1 files changed, 78 insertions, 0 deletions

diff --git a/cmake/modules/FindUdfread.cmake b/cmake/modules/FindUdfread.cmake
new file mode 100644
index 0000000..20fb322
--- /dev/null
+++ b/cmake/modules/FindUdfread.cmake
@@ -0,0 +1,78 @@
+#.rst:
+# FindUdfread
+# --------
+# Finds the udfread library
+#
+# This will define the following variables::
+#
+# UDFREAD_FOUND - system has udfread
+# UDFREAD_INCLUDE_DIRS - the udfread include directory
+# UDFREAD_LIBRARIES - the udfread libraries
+# UDFREAD_DEFINITIONS - the udfread definitions
+
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(PC_UDFREAD udfread>=1.0.0 QUIET)
+endif()
+
+find_path(UDFREAD_INCLUDE_DIR NAMES udfread/udfread.h
+                          PATHS ${PC_UDFREAD_INCLUDEDIR})
+
+find_library(UDFREAD_LIBRARY NAMES udfread libudfread
+                         PATHS ${PC_UDFREAD_LIBDIR})
+
+set(UDFREAD_VERSION ${PC_UDFREAD_VERSION})
+
+if(ENABLE_INTERNAL_UDFREAD)
+  include(ExternalProject)
+
+  # Extract version
+  file(STRINGS ${CMAKE_SOURCE_DIR}/tools/depends/target/libudfread/UDFREAD-VERSION VER)
+
+  string(REGEX MATCH "VERSION=[^ ]*$.*" UDFREAD_VER "${VER}")
+  list(GET UDFREAD_VER 0 UDFREAD_VER)
+  string(SUBSTRING "${UDFREAD_VER}" 8 -1 UDFREAD_VER)
+
+  # allow user to override the download URL with a local tarball
+  # needed for offline build envs
+  if(UDFREAD_URL)
+    get_filename_component(UDFREAD_URL "${UDFREAD_URL}" ABSOLUTE)
+  else()
+    set(UDFREAD_URL http://mirrors.kodi.tv/build-deps/sources/libudfread-${UDFREAD_VER}.tar.gz)
+  endif()
+
+  if(VERBOSE)
+    message(STATUS "UDFREAD_URL: ${UDFREAD_URL}")
+  endif()
+
+  set(UDFREAD_LIBRARY ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/lib/libudfread.a)
+  set(UDFREAD_INCLUDE_DIR ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/include)
+  set(UDFREAD_VERSION ${UDFREAD_VER})
+
+  externalproject_add(udfread
+                      URL ${UDFREAD_URL}
+                      DOWNLOAD_NAME libudfread-${UDFREAD_VER}.tar.gz
+                      DOWNLOAD_DIR ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/download
+                      PREFIX ${CORE_BUILD_DIR}/libudfread
+                      CONFIGURE_COMMAND autoreconf -vif &&
+                                        ./configure
+                                        --enable-static
+                                        --disable-shared
+                                        --prefix=${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}
+                      BUILD_BYPRODUCTS ${UDFREAD_LIBRARY}
+                      BUILD_IN_SOURCE 1)
+
+  set_target_properties(udfread PROPERTIES FOLDER "External Projects")
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Udfread
+                                  REQUIRED_VARS UDFREAD_LIBRARY UDFREAD_INCLUDE_DIR
+                                  VERSION_VAR UDFREAD_VERSION)
+
+if(UDFREAD_FOUND)
+  set(UDFREAD_LIBRARIES ${UDFREAD_LIBRARY})
+  set(UDFREAD_INCLUDE_DIRS ${UDFREAD_INCLUDE_DIR})
+  set(UDFREAD_DEFINITIONS -DHAS_UDFREAD=1)
+endif()
+
+mark_as_advanced(UDFREAD_INCLUDE_DIR UDFREAD_LIBRARY)