On 1/4/2013 3:31 AM, Arjen Markus wrote:
Hi Bill, Alan,
just to make sure, I checked that there is an e-drive
and a directory temp on that drive. These settings are
the same as always when I use the MSVC/C++ or Intel Fortran
compilers.
My guess is that the use of the forward slash is messing
up the argument parsing:
- cl uses both "/" and "-" as the start characters for
a command-line option.
- MSYS uses the forward slash to separate path components
and in this particular case both forward and backward
slashes occur.
- cl is complaining about a file called "e:", not "e:/temp"
(The DOS shell can use both forward and backward slashes
by the way as a path separator, but it is not consistent
in this - path completion only works for backward slashes
for instance)
This means that the MSYS shell can not be readily used
to generate the makefiles. An alternative I can imagine is
that I use the DOS shell and make the MinGW/MSYS utilities available via
the path.
I suspect you might be right. I am thinking this is MSYS messing with
the command line somehow. Can you build with nmake and a DOS shell?
If so, can you then go into that tree with the msys shell and try to build?
Some other things you can try:
add --debug-trycompile to the cmake command line. This will leave the
files in CMakeFiles/CMakeTmp. You can then cd into there and run nmake
from the command line and look at the makefiles. I don't think CMake is
doing the mixed path stuff. I think this is a bad interaction with
nmake and msys.
-Bill
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