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[update] use modified JB #37

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Apr 30, 2024
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[update] use modified JB #37

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76 changes: 46 additions & 30 deletions build.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -3,21 +3,40 @@ const toolbox = @import ("toolbox");

const Paths = struct
{
wayland: [] const u8 = undefined,
tmp: [] const u8 = undefined,
// prefixed attributes
__tmp: [] const u8 = undefined,
__wayland: [] const u8 = undefined,

// mandatory getters
pub fn getTmp (self: @This ()) [] const u8 { return self.__tmp; }
pub fn getWayland (self: @This ()) [] const u8 { return self.__wayland; }

// mandatory init
pub fn init (builder: *std.Build) !@This ()
{
var self = @This () {
.__wayland = try builder.build_root.join (builder.allocator,
&.{ "wayland", }),
};

self.__tmp = try std.fs.path.join (builder.allocator,
&.{ self.getWayland (), "tmp", });

return self;
}
};

fn update_wayland (builder: *std.Build, path: *const Paths,
dependencies: *const toolbox.Dependencies) !void
{
const tmp_src_path =
try std.fs.path.join (builder.allocator, &.{ path.tmp, "src", });
try std.fs.path.join (builder.allocator, &.{ path.getTmp (), "src", });
const xml_path = try std.fs.path.join (builder.allocator,
&.{ path.tmp, "protocol", "wayland.xml", });
&.{ path.getTmp (), "protocol", "wayland.xml", });

try toolbox.make (path.wayland);
try toolbox.make (path.getWayland ());

try dependencies.clone (builder, "wayland", path.tmp);
try dependencies.clone (builder, "wayland", path.getTmp ());

var tmp_dir =
try std.fs.openDirAbsolute (tmp_src_path, .{ .iterate = true, });
Expand All @@ -33,7 +52,7 @@ fn update_wayland (builder: *std.Build, path: *const Paths,
toolbox.isCHeader (entry.name) and entry.kind == .file)
try toolbox.copy (try std.fs.path.join (builder.allocator,
&.{ tmp_src_path, entry.name, }), try std.fs.path.join (
builder.allocator, &.{ path.wayland, entry.name, }));
builder.allocator, &.{ path.getWayland (), entry.name, }));
}

const wayland_version = try toolbox.version (builder, "wayland");
Expand All @@ -53,49 +72,50 @@ fn update_wayland (builder: *std.Build, path: *const Paths,
index += 1;
}

try toolbox.write (path.wayland, "wayland-version.h", wayland_version_h);
try toolbox.write (path.getWayland (), "wayland-version.h",
wayland_version_h);

try toolbox.run (builder, .{ .argv = &[_][] const u8 { "wayland-scanner",
"server-header", xml_path, try std.fs.path.join (builder.allocator,
&.{ path.wayland, "wayland-server-protocol.h", }), }, });
&.{ path.getWayland (), "wayland-server-protocol.h", }), }, });
try toolbox.run (builder, .{ .argv = &[_][] const u8 { "wayland-scanner",
"client-header", xml_path, try std.fs.path.join (builder.allocator,
&.{ path.wayland, "wayland-client-protocol.h", }), }, });
&.{ path.getWayland (), "wayland-client-protocol.h", }), }, });
try toolbox.run (builder, .{ .argv = &[_][] const u8 { "wayland-scanner",
"private-code", xml_path, try std.fs.path.join (builder.allocator,
&.{ path.wayland, "wayland-client-protocol-code.h", }), }, });
&.{ path.getWayland (), "wayland-client-protocol-code.h", }), }, });

try std.fs.deleteTreeAbsolute (path.tmp);
try std.fs.deleteTreeAbsolute (path.getTmp ());
}

fn update_protocols (builder: *std.Build, path: *const Paths,
dependencies: *const toolbox.Dependencies) !void
{
try dependencies.clone (builder, "wayland-protocols", path.tmp);
try dependencies.clone (builder, "wayland-protocols", path.getTmp ());

