1 #include <msp/core/maputils.h>
2 #include <msp/fs/utils.h>
3 #include <msp/strings/format.h>
4 #include <msp/strings/utils.h>
5 #include "architecture.h"
8 #include "csourcefile.h"
9 #include "externaltask.h"
10 #include "gnucompiler.h"
11 #include "objcsourcefile.h"
12 #include "objectfile.h"
13 #include "sourcefile.h"
14 #include "sourcepackage.h"
23 "athlonxp", "athlon-xp",
30 GnuCompiler::GnuCompiler(Builder &b, const Architecture &a, const string &t):
36 input_suffixes.push_back(".c");
37 aux_suffixes.push_back(".h");
41 input_suffixes.push_back(".cpp");
42 input_suffixes.push_back(".cc");
43 aux_suffixes.push_back(".hpp");
47 input_suffixes.push_back(".m");
48 build_info.libs.push_back("objc");
51 throw invalid_argument("GnuCompiler::GnuCompiler");
53 set_command((tag=="CXX" ? "g++" : "gcc"), true);
57 Target *GnuCompiler::create_source(const Component &comp, const FS::Path &path) const
60 return new ObjCSourceFile(builder, comp, path);
62 return new CSourceFile(builder, comp, path);
65 Target *GnuCompiler::create_source(const FS::Path &path) const
68 return new ObjCSourceFile(builder, path);
70 return new CSourceFile(builder, path);
73 Target *GnuCompiler::create_target(const vector<Target *> &sources, const string &)
76 throw invalid_argument("GnuCompiler::create_target");
77 SourceFile &source = dynamic_cast<SourceFile &>(*sources.front());
78 ObjectFile *obj = new ObjectFile(builder, *source.get_component(), source);
83 string GnuCompiler::create_build_signature(const BuildInfo &binfo) const
88 string result = Tool::create_build_signature(binfo);
89 if(!architecture->get_cpu().empty())
92 result += architecture->get_cpu();
94 if(binfo.debug || binfo.optimize)
101 result += (binfo.optimize>0 ? '0'+binfo.optimize : 's');
106 void GnuCompiler::do_prepare()
108 executable = builder.get_vfs().find_binary(command);
113 void GnuCompiler::prepare_syspath()
115 bool path_found = false;
116 const FS::Path &sysroot = build_info.sysroot;
120 ExternalTask::Arguments argv;
121 argv.push_back(executable->get_path().str());
122 argv.push_back("-Wp,-v");
123 argv.push_back("-E");
125 argv.push_back("-xc++");
127 argv.push_back("--sysroot="+sysroot.str());
130 builder.get_logger().log("auxcommands", "Running %s", join(argv.begin(), argv.end()));
133 string output = ExternalTask::run_and_capture_output(argv, FS::Path(), true);
134 string::size_type start = 0;
135 bool record_path = false;
136 while(start<output.size())
138 string::size_type newline = output.find('\n', start);
139 if(!output.compare(start, 34, "#include <...> search starts here:"))
144 else if(!output.compare(start, 19, "End of search list."))
148 FS::Path path = strip(output.substr(start, newline-start));
149 builder.get_logger().log("tools", "Got %s system path: %s", tag, path);
150 system_path.push_back(path);
155 catch(const runtime_error &)
161 builder.get_logger().log("tools", "No %s system path found, using defaults", tag);
163 system_path.push_back(sysroot/"usr/include");
164 else if(architecture->is_native())
165 system_path.push_back("/usr/include");
167 system_path.push_back(format("/usr/%s/include", architecture->get_cross_prefix()));
171 void GnuCompiler::prepare_version()
176 prepare_version("-dumpversion");
178 prepare_version("-dumpfullversion");
179 builder.get_logger().log("tools", "%s version is %d.%d.%d", FS::basename(executable->get_path()), version>>16, (version>>8)&0xFF, version&0xFF);
182 void GnuCompiler::prepare_version(const string &arg)
184 ExternalTask::Arguments argv;
185 argv.push_back(executable->get_path().str());
188 builder.get_logger().log("auxcommands", "Running %s", join(argv.begin(), argv.end()));
191 string version_str = strip(ExternalTask::run_and_capture_output(argv));
