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Adds a lot of missing dupes, some more snakes.

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Felix (xq) Queißner 2021-02-22 22:11:30 +01:00 committed by Veikka Tuominen
parent 4ed567d12e
commit 8501bb04ad
2 changed files with 83 additions and 76 deletions
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155
lib/std/build.zig
View File

@ -206,7 +206,7 @@ pub const Builder = struct {
fn convertOptionalPathToFileSource(path: ?[]const u8) ?FileSource {
return if (path) |p|
FileSource.relative(p)
FileSource{ .path = p }
else
null;
}
@ -246,7 +246,7 @@ pub const Builder = struct {
}
pub fn addTestSource(self: *Builder, root_src: FileSource) *LibExeObjStep {
return LibExeObjStep.createTest(self, "test", root_src);
return LibExeObjStep.createTest(self, "test", root_src.dupe(self));
}
pub fn addAssemble(self: *Builder, name: []const u8, src: []const u8) *LibExeObjStep {
@ -255,7 +255,7 @@ pub const Builder = struct {
pub fn addAssembleSource(self: *Builder, name: []const u8, src: FileSource) *LibExeObjStep {
const obj_step = LibExeObjStep.createObject(self, name, null);
obj_step.addAssemblyFileSource(src);
obj_step.addAssemblyFileSource(src.dupe(self));
return obj_step;
}
@ -341,7 +341,7 @@ pub const Builder = struct {
}
pub fn addTranslateC(self: *Builder, source: FileSource) *TranslateCStep {
return TranslateCStep.create(self, source);
return TranslateCStep.create(self, source.dupe(self));
}
pub fn version(self: *const Builder, major: u32, minor: u32, patch: u32) LibExeObjStep.SharedLibKind {
@ -898,18 +898,18 @@ pub const Builder = struct {
}
///`dest_rel_path` is relative to install prefix path
pub fn addInstallFile(self: *Builder, src_path: []const u8, dest_rel_path: []const u8) *InstallFileStep {
return self.addInstallFileWithDir(FileSource.relative(src_path), .Prefix, dest_rel_path);
pub fn addInstallFile(self: *Builder, source: FileSource, dest_rel_path: []const u8) *InstallFileStep {
return self.addInstallFileWithDir(source.dupe(self), .Prefix, dest_rel_path);
}
///`dest_rel_path` is relative to bin path
pub fn addInstallBinFile(self: *Builder, src_path: []const u8, dest_rel_path: []const u8) *InstallFileStep {
return self.addInstallFileWithDir(FileSource.relative(src_path), .Bin, dest_rel_path);
pub fn addInstallBinFile(self: *Builder, source: FileSource, dest_rel_path: []const u8) *InstallFileStep {
return self.addInstallFileWithDir(source.dupe(self), .Bin, dest_rel_path);
}
///`dest_rel_path` is relative to lib path
pub fn addInstallLibFile(self: *Builder, src_path: []const u8, dest_rel_path: []const u8) *InstallFileStep {
return self.addInstallFileWithDir(FileSource.relative(src_path), .Lib, dest_rel_path);
pub fn addInstallLibFile(self: *Builder, source: FileSource, dest_rel_path: []const u8) *InstallFileStep {
return self.addInstallFileWithDir(source.dupe(self), .Lib, dest_rel_path);
}
pub fn addInstallRaw(self: *Builder, artifact: *LibExeObjStep, dest_filename: []const u8) *InstallRawStep {
@ -926,7 +926,7 @@ pub const Builder = struct {
panic("dest_rel_path must be non-empty", .{});
}
const install_step = self.allocator.create(InstallFileStep) catch unreachable;
install_step.* = InstallFileStep.init(self, source, install_dir, dest_rel_path);
install_step.* = InstallFileStep.init(self, source.dupe(self), install_dir, dest_rel_path);
return install_step;
}
@ -1236,12 +1236,20 @@ pub const GeneratedFile = struct {
}
};
/// A file source is a reference to an existing or future file.
///
pub const FileSource = union(enum) {
/// Relative to build root
/// A plain file path, relative to build root.
path: []const u8,
/// A file that is generated by an interface. Those files usually are
/// not available until built by a build step.
generated: *const GeneratedFile,
/// Returns a new file source that will have a relative path to the build root guaranteed.
