build.zig

const std = @import("std");

pub fn build(b: *std.Build) void {
    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});

    const injection = b.addModule("injection", .{
        .root_source_file = b.path("src/root.zig"),
        .target = target,
        .optimize = optimize,
    });

    // Static library exposing the versioned C ABI (see include/zig_injection.h).
    const lib = b.addLibrary(.{
        .name = "zig-injection",
        .linkage = .static,
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/c_api.zig"),
            .target = target,
            .optimize = optimize,
        }),
    });
    lib.installHeader(b.path("include/zig_injection.h"), "zig_injection.h");
    b.installArtifact(lib);

    const tests = b.addTest(.{
        .root_module = b.createModule(.{
            .root_source_file = b.path("src/root.zig"),
            .target = target,
            .optimize = optimize,
        }),
    });
    const run_tests = b.addRunArtifact(tests);
    const test_step = b.step("test", "Run unit tests");
    test_step.dependOn(&run_tests.step);

    const check = b.addTest(.{
        .root_module = injection,
    });
    const check_step = b.step("check", "Compile the public module");
    check_step.dependOn(&check.step);
    check_step.dependOn(&lib.step);
}