* correct shell utilities: params differ on mac, remove debug print,
+ correct a bug on windows
* Simplify the example, libz is also needed by libgd
* Framework function: simplify code gathering deps, collect_libs public
* Correct configure-make: get all lib files, also built with bazel
and pass them in LDFLAGS; correct the linking paths (add prefix)
* Make maximum line length for shell = 80
* Improve comments to the _InputFiles provider
* implements pcl cmake_external build rule
* Improve example with building PCL (Point Cloud Library):
- build boost library and use it as dependency
- add/correct some properties
* implements pcl cmake_external build rule
* Improve example with building PCL (Point Cloud Library):
- build boost library and use it as dependency
- add/correct some properties
* cmake toolchain files support
* extract cmake script consruction code into a separate file
for further testing
* simplify cmake script creation code
* first four tests for CMake script creation functions
* + move_dict_values_test for CMake script creation functions
* + reverse_descriptor_dict_test for CMake script creation functions
* + toolchain_and_user_values_test for CMake script creation functions
* add create_cmake_script_no_toolchain_file_test for CMake script creation
* do not insert executable linker rule option if it uses cxx compiler
since it would be the same as default
add one more test for command line
* add test for cmake script with toolchain file
* add test for cmake script with toolchain file with user values
* propagate information about target into CMake toolchain file
