New dependency system.

1 files changed, 49 insertions, 5 deletions

diff --git a/task_ld.cc b/task_ld.cc
index de74af2..fcde6d4 100644
--- a/task_ld.cc
+++ b/task_ld.cc
@@ -21,13 +21,27 @@ std::string readFile(const std::string &fileName)
 
 	return std::string(bytes.data(), fileSize);
 }
+
+std::vector<std::string> addPrefix(const std::vector<std::string>& lst,
+                                   const Settings& settings)
+{
+	std::vector<std::string> out;
+	for(const auto& item : lst)
+	{
+		std::filesystem::path file = settings.builddir;
+		file /= item;
+		out.push_back(file.string());
+	}
+	return out;
+}
 } // namespace ::
 
 TaskLD::TaskLD(const BuildConfiguration& config,
                const Settings& settings,
                const std::string& target,
                const std::vector<std::string>& objects)
-	: config(config)
+	: Task(addPrefix(config.depends, settings))
+	, config(config)
 	, settings(settings)
 {
 	targetFile = settings.builddir;
@@ -36,13 +50,21 @@ TaskLD::TaskLD(const BuildConfiguration& config,
 	{
 		std::filesystem::path objectFile = object;
 		objectFiles.push_back(objectFile);
+		dependsStr.push_back(objectFile);
+	}
+
+	for(const auto& dep : config.depends)
+	{
+		std::filesystem::path depFile = settings.builddir;
+		depFile /= dep;
+		depFiles.push_back(depFile);
 	}
 
 	flagsFile = settings.builddir / targetFile.stem();
 	flagsFile += ".flags";
 }
 
-bool TaskLD::dirty()
+bool TaskLD::dirtyInner()
 {
 	if(!std::filesystem::exists(targetFile))
 	{
@@ -75,7 +97,7 @@ bool TaskLD::dirty()
 	return false;
 }
 
-int TaskLD::run()
+int TaskLD::runInner()
 {
 	std::string objectlist;
 	for(const auto& objectFile : objectFiles)
@@ -92,6 +114,12 @@ int TaskLD::run()
 	{
 		args.push_back(std::string(objectFile));
 	}
+
+	for(const auto& depFile : depFiles)
+	{
+		args.push_back(depFile.string());
+	}
+
 	for(const auto& flag : config.ldflags)
 	{
 		args.push_back(flag);
@@ -104,7 +132,12 @@ int TaskLD::run()
 		flagsStream << flagsString();
 	}
 
-	return execute("/usr/bin/g++", args);
+	if(settings.verbose == 0)
+	{
+		std::cout << "LD => " << targetFile.string() << "\n";
+	}
+
+	return execute("/usr/bin/g++", args, settings.verbose > 0);
 }
 
 int TaskLD::clean()
@@ -126,7 +159,18 @@ int TaskLD::clean()
 
 std::vector<std::string> TaskLD::depends() const
 {
-	return {};
+	std::vector<std::string> deps;
+	for(const auto& objectFile : objectFiles)
+	{
+		deps.push_back(objectFile.string());
+	}
+
+	for(const auto& depFile : depFiles)
+	{
+		deps.push_back(depFile.string());
+	}
+
+	return deps;
 }
 
 std::string TaskLD::target() const