| # Copyright (C) 2004-2022 Free Software Foundation, Inc. |
| |
| # This program 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 of the License, or |
| # (at your option) any later version. |
| # |
| # This program 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/>. |
| |
| # This file contains GCC-specifics for status wrappers for test programs. |
| |
| # ${tool}_maybe_build_wrapper -- Build wrapper object if the target |
| # needs it. FILENAME is the path to the wrapper file. If there are |
| # additional arguments, they are command-line options to provide to |
| # the compiler when compiling FILENAME. |
| |
| proc ${tool}_maybe_build_wrapper { filename args } { |
| global gluefile wrap_flags gcc_adjusted_linker_flags |
| |
| if { [target_info needs_status_wrapper] != "" \ |
| && [target_info needs_status_wrapper] != "0" \ |
| && ![info exists gluefile] } { |
| set_ld_library_path_env_vars |
| set saved_wrap_compile_flags [target_info wrap_compile_flags] |
| set flags [join $args " "] |
| # The wrapper code may contain code that gcc objects on. This |
| # became true for dejagnu-1.4.4. The set of warnings and code |
| # that gcc objects on may change, so just make sure -w is always |
| # passed to turn off all warnings. |
| unset_currtarget_info wrap_compile_flags |
| set_currtarget_info wrap_compile_flags \ |
| "$saved_wrap_compile_flags -w $flags" |
| set result [build_wrapper $filename] |
| unset_currtarget_info wrap_compile_flags |
| set_currtarget_info wrap_compile_flags "$saved_wrap_compile_flags" |
| if { $result != "" } { |
| set gluefile [lindex $result 0] |
| set wrap_flags [lindex $result 1] |
| |
| # Reset the cached state of the adjusted flags |
| if { [info exists gcc_adjusted_linker_flags] } { |
| set gcc_adjusted_linker_flags 0 |
| } |
| } |
| } |
| } |