[stdexec] new port

[autoantwort]

Fixes #29184

• Changes comply with the maintainer guide
• The name of the port matches an existing name for this component on https://repology.org/ if possible, and/or is strongly associated with that component on search engines.
• Optional dependencies are resolved in exactly one way. For example, if the component is built with CMake, all find_package calls are REQUIRED, are satisfied by vcpkg.json's declared dependencies, or disabled with CMAKE_DISABLE_FIND_PACKAGE_Xxx
• The versioning scheme in vcpkg.json matches what upstream says.
• The license declaration in vcpkg.json matches what upstream says.
• The installed as the "copyright" file matches what upstream says.
• The source code of the component installed comes from an authoritative source.
• The generated "usage text" is accurate. See adding-usage for context.
• The version database is fixed by rerunning ./vcpkg x-add-version --all and committing the result.
• Only one version is in the new port's versions file.
• Only one version is added to each modified port's versions file.

[MonicaLiu0311]

usage:

stdexec provides CMake targets:

    # this is heuristically generated, and may not be correct
    find_package(stdexec CONFIG REQUIRED)
    target_link_libraries(main PRIVATE STDEXEC::stdexec)

When testing usage, the following error occurs:

>------ Build All started: Project: CMakeFindUsage, Configuration: x64-Debug ------
  MSBuild version 17.4.1+9a89d02ff for .NET Framework
    Checking Build System
    Building Custom Rule C:/Users/monica/source/repos/CMakeFindUsage/CMakeFindUsage/CMakeLists.txt
    CMakeFindUsage.cpp
C:\Users\monica\source\repos\CMakeFindUsage\CMakeFindUsage\CMakeFindUsage.cpp(2,10): fatal error C1083: Cannot open include file: 'stdexec_version_config.hpp': No such file or directory 

Build All failed.

CMakeFindUsage.cpp

#include <iostream>
#include "stdexec_version_config.hpp"
#include "stdexec/concepts.hpp"
using namespace std;
int main()

{

cout << "Hello CMake." << endl;

return 0;

}

CMakeLists.txt

cmake_minimum_required (VERSION 3.8)
set(CMAKE_TOOLCHAIN_FILE "E:/stdexec/scripts/buildsystems/vcpkg.cmake")
project ("CMakeFindUsage")
find_package(stdexec CONFIG REQUIRED)
add_executable (CMakeFindUsage "CMakeFindUsage.cpp")
target_link_libraries(CMakeFindUsage PRIVATE STDEXEC::stdexec)

[autoantwort]

@MonicaLiu0311 That should be fixed now :)

[MonicaLiu0311]

usage:

stdexec provides CMake targets:

    # this is heuristically generated, and may not be correct
    find_package(stdexec CONFIG REQUIRED)
    target_link_libraries(main PRIVATE STDEXEC::stdexec)

When testing usage, the following error occurs:
(I have set CMAKE_CXX_STANDARD to 20)

>------ Build All started: Project: CMakeFindUsage, Configuration: x64-Debug ------
  MSBuild version 17.4.1+9a89d02ff for .NET Framework
    Checking Build System
    Building Custom Rule C:/Users/monica/source/repos/CMakeFindUsage/CMakeFindUsage/CMakeLists.txt
    CMakeFindUsage.cpp
E:\stdexec\installed\x64-windows\include\stdexec\__detail\__config.hpp(19,1): fatal error C1189: #error:  This library requires the use of C++20. 

Build All failed.

CMakeFindUsage.cpp

#include <iostream>
#include "stdexec_version_config.hpp"
#include "stdexec/concepts.hpp"
using namespace std;
int main()

{

cout << "Hello CMake." << endl;

return 0;

}

CMakeLists.txt

cmake_minimum_required (VERSION 3.8)
set(CMAKE_TOOLCHAIN_FILE "E:/stdexec/scripts/buildsystems/vcpkg.cmake")
set(CMAKE_CXX_STANDARD 20)
project ("CMakeFindUsage")
find_package(stdexec CONFIG REQUIRED)
add_executable (CMakeFindUsage "CMakeFindUsage.cpp")
target_link_libraries(CMakeFindUsage PRIVATE STDEXEC::stdexec)

[autoantwort]

@MonicaLiu0311 Hm I tried to reproduce, but I got:

