1 files changed, 249 insertions, 0 deletions

diff --git a/project/cmake/addons/CMakeLists.txt b/project/cmake/addons/CMakeLists.txt
new file mode 100644
index 0000000..0afc622
--- /dev/null
+++ b/project/cmake/addons/CMakeLists.txt
@@ -0,0 +1,249 @@
+project(kodi-addons)
+
+cmake_minimum_required(VERSION 2.8)
+
+list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR})
+
+if(NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE Release)
+endif()
+
+if(NOT CORE_SYSTEM_NAME)
+  string(TOLOWER ${CMAKE_SYSTEM_NAME} CORE_SYSTEM_NAME)
+endif()
+
+include(ExternalProject)
+
+### setup all the necessary paths
+if(NOT APP_ROOT AND NOT XBMCROOT)
+  set(APP_ROOT ${PROJECT_SOURCE_DIR}/../../..)
+elseif(NOT APP_ROOT)
+  file(TO_CMAKE_PATH "${XBMCROOT}" APP_ROOT)
+else()
+  file(TO_CMAKE_PATH "${APP_ROOT}" APP_ROOT)
+endif()
+get_filename_component(APP_ROOT "${APP_ROOT}" ABSOLUTE)
+
+if(NOT BUILD_DIR)
+  set(BUILD_DIR "${CMAKE_BINARY_DIR}/build")
+else()
+  file(TO_CMAKE_PATH "${BUILD_DIR}" BUILD_DIR)
+endif()
+get_filename_component(BUILD_DIR "${BUILD_DIR}" ABSOLUTE)
+
+if(NOT DEPENDS_PATH)
+  set(DEPENDS_PATH "${BUILD_DIR}/depends")
+else()
+  file(TO_CMAKE_PATH "${DEPENDS_PATH}" DEPENDS_PATH)
+endif()
+get_filename_component(DEPENDS_PATH "${DEPENDS_PATH}" ABSOLUTE)
+
+if(NOT PLATFORM_DIR)
+  set(PLATFORM_DIR ${APP_ROOT}/project/cmake/platform/${CORE_SYSTEM_NAME})
+  file(TO_CMAKE_PATH "${PLATFORM_DIR}" PLATFORM_DIR)
+endif()
+
+# make sure CMAKE_PREFIX_PATH is set
+if(NOT CMAKE_PREFIX_PATH)
+  set(CMAKE_PREFIX_PATH "${DEPENDS_PATH}")
+else()
+  file(TO_CMAKE_PATH "${CMAKE_PREFIX_PATH}" CMAKE_PREFIX_PATH)
+  list(APPEND CMAKE_PREFIX_PATH "${DEPENDS_PATH}")
+endif()
+
+# check for autoconf stuff to pass on
+if(AUTOCONF_FILES)
+  separate_arguments(AUTOCONF_FILES)
+  set(CROSS_AUTOCONF "yes")
+endif()
+
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT OR NOT CMAKE_INSTALL_PREFIX)
+  set(CMAKE_INSTALL_PREFIX "${PROJECT_SOURCE_DIR}/output/addons")
+endif()
+list(APPEND CMAKE_PREFIX_PATH ${CMAKE_INSTALL_PREFIX})
+
+set(BUILD_ARGS -DCMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}
+               -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
+               -DPACKAGE_CONFIG_PATH=${DEPENDS_PATH}/lib/pkgconfig
+               -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
+               -DCMAKE_USER_MAKE_RULES_OVERRIDE=${CMAKE_USER_MAKE_RULES_OVERRIDE}
+               -DCMAKE_USER_MAKE_RULES_OVERRIDE_CXX=${CMAKE_USER_MAKE_RULES_OVERRIDE_CXX}
+               -DCORE_SYSTEM_NAME=${CORE_SYSTEM_NAME}
+               -DBUILD_SHARED_LIBS=1
+               -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
+               -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS})
+
+if(PACKAGE_ZIP)
+  # needed for project installing
+  list(APPEND BUILD_ARGS -DPACKAGE_ZIP=1)
+  MESSAGE("package zip specified")
+endif()
+
+if(CMAKE_TOOLCHAIN_FILE)
+  list(APPEND BUILD_ARGS -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE})
+  MESSAGE("toolchain specified")
+  MESSAGE(${BUILD_ARGS})
+endif()
+
+if(NOT ADDONS_TO_BUILD)
+  set(ADDONS_TO_BUILD "all")
