build.zig

const std = @import("std");

pub fn build(b: *std.build.Builder) 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 main_tests = b.addTest(.{
        .root_source_file = .{ .path = "src/main.zig" },
        .target = target,
        .optimize = optimize,
    });

    const test_step = b.step("test", "Run library tests");
    test_step.dependOn(&main_tests.step);

    const protobuf = b.dependency("protobuf", .{
        .target = target,
        .optimize = optimize,
    });

    b.installArtifact(protobuf.artifact("protobuf"));

    const zigpb = b.addExecutable(.{
        .name = "zigpb",
        .target = target,
        .optimize = optimize,
    });

    zigpb.linkSystemLibrary("c++");
    zigpb.addCSourceFiles(
        &.{ "protoc-zig/src/codeGenerator.cpp", "protoc-zig/src/formatter.cpp", "protoc-zig/src/main.cpp" },
        &.{ "-Wall", "-lprotobuf", "-lprotoc", "-pthread", "-std=c++17" },
    );

    b.installArtifact(zigpb);
}