56 lines
2 KiB
Zig
56 lines
2 KiB
Zig
const std = @import("std");
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const LibExeObjStep = std.build.LibExeObjStep;
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pub const pkg = std.build.Pkg{
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.name = "gamemode",
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.source = .{ .path = thisDir() ++ "/src/gamemode.zig" },
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};
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pub const Options = struct {
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libexecdir: []const u8 = "",
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sysconfdir: []const u8 = "",
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gamemode_version: []const u8 = "",
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// Seems to be the only option the c files for libgamemode use
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have_fn_pidfd_open: bool = true,
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};
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/// Link system library gamemode
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pub fn linkFromSystem(exe: *LibExeObjStep) void {
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exe.linkSystemLibrary("gamemode");
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}
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/// Build and link gamemode
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pub fn linkFromSource(b: *std.build.Builder, exe: *LibExeObjStep, opts: Options) void {
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var build_config = std.fs.createFileAbsolute((comptime thisDir()) ++ "/c/common/build-config.h", .{}) catch unreachable;
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defer build_config.close();
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const writer = build_config.writer();
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writer.print(
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\\#define LIBEXECDIR "{s}"
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\\#define SYSCONFDIR "{s}"
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\\#define GAMEMODE_VERSION "{s}"
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\\#define HAVE_FN_PIDFD_OPEN {}
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, .{ opts.libexecdir, opts.sysconfdir, opts.gamemode_version, @boolToInt(opts.have_fn_pidfd_open) }) catch unreachable;
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const lib_common = b.addStaticLibrary("common", null);
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lib_common.addCSourceFiles(&.{ (comptime thisDir()) ++ "/c/common/common-helpers.c", (comptime thisDir()) ++ "/c/common/common-pidfds.c" }, &.{});
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lib_common.addIncludePath((comptime thisDir()) ++ "/c/common/");
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lib_common.linkLibC();
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const lib_gamemode = b.addSharedLibrarySource("gamemode", null, .unversioned);
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lib_gamemode.addCSourceFile((comptime thisDir()) ++ "/c/client_impl.c", &.{});
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lib_gamemode.addIncludePath((comptime thisDir()) ++ "/c/common/");
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lib_gamemode.linkLibC();
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lib_gamemode.linkSystemLibrary("dbus-1");
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lib_gamemode.linkLibrary(lib_common);
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exe.linkLibrary(lib_gamemode);
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}
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// TODO:
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/// Build from provided shared library binary
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// pub fn linkFromBinary(exe: *LibExeObjStep) void {}
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fn thisDir() []const u8 {
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return std.fs.path.dirname(@src().file) orelse ".";
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}
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