[LLVMdev] link problem with llvm-pass

[Nico]

Dear John,

thanks! I was irritated by the path of the header file/declaration.
It is not like the definition in a subdirectory. Sorry my fault.

Is there an overview where classes and link options are mapped to each  
other?

Kind regards,
Nico

On Jan 4, 2009, at 4:07 PM, John Criswell wrote:

> Dear Nico,
>
> I believe you need to add LLVMipa to the list of libraries to link  
> into
> your tool.  FindUsedTypes::ID is defined in lib/Analysis/IPA.
>
> I think it would be LLVMipa.a if you added it to LLVMLIBS and ipa if  
> you
> added it to LINK_COMPONENTS.
>
> -- John T.
>
> Nico wrote:
>> Hi,
>>
>> I tried to implement an 'llc'-like tool in my project to manage
>> different passes and a target machine.
>>
>> I use given llvm project structure to avoid problems but I have a  
>> link
>> problem and don't know how to solve it:
>> The target machine uses 'FindUsedTypes' pass and when I try to use my
>> target machine in the tool I got "Undefined symbols:
>> "llvm::FindUsedTypes ... ld: symbol(s) not found"
>>
>> I tried following link options:
>> LLVMLIBS = LLVMAnalysis.a
>> LINK_COMPONENTS = analysis
>> LINK_COMPONENTS = all
>> But nothing solved my problem (in fact the last made some other
>> problems with code I never touched).
>>
>> I would be very appreciated for any idea.
>>
>> Thanks a lot
>> Nico
>>
>> PS: output from "make VERBOSE=1"
>>
>> llvm[2]: Linking Release executable llx (without symbols)
>> /Users/me/Work/code/llvm-2.4/mklib --tag=CXX --tag=disable-shared --
>> mode=link g++ -I/Users/me/Work/code/llvm-2.4/include -I/Users/me/ 
>> Work/
>> code/synphony/llvmllila/build/include -I/Users/me/Work/code/synphony/
>> llvmllila/build/tools/llx -I/Users/me/Work/code/synphony/llvmllila/
>> include -I/Users/me/Work/code/synphony/llvmllila/tools/llx  - 
>> D_DEBUG  -
>> D_GNU_SOURCE -D__STDC_LIMIT_MACROS -O3  -fno-exceptions  - 
>> Woverloaded-
>> virtual -pedantic -Wall -W -Wwrite-strings -Wno-long-long -Wunused -
>> Wno-unused-parameter  -fstrict-aliasing -Wstrict-aliasing -O3  - 
>> rpath /
>> Users/me/Work/code/synphony/llvmllila/build/Release//bin -export-
>> dynamic -L/Users/me/Work/code/synphony/llvmllila/build/Release//lib  
>> -L/
>> Users/me/Work/code/llvm-2.4/Release//lib   -o /Users/me/Work/code/
>> synphony/llvmllila/build/Release//bin/llx  /Users/me/Work/code/
>> synphony/llvmllila/build/tools/llx/Release/main.o -lLMABE - 
>> lPartition -
>> lLLVMBitReader -lLLVMAnalysis -lLLVMTarget -lLLVMCore -lLLVMSupport -
>> lLLVMSystem \
>> 	   -lpthread -lm
>> g++ -I/Users/me/Work/code/llvm-2.4/include -I/Users/me/Work/code/
>> synphony/llvmllila/build/include -I/Users/me/Work/code/synphony/
>> llvmllila/build/tools/llx -I/Users/me/Work/code/synphony/llvmllila/
>> include -I/Users/me/Work/code/synphony/llvmllila/tools/llx -D_DEBUG -
>> D_GNU_SOURCE -D__STDC_LIMIT_MACROS -O3 -fno-exceptions -Woverloaded-
>> virtual -pedantic -Wall -W -Wwrite-strings -Wno-long-long -Wunused -
>> Wno-unused-parameter -fstrict-aliasing -Wstrict-aliasing -O3 -o / 
>> Users/
>> me/Work/code/synphony/llvmllila/build/Release//bin/llx /Users/me/ 
>> Work/
>> code/synphony/llvmllila/build/tools/llx/Release/main.o  -L/Users/me/
>> Work/code/synphony/llvmllila/build/Release//lib -L/Users/me/Work/ 
>> code/
>> llvm-2.4/Release//lib -lLMABE -lPartition -lLLVMBitReader -
>> lLLVMAnalysis -lLLVMTarget -lLLVMCore -lLLVMSupport -lLLVMSystem -
>> lpthread -lm
>> Undefined symbols:
>>   "llvm::FindUsedTypes::ID", referenced from:
>>       __ZN4llvm13FindUsedTypes2IDE$non_lazy_ptr in
>> libLMABE.a(LMAWriter.o)
>>   "typeinfo for llvm::FindUsedTypes", referenced from:
>>       __ZTIN4llvm13FindUsedTypesE$non_lazy_ptr in
>> libLMABE.a(LMAWriter.o)
>> ld: symbol(s) not found
>> collect2: ld returned 1 exit status
>> make[2]: *** [/Users/me/Work/code/synphony/llvmllila/build/Release//
>> bin/llx] Error 1
>> make[1]: *** [all] Error 1
>> make: *** [all] Error 1
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>
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