cxx_target_objs="${cxx_target_objs} darwin-c.o"
d_target_objs="${d_target_objs} darwin-d.o"
fortran_target_objs="darwin-f.o"
+ rust_target_objs="${rust_target_objs} darwin-rust.o"
target_has_targetcm=yes
target_has_targetdm=yes
+ target_has_targetrustm=yes
extra_objs="${extra_objs} darwin.o"
extra_gcc_objs="darwin-driver.o"
default_use_cxa_atexit=yes
--- /dev/null
+/* Darwin support needed only by Rust front-end.
+ Copyright (C) 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_rust.h"
+#include "rust/rust-target.h"
+#include "rust/rust-target-def.h"
+
+/* Implement TARGET_RUST_OS_INFO for Darwin targets. */
+
+static void
+darwin_rust_target_os_info (void)
+{
+ rust_add_target_info ("target_family", "unix");
+
+ /* TODO: rust actually has "macos", "ios", and "tvos" for darwin targets, but
+ gcc seems to have no current support for them, so assuming that target_os
+ is always macos for now. */
+ rust_add_target_info ("target_os", "macos");
+ rust_add_target_info ("target_vendor", "apple");
+ rust_add_target_info ("target_env", "");
+}
+
+#undef TARGET_RUST_OS_INFO
+#define TARGET_RUST_OS_INFO darwin_rust_target_os_info
+
+struct gcc_targetrustm targetrustm = TARGETRUSTM_INITIALIZER;