* Don't search a bunch of .. directories for something we'd never find,
because we don't imbed tclsh into LLVM.
* Look for various tclsh versions because some platforms don't install the
tclsh link but just have tclsh8.3 or tclsh8.4 or some such.
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names that have version numbers in it so this macro, DJ_AC_PATH_TCLSH will
make the necessary checks. The makefile variable TCLSH is set to the path
found.
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our own library so that it is magically hidden and we don't have to depend
on linking with -lltdl option.
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* organize programs we test for properly
* add new programs needed for documentation generation
* Adjust install paths so llvm stuff doesn't muck up /usr/local or /usr if
$prefix is set to those.
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* cache more values
* standardize cache value names
* organize configure script per autoconf recommendations (10 sections)
* Eliminate some redundancies and complexities in the script
* Provide better documentation in the script.
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tool runs Deja-gnu test suites. The 'make' variable RUNTEST is now set
automatically in the Makefile.config file.
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days of trying to figure it out. Despite some developer's penchant for
relaxing the tool versions, this just isn't possible. Only certain versions
work with certain other versions.
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version of the configure script. This is an early commit of the automake
support so that automake support can be tested on multiple platforms. Many
additional Makefile.am need to be added to LLVM before this is of any use.
Please wait until automake support is announced on llvmdev list before
using the --with-automake option.
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from the fray, so it gets noticed. This commit is made without the
corresponding configure script commit because it doesn't affect
functionality and we don't want to force everyone into another reconfigure
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from being re-generated if the new version is identical to the old version.
Hence, it should save us some recompiling after re-configures.
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Instead just create a warning message that says the directory cannot be
configured because it isn't recognized. This also gets rid of a bunch of
warning messages from the auto* tools.
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function, not the whole main function. This problem resulted during
conversion of scripts to the new autoconf standard. The effect was that
the mmap_file test would fail and if it does there is currently an
#ifdef'd #error that causes compilation to fail. Bad, bad, bad.
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