From 46a95c974de475070d0eedb07212e5c5282b66bd Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Tue, 5 Apr 2016 07:26:09 +0200 Subject: Implement --buildfile option, overrides default buildfile, supports '-' --- build2/b-options.cxx | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'build2/b-options.cxx') diff --git a/build2/b-options.cxx b/build2/b-options.cxx index bbdbde9..cf15200 100644 --- a/build2/b-options.cxx +++ b/build2/b-options.cxx @@ -573,6 +573,8 @@ namespace build2 q_ (), verbose_ (1), verbose_specified_ (false), + buildfile_ ("buildfile"), + buildfile_specified_ (false), config_guess_ (), config_guess_specified_ (false), config_sub_ (), @@ -677,6 +679,16 @@ namespace build2 << " 6. Even more detailed information, including state dumps." << ::std::endl; os << std::endl + << "\033[1m--buildfile\033[0m \033[4mpath\033[0m The alternative file to read build information from. The" << ::std::endl + << " default is \033[1mbuildfile\033[0m. If \033[4mpath\033[0m is '\033[1m-\033[0m', then read from" << ::std::endl + << " \033[1mSTDIN\033[0m. Note that this option only affects the files read" << ::std::endl + << " as part of the buildspec processing. Specifically, it has" << ::std::endl + << " no effect on the \033[1msource\033[0m and \033[1minclude\033[0m directives. As a" << ::std::endl + << " result, this option is primarily intended for testing" << ::std::endl + << " rather than changing the build file names in real" << ::std::endl + << " projects." << ::std::endl; + + os << std::endl << "\033[1m--config-guess\033[0m \033[4mpath\033[0m The path to the \033[1mconfig.guess(1)\033[0m script that should be used" << ::std::endl << " to guess the host machine triplet. If this option is not" << ::std::endl << " specified, then \033[1mb\033[0m will fall back on to using the target it" << ::std::endl @@ -732,6 +744,9 @@ namespace build2 _cli_options_map_["--verbose"] = &::build2::cl::thunk< options, uint16_t, &options::verbose_, &options::verbose_specified_ >; + _cli_options_map_["--buildfile"] = + &::build2::cl::thunk< options, path, &options::buildfile_, + &options::buildfile_specified_ >; _cli_options_map_["--config-guess"] = &::build2::cl::thunk< options, path, &options::config_guess_, &options::config_guess_specified_ >; -- cgit v1.1