[LLVMdev] llvm-config --libs failed

[Wojciech Daniło]

Does anybody have Idea why I get such error? The LLVM is compiled from
source - is is the newest version (3.1) from http://llvm.org/releases/ (from
22 may 2012)
I created project in llvmsrc/projects/test (as copy of sample project) and
I get these errors while attaching LLVM lbraries :(


2012/11/8 Wojciech Daniło <wojtek.danilo.ml at gmail.com>

> Thank you, now it is more clear whats going on. There is a line:
> /bin/sh:
> /home/wdanilo/dev/llvm/src/projects/Debug+Asserts/bin/llvm-config: No such
> file or directory
>
> but why it is searching for it in that directory? (all makefile configs,
> are default configs)
> Below, there is full output of make:
>
> >> make VERBOSE=1
> for dir in lib tools; do \
>   if ([ ! -f $dir/Makefile ] || \
>       command test $dir/Makefile -ot
> /home/username/dev/llvm/src/projects/test/$dir/Makefile ); then \
>
> /home/username/dev/llvm/src/projects/test/build/../autoconf/mkinstalldirs
> $dir; \
>     /usr/bin/cp /home/username/dev/llvm/src/projects/test/$dir/Makefile
> $dir/Makefile; \
>   fi; \
>   (make -C $dir all ) || exit 1; \
> done
> make[1]: Entering directory
> `/home/username/dev/llvm/src/projects/test/build/lib'
> for dir in sample; do \
>   if ([ ! -f $dir/Makefile ] || \
>       command test $dir/Makefile -ot
> /home/username/dev/llvm/src/projects/test/lib/$dir/Makefile ); then \
>
> /home/username/dev/llvm/src/projects/test/build/../autoconf/mkinstalldirs
> $dir; \
>     /usr/bin/cp
> /home/username/dev/llvm/src/projects/test/lib/$dir/Makefile $dir/Makefile; \
>   fi; \
>   (make -C $dir all ) || exit 1; \
> done
> make[2]: Entering directory
> `/home/username/dev/llvm/src/projects/test/build/lib/sample'
> make[2]: Nothing to be done for `all'.
> make[2]: Leaving directory
> `/home/username/dev/llvm/src/projects/test/build/lib/sample'
> make[1]: Leaving directory
> `/home/username/dev/llvm/src/projects/test/build/lib'
> make[1]: Entering directory
> `/home/username/dev/llvm/src/projects/test/build/tools'
> for dir in luna; do \
>   if ([ ! -f $dir/Makefile ] || \
>       command test $dir/Makefile -ot
> /home/username/dev/llvm/src/projects/test/tools/$dir/Makefile ); then \
>
> /home/username/dev/llvm/src/projects/test/build/../autoconf/mkinstalldirs
> $dir; \
>     /usr/bin/cp
> /home/username/dev/llvm/src/projects/test/tools/$dir/Makefile
> $dir/Makefile; \
>   fi; \
>   (make -C $dir all ) || exit 1; \
> done
> /bin/sh:
> /home/username/dev/llvm/src/projects/Debug+Asserts/bin/llvm-config: No such
> file or directory
> make[2]: Entering directory
> `/home/username/dev/llvm/src/projects/test/build/tools/luna'
> /home/username/dev/llvm/src/projects/test/build/../Makefile.llvm.rules:963:
> *** llvm-config --libs failed.  Stop.
> make[2]: Leaving directory
> `/home/username/dev/llvm/src/projects/test/build/tools/luna'
> make[1]: *** [all] Error 1
> make[1]: Leaving directory
> `/home/username/dev/llvm/src/projects/test/build/tools'
> make: *** [all] Error 1
>
> 2012/11/8 Óscar Fuentes <ofv at wanadoo.es>
>
>> Wojciech Daniło <wojtek.danilo.ml at gmail.com> writes:
>>
>> > Hi!
>> > I'm trying to use the LLVMProject toolchain (according to this page:
>> > http://llvm.org/docs/Projects.html).
>> > I created a project "test" with kaleidoscope example source code from:
>> > http://llvm.org/docs/tutorial/LangImpl3.html
>> > It compiles successfully with: clang++ -g -O3 toy.cpp `llvm-config
>> > --cppflags --ldflags --libs core` -o toy
>> >
>> > according to the project documentation, my Makefile inside the source of
>> > the project contains (it is in
>> llvm/src/projects/test/tools/test/Makefile):
>> >
>> > LEVEL=../..
>> > TOOLNAME=luna
>> > LINK_COMPONENTS = all
>> > include $(LEVEL)/Makefile.common
>> >
>> >
>> > And while executing make in build directory I get error:
>> > /home/[...]/dev/llvm/src/projects/test/build/../Makefile.llvm.rules:963:
>> > *** llvm-config --libs failed.  Stop.
>> >
>> > [...] - I deleted this part
>> >
>> > What is interesting, if I run llvm-config --libs in termial, I get:
>> > -lLLVMAsmParser -lLLVMInstrumentation -lLLVMLinker -lLLVMArchive [...]
>> > -lLLVMSupport (and a lot more)
>> >
>> > What should I do to fix this issue?
>>
>> First of all, execute make like this:
>>
>> make VERBOSE=1
>>
>> to see the actual command that is being executed. Doing that will show
>> what's wrong with the command. If you can't figure out the problem,
>> post to this thread with the output of make VERBOSE=1
>>
>> _______________________________________________
>> LLVM Developers mailing list
>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>>
>
>
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