From 90a6c3c999f2ee5fd20f9f5866a6164866ac7dfa Mon Sep 17 00:00:00 2001
From: "Rebecca N. Palmer" <rebecca_palmer@zoho.com>
Date: Sun, 15 Jan 2017 23:17:49 +0000
Subject: [PATCH] Add AppStream metadata

AppStream is a standard for software metadata,
including what hardware a driver supports:
https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html

Signed-off-by: Rebecca N. Palmer <rebecca_palmer@zoho.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>
(cherry picked from commit 033464f4b8045a49dbcc1a84cde5c05986ca11c2)
---
 CMakeLists.txt                    |  5 +++++
 com.intel.beignet.metainfo.xml.in | 18 ++++++++++++++++++
 update_metainfo_xml.py            | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 55 insertions(+)
 create mode 100644 com.intel.beignet.metainfo.xml.in
 create mode 100755 update_metainfo_xml.py

diff --git a/CMakeLists.txt b/CMakeLists.txt
index face3ce7..2e520213 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,6 +37,7 @@ INCLUDE (GNUInstallDirs OPTIONAL)
 # support old CMake without GNUInstallDirs
 if (NOT CMAKE_INSTALL_FULL_LIBDIR)
   set (CMAKE_INSTALL_FULL_LIBDIR "${CMAKE_INSTALL_PREFIX}/lib")
+  set (CMAKE_INSTALL_FULL_DATADIR "${CMAKE_INSTALL_PREFIX}/share")
   set (BEIGNET_LIBRARY_ARCHITECTURE "")
 else (NOT CMAKE_INSTALL_FULL_LIBDIR)
   set (BEIGNET_LIBRARY_ARCHITECTURE "${CMAKE_LIBRARY_ARCHITECTURE}")
@@ -340,6 +341,10 @@ IF(BUILD_EXAMPLES)
 ADD_SUBDIRECTORY(examples)
 ENDIF(BUILD_EXAMPLES)
 
+add_custom_target(metainfo ALL
+                  COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/update_metainfo_xml.py "${LIBCL_DRIVER_VERSION_MAJOR}.${LIBCL_DRIVER_VERSION_MINOR}.${LIBCL_DRIVER_VERSION_PATCH}" ${CMAKE_CURRENT_BINARY_DIR})
+install (FILES ${CMAKE_CURRENT_BINARY_DIR}/com.intel.beignet.metainfo.xml DESTINATION ${CMAKE_INSTALL_FULL_DATADIR}/metainfo)
+
 SET(CPACK_SET_DESTDIR ON)
 SET(CPACK_PACKAGE_VERSION_MAJOR "${LIBCL_DRIVER_VERSION_MAJOR}")
 SET(CPACK_PACKAGE_VERSION_MINOR "${LIBCL_DRIVER_VERSION_MINOR}")
diff --git a/com.intel.beignet.metainfo.xml.in b/com.intel.beignet.metainfo.xml.in
new file mode 100644
index 00000000..65a2fad9
--- /dev/null
+++ b/com.intel.beignet.metainfo.xml.in
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="driver">
+<id>com.intel.beignet</id>
+<name>Beignet</name>
+<summary>OpenCL (GPU compute) driver for Intel GPUs</summary>
+<description>This allows using Intel integrated GPUs for general computation, speeding up some applications.</description>
+<provides>
+@modalias_list@
+</provides>
+<metadata_license>MIT</metadata_license>
+<project_license>LGPL-2.1+</project_license>
+<url type="homepage">https://www.freedesktop.org/wiki/Software/Beignet/</url>
+<url type="bugtracker">https://bugs.freedesktop.org/buglist.cgi?product=Beignet&component=Beignet&resolution=---</url>
+<developer_name>Intel</developer_name>
+<releases>
+<release version="@version@"></release>
+</releases>
+</component>
diff --git a/update_metainfo_xml.py b/update_metainfo_xml.py
new file mode 100755
index 00000000..487bd757
--- /dev/null
+++ b/update_metainfo_xml.py
@@ -0,0 +1,32 @@
+#!/usr/bin/python
+
+import re
+import sys
+import os.path
+from io import open
+
+if len(sys.argv) != 3:
+    raise TypeError("requires version_string and output_directory")
+version_string = sys.argv[1]
+output_directory = sys.argv[2]
+source_directory = os.path.dirname(sys.argv[0])
+source_file = open(os.path.join(source_directory,"src/cl_device_data.h"),"r",encoding = 'utf-8')
+device_ids = []
+supported = False # first few devices in the file aren't supported
+for line in source_file:
+    device_id = re.match(r"#define\s+PCI_CHIP_([A-Za-z0-9_]+)\s+0x([0-9A-Fa-f]+)",line)
+    if device_id is None:
+        continue
+    if "IVYBRIDGE" in device_id.group(1):
+        supported = True # start of supported devices
+    if supported:
+        device_ids.append(device_id.group(2).upper())
+source_file.close()
+modalias_list_string = "\n".join("<modalias>pci:v00008086d0000{}*</modalias>".format(device_id) for device_id in sorted(device_ids))
+metadata_file_in = open(os.path.join(source_directory,"com.intel.beignet.metainfo.xml.in"),"r",encoding = 'utf-8')
+metadata_string = metadata_file_in.read()
+metadata_file_in.close()
+metadata_string = metadata_string.replace("@modalias_list@",modalias_list_string).replace("@version@",version_string)
+metadata_file_out = open(os.path.join(output_directory,"com.intel.beignet.metainfo.xml"),"w",encoding = 'utf-8')
+metadata_file_out.write(metadata_string)
+metadata_file_out.close()
-- 
2.14.2