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wscript @ 558cab8

Last change on this file since 558cab8 was 558cab8, checked in by Chris Johns <chrisj@…>, on 05/08/18 at 05:09:38

rtemstoolkit: Add libdwarf C++ interface.

Provide a C++ interface to libdwarf to:

Manage DWARF debug data
Manage CU
Manage DIE
Handle CU line addresses
Handle CU source files

Property mode set to 100644

File size: 14.8 KB

Rev	Line
[0382b68]	1	#
	2	# RTEMS Tools Project (http://www.rtems.org/)
[771e7f1]	3	# Copyright 2014-2018 Chris Johns (chrisj@rtems.org)
[0382b68]	4	# All rights reserved.
	5	#
	6	# This file is part of the RTEMS Tools package in 'rtems-tools'.
	7	#
[635a28f]	8	# Permission to use, copy, modify, and/or distribute this software for any
	9	# purpose with or without fee is hereby granted, provided that the above
	10	# copyright notice and this permission notice appear in all copies.
[0382b68]	11	#
[635a28f]	12	# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	13	# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	14	# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
	15	# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	16	# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
	17	# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
	18	# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
[0382b68]	19	#
	20
[87e0e76]	21	#
	22	# RTEMS Toolkit build script.
	23	#
	24	import sys
	25
	26	#
	27	# Waf system setup. Allow more than one build in the same tree.
	28	#
	29	top = '.'
	30	out = 'build-' + sys.platform
	31
[7148cae]	32	def init(ctx):
	33	pass
	34
[87e0e76]	35	def options(opt):
[b7d48ef]	36	opt.load('compiler_c')
	37	opt.load('compiler_cxx')
[87e0e76]	38
	39	def configure(conf):
[b7d48ef]	40	conf.load('compiler_c')
	41	conf.load('compiler_cxx')
[87e0e76]	42	conf_libiberty(conf)
[771e7f1]	43	conf_elftoolchain(conf)
[87e0e76]	44
[0382b68]	45	conf.find_program('m4')
	46
[de1beea]	47	conf.check(header_name = 'sys/wait.h', features = 'c', mandatory = False)
	48	conf.check_cc(function_name = 'kill', header_name="signal.h",
[87e0e76]	49	features = 'c', mandatory = False)
	50	conf.write_config_header('config.h')
	51
	52	def build(bld):
	53	#
	54	# The local configuration.
	55	#
	56	conf = {}
	57
	58	#
	59	# The include paths.
	60	#
[771e7f1]	61	conf['includes'] = ['elftoolchain/libelf',
[4bb3996]	62	'elftoolchain/libdwarf',
[771e7f1]	63	'elftoolchain/common',
	64	'libiberty']
[3badbb0]	65	if bld.env.DEST_OS == 'win32':
[87e0e76]	66	conf['includes'] += ['win32']
	67
	68	#
	69	# Build flags.
	70	#
	71	conf['warningflags'] = ['-Wall', '-Wextra', '-pedantic']
	72	conf['optflags'] = bld.env.C_OPTS
[558cab8]	73	conf['cflags'] = list(set(['-pipe', '-g'] + conf['optflags']))
	74	conf['cxxflags'] = list(set(['-pipe', '-g', '-std=c++11'] + conf['optflags']))
[87e0e76]	75	conf['linkflags'] = ['-g']
	76
	77	#
	78	# Create each of the modules as object files each with their own
	79	# configurations.
	80	#
[771e7f1]	81	bld_elftoolchain(bld, conf)
[87e0e76]	82	bld_libiberty(bld, conf)
	83
	84	#
	85	# RLD source.
	86	#
	87	rld_source = ['ConvertUTF.c',
	88	'pkgconfig.cpp',
[635a28f]	89	'rld-buffer.cpp',
	90	'rld-cc.cpp',
	91	'rld-compression.cpp',
[87e0e76]	92	'rld-config.cpp',
[558cab8]	93	'rld-dwarf.cpp',
[87e0e76]	94	'rld-elf.cpp',
