libstdc++-v3-dg.exp [plain text]
# Copyright (C) 2001, 2002, 2003 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Define libstdc++-v3 callbacks for dg.exp.
load_lib dg.exp
load_lib libgloss.exp
load_lib prune.exp
proc libstdc++-v3-copy-files {srcfiles dstdir} {
foreach f $srcfiles {
if { [catch { set symlink [file readlink $f] } x] } then {
file copy -force $f $dstdir
} else {
if { [regexp "^/" "$symlink"] } then {
file copy -force $symlink $dstdir
} else {
set dirname [file dirname $f]
file copy -force $dirname/$symlink $dstdir
}
}
}
}
proc libstdc++-v3-init { args } {
global srcdir
global outdir
global blddir
global cxx
global includes
global cxxflags
global objdir
global gluefile wrap_flags
global ld_library_path
global tool_root_dir
set blddir [lookfor_file [get_multilibs] libstdc++-v3]
# By default, we assume we want to run program images.
global dg-do-what-default
set dg-do-what-default run
# Copy any required data files.
libstdc++-v3-copy-files [glob -nocomplain "$srcdir/{,*/}*/*.tst"] $outdir
libstdc++-v3-copy-files [glob -nocomplain "$srcdir/{,*/}*/*.txt"] $outdir
# set LD_LIBRARY_PATH so that libgcc_s, libstdc++ binaries can be found.
# locate libgcc.a so we don't need to account for different values of
# SHLIB_EXT on different platforms
set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a]
if {$gccdir != ""} {
set gccdir [file dirname $gccdir]
}
set ld_library_path "."
append ld_library_path ":${gccdir}"
# APPLE LOCAL begin libstdc++ regression testing
if {$gccdir != ""} {
set compiler ${gccdir}/g++
} else {
set compiler g++
}
# APPLE LOCAL end libstdc++ regression testing
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 ${gccdir}/${mldir}/libgcc_s*.so.*]] == 1 } {
append ld_library_path ":${gccdir}/${mldir}"
}
}
}
append ld_library_path ":${blddir}/src/.libs"
# On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
# called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
# (for the 64-bit ABI). The right way to do this would be to modify
# unix.exp -- but that's not an option since it's part of DejaGNU
# proper, so we do it here. We really only need to do
# this on IRIX, but it shouldn't hurt to do it anywhere else.
setenv LD_LIBRARY_PATH $ld_library_path
setenv SHLIB_PATH $ld_library_path
setenv LD_LIBRARYN32_PATH $ld_library_path
setenv LD_LIBRARY64_PATH $ld_library_path
# Do a bunch of handstands and backflips for cross compiling and
# finding simulators...
if [is_remote host] {
set header [remote_download host ${blddir}/testsuite/testsuite_hooks.h]
if { $header == "" } {
verbose -log "Unable to download ${blddir}/testsuite/testsuite_hooks.h to host."
return "untested"
}
set cxx [transform "g++"]
set cxxflags "-ggdb3 -DDEBUG_ASSERT"
set includes "-I./"
} else {
# If we find a testsuite_flags file, we're testing in the build dir.
set flags_file "${blddir}/testsuite_flags"
if { [file exists $flags_file] } {
set cxx [exec sh $flags_file --build-cxx]
set cxxflags [exec sh $flags_file --cxxflags]
set includes [exec sh $flags_file --build-includes]
} else {
set cxx [transform "g++"]
set cxxflags "-ggdb3 -DDEBUG_ASSERT"
set includes "-I${srcdir}"
# APPLE LOCAL begin libstdc++ regression testing.
# Builds the testing support libraries. This is hideous,
# but the Makefile.am that builds these libraries when
# running from within the FSF tree is even more hideous,
# because it overrides CXX to point to the build directory
# (we don't always have one!) and therefore thwarts all
# attempts at reuse. The code below just does what the
# Makefile would do: build libv3test.a and
# libv3test-debug.a using libtool, but may not be as
# portable as the makefile.
set cxxflags "$cxxflags -Wno-long-double -DLOCALEDIR=\".\" -fmessage-length=0"
set compile "$cxx $cxxflags $includes -c"
puts "Building testsuite_hooks.o..."
catch "exec $compile $srcdir/testsuite_hooks.cc -o $outdir/testsuite_hooks.o"
puts "Building testsuite_allocator.o..."
catch "exec $compile $srcdir/testsuite_allocator.cc -o $outdir/testsuite_allocator.o"
puts "Building libv3test.a..."
exec libtool -static -o $outdir/libv3test.a $outdir/testsuite_hooks.o $outdir/testsuite_allocator.o
puts "Building testsuite_hooks_dbg.o..."
catch "exec $compile -D_GLIBCXX_DEBUG $srcdir/testsuite_hooks.cc -o $outdir/testsuite_hooks_dbg.o"
puts "Building testsuite_allocator_dbg.o..."
