pmt: Improvement.

- At build time, the version, compile time, CMake version, compiler version, and compiler flags are retrieved with the new CMake module and a header is created. This header provides more robust version management and notifications.
- Build warnings fixed, code corrected for compilation.
- Improvements were made to CMake code.
- Modifications were made to the tests to read the library's version information.

srclib/libpartition_map/include/libpartition_map/lib.hpp

@@ -17,10 +17,6 @@
 #ifndef LIBPARTITION_MAP_LIB_HPP
 #define LIBPARTITION_MAP_LIB_HPP
 
-#define LIBPARTITION_MAP_MAJOR 1
-#define LIBPARTITION_MAP_MINOR 0
-#define LIBPARTITION_MAP_PATCH 0
-
 #include <string>
 #include <string_view>
 #include <optional>

srclib/libpartition_map/src/PartitionMap.cpp

@@ -29,6 +29,7 @@
 #include <sys/ioctl.h>
 #include <linux/fs.h>
 #include <libpartition_map/lib.hpp>
+#include <generated/buildInfo.hpp>
 #include <string.h>
 #include <unistd.h>
 
@@ -199,11 +200,9 @@ bool basic_partition_map_builder::operator!() const
 
 std::string getLibVersion()
 {
-	return std::string(
-		std::to_string(LIBPARTITION_MAP_MAJOR) + "."
-		+ std::to_string(LIBPARTITION_MAP_MINOR) + "."
-		+ std::to_string(LIBPARTITION_MAP_PATCH)
-	);
+	char vinfo[512];
+	sprintf(vinfo, "libpartition_map %s [%s %s]\nBuildType: %s\nCMakeVersion: %s\nCompilerVersion: %s\nBuildFlags: %s\n", BUILD_VERSION, BUILD_DATE, BUILD_TIME, BUILD_TYPE, BUILD_CMAKE_VERSION, BUILD_COMPILER_VERSION, BUILD_FLAGS);
+	return std::string(vinfo);
 }
 
 } // namespace PartitionMap

srclib/libpartition_map/tests/test.cpp

@@ -69,6 +69,8 @@ int main(void) {
 
 		if (MyMap == MyMap2) std::cout << "map1 = map2" << std::endl;
 		if (MyMap != MyMap2) std::cout << "map1 != map2" << std::endl;
+
+		std::cout << PartitionMap::getLibVersion() << std::endl;
 	} catch (PartitionMap::Error& error) {
 		std::cerr << error.what() << std::endl;
 		return 1;