	95	'rld-files.cpp',
	96	'rld-outputter.cpp',
	97	'rld-path.cpp',
	98	'rld-process.cpp',
[635a28f]	99	'rld-rap.cpp',
[87e0e76]	100	'rld-resolver.cpp',
	101	'rld-rtems.cpp',
	102	'rld-symbols.cpp',
	103	'rld.cpp']
	104
	105	#
	106	# RTEMS Utilities.
	107	#
	108	rtems_utils = ['rtems-utils.cpp']
	109
[435d879]	110	#
	111	# Compression.
	112	#
	113	compression = ['fastlz.c']
	114
[87e0e76]	115	#
	116	# RTL static library
	117	#
	118	bld.stlib(target = 'rld',
	119	install_path = None,
[435d879]	120	source = rld_source + rtems_utils + compression,
	121	defines = ['HAVE_CONFIG_H=1',
[efc4f09]	122	'RTEMS_VERSION=\"%s\"' % (bld.env.RTEMS_VERSION),
	123	'RTEMS_RELEASE=\"%s\"' % (bld.env.RTEMS_RELEASE),
[435d879]	124	'FASTLZ_LEVEL=1'],
[87e0e76]	125	includes = ['.'] + conf['includes'],
	126	cflags = conf['cflags'] + conf['warningflags'],
	127	cxxflags = conf['cxxflags'] + conf['warningflags'],
	128	linkflags = conf['linkflags'])
	129
[b7d48ef]	130	#
	131	# The Python toolkit.
	132	#
	133	bld(features = 'py',
	134	source = ['__init__.py',
	135	'check.py',
	136	'config.py',
[ed80d2c]	137	'configuration.py',
[b7d48ef]	138	'darwin.py',
	139	'error.py',
	140	'execute.py',
	141	'freebsd.py',
	142	'git.py',
[224fb21]	143	'host.py',
[b7d48ef]	144	'linux.py',
	145	'log.py',
	146	'macros.py',
	147	'mailer.py',
	148	'options.py',
	149	'path.py',
[5df7c3c]	150	'reraise.py',
[b7d48ef]	151	'stacktraces.py',
[224fb21]	152	'textbox.py',
[b7d48ef]	153	'version.py',
	154	'windows.py'],
[a6f5f18]	155	install_from = '.',
	156	install_path = '${PREFIX}/share/rtems/rtemstoolkit')
[b7d48ef]	157
[87e0e76]	158	def rebuild(ctx):
	159	import waflib.Options
	160	waflib.Options.commands.extend(['clean', 'build'])
	161
	162	def tags(ctx):
	163	ctx.exec_command('etags $(find . -name \*.[sSch])', shell = True)
	164
	165	#
	166	# Libelf module.
	167	#
[771e7f1]	168	def conf_elftoolchain(conf):
[87e0e76]	169	pass
	170
[771e7f1]	171	def bld_elftoolchain(bld, conf):
[87e0e76]	172	libelf = 'elftoolchain/libelf/'
[4bb3996]	173	libdwarf = 'elftoolchain/libdwarf/'
[771e7f1]	174	libelf_m4_rule = '${M4} -D SRCDIR=../rtemstoolkit/' + libelf[:-1] + ' ${SRC} > ${TGT}'
[4bb3996]	175	libdwarf_m4_rule = '${M4} -D SRCDIR=../rtemstoolkit/' + libdwarf[:-1] + ' ${SRC} > ${TGT}'
[3badbb0]	176	if bld.env.DEST_OS == 'win32':
	177	includes = ['win32']
	178	else:
[87e0e76]	179	includes = []
	180
[771e7f1]	181	libelf_m4_source = ['libelf_convert.c',
	182	'libelf_fsize.c',
	183	'libelf_msize.c']
	184	for s in libelf_m4_source:
	185	bld(target = s, source = libelf + s[:-2] + '.m4', rule = libelf_m4_rule)
[87e0e76]	186
	187	host_source = []
	188
[69c955d]	189	if bld.env.DEST_OS == 'linux':
[87e0e76]	190	common = 'elftoolchain/common/'
	191	bld(target = common + 'native-elf-format.h',
	192	source = common + 'native-elf-format',
	193	name = 'native-elf-format',
	194	rule = './${SRC} > ${TGT}')
	195	bld.add_group ()
[3badbb0]	196	elif bld.env.DEST_OS == 'win32':
[87e0e76]	197	host_source += [libelf + 'mmap_win32.c']
	198
	199	bld.stlib(target = 'elf',
	200	features = 'c',
	201	install_path = None,
	202	uses = ['native-elf-format'],
[3badbb0]	203	includes = [bld.bldnode.abspath(),
	204	'elftoolchain/libelf', 'elftoolchain/common'] + includes,
[87e0e76]	205	cflags = conf['cflags'],
