Building (Contributor)

Table of Contents

• Build and run directly
  • Command-line
  • VSCode / IDE project generation
• Build the test suite
  • Command-line
  • Command-line Native Backend
  • Visual Studio 2022
  • XCode
  • Makefile
  • VScode on macOS
  • VSCode on Linux
  • VSCode on Windows
• Run the tests
• Debug the tests
  • Visual Studio or XCode
  • VSCode on macOS or Linux
  • VSCode on Windows
• Build the documentation
  • Command-line
  • VSCode

Follow this guide if you're interested in building the library to contribute (check CONTRIBUTING.md! and Coding Style) or you're simply curious to run the test suite.

Build and run directly

The test suite and example projects use the handmade / self-hosted SC::Build system, and the default workflow now builds them directly through the native backend.

Command-line

• Build the test suite
  • Windows: SC.bat build compile SCTest --config Debug
  • Posix: SC.sh build compile SCTest --config Debug
• Run focused build-system coverage
  • Windows: SC.bat build run SCBuildTest --config Debug
  • Posix: SC.sh build run SCBuildTest --config Debug

Note

Check the Tools page for more details on invoking SC.sh build.

VSCode / IDE project generation

Under VSCode select Tasks: Run Task and choose:

• Generate Projects

Generated projects are still useful for Visual Studio, XCode, and Make workflows, but they are no longer required before normal build compile / build run usage.

Build the test suite

Command-line

Intel Machines

• Windows: SC.bat build compile SCTest --config Debug --arch intel64
• Posix: SC.sh build compile SCTest --config Debug --arch intel64

Arm Machines

• Windows: SC.bat build compile SCTest --config Debug --arch arm64
• Posix: SC.sh build compile SCTest --config Debug --arch arm64

Command-line Native Backend

• macOS / Linux: ./SC.sh build compile SCTest --config Debug
• macOS / Linux: ./SC.sh build compile SCTest --config Debug --arch arm64 --verbose
• macOS / Linux: ./SC.sh build run SCBuildTest --config Debug
• Windows: SC.bat build compile SCTest --config Debug
• Windows: SC.bat build run SCBuildTest --config Debug

Note

The native backend currently supports direct host builds on macOS, Linux, and Windows. Windows sysroot selection is not implemented yet, and the exact toolchain combinations available still depend on the installed host tools.

Native compile and run commands also accept --output quiet|normal|verbose, or the --quiet, --normal, and --verbose shortcuts. Legacy positional syntax is still accepted for compatibility.

Visual Studio 2022

• Generate projects first: SC.bat build configure
• Open _Build/_Projects/VisualStudio2022/SCWorkspace/SCWorkspace.sln
• Build the default configuration target (or another one you prefer)

XCode

• Generate projects first: ./SC.sh build configure
• Open _Build/_Projects/XCode/SCWorkspace/SCWorkspace.xcworkspace
• Build the default configuration target (or another one you prefer)

Makefile

• Generate projects first: ./SC.sh build configure
• Linux: cd _Build/_Projects/Make/SCWorkspace/linux
• macOS: cd _Build/_Projects/Make/SCWorkspace/apple
• Build Debug: make -j SCTest
• Build Release: make -j SCTest CONFIG=Release

VScode on macOS

Under VSCode select Tasks: Run Task and choose an appropriate targets like:

• Build SCTest Debug intel64 [1]
• Build SCTest Debug arm64 [1]
• Build SCTest Release intel64 [1]
• Build SCTest Release arm64 [1]

Note

[1] Uses make and c++ command (can be switched to be clang or gcc). Builds only current host architecture (arm64 or x86_64). Still needs XCode installed for the sysroot.

VSCode on Linux

Under VSCode select Tasks: Run Task and choose an appropriate targets like:

• Build SCTest Debug intel64 [1]
• Build SCTest Debug arm64 [1]
• Build SCTest Release intel64 [1]
• Build SCTest Release arm64 [1]

Note

[1] Uses make and c++ commands. Builds only current host architecture (arm64 or x86_64).

VSCode on Windows

Under VSCode select Tasks: Run Task and choose an appropriate targets like:

• Build SCTest Debug intel64 [1]
• Build SCTest Debug arm64 [1]
• Build SCTest Release intel64 [1]
• Build SCTest Release arm64 [1]

Note

[1] Needs Visual Studio 2022 installed

Run the tests

Executables will be at _Build/_Outputs/${platform}-${arch}-${build}-${compiler}-${config}/${EXAMPLE_NAME}.
For example assuming host to be ARM64 Linux, compiling with the native backend through Clang in Debug will cause the folder to be _Build/_Outputs/linux-arm64-Native-clang-Debug/SCTest.

Debug the tests

Visual Studio or XCode

Running the default target should work out of the box, as paths are already generated accordingly.

VSCode on macOS or Linux

Select one of the appropriate Run and Debug configuration like:

• SCTest intel64 [apple] (gdb) [1]
• SCTest intel64 [apple] (lldb) [2]
• SCTest arm64 [apple] (gdb) [1]
• SCTest arm64 [apple] (lldb) [2]
• SCTest intel64 [linux] (gdb) [1]
• SCTest intel64 [linux] (lldb) [2]
• SCTest arm64 [linux] (gdb) [1]
• SCTest arm64 [linux] (lldb) [2]

Note

[1] Uses gdb debugger. Implicitly invokes Build SCTest Debug to build the executable.
[2] Uses lldb debugger. Implicitly invokes Build SCTest Debug to build the executable. You need CodeLLDB or similar extension installed in VSCode.

VSCode on Windows

Select one of the appropriate Run and Debug configuration like:

• SCTest intel64 [windows] [1]
• SCTest arm64 [windows] [1]

Note

[1] Needs Visual Studio 2022 installed

Build the documentation

The SC-build.cpp from SC::Tool downloads Doxygen and some customization themes and then builds the documentation in _Build/_Documentation.

Command-line

• Windows: SC.bat build documentation
• Posix: SC.sh build documentation

VSCode

Under VSCode select Tasks: Run Task and choose:

• Build Documentation