1 files changed, 18 insertions, 15 deletions

diff --git a/src/build_settings.cpp b/src/build_settings.cpp
index 36e59f1f3..09365c5b7 100644
--- a/src/build_settings.cpp
+++ b/src/build_settings.cpp
@@ -33,6 +33,11 @@ String target_arch_names[TargetArch_COUNT] = {
 };
 
 
+String const ODIN_VERSION = str_lit("0.9.0");
+String cross_compile_target = str_lit("");
+String cross_compile_lib_dir = str_lit("");
+
+
 // This stores the information for the specify architecture of this build
 struct BuildContext {
 	// Constants
@@ -417,9 +422,6 @@ String get_fullpath_core(gbAllocator a, String path) {
 }
 
 
-String const ODIN_VERSION = str_lit("0.9.0");
-String cross_compile_target = str_lit("");
-String cross_compile_lib_dir = str_lit("");
 
 void init_build_context(void) {
 	BuildContext *bc = &build_context;
@@ -490,12 +492,18 @@ void init_build_context(void) {
 		#define LINK_FLAG_X86 "-arch x86"
 	#endif
 
+	gbString llc_flags = gb_string_make_reserve(heap_allocator(), 64);
+	gbString link_flags = gb_string_make_reserve(heap_allocator(), 64);
+	if (bc->ODIN_DEBUG) {
+		llc_flags = gb_string_appendc(llc_flags, "-debug-compile ");
+	}
 
 	if (bc->ODIN_ARCH == "amd64") {
 		bc->word_size = 8;
 		bc->max_align = 16;
 
-		bc->llc_flags = str_lit("-march=x86-64 ");
+		llc_flags = gb_string_appendc(llc_flags, "-march=x86-64 ");
+
 		if (str_eq_ignore_case(cross_compile_target, str_lit("Essence"))) {
 			bc->link_flags = str_lit(" ");
 		} else {
@@ -504,27 +512,22 @@ void init_build_context(void) {
 	} else if (bc->ODIN_ARCH == "x86") {
 		bc->word_size = 4;
 		bc->max_align = 8;
-		bc->llc_flags = str_lit("-march=x86 ");
+		llc_flags = gb_string_appendc(llc_flags, "-march=x86 ");
 		bc->link_flags = str_lit(LINK_FLAG_X86 " ");
 	} else {
 		gb_printf_err("This current architecture is not supported");
 		gb_exit(1);
 	}
 
+	bc->llc_flags = make_string_c(llc_flags);
 
-	isize opt_max = 1023;
-	char *opt_flags_string = gb_alloc_array(heap_allocator(), char, opt_max+1);
-	isize opt_len = 0;
 	bc->optimization_level = gb_clamp(bc->optimization_level, 0, 3);
+
+	gbString opt_flags = gb_string_make_reserve(heap_allocator(), 16);
 	if (bc->optimization_level != 0) {
-		opt_len = gb_snprintf(opt_flags_string, opt_max, "-O%d", bc->optimization_level);
-	} else {
-		opt_len = gb_snprintf(opt_flags_string, opt_max, "");
-	}
-	if (opt_len > 0) {
-		opt_len--;
+		opt_flags = gb_string_append_fmt(opt_flags, "-O%d", bc->optimization_level);
 	}
-	bc->opt_flags = make_string(cast(u8 *)opt_flags_string, opt_len);
+	bc->opt_flags = make_string_c(opt_flags);
 
 
 	#undef LINK_FLAG_X64