diff --git a/src/build_settings.cpp b/src/build_settings.cpp index cd9bdb40c..d56a343df 100644 --- a/src/build_settings.cpp +++ b/src/build_settings.cpp @@ -189,6 +189,13 @@ enum ErrorPosStyle { ErrorPosStyle_COUNT }; +enum RelocMode { + RelocMode_Default, + RelocMode_Static, + RelocMode_PIC, + RelocMode_DynamicNoPIC, +}; + // This stores the information for the specify architecture of this build struct BuildContext { // Constants @@ -270,6 +277,8 @@ struct BuildContext { bool copy_file_contents; + RelocMode reloc_mode; + u32 cmd_doc_flags; Array extra_packages; diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp index 934daee28..692b96c51 100644 --- a/src/llvm_backend.cpp +++ b/src/llvm_backend.cpp @@ -1308,6 +1308,20 @@ void lb_generate_code(lbGenerator *gen) { reloc_mode = LLVMRelocPIC; } + switch (build_context.reloc_mode) { + case RelocMode_Default: + break; + case RelocMode_Static: + reloc_mode = LLVMRelocStatic; + break; + case RelocMode_PIC: + reloc_mode = LLVMRelocPIC; + break; + case RelocMode_DynamicNoPIC: + reloc_mode = LLVMRelocDynamicNoPic; + break; + } + for_array(i, gen->modules.entries) { target_machines[i] = LLVMCreateTargetMachine( target, target_triple, llvm_cpu, diff --git a/src/main.cpp b/src/main.cpp index 5746ef146..087f2b442 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -625,6 +625,8 @@ enum BuildFlagKind { BuildFlag_ExtraAssemblerFlags, BuildFlag_Microarch, + BuildFlag_RelocMode, + BuildFlag_TestName, BuildFlag_DisallowDo, @@ -779,6 +781,8 @@ bool parse_build_flags(Array args) { add_flag(&build_flags, BuildFlag_ExtraAssemblerFlags, str_lit("extra-assembler-flags"), BuildFlagParam_String, Command__does_build); add_flag(&build_flags, BuildFlag_Microarch, str_lit("microarch"), BuildFlagParam_String, Command__does_build); + add_flag(&build_flags, BuildFlag_RelocMode, str_lit("reloc-mode"), BuildFlagParam_String, Command__does_build); + add_flag(&build_flags, BuildFlag_TestName, str_lit("test-name"), BuildFlagParam_String, Command_test); add_flag(&build_flags, BuildFlag_DisallowDo, str_lit("disallow-do"), BuildFlagParam_None, Command__does_check); @@ -1339,6 +1343,28 @@ bool parse_build_flags(Array args) { string_to_lower(&build_context.microarch); break; } + case BuildFlag_RelocMode: { + GB_ASSERT(value.kind == ExactValue_String); + String v = value.value_string; + if (v == "default") { + build_context.reloc_mode = RelocMode_Default; + } else if (v == "static") { + build_context.reloc_mode = RelocMode_Static; + } else if (v == "pic") { + build_context.reloc_mode = RelocMode_PIC; + } else if (v == "dynamic-no-pic") { + build_context.reloc_mode = RelocMode_DynamicNoPIC; + } else { + gb_printf_err("-reloc-mode flag expected one of the following\n"); + gb_printf_err("\tdefault\n"); + gb_printf_err("\tstatic\n"); + gb_printf_err("\tpic\n"); + gb_printf_err("\tdynamic-no-pic\n"); + bad_flags = true; + } + + break; + } case BuildFlag_TestName: { GB_ASSERT(value.kind == ExactValue_String); {