[Openexr-user] Re: [Openexr-devel] Ilmbase 1.0.1 and OpenEXR 1.6.1 under Windows x64

[Bo Schwarzstein]

Sorry, I did not notice these information, and I have another problem

In createDLL it write MACHINE:X86, when I modified it to X64, the createDLL seems can't work properly, just only can compile the Half to X64.

• 1>CreateDLL found 251 symbols
• 1>Exporting DLL
• 1>   Creating library ..\Release\Iex.lib and object ..\Release\Iex.exp
• 1>Iex.exp : error LNK2001: unresolved external symbol address@hidden@@
• 1>Iex.exp : error LNK2001: unresolved external symbol address@hidden@@
• 1>Iex.exp : error LNK2001: unresolved external symbol address@hidden@@
• 1>Iex.exp : error LNK2001: unresolved external symbol address@hidden@@

So, how should we change the createDLL to destory this kind of error ?

2009/7/3 Rodrigo Urra <address@hidden>

Hi Bo, and thanks for the reply.

Could you elaborate a little further please? I'm not 100% familiar with Visual Studio's project build settings / macros.

Thanks again,
- Rodrigo

On Tue, Jun 30, 2009 at 11:48 PM, Bo Schwarzstein <address@hidden> wrote:

Hi,

In fact, it's still very painful to compile OpenEXR under Visual Studio. According your error information, it seems that the half in ILMBase did not export the entry correctly, you could manual setup the macros in order to generate the proper library files.

Thanks.

2009/7/1 Rodrigo Urra <address@hidden>

Hello,

The demand for building programs under 64-bit configuration is growing, which is what brings me here :)

I'm having issues compiling Ilmbase 1.0.1 and OpenEXR 1.6.1 under Visual Studio 2008, using a x64 platform configuration, and was hoping to get some help. If for instance, one takes the original distribution, adds an x64 configuration and tries to Build Ilmbase, the linker errors are numerous. See below.

Could someone please explain how to successfully build, or at least point to OpenEXR 1.6.1 pre-built x64 libs and dlls?

Thank you!

Error    2    error LNK2001: unresolved external symbol "class std::basic_ostream<char,struct std::char_traits<char> > & __cdecl operator<<(class std::basic_ostream<char,struct std::char_traits<char> > &,class half)" (address@hidden@address@hidden@std@@@std@@address@hidden@@@Z)    testClassification.obj
Error    3    error LNK2001: unresolved external symbol "class std::basic_ostream<char,struct std::char_traits<char> > & __cdecl operator<<(class std::basic_ostream<char,struct std::char_traits<char> > &,class half)" (address@hidden@address@hidden@std@@@std@@address@hidden@@@Z)    testError.obj
Error    4    error LNK2001: unresolved external symbol "private: static short __cdecl half::convert(int)" (address@hidden@@address@hidden)    testFunction.obj
Error    5    error LNK2001: unresolved external symbol "private: static short __cdecl half::convert(int)" (address@hidden@@address@hidden)    testLimits.obj
Error    7    error LNK2001: unresolved external symbol "private: static short __cdecl half::convert(int)" (address@hidden@@address@hidden)    testBitPatterns.obj
Error    8    error LNK2001: unresolved external symbol "private: static short __cdecl half::convert(int)" (address@hidden@@address@hidden)    testClassification.obj
Error    9    error LNK2001: unresolved external symbol "private: static short __cdecl half::convert(int)" (address@hidden@@address@hidden)    testError.obj
Error    13    error LNK2001: unresolved external symbol "void __cdecl printBits(class std::basic_ostream<char,struct std::char_traits<char> > &,class half)" (?printBits@@address@hidden@address@hidden@@@std@@Vhalf@@@Z)    testClassification.obj
Error    14    error LNK2001: unresolved external symbol "void __cdecl printBits(class std::basic_ostream<char,struct std::char_traits<char> > &,class half)" (?printBits@@address@hidden@address@hidden@@@std@@Vhalf@@@Z)    testError.obj
Error    1    error LNK2019: unresolved external symbol "class std::basic_ostream<char,struct std::char_traits<char> > & __cdecl operator<<(class std::basic_ostream<char,struct std::char_traits<char> > &,class half)" (address@hidden@address@hidden@std@@@std@@address@hidden@@@Z) referenced in function "void __cdecl testArithmetic(void)" (?testArithmetic@@YAXXZ)    testArithmetic.obj
Error    6    error LNK2019: unresolved external symbol "private: static short __cdecl half::convert(int)" (address@hidden@@address@hidden) referenced in function "public: __cdecl half::half(float)" (??0half@@address@hidden@Z)    testArithmetic.obj
Error    11    error LNK2019: unresolved external symbol "void __cdecl printBits(char * const,class half)" (?printBits@@YAXQEADVhalf@@@Z) referenced in function "void __cdecl `anonymous namespace'::testBits(float,char const * const,char const * const)" (address@hidden@@address@hidden)    testBitPatterns.obj
Error    10    error LNK2019: unresolved external symbol "void __cdecl printBits(char * const,float)" (?printBits@@address@hidden) referenced in function "void __cdecl `anonymous namespace'::testBits(float,char const * const,char const * const)" (address@hidden@@address@hidden)    testBitPatterns.obj
Error    12    error LNK2019: unresolved external symbol "void __cdecl printBits(class std::basic_ostream<char,struct std::char_traits<char> > &,class half)" (?printBits@@address@hidden@address@hidden@@@std@@Vhalf@@@Z) referenced in function "void __cdecl `anonymous namespace'::testBits(float,char const * const,char const * const)" (address@hidden@@address@hidden)    testBitPatterns.obj
Error    15    error LNK2019: unresolved external symbol "void __cdecl printBits(class std::basic_ostream<char,struct std::char_traits<char> > &,float)" (?printBits@@address@hidden@address@hidden@@@std@@address@hidden) referenced in function "void __cdecl `anonymous namespace'::testBits(float,char const * const,char const * const)" (address@hidden@@address@hidden)    testBitPatterns.obj
Error    16    fatal error LNK1120: 6 unresolved externals    x64\Release/HalfTest.exe

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