From 9fdae71c29e7e80f463c0205b508d52c2bb7385b Mon Sep 17 00:00:00 2001 From: Uri Simchoni Date: Mon, 7 Oct 2019 00:36:42 +0300 Subject: [PATCH] waf: upgrade to 2.0.18 This is required to get the new test_args parameter to conf.check, which facilitates passing arguments to configuration test programs. BUG: https://bugzilla.samba.org/show_bug.cgi?id=13846 Signed-off-by: Uri Simchoni Signed-off-by: Bernd Kuhls --- buildtools/bin/waf | 2 +- buildtools/wafsamba/wafsamba.py | 2 +- third_party/waf/waflib/Configure.py | 20 +- third_party/waf/waflib/Context.py | 6 +- third_party/waf/waflib/Scripting.py | 7 +- third_party/waf/waflib/TaskGen.py | 2 +- third_party/waf/waflib/Tools/asm.py | 37 +++- third_party/waf/waflib/Tools/c_aliases.py | 6 +- third_party/waf/waflib/Tools/c_config.py | 9 +- third_party/waf/waflib/Tools/c_tests.py | 3 +- third_party/waf/waflib/Tools/gas.py | 1 + third_party/waf/waflib/Tools/javaw.py | 2 +- third_party/waf/waflib/Tools/nasm.py | 5 + third_party/waf/waflib/Tools/python.py | 27 ++- third_party/waf/waflib/extras/doxygen.py | 11 +- third_party/waf/waflib/extras/fast_partial.py | 28 ++- third_party/waf/waflib/extras/genpybind.py | 194 ++++++++++++++++++ third_party/waf/waflib/extras/local_rpath.py | 8 +- third_party/waf/waflib/extras/objcopy.py | 9 +- 19 files changed, 329 insertions(+), 50 deletions(-) create mode 100644 third_party/waf/waflib/extras/genpybind.py diff --git a/buildtools/bin/waf b/buildtools/bin/waf index 8413f2332b7..11ce8e7480a 100755 --- a/buildtools/bin/waf +++ b/buildtools/bin/waf @@ -32,7 +32,7 @@ POSSIBILITY OF SUCH DAMAGE. import os, sys, inspect -VERSION="2.0.17" +VERSION="2.0.18" REVISION="x" GIT="x" INSTALL="x" diff --git a/buildtools/wafsamba/wafsamba.py b/buildtools/wafsamba/wafsamba.py index 76d65ebfcb6..205d5b4ac32 100644 --- a/buildtools/wafsamba/wafsamba.py +++ b/buildtools/wafsamba/wafsamba.py @@ -38,7 +38,7 @@ LIB_PATH="shared" os.environ['PYTHONUNBUFFERED'] = '1' -if Context.HEXVERSION not in (0x2001100,): +if Context.HEXVERSION not in (0x2001200,): Logs.error(''' Please use the version of waf that comes with Samba, not a system installed version. See http://wiki.samba.org/index.php/Waf diff --git a/third_party/waf/waflib/Configure.py b/third_party/waf/waflib/Configure.py index db09c0e3a40..5762eb66954 100644 --- a/third_party/waf/waflib/Configure.py +++ b/third_party/waf/waflib/Configure.py @@ -524,7 +524,7 @@ def run_build(self, *k, **kw): Though this function returns *0* by default, the build may set an attribute named *retval* on the build context object to return a particular value. See :py:func:`waflib.Tools.c_config.test_exec_fun` for example. - This function also provides a limited cache. To use it, provide the following option:: + This function also features a cache which can be enabled by the following option:: def options(opt): opt.add_option('--confcache', dest='confcache', default=0, @@ -535,10 +535,21 @@ def run_build(self, *k, **kw): $ waf configure --confcache """ - lst = [str(v) for (p, v) in kw.items() if p != 'env'] - h = Utils.h_list(lst) + buf = [] + for key in sorted(kw.keys()): + v = kw[key] + if hasattr(v, '__call__'): + buf.append(Utils.h_fun(v)) + else: + buf.append(str(v)) + h = Utils.h_list(buf) dir = self.bldnode.abspath() + os.sep + (not Utils.is_win32 and '.' or '') + 