qmake: could not exec '/usr/lib/x86_64-linux-gnu/qt4/bin/qmake': No such file or directory
qmake: could not exec '/usr/lib/x86_64-linux-gnu/qt4/bin/qmake': No such file or directory

sudo apt-get --no-install-recommends install mingw-w64 qt4-qmake nsis

git clone git://cmake.org/cmake.git

cd cmake

./bootstrap

---------------------------------------------
CMake has bootstrapped.  Now run make.

make

$ bin/cmake --version
cmake version 3.3.0

CMake suite maintained and supported by Kitware (kitware.com/cmake).

cd ..

git clone cmake cmake-windows

cd cmake-windows
git checkout v3.3.0

# the name of the target operating system
SET(CMAKE_SYSTEM_NAME Windows)

# which compilers to use for C and C++
SET(CMAKE_C_COMPILER i686-w64-mingw32-gcc)
SET(CMAKE_CXX_COMPILER i686-w64-mingw32-g++)
SET(CMAKE_RC_COMPILER i686-w64-mingw32-windres)

# here is the target environment located
SET(CMAKE_FIND_ROOT_PATH  /usr/share/mingw-w64 /usr/i686-w64-mingw32/ )

# adjust the default behaviour of the FIND_XXX() commands:
# search headers and libraries in the target environment, search
# programs in the host environment
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

~/cmake/bin/cmake -DCMAKE_TOOLCHAIN_FILE=~/mingw-w64-toolchain.cmake

SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++ -static-libgcc -static -lwinpthread" )

rm -rf bin/*.exe _CPack_Packages/win32-x86/NSIS

make

make package