initial commit

build.zig

@@ -0,0 +1,85 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{});
+
+    const mod = b.createModule(.{
+        .root_source_file = b.path("src/lib.zig"),
+        .target = target,
+        .optimize = optimize,
+    });
+
+    const spirv_headers = b.dependency("spirv_headers", .{});
+    mod.addSystemIncludePath(spirv_headers.path("include/spirv/unified1"));
+
+    const lib = b.addLibrary(.{
+        .name = "spirv_interpreter",
+        .root_module = mod,
+        .linkage = .dynamic,
+    });
+    const lib_install = b.addInstallArtifact(lib, .{});
+
+    // Zig example setup
+
+    const example_exe = b.addExecutable(.{
+        .name = "spirv_interpreter_example",
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("example/main.zig"),
+            .target = target,
+            .optimize = optimize,
+            .imports = &.{
+                .{ .name = "spv", .module = mod },
+            },
+        }),
+    });
+
+    const spirv_target = b.resolveTargetQuery(.{
+        .cpu_arch = .spirv32,
+        .cpu_model = .{ .explicit = &std.Target.spirv.cpu.vulkan_v1_2 },
+        .os_tag = .vulkan,
+        .ofmt = .spirv,
+    });
+
+    const shader = b.addObject(.{
+        .name = "shader.zig",
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("example/shader.zig"),
+            .target = spirv_target,
+        }),
+        .use_llvm = false,
+    });
+
+    example_exe.root_module.addAnonymousImport("shader", .{ .root_source_file = shader.getEmittedBin() });
+
+    const example_install = b.addInstallArtifact(example_exe, .{});
+    example_install.step.dependOn(&lib_install.step);
+
+    const run_example = b.addRunArtifact(example_exe);
+    run_example.step.dependOn(&example_install.step);
+
+    const run_example_step = b.step("example", "Run the basic example");
+    run_example_step.dependOn(&run_example.step);
+
+    // Zig unit tests setup
+
+    const lib_tests = b.addTest(.{ .root_module = mod });
+    const run_tests = b.addRunArtifact(lib_tests);
+    const test_step = b.step("test", "Run Zig unit tests");
+    test_step.dependOn(&run_tests.step);
+
+    // Docs generation
+
+    const autodoc_test = b.addObject(.{
+        .name = "lib",
+        .root_module = mod,
+    });
+    const install_docs = b.addInstallDirectory(.{
+        .source_dir = autodoc_test.getEmittedDocs(),
+        .install_dir = .prefix,
+        .install_subdir = "docs",
+    });
+
+    const docs_step = b.step("docs", "Build and install the documentation");
+    docs_step.dependOn(&install_docs.step);
+}