From 5dc2f378a79a6cef8bb57c0ac72e3f9868098ef5 Mon Sep 17 00:00:00 2001
From: Russell Greene <russell@shotover.com>
Date: Thu, 30 Mar 2023 16:13:25 -0500
Subject: [PATCH] [libkml] explicitly set C++ standard as it uses removed
 features (#30526)

* [libkml] explicitly set C++ standard as it uses features that were removed in C++17

* ./vcpkg x-add-version --all
---
 ports/libkml/portfile.cmake | 3 +++
 ports/libkml/vcpkg.json     | 2 +-
 versions/baseline.json      | 2 +-
 versions/l-/libkml.json     | 5 +++++
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/ports/libkml/portfile.cmake b/ports/libkml/portfile.cmake
index c501759901..7ab2fddb3d 100644
--- a/ports/libkml/portfile.cmake
+++ b/ports/libkml/portfile.cmake
@@ -28,6 +28,9 @@ vcpkg_cmake_configure(
     SOURCE_PATH "${SOURCE_PATH}"
     OPTIONS
         -DCMAKE_POLICY_DEFAULT_CMP0022=NEW
+        # libkml uses std::unary_function that was deprecated in C++11 and removed in C++17
+        # compilers are starting to ship C++17 as the defualt so explicitly set C++11
+        -DCMAKE_CXX_STANDARD=11
 )
 
 vcpkg_cmake_install()
diff --git a/ports/libkml/vcpkg.json b/ports/libkml/vcpkg.json
index e9301fcae4..f0ffc0b296 100644
--- a/ports/libkml/vcpkg.json
+++ b/ports/libkml/vcpkg.json
@@ -1,7 +1,7 @@
 {
   "name": "libkml",
   "version": "1.3.0",
-  "port-version": 11,
+  "port-version": 12,
   "description": "Reference implementation of OGC KML 2.2",
   "homepage": "https://github.com/libkml/libkml",
   "license": "BSD-3-Clause",
diff --git a/versions/baseline.json b/versions/baseline.json
index 84d7bddc44..08f874d601 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -4106,7 +4106,7 @@
     },
     "libkml": {
       "baseline": "1.3.0",
-      "port-version": 11
+      "port-version": 12
     },
     "liblas": {
       "baseline": "1.8.1",
diff --git a/versions/l-/libkml.json b/versions/l-/libkml.json
index 8196268bb1..b5da596311 100644
--- a/versions/l-/libkml.json
+++ b/versions/l-/libkml.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "84ea1bd884a5d5afee127b15e73ef5bb7ba638dc",
+      "version": "1.3.0",
+      "port-version": 12
+    },
     {
       "git-tree": "4969a3e81df3ef13b5e3f2f94e652311df8bbafe",
       "version": "1.3.0",