1 files changed, 50 insertions, 0 deletions
diff --git a/cmake/scripts/windowsstore/tools/patch.cmake b/cmake/scripts/windowsstore/tools/patch.cmake
new file mode 100644
index 0000000..451fc66
--- /dev/null
+++ b/cmake/scripts/windowsstore/tools/patch.cmake
@@ -0,0 +1,50 @@
+# prioritize Git patch.exe
+find_package(Git)
+if(Git_FOUND)
+  get_filename_component(GIT_DIR ${GIT_EXECUTABLE} DIRECTORY)
+  get_filename_component(GIT_DIR ${GIT_DIR} DIRECTORY)
+endif()
+
+find_program(PATCH_FOUND NAMES patch.exe HINTS ${GIT_DIR} PATH_SUFFIXES usr/bin)
+
+if(PATCH_FOUND)
+  message(STATUS "patch utility found at ${PATCH_FOUND}")
+else()
+  set(PATCH_ARCHIVE_NAME "patch-2.7.6-bin")
+  set(PATCH_ARCHIVE "${PATCH_ARCHIVE_NAME}.zip")
+  set(PATCH_URL "${KODI_MIRROR}/build-deps/win32/${PATCH_ARCHIVE}")
+  set(PATCH_DOWNLOAD ${BUILD_DIR}/download/${PATCH_ARCHIVE})
+
+  # download the archive containing patch.exe
+  message(STATUS "Downloading patch utility from ${PATCH_URL}...")
+  file(DOWNLOAD "${PATCH_URL}" "${PATCH_DOWNLOAD}" STATUS PATCH_DL_STATUS LOG PATCH_LOG SHOW_PROGRESS)
+  list(GET PATCH_DL_STATUS 0 PATCH_RETCODE)
+  if(NOT PATCH_RETCODE EQUAL 0)
+    message(FATAL_ERROR "ERROR downloading ${PATCH_URL} - status: ${PATCH_DL_STATUS} log: ${PATCH_LOG}")
+  endif()
+
+  # extract the archive containing patch.exe
+  execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzvf ${PATCH_DOWNLOAD}
+                  WORKING_DIRECTORY ${BUILD_DIR})
+
+  # make sure the extraction worked and that patch.exe is there
+  set(PATCH_PATH ${BUILD_DIR}/${PATCH_ARCHIVE_NAME})
+  set(PATCH_BINARY_PATH ${PATCH_PATH}/bin/patch.exe)
+  if(NOT EXISTS ${PATCH_PATH} OR NOT EXISTS ${PATCH_BINARY_PATH})
+    message(FATAL_ERROR "ERROR extracting patch utility from ${PATCH_PATH}")
+  endif()
+
+  # copy patch.exe into the output directory
+  file(INSTALL ${PATCH_BINARY_PATH} DESTINATION ${ADDON_DEPENDS_PATH}/bin)
+  # copy patch depends
+  file(GLOB PATCH_BINARIES ${PATCH_PATH}/bin/*.dll)
+  if(NOT "${PATCH_BINARIES}" STREQUAL "")
+    file(INSTALL ${PATCH_BINARIES} DESTINATION ${ADDON_DEPENDS_PATH}/bin)
+  endif()
+
+  # make sure that cmake can find the copied patch.exe
+  find_program(PATCH_FOUND NAMES patch patch.exe)
+  if(NOT PATCH_FOUND)
+    message(FATAL_ERROR "ERROR installing patch utility from ${PATCH_BINARY_PATH} to ${ADDON_DEPENDS_PATH}/bin")
+  endif()
+endif()