diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp index 358f1cf255..db463ac92b 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -32,6 +32,7 @@ static int usage(const char *arg0) { " --assembly $source add assembly file to build\n" " --cache-dir $path override the cache directory\n" " --color $auto|off|on enable or disable colored error messages\n" + " --emit $filetype emit a specific file format as compilation output\n" " --enable-timing-info print timing diagnostics\n" " --libc-include-dir $path directory where libc stdlib.h resides\n" " --name $name override output name\n" @@ -269,6 +270,7 @@ int main(int argc, char **argv) { char *arg0 = argv[0]; Cmd cmd = CmdInvalid; + EmitFileType emit_file_type = EmitFileTypeBinary; const char *in_file = nullptr; const char *out_file = nullptr; const char *out_file_h = nullptr; @@ -535,6 +537,17 @@ int main(int argc, char **argv) { fprintf(stderr, "--color options are 'auto', 'on', or 'off'\n"); return usage(arg0); } + } else if (strcmp(arg, "--emit") == 0) { + if (strcmp(argv[i], "asm") == 0) { + emit_file_type = EmitFileTypeAssembly; + } else if (strcmp(argv[i], "bin") == 0) { + emit_file_type = EmitFileTypeBinary; + } else if (strcmp(argv[i], "llvm-ir") == 0) { + emit_file_type = EmitFileTypeLLVMIr; + } else { + fprintf(stderr, "--emit options are 'asm', 'bin', or 'llvm-ir'\n"); + return usage(arg0); + } } else if (strcmp(arg, "--name") == 0) { out_name = argv[i]; } else if (strcmp(arg, "--libc-lib-dir") == 0) { @@ -815,6 +828,8 @@ int main(int argc, char **argv) { add_package(g, cur_pkg, g->root_package); if (cmd == CmdBuild) { + codegen_set_emit_file_type(g, emit_file_type); + for (size_t i = 0; i < objects.length; i += 1) { codegen_add_object(g, buf_create_from_str(objects.at(i))); } |