X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgnucxxcompiler.cpp;h=87fe1642801fbd466f92474fb9e69d25f76c1fae;hb=a710a9ecc1758dcf841a3a6623e1b6395f8295ad;hp=1926a5ed14bcc3e74a17fab214152c3ce87ca2a4;hpb=9e28243c9687608ec3c32954b4031490296ae877;p=builder.git

diff --git a/source/gnucxxcompiler.cpp b/source/gnucxxcompiler.cpp
index 1926a5e..87fe164 100644
--- a/source/gnucxxcompiler.cpp
+++ b/source/gnucxxcompiler.cpp
@@ -1,43 +1,19 @@
 #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, const Architecture &a):
-	GnuCompiler(b, a, "CXX", "g++")
+GnuCxxCompiler::GnuCxxCompiler(Builder &b, const Architecture &a, const FS::Path &sysroot):
+	GnuCompiler(b, a, "CXX", sysroot)
 {
+	set_command("g++", true);
 	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);
@@ -51,6 +27,11 @@ Target *GnuCxxCompiler::create_source(const FS::Path &path) const
 void GnuCxxCompiler::do_prepare()
 {
 	GnuCompiler::do_prepare();
-	if(executable)
-		query_version();
+	if(!version.empty())
+	{
+		const FS::Path &sysroot = build_info.sysroot;
+		FS::Path cxx_path = sysroot/"usr"/"include"/"c++"/version;
+		if(FS::is_dir(cxx_path))
+			system_path.push_back(cxx_path);
+	}
 }