diff options
Diffstat (limited to 'script/mconfig.py')
| -rw-r--r-- | script/mconfig.py | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/script/mconfig.py b/script/mconfig.py index aa84df8..26556d6 100644 --- a/script/mconfig.py +++ b/script/mconfig.py @@ -452,6 +452,8 @@ class Machine(object): self.toolchains = memoize(self.toolchains) self.c_tools = memoize(self.c_tools) + self.flags_section = OptSection('Compiler/linker flags (%s):' % (self.name,)) + self.tools_section = OptSection('Tool overrides (%s):' % (self.name,)) def __eq__(self, other): return self.triple == other.triple @@ -488,6 +490,8 @@ class Machine(object): class CLITool(object): def __init__(self, name, defaults, env, machine, toolchains, dont_suffix_env=False, section=None): + if section is None: + section = machine.tools_section self.name = name self.defaults = defaults self.env = env @@ -679,20 +683,19 @@ class XcodeToolchain(object): def find_tool(self, tool, failure_notes): if not self.ok: return None - argv = ['/usr/bin/xcrun', '--sdk', self.sdk, tool.name] + ([] if tool.name == 'dsymutil' else self.arch_flags()) - sod, sed, code = run_command(argv + ['--asdf']) + arch_flags = self.arch_flags() if tool.name in {'cc', 'cxx', 'nm'} else [] + argv = ['/usr/bin/xcrun', '--sdk', self.sdk, tool.name] + arch_flags + sod, sed, code = run_command(['/usr/bin/xcrun', '--sdk', self.sdk, '-f', tool.name]) if code != 0: - if sed.startswith('xcrun: error: unable to find utility'): - failure_notes.append(sed) - return None + failure_notes.append(sed) + return None + # note: we can't just use the found path because xcrun sets some env magic return argv # Just a collection of common tools, plus flag options class CTools(object): def __init__(self, settings, machine, toolchains): group = settings[machine.name] - flags_section = OptSection('Compiler/linker flags (%s):' % (machine.name,)) - tools_section = OptSection('Tool overrides (%s):' % (machine.name,)) tools = [ ('cc', ['cc', 'gcc', 'clang'], 'CC'), @@ -713,17 +716,17 @@ class CTools(object): name, defaults, env = spec[0], [spec[0]], spec[0].upper() else: name, defaults, env = spec - tool = CLITool(name, defaults, env, machine, toolchains, section=tools_section) + tool = CLITool(name, defaults, env, machine, toolchains) setattr(self, name, tool) suff = '' if machine.name != 'host': suff = '_FOR_' + to_upper_and_underscore(machine.name) suff += '=' - self.cflags_opt = group.add_setting_option('cflags', 'CFLAGS'+suff, 'Flags for $CC', [], section=flags_section, type=shlex.split) - self.cxxflags_opt = group.add_setting_option('cxxflags', 'CXXFLAGS'+suff, 'Flags for $CXX', [], section=flags_section, type=shlex.split) - self.ldflags_opt = group.add_setting_option('ldflags', 'LDFLAGS'+suff, 'Flags for $CC/$CXX when linking', [], section=flags_section, type=shlex.split) - self.cppflags_opt = group.add_setting_option('cppflags', 'CPPFLAGS'+suff, 'Flags for $CC/$CXX when not linking (supposed to be used for preprocessor flags)', [], section=flags_section, type=shlex.split) + self.cflags_opt = group.add_setting_option('cflags', 'CFLAGS'+suff, 'Flags for $CC', [], section=machine.flags_section, type=shlex.split) + self.cxxflags_opt = group.add_setting_option('cxxflags', 'CXXFLAGS'+suff, 'Flags for $CXX', [], section=machine.flags_section, type=shlex.split) + self.ldflags_opt = group.add_setting_option('ldflags', 'LDFLAGS'+suff, 'Flags for $CC/$CXX when linking', [], section=machine.flags_section, type=shlex.split) + self.cppflags_opt = group.add_setting_option('cppflags', 'CPPFLAGS'+suff, 'Flags for $CC/$CXX when not linking (supposed to be used for preprocessor flags)', [], section=machine.flags_section, type=shlex.split) group.debug_info = False @@ -1067,6 +1070,7 @@ def build_c_objs(emitter, machine, settings, sources, headers=[], settings_cb=No _expand_argv = lambda x: expand_argv(x, settings) else: _expand = _expand_argv = lambda x: x + env = {} # todo: ... headers = list(map(_expand, headers)) for fn in map(_expand, sources): my_settings = settings @@ -1081,7 +1085,7 @@ def build_c_objs(emitter, machine, settings, sources, headers=[], settings_cb=No dbg = ['-g'] if mach_settings.debug_info else [] cflags = _expand_argv(get_else_and(my_settings, 'override_cflags', lambda: (mach_settings.cxxflags if is_cxx else mach_settings.cflags))) cc = _expand_argv(get_else_and(my_settings, 'override_cc', lambda: (tools.cxx if is_cxx else tools.cc).argv())) - extra_deps = list(map(_expand, my_settings.get('extra_deps', []))) + extra_deps = list(map(_expand, my_settings.get('extra_compile_deps', []))) any_was_cxx = any_was_cxx or is_cxx dep_fn = os.path.splitext(obj_fn)[0] + '.d' @@ -1089,7 +1093,7 @@ def build_c_objs(emitter, machine, settings, sources, headers=[], settings_cb=No cmd = cc + dbg + include_args + cflags + ['-c', '-o', obj_fn, '-MMD', '-MF', dep_fn, fn] cmds = [mkdir_cmd, cmd] - cmds = settings.get('modify_compile_commands', lambda x: x)(cmds) + cmds = settings.get('modify_compile_commands', lambda x, env: x)(cmds, env) emitter.add_command(my_settings, [obj_fn], [fn] + extra_deps, cmds, depfile=('makefile', dep_fn), expand=False) for lset in my_settings.get('obj_ldflag_sets', ()): @@ -1098,7 +1102,7 @@ def build_c_objs(emitter, machine, settings, sources, headers=[], settings_cb=No return obj_fns, any_was_cxx, ldflag_sets -def link_c_objs(emitter, machine, settings, link_type, link_out, objs, link_with_cxx=None, force_cli=False, expand=True, extra_deps=[], ldflags_from_sets=[]): +def link_c_objs(emitter, machine, settings, link_type, link_out, objs, link_with_cxx=None, force_cli=False, expand=True, ldflags_from_sets=[]): if expand: _expand = lambda x: globals()['expand'](x, settings) _expand_argv = lambda x: expand_argv(x, settings) @@ -1106,6 +1110,7 @@ def link_c_objs(emitter, machine, settings, link_type, link_out, objs, link_with objs = list(map(_expand, objs)) else: _expand = _expand_argv = lambda x: x + env = {'link_out': link_out} # todo: ... tools = machine.c_tools() assert link_type in ('exec', 'dylib', 'staticlib', 'obj') if link_type in ('exec', 'dylib'): @@ -1125,13 +1130,14 @@ def link_c_objs(emitter, machine, settings, link_type, link_out, objs, link_with elif link_type == 'obj': cmds = [tools.cc.argv() + ['-Wl,-r', '-nostdlib', '-o', link_out] + objs] cmds.insert(0, ['mkdir', '-p', dirname(link_out)]) - cmds = settings.get('modify_link_commands', lambda x: x)(cmds) + cmds = settings.get('modify_link_commands', lambda x, env: x)(cmds, env) + extra_deps = list(map(_expand, settings.get('extra_link_deps', []))) emitter.add_command(settings, [link_out], objs + extra_deps, cmds, expand=False) def build_and_link_c_objs(emitter, machine, settings, link_type, link_out, sources, headers=[], objs=[], settings_cb=None, force_cli=False, expand=True, extra_deps=[], extra_ldflags=[]): more_objs, link_with_cxx, ldflag_sets = build_c_objs(emitter, machine, settings, sources, headers, settings_cb, force_cli, expand) ldflags_from_sets = [flag for lset in ldflag_sets for flag in lset] - link_c_objs(emitter, machine, settings, link_type, link_out, objs + more_objs, link_with_cxx, force_cli, expand, extra_deps, ldflags_from_sets) + link_c_objs(emitter, machine, settings, link_type, link_out, objs + more_objs, link_with_cxx, force_cli, expand, ldflags_from_sets) def guess_obj_fn(fn, settings): rel = os.path.relpath(fn, settings.src) |