diff options
Diffstat (limited to 'third_party/waf/wafadmin/Tools/ccroot.py')
| -rw-r--r-- | third_party/waf/wafadmin/Tools/ccroot.py | 639 |
1 files changed, 0 insertions, 639 deletions
diff --git a/third_party/waf/wafadmin/Tools/ccroot.py b/third_party/waf/wafadmin/Tools/ccroot.py deleted file mode 100644 index 2240b2f3ae2..00000000000 --- a/third_party/waf/wafadmin/Tools/ccroot.py +++ /dev/null @@ -1,639 +0,0 @@ -#!/usr/bin/env python -# encoding: utf-8 -# Thomas Nagy, 2005-2008 (ita) - -"base for all c/c++ programs and libraries" - -import os, sys, re -import TaskGen, Task, Utils, preproc, Logs, Build, Options -from Logs import error, debug, warn -from Utils import md5 -from TaskGen import taskgen, after, before, feature -from Constants import * -from Configure import conftest -try: - from cStringIO import StringIO -except ImportError: - from io import StringIO - -import config_c # <- necessary for the configuration, do not touch - -USE_TOP_LEVEL = False - -def get_cc_version(conf, cc, gcc=False, icc=False): - - cmd = cc + ['-dM', '-E', '-'] - try: - p = Utils.pproc.Popen(cmd, stdin=Utils.pproc.PIPE, stdout=Utils.pproc.PIPE, stderr=Utils.pproc.PIPE) - p.stdin.write('\n') - out = p.communicate()[0] - except: - conf.fatal('could not determine the compiler version %r' % cmd) - - # PY3K: do not touch - out = str(out) - - if gcc: - if out.find('__INTEL_COMPILER') >= 0: - conf.fatal('The intel compiler pretends to be gcc') - if out.find('__GNUC__') < 0: - conf.fatal('Could not determine the compiler type') - - if icc and out.find('__INTEL_COMPILER') < 0: - conf.fatal('Not icc/icpc') - - k = {} - if icc or gcc: - out = out.split('\n') - import shlex - - for line in out: - lst = shlex.split(line) - if len(lst)>2: - key = lst[1] - val = lst[2] - k[key] = val - - def isD(var): - return var in k - - def isT(var): - return var in k and k[var] != '0' - - # Some documentation is available at http://predef.sourceforge.net - # The names given to DEST_OS must match what Utils.unversioned_sys_platform() returns. - mp1 = { - '__linux__' : 'linux', - '__GNU__' : 'gnu', - '__FreeBSD__' : 'freebsd', - '__NetBSD__' : 'netbsd', - '__OpenBSD__' : 'openbsd', - '__sun' : 'sunos', - '__hpux' : 'hpux', - '__sgi' : 'irix', - '_AIX' : 'aix', - '__CYGWIN__' : 'cygwin', - '__MSYS__' : 'msys', - '_UWIN' : 'uwin', - '_WIN64' : 'win32', - '_WIN32' : 'win32', - '__POWERPC__' : 'powerpc', - } - - for i in mp1: - if isD(i): - conf.env.DEST_OS = mp1[i] - break - else: - if isD('__APPLE__') and isD('__MACH__'): - conf.env.DEST_OS = 'darwin' - elif isD('__unix__'): # unix must be tested last as it's a generic fallback - conf.env.DEST_OS = 'generic' - - if isD('__ELF__'): - conf.env.DEST_BINFMT = 'elf' - elif isD('__WINNT__') or isD('__CYGWIN__'): - conf.env.DEST_BINFMT = 'pe' - elif isD('__APPLE__'): - conf.env.DEST_BINFMT = 'mac-o' - - mp2 = { - '__x86_64__' : 'x86_64', - '__i386__' : 'x86', - '__ia64__' : 'ia', - '__mips__' : 'mips', - '__sparc__' : 'sparc', - '__alpha__' : 'alpha', - '__arm__' : 'arm', - '__hppa__' : 'hppa', - '__powerpc__' : 'powerpc', - } - for i in mp2: - if isD(i): - conf.env.DEST_CPU = mp2[i] - break - - debug('ccroot: dest platform: ' + ' '.join([conf.env[x] or '?' for x in ('DEST_OS', 'DEST_BINFMT', 'DEST_CPU')])) - conf.env['CC_VERSION'] = (k['__GNUC__'], k['__GNUC_MINOR__'], k['__GNUC_PATCHLEVEL__']) - return k - -class DEBUG_LEVELS: - """Will disappear in waf 1.6""" - ULTRADEBUG = "ultradebug" - DEBUG = "debug" - RELEASE = "release" - OPTIMIZED = "optimized" - CUSTOM = "custom" - - ALL = [ULTRADEBUG, DEBUG, RELEASE, OPTIMIZED, CUSTOM] - -def scan(self): - "look for .h the .cpp need" - debug('ccroot: _scan_preprocessor(self, node, env, path_lst)') - - # TODO waf 1.6 - assume the default input has exactly one file - - if len(self.inputs) == 1: - node = self.inputs[0] - (nodes, names) = preproc.get_deps(node, self.env, nodepaths = self.env['INC_PATHS']) - if Logs.verbose: - debug('deps: deps for %s: %r; unresolved %r', str(node), nodes, names) - return (nodes, names) - - all_nodes = [] - all_names = [] - seen = set() - for node in self.inputs: - (nodes, names) = preproc.get_deps(node, self.env, nodepaths = self.env['INC_PATHS']) - if Logs.verbose: - debug('deps: deps for %s: %r; unresolved %r', str(node), nodes, names) - for x in nodes: - if id(x) in seen: continue - seen.add(id(x)) - all_nodes.append(x) - for x in names: - if not x in all_names: - all_names.append(x) - return (all_nodes, all_names) - -class ccroot_abstract(TaskGen.task_gen): - "Parent class for programs and libraries in languages c, c++ and moc (Qt)" - def __init__(self, *k, **kw): - # COMPAT remove in waf 1.6 TODO - if len(k) > 1: - k = list(k) - if k[1][0] != 'c': - k[1] = 'c' + k[1] - TaskGen.task_gen.__init__(self, *k, **kw) - -def get_target_name(self): - tp = 'program' - for x in self.features: - if x in ['cshlib', 'cstaticlib']: - tp = x.lstrip('c') - - pattern = self.env[tp + '_PATTERN'] - if not pattern: pattern = '%s' - - dir, name = os.path.split(self.target) - - if 'cshlib' in self.features and getattr(self, 'vnum', None): - nums = self.vnum.split('.') - if self.env.DEST_BINFMT == 'pe': - # include the version in the dll file name, - # the import lib file name stays unversionned. - name = name + '-' + nums[0] - elif self.env.DEST_OS == 'openbsd': - pattern = '%s.%s' % (pattern, nums[0]) - if len(nums) >= 2: - pattern += '.%s' % nums[1] - - return os.path.join(dir, pattern % name) - -@feature('c', 'cc', 'cxx') -@before('apply_core') -def default_cc(self): - """compiled_tasks attribute must be set before the '.c->.o' tasks can be created""" - Utils.def_attrs(self, - includes = '', - defines= '', - rpaths = '', - uselib = '', - uselib_local = '', - add_objects = '', - p_flag_vars = [], - p_type_vars = [], - compiled_tasks = [], - link_task = None) - - # The only thing we need for cross-compilation is DEST_BINFMT. - # At some point, we may reach a case where DEST_BINFMT is not enough, but for now it's sufficient. - # Currently, cross-compilation is auto-detected only for the gnu and intel compilers. - if not self.env.DEST_BINFMT: - # Infer the binary format from the os name. - self.env.DEST_BINFMT = Utils.unversioned_sys_platform_to_binary_format( - self.env.DEST_OS or Utils.unversioned_sys_platform()) - - if not self.env.BINDIR: self.env.BINDIR = Utils.subst_vars('${PREFIX}/bin', self.env) - if not self.env.LIBDIR: self.env.LIBDIR = Utils.subst_vars('${PREFIX}/lib${LIB_EXT}', self.env) - -@feature('cprogram', 'dprogram', 'cstaticlib', 'dstaticlib', 'cshlib', 'dshlib') -def apply_verif(self): - """no particular order, used for diagnostic""" - if not (self.source or getattr(self, 'add_objects', None) or getattr(self, 'uselib_local', None) or getattr(self, 'obj_files', None)): - raise Utils.WafError('no source files specified for %s' % self) - if not self.target: - raise Utils.WafError('no target for %s' % self) - -# TODO reference the d programs, shlibs in d.py, not here - -@feature('cprogram', 'dprogram') -@after('default_cc') -@before('apply_core') -def vars_target_cprogram(self): - self.default_install_path = self.env.BINDIR - self.default_chmod = O755 - -@after('default_cc') -@feature('cshlib', 'dshlib') -@before('apply_core') -def vars_target_cshlib(self): - if self.env.DEST_BINFMT == 'pe': - # set execute bit on libs to avoid 'permission denied' (issue 283) - self.default_chmod = O755 - self.default_install_path = self.env.BINDIR - else: - self.default_install_path = self.env.LIBDIR - -@feature('cprogram', 'dprogram', 'cstaticlib', 'dstaticlib', 'cshlib', 'dshlib') -@after('apply_link', 'vars_target_cprogram', 'vars_target_cshlib') -def default_link_install(self): - """you may kill this method to inject your own installation for the first element - any other install should only process its own nodes and not those from the others""" - if self.install_path: - self.bld.install_files(self.install_path, self.link_task.outputs[0], env=self.env, chmod=self.chmod) - -@feature('c', 'cc', 'cxx') -@after('apply_type_vars', 'apply_lib_vars', 'apply_core') -def apply_incpaths(self): - """used by the scanner - after processing the uselib for CPPPATH - after apply_core because some processing may add include paths - """ - lst = [] - # TODO move the uselib processing out of here - for lib in self.to_list(self.uselib): - for path in self.env['CPPPATH_' + lib]: - if not path in lst: - lst.append(path) - if preproc.go_absolute: - for path in preproc.standard_includes: - if not path in lst: - lst.append(path) - - for path in self.to_list(self.includes): - if not path in lst: - if preproc.go_absolute or not os.path.isabs(path): - lst.append(path) - else: - self.env.prepend_value('CPPPATH', path) - - for path in lst: - node = None - if os.path.isabs(path): - if preproc.go_absolute: - node = self.bld.root.find_dir(path) - elif path[0] == '#': - node = self.bld.srcnode - if len(path) > 1: - node = node.find_dir(path[1:]) - else: - node = self.path.find_dir(path) - - if node: - self.env.append_value('INC_PATHS', node) - - # TODO WAF 1.6 - if USE_TOP_LEVEL: - self.env.append_value('INC_PATHS', self.bld.srcnode) - -@feature('c', 'cc', 'cxx') -@after('init_cc', 'init_cxx') -@before('apply_lib_vars') -def apply_type_vars(self): - """before apply_lib_vars because we modify uselib - after init_cc and init_cxx because web need p_type_vars - """ - for x in self.features: - if not x in ['cprogram', 'cstaticlib', 'cshlib']: - continue - x = x.lstrip('c') - - # if the type defines uselib to add, add them - st = self.env[x + '_USELIB'] - if st: self.uselib = self.uselib + ' ' + st - - # each compiler defines variables like 'shlib_CXXFLAGS', 'shlib_LINKFLAGS', etc - # so when we make a task generator of the type shlib, CXXFLAGS are modified accordingly - for var in self.p_type_vars: - compvar = '%s_%s' % (x, var) - #print compvar - value = self.env[compvar] - if value: self.env.append_value(var, value) - -@feature('cprogram', 'cshlib', 'cstaticlib') -@after('apply_core') -def apply_link(self): - """executes after apply_core for collecting 'compiled_tasks' - use a custom linker if specified (self.link='name-of-custom-link-task')""" - link = getattr(self, 'link', None) - if not link: - if 'cstaticlib' in self.features: link = 'static_link' - elif 'cxx' in self.features: link = 'cxx_link' - else: link = 'cc_link' - - tsk = self.create_task(link) - outputs = [t.outputs[0] for t in self.compiled_tasks] - tsk.set_inputs(outputs) - tsk.set_outputs(self.path.find_or_declare(get_target_name(self))) - - self.link_task = tsk - -@feature('c', 'cc', 'cxx') -@after('apply_link', 'init_cc', 'init_cxx', 'apply_core') -def apply_lib_vars(self): - """after apply_link because of 'link_task' - after default_cc because of the attribute 'uselib'""" - - # after 'apply_core' in case if 'cc' if there is no link - - env = self.env - - # 1. the case of the libs defined in the project (visit ancestors first) - # the ancestors external libraries (uselib) will be prepended - self.uselib = self.to_list(self.uselib) - names = self.to_list(self.uselib_local) - - seen = set([]) - tmp = Utils.deque(names) # consume a copy of the list of names - while tmp: - lib_name = tmp.popleft() - # visit dependencies only once - if lib_name in seen: - continue - - y = self.name_to_obj(lib_name) - if not y: - raise Utils.WafError('object %r was not found in uselib_local (required by %r)' % (lib_name, self.name)) - y.post() - seen.add(lib_name) - - # object has ancestors to process (shared libraries): add them to the end of the list - if getattr(y, 'uselib_local', None): - lst = y.to_list(y.uselib_local) - if 'cshlib' in y.features or 'cprogram' in y.features: - lst = [x for x in lst if not 'cstaticlib' in self.name_to_obj(x).features] - tmp.extend(lst) - - # link task and flags - if getattr(y, 'link_task', None): - - link_name = y.target[y.target.rfind(os.sep) + 1:] - if 'cstaticlib' in y.features: - env.append_value('STATICLIB', link_name) - elif 'cshlib' in y.features or 'cprogram' in y.features: - # WARNING some linkers can link against programs - env.append_value('LIB', link_name) - - # the order - self.link_task.set_run_after(y.link_task) - - # for the recompilation - dep_nodes = getattr(self.link_task, 'dep_nodes', []) - self.link_task.dep_nodes = dep_nodes + y.link_task.outputs - - # add the link path too - tmp_path = y.link_task.outputs[0].parent.bldpath(self.env) - if not tmp_path in env['LIBPATH']: env.prepend_value('LIBPATH', tmp_path) - - # add ancestors uselib too - but only propagate those that have no staticlib - for v in self.to_list(y.uselib): - if not env['STATICLIB_' + v]: - if not v in self.uselib: - self.uselib.insert(0, v) - - # if the library task generator provides 'export_incdirs', add to the include path - # the export_incdirs must be a list of paths relative to the other library - if getattr(y, 'export_incdirs', None): - for x in self.to_list(y.export_incdirs): - node = y.path.find_dir(x) - if not node: - raise Utils.WafError('object %r: invalid folder %r in export_incdirs' % (y.target, x)) - self.env.append_unique('INC_PATHS', node) - - # 2. the case of the libs defined outside - for x in self.uselib: - for v in self.p_flag_vars: - val = self.env[v + '_' + x] - if val: self.env.append_value(v, val) - -@feature('cprogram', 'cstaticlib', 'cshlib') -@after('init_cc', 'init_cxx', 'apply_link') -def apply_objdeps(self): - "add the .o files produced by some other object files in the same manner as uselib_local" - if not getattr(self, 'add_objects', None): return - - seen = [] - names = self.to_list(self.add_objects) - while names: - x = names[0] - - # visit dependencies only once - if x in seen: - names = names[1:] - continue - - # object does not exist ? - y = self.name_to_obj(x) - if not y: - raise Utils.WafError('object %r was not found in uselib_local (required by add_objects %r)' % (x, self.name)) - - # object has ancestors to process first ? update the list of names - if getattr(y, 'add_objects', None): - added = 0 - lst = y.to_list(y.add_objects) - lst.reverse() - for u in lst: - if u in seen: continue - added = 1 - names = [u]+names - if added: continue # list of names modified, loop - - # safe to process the current object - y.post() - seen.append(x) - - for t in y.compiled_tasks: - self.link_task.inputs.extend(t.outputs) - -@feature('cprogram', 'cshlib', 'cstaticlib') -@after('apply_lib_vars') -def apply_obj_vars(self): - """after apply_lib_vars for uselib""" - v = self.env - lib_st = v['LIB_ST'] - staticlib_st = v['STATICLIB_ST'] - libpath_st = v['LIBPATH_ST'] - staticlibpath_st = v['STATICLIBPATH_ST'] - rpath_st = v['RPATH_ST'] - - app = v.append_unique - - if v['FULLSTATIC']: - v.append_value('LINKFLAGS', v['FULLSTATIC_MARKER']) - - for i in v['RPATH']: - if i and rpath_st: - app('LINKFLAGS', rpath_st % i) - - for i in v['LIBPATH']: - app('LINKFLAGS', libpath_st % i) - app('LINKFLAGS', staticlibpath_st % i) - - if v['STATICLIB']: - v.append_value('LINKFLAGS', v['STATICLIB_MARKER']) - k = [(staticlib_st % i) for i in v['STATICLIB']] - app('LINKFLAGS', k) - - # fully static binaries ? - if not v['FULLSTATIC']: - if v['STATICLIB'] or v['LIB']: - v.append_value('LINKFLAGS', v['SHLIB_MARKER']) - - app('LINKFLAGS', [lib_st % i for i in v['LIB']]) - -@after('apply_link') -def process_obj_files(self): - if not hasattr(self, 'obj_files'): return - for x in self.obj_files: - node = self.path.find_resource(x) - self.link_task.inputs.append(node) - -@taskgen -def add_obj_file(self, file): - """Small example on how to link object files as if they were source - obj = bld.create_obj('cc') - obj.add_obj_file('foo.o')""" - if not hasattr(self, 'obj_files'): self.obj_files = [] - if not 'process_obj_files' in self.meths: self.meths.append('process_obj_files') - self.obj_files.append(file) - -c_attrs = { -'cxxflag' : 'CXXFLAGS', -'cflag' : 'CCFLAGS', -'ccflag' : 'CCFLAGS', -'linkflag' : 'LINKFLAGS', -'ldflag' : 'LINKFLAGS', -'lib' : 'LIB', -'libpath' : 'LIBPATH', -'staticlib': 'STATICLIB', -'staticlibpath': 'STATICLIBPATH', -'rpath' : 'RPATH', -'framework' : 'FRAMEWORK', -'frameworkpath' : 'FRAMEWORKPATH' -} - -@feature('c', 'cc', 'cxx') -@before('init_cxx', 'init_cc') -@before('apply_lib_vars', 'apply_obj_vars', 'apply_incpaths', 'init_cc') -def add_extra_flags(self): - """case and plural insensitive - before apply_obj_vars for processing the library attributes - """ - for x in self.__dict__.keys(): - y = x.lower() - if y[-1] == 's': - y = y[:-1] - if c_attrs.get(y, None): - self.env.append_unique(c_attrs[y], getattr(self, x)) - -# ============ the code above must not know anything about import libs ========== - -@feature('cshlib') -@after('apply_link', 'default_cc') -@before('apply_lib_vars', 'apply_objdeps', 'default_link_install') -def apply_implib(self): - """On mswindows, handle dlls and their import libs - the .dll.a is the import lib and it is required for linking so it is installed too - """ - if not self.env.DEST_BINFMT == 'pe': - return - - self.meths.remove('default_link_install') - - bindir = self.install_path - if not bindir: return - - # install the dll in the bin dir - dll = self.link_task.outputs[0] - self.bld.install_files(bindir, dll, self.env, self.chmod) - - # add linker flags to generate the import lib - implib = self.env['implib_PATTERN'] % os.path.split(self.target)[1] - - implib = dll.parent.find_or_declare(implib) - self.link_task.outputs.append(implib) - self.bld.install_as('${LIBDIR}/%s' % implib.name, implib, self.env) - - self.env.append_value('LINKFLAGS', (self.env['IMPLIB_ST'] % implib.bldpath(self.env)).split()) - -# ============ the code above must not know anything about vnum processing on unix platforms ========= - -@feature('cshlib') -@after('apply_link') -@before('apply_lib_vars', 'default_link_install') -def apply_vnum(self): - """ - libfoo.so is installed as libfoo.so.1.2.3 - """ - if not getattr(self, 'vnum', '') or not 'cshlib' in self.features or os.name != 'posix' or self.env.DEST_BINFMT not in ('elf', 'mac-o'): - return - - self.meths.remove('default_link_install') - - link = self.link_task - nums = self.vnum.split('.') - node = link.outputs[0] - - libname = node.name - if libname.endswith('.dylib'): - name3 = libname.replace('.dylib', '.%s.dylib' % self.vnum) - name2 = libname.replace('.dylib', '.%s.dylib' % nums[0]) - else: - name3 = libname + '.' + self.vnum - name2 = libname + '.' + nums[0] - - if self.env.SONAME_ST: - v = self.env.SONAME_ST % name2 - self.env.append_value('LINKFLAGS', v.split()) - - bld = self.bld - nums = self.vnum.split('.') - - path = self.install_path - if not path: return - - if self.env.DEST_OS == 'openbsd': - libname = self.link_task.outputs[0].name - bld.install_as('%s%s%s' % (path, os.sep, libname), node, env=self.env) - else: - bld.install_as(path + os.sep + name3, node, env=self.env) - bld.symlink_as(path + os.sep + name2, name3) - bld.symlink_as(path + os.sep + libname, name3) - - # the following task is just to enable execution from the build dir :-/ - if self.env.DEST_OS != 'openbsd': - self.create_task('vnum', node, [node.parent.find_or_declare(name2), node.parent.find_or_declare(name3)]) - -def exec_vnum_link(self): - for x in self.outputs: - path = x.abspath(self.env) - try: - os.remove(path) - except OSError: - pass - - try: - os.symlink(self.inputs[0].name, path) - except OSError: - return 1 - -cls = Task.task_type_from_func('vnum', func=exec_vnum_link, ext_in='.bin', color='CYAN') -cls.quiet = 1 - -# ============ the --as-needed flag should added during the configuration, not at runtime ========= - -@conftest -def add_as_needed(conf): - if conf.env.DEST_BINFMT == 'elf' and 'gcc' in (conf.env.CXX_NAME, conf.env.CC_NAME): - conf.env.append_unique('LINKFLAGS', '--as-needed') |