/// This should be preferred over setting `.path` directly as it documents that the files are in the project directory.
pub fn relative(path: []const u8) FileSource {
std.debug.assert(!std.fs.path.isAbsolute(path));
return FileSource{ .path = path };
}
@ -1254,6 +1262,7 @@ pub const FileSource = union(enum) {
};
}
/// Adds dependencies this file source implies to the given step.
pub fn addStepDependencies(self: FileSource, step: *Step) void {
switch (self) {
.path => {},
@ -1271,6 +1280,7 @@ pub const FileSource = union(enum) {
return path;
}
/// Duplicates the file source for a given builder.
pub fn dupe(self: FileSource, b: *Builder) FileSource {
return switch (self) {
.path => |p| .{ .path = b.dupePath(p) },
@ -1284,10 +1294,9 @@ const BuildOptionArtifactArg = struct {
artifact: *LibExeObjStep,
};
const BuildOptionWriteFileArg = struct {
const BuildOptionFileSourceArg = struct {
name: []const u8,
write_file: *WriteFileStep,
basename: []const u8,
source: FileSource,
};
pub const LibExeObjStep = struct {
@ -1295,7 +1304,7 @@ pub const LibExeObjStep = struct {
builder: *Builder,
name: []const u8,
target: CrossTarget = CrossTarget{},
linker_script: ?[]const u8 = null,
linker_script: ?FileSource = null,
version_script: ?[]const u8 = null,
out_filename: []const u8,
is_dynamic: bool,
@ -1338,7 +1347,7 @@ pub const LibExeObjStep = struct {
packages: ArrayList(Pkg),
build_options_contents: std.ArrayList(u8),
build_options_artifact_args: std.ArrayList(BuildOptionArtifactArg),
build_options_write_file_args: std.ArrayList(BuildOptionWriteFileArg),
build_options_file_source_args: std.ArrayList(BuildOptionFileSourceArg),
object_src: []const u8,
@ -1358,7 +1367,7 @@ pub const LibExeObjStep = struct {
/// Base address for an executable image.
image_base: ?u64 = null,
libc_file: ?[]const u8 = null,
libc_file: ?FileSource = null,
valgrind_support: ?bool = null,
@ -1407,18 +1416,18 @@ pub const LibExeObjStep = struct {
want_lto: ?bool = null,
const LinkObject = union(enum) {
StaticPath: []const u8,
OtherStep: *LibExeObjStep,
SystemLib: []const u8,
AssemblyFile: FileSource,
CSourceFile: *CSourceFile,
CSourceFiles: *CSourceFiles,
static_path: FileSource,
other_step: *LibExeObjStep,
system_lib: []const u8,
assembly_file: FileSource,
c_source_file: *CSourceFile,
c_source_files: *CSourceFiles,
};
const IncludeDir = union(enum) {
RawPath: []const u8,
RawPathSystem: []const u8,
OtherStep: *LibExeObjStep,
raw_path: []const u8,
raw_path_system: []const u8,
other_step: *LibExeObjStep,
};
const Kind = enum {
@ -1508,7 +1517,7 @@ pub const LibExeObjStep = struct {
.object_src = undefined,
.build_options_contents = std.ArrayList(u8).init(builder.allocator),
.build_options_artifact_args = std.ArrayList(BuildOptionArtifactArg).init(builder.allocator),
.build_options_write_file_args = std.ArrayList(BuildOptionWriteFileArg).init(builder.allocator),
.build_options_file_source_args = std.ArrayList(BuildOptionFileSourceArg).init(builder.allocator),
.c_std = Builder.CStd.C99,
.override_lib_dir = null,
.main_pkg_path = null,
@ -1613,8 +1622,8 @@ pub const LibExeObjStep = struct {
return run_step;
}
pub fn setLinkerScriptPath(self: *LibExeObjStep, path: []const u8) void {
self.linker_script = self.builder.dupePath(path);
pub fn setLinkerScriptPath(self: *LibExeObjStep, source: FileSource) void {
self.linker_script = source.dupe(self.builder);
}
pub fn linkFramework(self: *LibExeObjStep, framework_name: []const u8) void {
@ -1633,7 +1642,7 @@ pub const LibExeObjStep = struct {
}
for (self.link_objects.items) |link_object| {
switch (link_object) {
LinkObject.SystemLib => |n| if (mem.eql(u8, n, name)) return true,
.system_lib => |n| if (mem.eql(u8, n, name)) return true,
else => continue,
}
}
@ -1658,7 +1667,7 @@ pub const LibExeObjStep = struct {
pub fn linkLibC(self: *LibExeObjStep) void {
if (!self.is_linking_libc) {
self.is_linking_libc = true;
self.link_objects.append(LinkObject{ .SystemLib = "c" }) catch unreachable;
self.link_objects.append(LinkObject{ .system_lib = "c" }) catch unreachable;
}
}
@ -1677,7 +1686,7 @@ pub const LibExeObjStep = struct {
/// This one has no integration with anything, it just puts -lname on the command line.
