build.zig

1const std = @import("std");23pub fn build(b: *std.Build) void {4    // When built by Kepr Builds, KEPR_TARGET carries the cross-compile triple5    // so the same command works across all platforms without shell expansion.6    const target = if (b.graph.environ_map.get("KEPR_TARGET")) |t|7        b.resolveTargetQuery(std.Target.Query.parse(8            .{ .arch_os_abi = t },9        ) catch std.Target.Query{})10    else11        b.standardTargetOptions(.{});12    const optimize = b.standardOptimizeOption(.{});1314    // VERSION file → build_options.version, accessible from version.zig.15    const version_raw = @embedFile("VERSION");16    const version = std.mem.trim(u8, version_raw, " \r\n\t");17    const options = b.addOptions();18    options.addOption([]const u8, "version", version);1920    const exe = b.addExecutable(.{21        .name = "nina",22        .root_module = b.createModule(.{23            .root_source_file = b.path("src/main.zig"),24            .target = target,25            .optimize = optimize,26        }),27    });28    exe.root_module.addOptions("build_options", options);29    b.installArtifact(exe);3031    const run_cmd = b.addRunArtifact(exe);32    run_cmd.step.dependOn(b.getInstallStep());33    if (b.args) |args| run_cmd.addArgs(args);34    const run_step = b.step("run", "Run nina");35    run_step.dependOn(&run_cmd.step);3637    const tests = b.addTest(.{38        .root_module = b.createModule(.{39            .root_source_file = b.path("src/main.zig"),40            .target = target,41            .optimize = optimize,42        }),43    });44    tests.root_module.addOptions("build_options", options);45    const test_step = b.step("test", "Run unit tests");46    test_step.dependOn(&b.addRunArtifact(tests).step);47}