| # Copyright (C) 2005 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 2 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 this program; if not, write to the Free Software |
| # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| |
| # Run the LANGUAGE compiler with GCC_OPTIONS and inspect the compiler, |
| # assembler and linker output (from gcc -v) to make sure that they |
| # match the patterns COMPILER_PATTERN, AS_PATTERN and LD_PATTERN, |
| # respectively. |
| |
| proc check_for_options {language gcc_options compiler_pattern as_pattern ld_pattern} { |
| set filename test-[pid] |
| set fd [open $filename.c w] |
| puts $fd "int main (void) \{ return 0; \}" |
| close $fd |
| remote_download host $filename.c |
| |
| set test "compiler driver $gcc_options option(s)" |
| set gcc_options "\{additional_flags=$gcc_options -v\}" |
| |
| switch "$language" { |
| "c" { set compiler cc1 } |
| default { error "unknown language" } |
| } |
| set gcc_output [gcc_target_compile $filename.c $filename.x executable $gcc_options] |
| remote_file build delete $filename.c $filename.x $filename.gcno |
| |
| if {![regexp -- "/$compiler -quiet.*$compiler_pattern" $gcc_output]} { |
| fail "$test (compiler options)" |
| return |
| } |
| if {![regexp -- " *as .*$as_pattern" $gcc_output]} { |
| fail "$test (assembler options)" |
| return |
| } |
| if {![regexp -- "/collect2 .*$ld_pattern" $gcc_output]} { |
| fail "$test (linker options)" |
| return |
| } |
| pass $test |
| } |
| |
| check_for_options c {--coverage} {-fprofile-arcs -ftest-coverage} {} {-lgcov} |