Hi Alan
The (very)simple example is attached - it can be run simply with cmake
"dir/of/example" -G "Visual Studio 11 Win64"
You might well be able to run this on Wine or something as I'm told visual
studio generators do not actually need access to the compiler like the nmake
generator does.
2) I wasn't aware of the svn line ending issues. I didn't notice any options
within TortoiseSVN to set them so assumed it was dealt with automagically. I'll
try to hunt down the options next time.
3) That was me just playing around to see if I could affect the CMAKE_CL_64 or
CMAKE_C_COMPILER or CMAKE_CXX_COMPILER variables at all. When it comes to this
stuff I have no real idea how it all works so was just trying things almost at
random. To be honest when it got to that point I came to the conclusion that to
fix things I needed to properly learn CMake, which I probably don't have time
for.
4) I had to make this change to get the module to run correctly. I think
otherwise it was looking in the Plplot build tree for this file rather than the
CMake directory. The change was based solely on a comment on a forum somewhere
where someone reported a similar problem to that which I was experiencing.
5) Yes that is correct. According to the test and Brad's expectation the
CMAKE_CL_64 variable should be defined for 64 bit Visual Studio and NMake
projects and not for 32 bit. For some reason when this variable and the others
you see listed in the commented out messages they indicate 32 bit projects.
This is despite output from other CMake files during the generation process
that appear to indicate otherwise.
My main issue with CMake is that I don't really know how the execution flow
works, or how scope works, or how it interacts with existing or predefined
variables. So modifying existing code is not to bad, but when it comes to
starting things from scratch or working through multiple files I'm rather lost.
As much as I would love to learn, I feel like I have other priorities (both
Plplot related and not). However, if there are some tests you can do to guide
things then I am happy to keep working on this.
Phil
cmake_minimum_required(VERSION 2.8)
project(Issue14693 C)
foreach(v
CMAKE_CL_64
CMAKE_C_COMPILER
)
message(STATUS "${v}=${${v}}")
endforeach()
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