Thanks Floh for the response. This is helpful. Is there any utility that will help us port the code? This is a huge code base and porting it manually may not be possible
Regards, Mayur Pai On Wednesday, June 19, 2019 at 6:33:28 AM UTC-4, Floh wrote: > > These problems look like the code base has only been compiled on a Windows > with Visual Studio (for instance the warnings about the filesystem paths > not matching). > > My advice is to first port the code to other compilers (e.g. gcc and clang > on Linux, or clang on macOS), and then tackle a port to emscripten (the > errors and warnings you're currently seeing is most likely just the top of > the iceberg). > > Cheers, > -Floh. > > Emscripten uses clang as compiler, and has a POSIX-ish runtime environment > (as opposed to Win32). > > On Tuesday, 18 June 2019 23:10:43 UTC+2, Mayur Pai wrote: >> >> Hi, >> >> I am new to emscripten and got interested as we have a complex C++ code >> that we want converted to Javascript. >> >> I am able to install the emscripten and verify the installation and run >> the convert the sample project hello_world.cpp. However when I try to run >> one of the cpp file from my C++ project it is giving error. How should i go >> about resolving this? Is the error because, i am running just 1 file >> without its dependencies? How to run for the entire project having multiple >> cpp files? >> >> Below error message snippet >> >> C:\emsdk-master\fastcomp\emscripten\tests\VC6_IS>emcc ISMN.cpp >> >> In file included from ISMN.cpp:30: >> >> ./isbool.h:8:19: error: redeclaration of C++ built-in type 'bool' >> >> typedef int bool ; >> >> ^ >> >> ./isbool.h:9:24: error: expected unqualified-id >> >> static const int true = 1 ; >> >> ^ >> >> ./isbool.h:10:24: error: expected unqualified-id >> >> static const int false = 0 ; >> >> ^ >> >> ISMN.cpp:31:10: warning: non-portable path to file '"Isdll.h"'; >> specified path >> >> >> >> differs in case from file name on disk [-Wnonportable-include-path] >> >> #include "isdll.h" >> >> ^~~~~~~~~~ >> >> "Isdll.h" >> >> ISMN.cpp:41:10: warning: non-portable path to file '"ISSC.H"'; specified >> path >> >> differs in case from file name on disk [-Wnonportable-include-path] >> >> #include "issc.h" >> >> ^~~~~~~~~ >> >> "ISSC.H" >> >> ISMN.cpp:46:10: warning: non-portable path to file '"ISSC.H"'; specified >> path >> >> differs in case from file name on disk [-Wnonportable-include-path] >> >> #include "issc.h" >> >> ^~~~~~~~~ >> >> "ISSC.H" >> >> 3 warnings and 3 errors generated. >> >> shared:ERROR: compiler frontend failed to generate LLVM bitcode, halting >> >> Regards, >> Mayur Pai >> > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to emscripten-discuss+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/emscripten-discuss/c60a4f8d-7eec-4592-8736-d643d18a03da%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
