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Initial dependency file generation

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tim4242
2024-05-24 01:04:41 +02:00
parent 7dc1f114b9
commit 7934e92d14
2 changed files with 49 additions and 4 deletions
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1
src/build_settings.cpp
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@@ -831,6 +831,7 @@ struct BuildContext {
bool show_timings;
TimingsExportFormat export_timings_format;
String export_timings_file;
String export_dependencies_file;
bool show_unused;
bool show_unused_with_location;
bool show_more_timings;

52
src/main.cpp
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@@ -234,6 +234,7 @@ enum BuildFlagKind {
BuildFlag_ShowMoreTimings,
BuildFlag_ExportTimings,
BuildFlag_ExportTimingsFile,
BuildFlag_ExportDependencies,
BuildFlag_ShowSystemCalls,
BuildFlag_ThreadCount,
BuildFlag_KeepTempFiles,
@@ -320,7 +321,6 @@ enum BuildFlagKind {
BuildFlag_Subsystem,
#endif
BuildFlag_COUNT,
};
@@ -427,6 +427,7 @@ gb_internal bool parse_build_flags(Array<String> args) {
add_flag(&build_flags, BuildFlag_ShowMoreTimings, str_lit("show-more-timings"), BuildFlagParam_None, Command__does_check);
add_flag(&build_flags, BuildFlag_ExportTimings, str_lit("export-timings"), BuildFlagParam_String, Command__does_check);
add_flag(&build_flags, BuildFlag_ExportTimingsFile, str_lit("export-timings-file"), BuildFlagParam_String, Command__does_check);
add_flag(&build_flags, BuildFlag_ExportDependencies, str_lit("export-dependencies"), BuildFlagParam_String, Command__does_check);
add_flag(&build_flags, BuildFlag_ShowUnused, str_lit("show-unused"), BuildFlagParam_None, Command_check);
add_flag(&build_flags, BuildFlag_ShowUnusedWithLocation, str_lit("show-unused-with-location"), BuildFlagParam_None, Command_check);
add_flag(&build_flags, BuildFlag_ShowSystemCalls, str_lit("show-system-calls"), BuildFlagParam_None, Command_all);
@@ -753,6 +754,19 @@ gb_internal bool parse_build_flags(Array<String> args) {
break;
}
case BuildFlag_ExportDependencies: {
GB_ASSERT(value.kind == ExactValue_String);
String export_path = string_trim_whitespace(value.value_string);
if (is_build_flag_path_valid(export_path)) {
build_context.export_dependencies_file = path_to_full_path(heap_allocator(), export_path);
} else {
gb_printf_err("Invalid -export-dependencies path, got %.*s\n", LIT(export_path));
bad_flags = true;
}
break;
}
case BuildFlag_ShowSystemCalls: {
GB_ASSERT(value.kind == ExactValue_Invalid);
build_context.show_system_calls = true;
@@ -1790,6 +1804,11 @@ gb_internal void print_show_help(String const arg0, String const &command) {
print_usage_line(2, "Example: -export-timings-file:timings.json");
print_usage_line(0, "");
print_usage_line(1, "-export-dependencies:<filename>");
print_usage_line(2, "Exports all source files used to create the output file in Make format.");
print_usage_line(2, "Example: -export-dependencies:odin.d");
print_usage_line(0, "");
print_usage_line(1, "-thread-count:<integer>");
print_usage_line(2, "Overrides the number of threads the compiler will use to compile with.");
print_usage_line(2, "Example: -thread-count:2");
@@ -2916,10 +2935,35 @@ int main(int arg_count, char const **arg_ptr) {
show_timings(checker, &global_timings);
}
if (run_output) {
String exe_name = path_to_string(heap_allocator(), build_context.build_paths[BuildPath_Output]);
defer (gb_free(heap_allocator(), exe_name.text));
String exe_name = path_to_string(heap_allocator(), build_context.build_paths[BuildPath_Output]);
defer (gb_free(heap_allocator(), exe_name.text));
if (build_context.export_dependencies_file.len > 0) {
gbFile f = {};
char * fileName = (char *)build_context.export_dependencies_file.text;
gbFileError err = gb_file_open_mode(&f, gbFileMode_Write, fileName);
if (err != gbFileError_None) {
gb_printf_err("Failed to export dependencies to: %s\n", fileName);
exit_with_errors();
return 1;
}
defer (gb_file_close(&f));
gb_fprintf(&f, "%.*s:", LIT(exe_name));
for (isize i = parser->packages.count-1; i >= 0; i--) {
AstPackage *pkg = parser->packages[i];
for (isize j = pkg->files.count-1; j >= 0; j--) {
AstFile *file = pkg->files[j];
gb_fprintf(&f, " \\\n %.*s", LIT(file->fullpath));
}
}
gb_fprintf(&f, "\n");
}
if (run_output) {
return system_exec_command_line_app("odin run", "\"%.*s\" %.*s", LIT(exe_name), LIT(run_args_string));
}
return 0;