self-host dynamic linker detection

1 files changed, 0 insertions, 203 deletions

diff --git a/src/target.cpp b/src/target.cpp
index b8979d0214..209b42f3c9 100644
--- a/src/target.cpp
+++ b/src/target.cpp
@@ -1204,213 +1204,10 @@ const char *target_lib_file_ext(const ZigTarget *target, bool is_static,
     }
 }
 
-enum FloatAbi {
-    FloatAbiHard,
-    FloatAbiSoft,
-    FloatAbiSoftFp,
-};
-
-static FloatAbi get_float_abi(const ZigTarget *target) {
-    const ZigLLVM_EnvironmentType env = target->abi;
-    if (env == ZigLLVM_GNUEABIHF ||
-        env == ZigLLVM_EABIHF ||
-        env == ZigLLVM_MuslEABIHF)
-    {
-        return FloatAbiHard;
-    } else {
-        return FloatAbiSoft;
-    }
-}
-
-static bool is_64_bit(ZigLLVM_ArchType arch) {
-    return target_arch_pointer_bit_width(arch) == 64;
-}
-
 bool target_is_android(const ZigTarget *target) {
     return target->abi == ZigLLVM_Android;
 }
 
-const char *target_dynamic_linker(const ZigTarget *target) {
-    if (target_is_android(target)) {
-        return is_64_bit(target->arch) ? "/system/bin/linker64" : "/system/bin/linker";
-    }
-
-    if (target_is_musl(target)) {
-        Buf buf = BUF_INIT;
-        buf_init_from_str(&buf, "/lib/ld-musl-");
-        bool is_arm = false;
-        switch (target->arch) {
-            case ZigLLVM_arm:
-            case ZigLLVM_thumb:
-                buf_append_str(&buf, "arm");
-                is_arm = true;
-                break;
-            case ZigLLVM_armeb:
-            case ZigLLVM_thumbeb:
-                buf_append_str(&buf, "armeb");
-                is_arm = true;
-                break;
-            default:
-                buf_append_str(&buf, target_arch_name(target->arch));
-        }
-        if (is_arm && get_float_abi(target) == FloatAbiHard) {
-            buf_append_str(&buf, "hf");
-        }
-        buf_append_str(&buf, ".so.1");
-        return buf_ptr(&buf);
-    }
-
-    switch (target->os) {
-        case OsFreeBSD:
-            return "/libexec/ld-elf.so.1";
-        case OsNetBSD:
-            return "/libexec/ld.elf_so";
-        case OsDragonFly:
-            return "/libexec/ld-elf.so.2";
-        case OsLinux: {
-            const ZigLLVM_EnvironmentType abi = target->abi;
-            switch (target->arch) {
-                case ZigLLVM_UnknownArch:
-                    zig_unreachable();
-                case ZigLLVM_x86:
-                case ZigLLVM_sparc:
-                case ZigLLVM_sparcel:
-                    return "/lib/ld-linux.so.2";
-
-                case ZigLLVM_aarch64:
-                    return "/lib/ld-linux-aarch64.so.1";
-
-                case ZigLLVM_aarch64_be:
-                    return "/lib/ld-linux-aarch64_be.so.1";
-
-                case ZigLLVM_aarch64_32:
-                    return "/lib/ld-linux-aarch64_32.so.1";
-
-                case ZigLLVM_arm:
-                case ZigLLVM_thumb:
-                    if (get_float_abi(target) == FloatAbiHard) {
-                        return "/lib/ld-linux-armhf.so.3";
-                    } else {
-                        return "/lib/ld-linux.so.3";
-                    }
-
-                case ZigLLVM_armeb:
-                case ZigLLVM_thumbeb:
-                    if (get_float_abi(target) == FloatAbiHard) {
-                        return "/lib/ld-linux-armhf.so.3";
-                    } else {
-                        return "/lib/ld-linux.so.3";
-                    }
-
-                case ZigLLVM_mips:
-                case ZigLLVM_mipsel:
