From 9a75e083eedde92a300012a202388724f8ad9e1a Mon Sep 17 00:00:00 2001
From: Yohan Boujon <yohan.boujon-university@hensoldt.fr>
Date: Thu, 13 Mar 2025 11:09:39 +0100
Subject: [PATCH] Added template file generated by meson.

---
 gen/host.cpp.template | 10 ++++++++++
 include/host.h        |  8 ++++++++
 meson.build           | 16 ++++++++++++++++
 src/main.cpp          |  2 ++
 4 files changed, 36 insertions(+)
 create mode 100644 gen/host.cpp.template
 create mode 100644 include/host.h

diff --git a/gen/host.cpp.template b/gen/host.cpp.template
new file mode 100644
index 0000000..026bf54
--- /dev/null
+++ b/gen/host.cpp.template
@@ -0,0 +1,10 @@
+#include "host.h"
+
+const std::string _uname = "@UNAME@";
+const std::string _gcc = "@GCC_VERSION@";
+const std::string _ninja = "@NINJA_VERSION@";
+
+std::string get_host_info()
+{
+    return "[  OS]: "+_uname+"\n[ GCC]: "+_gcc+"\n[NINJ]: Ninja v"+_ninja;
+}
diff --git a/include/host.h b/include/host.h
new file mode 100644
index 0000000..c5a48ee
--- /dev/null
+++ b/include/host.h
@@ -0,0 +1,8 @@
+#ifndef _HEADER_MESONTEST_HOST
+#define _HEADER_MESONTEST_HOST
+
+#include <string>
+
+std::string get_host_info();
+
+#endif // _HEADER_MESONTEST_HOST
diff --git a/meson.build b/meson.build
index 2bc8d74..c98146c 100644
--- a/meson.build
+++ b/meson.build
@@ -26,8 +26,24 @@ poco_dep_util = poco_proj.dependency(['Util'])
 # Include directories
 incdir = include_directories('include')
 
+# Meson template
+uname = run_command('sh', '-c', 'echo "$(uname -o) $(uname -r)"').stdout().strip()
+gcc_version = meson.get_compiler('c').version()
+ninja_version = run_command('ninja', '--version').stdout().strip()
+
+host_template = configure_file(
+    input: 'gen/host.cpp.template',
+    output: 'host.cpp',
+    configuration: {
+        'UNAME': '@0@'.format(uname),
+        'GCC_VERSION': '@0@'.format(gcc_version),
+        'NINJA_VERSION': '@0@'.format(ninja_version)
+    }
+)
+
 # Executable
 executable('mesontest',
+           host_template,
            'src/libxml_meson.cpp',
            'src/poco.cpp',
            'src/main.cpp',
diff --git a/src/main.cpp b/src/main.cpp
index 25b498a..5e1b9e9 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,6 +3,7 @@
 
 #include "poco.h"
 #include "libxml_meson.h"
+#include "host.h"
 
 void info_poco(void);
 
@@ -10,6 +11,7 @@ int main(void)
 {
     try
     {
+        std::cout << "Compiled under:\n" << get_host_info() << "\n" << std::endl;
         std::cout << "Poco Test..." << std::endl;
         info_poco();
         std::cout << "Libxml2 Test..." << std::endl;