catch "exec $compile -D_GLIBCXX_DEBUG $srcdir/testsuite_allocator.cc -o $outdir/testsuite_allocator_dbg.o"
puts "Building libv3test-debug.a..."
exec libtool -static -o $outdir/libv3test-debug.a $outdir/testsuite_hooks_dbg.o $outdir/testsuite_allocator_dbg.o
# APPLE LOCAL end libstdc++ regression testing
}
}
if { [target_info needs_status_wrapper]!=""} {
file delete ${objdir}/testglue.o;
set gluefile ${objdir}/testglue.o;
set result [build_wrapper $gluefile];
if { $result != "" } {
set gluefile [lindex $result 0];
set wrap_flags [lindex $result 1];
} else {
unset gluefile
}
}
}
proc libstdc++-v3-dg-test { prog do_what extra_tool_flags } {
# Set up the compiler flags, based on what we're going to do.
switch $do_what {
"preprocess" {
set compile_type "preprocess"
set output_file "[file rootname [file tail $prog]].i"
}
"compile" {
set compile_type "assembly"
set output_file "[file rootname [file tail $prog]].s"
}
"assemble" {
set compile_type "object"
set output_file "[file rootname [file tail $prog]].o"
}
"link" {
set compile_type "executable"
set output_file "./[file rootname [file tail $prog]].exe"
}
"run" {
set compile_type "executable"
# FIXME: "./" is to cope with "." not being in $PATH.
# Should this be handled elsewhere?
# YES.
set output_file "./[file rootname [file tail $prog]].exe"
# This is the only place where we care if an executable was
# created or not. If it was, dg.exp will try to run it.
remote_file build delete $output_file;
}
default {
perror "$do_what: not a valid dg-do keyword"
return ""
}
}
set options ""
if { $extra_tool_flags != "" } {
lappend options "additional_flags=$extra_tool_flags"
}
set comp_output [libstdc++-v3_target_compile "$prog" "$output_file" "$compile_type" $options];
set comp_output [ prune_g++_output $comp_output ];
return [list $comp_output $output_file]
}
proc libstdc++-v3_target_compile { source dest type options } {
global gluefile
global wrap_flags
global cxx
global cxxflags
global includes
global blddir
if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
lappend options "libs=${gluefile}"
lappend options "ldflags=${wrap_flags}"
}
set cxx_final $cxx
set cxxlibglossflags [libgloss_link_flags]
set cxx_final [concat $cxx_final $cxxlibglossflags]
set cxx_final [concat $cxx_final $cxxflags]
set cxx_final [concat $cxx_final $includes]
lappend options "compiler=$cxx_final"
# Picks up the freshly-built testsuite library corresponding to the
# multilib under test.
# APPLE LOCAL begin libstdc++ regression testing
if { $blddir != "" } {
lappend options "ldflags=-L${blddir}/testsuite"
} else {
global outdir
lappend options "ldflags=-L${outdir}"
}
# APPLE LOCAL end libstdc++ regression testing
# APPLE LOCAL begin libstdc++ debug mode
if { [lsearch -exact $cxx_final "-D_GLIBCXX_DEBUG"] >= 0 } {
lappend options "libs=-lv3test-debug"
} else {
lappend options "libs=-lv3test"
}
# APPLE LOCAL end libstdc++ debug mode
return [target_compile $source $dest $type $options]
}
# A bit sloppy... Returns a list of source files (full pathnames) to
# compile. We mimic the mkcheck script in that the first time this is run,
# all existing files are listed in "testsuite_files" in the output
# directory. Subsequent runs pull the list from that file, allowing users
# to trim the list down to problematic tests.
### This is supposed to be done via RUNTESTFLAGS, but that doesn't work.
proc libstdc++-v3-list-sourcefiles { } {
global srcdir
global outdir
set files_file "${outdir}/testsuite_files"
set sfiles ""
if { [file exists $files_file] } {
set f [open $files_file]
while { ! [eof $f] } {
set t [gets $f]
if { [string length "$t"] != 0 } {
lappend sfiles ${srcdir}/${t}
}
}
} else {
set f [open $files_file "w"]
set where_we_were [pwd]
cd $srcdir
foreach s [lsort [glob -nocomplain "*/*.cc" "*/*/*.cc" "{,*/}*/*/*/*.cc" ]] {
lappend sfiles ${srcdir}/${s}
puts $f $s
}
cd $where_we_were
}
close $f
# Disable wchar_t tests if library not configured to support
# wchar_t testing.
set wchar_file "${outdir}/testsuite_wchar_t"
if { [file exists $wchar_file] } {
return $sfiles
} else {
# Remove wchar_t tests files from list.
set res {}
foreach w $sfiles {
if [regexp "wchar_t" $w] {
verbose "element out list is $w"
} else {
verbose "element in list is $w"
lappend res $w
}
}
return $res
}
}