llvm dev - Dec 2009 - [LLVMdev] Problem running 2.6 test-suite on cygwin

After following all steps from
http://llvm.org/docs/TestingGuide.html#testsuiterun, I've got this:

make[1]: Entering directory
`/cygdrive/c/projects/thesis/llvm-suite-2.6/llvm-2.6/projects/test-suite/SingleSource'
make[2]: Entering directory
`/cygdrive/c/projects/thesis/llvm-suite-2.6/llvm-2.6/projects/test-suite/SingleSource/UnitTests'
make[3]: Entering directory
`/cygdrive/c/projects/thesis/llvm-suite-2.6/llvm-2.6/projects/test-suite/SingleSource/UnitTests/Vector'
make[4]: Entering directory
`/cygdrive/c/projects/thesis/llvm-suite-2.6/llvm-2.6/projects/test-suite/SingleSource/UnitTests/Vector/SSE'
make[4]: *** No rule to make target `Output/sse.expandfft.linked.rbc',
needed by `Output/sse.expandfft.linked.bc'.  Stop.
make[4]: Leaving directory
`/cygdrive/c/projects/thesis/llvm-suite-2.6/llvm-2.6/projects/test-suite/SingleSource/UnitTests/Vector/SSE'
make[3]: *** [all] Error 1
make[3]: Leaving directory
`/cygdrive/c/projects/thesis/llvm-suite-2.6/llvm-2.6/projects/test-suite/SingleSource/UnitTests/Vector'
make[2]: *** [all] Error 1
make[2]: Leaving directory
`/cygdrive/c/projects/thesis/llvm-suite-2.6/llvm-2.6/projects/test-suite/SingleSource/UnitTests'
make[1]: *** [UnitTests/.makeall] Error 2
make[1]: Leaving directory
`/cygdrive/c/projects/thesis/llvm-suite-2.6/llvm-2.6/projects/test-suite/SingleSource'
make: *** [SingleSource/.makeall] Error 2

LLVM tools and LLVM-GCC I've built seem to work.
Can it be due to LLVM_SRC_ROOT == LLVM_OBJ_ROOT?

config.log for llvm and test-suite attached.

                Gregory
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> LLVM tools and LLVM-GCC I've built seem to work.
> Can it be due to LLVM_SRC_ROOT == LLVM_OBJ_ROOT?
No. This is usually due to absence of llvm-gcc. You need reconfigure
llvm once again with lvm-gcc path added and make sure it was hooked
properly (look into Makefile.config for paths, etc).

-- 
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University

On Sun, Dec 13, 2009 at 11:34 AM, Anton Korobeynikov
<anton at korobeynikov.info> wrote:
>> LLVM tools and LLVM-GCC I've built seem to work.
>> Can it be due to LLVM_SRC_ROOT == LLVM_OBJ_ROOT?
> No. This is usually due to absence of llvm-gcc. You need reconfigure
> llvm once again with lvm-gcc path added and make sure it was hooked
> properly (look into Makefile.config for paths, etc).
As I mentioned, it looks like llvm-gcc is installed properly. From
Makefile.config:

LLVMGCC  := /usr/local/bin/llvm-gcc.exe
LLVMGXX  := /usr/local/bin/llvm-g++.exe
LLVMCC1  := /usr/local/libexec/gcc/i686-pc-cygwin/4.2.1/cc1.exe
LLVMCC1PLUS := /usr/local/libexec/gcc/i686-pc-cygwin/4.2.1/cc1plus.exe
LLVMGCC_VERSION := 4.2.1
LLVMGCC_MAJVERS := 4
LLVMGCC_LANGS := c,c++

It looks to me that this:

make[4]: *** No rule to make target `Output/sse.expandfft.linked.rbc',
needed by `Output/sse.expandfft.linked.bc'.  Stop.

means that make is trying to build this (from Makefile.programs):

# Given an unoptimized bytecode file that is a simple linkage of all
# the program's bytecode files, optimize the program using the
# standard compilation optimizations.
$(PROGRAMS_TO_TEST:%=Output/%.linked.bc): \
Output/%.linked.bc: Output/%.linked.rbc $(LOPT)
        $(VERB) $(RM) -f $(CURDIR)/$@.info
        -$(LOPT) -std-compile-opts -info-output-file=$(CURDIR)/$@.info
$(STATS) $(EXTRA_LOPT_OPTIONS) $< -o $@ -f

But for some strange reason it can't find this rule (from
Makefile.singlesrc):

Output/%.linked.rbc: Output/%.bc
        -cp -f $< $@

What can be a reason for this?

                Gregory

Hi Gregory,
>
`/cygdrive/c/projects/thesis/llvm-suite-2.6/llvm-2.6/projects/test-suite/SingleSource/UnitTests/Vector/SSE'
> make[4]: *** No rule to make target `Output/sse.expandfft.linked.rbc',
this usually means that you don't have llvm-gcc installed, or, if
you do have it installed, that the configure script did not find
it.

Ciao,

Duncan.

On Tue, Jan 5, 2010 at 8:46 AM, Duncan Sands <baldrick at free.fr>
wrote:
>>
`/cygdrive/c/projects/thesis/llvm-suite-2.6/llvm-2.6/projects/test-suite/SingleSource/UnitTests/Vector/SSE'
>> make[4]: *** No rule to make target
`Output/sse.expandfft.linked.rbc',
>
> this usually means that you don't have llvm-gcc installed, or, if
> you do have it installed, that the configure script did not find
> it.
Thanks, but it looks like it was not the case (more info here [1]).

[1] http://lists.cs.uiuc.edu/pipermail/llvmdev/2009-December/027952.html

                Gregory