-#include <msp/fs/dir.h>
+#include <msp/core/maputils.h>
#include <msp/fs/utils.h>
+#include <msp/strings/format.h>
+#include <msp/strings/utils.h>
+#include "architecture.h"
#include "builder.h"
#include "component.h"
+#include "csourcefile.h"
#include "externaltask.h"
#include "gnucompiler.h"
+#include "objcsourcefile.h"
#include "objectfile.h"
#include "sourcefile.h"
#include "sourcepackage.h"
using namespace std;
using namespace Msp;
-GnuCompiler::GnuCompiler(Builder &b, const string &t, const string &n):
- Tool(b, t),
- name(n)
-{ }
+namespace {
+
+const char *cpus[] =
+{
+ "athlonxp", "athlon-xp",
+ "armv7a", "armv7-a",
+ 0
+};
+
+}
+
+GnuCompiler::GnuCompiler(Builder &b, const Architecture &a, const string &t):
+ Tool(b, a, t),
+ version(0)
+{
+ if(tag=="CC")
+ {
+ input_suffixes.push_back(".c");
+ aux_suffixes.push_back(".h");
+ }
+ else if(tag=="CXX")
+ {
+ input_suffixes.push_back(".cpp");
+ input_suffixes.push_back(".cc");
+ aux_suffixes.push_back(".hpp");
+ }
+ else if(tag=="OBJC")
+ {
+ input_suffixes.push_back(".m");
+ build_info.libs.push_back("objc");
+ }
+ else
+ throw invalid_argument("GnuCompiler::GnuCompiler");
+
+ set_command((tag=="CXX" ? "g++" : "gcc"), true);
+}
Target *GnuCompiler::create_source(const Component &comp, const FS::Path &path) const
{
- return new SourceFile(builder, comp, path);
+ if(tag=="OBJC")
+ return new ObjCSourceFile(builder, comp, path);
+ else
+ return new CSourceFile(builder, comp, path);
+}
+
+Target *GnuCompiler::create_source(const FS::Path &path) const
+{
+ if(tag=="OBJC")
+ return new ObjCSourceFile(builder, path);
+ else
+ return new CSourceFile(builder, path);
}
-Target *GnuCompiler::create_target(const list<Target *> &sources, const std::string &) const
+Target *GnuCompiler::create_target(const list<Target *> &sources, const string &)
{
if(sources.size()!=1)
throw invalid_argument("GnuCCompiler::create_target");
return obj;
}
+string GnuCompiler::create_build_signature(const BuildInfo &binfo) const
+{
+ if(!executable)
+ return string();
+
+ string result = FS::basename(executable->get_path());
+ if(!architecture->get_cpu().empty())
+ {
+ result += ",m";
+ result += architecture->get_cpu();
+ }
+ result += ',';
+ if(binfo.debug)
+ result += 'g';
+ if(binfo.optimize)
+ {
+ result += 'O';
+ result += (binfo.optimize>0 ? '0'+binfo.optimize : 's');
+ }
+ return result;
+}
+
+void GnuCompiler::do_prepare()
+{
+ executable = builder.get_vfs().find_binary(command);
+ prepare_syspath();
+ prepare_version();
+}
+
+void GnuCompiler::prepare_syspath()
+{
+ bool path_found = false;
+ const FS::Path &sysroot = build_info.sysroot;
+
+ if(executable)
+ {
+ ExternalTask::Arguments argv;
+ argv.push_back(executable->get_path().str());
+ argv.push_back("-Wp,-v");
+ argv.push_back("-E");
+ if(tag=="CXX")
+ argv.push_back("-xc++");
+ if(!sysroot.empty())
+ argv.push_back("--sysroot="+sysroot.str());
+ argv.push_back("-");
+
+ builder.get_logger().log("auxcommands", format("Running %s", join(argv.begin(), argv.end())));
+ try
+ {
+ string output = ExternalTask::run_and_capture_output(argv, FS::Path(), true);
+ string::size_type start = 0;
+ bool record_path = false;
+ while(start<output.size())
+ {
+ string::size_type newline = output.find('\n', start);
+ if(!output.compare(start, 34, "#include <...> search starts here:"))
+ {
+ record_path = true;
+ path_found = true;
+ }
+ else if(!output.compare(start, 19, "End of search list."))
