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const std = @import("std");
// Although this function looks imperative, note that its job is to
// declaratively construct a build graph that will be executed by an external
// runner.
pub fn build(b: *std.Build) void {
// Standard target options allows the person running `zig build` to choose
// what target to build for. Here we do not override the defaults, which
// means any target is allowed, and the default is native. Other options
// for restricting supported target set are available.
const target = b.standardTargetOptions(.{});
// Standard optimization options allow the person running `zig build` to select
// between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
// set a preferred release mode, allowing the user to decide how to optimize.
const optimize = b.standardOptimizeOption(.{});
const pie = b.option(bool, "pie", "Build a Position Independent Executable") orelse true;
const relro = b.option(bool, "relro", "Force all relocations to be read-only after processing") orelse true;
// load the "zig-toml" dependency from build.zig.zon
const toml_package = b.dependency("zig_toml", .{
.target = target,
.optimize = optimize,
});
const toml_module = toml_package.module("toml");
const bearssl_package = b.dependency("zig_bearssl", .{
.target = target,
.optimize = optimize,
});
const bearssl_module = bearssl_package.module("bearssl");
//const lib = b.addStaticLibrary(.{
// .name = "server",
// // In this case the main source file is merely a path, however, in more
// // complicated build scripts, this could be a generated file.
// .root_source_file = b.path("src/root.zig"),
// .target = target,
// .optimize = optimize,
//});
//// This declares intent for the library to be installed into the standard
//// location when the user invokes the "install" step (the default step when
//// running `zig build`).
//b.installArtifact(lib);
const exe = b.addExecutable(.{
.name = "klutshnikd",
.root_source_file = b.path("src/main.zig"),
.target = target,
.optimize = optimize,
.linkage = .static,
});
exe.pie = pie;
exe.link_z_relro = relro;
exe.bundle_compiler_rt = true;
exe.root_module.addImport("toml", toml_module);
exe.root_module.addImport("bearssl", bearssl_module);
exe.linkLibrary(bearssl_package.artifact("zig-bearssl"));
//exe.linkSystemLibrary2("oprf-noiseXK", .{ .preferred_link_mode = .static });
//exe.linkSystemLibrary2("oprf", .{ .preferred_link_mode = .static });
//exe.linkSystemLibrary2("sodium", .{ .preferred_link_mode = .static });
//exe.linkSystemLibrary("oprf");
//exe.linkSystemLibrary("sodium");
exe.addObjectFile(.{ .cwd_relative = ("/usr/lib/libsodium.a") });
exe.addObjectFile(.{ .cwd_relative = ("/usr/lib/liboprf.a") });
exe.addObjectFile(.{ .cwd_relative = ("/usr/lib/liboprf-noiseXK.a") });
exe.addSystemIncludePath(.{ .cwd_relative = "/usr/include/oprf/noiseXK/" });
exe.addSystemIncludePath(.{ .cwd_relative = "/usr/include/oprf/noiseXK/karmel" });
exe.addSystemIncludePath(.{ .cwd_relative = "/usr/include/oprf/noiseXK/karmel/minimal" });
exe.addIncludePath(b.path("."));
exe.addCSourceFile(.{ .file = b.path("src/workaround.c"), .flags = &[_][]const u8{"-Wall"} });
exe.addCSourceFile(.{ .file = b.path("cc-runtime/cc-runtime.c"), .flags = &[_][]const u8{"-Wall"} });
//exe.linkLibC();
// This declares intent for the executable to be installed into the
// standard location when the user invokes the "install" step (the default
// step when running `zig build`).
b.installArtifact(exe);
// This *creates* a Run step in the build graph, to be executed when another
// step is evaluated that depends on it. The next line below will establish
// such a dependency.
const run_cmd = b.addRunArtifact(exe);
// By making the run step depend on the install step, it will be run from the
// installation directory rather than directly from within the cache directory.
// This is not necessary, however, if the application depends on other installed
// files, this ensures they will be present and in the expected location.
run_cmd.step.dependOn(b.getInstallStep());
// This allows the user to pass arguments to the application in the build
// command itself, like this: `zig build run -- arg1 arg2 etc`
if (b.args) |args| {
run_cmd.addArgs(args);
}
// This creates a build step. It will be visible in the `zig build --help` menu,
// and can be selected like this: `zig build run`
// This will evaluate the `run` step rather than the default, which is "install".
const run_step = b.step("run", "Run the app");
run_step.dependOn(&run_cmd.step);
// Creates a step for unit testing. This only builds the test executable
// but does not run it.
//const lib_unit_tests = b.addTest(.{
// .root_source_file = b.path("src/root.zig"),
// .target = target,
// .optimize = optimize,
//});
//const run_lib_unit_tests = b.addRunArtifact(lib_unit_tests);
//const exe_unit_tests = b.addTest(.{
// .root_source_file = b.path("src/main.zig"),
// .target = target,
// .optimize = optimize,
//});
//const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
// Similar to creating the run step earlier, this exposes a `test` step to
// the `zig build --help` menu, providing a way for the user to request
// running the unit tests.
//const test_step = b.step("test", "Run unit tests");
//test_step.dependOn(&run_lib_unit_tests.step);
//test_step.dependOn(&run_exe_unit_tests.step);
}
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