/// Prefer to use `linkSystemLibrary` instead.
pub fn linkSystemLibraryName(self: *LibExeObjStep, name: []const u8) void {
self.link_objects.append(LinkObject{ .SystemLib = self.builder.dupe(name) }) catch unreachable;
self.link_objects.append(LinkObject{ .system_lib = self.builder.dupe(name) }) catch unreachable;
}
/// This links against a system library, exclusively using pkg-config to find the library.
@ -1817,7 +1826,7 @@ pub const LibExeObjStep = struct {
.files = files_copy,
.flags = flags_copy,
};
self.link_objects.append(LinkObject{ .CSourceFiles = c_source_files }) catch unreachable;
self.link_objects.append(LinkObject{ .c_source_files = c_source_files }) catch unreachable;
}
pub fn addCSourceFile(self: *LibExeObjStep, file: []const u8, flags: []const []const u8) void {
@ -1830,7 +1839,8 @@ pub const LibExeObjStep = struct {
pub fn addCSourceFileSource(self: *LibExeObjStep, source: CSourceFile) void {
const c_source_file = self.builder.allocator.create(CSourceFile) catch unreachable;
c_source_file.* = source.dupe(self.builder);
self.link_objects.append(LinkObject{ .CSourceFile = c_source_file }) catch unreachable;
self.link_objects.append(LinkObject{ .c_source_file = c_source_file }) catch unreachable;
source.source.addStepDependencies(&self.step);
}
pub fn setVerboseLink(self: *LibExeObjStep, value: bool) void {
@ -1853,8 +1863,8 @@ pub const LibExeObjStep = struct {
self.main_pkg_path = self.builder.dupePath(dir_path);
}
pub fn setLibCFile(self: *LibExeObjStep, libc_file: ?[]const u8) void {
self.libc_file = if (libc_file) |f| self.builder.dupe(f) else null;
pub fn setLibCFile(self: *LibExeObjStep, libc_file: ?FileSource) void {
self.libc_file = if (libc_file) |f| f.dupe(self.builder) else null;
}
/// Unless setOutputDir was called, this function must be called only in
@ -1900,18 +1910,18 @@ pub const LibExeObjStep = struct {
pub fn addAssemblyFile(self: *LibExeObjStep, path: []const u8) void {
self.link_objects.append(LinkObject{
.AssemblyFile = .{ .path = self.builder.dupe(path) },
.assembly_file = .{ .path = self.builder.dupe(path) },
}) catch unreachable;
}
pub fn addAssemblyFileSource(self: *LibExeObjStep, source: FileSource) void {
const source_duped = source.dupe(self.builder);
self.link_objects.append(LinkObject{ .AssemblyFile = source_duped }) catch unreachable;
self.link_objects.append(LinkObject{ .assembly_file = source_duped }) catch unreachable;
source_duped.addStepDependencies(&self.step);
}
pub fn addObjectFile(self: *LibExeObjStep, path: []const u8) void {
self.link_objects.append(LinkObject{ .StaticPath = self.builder.dupe(path) }) catch unreachable;
pub fn addObjectFile(self: *LibExeObjStep, source: FileSource) void {
self.link_objects.append(LinkObject{ .static_path = source.dupe(self.builder) }) catch unreachable;
}
pub fn addObject(self: *LibExeObjStep, obj: *LibExeObjStep) void {
@ -2020,26 +2030,24 @@ pub const LibExeObjStep = struct {
/// The value is the path in the cache dir.
/// Adds a dependency automatically.
