313 lines
9.0 KiB
Plaintext
313 lines
9.0 KiB
Plaintext
# Copyright (C) 2006, 2007, 2008, 2009, 2010 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 was written by James A. Morrison (ja2morri@uwaterloo.ca)
|
|
# based on gcc.exp written by Rob Savoye (rob@cygnus.com).
|
|
|
|
# This file is loaded by the tool init file (eg: unix.exp). It provides
|
|
# default definitions for gnat_start, etc. and other supporting cast members.
|
|
|
|
# These globals are used if no compiler arguments are provided.
|
|
# They are also used by the various testsuites to define the environment:
|
|
# where to find stdio.h, libc.a, etc.
|
|
|
|
load_lib libgloss.exp
|
|
load_lib prune.exp
|
|
load_lib gcc-defs.exp
|
|
load_lib timeout.exp
|
|
|
|
#
|
|
# GNAT_UNDER_TEST is the compiler under test.
|
|
#
|
|
|
|
#
|
|
# default_gnat_version -- extract and print the version number of the compiler
|
|
#
|
|
|
|
proc default_gnat_version { } {
|
|
global GNAT_UNDER_TEST
|
|
|
|
gnat_init
|
|
|
|
# ignore any arguments after the command
|
|
set compiler [lindex $GNAT_UNDER_TEST 0]
|
|
|
|
if ![is_remote host] {
|
|
set compiler_name [which $compiler]
|
|
} else {
|
|
set compiler_name $compiler
|
|
}
|
|
|
|
# verify that the compiler exists
|
|
if { $compiler_name != 0 } then {
|
|
set tmp [remote_exec host "$compiler -v"]
|
|
set status [lindex $tmp 0]
|
|
set output [lindex $tmp 1]
|
|
regexp " version \[^\n\r\]*" $output version
|
|
if { $status == 0 && [info exists version] } then {
|
|
clone_output "$compiler_name $version\n"
|
|
} else {
|
|
clone_output "Couldn't determine version of $compiler_name: $output\n"
|
|
}
|
|
} else {
|
|
# compiler does not exist (this should have already been detected)
|
|
warning "$compiler does not exist"
|
|
}
|
|
}
|
|
|
|
# gnat_init -- called at the start of each .exp script.
|
|
#
|
|
# There currently isn't much to do, but always using it allows us to
|
|
# make some enhancements without having to go back and rewrite the scripts.
|
|
#
|
|
|
|
set gnat_initialized 0
|
|
|
|
proc gnat_init { args } {
|
|
global rootme
|
|
global tmpdir
|
|
global libdir
|
|
global gluefile wrap_flags
|
|
global gnat_initialized
|
|
global GNAT_UNDER_TEST
|
|
global TOOL_EXECUTABLE
|
|
global gnat_libgcc_s_path
|
|
global gnat_target_current
|
|
|
|
set gnat_target_current ""
|
|
|
|
if { $gnat_initialized == 1 } { return }
|
|
|
|
if ![info exists GNAT_UNDER_TEST] then {
|
|
if [info exists TOOL_EXECUTABLE] {
|
|
set GNAT_UNDER_TEST "$TOOL_EXECUTABLE"
|
|
} else {
|
|
set GNAT_UNDER_TEST "[local_find_gnatmake]"
|
|
}
|
|
}
|
|
|
|
if ![info exists tmpdir] then {
|
|
set tmpdir /tmp
|
|
}
|
|
|
|
set gnat_libgcc_s_path "${rootme}"