193 vector<string> version_parts = split(version_str, '.');
195 for(unsigned i=0; (i<3 && i<version_parts.size()); ++i)
196 version |= lexical_cast<unsigned>(version_parts[i])<<(16-8*i);
198 catch(const runtime_error &)
202 Task *GnuCompiler::_run(const ObjectFile &object)
204 const GnuCompiler &tool = dynamic_cast<const GnuCompiler &>(*object.get_tool());
205 const Architecture &arch = *tool.get_architecture();
207 ExternalTask::Arguments argv;
208 argv.push_back(tool.get_executable()->get_path().str());
209 argv.push_back("-c");
212 object.collect_build_info(binfo);
214 const std::string &tool_tag = tool.get_tag();
215 string tag_for_std = (tool_tag=="OBJC" ? "CC" : tool_tag);
216 if(binfo.standards.count(tag_for_std))
217 argv.push_back("-std="+get_item(binfo.standards, tag_for_std).str());
218 if(tool_tag=="OBJC" && binfo.standards.count(tool_tag))
219 argv.push_back("-fobjc-std="+get_item(binfo.standards, tool_tag).str());
221 if(binfo.warning_level>=1)
223 argv.push_back("-Wall");
224 if(binfo.warning_level>=2)
226 argv.push_back("-Wextra");
227 argv.push_back("-Wundef");
228 if(tool.version>=0x80000)
229 argv.push_back("-Wno-cast-function-type");
231 if(binfo.warning_level>=3)
233 argv.push_back("-pedantic");
234 argv.push_back("-Wno-long-long");
235 argv.push_back("-Wshadow");
238 argv.push_back("-Wc++-compat");
239 argv.push_back("-Wstrict-prototypes");
242 if(binfo.warning_level>=4)
244 // Some truly paranoid warnings
245 argv.push_back("-Wstrict-overflow=4");
246 argv.push_back("-Wfloat-equal");
247 argv.push_back("-Wconversion");
248 argv.push_back("-Wwrite-strings");
249 argv.push_back("-Winline");
251 if(binfo.fatal_warnings)
253 argv.push_back("-Werror");
254 argv.push_back("-Wno-error=deprecated-declarations");
258 const FS::Path &sysroot = binfo.sysroot;
260 argv.push_back("--sysroot="+sysroot.str());
261 for(const FS::Path &p: binfo.local_incpath)
263 argv.push_back("-iquote");
264 argv.push_back(p.str());
266 for(const FS::Path &p: binfo.incpath)
267 argv.push_back("-I"+p.str());
269 for(const auto &kvp: binfo.defines)
271 if(kvp.second.empty())
272 argv.push_back(format("-D%s", kvp.first));
274 argv.push_back(format("-D%s=%s", kvp.first, kvp.second));
278 argv.push_back("-ggdb");
282 argv.push_back("-Os");
284 argv.push_back(format("-O%d", binfo.optimize));
286 argv.push_back("-fno-omit-frame-pointer");
288 if(binfo.threads && arch.get_system()!="windows" && arch.get_system()!="darwin")
289 argv.push_back("-pthread");
290 if(object.is_used_in_shared_library() && arch.get_system()!="windows")
291 argv.push_back("-fPIC");
293 if((arch.get_type()=="x86" || arch.get_type()=="ppc") && !arch.is_native())
294 argv.push_back(format("-m%d", arch.get_bits()));
296 string cpu = arch.get_cpu();
299 for(unsigned i=0; cpus[i]; i+=2)
305 argv.push_back("-march="+cpu);
308 if(!arch.get_fpu().empty())
310 if(arch.get_type()=="x86")
312 if(arch.get_fpu()=="387")
313 argv.push_back("-mfpmath=387");
314 else if(!arch.get_fpu().compare(0, 3, "sse"))
315 argv.push_back("-mfpmath=sse");
317 if(arch.get_fpu()=="sse")
318 argv.push_back("-msse2");
319 else if(arch.get_fpu()=="sse3")
320 argv.push_back("-msse3");
321 else if(arch.get_fpu()=="sse4.1")
322 argv.push_back("-msse4.1");
324 else if(arch.get_type()=="arm")
326 argv.push_back("-mfpu="+arch.get_fpu());
327 argv.push_back("-mfloat-abi=softfp");
331 FS::Path obj_path = object.get_path();
332 FS::Path src_path = object.get_source().get_path();
333 FS::Path work_dir = object.get_component()->get_package().get_source_directory();
335 argv.push_back("-o");
336 argv.push_back(relative(obj_path, work_dir).str());
337 argv.push_back(relative(src_path, work_dir).str());
339 return new ExternalTask(argv, work_dir);