diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp index 2b5b2234..b53bb087 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -183,6 +183,9 @@ struct ProgramParams bool full_validate = false; bool full_validate_early = false; } debug; + struct { + ::std::string emit_build_command; + } codegen; ProgramParams(int argc, char *argv[]); }; @@ -561,6 +564,7 @@ int main(int argc, char *argv[]) // - MIR Exportable (public generic, #[inline], or used by a either of those) // - Require codegen (public or used by an exported function) TransOptions trans_opt; + trans_opt.build_command_file = params.codegen.emit_build_command; trans_opt.opt_level = params.opt_level; for(const char* libdir : params.lib_search_dirs ) { // Store these paths for use in final linking. @@ -705,6 +709,33 @@ ProgramParams::ProgramParams(int argc, char *argv[]) this->libraries.push_back( arg+1 ); } continue ; + case 'C': { + ::std::string optname; + ::std::string optval; + if( arg[1] == '\0' ) { + if( i == argc - 1) { + ::std::cerr << "Option " << arg << " requires an argument" << ::std::endl; + exit(1); + } + optname = argv[++i]; + } + else { + optname = arg+1; + } + auto eq_pos = optname.find('='); + if( eq_pos != ::std::string::npos ) { + optval = optname.substr(eq_pos+1); + optname.resize(eq_pos); + } + + if( optname == "emit-build-command" ) { + this->codegen.emit_build_command = optval; + } + else { + ::std::cerr << "Unknown codegen option: '" << optname << "'" << ::std::endl; + exit(1); + } + } continue; case 'Z': { ::std::string optname; if( arg[1] == '\0' ) { |