From 1d4189d1dde0fa8bbcbc6237cc33b85bca0512e1 Mon Sep 17 00:00:00 2001
From: John Spaith <jspaith@windows.microsoft.com>
Date: Thu, 26 Sep 2019 10:28:03 -0700
Subject: Use patch instead of trying to jump to unapproved change in repo

---
 ports/azure-iot-sdk-c/cmake-hsm-option.patch | 20 ++++++++++++++++++++
 ports/azure-iot-sdk-c/portfile.cmake         |  2 +-
 2 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 ports/azure-iot-sdk-c/cmake-hsm-option.patch

diff --git a/ports/azure-iot-sdk-c/cmake-hsm-option.patch b/ports/azure-iot-sdk-c/cmake-hsm-option.patch
new file mode 100644
index 000000000..ea6af5c23
--- /dev/null
+++ b/ports/azure-iot-sdk-c/cmake-hsm-option.patch
@@ -0,0 +1,20 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index b2c51de83..5d42dc441 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -121,9 +121,12 @@ if (${use_prov_client})
+     set(use_prov_client_core ON)
+ 
+     if ("${hsm_custom_lib}" STREQUAL "")
+-        set(hsm_type_x509 ON)
+-        set(hsm_type_sastoken ON)
+-        set(hsm_type_symm_key ON)
++        if ((NOT ${hsm_type_x509}) AND (NOT ${hsm_type_sastoken}) AND (NOT ${hsm_type_symm_key}))
++            # If the cmake option did not explicitly configure an hsm type, then enable them all.
++            set(hsm_type_x509 ON)
++            set(hsm_type_sastoken ON)
++            set(hsm_type_symm_key ON)
++        endif()
+     else()
+         set(hsm_type_custom ON)
+     endif()
diff --git a/ports/azure-iot-sdk-c/portfile.cmake b/ports/azure-iot-sdk-c/portfile.cmake
index ca2b92532..e1a2d202e 100644
--- a/ports/azure-iot-sdk-c/portfile.cmake
+++ b/ports/azure-iot-sdk-c/portfile.cmake
@@ -9,7 +9,7 @@ if("public-preview" IN_LIST FEATURES)
         REF 8b7cc18456f377b7f0df42dcdefb24ae81d9e7fc
         SHA512 0386889fc3d32a795998a35a382cce6d11f6712416f3a1a49de6ea7d9c0c973ca05989353ee9a3ec5ca02dc55c2b59dc803cbf4866b918274667e52d03d1490f
         HEAD_REF public-preview
-        PATCHES improve-external-deps.patch
+        PATCHES improve-external-deps.patch cmake-hsm-option.patch
     )
 else()
     vcpkg_from_github(
-- 
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