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f1717362 | 1 | # Copyright (C) 2004-2016 Free Software Foundation, Inc. |
ac8cb22b | 2 | |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
f63ff66b | 5 | # the Free Software Foundation; either version 3 of the License, or |
ac8cb22b | 6 | # (at your option) any later version. |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
f63ff66b | 14 | # along with GCC; see the file COPYING3. If not see |
15 | # <http://www.gnu.org/licenses/>. | |
ac8cb22b | 16 | |
17 | # This file contains GCC-specifics for status wrappers for test programs. | |
18 | ||
2f506d70 | 19 | # ${tool}_maybe_build_wrapper -- Build wrapper object if the target |
20 | # needs it. FILENAME is the path to the wrapper file. If there are | |
21 | # additional arguments, they are command-line options to provide to | |
22 | # the compiler when compiling FILENAME. | |
ac8cb22b | 23 | |
2f506d70 | 24 | proc ${tool}_maybe_build_wrapper { filename args } { |
ac8cb22b | 25 | global gluefile wrap_flags |
26 | ||
27 | if { [target_info needs_status_wrapper] != "" \ | |
28 | && [target_info needs_status_wrapper] != "0" \ | |
29 | && ![info exists gluefile] } { | |
2a5fcc0f | 30 | set_ld_library_path_env_vars |
ac8cb22b | 31 | set saved_wrap_compile_flags [target_info wrap_compile_flags] |
2f506d70 | 32 | set flags [join $args " "] |
ac8cb22b | 33 | # The wrapper code may contain code that gcc objects on. This |
34 | # became true for dejagnu-1.4.4. The set of warnings and code | |
35 | # that gcc objects on may change, so just make sure -w is always | |
36 | # passed to turn off all warnings. | |
ba228f23 | 37 | unset_currtarget_info wrap_compile_flags |
2f506d70 | 38 | set_currtarget_info wrap_compile_flags \ |
39 | "$saved_wrap_compile_flags -w $flags" | |
d4213587 | 40 | set result [build_wrapper $filename] |
ba228f23 | 41 | unset_currtarget_info wrap_compile_flags |
ac8cb22b | 42 | set_currtarget_info wrap_compile_flags "$saved_wrap_compile_flags" |
43 | if { $result != "" } { | |
d4213587 | 44 | set gluefile [lindex $result 0] |
45 | set wrap_flags [lindex $result 1] | |
ac8cb22b | 46 | } |
47 | } | |
48 | } |