Renovated all Rust examples

rust-examples/.bazelversion

@@ -1 +1 @@
-7.2.1
+7.3.1

rust-examples/01-hello-world/.bazelrc

@@ -0,0 +1,82 @@
+###############################################################################
+## Bazel Configuration Flags
+##
+## `.bazelrc` is a Bazel configuration file.
+## https://bazel.build/docs/best-practices#bazelrc-file
+###############################################################################
+
+# Required on windows
+# https://bazel.build/reference/command-line-reference#flag--enable_platform_specific_config
+common --enable_platform_specific_config
+
+# https://bazel.build/docs/windows#symlink
+startup --windows_enable_symlinks
+build:windows --enable_runfiles
+
+###############################################################################
+## Build configuration
+###############################################################################
+
+# Required for cargo_build_script support before Bazel 7
+build --incompatible_merge_fixed_and_default_shell_env
+
+# Enable C++ toolchain resolution.
+build --incompatible_enable_cc_toolchain_resolution
+
+# Debug toolchain resolution. Uncomment when needed.
+# build --toolchain_resolution_debug='@bazel_tools//tools/cpp:toolchain_type
+
+# Don't create bazel-* symlinks in the WORKSPACE directory.
+# Instead, set a prefix and put it in .gitignore
+# Uncomment when needed.
+# build --symlink_prefix=target-bzl/
+
+# Non-empty glob test is disabled because some Bazels deps fail the test.
+# Only use locally and uncomment before pushing to CI.
+# build --incompatible_disallow_empty_glob
+
+# This flag improves execution throughput by executing more actions in parallel.
+# Number should be no more than twice the number of CPU cores.
+# Uncomment when needed.
+# build --jobs=32
+
+###############################################################################
+## Common configuration
+###############################################################################
+
+# Enable Bzlmodby default
+common --enable_bzlmod
+
+# Write build outputs in a platform-specific directory;
+# avoid outputs being wiped and rewritten when switching between platforms.
+common --experimental_platform_in_output_dir
+
+# Enable misc. performance optimizations.
+# https://www.buildbuddy.io/blog/debugging-slow-bazel-builds/
+# https://www.buildbuddy.io/blog/how-bazel-7-0-makes-your-builds-faster/
+common --nolegacy_important_outputs
+common --verbose_failures
+common --noexperimental_merged_skyframe_analysis_execution
+
+# Enable a more detailed performance profile
+common --noslim_profile
+common --experimental_profile_include_target_label
+common --experimental_profile_include_primary_output
+
+###############################################################################
+## Test configuration
+###############################################################################
+
+# Reduce test output to just error cases and report timeout warnings.
+test --test_output=errors
+test --verbose_failures
+
+###############################################################################
+## Custom user flags
+##
+## This should always be the last thing in the `.bazelrc` file to ensure
+## consistent behavior when setting flags in that file as `.bazelrc` files are
+## evaluated top to bottom.
+###############################################################################
+
+try-import %workspace%/user.bazelrc

rust-examples/01-hello-world/.gitignore

@@ -0,0 +1 @@
+/bazel-*

rust-examples/01-hello-world/MODULE.bazel

@@ -4,12 +4,12 @@ module(
 )
 
 # https://github.com/bazelbuild/rules_rust/releases
-bazel_dep(name = "rules_rust", version = "0.47.1")
+bazel_dep(name = "rules_rust", version = "0.50.1")
 
 # Rust toolchain
 RUST_EDITION = "2021"
 
-RUST_VERSION = "1.79.0"
+RUST_VERSION = "1.81.0"
 
 rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
 rust.toolchain(

rust-examples/01-hello-world/README.md

@@ -5,6 +5,8 @@ In this first example, the goal is to build a minimal Hello World Rust binary wi
 
 ## Requirements
 
+On your computer, you need:
+
 * Cargo & Rust
 * C compiler (gcc, or clang)
 
@@ -25,9 +27,7 @@ module(
 )
 
 # https://github.com/bazelbuild/rules_rust/releases
-bazel_dep(name = "rules_rust", version = "0.46.0")
-
-
+bazel_dep(name = "rules_rust", version = "0.50.1")
 
