From 36e2d992dd8c45ca89a51d508c6c413cff5ad2cd Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Tue, 31 Jan 2023 00:19:51 -0700 Subject: combine std.build and std.build.Builder into std.Build I've been wanting to do this for along time. --- lib/std/Build/InstallFileStep.zig | 40 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 lib/std/Build/InstallFileStep.zig (limited to 'lib/std/Build/InstallFileStep.zig') diff --git a/lib/std/Build/InstallFileStep.zig b/lib/std/Build/InstallFileStep.zig new file mode 100644 index 0000000000..8c8d8ad2d4 --- /dev/null +++ b/lib/std/Build/InstallFileStep.zig @@ -0,0 +1,40 @@ +const std = @import("../std.zig"); +const Step = std.Build.Step; +const FileSource = std.Build.FileSource; +const InstallDir = std.Build.InstallDir; +const InstallFileStep = @This(); + +pub const base_id = .install_file; + +step: Step, +builder: *std.Build, +source: FileSource, +dir: InstallDir, +dest_rel_path: []const u8, +/// This is used by the build system when a file being installed comes from one +/// package but is being installed by another. +override_source_builder: ?*std.Build = null, + +pub fn init( + builder: *std.Build, + source: FileSource, + dir: InstallDir, + dest_rel_path: []const u8, +) InstallFileStep { + builder.pushInstalledFile(dir, dest_rel_path); + return InstallFileStep{ + .builder = builder, + .step = Step.init(.install_file, builder.fmt("install {s} to {s}", .{ source.getDisplayName(), dest_rel_path }), builder.allocator, make), + .source = source.dupe(builder), + .dir = dir.dupe(builder), + .dest_rel_path = builder.dupePath(dest_rel_path), + }; +} + +fn make(step: *Step) !void { + const self = @fieldParentPtr(InstallFileStep, "step", step); + const src_builder = self.override_source_builder orelse self.builder; + const full_src_path = self.source.getPath(src_builder); + const full_dest_path = self.builder.getInstallPath(self.dir, self.dest_rel_path); + try self.builder.updateFile(full_src_path, full_dest_path); +} -- cgit v1.2.3