Merge pull request #3 from makefunstuff/perceptron

Learning simple neural nets just for fun

1 files changed, 47 insertions, 45 deletions

diff --git a/build.zig b/build.zig
index 5a00841..dbaf428 100644
--- a/build.zig
+++ b/build.zig
@@ -15,61 +15,63 @@ pub fn build(b: *std.Build) void {
     // set a preferred release mode, allowing the user to decide how to optimize.
     const optimize = b.standardOptimizeOption(.{});
 
-    const exe = b.addExecutable(.{
-        .name = "tinkerbunk",
-        .root_source_file = b.path("src/main.zig"),
-        .target = target,
-        .optimize = optimize,
-    });
+    if (target.query.os_tag == .linux) {
+        const exe = b.addExecutable(.{
+            .name = "tinkerbunk",
+            .root_source_file = b.path("src/main.zig"),
+            .target = target,
+            .optimize = optimize,
+        });
 
-    // linking for linux only
-    // TODO: link for mac later
-    exe.linkSystemLibrary("SDL2");
-    exe.linkSystemLibrary("mpg123");
-    exe.linkSystemLibrary("asound");
-    exe.linkLibC();
-    exe.addCSourceFile(.{ .file = b.path("csrc/cbrr.c"), .flags = &.{} });
-    exe.addIncludePath(b.path("./csrc"));
+        exe.linkSystemLibrary("SDL2");
+        exe.linkSystemLibrary("mpg123");
+        exe.linkSystemLibrary("asound");
+        exe.linkLibC();
+        exe.addCSourceFile(.{ .file = b.path("csrc/cbrr.c"), .flags = &.{} });
+        exe.addIncludePath(b.path("./csrc"));
 
-    // 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);
+        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);
+        const run_cmd = b.addRunArtifact(exe);
+        run_cmd.step.dependOn(b.getInstallStep());
 
-    // 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 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);
-    }
+        const run_step = b.step("run", "Run the app");
+        run_step.dependOn(&run_cmd.step);
 
-    // 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);
+        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);
+        const test_step = b.step("test", "Run unit tests");
+        test_step.dependOn(&run_exe_unit_tests.step);
+    }
 
-    const exe_unit_tests = b.addTest(.{
-        .root_source_file = b.path("src/main.zig"),
+    // monkey brains
+    const monkey_brain = b.addExecutable(.{
+        .name = "monkey_brain",
+        .root_source_file = b.path("src/monkey_brain/main.zig"),
         .target = target,
         .optimize = optimize,
     });
+    b.installArtifact(monkey_brain);
+
+    const monkey_brain_run = b.addRunArtifact(monkey_brain);
+    monkey_brain_run.step.dependOn(b.getInstallStep());
+
+    const monkey_run_step = b.step("monkey_run", "Run the monkey brain");
+    monkey_run_step.dependOn(&monkey_brain_run.step);
 
-    const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
+    const monkey_test_exec = b.addTest(.{ .root_source_file = b.path("src/monkey_brain/test.zig"), .target = target, .optimize = optimize });
 
-    // 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_exe_unit_tests.step);
+    const monkey_test_run = b.addRunArtifact(monkey_test_exec);
+    const monkey_test_step = b.step("monkey_test", "Run monkey brain cells test");
+    monkey_test_step.dependOn(&monkey_test_run.step);
 }