|
|
# Leave this here since Ada should support multilibs at some point.
|
|
set compiler [lindex $GNAT_UNDER_TEST 0]
|
|
# if { [is_remote host] == 0 && [which $compiler] != 0 } {
|
|
# foreach i "[exec $compiler --print-multi-lib]" {
|
|
# set mldir ""
|
|
# regexp -- "\[a-z0-9=/\.-\]*;" $i mldir
|
|
# set mldir [string trimright $mldir "\;@"]
|
|
# if { "$mldir" == "." } {
|
|
# continue
|
|
# }
|
|
# if { [llength [glob -nocomplain ${rootme}/${mldir}/libgcc_s*.so.*]] >= 1 } {
|
|
# append gnat_libgcc_s_path ":${rootme}/${mldir}"
|
|
# }
|
|
# }
|
|
# }
|
|
}
|
|
|
|
proc gnat_target_compile { source dest type options } {
|
|
global rootme
|
|
global tmpdir
|
|
global gluefile wrap_flags
|
|
global srcdir
|
|
global GNAT_UNDER_TEST
|
|
global TOOL_OPTIONS
|
|
global ld_library_path
|
|
global gnat_libgcc_s_path
|
|
global gnat_target_current
|
|
|
|
# If we detect a change of target, we need to recompute both
|
|
# GNAT_UNDER_TEST and the appropriate RTS.
|
|
if { $gnat_target_current!="[current_target_name]" } {
|
|
set gnat_target_current "[current_target_name]"
|
|
if [info exists TOOL_OPTIONS] {
|
|
set rtsdir "[get_multilibs ${TOOL_OPTIONS}]/libada"
|
|
} else {
|
|
set rtsdir "[get_multilibs]/libada"
|
|
}
|
|
if [info exists TOOL_EXECUTABLE] {
|
|
set GNAT_UNDER_TEST "$TOOL_EXECUTABLE"
|
|
} else {
|
|
set GNAT_UNDER_TEST "[local_find_gnatmake]"
|
|
}
|
|
set GNAT_UNDER_TEST "$GNAT_UNDER_TEST --RTS=$rtsdir"
|
|
|
|
# gnatlink looks for system.ads itself and has no --RTS option, so
|
|
# specify via environment
|
|
setenv ADA_INCLUDE_PATH "$rtsdir/adainclude"
|
|
setenv ADA_OBJECTS_PATH "$rtsdir/adainclude"
|
|
}
|
|
|
|
set ld_library_path ".:${gnat_libgcc_s_path}"
|
|
lappend options "compiler=$GNAT_UNDER_TEST -q -f"
|
|
lappend options "timeout=[timeout_value]"
|
|
|
|
if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } {
|
|
lappend options "libs=${gluefile}"
|
|
lappend options "ldflags=$wrap_flags"
|
|
}
|
|
|
|
# TOOL_OPTIONS must come first, so that it doesn't override testcase
|
|
# specific options.
|
|
if [info exists TOOL_OPTIONS] {
|
|
set options [concat "additional_flags=$TOOL_OPTIONS" $options]
|
|
}
|
|
|
|
# If we have built libada along with the compiler, point the test harness
|
|
# at it (and associated headers).
|
|
|
|
# set sourcename [string range $source 0 [expr [string length $source] - 5]]
|
|
# set dest ""
|
|
|
|
return [target_compile $source $dest $type $options]
|
|
}
|
|
|
|
#
|
|
# gnat_pass -- utility to record a testcase passed
|
|
#
|
|
|
|
proc gnat_pass { testcase cflags } {
|
|
if { "$cflags" == "" } {
|
|
pass "$testcase"
|
|
} else {
|
|
pass "$testcase, $cflags"
|
|
}
|
|
}
|
|
|
|
#
|
|
# gnat_fail -- utility to record a testcase failed
|
|
#
|
|
|
|
proc gnat_fail { testcase cflags } {
|
|
if { "$cflags" == "" } {
|
|
fail "$testcase"
|
|
} else {
|
|
fail "$testcase, $cflags"
