Thread

  1. Problems compiling version 7

    Travis Bauer <trbauer@indiana.edu> — 2000-05-09T22:45:12Z

    I'm getting an odd error in the configure scripts:
    
    . . .
    checking for gzcat... (cached) /usr/local/gnu/bin/gzcat
    checking for perl... (cached) perl
    configure: error: Can't find method to convert from upper to lower case
    with tr
    
    I'm compiling this in Red Hat 6.0
    
    ----------------------------------------------------------------
    Travis Bauer | CS Grad Student | IU |www.cs.indiana.edu/~trbauer
    ----------------------------------------------------------------
    
    
    
  2. Re: Problems compiling version 7

    Tom Lane <tgl@sss.pgh.pa.us> — 2000-05-09T23:10:16Z

    Travis Bauer <trbauer@indiana.edu> writes:
    > I'm getting an odd error in the configure scripts:
    > . . .
    > checking for gzcat... (cached) /usr/local/gnu/bin/gzcat
    > checking for perl... (cached) perl
    > configure: error: Can't find method to convert from upper to lower case
    > with tr
    
    > I'm compiling this in Red Hat 6.0
    
    Weird.  Do you not have 'tr' in your PATH?  You wouldn't be running with
    some bizarre LOCALE setting, by any chance?
    
    			regards, tom lane
    
    
  3. Re: Problems compiling version 7

    Travis Bauer <trbauer@indiana.edu> — 2000-05-10T03:21:15Z

    I have tr version 1.22 (GNU texutils).  It is located in /usr/bin, and is
    found by my login shell (cshrc).
    
    How could I check the locale setting?  
    
    Thanks,
    
    ----------------------------------------------------------------
    Travis Bauer | CS Grad Student | IU |www.cs.indiana.edu/~trbauer
    ----------------------------------------------------------------
    
    On Tue, 9 May 2000, Tom Lane wrote:
    
    > > checking for gzcat... (cached) /usr/local/gnu/bin/gzcat
    > > checking for perl... (cached) perl
    > > configure: error: Can't find method to convert from upper to lower case
    > > with tr
    > 
    > > I'm compiling this in Red Hat 6.0
    > 
    > Weird.  Do you not have 'tr' in your PATH?  You wouldn't be running with
    > some bizarre LOCALE setting, by any chance?
    > 
    
    
    
  4. Re: Problems compiling version 7

    Tom Lane <tgl@sss.pgh.pa.us> — 2000-05-10T03:43:55Z

    Travis Bauer <trbauer@indiana.edu> writes:
    > I have tr version 1.22 (GNU texutils).  It is located in /usr/bin, and is
    > found by my login shell (cshrc).
    
    That was a weak theory, but worth checking ...
    
    > How could I check the locale setting?  
    
    echo $LOCALE I think --- someone who actually uses non-ASCII locales
    would be a better reference than I.  But the critical bit here is the
    part of configure.in that's trying to find the right platform-specific
    tr invocation:
    
    dnl Check tr flags to convert from lower to upper case
    TRSTRINGS="`echo ABCdef | $TR '[[a-z]]' '[[A-Z]]' 2>/dev/null | grep ABCDEF`"
    TRCLASS="`echo ABCdef | $TR '[[:lower:]]' '[[:upper:]]' 2>/dev/null | grep ABCDEF`"
    
    if test "$TRSTRINGS" = "ABCDEF"; then
    	TRARGS="'[[a-z]]' '[[A-Z]]'"
    elif test "$TRCLASS" = "ABCDEF"; then
    	TRARGS="'[[:lower:]]' '[[:upper:]]'"
    else
    	AC_MSG_ERROR("Can\'t find method to convert from upper to lower case with tr")
    fi
    
    (hmm ... the error message is exactly backwards from what's actually
    being tested, isn't it?  Minor point but...)  Anyway, try these out
    and see what's happening with your 'tr'.  Note that the apparently
    doubled square brackets are a quoting artifact of autoconf --- you
    should actually test [a-z] and so on, not [[a-z]].
    
    The really silly bit is that configure.in has several other invocations
    of tr that pay no attention at all to the results so painfully extracted
    (or mis-extracted) here.  So it kinda looks to me like we could rip out
    this test, hardwire the translation as
    	tr '[a-z]' '[A-Z]'
    and be no worse off.  Does anyone recall why this test is in there to
    begin with?
    
    			regards, tom lane