/// basename refers to the basename of the WriteFileStep
pub fn addBuildOptionWriteFile(
pub fn addBuildOptionFileSource(
self: *LibExeObjStep,
name: []const u8,
write_file: *WriteFileStep,
basename: []const u8,
source: FileSource,
) void {
self.build_options_write_file_args.append(.{
self.build_options_file_source_args.append(.{
.name = name,
.write_file = write_file,
.basename = basename,
.source = source.dupe(self.builder),
}) catch unreachable;
self.step.dependOn(&write_file.step);
source.addStepDependencies(&self.step);
}
pub fn addSystemIncludeDir(self: *LibExeObjStep, path: []const u8) void {
self.include_dirs.append(IncludeDir{ .RawPathSystem = self.builder.dupe(path) }) catch unreachable;
self.include_dirs.append(IncludeDir{ .raw_path_system = self.builder.dupe(path) }) catch unreachable;
}
pub fn addIncludeDir(self: *LibExeObjStep, path: []const u8) void {
self.include_dirs.append(IncludeDir{ .RawPath = self.builder.dupe(path) }) catch unreachable;
self.include_dirs.append(IncludeDir{ .raw_path = self.builder.dupe(path) }) catch unreachable;
}
pub fn addLibPath(self: *LibExeObjStep, path: []const u8) void {
@ -2093,7 +2101,7 @@ pub const LibExeObjStep = struct {
const include_path = try fs.path.join(allocator, &[_][]const u8{ root, "installed", triplet, "include" });
errdefer allocator.free(include_path);
try self.include_dirs.append(IncludeDir{ .RawPath = include_path });
try self.include_dirs.append(IncludeDir{ .raw_path = include_path });
const lib_path = try fs.path.join(allocator, &[_][]const u8{ root, "installed", triplet, "lib" });
try self.lib_paths.append(lib_path);
@ -2114,13 +2122,13 @@ pub const LibExeObjStep = struct {
fn linkLibraryOrObject(self: *LibExeObjStep, other: *LibExeObjStep) void {
self.step.dependOn(&other.step);
self.link_objects.append(LinkObject{ .OtherStep = other }) catch unreachable;
self.include_dirs.append(IncludeDir{ .OtherStep = other }) catch unreachable;
self.link_objects.append(LinkObject{ .other_step = other }) catch unreachable;
self.include_dirs.append(IncludeDir{ .other_step = other }) catch unreachable;
// Inherit dependency on system libraries
for (other.link_objects.items) |link_object| {
switch (link_object) {
.SystemLib => |name| self.linkSystemLibrary(name),
.system_lib => |name| self.linkSystemLibrary(name),
else => continue,
}
}
@ -2187,11 +2195,9 @@ pub const LibExeObjStep = struct {
var prev_has_extra_flags = false;
for (self.link_objects.items) |link_object| {
switch (link_object) {
.StaticPath => |static_path| {
try zig_args.append(builder.pathFromRoot(static_path));
},
.static_path => |static_path| try zig_args.append(static_path.getPath(builder)),
.OtherStep => |other| switch (other.kind) {
.other_step => |other| switch (other.kind) {
.Exe => unreachable,
.Test => unreachable,
.Obj => {
@ -2209,10 +2215,11 @@ pub const LibExeObjStep = struct {
}
},
},
.SystemLib => |name| {
.system_lib => |name| {
try zig_args.append(builder.fmt("-l{s}", .{name}));
},
.AssemblyFile => |asm_file| {
.assembly_file => |asm_file| {
if (prev_has_extra_flags) {
try zig_args.append("-extra-cflags");
try zig_args.append("--");
@ -2221,7 +2228,7 @@ pub const LibExeObjStep = struct {
try zig_args.append(asm_file.getPath(builder));
},
.CSourceFile => |c_source_file| {
.c_source_file => |c_source_file| {
if (c_source_file.args.len == 0) {
if (prev_has_extra_flags) {
try zig_args.append("-cflags");
@ -2238,7 +2245,7 @@ pub const LibExeObjStep = struct {
try zig_args.append(c_source_file.source.getPath(builder));
},
.CSourceFiles => |c_source_files| {
.c_source_files => |c_source_files| {
if (c_source_files.flags.len == 0) {
if (prev_has_extra_flags) {
try zig_args.append("-cflags");
@ -2261,7 +2268,7 @@ pub const LibExeObjStep = struct {
if (self.build_options_contents.items.len > 0 or
self.build_options_artifact_args.items.len > 0 or
self.build_options_write_file_args.items.len > 0)
self.build_options_file_source_args.items.len > 0)
{
// Render build artifact and write file options at the last minute, now that the path is known.
