gcc/config/linux-rust.cc

   1 /* Linux support needed only by Rust front-end.
   2    Copyright (C) 2022-2024 Free Software Foundation, Inc.
   3
   4 GCC is free software; you can redistribute it and/or modify it under
   5 the terms of the GNU General Public License as published by the Free
   6 Software Foundation; either version 3, or (at your option) any later
   7 version.
   8
   9 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with GCC; see the file COPYING3.  If not see
  16 <http://www.gnu.org/licenses/>.  */
  17
  18 #include "config.h"
  19 #include "system.h"
  20 #include "coretypes.h"
  21 #include "tm.h"
  22 #include "tm_rust.h"
  23 #include "rust/rust-target.h"
  24 #include "rust/rust-target-def.h"
  25
  26 /* `-mandroid' is not available as an command-line option.  */
  27 #ifndef TARGET_ANDROID
  28 #define TARGET_ANDROID 0
  29 #endif
  30
  31 /* Implement TARGET_RUST_OS_INFO for Linux targets.  */
  32
  33 static void
  34 linux_rust_target_os_info (void)
  35 {
  36   rust_add_target_info ("target_family", "unix");
  37   rust_add_target_info ("target_vendor", "unknown");
  38
  39   if (TARGET_ANDROID)
  40     rust_add_target_info ("target_os", "android");
  41   else
  42     rust_add_target_info ("target_os", "linux");
  43
  44   if (OPTION_GLIBC)
  45     rust_add_target_info ("target_env", "gnu");
  46   else if (OPTION_MUSL)
  47     rust_add_target_info ("target_env", "musl");
  48   else if (OPTION_UCLIBC)
  49     rust_add_target_info ("target_env", "uclibc");
  50   else
  51     rust_add_target_info ("target_env", "");
  52 }
  53
  54 #undef TARGET_RUST_OS_INFO
  55 #define TARGET_RUST_OS_INFO linux_rust_target_os_info
  56
  57 struct gcc_targetrustm targetrustm = TARGETRUSTM_INITIALIZER;