'conf_check_' + Utils.to_hex(h) + cachemode = kw.get('confcache', getattr(Options.options, 'confcache', None)) + + if not cachemode and os.path.exists(dir): + shutil.rmtree(dir) + try: os.makedirs(dir) except OSError: @@ -549,7 +560,6 @@ def run_build(self, *k, **kw): except OSError: self.fatal('cannot use the configuration test folder %r' % dir) - cachemode = getattr(Options.options, 'confcache', None) if cachemode == 1: try: proj = ConfigSet.ConfigSet(os.path.join(dir, 'cache_run_build')) @@ -589,7 +599,7 @@ def run_build(self, *k, **kw): else: ret = getattr(bld, 'retval', 0) finally: - if cachemode == 1: + if cachemode: # cache the results each time proj = ConfigSet.ConfigSet() proj['cache_run_build'] = ret diff --git a/third_party/waf/waflib/Context.py b/third_party/waf/waflib/Context.py index d0759aada58..e3305fa3341 100644 --- a/third_party/waf/waflib/Context.py +++ b/third_party/waf/waflib/Context.py @@ -11,13 +11,13 @@ from waflib import Utils, Errors, Logs import waflib.Node # the following 3 constants are updated on each new release (do not touch) -HEXVERSION=0x2001100 +HEXVERSION=0x2001200 """Constant updated on new releases""" -WAFVERSION="2.0.17" +WAFVERSION="2.0.18" """Constant updated on new releases""" -WAFREVISION="6bc6cb599c702e985780e9f705b291b812123693" +WAFREVISION="314689b8994259a84f0de0aaef74d7ce91f541ad" """Git revision when the waf version is updated""" ABI = 20 diff --git a/third_party/waf/waflib/Scripting.py b/third_party/waf/waflib/Scripting.py index ae17a8b4503..68dccf29ce0 100644 --- a/third_party/waf/waflib/Scripting.py +++ b/third_party/waf/waflib/Scripting.py @@ -332,7 +332,12 @@ def distclean(ctx): else: remove_and_log(env.out_dir, shutil.rmtree) - for k in (env.out_dir, env.top_dir, env.run_dir): + env_dirs = [env.out_dir] + if not ctx.options.no_lock_in_top: + env_dirs.append(env.top_dir) + if not ctx.options.no_lock_in_run: + env_dirs.append(env.run_dir) + for k in env_dirs: p = os.path.join(k, Options.lockfile) remove_and_log(p, os.remove) diff --git a/third_party/waf/waflib/TaskGen.py b/third_party/waf/waflib/TaskGen.py index 532b7d5cdb4..f8f92bd57c1 100644 --- a/third_party/waf/waflib/TaskGen.py +++ b/third_party/waf/waflib/TaskGen.py @@ -905,7 +905,7 @@ def process_subst(self): # paranoid safety measure for the general case foo.in->foo.h with ambiguous dependencies for xt in HEADER_EXTS: if b.name.endswith(xt): - tsk.ext_in = tsk.ext_in + ['.h'] + tsk.ext_out = tsk.ext_out + ['.h'] break inst_to = getattr(self, 'install_path', None) diff --git a/third_party/waf/waflib/Tools/asm.py b/third_party/waf/waflib/Tools/asm.py index b6f26fb3df3..a57e83bb5ec 100644 --- a/third_party/waf/waflib/Tools/asm.py +++ b/third_party/waf/waflib/Tools/asm.py @@ -34,9 +34,22 @@ Support for pure asm programs and libraries should also work:: target = 'asmtest') """ -from waflib import Task +import re +from waflib import Errors, Logs, Task from waflib.Tools.ccroot import link_task, stlink_task from waflib.TaskGen import extension +from waflib.Tools import c_preproc + +re_lines = re.compile( + '^[ \t]*(?:%)[ \t]*(ifdef|ifndef|if|else|elif|endif|include|import|define|undef)[ \t]*(.