$ qmake2cmake_all --help   
usage: qmake2cmake_all [-h] [--min-qt-version MIN_QT_VERSION]
                       [--only-existing] [--only-missing]
                       [--only-qtbase-main-modules] [--skip-subdirs-projects]
                       [--skip-smarty-directory-filtering]
                       [--main-file MAIN_FILE] [--count COUNT]
                       [--offset OFFSET]
                       <path>Run pro2cmake on all .pro files recursively in given path. You can pass
additional arguments to the pro2cmake calls by appending -- --foo --barpositional arguments:
  <path>                The path where to look for .pro files.options:
  -h, --help            show this help message and exit
  --min-qt-version MIN_QT_VERSION
                        Specify the minimum Qt version for the converted
                        project.
  --only-existing       Run pro2cmake only on .pro files that already have a
                        CMakeLists.txt.
  --only-missing        Run pro2cmake only on .pro files that do not have a
                        CMakeLists.txt.
  --only-qtbase-main-modules
                        Run pro2cmake only on the main modules in qtbase.
  --skip-subdirs-projects
                        Don't run pro2cmake on TEMPLATE=subdirs projects.
  --skip-smarty-directory-filtering
                        Don't run pro2cmake on a pro file which is included in
                        a subdir project in the same directory.
  --main-file MAIN_FILE
                        Specify the name of the main .pro file in <path>.
  --count COUNT         How many projects should be converted.
  --offset OFFSET       From the list of found projects, from which project
                        should conversion begin.