[libunifex] create a new port (#19279)

* [libunifex] create a new port

* [libunifex] update version/baseline

* [libunifex] fix wrong support expression

* update version SHA

* [libunifex] more warning comments

* [libunifex] use `unofficial::` namespace

* [libunifex] allow warnings in build

* simplify the patch file

* Update ports/libunifex/vcpkg.json

Co-authored-by: ras0219 <533828+ras0219@users.noreply.github.com>

* [libunifex] update patch files

* [libunifex] replace INCLUDEDIR to include

Co-authored-by: ras0219 <533828+ras0219@users.noreply.github.com>

6 files changed, 130 insertions, 0 deletions

diff --git a/ports/libunifex/allow-warnings.patch b/ports/libunifex/allow-warnings.patch
new file mode 100644
index 000000000..272624f06
--- /dev/null
+++ b/ports/libunifex/allow-warnings.patch
@@ -0,0 +1,15 @@
+diff --git a/cmake/unifex_env.cmake b/cmake/unifex_env.cmake

+index cb99ae4..9825532 100644

+--- a/cmake/unifex_env.cmake

++++ b/cmake/unifex_env.cmake

+@@ -21,8 +21,8 @@ endif()

+ 

+ if (MSVC)

+     # warning level 3 and all warnings as errors

+-    add_compile_options(/W3 /WX)

++    add_compile_options(/W3)

+ else()

+     # lots of warnings and all warnings as errors

+-    add_compile_options(-Wall -Wextra -pedantic -Werror)

++    add_compile_options(-Wall -Wextra -pedantic)

+ endif()

diff --git a/ports/libunifex/fix-install.patch b/ports/libunifex/fix-install.patch
new file mode 100644
index 000000000..2b454c49c
--- /dev/null
+++ b/ports/libunifex/fix-install.patch
@@ -0,0 +1,33 @@
+diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
+index 3f25517..3c34a54 100644
+--- a/source/CMakeLists.txt
++++ b/source/CMakeLists.txt
+@@ -67,10 +67,27 @@ configure_file(
+ target_include_directories(unifex
+   PUBLIC
+     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../include/>
+-    "${PROJECT_BINARY_DIR}/include")
++    $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>
++    $<INSTALL_INTERFACE:include>)
+ 
+ target_compile_features(unifex PUBLIC cxx_std_17)
+ 
+ if(CXX_COROUTINES_HAVE_COROUTINES)
+   target_link_libraries(unifex PUBLIC std::coroutines)
+ endif()
++
++install(DIRECTORY ${PROJECT_SOURCE_DIR}/include/unifex
++        DESTINATION include
++)
++install(FILES ${PROJECT_BINARY_DIR}/include/unifex/config.hpp
++        DESTINATION include/unifex
++)
++
++install(TARGETS unifex
++  EXPORT unifex-config
++  DESTINATION lib
++)
++install(EXPORT unifex-config
++  NAMESPACE unofficial::
++  DESTINATION lib/cmake/unifex
++)
diff --git a/ports/libunifex/portfile.cmake b/ports/libunifex/portfile.cmake
new file mode 100644
index 000000000..f7379fc20
--- /dev/null
+++ b/ports/libunifex/portfile.cmake
@@ -0,0 +1,40 @@
+vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO facebookexperimental/libunifex
+    REF e36b43834329acc75f99910316d3ecec15c0f665
+    SHA512 58f738b49d18982fd3916500c78e8090a266738ec4a8ba416b004fa2c7db718db5ce0e27f5e4e22eaddcc27c8d1618bcb2bc080eee1a31d98543e2595ccc1135
+    HEAD_REF master
+    PATCHES
+        fix-install.patch
+        allow-warnings.patch
+)
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        test    BUILD_TESTING
+        test    UNIFEX_BUILD_EXAMPLES
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH ${SOURCE_PATH}
+    OPTIONS
+        ${FEATURE_OPTIONS}
+)
+vcpkg_cmake_install()
+vcpkg_cmake_config_fixup(PACKAGE_NAME unifex CONFIG_PATH lib/cmake/unifex)
+vcpkg_copy_pdbs()
+
+file(INSTALL "${SOURCE_PATH}/LICENSE.txt"
+     DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include"
+                    "${CURRENT_PACKAGES_DIR}/debug/share"
+                    "${CURRENT_PACKAGES_DIR}/include/unifex/config.hpp.in"
+)
+if(VCPKG_TARGET_IS_WINDOWS)
+    file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/include/unifex/linux")
+elseif(VCPKG_TARGET_IS_LINUX)
+    file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/include/unifex/win32")
+endif()
diff --git a/ports/libunifex/vcpkg.json b/ports/libunifex/vcpkg.json
new file mode 100644
index 000000000..c42782e1c
--- /dev/null
+++ b/ports/libunifex/vcpkg.json
@@ -0,0 +1,29 @@
+{
+  "name": "libunifex",
+  "version-date": "2021-08-01",
+  "description": "Unified Executors",
+  "homepage": "https://github.com/facebookexperimental/libunifex",
+  "supports": "!osx",
+  "dependencies": [
+    {
+      "name": "liburing",
+      "platform": "linux"
+    },
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ],
+  "features": {
+    "test": {
+      "description": "Build test/example programs",
+      "dependencies": [
+        "gtest"
+      ]
+    }
+  }
+}
diff --git a/versions/baseline.json b/versions/baseline.json
index 8c910d006..9a0efc8c4 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -3724,6 +3724,10 @@
       "baseline": "4.3-0",
       "port-version": 0
     },
+    "libunifex": {
+      "baseline": "2021-08-01",
+      "port-version": 0
+    },
     "libunistring": {
       "baseline": "0.9.10",
       "port-version": 1
diff --git a/versions/l-/libunifex.json b/versions/l-/libunifex.json
new file mode 100644
index 000000000..621c7b834
--- /dev/null
+++ b/versions/l-/libunifex.json
@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "150573588108677bf5bbcb832d1249bd73f76e36",
+      "version-date": "2021-08-01",
+      "port-version": 0
+    }
+  ]
+}