[CMake] INSTALL issues

[Joshua Jensen]

I have some questions about the process by which the INSTALL() command 
works:

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Despite CMAKE_BUILD_TYPE being set to Debug in CMakeSetup for my NMake 
project, cmLocalGenerator::GenerateInstallRules() creates 
cmake_install.cmake files with a default line of 
SET(CMAKE_INSTALL_CONFIG_NAME "Release").  From the NMake install call, 
BUILD_TYPE isn't set (nor is CMAKE_BUILD_TYPE).  Commenting out the 
following line in this function solves the issue, it seems, and writes 
CMAKE_BUILD_TYPE's current value (the appropriate default, I believe) 
into the cmake_install.cmake files:

//  if(configurationTypes.empty())
    {
    config = this->Makefile->GetDefinition("CMAKE_BUILD_TYPE");
    }

Visual Studio's INSTALL project calls CMake directly, feeding it a 
BUILD_TYPE definition on the command line.  I don't see how to do this 
using 'nmake install'.

-------

In this same function, default_order refers to the basic CMake build 
types.  If you override those build types with your own, this check 
doesn't make much sense.

-------

Where am I going wrong here, and what can I do to fix it?

Thanks.

Josh