# Copyright © 2004, 2007 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 # <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

if { [target_info needs_status_wrapper] != "" \
     && [target_info needs_status_wrapper] != "0" \
     && ![info exists gluefile] } {
    set saved_wrap_compile_flags [target_info wrap_compile_flags]
    set flags [join $args " "]
    # The wrapper code may contain code that gcc objects on.  This
    # became true for dejagnu-1.4.4.  The set of warnings and code
    # that gcc objects on may change, so just make sure -w is always
    # passed to turn off all warnings.
    set_currtarget_info wrap_compile_flags \
        "$saved_wrap_compile_flags -w $flags"
    set result [build_wrapper $filename]
    set_currtarget_info wrap_compile_flags "$saved_wrap_compile_flags"
    if { $result != "" } {
        set gluefile [lindex $result 0]
        set wrap_flags [lindex $result 1]
    }
}

}