| /* Linux support needed only by D front-end. |
| Copyright (C) 2017-2022 Free Software Foundation, Inc. |
| |
| GCC is free software; you can redistribute it and/or modify it under |
| the terms of the GNU General Public License as published by the Free |
| Software Foundation; either version 3, or (at your option) any later |
| version. |
| |
| GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include "config.h" |
| #include "system.h" |
| #include "coretypes.h" |
| #include "tm.h" |
| #include "tm_d.h" |
| #include "d/d-target.h" |
| #include "d/d-target-def.h" |
| |
| /* Implement TARGET_D_OS_VERSIONS for Linux targets. */ |
| |
| static void |
| linux_d_os_builtins (void) |
| { |
| d_add_builtin_version ("Posix"); |
| |
| d_add_builtin_version ("linux"); |
| #ifdef TARGET_ANDROID |
| if (TARGET_ANDROID) |
| d_add_builtin_version ("Android"); |
| #endif |
| |
| if (OPTION_GLIBC) |
| d_add_builtin_version ("CRuntime_Glibc"); |
| else if (OPTION_UCLIBC) |
| d_add_builtin_version ("CRuntime_UClibc"); |
| else if (OPTION_BIONIC) |
| d_add_builtin_version ("CRuntime_Bionic"); |
| else if (OPTION_MUSL) |
| d_add_builtin_version ("CRuntime_Musl"); |
| } |
| |
| /* Handle a call to `__traits(getTargetInfo, "objectFormat")'. */ |
| |
| static tree |
| linux_d_handle_target_object_format (void) |
| { |
| const char *objfmt = "elf"; |
| |
| return build_string_literal (strlen (objfmt) + 1, objfmt); |
| } |
| |
| /* Implement TARGET_D_REGISTER_OS_TARGET_INFO for Linux targets. */ |
| |
| static void |
| linux_d_register_target_info (void) |
| { |
| const struct d_target_info_spec handlers[] = { |
| { "objectFormat", linux_d_handle_target_object_format }, |
| { NULL, NULL }, |
| }; |
| |
| d_add_target_info_handlers (handlers); |
| } |
| |
| #undef TARGET_D_OS_VERSIONS |
| #define TARGET_D_OS_VERSIONS linux_d_os_builtins |
| |
| #undef TARGET_D_REGISTER_OS_TARGET_INFO |
| #define TARGET_D_REGISTER_OS_TARGET_INFO linux_d_register_target_info |
| |
| struct gcc_targetdm targetdm = TARGETDM_INITIALIZER; |