*)\r*$', + re.IGNORECASE | re.MULTILINE) + +class asm_parser(c_preproc.c_parser): + def filter_comments(self, node): + code = node.read() + code = c_preproc.re_nl.sub('', code) + code = c_preproc.re_cpp.sub(c_preproc.repl, code) + return re_lines.findall(code) class asm(Task.Task): """ @@ -45,6 +58,28 @@ class asm(Task.Task): color = 'BLUE' run_str = '${AS} ${ASFLAGS} ${ASMPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${AS_SRC_F}${SRC} ${AS_TGT_F}${TGT}' + def scan(self): + if self.env.ASM_NAME == 'gas': + return c_preproc.scan(self) + Logs.warn('There is no dependency scanner for Nasm!') + return [[], []] + elif self.env.ASM_NAME == 'nasm': + Logs.warn('The Nasm dependency scanner is incomplete!') + + try: + incn = self.generator.includes_nodes + except AttributeError: + raise Errors.WafError('%r is missing the "asm" feature' % self.generator) + + if c_preproc.go_absolute: + nodepaths = incn + else: + nodepaths = [x for x in incn if x.is_child_of(x.ctx.srcnode) or x.is_child_of(x.ctx.bldnode)] + + tmp = asm_parser(nodepaths) + tmp.start(self.inputs[0], self.env) + return (tmp.nodes, tmp.names) + @extension('.s', '.S', '.asm', '.ASM', '.spp', '.SPP') def asm_hook(self, node): """ diff --git a/third_party/waf/waflib/Tools/c_aliases.py b/third_party/waf/waflib/Tools/c_aliases.py index c9d53692e8f..985e048bdb7 100644 --- a/third_party/waf/waflib/Tools/c_aliases.py +++ b/third_party/waf/waflib/Tools/c_aliases.py @@ -47,10 +47,12 @@ def sniff_features(**kw): if x in exts: feats.append('cxx') break - if 'c' in exts or 'vala' in exts or 'gs' in exts: feats.append('c') + if 's' in exts or 'S' in exts: + feats.append('asm') + for x in 'f f90 F F90 for FOR'.split(): if x in exts: feats.append('fc') @@ -66,7 +68,7 @@ def sniff_features(**kw): if typ in ('program', 'shlib', 'stlib'): will_link = False for x in feats: - if x in ('cxx', 'd', 'fc', 'c'): + if x in ('cxx', 'd', 'fc', 'c', 'asm'): feats.append(x + typ) will_link = True if not will_link and not kw.get('features', []): diff --git a/third_party/waf/waflib/Tools/c_config.py b/third_party/waf/waflib/Tools/c_config.py index d546be95614..80580cc9fcb 100644 --- a/third_party/waf/waflib/Tools/c_config.py +++ b/third_party/waf/waflib/Tools/c_config.py @@ -659,20 +659,21 @@ class test_exec(Task.Task): """ color = 'PINK' def run(self): + cmd = [self.inputs[0].abspath()] + getattr(self.generator, 'test_args', []) if getattr(self.generator, 'rpath', None): if getattr(self.generator, 'define_ret', False): - self.generator.bld.retval = self.generator.bld.cmd_and_log([self.inputs[0].abspath()]) + self.generator.bld.retval = self.generator.bld.cmd_and_log(cmd) else: - self.generator.bld.retval = self.generator.bld.exec_command([self.inputs[0].abspath()]) + self.generator.bld.retval = self.generator.bld.exec_command(cmd) else: env = self.env.env or {} env.update(dict(os.environ)) for var in ('LD_LIBRARY_PATH', 'DYLD_LIBRARY_PATH', 'PATH'): env[var] = self.inputs[0].parent.abspath() + os.path.pathsep + env.get(var, '') if getattr(self.generator, 'define_ret', False): - self.generator.bld.retval = self.generator.bld.cmd_and_log([self.inputs[0].abspath()], env=env) + self.generator.bld.retval = self.generator.bld.cmd_and_log(cmd, env=env) else: - self.generator.bld.retval = self.generator.bld.exec_command([self.inputs[0].abspath()], env=env) + self.generator.bld.retval = self.generator.bld.exec_command(cmd, env=env) @feature('test_exec') @after_method('apply_link') diff --git a/third_party/waf/waflib/Tools/c_tests.py