From 109cb9ebdccf3da6402ce01fa1027be34106b048 Mon Sep 17 00:00:00 2001
From: Conor Williams <conorwilliams@outlook.com>
Date: Tue, 5 Mar 2024 10:00:17 +0000
Subject: [PATCH] [libfork] new port (#37048)

This PR adds [libfork](https://github.com/ConorWilliams/libfork), a
[portable continuation stealing
framework](https://arxiv.org/abs/2402.18480). I am the author of the
package.

- [x] Changes comply with the [maintainer
guide](https://github.com/microsoft/vcpkg-docs/blob/main/vcpkg/contributing/maintainer-guide.md).
- [x] 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.
- [x] 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](https://cmake.org/cmake/help/latest/variable/CMAKE_DISABLE_FIND_PACKAGE_PackageName.html).
- [x] The versioning scheme in `vcpkg.json` matches what upstream says.
- [x] The license declaration in `vcpkg.json` matches what upstream
says.
- [x] The installed as the "copyright" file matches what upstream says.
- [x] The source code of the component installed comes from an
authoritative source.
- [x] The generated "usage text" is accurate. See
[adding-usage](https://github.com/microsoft/vcpkg-docs/blob/main/vcpkg/examples/adding-usage.md)
for context.
- [x] The version database is fixed by rerunning `./vcpkg x-add-version
--all` and committing the result.
- [x] Only one version is in the new port's versions file.
- [x] Only one version is added to each modified port's versions file.

---------

Co-authored-by: jim wang <122244446+jimwang118@users.noreply.github.com>
---
 ports/libfork/portfile.cmake | 22 ++++++++++++++++++++++
 ports/libfork/usage          |  4 ++++
 ports/libfork/vcpkg.json     | 19 +++++++++++++++++++
 versions/baseline.json       |  4 ++++
 versions/l-/libfork.json     |  9 +++++++++
 5 files changed, 58 insertions(+)
 create mode 100644 ports/libfork/portfile.cmake
 create mode 100644 ports/libfork/usage
 create mode 100644 ports/libfork/vcpkg.json
 create mode 100644 versions/l-/libfork.json

diff --git a/ports/libfork/portfile.cmake b/ports/libfork/portfile.cmake
new file mode 100644
index 0000000000..60615da61b
--- /dev/null
+++ b/ports/libfork/portfile.cmake
@@ -0,0 +1,22 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO conorwilliams/libfork
+    REF "v${VERSION}"
+    SHA512 1e94f91924abdda8950af634896fcdc6317b6487a4b51619733758291d3fa2ba9004f9204440b2e6a827b5ba417503e7120e4d32cf3bb3a96495792efb14fcfc
+    HEAD_REF main
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+)
+
+vcpkg_cmake_install()
+
+vcpkg_cmake_config_fixup(PACKAGE_NAME "libfork")
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug")
+
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE.md")
+
+configure_file("${CMAKE_CURRENT_LIST_DIR}/usage" "${CURRENT_PACKAGES_DIR}/share/${PORT}/usage" COPYONLY)
+
diff --git a/ports/libfork/usage b/ports/libfork/usage
new file mode 100644
index 0000000000..06d186ab64
--- /dev/null
+++ b/ports/libfork/usage
@@ -0,0 +1,4 @@
+libfork provides CMake targets:
+
+    find_package(libfork CONFIG REQUIRED)
+    target_link_libraries(main PRIVATE libfork::libfork)
diff --git a/ports/libfork/vcpkg.json b/ports/libfork/vcpkg.json
new file mode 100644
index 0000000000..1b64524027
--- /dev/null
+++ b/ports/libfork/vcpkg.json
@@ -0,0 +1,19 @@
+{
+  "name": "libfork",
+  "version": "3.7.1",
+  "description": "A bleeding-edge, lock-free, wait-free, continuation-stealing fork-join library built on C++20's coroutines.",
+  "homepage": "https://github.com/conorwilliams/libfork",
+  "license": "MPL-2.0",
+  "dependencies": [
+    "boost-atomic",
+    "hwloc",
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ]
+}
diff --git a/versions/baseline.json b/versions/baseline.json
index 87b1828197..a51811e559 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -4352,6 +4352,10 @@
       "baseline": "1.1.4",
       "port-version": 0
     },
+    "libfork": {
+      "baseline": "3.7.1",
+      "port-version": 0
+    },
     "libfort": {
       "baseline": "0.4.2",
       "port-version": 1
diff --git a/versions/l-/libfork.json b/versions/l-/libfork.json
new file mode 100644
index 0000000000..8a44f40075
--- /dev/null
+++ b/versions/l-/libfork.json
@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "5217dcb7548a52356e0ead8c0c671fa4ee4efa41",
+      "version": "3.7.1",
+      "port-version": 0
+    }
+  ]
+}