+else()
+  message(STATUS "Building following addons: ${ADDONS_TO_BUILD}")
+  separate_arguments(ADDONS_TO_BUILD)
+endif()
+
+if(NOT KODI_LIB_DIR)
+  set(KODI_LIB_DIR "${DEPENDS_PATH}/lib/kodi")
+else()
+  file(TO_CMAKE_PATH "${KODI_LIB_DIR}" KODI_LIB_DIR)
+endif()
+
+# check for platform specific stuff
+if(EXISTS ${PLATFORM_DIR}/defines.txt)
+  file(STRINGS ${PLATFORM_DIR}/defines.txt platformdefines)
+
+  if(NOT ARCH_DEFINES AND platformdefines)
+    set(ARCH_DEFINES ${platformdefines})
+  endif()
+endif()
+
+# include check_target_platform() function
+include(${APP_ROOT}/project/cmake/scripts/common/check_target_platform.cmake)
+
+# check install permissions
+set(ADDON_INSTALL_DIR ${CMAKE_INSTALL_PREFIX})
+check_install_permissions(${CMAKE_INSTALL_PREFIX} can_write)
+if(NOT ${can_write} AND NOT WIN32)
+  set(NEED_SUDO TRUE)
+  set(ADDON_INSTALL_DIR ${CMAKE_BINARY_DIR}/.install)
+  message(STATUS "NEED_SUDO: ${NEED_SUDO}")
+endif()
+
+### prepare the build environment for the binary addons
+# copy the prepare-env.cmake script to the depends path so that we can include it
+file(COPY ${APP_ROOT}/project/cmake/scripts/common/prepare-env.cmake DESTINATION ${KODI_LIB_DIR})
+
+# add the location of prepare-env.cmake to CMAKE_MODULE_PATH so that it is found
+list(APPEND CMAKE_MODULE_PATH ${KODI_LIB_DIR})
+
+# include prepare-env.cmake which contains the logic to install the addon header bindings etc
+include(prepare-env)
+
+### add the depends subdirectory for any general dependencies
+add_subdirectory(depends)
+
+### get and build all the binary addons
+# look for all the addons to be built
+file(GLOB_RECURSE addons ${PROJECT_SOURCE_DIR}/addons/*.txt)
+foreach(addon ${addons})
+  if(NOT (addon MATCHES platforms.txt))
+    file(STRINGS ${addon} def)
+    separate_arguments(def)
+    list(GET def 0 id)
+
+    list(FIND ADDONS_TO_BUILD ${id} idx)
+    if(idx GREATER -1 OR ADDONS_TO_BUILD STREQUAL "all")
+      get_filename_component(dir ${addon} PATH)
+
+      # check if the addon has a platforms.txt
+      set(platform_found FALSE)
+      check_target_platform(${dir} ${CORE_SYSTEM_NAME} platform_found)
+
+      if (${platform_found})
+        # make sure the output directory is clean
+        if(EXISTS "${CMAKE_INSTALL_PREFIX}/${id}")
+          file(REMOVE_RECURSE "${CMAKE_INSTALL_PREFIX}/${id}/")
+        endif()
+
+        # get the URL and revision of the addon
+        list(LENGTH def deflength)
+        list(GET def 1 url)
+
+        set(archive_name ${id})
+
+          # if there is a 3rd parameter in the file, we consider it a git revision
+        if(deflength GREATER 2)
+          list(GET def 2 revision)
+
+          # Note: downloading specific revisions via http in the format below is probably github specific
+          # if we ever use other repositories, this might need adapting
+          set(url ${url}/archive/${revision}.tar.gz)
+          set(archive_name ${archive_name}-${revision})
+        endif()
+
+        # download and extract the addon
+        if(NOT EXISTS ${BUILD_DIR}/download/${archive_name}.tar.gz)