b/third_party/waf/waflib/Tools/c_tests.py index f858df5763c..7a4094f2450 100644 --- a/third_party/waf/waflib/Tools/c_tests.py +++ b/third_party/waf/waflib/Tools/c_tests.py @@ -224,6 +224,7 @@ def check_endianness(self): def check_msg(self): return tmp[0] self.check(fragment=ENDIAN_FRAGMENT, features='c grep_for_endianness', - msg='Checking for endianness', define='ENDIANNESS', tmp=tmp, okmsg=check_msg) + msg='Checking for endianness', define='ENDIANNESS', tmp=tmp, + okmsg=check_msg, confcache=None) return tmp[0] diff --git a/third_party/waf/waflib/Tools/gas.py b/third_party/waf/waflib/Tools/gas.py index 77afed7038f..4a8745afd7e 100644 --- a/third_party/waf/waflib/Tools/gas.py +++ b/third_party/waf/waflib/Tools/gas.py @@ -16,3 +16,4 @@ def configure(conf): conf.env.ASLNK_TGT_F = ['-o'] conf.find_ar() conf.load('asm') + conf.env.ASM_NAME = 'gas' diff --git a/third_party/waf/waflib/Tools/javaw.py b/third_party/waf/waflib/Tools/javaw.py index fd1cf469abf..ceb08c28c87 100644 --- a/third_party/waf/waflib/Tools/javaw.py +++ b/third_party/waf/waflib/Tools/javaw.py @@ -246,7 +246,7 @@ def use_javac_files(self): self.javac_task.dep_nodes.extend(tg.jar_task.outputs) else: if hasattr(tg, 'outdir'): - base_node = tg.outdir.abspath() + base_node = tg.outdir else: base_node = tg.path.get_bld() diff --git a/third_party/waf/waflib/Tools/nasm.py b/third_party/waf/waflib/Tools/nasm.py index 411d5826b5d..9c51c18de18 100644 --- a/third_party/waf/waflib/Tools/nasm.py +++ b/third_party/waf/waflib/Tools/nasm.py @@ -24,3 +24,8 @@ def configure(conf): conf.env.ASLNK_TGT_F = ['-o'] conf.load('asm') conf.env.ASMPATH_ST = '-I%s' + os.sep + txt = conf.cmd_and_log(conf.env.AS + ['--version']) + if 'yasm' in txt.lower(): + conf.env.ASM_NAME = 'yasm' + else: + conf.env.ASM_NAME = 'nasm' diff --git a/third_party/waf/waflib/Tools/python.py b/third_party/waf/waflib/Tools/python.py index 63a8917d7c1..7c45a76ffd2 100644 --- a/third_party/waf/waflib/Tools/python.py +++ b/third_party/waf/waflib/Tools/python.py @@ -79,14 +79,19 @@ def process_py(self, node): """ Add signature of .py file, so it will be byte-compiled when necessary """ - assert(hasattr(self, 'install_path')), 'add features="py"' + assert(hasattr(self, 'install_path')), 'add features="py" for target "%s" in "%s/wscript".' % (self.target, self.path.nice_path()) + self.install_from = getattr(self, 'install_from', None) + relative_trick = getattr(self, 'relative_trick', True) + if self.install_from: + assert isinstance(self.install_from, Node.Node), \ + 'add features="py" for target "%s" in "%s/wscript" (%s).' % (self.target, self.path.nice_path(), type(self.install_from)) # where to install the python file if self.install_path: if self.install_from: - self.add_install_files(install_to=self.install_path, install_from=node, cwd=self.install_from, relative_trick=True) + self.add_install_files(install_to=self.install_path, install_from=node, cwd=self.install_from, relative_trick=relative_trick) else: - self.add_install_files(install_to=self.install_path, install_from=node, relative_trick=True) + self.add_install_files(install_to=self.install_path, install_from=node, relative_trick=relative_trick) lst = [] if self.env.PYC: @@ -96,9 +101,11 @@ def process_py(self, node): if self.install_path: if self.install_from: - pyd = Utils.subst_vars("%s/%s" % (self.install_path, node.path_from(self.install_from)), self.env) + target_dir = node.path_from(self.install_from) if relative_trick else node.name + pyd = Utils.subst_vars("%s/%s" % (self.install_path, target_dir), self.env) else: - pyd = Utils.subst_vars("%s/%s" % (self.install_path, node.path_from(self.path)), self.env) + target_dir = node.path_from(self.path) if relative_trick else node.name + pyd = Utils.subst_vars("%s/%s" % (self.install_path, target_dir), self.env) else: pyd = node.abspath() @@ -115,7 +122,7 @@ def process_py(self, node): tsk.pyd = pyd if self.install_path: - self.add_install_files(install_to=os.path.dirname(pyd), install_from=pyobj, cwd=node.parent.get_bld(), relative_trick=True) + self.add_install_files(install_to=os.path.dirname(pyd), install_from=pyobj, cwd=node.parent.get_bld(), relative_trick=relative_trick) class pyc(Task.Task): """ @@ -433,11 +440,11 @@ def check_python_headers(conf, features='pyembed pyext'): # Code using the Python API needs to be compiled with -fno-strict-aliasing if env.CC_NAME == 'gcc': - env.append_value('CFLAGS_PYEMBED', ['-fno-strict-aliasing']) - env.append_value('CFLAGS_PYEXT', ['-fno-strict-aliasing']) + env.append_unique('CFLAGS_PYEMBED', ['-fno-strict-aliasing']) + env.append_unique('CFLAGS_PYEXT', ['-fno-strict-aliasing']) if env.CXX_NAME == 'gcc': - env.append_value('CXXFLAGS_PYEMBED', ['-fno-strict-aliasing']) - env.append_value('CXXFLAGS_PYEXT', ['-fno-strict-aliasing']) + env.append_unique('CXXFLAGS_PYEMBED', ['-fno-strict-aliasing']) + env.append_unique('CXXFLAGS_PYEXT', ['-fno-strict-aliasing']) if env.CC_NAME == "msvc": from distutils.msvccompiler import MSVCCompiler diff --git a/third_party/waf/waflib/extras/doxygen.py b/third_party/waf/waflib/extras/doxygen.py index 423d8455025..20cd9e1a852 100644 --- a/third_party/waf/waflib/extras/doxygen.py +++ b/third_party/waf/waflib/extras/doxygen.py @@ -85,6 +85,12 @@ class doxygen(Task.Task): if not getattr(self, 'pars', None): txt = self.inputs[0].read() self.pars = parse_doxy(txt) + + # Override with any parameters passed to the task generator + if getattr(self.generator, 'pars', None): + for k, v in self.generator.pars.items(): + self.pars[k] = v + if self.pars.get('OUTPUT_DIRECTORY'): # Use the path parsed from the Doxyfile as an absolute path output_node = self.inputs[0].parent.get_bld().make_node(self.pars['OUTPUT_DIRECTORY']) @@ -94,11 +100,6 @@ class doxygen(Task.Task): output_node.mkdir() self.pars['OUTPUT_DIRECTORY'] = output_node.abspath() - # Override with any parameters passed to the task generator - if getattr(self.generator, 'pars', None): - for k, v in self.generator.pars.items(): - self.pars[k] = v - self.doxy_inputs = getattr(self, 'doxy_inputs', []) if not self.pars.get('INPUT'): self.doxy_inputs.append(self.inputs[0].parent) diff --git a/third_party/waf/waflib/extras/fast_partial.py b/third_party/waf/waflib/extras/fast_partial.py index 71b8318eecb..90a94723bb8 100644 --- a/third_party/waf/waflib/extras/fast_partial.py +++ b/third_party/waf/waflib/extras/fast_partial.py @@ -18,6 +18,7 @@ Usage:: opt.load('fast_partial') Assumptions: +* Start with a clean build (run "waf distclean" after enabling) * Mostly for C/C++/Fortran targets with link tasks (object-only targets are not handled) try it in the folder