libstdc++-v3/testsuite/lib/libstdc++-v3-dg.exp - gcc - Git at Google

 # 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 env
     global ld_library_path
     global original_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


     # Setup LD_LIBRARY_PATH so that libgcc_s, libstdc++ binaries can be found.
     # Find the existing LD_LIBRARY_PATH.
     if [info exists env(LD_LIBRARY_PATH)] {
 	set original_ld_library_path $env(LD_LIBRARY_PATH)
     } else {
 	if [info exists env(SHLIB_PATH)] {
 	    set original_ld_library_path $env(SHLIB_PATH)
 	} else {
 	    if [info exists env(DYLD_LIBRARY_PATH)] {
 		set original_ld_library_path $env(DYLD_LIBRARY_PATH)
 	    } else {
 		set original_ld_library_path ""
 	    }
 	}
     }

     # 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]
     }

     # Compute what needs to be added to the existing LD_LIBRARY_PATH.
     set ld_library_path ""
     append ld_library_path ":${gccdir}"
     set compiler ${gccdir}/g++
     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     "$ld_library_path:$original_ld_library_path"
     setenv  SHLIB_PATH          "$ld_library_path:$original_ld_library_path"
     setenv  LD_LIBRARYN32_PATH  "$ld_library_path:$original_ld_library_path"
     setenv  LD_LIBRARY64_PATH   "$ld_library_path:$original_ld_library_path"
     setenv  LD_RUN_PATH         "$ld_library_path:$original_ld_library_path"
     setenv  LD_LIBRARY_PATH_64  "$ld_library_path:$original_ld_library_path"
     setenv  DYLD_LIBRARY_PATH   "$ld_library_path:$original_ld_library_path"
     verbose -log "LD_LIBRARY_PATH = $env(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}"
         }
     }

     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.
     lappend options "ldflags=-L${blddir}/testsuite"
     lappend options "libs=-lv3test"

     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
     }
 }
	# 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 env
	global ld_library_path
	global original_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


	# Setup LD_LIBRARY_PATH so that libgcc_s, libstdc++ binaries can be found.
	# Find the existing LD_LIBRARY_PATH.
	if [info exists env(LD_LIBRARY_PATH)] {
	set original_ld_library_path $env(LD_LIBRARY_PATH)
	} else {
	if [info exists env(SHLIB_PATH)] {
	set original_ld_library_path $env(SHLIB_PATH)
	} else {
	if [info exists env(DYLD_LIBRARY_PATH)] {
	set original_ld_library_path $env(DYLD_LIBRARY_PATH)
	} else {
	set original_ld_library_path ""
	}
	}
	}

	# 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]
	}

	# Compute what needs to be added to the existing LD_LIBRARY_PATH.
	set ld_library_path ""
	append ld_library_path ":${gccdir}"
	set compiler ${gccdir}/g++
	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 "$ld_library_path:$original_ld_library_path"
	setenv SHLIB_PATH "$ld_library_path:$original_ld_library_path"
	setenv LD_LIBRARYN32_PATH "$ld_library_path:$original_ld_library_path"
	setenv LD_LIBRARY64_PATH "$ld_library_path:$original_ld_library_path"
	setenv LD_RUN_PATH "$ld_library_path:$original_ld_library_path"
	setenv LD_LIBRARY_PATH_64 "$ld_library_path:$original_ld_library_path"
	setenv DYLD_LIBRARY_PATH "$ld_library_path:$original_ld_library_path"
	verbose -log "LD_LIBRARY_PATH = $env(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}"
	}
	}

	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.
	lappend options "ldflags=-L${blddir}/testsuite"
	lappend options "libs=-lv3test"

	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
	}
	}