+          # cleanup any of the previously downloaded archives of this addon
+          file(GLOB archives "${BUILD_DIR}/download/${id}*.tar.gz")
+          if(archives)
+            message(STATUS "Removing old archives of ${id}: ${archives}")
+            file(REMOVE ${archives})
+          endif()
+
+          # download the addon
+          file(DOWNLOAD "${url}" "${BUILD_DIR}/download/${archive_name}.tar.gz" STATUS dlstatus LOG dllog SHOW_PROGRESS)
+          list(GET dlstatus 0 retcode)
+          if(NOT ${retcode} EQUAL 0)
+            message(FATAL_ERROR "ERROR downloading ${url} - status: ${dlstatus} log: ${dllog}")
+          endif()
+        endif()
+
+        # remove any previously extracted version of the addon
+        if(EXISTS "${BUILD_DIR}/${id}")
+          file(REMOVE_RECURSE "${BUILD_DIR}/${id}")
+        endif()
+
+        # extract the addon from the archive
+        execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzvf ${BUILD_DIR}/download/${archive_name}.tar.gz
+                        WORKING_DIRECTORY ${BUILD_DIR})
+        file(GLOB extract_dir "${BUILD_DIR}/${archive_name}*")
+        if(extract_dir STREQUAL "")
+          message(FATAL_ERROR "Error extracting ${BUILD_DIR}/download/${archive_name}.tar.gz")
+        else()
+          file(RENAME "${extract_dir}" "${BUILD_DIR}/${id}")
+        endif()
+
+        list(APPEND downloaded_addons ${id})
+
+      endif()
+    endif()
+  endif()
+endforeach()
+
+foreach(id ${downloaded_addons})
+  externalproject_add(${id}
+                      SOURCE_DIR ${BUILD_DIR}/${id}
+                      INSTALL_DIR ${ADDON_INSTALL_DIR}
+                      CMAKE_ARGS ${BUILD_ARGS})
+
+  # add a custom step to the external project between the configure and the build step which will always
+  # be executed and therefore forces a re-build of all changed files
+  externalproject_add_step(${id} forcebuild
+                           COMMAND ${CMAKE_COMMAND} -E echo "Force build of ${id}"
+                           DEPENDEES configure
+                           DEPENDERS build
+                           ALWAYS 1)
+
+  # add "kodi-platform" as a dependency to every addon
+  add_dependencies(${id} kodi-platform)
+
+  set(${id}_DEPENDS_DIR ${BUILD_DIR}/${id}/depends)
+
+  if(EXISTS ${${id}_DEPENDS_DIR})
+    include(${APP_ROOT}/project/cmake/scripts/common/handle-depends.cmake)
+    add_addon_depends(${id} ${${id}_DEPENDS_DIR})
+    if (${id}_DEPS AND NOT "${${id}_DEPS}" STREQUAL "")
+      message(STATUS "${id} DEPENDENCIES: ${${id}_DEPS}")
+      add_dependencies(${id} ${${id}_DEPS})
+    endif()
+  endif()
+endforeach()
+
+if(NEED_SUDO)
+  add_custom_target(install
+                    COMMAND ${CMAKE_COMMAND} -E echo "\n\n"
+                    COMMAND ${CMAKE_COMMAND} -E echo "WARNING: sudo rights needed to install to ${CMAKE_INSTALL_PREFIX}\n"
+                    COMMAND sudo ${CMAKE_COMMAND} -E copy_directory ${ADDON_INSTALL_DIR}/ ${CMAKE_INSTALL_PREFIX}/
+                    COMMAND sudo ${CMAKE_COMMAND} -E remove_directory ${ADDON_INSTALL_DIR}/
+                    COMMAND sudo -k)
+endif()