X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgnucxxcompiler.cpp;h=1926a5ed14bcc3e74a17fab214152c3ce87ca2a4;hb=c194bac9d508999c046a1f56c80b9419f77a8590;hp=fb7fbdce2cf37d0601f545e40c71d5c9528e0a5d;hpb=dceec8d95c63aaf4d8d4b367c9846caf9e32a6bf;p=builder.git

diff --git a/source/gnucxxcompiler.cpp b/source/gnucxxcompiler.cpp
index fb7fbdc..1926a5e 100644
--- a/source/gnucxxcompiler.cpp
+++ b/source/gnucxxcompiler.cpp
@@ -1,17 +1,56 @@
+#include <msp/fs/stat.h>
+#include <msp/fs/utils.h>
+#include <msp/io/print.h>
+#include <msp/strings/utils.h>
+#include "builder.h"
 #include "csourcefile.h"
+#include "externaltask.h"
 #include "gnucxxcompiler.h"
 
+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");
 }
 
+void GnuCxxCompiler::query_version()
+{
+	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
+	{
+		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))
+		{
+			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);
+}
+
+void GnuCxxCompiler::do_prepare()
+{
+	GnuCompiler::do_prepare();
+	if(executable)
+		query_version();
+}