This file contains the textual explanations for errors that can occur when
configure is run.  The correct message is automatically extracted and dumped
on the screen by the configure script.

!no-msvc++
You need to have the Microsoft Visual C++ compiler suite accessible in the
Cygwin environment.  Look in README.WIN32.

!c--inlinefor
This C++ compiler (\"$CXX\") does not seem to be capable of compiling
pointless, as it can't compile a simple test snippet with a for()-loop
within an inline function.

This check is primarily supposed to smoke out the useless gratis C++
compiler bundled by Hewlett-Packard along with HP-UX. If you get this
error message for other compilers, there might be something very wrong
with your local environment or compiler version.

(We've had error reports with this for g++ 2.95.3 on SuSe Linux, which
we have so far not been able to pin down to it's exact cause -- just
that it causes g++ to exit due to an internal compiler error, which is
of course a "should never happen" condition for any compiler. If you
are hit by this problem, try upgrading to a later g++ version.)

!c--vdest
This C++ compiler (\"$CXX\") is not capable of compiling pointless.
If you are using the Sun CC compiler, try upgrading to a new version,
or even downgrading to an older version.

!c--gcc296bug
Your compiler contains a nasty bug which makes it unsuited for
building this project.

If this is the GCC 2.96.x compiler shipped with Red Hat Linux, Red Hat
might provide updated RPMs of GCC without the bug. We strongly advise
you to upgrade before building *any* software on your system.

(gcc 2.96 was never really supported by the GCC team, as it was just a
snapshot taken from the development CVS repository by RedHat, then
branded as "version 2.96".)

Another possibility is to change to a higher optimization level, as
only the default -O2 optimization level seems to exhibit this
particular bug. Note that you do so on your own risk, as there might
be gcc-bugs undetected by us for the higher optimization levels. If
you still want to go ahead with increasing the optimization level,
just set up the CPPFLAGS environment variable when invoking configure,
like this:

        $ <srcdir>/configure [your-options] CPPFLAGS="-O3"


!no-doxygen
Could not find the doxygen tool.
See http://www.doxygen.org for download information.

!no-opengl
Could not find an OpenGL software development kit.

!no-GLU
Could not find GLU development kit.

!no-cpp-quoting
Couldn't figure out how to quote strings in CPP macros.

!no-math-library
Could not find a way to use the math library.

!invalid-msvcrt
Your choice for MSVC++ C library (the --with-msvcrt=<crt> option) was
invalid.  Use one of the following choices (aliases on the right):

  singlethread-static        [ /ml  | ml  | libc    ]
  singlethread-static-debug  [ /mld | mld | libcd   ]
  multithread-static         [ /mt  | mt  | libcmt  ]
  multithread-static-debug   [ /mtd | mtd | libcmtd ]
  multithread-dynamic        [ /md  | md  | msvcrt  ]
  multithread-dynamic-debug  [ /mdd | mdd | msvcrtd ]

!end