for ([_] struct { name: [] const u8, xml: [] const u8, }
{
.{ .name = "xdg-shell", .xml = try std.fs.path.join (builder.allocator,
&.{ path.tmp, "stable", "xdg-shell", "xdg-shell.xml", }), },
&.{ path.getTmp (), "stable", "xdg-shell", "xdg-shell.xml", }), },
.{ .name = "xdg-decoration-unstable-v1", .xml = try std.fs.path.join (
builder.allocator, &.{ path.tmp, "unstable", "xdg-decoration",
builder.allocator, &.{ path.getTmp (), "unstable", "xdg-decoration",
"xdg-decoration-unstable-v1.xml", }), },
.{ .name = "viewporter", .xml = try std.fs.path.join (builder.allocator,
&.{ path.tmp, "stable", "viewporter", "viewporter.xml", }), },
&.{ path.getTmp (), "stable", "viewporter", "viewporter.xml", }), },
.{ .name = "relative-pointer-unstable-v1", .xml = try std.fs.path.join (
builder.allocator, &.{ path.tmp, "unstable", "relative-pointer",
builder.allocator, &.{ path.getTmp (), "unstable", "relative-pointer",
"relative-pointer-unstable-v1.xml", }), },
.{ .name = "pointer-constraints-unstable-v1", .xml =
try std.fs.path.join (builder.allocator, &.{ path.tmp, "unstable",
try std.fs.path.join (builder.allocator, &.{ path.getTmp (), "unstable",
"pointer-constraints", "pointer-constraints-unstable-v1.xml", }), },
.{ .name = "fractional-scale-v1", .xml = try std.fs.path.join (
builder.allocator, &.{ path.tmp, "staging", "fractional-scale",
builder.allocator, &.{ path.getTmp (), "staging", "fractional-scale",
"fractional-scale-v1.xml", }), },
.{ .name = "xdg-activation-v1", .xml = try std.fs.path.join (
builder.allocator, &.{ path.tmp, "staging", "xdg-activation",
builder.allocator, &.{ path.getTmp (), "staging", "xdg-activation",
"xdg-activation-v1.xml", }), },
.{ .name = "idle-inhibit-unstable-v1", .xml = try std.fs.path.join (
builder.allocator, &.{ path.tmp, "unstable", "idle-inhibit",
builder.allocator, &.{ path.getTmp (), "unstable", "idle-inhibit",
"idle-inhibit-unstable-v1.xml", }), },
}) |gen|
{
Expand All @@ -105,25 +125,21 @@ fn update_protocols (builder: *std.Build, path: *const Paths,
builder.allocator, "{s}-client-protocol-code.h", .{ gen.name, });
try toolbox.run (builder, .{ .argv = &[_][] const u8 { "wayland-scanner",
"client-header", gen.xml, try std.fs.path.join (builder.allocator,
&.{ path.wayland, protocol_h, }), }, });
&.{ path.getWayland (), protocol_h, }), }, });
try toolbox.run (builder, .{ .argv = &[_][] const u8 { "wayland-scanner",
"private-code", gen.xml, try std.fs.path.join (builder.allocator,
&.{ path.wayland, protocol_code_h, }), }, });
&.{ path.getWayland (), protocol_code_h, }), }, });
}

try std.fs.deleteTreeAbsolute (path.tmp);
try std.fs.deleteTreeAbsolute (path.getTmp ());
}

fn update (builder: *std.Build,
dependencies: *const toolbox.Dependencies) !void
{
var path: Paths = .{};
path.wayland =
try builder.build_root.join (builder.allocator, &.{ "wayland", });
path.tmp =
try std.fs.path.join (builder.allocator, &.{ path.wayland, "tmp", });
const path = try Paths.init (builder);

std.fs.deleteTreeAbsolute (path.wayland) catch |err|
std.fs.deleteTreeAbsolute (path.getWayland ()) catch |err|
{
switch (err)
{
Expand Down