Includes:
- refactor build_lib and build_lib_example macros
- unify src and contrib macros
- replace macro with function not to leak definitions
- parse list of arguments
- different cmake-format file for modules to list one item per line
Includes:
- inform ns3 user cmake was not found, or an unsupported version was found
- replace open-mpi environment variables with command-line arguments
- mark more variables as advanced
- add -v and --verbose option to run and only output the programs output by default
- fix scratch subdir prefixes and add tests
- prevent cmake crash when scratch sources do not have a main function
- disable MPI module by default
- wrap cmakelists_content in quotes to prevent failure of filter_libraries
- install pkgconfig files and add tests
- pkg-config generation (still missing installation)
- forward PYTHONPATH to modulegen
- fix dependency search for brite, click and openflow
This is a massive upgrade removing almost all pre-waf 1.6 script code. In addition, this does away with custom pkgconfig.py script for making .pc files and replaces it with waf's builtin mechanism.
Massive thanks to Alex Afanasyev for ideas and bugfixing, to Alina Quereilhac for bugfixing and testing, and to Tom Henderson for thorough testing.