//
@ -2274,11 +2281,11 @@ pub const LibExeObjStep = struct {
self.builder.pathFromRoot(item.artifact.getOutputPath()),
);
}
for (self.build_options_write_file_args.items) |item| {
for (self.build_options_file_source_args.items) |item| {
self.addBuildOption(
[]const u8,
item.name,
self.builder.pathFromRoot(item.write_file.getOutputPath(item.basename)),
item.source.getPath(self.builder),
);
}
@ -2349,7 +2356,7 @@ pub const LibExeObjStep = struct {
if (self.libc_file) |libc_file| {
try zig_args.append("--libc");
try zig_args.append(builder.pathFromRoot(libc_file));
try zig_args.append(libc_file.getPath(self.builder));
}
switch (self.build_mode) {
@ -2451,7 +2458,7 @@ pub const LibExeObjStep = struct {
if (self.linker_script) |linker_script| {
try zig_args.append("--script");
try zig_args.append(builder.pathFromRoot(linker_script));
try zig_args.append(linker_script.getPath(builder));
}
if (self.version_script) |version_script| {
@ -2526,15 +2533,15 @@ pub const LibExeObjStep = struct {
for (self.include_dirs.items) |include_dir| {
switch (include_dir) {
.RawPath => |include_path| {
.raw_path => |include_path| {
try zig_args.append("-I");
try zig_args.append(self.builder.pathFromRoot(include_path));
},
.RawPathSystem => |include_path| {
.raw_path_system => |include_path| {
try zig_args.append("-isystem");
try zig_args.append(self.builder.pathFromRoot(include_path));
},
.OtherStep => |other| if (other.emit_h) {
.other_step => |other| if (other.emit_h) {
const h_path = other.getOutputHPath();
try zig_args.append("-isystem");
try zig_args.append(fs.path.dirname(h_path).?);
@ -3086,11 +3093,11 @@ test "Builder.dupePkg()" {
var pkg_dep = Pkg{
.name = "pkg_dep",
.path = FileSource.relative("/not/a/pkg_dep.zig"),
.path = .{ .path = "/not/a/pkg_dep.zig" },
};
var pkg_top = Pkg{
.name = "pkg_top",
.path = FileSource.relative("/not/a/pkg_top.zig"),
.path = .{ .path = "/not/a/pkg_top.zig" },
.dependencies = &[_]Pkg{pkg_dep},
};
const dupe = builder.dupePkg(pkg_top);
@ -3168,11 +3175,11 @@ test "LibExeObjStep.addPackage" {
const pkg_dep = Pkg{
.name = "pkg_dep",
.path = FileSource.relative("/not/a/pkg_dep.zig"),
.path = .{ .path = "/not/a/pkg_dep.zig" },
};
const pkg_top = Pkg{
.name = "pkg_dep",
.path = FileSource.relative("/not/a/pkg_top.zig"),
.path = .{ .path = "/not/a/pkg_top.zig" },
.dependencies = &[_]Pkg{pkg_dep},
};

4
lib/std/build/run.zig
View File

@ -71,7 +71,7 @@ pub const RunStep = struct {
pub fn addFileSourceArg(self: *RunStep, file_source: build.FileSource) void {
self.argv.append(Arg{
.file_source = file_source,
.file_source = file_source.dupe(self.builder),
}) catch unreachable;
file_source.addStepDependencies(&self.step);
}
@ -314,7 +314,7 @@ pub const RunStep = struct {
fn addPathForDynLibs(self: *RunStep, artifact: *LibExeObjStep) void {
for (artifact.link_objects.items) |link_object| {
switch (link_object) {
.OtherStep => |other| {
.other_step => |other| {
if (other.target.isWindows() and other.isDynamicLibrary()) {
self.addPathDir(fs.path.dirname(other.getOutputPath()).?);
self.addPathForDynLibs(other);