mirror of https://git.matrix.org/git/olm.git
94 lines
3.0 KiB
HTML
94 lines
3.0 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<title>build-systems</title>
|
|
<xmp theme="united" style="display:none;">
|
|
|
|
## Build systems
|
|
|
|
The latest released version of doctest can be obtained from here: https://raw.githubusercontent.com/onqtam/doctest/master/doctest/doctest.h
|
|
|
|
You can substitute ```master``` with ```dev``` or a tag like ```1.2.9``` for a specific version in the URL above.
|
|
|
|
### CMake
|
|
|
|
- **doctest** is easiest to use as a single file inside your own repository. Then the following minimal example will work:
|
|
|
|
```cmake
|
|
cmake_minimum_required(VERSION 3.0)
|
|
project(cmake_test VERSION 0.0.1 LANGUAGES CXX)
|
|
|
|
# Prepare doctest for other targets to use
|
|
find_package(doctest REQUIRED)
|
|
|
|
# Make test executable
|
|
add_executable(tests main.cpp)
|
|
target_compile_features(test PRIVATE cxx_std_17)
|
|
target_link_libraries(test PRIVATE doctest::doctest)
|
|
```
|
|
|
|
- You can also use the following CMake snippet to automatically fetch the entire **doctest** repository from github and configure it as an external project:
|
|
|
|
```cmake
|
|
include(ExternalProject)
|
|
find_package(Git REQUIRED)
|
|
|
|
ExternalProject_Add(
|
|
doctest
|
|
PREFIX ${CMAKE_BINARY_DIR}/doctest
|
|
GIT_REPOSITORY https://github.com/onqtam/doctest.git
|
|
TIMEOUT 10
|
|
UPDATE_COMMAND ${GIT_EXECUTABLE} pull
|
|
CONFIGURE_COMMAND ""
|
|
BUILD_COMMAND ""
|
|
INSTALL_COMMAND ""
|
|
LOG_DOWNLOAD ON
|
|
)
|
|
|
|
# Expose required variable (DOCTEST_INCLUDE_DIR) to parent scope
|
|
ExternalProject_Get_Property(doctest source_dir)
|
|
set(DOCTEST_INCLUDE_DIR ${source_dir}/doctest CACHE INTERNAL "Path to include folder for doctest")
|
|
```
|
|
|
|
And later you'll be able to use the doctest include directory like this:
|
|
|
|
```cmake
|
|
# add it globally
|
|
include_directories(${DOCTEST_INCLUDE_DIR})
|
|
|
|
# or per target
|
|
target_include_directories(my_target PUBLIC ${DOCTEST_INCLUDE_DIR})
|
|
```
|
|
|
|
- If you have the entire doctest repository available (as a submodule or just as files) you could also include it in your CMake build by using ```add_subdirectory(path/to/doctest)``` and then you could use it like this:
|
|
|
|
```cmake
|
|
add_executable(my_tests src_1.cpp src_2.cpp ...)
|
|
target_link_libraries(my_tests doctest)
|
|
```
|
|
|
|
- The ```CMakeLists.txt``` file of the doctest repository has ```install()``` commands so you could also use doctest as a package.
|
|
|
|
- To discover tests from an executable and register them in ctest you could use [```doctest_discover_tests(<target>)``` from scripts/cmake/doctest.cmake](../../scripts/cmake/doctest.cmake) - read the comments in the file on how to use it. It works just like [the same functionality in Catch](https://github.com/catchorg/Catch2/blob/master/docs/cmake-integration.html#automatic-test-registration).
|
|
|
|
### Package managers
|
|
|
|
**doctest** is available through the following package managers:
|
|
|
|
- vcpkg
|
|
- hunter
|
|
- conan
|
|
- https://bintray.com/bincrafters/public-conan/doctest:bincrafters
|
|
- https://bintray.com/mmha/conan/doctest%3Ammha
|
|
- Homebrew (`brew install doctest`)
|
|
|
|
---
|
|
|
|
[Home](readme.html#reference)
|
|
|
|
<p align="center"><img src="../../scripts/data/logo/icon_2.svg"></p>
|
|
|
|
|
|
</xmp>
|
|
<script src="strapdown.js/strapdown.js"></script>
|
|
</html>
|