[CMake] cpack issues

[Andrea Crotti]

I'm trying to finally create an installer for my project, with CPack and 
NSIS.

The project is really really simple, I just need to copy over a 
directory somewhere.
And I did something like:

get_filename_component(userprofile $ENV{USERPROFILE} REALPATH)

install(
   DIRECTORY ${EGG_BUILD_DIRECTORY}
   DESTINATION ${userprofile}/${PROJECT_NAME}
   )


The first line is because CPack was exploding using the USERPROFILE, because
it was getting non quoted backslash.

So is it the way to handle windows path variables?

The packing, however, doesn't work and I get something like (from the 
NSIS generated log file):

!insertmacro: end of MUI_RESERVEFILE_INSTALLOPTIONS
Section: "-Core installation"
SetOutPath: "$INSTDIR"
File: Returning to: "H:/long_path/_CPack_Packages/win32/NSIS/Minimum 
Drag-0.1.1-win32"
File: "H:/long_path/_CPack_Packages/win32/NSIS/Minimum 
Drag-0.1.1-win32\*.*" -> no files found.
Usage: File [/nonfatal] [/a] ([/r] [/x filespec [...]] filespec [...] |
    /oname=outfile one_file_only)
Error in script 
"H:/git_projs/Minimum_Drag/airbus.application.minimum_drag/_CPack_Packages/win32/NSIS/project.nsi" 
on line 640 -- aborting creation process

These are the variables that I defined
set(CPACK_NSIS_INSTALLED_ICON_NAME "${PROJECT_NAME}")
set(CPACK_PACKAGE_ICON "Company")
set(CPACK_NSIS_PACKAGE_NAME ${PROJECT_NAME})

set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/COPYRIGHT.txt")
set(CPACK_PACKAGE_VERSION_MAJOR 0)
set(CPACK_PACKAGE_VERSION_MINOR 1)
set(CPACK_CREATE_DESKTOP_LINKS "${PROJECT_NAME}")
set(CPACK_PACKAGE_INSTALL_DIRECTORY "${PROJECT_NAME}") # add the version 
numbers
set(CPACK_PACKAGE_DESCRIPTION "Package ${PROJECT_NAME}")


is there anything missing?
Any idea what that could be?