On Saturday, 12 March 2016 at 06:50:59 UTC, stunaep wrote:
On Saturday, 12 March 2016 at 06:07:25 UTC, Mike Parker wrote:
[...]

I used visual studio 2013 to build the libraries

With dflag -m64 and dub flag --arch=x86_64, this happens

You shouldn't specify -m64 in your configuration. DUB will do that for you when you feed it --arch=x86_64.


LINK : warning LNK4098: defaultlib 'MSVCRT' conflicts with use of other libs; use /NODEFAULTLIB:library .dub\build\application-debug-windows-x86_64-dmd_2070-F2AB32EEAA78A29A3AA6010749D38D4A\rsdlib.exe : fatal error LNK1169: one or more multiply defined symbols found
    --- errorlevel 1169
    dmd failed with exit code 1169.


Make sure that DMD's sc.ini is configured to point to the same developer binaries you used to compile the bzip binary. If, for example, it is pointing to, say, an older version of the Windows SDK, but you used VS 2013 Community to compile bzip, conflicts like this are possible. I've had this sort of issue before.



and with dflag -m32mscoff, this happens

    Performing "debug" build using dmd for x86.
    rsdlib ~master: building configuration "application"...
    Linking...
rsdlib.obj : error LNK2019: unresolved external symbol _BZ2_bzDecompressInit referenced in function _D6rsdlib6cache39Container6decodeFC6rsdlib2io10ByteBufferAiZC6rsdlib6cache39Container rsdlib.obj : error LNK2019: unresolved external symbol _BZ2_bzDecompress referenced in function _D6rsdlib6cache39Container6decodeFC6rsdlib2io10ByteBufferAiZC6rsdlib6cache39Container rsdlib.obj : error LNK2019: unresolved external symbol _BZ2_bzDecompressEnd referenced in function _D6rsdlib6cache39Container6decodeFC6rsdlib2io10ByteBufferAiZC6rsdlib6cache39Container .dub\build\application-debug-windows-x86-dmd_2070-E301E842F2B5FA1A3A9D79D8EE34C4E8\rsdlib.exe : fatal error LNK1120: 3 unresolved externals
    --- errorlevel 1120
    dmd failed with exit code 1120.

DUB does not yet have built-in support for -m32mscoff. Passing it in 'dflags' will cause it to be used to compile your executable, but it will not apply to any dependencies you have. I don't know if this is the cause of these errors or not, but there is an enhancement request in DUB's issue tracker for it [1].

[1] https://github.com/D-Programming-Language/dub/issues/628

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