop.found_existing) break :b gop.value_ptr.*;
+ errdefer builtins.removeByPtr(gop.key_ptr);
+ const new = try arena.create(Module);
+ gop.value_ptr.* = new;
+ break :new new;
+ } else try arena.create(Module);
+ errdefer if (options.builtin_modules) |builtins| assert(builtins.remove(generated_builtin_source));
+
const new_file = try arena.create(File);
const digest = Cache.HashHelper.oneShot(generated_builtin_source);
const builtin_sub_path = try arena.dupe(u8, "b" ++ std.fs.path.sep_str ++ digest);
- const new = try arena.create(Module);
new.* = .{
.root = .{
.root_dir = options.global_cache_directory,
src/Compilation.zig
@@ -1325,6 +1325,7 @@ pub fn create(gpa: Allocator, arena: Allocator, options: CreateOptions) !*Compil
.global = options.config,
.parent = options.root_mod,
.builtin_mod = options.root_mod.getBuiltinDependency(),
+ .builtin_modules = null, // `builtin_mod` is set
});
try options.root_mod.deps.putNoClobber(arena, "compiler_rt", compiler_rt_mod);
}
@@ -1429,6 +1430,7 @@ pub fn create(gpa: Allocator, arena: Allocator, options: CreateOptions) !*Compil
.global = options.config,
.parent = options.root_mod,
.builtin_mod = options.root_mod.getBuiltinDependency(),
+ .builtin_modules = null, // `builtin_mod` is set
});
const zcu = try arena.create(Module);
@@ -6104,6 +6106,7 @@ fn buildOutputFromZig(
.cc_argv = &.{},
.parent = null,
.builtin_mod = null,
+ .builtin_modules = null, // there is only one module in this compilation
});
const root_name = src_basename[0 .. src_basename.len - std.fs.path.extension(src_basename).len];
const target = comp.getTarget();
@@ -6216,6 +6219,7 @@ pub fn build_crt_file(
.cc_argv = &.{},
.parent = null,
.builtin_mod = null,
+ .builtin_modules = null, // there is only one module in this compilation
});
for (c_source_files) |*item| {
src/glibc.zig
@@ -1118,6 +1118,7 @@ fn buildSharedLib(
.cc_argv = &.{},
.parent = null,
.builtin_mod = null,
+ .builtin_modules = null, // there is only one module in this compilation
});
const c_source_files = [1]Compilation.CSourceFile{
src/libcxx.zig
@@ -181,6 +181,7 @@ pub fn buildLibCXX(comp: *Compilation, prog_node: *std.Progress.Node) !void {
.cc_argv = &.{},
.parent = null,
.builtin_mod = null,
+ .builtin_modules = null, // there is only one module in this compilation
});
var c_source_files = try std.ArrayList(Compilation.CSourceFile).initCapacity(arena, libcxx_files.len);
@@ -395,6 +396,7 @@ pub fn buildLibCXXABI(comp: *Compilation, prog_node: *std.Progress.Node) !void {
.cc_argv = &.{},
.parent = null,
.builtin_mod = null,
+ .builtin_modules = null, // there is only one module in this compilation
});
var c_source_files = try std.ArrayList(Compilation.CSourceFile).initCapacity(arena, libcxxabi_files.len);
src/libtsan.zig
@@ -92,6 +92,7 @@ pub fn buildTsan(comp: *Compilation, prog_node: *std.Progress.Node) BuildError!v
.cc_argv = &common_flags,
.parent = null,
.builtin_mod = null,
+ .builtin_modules = null, // there is only one module in this compilation
}) catch |err| {
comp.setMiscFailure(
.libtsan,
src/libunwind.zig
@@ -58,6 +58,7 @@ pub fn buildStaticLib(comp: *Compilation, prog_node: *std.Progress.Node) !void {
.cc_argv = &.{},
.parent = null,
.builtin_mod = null,
+ .builtin_modules = null, // there is only one module in this compilation
});
const root_name = "unwind";
src/main.zig
@@ -2697,7 +2697,9 @@ fn buildOutputType(
create_module.opts.emit_bin = emit_bin != .no;
create_module.opts.any_c_source_files = create_module.c_source_files.items.len != 0;
- const main_mod = try createModule(gpa, arena, &create_module, 0, null, zig_lib_directory);
+ var builtin_modules: std.StringHashMapUnmanaged(*Package.Module) = .{};
+ // `builtin_modules` allocated into `arena`, so no deinit
+ const main_mod = try createModule(gpa, arena, &create_module, 0, null, zig_lib_directory, &builtin_modules);
for (create_module.modules.keys(), create_module.modules.values()) |key, cli_mod| {
if (cli_mod.resolved == null)
fatal("module '{s}' declared but not used", .{key});
@@ -2742,6 +2744,7 @@ fn buildOutputType(
.global = create_module.resolved_options,
.parent = main_mod,