 # Rust toolchain
 RUST_EDITION = "2021"

rust-examples/02-hello-cross/.bazelrc

@@ -0,0 +1,82 @@
+###############################################################################
+## Bazel Configuration Flags
+##
+## `.bazelrc` is a Bazel configuration file.
+## https://bazel.build/docs/best-practices#bazelrc-file
+###############################################################################
+
+# Required on windows
+# https://bazel.build/reference/command-line-reference#flag--enable_platform_specific_config
+common --enable_platform_specific_config
+
+# https://bazel.build/docs/windows#symlink
+startup --windows_enable_symlinks
+build:windows --enable_runfiles
+
+###############################################################################
+## Build configuration
+###############################################################################
+
+# Required for cargo_build_script support before Bazel 7
+build --incompatible_merge_fixed_and_default_shell_env
+
+# Enable C++ toolchain resolution.
+build --incompatible_enable_cc_toolchain_resolution
+
+# Debug toolchain resolution. Uncomment when needed.
+# build --toolchain_resolution_debug='@bazel_tools//tools/cpp:toolchain_type
+
+# Don't create bazel-* symlinks in the WORKSPACE directory.
+# Instead, set a prefix and put it in .gitignore
+# Uncomment when needed.
+# build --symlink_prefix=target-bzl/
+
+# Non-empty glob test is disabled because some Bazels deps fail the test.
+# Only use locally and uncomment before pushing to CI.
+# build --incompatible_disallow_empty_glob
+
+# This flag improves execution throughput by executing more actions in parallel.
+# Number should be no more than twice the number of CPU cores.
+# Uncomment when needed.
+# build --jobs=32
+
+###############################################################################
+## Common configuration
+###############################################################################
+
+# Enable Bzlmodby default
+common --enable_bzlmod
+
+# Write build outputs in a platform-specific directory;
+# avoid outputs being wiped and rewritten when switching between platforms.
+common --experimental_platform_in_output_dir
+
+# Enable misc. performance optimizations.
+# https://www.buildbuddy.io/blog/debugging-slow-bazel-builds/
+# https://www.buildbuddy.io/blog/how-bazel-7-0-makes-your-builds-faster/
+common --nolegacy_important_outputs
+common --verbose_failures
+common --noexperimental_merged_skyframe_analysis_execution
+
+# Enable a more detailed performance profile
+common --noslim_profile
+common --experimental_profile_include_target_label
+common --experimental_profile_include_primary_output
+
+###############################################################################
+## Test configuration
+###############################################################################
+
+# Reduce test output to just error cases and report timeout warnings.
+test --test_output=errors
+test --verbose_failures
+
+###############################################################################
+## Custom user flags
+##
+## This should always be the last thing in the `.bazelrc` file to ensure
+## consistent behavior when setting flags in that file as `.bazelrc` files are
+## evaluated top to bottom.
+###############################################################################
+
+try-import %workspace%/user.bazelrc

rust-examples/02-hello-cross/.gitignore

@@ -0,0 +1 @@
+/bazel-*

rust-examples/02-hello-cross/MODULE.bazel

@@ -4,16 +4,17 @@ module(
 )
 
 # https://github.com/bazelbuild/rules_rust/releases
-bazel_dep(name = "rules_rust", version = "0.47.1")
+bazel_dep(name = "rules_rust", version = "0.50.1")
 
 # Rules for cross compilation
-bazel_dep(name = "toolchains_musl", version = "0.1.19", dev_dependency = True)
+# https://github.com/bazel-contrib/musl-toolchain/releases
+bazel_dep(name = "toolchains_musl", version = "0.1.20", dev_dependency = True)
 
 # https://github.com/bazelbuild/platforms/releases
 bazel_dep(name = "platforms", version = "0.0.10")
 
 # https://github.com/bazel-contrib/toolchains_llvm
-bazel_dep(name = "toolchains_llvm", version = "1.0.0")
+bazel_dep(name = "toolchains_llvm", version = "1.1.2")
 
 # https://github.com/bazelbuild/bazel/blob/master/tools/build_defs/repo/http.bzl
 http_archive = use_repo_rule("@bazel_tools//:http.bzl", "http_archive")
@@ -92,7 +93,7 @@ register_toolchains("@llvm_toolchain//:all")
 # Rust toolchain
 RUST_EDITION = "2021"
 
-RUST_VERSION = "1.79.0"
+RUST_VERSION = "1.81.0"
 
 rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
 rust.toolchain(