SConstruct (12013:755a563d1883) | SConstruct (12015:469a2f126b4c) |
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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# | 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 function is used to set up a directory with switching headers | 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. |
1328# 1329################################################### 1330 | 1331# 1332################################################### 1333 |
1331main['ALL_ISA_LIST'] = all_isa_list | |
1332main['ALL_GPU_ISA_LIST'] = all_gpu_isa_list | 1334main['ALL_GPU_ISA_LIST'] = all_gpu_isa_list |
1333def make_switching_dir(dname, switch_headers, env): 1334 # Generate the header. target[0] is the full path of the output 1335 # header to generate. 'source' is a dummy variable, since we get the 1336 # list of ISAs from env['ALL_ISA_LIST']. 1337 def gen_switch_hdr(target, source, env): 1338 fname = str(target[0]) 1339 isa = env['TARGET_ISA'].lower() 1340 try: 1341 f = open(fname, 'w') 1342 print >>f, '#include "%s/%s/%s"' % (dname, isa, basename(fname)) 1343 f.close() 1344 except IOError: 1345 print "Failed to create %s" % fname 1346 raise | |
1347 | 1335 |
1348 # Build SCons Action object. 'varlist' specifies env vars that this 1349 # action depends on; when env['ALL_ISA_LIST'] changes these actions 1350 # should get re-executed. 1351 switch_hdr_action = MakeAction(gen_switch_hdr, 1352 Transform("GENERATE"), varlist=['ALL_ISA_LIST']) | 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) |
1353 | 1344 |
1354 # Instantiate actions for each header 1355 for hdr in switch_headers: 1356 env.Command(hdr, [], switch_hdr_action) | 1345switching_header_action = MakeAction(build_switching_header, 1346 Transform('GENERATE')) |
1357 | 1347 |
1358Export('make_switching_dir') | 1348switching_header_builder = Builder(action=switching_header_action, 1349 source_factory=Value, 1350 single_source=True) |
1359 | 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 |
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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 --- | 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 --- |