+ record_path = false;
+ else if(record_path)
+ {
+ FS::Path path = strip(output.substr(start, newline-start));
+ builder.get_logger().log("tools", format("Got %s system path: %s", tag, path));
+ system_path.push_back(path);
+ }
+ start = newline+1;
+ }
+ }
+ catch(const runtime_error &)
+ { }
+ }
+
+ if(!path_found)
+ {
+ builder.get_logger().log("tools", format("No %s system path found, using defaults", tag));
+ if(!sysroot.empty())
+ system_path.push_back(sysroot/"usr/include");
+ else if(architecture->is_native())
+ system_path.push_back("/usr/include");
+ else
+ system_path.push_back("/usr/"+architecture->get_cross_prefix()+"/include");
+ }
+}
+
+void GnuCompiler::prepare_version()
+{
+ if(!executable)
+ return;
+
+ prepare_version("-dumpversion");
+ if(version>=0x70000)
+ prepare_version("-dumpfullversion");
+ builder.get_logger().log("tools", format("%s version is %d.%d.%d", FS::basename(executable->get_path()), version>>16, (version>>8)&0xFF, version&0xFF));
+}
+
+void GnuCompiler::prepare_version(const string &arg)
+{
+ ExternalTask::Arguments argv;
+ argv.push_back(executable->get_path().str());
+ argv.push_back(arg);
+
+ builder.get_logger().log("auxcommands", format("Running %s", join(argv.begin(), argv.end())));
+ try
+ {
+ string version_str = strip(ExternalTask::run_and_capture_output(argv));
+
+ vector<string> version_parts = split(version_str, '.');
+ version = 0;
+ for(unsigned i=0; (i<3 && i<version_parts.size()); ++i)
+ version |= lexical_cast<unsigned>(version_parts[i])<<(16-8*i);
+ }
+ catch(const runtime_error &)
+ { }
+}
+
Task *GnuCompiler::run(const Target &target) const
{
const ObjectFile &object = dynamic_cast<const ObjectFile &>(target);
- const Component &comp = object.get_component();
- vector<string> argv;
- argv.push_back(name);
+ ExternalTask::Arguments argv;
+ argv.push_back(executable->get_path().str());
argv.push_back("-c");
- const BuildInfo &binfo = comp.get_build_info();
- for(list<string>::const_iterator i=binfo.warnings.begin(); i!=binfo.warnings.end(); ++i)
- argv.push_back("-W"+*i);
- for(list<string>::const_iterator i=binfo.cflags.begin(); i!=binfo.cflags.end(); ++i)
- argv.push_back(*i);
- for(list<string>::const_iterator i=binfo.incpath.begin(); i!=binfo.incpath.end(); ++i)
- argv.push_back("-I"+*i);
- for(list<string>::const_iterator i=binfo.defines.begin(); i!=binfo.defines.end(); ++i)
- argv.push_back("-D"+*i);
+ BuildInfo binfo;
+ target.collect_build_info(binfo);
+
+ string tag_for_std = (tag=="OBJC" ? "CC" : tag);
+ if(binfo.standards.count(tag_for_std))
+ argv.push_back("-std="+get_item(binfo.standards, tag_for_std).str());
+ if(tag=="OBJC" && binfo.standards.count(tag))
+ argv.push_back("-fobjc-std="+get_item(binfo.standards, tag).str());
+
+ if(binfo.warning_level>=1)
+ {
+ argv.push_back("-Wall");
+ if(binfo.warning_level>=2)
+ {
+ argv.push_back("-Wextra");
+ argv.push_back("-Wundef");
+ if(version>=0x80000)
+ argv.push_back("-Wno-cast-function-type");
+ }
+ if(binfo.warning_level>=3)
+ {
+ argv.push_back("-pedantic");
+ argv.push_back("-Wno-long-long");