generated by utils/genbench.py * For full project builds: no --targets and no pruning from subfolders @@ -131,12 +132,18 @@ class bld_proxy(object): data[x] = getattr(self, x) db = os.path.join(self.variant_dir, Context.DBFILE + self.store_key) - try: - waflib.Node.pickle_lock.acquire() + with waflib.Node.pickle_lock: waflib.Node.Nod3 = self.node_class - x = Build.cPickle.dumps(data, Build.PROTOCOL) - finally: - waflib.Node.pickle_lock.release() + try: + x = Build.cPickle.dumps(data, Build.PROTOCOL) + except Build.cPickle.PicklingError: + root = data['root'] + for node_deps in data['node_deps'].values(): + for idx, node in enumerate(node_deps): + # there may be more cross-context Node objects to fix, + # but this should be the main source + node_deps[idx] = root.find_node(node.abspath()) + x = Build.cPickle.dumps(data, Build.PROTOCOL) Logs.debug('rev_use: storing %s', db) Utils.writef(db + '.tmp', x, m='wb') @@ -393,12 +400,17 @@ def is_stale(self): Logs.debug('rev_use: must post %r because this is a clean build') return True - # 3. check if the configuration changed - if os.stat(self.bld.bldnode.find_node('c4che/build.config.py').abspath()).st_mtime > dbstat: + # 3.a check if the configuration exists + cache_node = self.bld.bldnode.find_node('c4che/build.config.py') + if not cache_node: + return True + + # 3.b check if the configuration changed + if os.stat(cache_node.abspath()).st_mtime > dbstat: Logs.debug('rev_use: must post %r because the configuration has changed', self.name) return True - # 3.a any tstamp data? + # 3.c any tstamp data? try: f_deps = self.bld.f_deps except AttributeError: diff --git a/third_party/waf/waflib/extras/genpybind.py b/third_party/waf/waflib/extras/genpybind.py new file mode 100644 index 00000000000..ac206ee8a8b --- /dev/null +++ b/third_party/waf/waflib/extras/genpybind.py @@ -0,0 +1,194 @@ +import os +import pipes +import subprocess +import sys + +from waflib import Logs, Task, Context +from waflib.Tools.c_preproc import scan as scan_impl +# ^-- Note: waflib.extras.gccdeps.scan does not work for us, +# due to its current implementation: +# The -MD flag is injected into the {C,CXX}FLAGS environment variable and +# dependencies are read out in a separate step after compiling by reading +# the .d file saved alongside the object file. +# As the genpybind task refers to a header file that is never compiled itself, +# gccdeps will not be able to extract the list of dependencies. + +from waflib.TaskGen import feature, before_method + + +def join_args(args): + return " ".join(pipes.quote(arg) for arg in args) + + +def configure(cfg): + cfg.load("compiler_cxx") + cfg.load("python") + cfg.check_python_version(minver=(2, 7)) + if not cfg.env.LLVM_CONFIG: + cfg.find_program("llvm-config", var="LLVM_CONFIG") + if not cfg.env.GENPYBIND: + cfg.find_program("genpybind", var="GENPYBIND") + + # find clang reasource dir for builtin headers + cfg.env.GENPYBIND_RESOURCE_DIR = os.path.join( + cfg.cmd_and_log(cfg.env.LLVM_CONFIG + ["--libdir"]).strip(), + "clang", + cfg.cmd_and_log(cfg.env.LLVM_CONFIG + ["--version"]).strip()) + if os.path.exists(cfg.env.GENPYBIND_RESOURCE_DIR): + cfg.msg("Checking clang resource dir", cfg.env.GENPYBIND_RESOURCE_DIR) + else: + cfg.fatal("Clang resource dir not found") + + +@feature("genpybind") +@before_method("process_source") +def generate_genpybind_source(self): + """ + Run genpybind on the headers provided in `source` and compile/link the + generated code instead. This works by generating the code on the fly and + swapping the source node before `process_source` is run. + """ + # name of module defaults to name of target + module = getattr(self, "module", self.target) + + # create temporary source file in build directory to hold generated code + out = "genpybind-%s.