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Add example to use system ftxui

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Fixed: https://github.com/ArthurSonzogni/FTXUI/issues/814
This commit is contained in:
ArthurSonzogni
2024-01-26 18:32:44 +01:00
parent 810657dab8
commit f495ce029c
2 changed files with 116 additions and 88 deletions
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65
doc/mainpage.md
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@@ -50,42 +50,17 @@ int main(void) {
└────┘└────────────────────────────────────┘└─────┘
```
# Build {#build}
## Configure {#configure}
### Using CMake and find_package {#build-cmake-find-package}
## Using CMake {#build-cmake}
Assuming FTXUI is available or installed on the system.
This is an example configuration for your **CMakeLists.txt**
CMakeLists.txt
**CMakeLists.txt**
```cmake
cmake_minimum_required (VERSION 3.11)
# --- Fetch FTXUI --------------------------------------------------------------
include(FetchContent)
set(FETCHCONTENT_UPDATES_DISCONNECTED TRUE)
FetchContent_Declare(ftxui
GIT_REPOSITORY https://github.com/ArthurSonzogni/ftxui
# Important: Specify a GIT_TAG XXXXX here.
GIT_TAG main
)
FetchContent_GetProperties(ftxui)
if(NOT ftxui_POPULATED)
FetchContent_Populate(ftxui)
add_subdirectory(${ftxui_SOURCE_DIR} ${ftxui_BINARY_DIR} EXCLUDE_FROM_ALL)
endif()
# ------------------------------------------------------------------------------
project(ftxui-starter
LANGUAGES CXX
VERSION 1.0.0
)
find_package(ftxui 5 REQUIRED)
project(ftxui-starter LANGUAGES CXX VERSION 1.0.0)
add_executable(ftxui-starter src/main.cpp)
target_include_directories(ftxui-starter PRIVATE src)
target_link_libraries(ftxui-starter
PRIVATE ftxui::screen
PRIVATE ftxui::dom
@@ -94,7 +69,33 @@ target_link_libraries(ftxui-starter
```
Subsequently, you build the project in the standard fashion as follows:
### Using CMake and FetchContent {#build-cmake}
If you want to fetch FTXUI using cmake:
**CMakeLists.txt**
```cmake
cmake_minimum_required (VERSION 3.11)
include(FetchContent)
set(FETCHCONTENT_UPDATES_DISCONNECTED TRUE)
FetchContent_Declare(ftxui
GIT_REPOSITORY https://github.com/ArthurSonzogni/ftxui
GIT_TAG main # Important: Specify a version or a commit hash here.
)
FetchContent_MakeAvailable(ftxui)
project(ftxui-starter LANGUAGES CXX VERSION 1.0.0)
add_executable(ftxui-starter src/main.cpp)
target_link_libraries(ftxui-starter
PRIVATE ftxui::screen
PRIVATE ftxui::dom
PRIVATE ftxui::component # Not needed for this example.
)
```
## Build
```bash
mkdir build && cd build
cmake ..