$ cmake -S . -B build 
-- Building for: Visual Studio 17 2022
-- Running vcpkg install
Detecting compiler hash for triplet x64-windows...
The following packages will be built and installed:
    stdexec[core]:x64-windows -> 2023-03-05
  * vcpkg-cmake[core]:x64-windows -> 2022-12-22
  * vcpkg-cmake-config[core]:x64-windows -> 2022-02-06#1
Additional packages (*) will be modified to complete this operation.
Restored 0 package(s) from C:\Users\LeanderSchulten\AppData\Local\vcpkg\archives in 1.104 ms. Use --debug to see more details.
Attempting to fetch 3 package(s) from HTTP servers
Restored 2 package(s) from HTTP servers in 472.3 ms. Use --debug to see more details.
Installing 1/3 vcpkg-cmake-config:x64-windows...
Elapsed time to handle vcpkg-cmake-config:x64-windows: 7.948 ms
Installing 2/3 vcpkg-cmake:x64-windows...
Elapsed time to handle vcpkg-cmake:x64-windows: 8.969 ms
Installing 3/3 stdexec:x64-windows...
Building stdexec[core]:x64-windows...
-- Downloading https://github.com/NVIDIA/stdexec/archive/6247237ca9e061401f90a8d320bfe33a61d69a31.tar.gz -> NVIDIA-stdexec-6247237ca9e061401f90a8d320bfe33a61d69a31.tar.gz...
-- Extracting source C:/Users/LeanderSchulten/git_projects/vcpkg/downloads/NVIDIA-stdexec-6247237ca9e061401f90a8d320bfe33a61d69a31.tar.gz
-- Applying patch fix-include-location.patch
-- Using source at C:/Users/LeanderSchulten/git_projects/vcpkg/buildtrees/stdexec/src/3a61d69a31-f293c6108a.clean
-- Downloading https://github.com/rapidsai/rapids-cmake/archive/c7a28304639a2ed460181b4753f3280c7833c718.tar.gz -> rapidsai-rapids-cmake-c7a28304639a2ed460181b4753f3280c7833c718.tar.gz...
-- Extracting source C:/Users/LeanderSchulten/git_projects/vcpkg/downloads/rapidsai-rapids-cmake-c7a28304639a2ed460181b4753f3280c7833c718.tar.gz
-- Using source at C:/Users/LeanderSchulten/git_projects/vcpkg/buildtrees/stdexec/src/0c7833c718-60e86c7e91.clean
-- Downloading https://raw.githubusercontent.com/rapidsai/rapids-cmake/branch-23.02/RAPIDS.cmake -> RAPIDS.cmake...
-- Downloading https://raw.githubusercontent.com/brycelelbach/wg21_p2300_execution/main/execution.bs -> execution.bs...
-- Found external ninja('1.11.0').
-- Configuring x64-windows
-- Building x64-windows-rel
-- Installing: C:/Users/LeanderSchulten/git_projects/vcpkg/packages/stdexec_x64-windows/share/stdexec/copyright
-- Performing post-build validation
Uploaded binaries to 1 HTTP remotes.
Stored binary cache: "C:\Users\LeanderSchulten\AppData\Local\vcpkg\archives\b1\b145c28317d93990b34f961915b7d2b9b376d5cd05f7226de9f626131cbbe763.zip"
Elapsed time to handle stdexec:x64-windows: 4.079 s
Total install time: 4.57 s
stdexec provides CMake targets:

    # this is heuristically generated, and may not be correct
    find_package(stdexec CONFIG REQUIRED)
    target_link_libraries(main PRIVATE STDEXEC::stdexec)

-- Running vcpkg install - done
-- Selecting Windows SDK version 10.0.22621.0 to target Windows 10.0.19045.
-- The C compiler identification is MSVC 19.34.31937.0
-- The CXX compiler identification is MSVC 19.34.31937.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: C:/Program Files/Microsoft Visual Studio/2022/Community/VC/Tools/MSVC/14.34.31933/bin/Hostx64/x64/cl.exe - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: C:/Program Files/Microsoft Visual Studio/2022/Community/VC/Tools/MSVC/14.34.31933/bin/Hostx64/x64/cl.exe - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - not found
-- Found Threads: TRUE  
-- Found stdexec: C:/Users/LeanderSchulten/git_projects/vcpkg/test/build/vcpkg_installed/x64-windows/share/stdexec/stdexec-config.cmake (found version "0.7.0")
-- Configuring done
-- Generating done
-- Build files have been written to: C:/Users/LeanderSchulten/git_projects/vcpkg/test/build

$ cmake --build build 
MSBuild version 17.4.1+9a89d02ff for .NET Framework
  Checking Build System
  Building Custom Rule C:/Users/LeanderSchulten/git_projects/vcpkg/test/CMakeLists.txt
  CMakeFindUsage.cpp
  CMakeFindUsage.vcxproj -> C:\Users\LeanderSchulten\git_projects\vcpkg\test\build\Debug\CMakeFindUsage.exe
  Building Custom Rule C:/Users/LeanderSchulten/git_projects/vcpkg/test/CMakeLists.txt

$ ./build/Debug/CMakeFindUsage.exe 
Hello CMake.