[fp16] create a new port (#16340)

* [psimd] create a new port

* [psimd] update baseline and port SHA

* [fp16] create a new port

* [fp16] update baseline and port SHA

* [fp16] apply PR feedback

ports/fp16/find-psimd.patch

@@ -0,0 +1,31 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -33,7 +33,8 @@ SET(CONFU_DEPENDENCIES_SOURCE_DIR ${CMAKE_SOURCE_DIR}/deps
+ SET(CONFU_DEPENDENCIES_BINARY_DIR ${CMAKE_BINARY_DIR}/deps
+   CACHE PATH "Confu-style dependencies binary directory")
+ 
+-IF(NOT DEFINED PSIMD_SOURCE_DIR)
++find_path(PSIMD_INCLUDE_DIRS "psimd.h")
++IF(FALSE)
+   MESSAGE(STATUS "Downloading PSimd to ${CONFU_DEPENDENCIES_SOURCE_DIR}/psimd (define PSIMD_SOURCE_DIR to avoid it)")
+   CONFIGURE_FILE(cmake/DownloadPSimd.cmake "${CONFU_DEPENDENCIES_BINARY_DIR}/psimd-download/CMakeLists.txt")
+   EXECUTE_PROCESS(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
+@@ -76,7 +77,7 @@ ELSE()
+ ENDIF()
+ TARGET_INCLUDE_DIRECTORIES(fp16 INTERFACE
+     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+-    $<INSTALL_INTERFACE:include>)
++    $<INSTALL_INTERFACE:include> $<INSTALL_INTERFACE:${PSIMD_INCLUDE_DIRS}>)
+ 
+ INSTALL(FILES include/fp16.h
+   DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+@@ -90,7 +91,7 @@ INSTALL(FILES
+   DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/fp16)
+ 
+ # ---[ Configure psimd
+-IF(NOT TARGET psimd)
++IF(FALSE)
+   ADD_SUBDIRECTORY(
+     "${PSIMD_SOURCE_DIR}"
+     "${CONFU_DEPENDENCIES_BINARY_DIR}/psimd")

ports/fp16/portfile.cmake

@@ -0,0 +1,19 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO Maratyszcza/fp16
+    REF 4dfe081cf6bcd15db339cf2680b9281b8451eeb3
+    SHA512 e79a1f6f8d4aeca85982158d5b070923d31d4f2062ed84cfa6f26c47a34f2e8ac49e0f330b7d49f5732d5e1eec6e7afccdac43645070060fb7827e2ce261dd3e
+    PATCHES
+        find-psimd.patch
+)
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS
+        -DFP16_BUILD_TESTS=OFF
+        -DFP16_BUILD_BENCHMARKS=OFF
+)
+vcpkg_install_cmake()
+
+file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug)

ports/fp16/vcpkg.json

@@ -0,0 +1,9 @@
+{
+  "name": "fp16",
+  "version-date": "2021-02-21",
+  "description": "Header-only library for conversion to/from half-precision floating point formats",
+  "homepage": "https://github.com/Maratyszcza/FP16",
+  "dependencies": [
+    "psimd"
+  ]
+}

versions/baseline.json

@@ -2036,6 +2036,10 @@
       "baseline": "1.0.5",
       "port-version": 0
     },
+    "fp16": {
+      "baseline": "2021-02-21",
+      "port-version": 0
+    },
     "fplus": {
       "baseline": "0.2.13-p0",
       "port-version": 0

versions/f-/fp16.json

@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "849acf1f87e0194fda4cd5459e51c564874c60ed",
+      "version-date": "2021-02-21",
+      "port-version": 0
+    }
+  ]
+}