[LLVMbugs] [Bug 6391] New: runtest (dejagnu) failed to find config.guess

[bugzilla-daemon at llvm.org]

http://www.llvm.org/bugs/show_bug.cgi?id=6391

           Summary: runtest (dejagnu) failed to find config.guess
           Product: Build scripts
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P5
         Component: Makefiles
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: yann at droneaud.fr
                CC: llvmbugs at cs.uiuc.edu
   Estimated Hours: 0.0


When make check is run, runtest failed with this error message:

$ make VERBOSE="-v -v -v -v" check
llvm[0]: Running test suite
make[1]: Entering directory `llvm/test'
Making a new site.exp file...
( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -v 512000 ; \
         
PATH="llvm/Debug+Checks/bin:llvm/test/Scripts:/bin:/usr/lib/ccache/bin:/opt/llvm/bin:/opt/wine/bin:/bin:/usr/bin:/usr/local/bin:/usr/bin/X11:/usr/games"
\
          /usr/bin/runtest -v -v -v -v --ignore "llvm2cpp.exp" )
Expect binary is /usr/bin/expect
Looking for /usr/share/dejagnu/runtest.exp.
Using /usr/share/dejagnu/runtest.exp as main test driver
Verbose level is 4
Login name is XXXXXXXX
Looking for ~/.dejagnurc
Looking for llvm/test/site.exp
Found llvm/test/site.exp
Using test sources in llvm/test
Using test binaries in llvm/test
Tool root directory is llvm
Using /usr/share/dejagnu to find libraries
Looking for /usr/share/dejagnu/config.guess
Looking for /usr/share/dejagnu/libexec/config.guess
Looking for /usr/share/dejagnu/../config.guess
Looking for /usr/share/dejagnu/config.guess
Looking for llvm/test/config.guess
Looking for llvm/test/../config.guess
Looking for llvm/test/../../config.guess
ERROR: Couldn't find config.guess program.
make[1]: *** [check-local] Error 1
make: *** [check] Error 2

According to global configuration file runtest.exp, config.guess is only
necessary if target_triplet and host_triplet are not defined. But
target_triplet is defined in test/site.exp.

As a workaround, I'm creating a symlink from autoconf/config.guess in the root
source directory, and runtest is happy.

This could be a bug in runtest, a problem on my installation, or a build system
bug : according to runtest manual, target_triplet should be defined on command
line.

For the record, I'm using dejagnu-1.4.4 and expect 5.43.0, both 
from Mandriva: dejagnu-1.4.4-8mdv2009.1 and expect-5.43.0-16mdv2009.1).

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