From 916060cb53fddb94f64b20d3616e7360c5e91f64 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Fri, 13 Jan 2023 19:56:35 +0100
Subject: Capture flags in a class instead of a string and add conversion
 functions between them.

---
 src/task_cc.cc | 116 +++++++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 92 insertions(+), 24 deletions(-)

(limited to 'src/task_cc.cc')

diff --git a/src/task_cc.cc b/src/task_cc.cc
index c15bd6a..56915f5 100644
--- a/src/task_cc.cc
+++ b/src/task_cc.cc
@@ -256,12 +256,23 @@ std::string TaskCC::source() const
 
 std::vector<std::string> TaskCC::flags() const
 {
+	std::vector<std::string> flags;
+	auto toolchain = getToolChain(config.system);
+
 	switch(sourceLanguage())
 	{
 	case ctor::language::c:
-		return config.flags.cflags;
+		for(const auto& flag : config.flags.cflags)
+		{
+			append(flags, to_strings(toolchain, flag));
+		}
+		return flags;
 	case ctor::language::cpp:
-		return config.flags.cxxflags;
+		for(const auto& flag : config.flags.cxxflags)
+		{
+			append(flags, to_strings(toolchain, flag));
+		}
+		return flags;
 	default:
 		std::cerr << "Unknown CC target type\n";
 		exit(1);
@@ -285,39 +296,96 @@ std::vector<std::string> TaskCC::getCompilerArgs() const
 	auto compiler_flags = flags();
 
 	std::vector<std::string> args;
-	append(args, getOption(toolchain, ctor::opt::generate_dep_tree));
 
-	if(std::filesystem::path(config.target).extension() == ".so")
+	switch(sourceLanguage())
 	{
-		// Add -fPIC arg to all contained object files
-		append(args, getOption(toolchain, ctor::opt::position_independent_code));
-	}
+	case ctor::language::c:
+		{
+			append(args, c_option(toolchain, ctor::c_opt::generate_dep_tree));
 
-	append(args, getOption(toolchain, ctor::opt::no_link));
-	args.push_back(sourceFile.string());
-	append(args, getOption(toolchain, ctor::opt::output, targetFile().string()));
+			if(std::filesystem::path(config.target).extension() == ".so")
+			{
+				// Add -fPIC arg to all contained object files
+				append(args, c_option(toolchain,
+				                      ctor::c_opt::position_independent_code));
+			}
 
-	for(const auto& flag : compiler_flags)
-	{
-		auto option = getOption(flag);
-		switch(option.first)
+			append(args, c_option(toolchain, ctor::c_opt::no_link));
+			args.push_back(sourceFile.string());
+			append(args, c_option(toolchain,
+			                      ctor::c_opt::output, targetFile().string()));
+
+			// Relative include paths has to be altered to be relative to sourceDir
+			for(const auto& flag : compiler_flags)
+			{
+				auto option = c_option(flag, toolchain);
+				switch(option.opt)
+				{
+				case ctor::c_opt::include_path:
+					{
+						std::filesystem::path path(option.arg);
+						if(path.is_relative())
+						{
+							path = (sourceDir / path).lexically_normal();
+							append(args, c_option(toolchain,
+							                      ctor::c_opt::include_path, path.string()));
+						}
+					}
+					break;
+				default:
+					break;
+				}
+
+				args.push_back(flag);
+			}
+		}
+		break;
+
+	case ctor::language::cpp:
 		{
-		// Relative include paths has to be altered to be relative to sourceDir
-		case ctor::opt::include_path:
+			append(args, cxx_option(toolchain, ctor::cxx_opt::generate_dep_tree));
+
+			if(std::filesystem::path(config.target).extension() == ".so")
 			{
-				std::filesystem::path path(option.second);
-				if(path.is_relative())
+				// Add -fPIC arg to all contained object files
+				append(args, cxx_option(toolchain,
+				                        ctor::cxx_opt::position_independent_code));
+			}
+
+			append(args, cxx_option(toolchain, ctor::cxx_opt::no_link));
+			args.push_back(sourceFile.string());
+			append(args, cxx_option(toolchain,
+			                        ctor::cxx_opt::output, targetFile().string()));
+
+			// Relative include paths has to be altered to be relative to sourceDir
+			for(const auto& flag : compiler_flags)
+			{
+				auto option = cxx_option(flag, toolchain);
+				switch(option.opt)
 				{
-					path = (sourceDir / path).lexically_normal();
-					append(args, getOption(toolchain, ctor::opt::include_path, path.string()));
+				case ctor::cxx_opt::include_path:
+					{
+						std::filesystem::path path(option.arg);
+						if(path.is_relative())
+						{
+							path = (sourceDir / path).lexically_normal();
+							append(args, cxx_option(toolchain,
+							                        ctor::cxx_opt::include_path, path.string()));
+						}
+					}
+					break;
+				default:
+					break;
 				}
+
+				args.push_back(flag);
 			}
-			continue;
-		default:
-			break;
+
 		}
+		break;
 
-		args.push_back(flag);
+	default:
+		break;
 	}
 
 	return args;
-- 
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