raylib hello (#570)

* raylib hello

* work on linu

* buildifier

Author: aaylward

MODULE.bazel.lock

@@ -0,0 +1,24 @@
+alias(
+    name = "raylib",
+    actual = select({
+        ":is_linux": "@raylib_linux//:raylib_linux",
+        ":is_mac": "@raylib_macos//:raylib_macos",
+    }),
+    visibility = ["//visibility:public"],
+)
+
+config_setting(
+    name = "is_mac",
+    constraint_values = [
+        "@platforms//cpu:aarch64",
+        "@platforms//os:macos",
+    ],
+)
+
+config_setting(
+    name = "is_linux",
+    constraint_values = [
+        "@platforms//cpu:x86_64",
+        "@platforms//os:linux",
+    ],
+)

bazel/3p/BUILD.bazel

@@ -0,0 +1,8 @@
+load("@rules_cc//cc:defs.bzl", "cc_library")
+
+cc_library(
+    name = "mongoose",
+    srcs = ["mongoose.c"],
+    hdrs = ["mongoose.h"],
+    visibility = ["//visibility:public"],
+)

bazel/3p/mongoose.BUILD

@@ -0,0 +1,31 @@
+load("@rules_cc//cc:defs.bzl", "cc_import")
+
+cc_import(
+    name = "raylib_linux",
+    hdrs = [
+        "include/raylib.h",
+        "include/raymath.h",
+        "include/rlgl.h",
+    ],
+    shared_library = "lib/libraylib.so.550",
+    target_compatible_with = [
+        "@platforms//os:linux",
+        "@platforms//cpu:x86_64",
+    ],
+    visibility = ["//visibility:public"],
+)
+
+cc_import(
+    name = "raylib_macos",
+    hdrs = [
+        "include/raylib.h",
+        "include/raymath.h",
+        "include/rlgl.h",
+    ],
+    shared_library = "lib/libraylib.550.dylib",
+    target_compatible_with = [
+        "@platforms//os:macos",
+        "@platforms//cpu:aarch64",
+    ],
+    visibility = ["//visibility:public"],
+)

bazel/3p/raylib.BUILD

@@ -2,8 +2,6 @@ bazel_dep(name = "rules_cc", version = "0.1.1")
 bazel_dep(name = "grpc", version = "1.70.1", repo_name = "com_github_grpc_grpc")
 bazel_dep(name = "abseil-cpp", version = "20250127.0", repo_name = "com_google_absl")
 bazel_dep(name = "googletest", version = "1.16.0")
-# bazel_dep(name = "rules_apple", version = "3.13.0", repo_name = "build_bazel_rules_apple")
-# bazel_dep(name = "apple_support", version = "1.17.1")
 
 bazel_dep(name = "hedron_compile_commands", dev_dependency = True)
 git_override(
@@ -12,5 +10,5 @@ git_override(
     remote = "https://github.com/hedronvision/bazel-compile-commands-extractor.git",
 )
 
-non_module_deps = use_extension("//bazel:extensions.bzl", "non_module_deps")
-use_repo(non_module_deps, "mongoose_cc")
+non_module_deps = use_extension("//bazel/extensions:extensions.bzl", "non_module_deps")
+use_repo(non_module_deps, "mongoose_cc", "raylib_linux", "raylib_macos")

bazel/cc.MODULE.bazel

@@ -0,0 +1,30 @@
+"bzlmod extensions"
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+def _http_impl(ctx):  # buildifier: disable=unused-variable
+    http_archive(
+        name = "mongoose_cc",
+        strip_prefix = "mongoose-7.16",
+        sha256 = "f2c42135f7bc34b3d10b6401e9326a20ba5dd42d4721b6a526826ba31c1679fd",
+        urls = ["https://github.com/cesanta/mongoose/archive/refs/tags/7.16.tar.gz"],
+        build_file = "@//bazel/3p:mongoose.BUILD",
+    )
+
+    http_archive(
+        name = "raylib_macos",
+        urls = ["https://github.com/raysan5/raylib/releases/download/5.5/raylib-5.5_macos.tar.gz"],
+        sha256 = "930c67b676963c6cffbd965814664523081ecbf3d30fc9df4211d0064aa6ba39",
+        strip_prefix = "raylib-5.5_macos",
+        build_file = "@//bazel/3p:raylib.BUILD",
+    )
+
+    http_archive(
+        name = "raylib_linux",
+        urls = ["https://github.com/raysan5/raylib/releases/download/5.5/raylib-5.5_linux_amd64.tar.gz"],
+        sha256 = "3d95ef03d5b38dfa55c0a16ca122d382134b078f0e5b270b52fe7eae0549c000",
+        strip_prefix = "raylib-5.5_linux_amd64",
+        build_file = "@//bazel/3p:raylib.BUILD",
+    )
+
+non_module_deps = module_extension(implementation = _http_impl)

bazel/extensions.bzl

@@ -11,7 +11,7 @@ register_toolchains("@rust_toolchains//:all")
 
 register_toolchains("@rules_rust//proto/protobuf:default-proto-toolchain")
 
-register_toolchains("//tools/toolchains:prost_toolchain")
+register_toolchains("//bazel/toolchains:prost_toolchain")
 
 crate = use_extension(
     "@rules_rust//crate_universe:extension.bzl",

bazel/patches/BUILD.bazel renamed to bazel/extensions/BUILD.bazel

@@ -0,0 +1,9 @@
+load("@rules_cc//cc:defs.bzl", "cc_binary")
+
+cc_binary(
+    name = "example_raylib",
+    srcs = ["main.cc"],
+    deps = [
+        "//bazel/3p:raylib",
+    ],
+)

bazel/extensions/extensions.bzl

@@ -0,0 +1,6 @@
+# Raylib Hello World
+
+Todo:
+ - [x] works on mac
+ - [x] works on linux
+ - [ ] figure out how to write tests

bazel/patches/grpc_extra_deps.patch

@@ -0,0 +1,21 @@
+#include "include/raylib.h"
+
+int main() {
+  int screenWidth = 400;
+  int screenHeight = 200;
+
+  InitWindow(screenWidth, screenHeight, "Hello, World!");
+
+  SetTargetFPS(60);
+  SetExitKey(-1); // don't exit on ESC
+
+  while (!WindowShouldClose()) {
+    BeginDrawing();
+    ClearBackground(RAYWHITE);
+    DrawText("hello raylib", screenWidth / 2 - 50, screenHeight / 2, 20, BLACK);
+    EndDrawing();
+  }
+
+  CloseWindow();
+  return 0;
+}