Merge pull request #779 from F0x1fy/master

Add flag -no-entry-point
This commit is contained in:
gingerBill
2020-11-10 17:47:02 +00:00
committed by GitHub
4 changed files with 11 additions and 4 deletions
+1
View File
@@ -151,6 +151,7 @@ struct BuildContext {
bool no_dynamic_literals;
bool no_output_files;
bool no_crt;
bool no_entry_point;
bool use_lld;
bool vet;
bool cross_compiling;
+1 -1
View File
@@ -4572,7 +4572,7 @@ void check_parsed_files(Checker *c) {
TIME_SECTION("check entry point");
if (build_context.build_mode == BuildMode_Executable) {
if (build_context.build_mode == BuildMode_Executable && !build_context.no_entry_point) {
Scope *s = c->info.init_scope;
GB_ASSERT(s != nullptr);
GB_ASSERT(s->flags&ScopeFlag_Init);
+3 -3
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@@ -12646,7 +12646,7 @@ void ir_gen_tree(irGen *s) {
#if defined(GB_SYSTEM_WINDOWS)
if (build_context.build_mode == BuildMode_DynamicLibrary && !has_dll_main) {
if (build_context.build_mode == BuildMode_DynamicLibrary && !has_dll_main && !build_context.no_entry_point) {
// DllMain :: proc(inst: rawptr, reason: u32, reserved: rawptr) -> i32
String name = str_lit("DllMain");
Type *proc_params = alloc_type_tuple();
@@ -12717,7 +12717,7 @@ void ir_gen_tree(irGen *s) {
ir_emit_return(proc, v_one32);
}
#endif
if (!(build_context.build_mode == BuildMode_DynamicLibrary && !has_dll_main)) {
if (!(build_context.build_mode == BuildMode_DynamicLibrary && !has_dll_main) && !build_context.no_entry_point) {
// main :: proc(argc: i32, argv: ^^u8) -> i32
String name = str_lit("main");
@@ -12796,7 +12796,7 @@ void ir_gen_tree(irGen *s) {
}
#if defined(GB_SYSTEM_WINDOWS)
if (build_context.build_mode != BuildMode_DynamicLibrary && build_context.no_crt) {
if (build_context.build_mode != BuildMode_DynamicLibrary && build_context.no_crt && !build_context.no_entry_point) {
s->print_chkstk = true;
{
+6
View File
@@ -581,6 +581,7 @@ enum BuildFlagKind {
BuildFlag_NoBoundsCheck,
BuildFlag_NoDynamicLiterals,
BuildFlag_NoCRT,
BuildFlag_NoEntryPoint,
BuildFlag_UseLLD,
BuildFlag_Vet,
BuildFlag_UseLLVMApi,
@@ -681,6 +682,7 @@ bool parse_build_flags(Array<String> args) {
add_flag(&build_flags, BuildFlag_NoBoundsCheck, str_lit("no-bounds-check"), BuildFlagParam_None);
add_flag(&build_flags, BuildFlag_NoDynamicLiterals, str_lit("no-dynamic-literals"), BuildFlagParam_None);
add_flag(&build_flags, BuildFlag_NoCRT, str_lit("no-crt"), BuildFlagParam_None);
add_flag(&build_flags, BuildFlag_NoEntryPoint, str_lit("no-entry-point"), BuildFlagParam_None);
add_flag(&build_flags, BuildFlag_UseLLD, str_lit("lld"), BuildFlagParam_None);
add_flag(&build_flags, BuildFlag_Vet, str_lit("vet"), BuildFlagParam_None);
add_flag(&build_flags, BuildFlag_UseLLVMApi, str_lit("llvm-api"), BuildFlagParam_None);
@@ -1095,6 +1097,10 @@ bool parse_build_flags(Array<String> args) {
build_context.no_crt = true;
break;
case BuildFlag_NoEntryPoint:
build_context.no_entry_point = true;
break;
case BuildFlag_UseLLD:
build_context.use_lld = true;
break;