%d.cpp" % (module, self.idx) + out = self.path.get_bld().find_or_declare(out) + + task = self.create_task("genpybind", self.to_nodes(self.source), out) + # used to detect whether CFLAGS or CXXFLAGS should be passed to genpybind + task.features = self.features + task.module = module + # can be used to select definitions to include in the current module + # (when header files are shared by more than one module) + task.genpybind_tags = self.to_list(getattr(self, "genpybind_tags", [])) + # additional include directories + task.includes = self.to_list(getattr(self, "includes", [])) + task.genpybind = self.env.GENPYBIND + + # Tell waf to compile/link the generated code instead of the headers + # originally passed-in via the `source` parameter. (see `process_source`) + self.source = [out] + + +class genpybind(Task.Task): # pylint: disable=invalid-name + """ + Runs genpybind on headers provided as input to this task. + Generated code will be written to the first (and only) output node. + """ + quiet = True + color = "PINK" + scan = scan_impl + + @staticmethod + def keyword(): + return "Analyzing" + + def run(self): + if not self.inputs: + return + + args = self.find_genpybind() + self._arguments( + resource_dir=self.env.GENPYBIND_RESOURCE_DIR) + + output = self.run_genpybind(args) + + # For debugging / log output + pasteable_command = join_args(args) + + # write generated code to file in build directory + # (will be compiled during process_source stage) + (output_node,) = self.outputs + output_node.write("// {}\n{}\n".format( + pasteable_command.replace("\n", "\n// "), output)) + + def find_genpybind(self): + return self.genpybind + + def run_genpybind(self, args): + bld = self.generator.bld + + kwargs = dict(cwd=bld.variant_dir) + if hasattr(bld, "log_command"): + bld.log_command(args, kwargs) + else: + Logs.debug("runner: {!r}".format(args)) + proc = subprocess.Popen( + args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kwargs) + stdout, stderr = proc.communicate() + + if not isinstance(stdout, str): + stdout = stdout.decode(sys.stdout.encoding, errors="replace") + if not isinstance(stderr, str): + stderr = stderr.decode(sys.stderr.encoding, errors="replace") + + if proc.returncode != 0: + bld.fatal( + "genpybind returned {code} during the following call:" + "\n{command}\n\n{stdout}\n\n{stderr}".format( + code=proc.returncode, + command=join_args(args), + stdout=stdout, + stderr=stderr, + )) + + if stderr.strip(): + Logs.debug("non-fatal warnings during genpybind run:\n{}".format(stderr)) + + return stdout + + def _include_paths(self): + return self.generator.to_incnodes(self.includes + self.env.INCLUDES) + + def _inputs_as_relative_includes(self): + include_paths = self._include_paths() + relative_includes = [] + for node in self.inputs: + for inc in include_paths: + if node.is_child_of(inc): + relative_includes.append(node.path_from(inc)) + break + else: + self.generator.bld.fatal("could not resolve {}".format(node)) + return relative_includes + + def _arguments(self, genpybind_parse=None, resource_dir=None): + args = [] + relative_includes = self._inputs_as_relative_includes() + is_cxx = "cxx" in self.features + + # options for genpybind + args.extend(["--genpybind-module", self.module]) + if self.genpybind_tags: + args.extend(["--genpybind-tag"] + self.genpybind_tags) + if relative_includes: + args.extend(["--genpybind-include"] + relative_includes) + if genpybind_parse: + args.extend(["--genpybind-parse", genpybind_parse]) + + args.append("--") + + # headers to be processed by genpybind + args.extend(node.abspath() for node in self.inputs) + + args.append("--") + + # options for clang/genpybind-parse + args.append("-D__GENPYBIND__") + args.append("-xc++" if is_cxx else "-xc") + has_std_argument = False + for flag in self.env["CXXFLAGS" if is_cxx else "CFLAGS"]: + flag = flag.replace("-std=gnu", "-std=c") + if flag.startswith("-std=c"): + has_std_argument = True + args.append(flag) + if not has_std_argument: + args.append("-std=c++14") + args.extend("-I{}".format(n.abspath()) for n in self._include_paths()) + args.extend("-D{}".format(p) for p in self.env.DEFINES) + + # point to clang resource dir, if specified + if resource_dir: + args.append("-resource-dir={}".format(resource_dir)) + + return args diff --git a/third_party/waf/waflib/extras/local_rpath.py b/third_party/waf/waflib/extras/local_rpath.py index b2507e17a10..e3923d9b9d4 100644 --- a/third_party/waf/waflib/extras/local_rpath.py +++ b/third_party/waf/waflib/extras/local_rpath.py @@ -2,18 +2,20 @@ # encoding: utf-8 # Thomas Nagy, 2011 (ita) +import copy from waflib.TaskGen import after_method, feature @after_method('propagate_uselib_vars') @feature('cprogram', 'cshlib', 'cxxprogram', 'cxxshlib', 'fcprogram', 'fcshlib') def add_rpath_stuff(self): - all = self.to_list(getattr(self, 'use', [])) + all = copy.copy(self.to_list(getattr(self, 'use', []))) while all: name = all.pop() try: tg = self.bld.get_tgen_by_name(name) except: continue - self.env.append_value('RPATH', tg.link_task.outputs[0].parent.abspath()) - all.extend(self.to_list(getattr(tg, 'use', []))) + if hasattr(tg, 'link_task'): + self.env.append_value('RPATH', tg.link_task.outputs[0].parent.abspath()) + all.extend(self.to_list(getattr(tg, 'use', []))) diff --git a/third_party/waf/waflib/extras/objcopy.py b/third_party/waf/waflib/extras/objcopy.py index 82d8359ecf7..bb7ca6ef224 100644 --- a/third_party/waf/waflib/extras/objcopy.py +++ b/third_party/waf/waflib/extras/objcopy.py @@ -15,7 +15,7 @@ objcopy_flags Additional flags passed to objcopy. """ from waflib.Utils import def_attrs -from waflib import Task +from waflib import Task, Options from waflib.TaskGen import feature, after_method class objcopy(Task.Task): @@ -46,5 +46,8 @@ def map_objcopy(self): self.add_install_files(install_to=self.objcopy_install_path, install_from=task.outputs[0]) def configure(ctx): - ctx.find_program('objcopy', var='OBJCOPY', mandatory=True) - + program_name = 'objcopy' + prefix = getattr(Options.options, 'cross_prefix', None) + if prefix: + program_name = '{}-{}'.format(prefix, program_name) + ctx.find_program(program_name, var='OBJCOPY', mandatory=True) -- 2.20.1