+ argv.push_back("-Wshadow");
+ if(tag=="CC")
+ {
+ argv.push_back("-Wc++-compat");
+ argv.push_back("-Wstrict-prototypes");
+ }
+ }
+ if(binfo.warning_level>=4)
+ {
+ // Some truly paranoid warnings
+ argv.push_back("-Wstrict-overflow=4");
+ argv.push_back("-Wfloat-equal");
+ argv.push_back("-Wconversion");
+ argv.push_back("-Wwrite-strings");
+ argv.push_back("-Winline");
+ }
+ if(binfo.fatal_warnings)
+ {
+ argv.push_back("-Werror");
+ argv.push_back("-Wno-error=deprecated-declarations");
+ }
+ }
+
+ const FS::Path &sysroot = binfo.sysroot;
+ if(!sysroot.empty())
+ argv.push_back("--sysroot="+sysroot.str());
+ for(BuildInfo::PathList::const_iterator i=binfo.local_incpath.begin(); i!=binfo.local_incpath.end(); ++i)
+ {
+ argv.push_back("-iquote");
+ argv.push_back(i->str());
+ }
+ for(BuildInfo::PathList::const_iterator i=binfo.incpath.begin(); i!=binfo.incpath.end(); ++i)
+ argv.push_back("-I"+i->str());
+
+ for(BuildInfo::DefineMap::const_iterator i=binfo.defines.begin(); i!=binfo.defines.end(); ++i)
+ {
+ if(i->second.empty())
+ argv.push_back(format("-D%s", i->first));
+ else
+ argv.push_back(format("-D%s=%s", i->first, i->second));
+ }
+
+ if(binfo.debug)
+ argv.push_back("-ggdb");
+ if(binfo.optimize)
+ {
+ if(binfo.optimize<0)
+ argv.push_back("-Os");
+ else
+ argv.push_back(format("-O%d", binfo.optimize));
+ if(binfo.debug)
+ argv.push_back("-fno-omit-frame-pointer");
+ }
+ if(binfo.threads && architecture->get_system()!="windows" && architecture->get_system()!="darwin")
+ argv.push_back("-pthread");
+ if(object.is_used_in_shared_library() && architecture->get_system()!="windows")
+ argv.push_back("-fPIC");
+
+ if((architecture->get_type()=="x86" || architecture->get_type()=="ppc") && !architecture->is_native())
+ argv.push_back(format("-m%d", architecture->get_bits()));
+
+ string cpu = architecture->get_cpu();
+ if(!cpu.empty())
+ {
+ for(unsigned i=0; cpus[i]; i+=2)
+ if(cpu==cpus[i])
+ {
+ cpu = cpus[i+1];
+ break;
+ }
+ argv.push_back("-march="+cpu);
+ }
+
+ if(!architecture->get_fpu().empty())
+ {
+ if(architecture->get_type()=="x86")
+ {
+ if(architecture->get_fpu()=="387")
+ argv.push_back("-mfpmath=387");
+ else if(!architecture->get_fpu().compare(0, 3, "sse"))
+ argv.push_back("-mfpmath=sse");
+
+ if(architecture->get_fpu()=="sse")
+ argv.push_back("-msse2");
+ else if(architecture->get_fpu()=="sse3")
+ argv.push_back("-msse3");
+ else if(architecture->get_fpu()=="sse4.1")
+ argv.push_back("-msse4.1");
+ }
+ else if(architecture->get_type()=="arm")
+ {
+ argv.push_back("-mfpu="+architecture->get_fpu());
+ argv.push_back("-mfloat-abi=softfp");
+ }
+ }
FS::Path obj_path = object.get_path();
FS::Path src_path = object.get_source().get_path();
- FS::Path work_dir = comp.get_package().get_source();
+ FS::Path work_dir = object.get_component()->get_package().get_source_directory();
argv.push_back("-o");
argv.push_back(relative(obj_path, work_dir).str());
argv.push_back(relative(src_path, work_dir).str());
- if(!builder.get_dry_run())
- FS::mkpath(FS::dirname(obj_path), 0755);
-
return new ExternalTask(argv, work_dir);
}