X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgnucxxcompiler.cpp;h=9e206cc6b525edca08587ec43e966eba37afdf76;hb=d9028dec3b81c84560c580008fa68490f049e723;hp=0601fc29c5f596fbf1a99d1956450ad13ca10abd;hpb=4facd021514ab372c23b1b132d6b4b62baa4efbf;p=builder.git

diff --git a/source/gnucxxcompiler.cpp b/source/gnucxxcompiler.cpp
index 0601fc2..9e206cc 100644
--- a/source/gnucxxcompiler.cpp
+++ b/source/gnucxxcompiler.cpp
@@ -1,6 +1,7 @@
 #include <msp/fs/stat.h>
+#include <msp/fs/utils.h>
 #include <msp/io/print.h>
-#include <msp/strings/regex.h>
+#include <msp/strings/utils.h>
 #include "builder.h"
 #include "csourcefile.h"
 #include "externaltask.h"
@@ -9,46 +10,43 @@
 using namespace std;
 using namespace Msp;
 
-GnuCxxCompiler::GnuCxxCompiler(Builder &b):
-	GnuCompiler(b, "CXX", "g++")
+GnuCxxCompiler::GnuCxxCompiler(Builder &b, const Architecture &a):
+	GnuCompiler(b, a, "CXX", "g++")
 {
 	input_suffixes.push_back(".cpp");
 	input_suffixes.push_back(".cc");
 	aux_suffixes.push_back(".hpp");
 
+	if(executable)
+		query_version();
+}
+
+void GnuCxxCompiler::query_version()
+{
 	ExternalTask::Arguments argv;
-	argv.push_back(name);
-	argv.push_back("--version");
-	ExternalTask task(argv);
-	task.set_stdout(ExternalTask::CAPTURE);
-	task.set_stderr(ExternalTask::IGNORE);
-	task.start();
-	Task::Status status;
-	while((status=task.check())==Task::RUNNING) ;
-	if(status==Task::SUCCESS)
-		if(RegMatch m = Regex("[0-9]\\.[0-9.]+").match(task.get_output()))
+	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
+	{
+		string cxx_ver = strip(ExternalTask::run_and_capture_output(argv));
+		FS::Path cxx_path = FS::Path("/usr/include/c++")/cxx_ver;
+		if(FS::is_dir(cxx_path))
 		{
-			string cxx_ver = m[0].str;
-			while(!cxx_ver.empty())
-			{
-				FS::Path cxx_path = FS::Path("/usr/include/c++")/cxx_ver;
-				if(FS::is_dir(cxx_path))
-				{
-					if(builder.get_verbose()>=5)
-						IO::print("%s version is %s\n", name, cxx_ver);
-					system_path.push_back(cxx_path);
-					break;
-				}
-
-				string::size_type dot = cxx_ver.rfind('.');
-				if(dot==string::npos)
-					break;
-				cxx_ver.erase(dot);
-			}
+			builder.get_logger().log("tools", format("%s version is %s", FS::basename(executable->get_path()), cxx_ver));
+			system_path.push_back(cxx_path);
 		}
+	}
+	catch(const runtime_error &)
+	{ }
 }
 
 Target *GnuCxxCompiler::create_source(const Component &comp, const FS::Path &path) const
 {
 	return new CSourceFile(builder, comp, path);
 }
+
+Target *GnuCxxCompiler::create_source(const FS::Path &path) const
+{
+	return new CSourceFile(builder, path);
+}