1 #include <msp/fs/dir.h>
2 #include <msp/fs/utils.h>
3 #include <msp/strings/format.h>
4 #include "architecture.h"
7 #include "externaltask.h"
8 #include "gnucompiler.h"
9 #include "objectfile.h"
10 #include "sourcefile.h"
11 #include "sourcepackage.h"
16 GnuCompiler::GnuCompiler(Builder &b, const Architecture &a, const string &t, const string &c):
20 if(architecture->is_cross())
21 command = format("%s-%s", architecture->get_cross_prefix(), command);
22 executable = builder.get_vfs().find_binary(command);
24 if(architecture->is_native())
25 system_path.push_back("/usr/include");
27 system_path.push_back("/usr/"+architecture->get_cross_prefix()+"/include");
30 Target *GnuCompiler::create_target(const list<Target *> &sources, const string &) const
33 throw invalid_argument("GnuCCompiler::create_target");
34 SourceFile &source = dynamic_cast<SourceFile &>(*sources.front());
35 ObjectFile *obj = new ObjectFile(builder, *source.get_component(), source);
40 Task *GnuCompiler::run(const Target &target) const
42 const ObjectFile &object = dynamic_cast<const ObjectFile &>(target);
43 const Component &comp = *object.get_component();
45 ExternalTask::Arguments argv;
46 argv.push_back(executable->get_path().str());
49 const BuildInfo &binfo = comp.get_build_info();
50 if(binfo.warning_level>=1)
52 argv.push_back("-Wall");
53 if(binfo.warning_level>=2)
55 argv.push_back("-Wextra");
56 argv.push_back("-Wundef");
58 if(binfo.warning_level>=3)
60 argv.push_back("-pedantic");
61 argv.push_back("-Wno-long-long");
62 argv.push_back("-Wshadow");
63 argv.push_back("-Winline");
66 argv.push_back("-Wc++-compat");
67 argv.push_back("-Wstrict-prototypes");
70 if(binfo.warning_level>=4)
72 // Some truly paranoid warnings
73 argv.push_back("-Wstrict-overflow=4");
74 argv.push_back("-Wfloat-equal");
75 argv.push_back("-Wconversion");
76 argv.push_back("-Wwrite-strings");
78 if(binfo.fatal_warnings)
79 argv.push_back("-Werror");
81 for(BuildInfo::PathList::const_iterator i=binfo.incpath.begin(); i!=binfo.incpath.end(); ++i)
82 argv.push_back("-I"+i->str());
83 for(BuildInfo::DefineMap::const_iterator i=binfo.defines.begin(); i!=binfo.defines.end(); ++i)
86 argv.push_back(format("-D%s", i->first));
88 argv.push_back(format("-D%s=%s", i->first, i->second));
91 argv.push_back("-ggdb");
95 argv.push_back("-Os");
97 argv.push_back(format("-O%d", binfo.optimize));
100 argv.push_back("-pthread");
101 if(comp.get_type()==Component::LIBRARY && architecture->get_system()!="windows")
102 argv.push_back("-fPIC");
104 const Architecture &native_arch = builder.get_native_arch();
105 if(architecture->get_bits()!=native_arch.get_bits())
106 argv.push_back(format("-m%d", architecture->get_bits()));
108 const string &cpu = architecture->get_cpu();
110 argv.push_back("-march="+cpu);
112 FS::Path obj_path = object.get_path();
113 FS::Path src_path = object.get_source().get_path();
114 FS::Path work_dir = comp.get_package().get_source_directory();
116 argv.push_back("-o");
117 argv.push_back(relative(obj_path, work_dir).str());
118 argv.push_back(relative(src_path, work_dir).str());
120 if(!builder.get_dry_run())
121 FS::mkpath(FS::dirname(obj_path), 0755);
123 return new ExternalTask(argv, work_dir);