X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgnucompiler.cpp;h=9fcdaf048cd50c23e0eb85e924dfa75d013ae87a;hb=7c86449343bab284071716f1d0606d67e720b8ad;hp=06ad5a9d7e0037735cbc89c18bb2709bd7053070;hpb=b1c51196b34f644e821f351c2acdb48619aed2e3;p=builder.git

diff --git a/source/gnucompiler.cpp b/source/gnucompiler.cpp
index 06ad5a9..9fcdaf0 100644
--- a/source/gnucompiler.cpp
+++ b/source/gnucompiler.cpp
@@ -1,6 +1,7 @@
 #include <msp/fs/dir.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"
@@ -13,23 +14,16 @@
 using namespace std;
 using namespace Msp;
 
-GnuCompiler::GnuCompiler(Builder &b, const Architecture &a, const string &t, const string &c):
+GnuCompiler::GnuCompiler(Builder &b, const Architecture &a, const string &t):
 	Tool(b, a, t)
 {
-	string command = c;
-	if(architecture->is_cross())
-		command = format("%s-%s", architecture->get_cross_prefix(), command);
-	executable = builder.get_vfs().find_binary(command);
-	if(!executable)
-		builder.problem(string(), format("Can't find executable %s for tool %s", command, tag));
-
 	if(architecture->is_native())
 		system_path.push_back("/usr/include");
 	else
 		system_path.push_back("/usr/"+architecture->get_cross_prefix()+"/include");
 }
 
-Target *GnuCompiler::create_target(const list<Target *> &sources, const string &) const
+Target *GnuCompiler::create_target(const list<Target *> &sources, const string &)
 {
 	if(sources.size()!=1)
 		throw invalid_argument("GnuCCompiler::create_target");
@@ -58,6 +52,26 @@ string GnuCompiler::create_build_signature(const BuildInfo &binfo) const
 	return result;
 }
 
+void GnuCompiler::do_prepare()
+{
+	executable = builder.get_vfs().find_binary(command);
+	if(executable)
+	{
+		ExternalTask::Arguments argv;
+		argv.push_back(executable->get_path().str());
+		argv.push_back("-dumpversion");
+
+		builder.get_logger().log("auxcommands", format("Running %s", join(argv.begin(), argv.end())));
+		try
+		{
+			version = strip(ExternalTask::run_and_capture_output(argv));
+			builder.get_logger().log("tools", format("%s version is %s", FS::basename(executable->get_path()), version));
+		}
+		catch(const runtime_error &)
+		{ }
+	}
+}
+
 Task *GnuCompiler::run(const Target &target) const
 {
 	const ObjectFile &object = dynamic_cast<const ObjectFile &>(target);
@@ -122,13 +136,13 @@ Task *GnuCompiler::run(const Target &target) const
 		else
 			argv.push_back(format("-O%d", binfo.optimize));
 	}
-	if(binfo.threads)
+	if(binfo.threads && architecture->get_system()!="windows" && architecture->get_system()!="darwin")
 		argv.push_back("-pthread");
 	if((comp.get_type()==Component::LIBRARY || comp.get_type()==Component::MODULE) && architecture->get_system()!="windows")
 		argv.push_back("-fPIC");
 
 	const Architecture &native_arch = builder.get_native_arch();
-	if(architecture->get_bits()!=native_arch.get_bits())
+	if(architecture->is_native() && architecture->get_bits()!=native_arch.get_bits())
 		argv.push_back(format("-m%d", architecture->get_bits()));
 
 	const string &cpu = architecture->get_cpu();