	206	source =[libelf + 'elf.c',
	207	libelf + 'elf_begin.c',
	208	libelf + 'elf_cntl.c',
	209	libelf + 'elf_end.c',
	210	libelf + 'elf_errmsg.c',
	211	libelf + 'elf_errno.c',
	212	libelf + 'elf_data.c',
	213	libelf + 'elf_fill.c',
	214	libelf + 'elf_flag.c',
	215	libelf + 'elf_getarhdr.c',
	216	libelf + 'elf_getarsym.c',
	217	libelf + 'elf_getbase.c',
	218	libelf + 'elf_getident.c',
	219	libelf + 'elf_hash.c',
	220	libelf + 'elf_kind.c',
	221	libelf + 'elf_memory.c',
	222	libelf + 'elf_next.c',
[771e7f1]	223	libelf + 'elf_open.c',
[87e0e76]	224	libelf + 'elf_rand.c',
	225	libelf + 'elf_rawfile.c',
	226	libelf + 'elf_phnum.c',
	227	libelf + 'elf_shnum.c',
	228	libelf + 'elf_shstrndx.c',
	229	libelf + 'elf_scn.c',
	230	libelf + 'elf_strptr.c',
	231	libelf + 'elf_update.c',
	232	libelf + 'elf_version.c',
	233	libelf + 'gelf_cap.c',
	234	libelf + 'gelf_checksum.c',
	235	libelf + 'gelf_dyn.c',
	236	libelf + 'gelf_ehdr.c',
	237	libelf + 'gelf_getclass.c',
	238	libelf + 'gelf_fsize.c',
	239	libelf + 'gelf_move.c',
	240	libelf + 'gelf_phdr.c',
	241	libelf + 'gelf_rel.c',
	242	libelf + 'gelf_rela.c',
	243	libelf + 'gelf_shdr.c',
	244	libelf + 'gelf_sym.c',
	245	libelf + 'gelf_syminfo.c',
	246	libelf + 'gelf_symshndx.c',
	247	libelf + 'gelf_xlate.c',
	248	libelf + 'libelf_align.c',
	249	libelf + 'libelf_allocate.c',
	250	libelf + 'libelf_ar.c',
	251	libelf + 'libelf_ar_util.c',
	252	libelf + 'libelf_checksum.c',
	253	libelf + 'libelf_data.c',
	254	libelf + 'libelf_ehdr.c',
	255	libelf + 'libelf_extended.c',
[771e7f1]	256	libelf + 'libelf_memory.c',
	257	libelf + 'libelf_open.c',
[87e0e76]	258	libelf + 'libelf_phdr.c',
	259	libelf + 'libelf_shdr.c',
[771e7f1]	260	libelf + 'libelf_xlate.c'] + libelf_m4_source + host_source)
[87e0e76]	261
[4bb3996]	262	libdwarf_m4_source = ['dwarf_funcs.c',
	263	'dwarf_pro_funcs.c',
	264	'dwarf_pro_pubnames.c',
	265	'dwarf_pro_types.c',
	266	'dwarf_pro_vars.c',
	267	'dwarf_pro_weaks.c',
	268	'dwarf_pubnames.c',
	269	'dwarf_pubtypes.c',
	270	'dwarf_types.c',
	271	'dwarf_vars.c',
	272	'dwarf_weaks.c']
	273	for s in libdwarf_m4_source:
	274	bld(target = s, source = libdwarf + s[:-2] + '.m4', rule = libdwarf_m4_rule)
	275
	276	bld.stlib(target = 'dwarf',
	277	features = 'c',
	278	install_path = None,
	279	includes = [bld.bldnode.abspath(),
	280	'elftoolchain/libelf',
	281	'elftoolchain/libdwarf',
	282	'elftoolchain/common'] + includes,
	283	cflags = conf['cflags'],
	284	source =[libdwarf + 'dwarf_abbrev.c',
	285	libdwarf + 'dwarf_arange.c',
	286	libdwarf + 'dwarf_attr.c',
	287	libdwarf + 'dwarf_attrval.c',
	288	libdwarf + 'dwarf_cu.c',
	289	libdwarf + 'dwarf_dealloc.c',
	290	libdwarf + 'dwarf_die.c',
	291	libdwarf + 'dwarf_dump.c',
	292	libdwarf + 'dwarf_errmsg.c',
	293	libdwarf + 'dwarf_finish.c',
	294	libdwarf + 'dwarf_form.c',
	295	libdwarf + 'dwarf_frame.c',
	296	libdwarf + 'dwarf_init.c',
	297	libdwarf + 'dwarf_lineno.c',
	298	libdwarf + 'dwarf_loclist.c',
	299	libdwarf + 'dwarf_macinfo.c',
	300	libdwarf + 'dwarf_pro_arange.c',
	301	libdwarf + 'dwarf_pro_attr.c',
	302	libdwarf + 'dwarf_pro_die.c',
	303	libdwarf + 'dwarf_pro_expr.c',
	304	libdwarf + 'dwarf_pro_finish.c',
	305	libdwarf + 'dwarf_pro_frame.c',
	306	libdwarf + 'dwarf_pro_init.c',
	307	libdwarf + 'dwarf_pro_lineno.c',
	308	libdwarf + 'dwarf_pro_macinfo.c',