|
|
}
|
|
}
|
|
|
|
#
|
|
# gnat_finish -- called at the end of every .exp script that calls gnat_init
|
|
#
|
|
# The purpose of this proc is to hide all quirks of the testing environment
|
|
# from the testsuites. It also exists to undo anything that gnat_init did
|
|
# (that needs undoing).
|
|
#
|
|
|
|
proc gnat_finish { } {
|
|
# The testing harness apparently requires this.
|
|
global errorInfo
|
|
|
|
if [info exists errorInfo] then {
|
|
unset errorInfo
|
|
}
|
|
|
|
# Might as well reset these (keeps our caller from wondering whether
|
|
# s/he has to or not).
|
|
global prms_id bug_id
|
|
set prms_id 0
|
|
set bug_id 0
|
|
}
|
|
|
|
proc gnat_exit { } {
|
|
global gluefile
|
|
|
|
if [info exists gluefile] {
|
|
file_on_build delete $gluefile
|
|
unset gluefile
|
|
}
|
|
}
|
|
|
|
# Prune messages from GNAT that aren't useful.
|
|
|
|
proc prune_gnat_output { text } {
|
|
#send_user "Before:$text\n"
|
|
regsub -all "(^|\n)\[^\n\]*: In (function|method) \[^\n\]*" $text "" text
|
|
regsub -all "(^|\n)\[^\n\]*: At top level:\[^\n\]*" $text "" text
|
|
|
|
# prune the output from gnatmake.
|
|
regsub -all "(^|\n)\[^\n\]*gnatmake: [^\n\]*" $text "" text
|
|
|
|
# It would be nice to avoid passing anything to gnat that would cause it to
|
|
# issue these messages (since ignoring them seems like a hack on our part),
|
|
# but that's too difficult in the general case. For example, sometimes
|
|
# you need to use -B to point gnat at crt0.o, but there are some targets
|
|
# that don't have crt0.o.
|
|
regsub -all "(^|\n)\[^\n\]*file path prefix \[^\n\]* never used" $text "" text
|
|
regsub -all "(^|\n)\[^\n\]*linker input file unused since linking not done" $text "" text
|
|
|
|
#send_user "After:$text\n"
|
|
|
|
return $text
|
|
}
|
|
|
|
# find_gnatmake for some version of DejaGnu will hardcode a -I...rts/ada flag
|
|
# which prevent multilib from working, so define a new one.
|
|
|
|
proc local_find_gnatmake {} {
|
|
global tool_root_dir
|
|
|
|
if ![is_remote host] {
|
|
set file [lookfor_file $tool_root_dir gnatmake]
|
|
if { $file == "" } {
|
|
set file [lookfor_file $tool_root_dir gcc/gnatmake]
|
|
}
|
|
if { $file != "" } {
|
|
set root [file dirname $file]
|
|
# Need to pass full --GCC, including multilib flags, to gnatlink,
|
|
# otherwise gcc from PATH is invoked.
|
|
set dest [target_info name]
|
|
set gnatlink_gcc "--GCC=$root/xgcc -B$root [board_info $dest multilib_flags]"
|
|
# Escape blanks to get them through DejaGnu's exec machinery.
|
|
regsub -all {\s} "$gnatlink_gcc" {\\&} gnatlink_gcc
|
|
set CC "$file --GCC=$root/xgcc --GNATBIND=$root/gnatbind --GNATLINK=$root/gnatlink -cargs -B$root -largs $gnatlink_gcc -margs";
|
|
} else {
|
|
set CC [transform gnatmake]
|
|
}
|
|
} else {
|
|
set CC [transform gnatmake]
|
|
}
|
|
return $CC
|
|
}
|
|
|
|
# If this is an older version of DejaGnu (without runtest_file_p),
|
|
# provide one and assume the old syntax: foo1.exp bar1.c foo2.exp bar2.c.
|
|
# This can be deleted after next DejaGnu release.
|
|
|
|
if { [info procs runtest_file_p] == "" } then {
|
|
proc runtest_file_p { runtests testcase } {
|
|
if { $runtests != "" && [regexp "\[.\]\[cC\]" $runtests] } then {
|
|
if { [lsearch $runtests [file tail $testcase]] >= 0 } then {
|
|
return 1
|
|
} else {
|
|
return 0
|
|
}
|
|
}
|
|
return 1
|
|
}
|
|
}
|
|
|
|
# Provide a definition of this if missing (delete after next DejaGnu release).
|
|
|
|
if { [info procs prune_warnings] == "" } then {
|
|
proc prune_warnings { text } {
|
|
return $text
|
|
}
|
|
}
|