1 files changed, 81 insertions, 0 deletions
diff --git a/src/PlatformUtils.cc b/src/PlatformUtils.cc
index 5dd007d..5059b78 100644
--- a/src/PlatformUtils.cc
+++ b/src/PlatformUtils.cc
@@ -38,3 +38,84 @@ std::string PlatformUtils::libraryPath()
 	}
 	return boosty::stringy( path );
 }
+
+#include "version_check.h"
+#define STRINGIFY(x) #x
+#define TOSTRING(x) STRINGIFY(x)
+
+#ifdef ENABLE_CGAL
+#include "cgal.h"
+#include <boost/algorithm/string.hpp>
+#if defined(__GNUG__)
+#define GCC_INT_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 )
+#if GCC_INT_VERSION > 40600 || defined(__clang__)
+#include <cxxabi.h>
+#define __openscad_info_demangle__ 1
+#endif // GCC_INT_VERSION
+#endif // GNUG
+#endif // ENABLE_CGAL
+
+std::string PlatformUtils::info()
+{
+	std::stringstream s;
+
+#if defined(__GNUG__) && !defined(__clang__)
+	std::string compiler_info( "GCC " + std::string(TOSTRING(__VERSION__)) );
+#elif defined(_MSC_VER)
+	std::string compiler_info( "MSVC " + std::string(TOSTRING(_MSC_FULL_VER)) );
+#elif defined(__clang__)
+	std::string compiler_info( "Clang " + std::string(TOSTRING(__clang_version__)) );
+#else
+	std::string compiler_info( "unknown compiler" );
+#endif
+
+#if defined( __MINGW64__ )
+	std::string mingwstatus("MingW64");
+#elif defined( __MINGW32__ )
+	std::string mingwstatus("MingW32");
+#else
+	std::string mingwstatus("No");
+#endif
+
+#ifndef OPENCSG_VERSION_STRING
+#define OPENCSG_VERSION_STRING "unknown, <1.3.2"
+#endif
+
+#ifdef QT_VERSION
+	std::string qtVersion = qVersion();
+#else
+	std::string qtVersion = "Qt disabled";
+#endif
+
+#ifdef ENABLE_CGAL
+	std::string cgal_3d_kernel = typeid(CGAL_Kernel3).name();
+	std::string cgal_2d_kernel = typeid(CGAL_Kernel2).name();
+	std::string cgal_2d_kernelEx = typeid(CGAL_ExactKernel2).name();
+#if defined(__openscad_info_demangle__)
+	int status;
+	cgal_3d_kernel = std::string( abi::__cxa_demangle( cgal_3d_kernel.c_str(), 0, 0, &status ) );
+	cgal_2d_kernel = std::string( abi::__cxa_demangle( cgal_2d_kernel.c_str(), 0, 0, &status ) );
+	cgal_2d_kernelEx = std::string( abi::__cxa_demangle( cgal_2d_kernelEx.c_str(), 0, 0, &status ) );
+#endif // demangle
+	boost::replace_all( cgal_3d_kernel, "CGAL::", "" );
+	boost::replace_all( cgal_2d_kernel, "CGAL::", "" );
+	boost::replace_all( cgal_2d_kernelEx, "CGAL::", "" );
+#else // ENABLE_CGAL
+	std::string cgal_3d_kernel = "";
+	std::string cgal_2d_kernel = "";
+	std::string cgal_2d_kernelEx = "";
+#endif // ENABLE_CGAL
+
+	s << "OpenSCAD Version: " << TOSTRING(OPENSCAD_VERSION)
+          << "\nCompiler, build date: " << compiler_info << ", " << __DATE__
+	  << "\nBoost version: " << BOOST_LIB_VERSION
+	  << "\nEigen version: " << EIGEN_WORLD_VERSION << "." << EIGEN_MAJOR_VERSION << "." << EIGEN_MINOR_VERSION
+	  << "\nCGAL version, kernels: " << TOSTRING(CGAL_VERSION) << ", " << cgal_3d_kernel << ", " << cgal_2d_kernel << ", " << cgal_2d_kernelEx
+	  << "\nOpenCSG version: " << OPENCSG_VERSION_STRING
+	  << "\nQt version: " << qtVersion
+	  << "\nMingW build: " << mingwstatus
+	  << "\nOPENSCADPATH: " << getenv("OPENSCADPATH")
+	;
+	return s.str();
+}
+