From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 6 Oct 2014 20:49:40 +0000 (+0300)
Subject: Add support for specifying the language standard to use
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;ds=sidebyside;h=d1a42f852e58918708b5b0cbd90219f6a95aa75b;hp=11b4732f81396aa3d8b0fc8928b8e1981032e743;p=builder.git

Add support for specifying the language standard to use
---

diff --git a/source/buildinfo.cpp b/source/buildinfo.cpp
index 2246ad4..0e06a59 100644
--- a/source/buildinfo.cpp
+++ b/source/buildinfo.cpp
@@ -62,6 +62,8 @@ void BuildInfo::update_from(const BuildInfo &bi, UpdateLevel level)
 		libmode = bi.libmode;
 		for(LibModeMap::const_iterator i=bi.libmodes.begin(); i!=bi.libmodes.end(); ++i)
 			libmodes[i->first] = i->second;
+		for(StandardMap::const_iterator i=bi.standards.begin(); i!=bi.standards.end(); ++i)
+			standards[i->first] = i->second;
 		debug = bi.debug;
 		optimize = bi.optimize;
 		strip = bi.strip;
@@ -87,6 +89,7 @@ BuildInfo::Loader::Loader(BuildInfo &bi):
 	add("libmode",  &Loader::libmode_for_lib);
 	add("local_incpath", &Loader::local_incpath);
 	add("optimize", &BuildInfo::optimize);
+	add("standard", &Loader::standard);
 	add("strip",    &BuildInfo::strip);
 	add("sysroot",  &Loader::sysroot);
 	add("threads",  &BuildInfo::threads);
@@ -124,6 +127,11 @@ void BuildInfo::Loader::local_incpath(const string &s)
 	obj.local_incpath.push_back(s);
 }
 
+void BuildInfo::Loader::standard(DataFile::Symbol tag, const string &std)
+{
+	obj.standards[tag.name] = std;
+}
+
 void BuildInfo::Loader::sysroot(const string &s)
 {
 	obj.sysroot = s;
diff --git a/source/buildinfo.h b/source/buildinfo.h
index 691ec54..0af7374 100644
--- a/source/buildinfo.h
+++ b/source/buildinfo.h
@@ -32,6 +32,7 @@ public:
 		void libpath(const std::string &);
 		void library(const std::string &);
 		void local_incpath(const std::string &);
+		void standard(Msp::DataFile::Symbol, const std::string &);
 		void sysroot(const std::string &);
 	};
 	
@@ -72,6 +73,7 @@ public:
 	typedef std::list<Msp::FS::Path> PathList;
 	typedef std::list<std::string> WordList;
 	typedef std::map<std::string, LibraryMode> LibModeMap;
+	typedef std::map<std::string, std::string> StandardMap;
 
 	Tracked<Msp::FS::Path> sysroot;
 	DefineMap defines;
@@ -81,6 +83,7 @@ public:
 	WordList libs;
 	Tracked<LibraryMode> libmode;
 	LibModeMap libmodes;
+	StandardMap standards;
 	Tracked<bool> threads;
 	Tracked<bool> debug;
 	Tracked<int> optimize;
diff --git a/source/gnucompiler.cpp b/source/gnucompiler.cpp
index a86cb59..0517228 100644
--- a/source/gnucompiler.cpp
+++ b/source/gnucompiler.cpp
@@ -1,3 +1,4 @@
+#include <msp/core/maputils.h>
 #include <msp/fs/dir.h>
 #include <msp/fs/utils.h>
 #include <msp/strings/format.h>
@@ -89,6 +90,12 @@ Task *GnuCompiler::run(const Target &target) const
 	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));
+	if(tag=="OBJC" && binfo.standards.count(tag))
+		argv.push_back("-fobjc-std="+get_item(binfo.standards, tag));
+
 	if(binfo.warning_level>=1)
 	{
 		argv.push_back("-Wall");