Files
bun.sh/CMakeLists.txt
robobun 81b4a40fbd [publish images] Remove sccache, use ccache only (#25682)
## Summary
- Remove sccache support entirely, use ccache only
- Missing ccache no longer fails the build (just skips caching)
- Remove S3 distributed cache support

## Changes
- Remove `cmake/tools/SetupSccache.cmake` and S3 distributed cache
support
- Simplify `CMakeLists.txt` to only use ccache
- Update `SetupCcache.cmake` to not fail when ccache is missing
- Replace sccache with ccache in bootstrap scripts (sh, ps1)
- Update `.buildkite/Dockerfile` to install ccache instead of sccache
- Update `flake.nix` and `shell.nix` to use ccache
- Update documentation (CONTRIBUTING.md, contributing.mdx,
building-windows.mdx)
- Remove `scripts/build-cache/` directory (was only for sccache S3
access)

## Test plan
- [x] Build completes successfully with `bun bd`

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
2025-12-26 20:24:27 -08:00

67 lines
1.4 KiB
CMake

cmake_minimum_required(VERSION 3.24)
message(STATUS "Configuring Bun")
list(APPEND CMAKE_MODULE_PATH
${CMAKE_SOURCE_DIR}/cmake
${CMAKE_SOURCE_DIR}/cmake/targets
${CMAKE_SOURCE_DIR}/cmake/tools
${CMAKE_SOURCE_DIR}/cmake/analysis
${CMAKE_SOURCE_DIR}/cmake/scripts
)
include(Policies)
include(Globals)
if (CMAKE_HOST_WIN32)
# Workaround for TLS certificate verification issue on Windows when downloading from GitHub
# Remove this once we've bumped the CI machines build image
set(CMAKE_TLS_VERIFY 0)
endif()
# --- Compilers ---
if(CMAKE_HOST_APPLE)
include(SetupMacSDK)
endif()
include(SetupLLVM)
# --- Project ---
parse_package_json(VERSION_VARIABLE DEFAULT_VERSION)
optionx(VERSION STRING "The version of Bun" DEFAULT ${DEFAULT_VERSION})
project(Bun VERSION ${VERSION})
# Bun uses C++23, which is compatible with BoringSSL's C++17 requirement
set(CMAKE_CXX_STANDARD 23)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
include(Options)
include(CompilerFlags)
# --- Tools ---
include(SetupGit)
include(SetupBuildkite)
include(SetupBun)
include(SetupEsbuild)
include(SetupZig)
include(SetupRust)
include(SetupCcache)
# Generate dependency versions header
include(GenerateDependencyVersions)
# --- Targets ---
include(BuildBun)
# --- Analysis ---
if(ENABLE_ANALYSIS)
include(RunClangFormat)
include(RunClangTidy)
include(RunZigFormat)
include(RunPrettier)
endif()