.builtin_mod = main_mod.getBuiltinDependency(),
+ .builtin_modules = null, // `builtin_mod` is specified
});
test_mod.deps = try main_mod.deps.clone(arena);
break :test_mod test_mod;
@@ -2760,6 +2763,7 @@ fn buildOutputType(
.global = create_module.resolved_options,
.parent = main_mod,
.builtin_mod = main_mod.getBuiltinDependency(),
+ .builtin_modules = null, // `builtin_mod` is specified
});
break :root_mod test_mod;
@@ -3467,6 +3471,7 @@ fn createModule(
index: usize,
parent: ?*Package.Module,
zig_lib_directory: Cache.Directory,
+ builtin_modules: *std.StringHashMapUnmanaged(*Package.Module),
) Allocator.Error!*Package.Module {
const cli_mod = &create_module.modules.values()[index];
if (cli_mod.resolved) |m| return m;
@@ -3919,6 +3924,7 @@ fn createModule(
.global = create_module.resolved_options,
.parent = parent,
.builtin_mod = null,
+ .builtin_modules = builtin_modules,
}) catch |err| switch (err) {
error.ValgrindUnsupportedOnTarget => fatal("unable to create module '{s}': valgrind does not support the selected target CPU architecture", .{name}),
error.TargetRequiresSingleThreaded => fatal("unable to create module '{s}': the selected target does not support multithreading", .{name}),
@@ -3941,7 +3947,7 @@ fn createModule(
for (cli_mod.deps) |dep| {
const dep_index = create_module.modules.getIndex(dep.value) orelse
fatal("module '{s}' depends on non-existent module '{s}'", .{ name, dep.key });
- const dep_mod = try createModule(gpa, arena, create_module, dep_index, mod, zig_lib_directory);
+ const dep_mod = try createModule(gpa, arena, create_module, dep_index, mod, zig_lib_directory, builtin_modules);
try mod.deps.put(arena, dep.key, dep_mod);
}
@@ -5237,6 +5243,7 @@ fn cmdBuild(gpa: Allocator, arena: Allocator, args: []const []const u8) !void {
.global = config,
.parent = null,
.builtin_mod = null,
+ .builtin_modules = null, // all modules will inherit this one's builtin
});
const builtin_mod = root_mod.getBuiltinDependency();
@@ -5253,6 +5260,7 @@ fn cmdBuild(gpa: Allocator, arena: Allocator, args: []const []const u8) !void {
.global = config,
.parent = root_mod,
.builtin_mod = builtin_mod,
+ .builtin_modules = null, // `builtin_mod` is specified
});
var cleanup_build_dir: ?fs.Dir = null;
@@ -5387,6 +5395,7 @@ fn cmdBuild(gpa: Allocator, arena: Allocator, args: []const []const u8) !void {
.global = config,
.parent = root_mod,
.builtin_mod = builtin_mod,
+ .builtin_modules = null, // `builtin_mod` is specified
});
const hash_cloned = try arena.dupe(u8, &hash);
deps_mod.deps.putAssumeCapacityNoClobber(hash_cloned, m);
@@ -5636,6 +5645,7 @@ fn jitCmd(
.global = config,
.parent = null,
.builtin_mod = null,
+ .builtin_modules = null, // all modules will inherit this one's builtin
});
if (options.depend_on_aro) {
@@ -5658,6 +5668,7 @@ fn jitCmd(
.global = config,
.parent = null,
.builtin_mod = root_mod.getBuiltinDependency(),
+ .builtin_modules = null, // `builtin_mod` is specified
});
try root_mod.deps.put(arena, "aro", aro_mod);
}
@@ -7204,10 +7215,11 @@ fn createDependenciesModule(
},
.fully_qualified_name = "root.@dependencies",
.parent = main_mod,
- .builtin_mod = builtin_mod,
.cc_argv = &.{},
.inherited = .{},
.global = global_options,
+ .builtin_mod = builtin_mod,
+ .builtin_modules = null, // `builtin_mod` is specified
});
try main_mod.deps.put(arena, "@dependencies", deps_mod);
return deps_mod;
src/musl.zig
@@ -250,6 +250,7 @@ pub fn buildCRTFile(comp: *Compilation, crt_file: CRTFile, prog_node: *std.Progr
.cc_argv = cc_argv,
.parent = null,
.builtin_mod = null,
+ .builtin_modules = null, // there is only one module in this compilation
});
const sub_compilation = try Compilation.create(comp.gpa, arena, .{
src/Sema.zig
@@ -5858,6 +5858,7 @@ fn zirCImport(sema: *Sema, parent_block: *Block, inst: Zir.Inst.Index) CompileEr
.global = comp.config,
.parent = parent_mod,
.builtin_mod = parent_mod.getBuiltinDependency(),
+ .builtin_modules = null, // `builtin_mod` is set
}) catch |err| switch (err) {
// None of these are possible because we are creating a package with
// the exact same configuration as the parent package, which already