1# -*- mode:python -*-
2
3# Copyright (c) 2013, 2015, 2016 ARM Limited
4# All rights reserved.
5#
6# The license below extends only to copyright in the software and shall
7# not be construed as granting a license to any other intellectual
8# property including but not limited to intellectual property relating

--- 1310 unchanged lines hidden (view full) ---

1319 build_dir = os.path.relpath(root, ext_dir)
1320 main.SConscript(joinpath(root, 'SConscript'),
1321 variant_dir=joinpath(build_root, build_dir))
1322
1323main.Prepend(CPPPATH=Dir('ext/pybind11/include/'))
1324
1325###################################################
1326#
1327# This builder and wrapper method are used to set up a directory with
1328# switching headers. Those are headers which are in a generic location and
1329# that include more specific headers from a directory chosen at build time
1330# based on the current build settings.
1331#
1332###################################################
1333
1334main['ALL_GPU_ISA_LIST'] = all_gpu_isa_list
1335
1336def build_switching_header(target, source, env):
1337 path = str(target[0])
1338 subdir = str(source[0])
1339 dp, fp = os.path.split(path)
1340 dp = os.path.relpath(os.path.realpath(dp),
1341 os.path.realpath(env['BUILDDIR']))
1342 with open(path, 'w') as hdr:
1343 print >>hdr, '#include "%s/%s/%s"' % (dp, subdir, fp)
1344
1345switching_header_action = MakeAction(build_switching_header,
1346 Transform('GENERATE'))
1347
1348switching_header_builder = Builder(action=switching_header_action,
1349 source_factory=Value,
1350 single_source=True)
1351
1352main.Append(BUILDERS = { 'SwitchingHeader': switching_header_builder })
1353
1354def switching_headers(self, headers, source):
1355 for header in headers:
1356 self.SwitchingHeader(header, source)
1357
1358main.AddMethod(switching_headers, 'SwitchingHeaders')
1359
1360def make_gpu_switching_dir(dname, switch_headers, env):
1361 # Generate the header. target[0] is the full path of the output
1362 # header to generate. 'source' is a dummy variable, since we get the
1363 # list of ISAs from env['ALL_ISA_LIST'].
1364 def gen_switch_hdr(target, source, env):
1365 fname = str(target[0])
1366
1367 isa = env['TARGET_GPU_ISA'].lower()

--- 191 unchanged lines hidden ---