	309	libdwarf + 'dwarf_pro_reloc.c',
	310	libdwarf + 'dwarf_pro_sections.c',
	311	libdwarf + 'dwarf_ranges.c',
	312	libdwarf + 'dwarf_reloc.c',
	313	libdwarf + 'dwarf_seterror.c',
	314	libdwarf + 'dwarf_str.c',
	315	libdwarf + 'libdwarf.c',
	316	libdwarf + 'libdwarf_abbrev.c',
	317	libdwarf + 'libdwarf_arange.c',
	318	libdwarf + 'libdwarf_attr.c',
	319	libdwarf + 'libdwarf_die.c',
	320	libdwarf + 'libdwarf_error.c',
	321	libdwarf + 'libdwarf_elf_access.c',
	322	libdwarf + 'libdwarf_elf_init.c',
	323	libdwarf + 'libdwarf_frame.c',
	324	libdwarf + 'libdwarf_info.c',
	325	libdwarf + 'libdwarf_init.c',
	326	libdwarf + 'libdwarf_lineno.c',
	327	libdwarf + 'libdwarf_loc.c',
	328	libdwarf + 'libdwarf_loclist.c',
	329	libdwarf + 'libdwarf_macinfo.c',
	330	libdwarf + 'libdwarf_nametbl.c',
	331	libdwarf + 'libdwarf_ranges.c',
	332	libdwarf + 'libdwarf_reloc.c',
	333	libdwarf + 'libdwarf_rw.c',
	334	libdwarf + 'libdwarf_sections.c',
	335	libdwarf + 'libdwarf_str.c'] + libdwarf_m4_source)
	336
[87e0e76]	337	#
	338	# Libiberty module.
	339	#
	340	def conf_libiberty(conf):
	341	conf.check(header_name='alloca.h', features = 'c', mandatory = False)
	342	conf.check(header_name='fcntl.h', features = 'c', mandatory = False)
	343	conf.check(header_name='process.h', features = 'c', mandatory = False)
	344	conf.check(header_name='stdlib.h', features = 'c')
	345	conf.check(header_name='string.h', features = 'c')
	346	conf.check(header_name='strings.h', features = 'c', mandatory = False)
	347	conf.check(header_name='sys/file.h', features = 'c', mandatory = False)
	348	conf.check(header_name='sys/stat.h', features = 'c', mandatory = False)
	349	conf.check(header_name='sys/time.h', features = 'c', mandatory = False)
	350	conf.check(header_name='sys/types.h', features = 'c', mandatory = False)
	351	conf.check(header_name='sys/wait.h', features = 'c', mandatory = False)
	352	conf.check(header_name='unistd.h', features = 'c', mandatory = False)
	353	conf.check(header_name='vfork.h', features = 'c', mandatory = False)
	354
	355	conf.check_cc(function_name='getrusage',
	356	header_name="sys/time.h sys/resource.h",
	357	features = 'c', mandatory = False)
	358
	359	conf.write_config_header('libiberty/config.h')
	360
	361	def bld_libiberty(bld, conf):
[3badbb0]	362	if bld.env.DEST_OS == 'win32':
[87e0e76]	363	pex_host = 'libiberty/pex-win32.c'
	364	else:
	365	pex_host = 'libiberty/pex-unix.c'
	366	bld.stlib(target = 'iberty',
	367	features = 'c',
	368	install_path = None,
	369	includes = ['libiberty'],
	370	cflags = conf['cflags'],
	371	defines = ['HAVE_CONFIG_H=1'],
	372	source =['libiberty/concat.c',
	373	'libiberty/cplus-dem.c',
	374	'libiberty/cp-demangle.c',
[78bbe4c]	375	'libiberty/d-demangle.c',
	376	'libiberty/rust-demangle.c',
[87e0e76]	377	'libiberty/make-temp-file.c',
	378	'libiberty/mkstemps.c',
	379	'libiberty/safe-ctype.c',
	380	'libiberty/stpcpy.c',
	381	'libiberty/pex-common.c',
	382	'libiberty/pex-one.c',
[78bbe4c]	383	'libiberty/xmalloc.c',
	384	'libiberty/xmemdup.c',
	385	'libiberty/xstrdup.c',
	386	'libiberty/xstrerror.c',
[87e0e76]	387	pex_host])
	388
	389	#
	390	# The doxy command.
	391	#
	392	from waflib import Build
	393	class doxy(Build.BuildContext):
	394	fun = 'build'
	395	cmd = 'doxy'

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