From 54b39598e1880f0cab60a9fcc448745711d2d2e9 Mon Sep 17 00:00:00 2001
From: denis-gz <denis.gz@gmail.com>
Date: Thu, 18 Jul 2019 10:14:48 +0300
Subject: [boost-asio] fix on Windows (#7267)

---
 ports/boost-asio/CONTROL                     |  2 +-
 ports/boost-asio/portfile.cmake              |  1 +
 ports/boost-asio/windows_alloca_header.patch | 15 +++++++++++++++
 3 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 ports/boost-asio/windows_alloca_header.patch

diff --git a/ports/boost-asio/CONTROL b/ports/boost-asio/CONTROL
index 3d93e7c07..123d9f854 100644
--- a/ports/boost-asio/CONTROL
+++ b/ports/boost-asio/CONTROL
@@ -1,6 +1,6 @@
 # Automatically generated by boost-vcpkg-helpers/generate-ports.ps1
 Source: boost-asio
-Version: 1.70.0-1
+Version: 1.70.0-2
 Build-Depends: boost-array, boost-assert, boost-bind, boost-chrono, boost-compatibility, boost-config, boost-coroutine (!uwp), boost-date-time, boost-detail, boost-function, boost-integer, boost-regex, boost-smart-ptr, boost-system, boost-throw-exception, boost-type-traits, boost-utility, boost-vcpkg-helpers, openssl
 Homepage: https://github.com/boostorg/asio
 Description: Boost asio module
diff --git a/ports/boost-asio/portfile.cmake b/ports/boost-asio/portfile.cmake
index dbb2b239c..f24dd1aed 100644
--- a/ports/boost-asio/portfile.cmake
+++ b/ports/boost-asio/portfile.cmake
@@ -8,6 +8,7 @@ vcpkg_from_github(
     REF boost-1.70.0
     SHA512 394c7e557d97bbb8b98453846a098c8ab7f4eb92d752bd4089d2020e0d5060cff1e53f5e50b2f8910e64b66c934b2bde4a7137bd1a6050e8b1279c2e4576b2e5
     HEAD_REF master
+    PATCHES windows_alloca_header.patch
 )
 
 include(${CURRENT_INSTALLED_DIR}/share/boost-vcpkg-helpers/boost-modular-headers.cmake)
diff --git a/ports/boost-asio/windows_alloca_header.patch b/ports/boost-asio/windows_alloca_header.patch
new file mode 100644
index 000000000..609e1ebfe
--- /dev/null
+++ b/ports/boost-asio/windows_alloca_header.patch
@@ -0,0 +1,15 @@
+diff --git a/include/boost/asio/detail/impl/socket_ops.ipp b/include/boost/asio/detail/impl/socket_ops.ipp
+index 7d7c31f..d2cd468 100644
+--- a/include/boost/asio/detail/impl/socket_ops.ipp
++++ b/include/boost/asio/detail/impl/socket_ops.ipp
+@@ -27,6 +27,10 @@
+ #include <boost/asio/detail/socket_ops.hpp>
+ #include <boost/asio/error.hpp>
+ 
++#if defined(BOOST_ASIO_WINDOWS)
++#include <malloc.h>
++#endif
++
+ #if defined(BOOST_ASIO_WINDOWS_RUNTIME)
+ # include <codecvt>
+ # include <locale>
-- 
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