From e836ea08008d1a9fd5841590a959052aa70f25bf Mon Sep 17 00:00:00 2001
From: Robert Schumacher <roschuma@microsoft.com>
Date: Thu, 1 Mar 2018 08:44:25 -0800
Subject: [liblzma] Switch sources to github mirror. Fixes #2913

---
 ports/liblzma/portfile.cmake | 72 +++++++++++++++++++++++---------------------
 1 file changed, 37 insertions(+), 35 deletions(-)

diff --git a/ports/liblzma/portfile.cmake b/ports/liblzma/portfile.cmake
index 34aa83e77..81c43a0f8 100644
--- a/ports/liblzma/portfile.cmake
+++ b/ports/liblzma/portfile.cmake
@@ -1,35 +1,37 @@
-if(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
-    message(FATAL_ERROR "${PORT} does not currently support UWP")
-endif()
-
-include(vcpkg_common_functions)
-set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/xz-5.2.3)
-vcpkg_download_distfile(ARCHIVE
-    URLS "http://tukaani.org/xz/xz-5.2.3.tar.gz"
-    FILENAME "xz-5.2.3.tar.gz"
-    SHA512 a5eb4f707cf31579d166a6f95dbac45cf7ea181036d1632b4f123a4072f502f8d57cd6e7d0588f0bf831a07b8fc4065d26589a25c399b95ddcf5f73435163da6)
-    
-vcpkg_extract_source_archive(${ARCHIVE})
-
-file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
-
-vcpkg_configure_cmake(
-    SOURCE_PATH ${SOURCE_PATH}
-    PREFER_NINJA
-    OPTIONS_DEBUG
-        -DLIBLZMA_SKIP_HEADERS=ON)
-
-vcpkg_install_cmake()
-vcpkg_copy_pdbs()
-
-if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
-    vcpkg_apply_patches(
-        SOURCE_PATH ${CURRENT_PACKAGES_DIR}/include
-        PATCHES
-            ${CMAKE_CURRENT_LIST_DIR}/auto-define-lzma-api-static.patch)
-endif()
-
-file(COPY ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/liblzma)
-file(RENAME ${CURRENT_PACKAGES_DIR}/share/liblzma/COPYING ${CURRENT_PACKAGES_DIR}/share/liblzma/copyright)
-
-file(COPY ${CMAKE_CURRENT_LIST_DIR}/usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/liblzma)
+if(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
+    message(FATAL_ERROR "${PORT} does not currently support UWP")
+endif()
+
+include(vcpkg_common_functions)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO xz-mirror/xz
+    REF v5.2.3
+    SHA512 d126666e58c6536aa7ae6aa6aac480f421e25aa61c4b5e7adb3de7b99423275a94d583ceaf0b15d559eaf9bc9be18f381cd46e49b1f8cb238c1d715876731063
+    HEAD_REF master
+)
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS_DEBUG
+        -DLIBLZMA_SKIP_HEADERS=ON
+)
+
+vcpkg_install_cmake()
+vcpkg_copy_pdbs()
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
+    vcpkg_apply_patches(
+        SOURCE_PATH ${CURRENT_PACKAGES_DIR}/include
+        PATCHES
+            ${CMAKE_CURRENT_LIST_DIR}/auto-define-lzma-api-static.patch)
+endif()
+
+file(COPY ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/liblzma)
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/liblzma/COPYING ${CURRENT_PACKAGES_DIR}/share/liblzma/copyright)
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/liblzma)
-- 
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