From 8c344cf8fabded65cee42c69f63d2e47b9bef8d3 Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Wed, 1 May 2024 15:51:40 +0200
Subject: First build possible

---
 Makefile  |  2 ++
 xmake.cpp | 49 ++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 50 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 2a8759d..fec3007 100644
--- a/Makefile
+++ b/Makefile
@@ -6,6 +6,8 @@ OBJ=$(SRC:.cpp=.o)
 
 all: $(PROJECTNAME)
 
+LDLIBS += -lfmt
+
 $(PROJECTNAME): $(OBJ)
 	$(CXX) $(LDFLAGS) $^ $(LDLIBS) $(LIBS) -o $@
 
diff --git a/xmake.cpp b/xmake.cpp
index 9d953cc..c1095f4 100644
--- a/xmake.cpp
+++ b/xmake.cpp
@@ -1,14 +1,19 @@
 #include "xmake.h"
 
+#include <cstdlib>
 #include <filesystem>
 #include <iostream>
 #include <sstream>
+#include <stdexcept>
 #include <string>
+#include <vector>
 
 #include <boost/property_tree/ptree.hpp>
 #include <boost/property_tree/xml_parser.hpp>
 #include <boost/process.hpp>
 
+#include <fmt/format.h>
+
 namespace fs = std::filesystem;
 namespace bp = boost::process;
 namespace pt = boost::property_tree;
@@ -54,9 +59,51 @@ int xmake(int argc, char* argv[])
   // TODO: clearlist
   // TODO: dependencies
   // TODO: buildlist
+  std::string target{ptree.get<std::string>("xmake.build.name")};
+
+  std::vector<std::string> sources;
+  for (pt::ptree::value_type &v: ptree.get_child("xmake.build")) {
+   if (v.first == "source")
+    sources.push_back(v.second.data());
+  }
+
+  std::cout << "Target: " << target << std::endl;
+
+  std::cout << "Sources: " << std::endl;
+  for (auto &i: sources) {
+   std::cout << "  " << i << std::endl;
+  }
+
+  std::vector<std::string> commands;
+  // compile
+  for (auto &i: sources) {
+   fs::path p{i};
+   commands.push_back(fmt::format("g++ -std=c++17 -c {} -o {}", p.string(), p.replace_extension("o").string()));
+  }
+  // link
+  std::string link_command{"g++"};
+  for (auto &i: sources) {
+   link_command += fmt::format(" {}", fs::path{i}.replace_extension("o").string());
+  }
+  link_command += fmt::format(" -o {}", target);
+  commands.push_back(link_command);
+
+  std::cout << "Commands: " << std::endl;
+  for (auto &i: commands) {
+   std::cout << "  " << i << std::endl;
+  }
+
+  std::cout << "Running commands: " << std::endl;
+  for (auto &i: commands) {
+   std::cout << i << std::endl;
+   int result{system(i.c_str())};
+   if (result != 0) {
+    throw std::runtime_error(fmt::format("Error {}", result));
+   }
+  }
 
  } catch (const std::exception& ex) {
-  std::cerr << "Error: " << ex.what() << std::endl;
+  std::cerr << "xmake: " << ex.what() << std::endl;
   return 1;
  }
 
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