[promise-cpp] Add new port

ports/promise-cpp/fix-ifdef.patch

@@ -0,0 +1,12 @@
+diff --git a/include/promise-cpp/promise.hpp b/include/promise-cpp/promise.hpp
+--- a/include/promise-cpp/promise.hpp
++++ b/include/promise-cpp/promise.hpp
+@@ -2,7 +2,7 @@
+ #ifndef INC_PROMISE_HPP_
+ #define INC_PROMISE_HPP_
+
+-#ifdef PROMISE_HEADER_ONLY
++#ifdef PROMISE_HEADONLY
+ #define PROMISE_API inline
+ #elif defined PROMISE_BUILD_SHARED
+

ports/promise-cpp/portfile.cmake

@@ -0,0 +1,15 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO xhawk18/promise-cpp
+    REF 2.1.2
+    SHA512 490571e6d6742e05ae6a2549af4e242a1d7084edc583fbbb183798bdddb25d08a7f68becfa94f55b877cba7e2e8e8515964f892881591b5bb394b4b33e6593f7
+    HEAD_REF master
+    PATCHES fix-ifdef.patch
+)
+
+file(GLOB PROMISE_HEADERS "${SOURCE_PATH}/include/*.hpp")
+file(INSTALL "${SOURCE_PATH}/include/promise-cpp" DESTINATION "${CURRENT_PACKAGES_DIR}/include")
+
+file(INSTALL "${SOURCE_PATH}/LICENSE.md" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)
+
+file(COPY "${CMAKE_CURRENT_LIST_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")

ports/promise-cpp/usage

@@ -0,0 +1,9 @@
+The package promise-cpp is header only and can be used from CMake via:
+
+    find_path(PROMISE_CPP_INCLUDE_DIRS "promise-cpp/promise.hpp")
+    target_include_directories(main PRIVATE ${PROMISE_CPP_INCLUDE_DIRS})
+
+Make sure to define the pre-processor macro PROMISE_HEADONLY before including "promise-cpp/promise.hpp":
+
+    #define PROMISE_HEADONLY
+    #include "promise-cpp/promise.hpp"

ports/promise-cpp/vcpkg.json

@@ -0,0 +1,12 @@
+{
+  "name": "promise-cpp",
+  "version": "2.1.2",
+  "description": "C++ promise/A+ library in Javascript style.",
+  "homepage": "https://github.com/xhawk18/promise-cpp",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    }
+  ]
+}

versions/baseline.json

@@ -5236,6 +5236,10 @@
       "baseline": "0.13.0",
       "port-version": 0
     },
+    "promise-cpp": {
+      "baseline": "2.1.2",
+      "port-version": 0
+    },
     "protobuf": {
       "baseline": "3.18.0",
       "port-version": 0

versions/p-/promise-cpp.json

@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "ebacf13f64f6bab1413ec0e45d16259c8cf78279",
+      "version": "2.1.2",
+      "port-version": 0
+    }
+  ]
+}