-                case ZigLLVM_mips64:
-                case ZigLLVM_mips64el:
-                    zig_panic("TODO implement target_dynamic_linker for mips");
-
-                case ZigLLVM_ppc:
-                    return "/lib/ld.so.1";
-
-                case ZigLLVM_ppc64:
-                    return "/lib64/ld64.so.2";
-
-                case ZigLLVM_ppc64le:
-                    return "/lib64/ld64.so.2";
-
-                case ZigLLVM_systemz:
-                    return "/lib64/ld64.so.1";
-
-                case ZigLLVM_sparcv9:
-                    return "/lib64/ld-linux.so.2";
-
-                case ZigLLVM_x86_64:
-                    if (abi == ZigLLVM_GNUX32) {
-                        return "/libx32/ld-linux-x32.so.2";
-                    }
-                    if (abi == ZigLLVM_Musl || abi == ZigLLVM_MuslEABI || abi == ZigLLVM_MuslEABIHF) {
-                        return "/lib/ld-musl-x86_64.so.1";
-                    }
-                    return "/lib64/ld-linux-x86-64.so.2";
-
-                case ZigLLVM_wasm32:
-                case ZigLLVM_wasm64:
-                    return nullptr;
-
-                case ZigLLVM_riscv32:
-                    return "/lib/ld-linux-riscv32-ilp32.so.1";
-                case ZigLLVM_riscv64:
-                    return "/lib/ld-linux-riscv64-lp64.so.1";
-
-                case ZigLLVM_arc:
-                case ZigLLVM_avr:
-                case ZigLLVM_bpfel:
-                case ZigLLVM_bpfeb:
-                case ZigLLVM_hexagon:
-                case ZigLLVM_msp430:
-                case ZigLLVM_r600:
-                case ZigLLVM_amdgcn:
-                case ZigLLVM_tce:
-                case ZigLLVM_tcele:
-                case ZigLLVM_xcore:
-                case ZigLLVM_nvptx:
-                case ZigLLVM_nvptx64:
-                case ZigLLVM_le32:
-                case ZigLLVM_le64:
-                case ZigLLVM_amdil:
-                case ZigLLVM_amdil64:
-                case ZigLLVM_hsail:
-                case ZigLLVM_hsail64:
-                case ZigLLVM_spir:
-                case ZigLLVM_spir64:
-                case ZigLLVM_kalimba:
-                case ZigLLVM_shave:
-                case ZigLLVM_lanai:
-                case ZigLLVM_renderscript32:
-                case ZigLLVM_renderscript64:
-                    zig_panic("TODO implement target_dynamic_linker for this arch");
-            }
-            zig_unreachable();
-        }
-        case OsFreestanding:
-        case OsIOS:
-        case OsTvOS:
-        case OsWatchOS:
-        case OsMacOSX:
-        case OsUefi:
-        case OsWindows:
-        case OsEmscripten:
-        case OsOther:
-            return nullptr;
-
-        case OsAnanas:
-        case OsCloudABI:
-        case OsFuchsia:
-        case OsKFreeBSD:
-        case OsLv2:
-        case OsOpenBSD:
-        case OsSolaris:
-        case OsHaiku:
-        case OsMinix:
-        case OsRTEMS:
-        case OsNaCl:
-        case OsCNK:
-        case OsAIX:
-        case OsCUDA:
-        case OsNVCL:
-        case OsAMDHSA:
-        case OsPS4:
-        case OsELFIAMCU:
-        case OsMesa3D:
-        case OsContiki:
-        case OsAMDPAL:
-        case OsHermitCore:
-        case OsHurd:
-        case OsWASI:
-            zig_panic("TODO implement target_dynamic_linker for this OS");
-    }
-    zig_unreachable();
-}
-
 bool target_can_exec(const ZigTarget *host_target, const ZigTarget *guest_target) {
     assert(host_target != nullptr);