-# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+# libstdc++ "tool init file" for DejaGNU
+# Copyright (C) 2001, 2002, 2003, 2004 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
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-# Define callbacks for dg.exp. This file is loaded early.
+# Define callbacks and load other libraries. This file is loaded relatively
+# early, and before any other file we write ourselves. "load_lib" will
+# find anything in the DejaGNU installation tree, or in our lib directory.
+# "load_gcc_lib" will search the core compiler's .exp collection instead.
+#
+# The naming rule is that dg.exp looks for "tool-" and runtest.exp looks
+# for "tool_" when finding callbacks. Utility routines we define for
+# our callbacks begin with "v3-".
+#
+# libstdc++_* callbacks we don't define, but could:
+# ..._option_help prints additional --help output
+# ..._option_proc (--foo) process our own options
+# ..._init (normal.exp) called once per test file
+# ..._finish bracketing function for libstdc++_init
+# ...-dg-prune removing output text, see top of system dg.exp
+#
+# Useful hook: if ${hostname}_init exists, it will be called, almost
+# the last thing before testing begins. This can be defined in, e.g.,
+# ~/.dejagnurc or $DEJAGNU.
+
+proc load_gcc_lib { filename } {
+ global srcdir
+ load_file $srcdir/../../gcc/testsuite/lib/$filename
+}
+
+# system routines
load_lib dg.exp
load_lib libgloss.exp
+# compiler routines, then ours
+load_gcc_lib target-supports.exp
+load_gcc_lib target-supports-dg.exp
load_lib prune.exp
+load_lib dg-options.exp
+load_gcc_lib target-libpath.exp
+load_gcc_lib wrapper.exp
+
+# Useful for debugging. Pass the name of a variable and the verbosity
+# threshold (number of -v's on the command line).
+proc v3track { var n } {
+ upvar $var val
+ verbose "++ $var is $val" $n
+}
# Called by v3-init below. "Static" to this file.
-proc v3-copy-files {srcfiles dstdir} {
+proc v3-copy-files {srcfiles} {
foreach f $srcfiles {
if { [catch { set symlink [file readlink $f] } x] } then {
- file copy -force $f $dstdir
+ remote_download target $f
} else {
if { [regexp "^/" "$symlink"] } then {
- file copy -force $symlink $dstdir
+ remote_download target $symlink
} else {
set dirname [file dirname $f]
- file copy -force $dirname/$symlink $dstdir
+ remote_download target $dirname/$symlink
}
}
}
}
-# Called once, from libstdc++/dg.exp.
-proc v3-init { args } {
- global srcdir
- global outdir
- global blddir
- global cxx
+# Called once, during runtest.exp setup.
+proc libstdc++_init { testfile } {
+ global env
+ global srcdir blddir objdir tool_root_dir
+ global cxx cxxflags
global includes
- global cxxflags
- global objdir
global gluefile wrap_flags
global ld_library_path
- global tool_root_dir
+ global target_triplet
+
+ # We set LC_ALL and LANG to C so that we get the same error messages as expected.
+ setenv LC_ALL C
+ setenv LANG C
set blddir [lookfor_file [get_multilibs] libstdc++-v3]
+ set flags_file "${blddir}/scripts/testsuite_flags"
+ v3track flags_file 2
+
+ # If a test doesn't have special options, use DEFAULT_CXXFLAGS.
+ # Use this variable if the behavior
+ # 1) only applies to libstdc++ testing
+ # 2) might need to be negated
+ # In particular, some tests have to be run without precompiled
+ # headers, or without assertions.
+ global DEFAULT_CXXFLAGS
+ if ![info exists DEFAULT_CXXFLAGS] then {
+ # Set up includes for stdc++.h.gch, the precompiled header file.
+ if { [file exists $flags_file] } {
+ set cxxpchflags [exec sh $flags_file --cxxpchflags]
+ } else {
+ set cxxpchflags ""
+ }
+ set DEFAULT_CXXFLAGS " ${cxxpchflags}"
+
+ # Host specific goo here.
+ if { [string match "powerpc-*-darwin*" $target_triplet] } {
+ append DEFAULT_CXXFLAGS " -multiply_defined suppress"
+ }
+ }
+ v3track DEFAULT_CXXFLAGS 2
# By default, we assume we want to run program images.
global dg-do-what-default
set dg-do-what-default run
# Copy any required data files.
- v3-copy-files [glob -nocomplain "$srcdir/data/*.tst"] $outdir
- v3-copy-files [glob -nocomplain "$srcdir/data/*.txt"] $outdir
+ v3-copy-files [glob -nocomplain "$srcdir/data/*.tst"]
+ v3-copy-files [glob -nocomplain "$srcdir/data/*.txt"]
- # 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
+ # 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 $gccdir]
}
+ v3track gccdir 3
- set ld_library_path "."
+ # Compute what needs to be added to the existing LD_LIBRARY_PATH.
+ set ld_library_path ""
append ld_library_path ":${gccdir}"
set compiler ${gccdir}/g++
if { [is_remote host] == 0 && [which $compiler] != 0 } {
if { "$mldir" == "." } {
continue
}
- if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] == 1 } {
+ 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
- setenv LD_RUN_PATH $ld_library_path
- setenv LD_LIBRARY_PATH_64 $ld_library_path
- verbose -log "Set LD_*_PATHs to ${ld_library_path}"
+ set_ld_library_path_env_vars
+ if [info exists env(LD_LIBRARY_PATH)] {
+ verbose -log "LD_LIBRARY_PATH = $env(LD_LIBRARY_PATH)"
+ }
# Do a bunch of handstands and backflips for cross compiling and
# finding simulators...
return "untested"
}
set cxx [transform "g++"]
- set cxxflags "-ggdb3 -D_GLIBCXX_ASSERT"
+ set cxxflags "-ggdb3"
set includes "-I./"
} else {
# If we find a testsuite_flags file, we're testing in the build dir.
- set flags_file "${blddir}/scripts/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 $flags_file --build-includes]
} else {
set cxx [transform "g++"]
- set cxxflags "-ggdb3 -D_GLIBCXX_ASSERT"
+ set cxxflags "-ggdb3"
set includes "-I${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 $result 1];
- } else {
- unset gluefile
- }
+ libstdc++_maybe_build_wrapper "${objdir}/testglue.o"
+}
+
+# Callback for cleanup routines.
+proc libstdc++_exit { } {
+ global gluefile;
+
+ if [info exists gluefile] {
+ file_on_build delete $gluefile;
+ unset gluefile;
}
}
# Callback from system dg-test.
proc libstdc++-dg-test { prog do_what extra_tool_flags } {
# Set up the compiler flags, based on what we're going to do.
-
switch $do_what {
"preprocess" {
set compile_type "preprocess"
lappend options "additional_flags=$extra_tool_flags"
}
+ # There is a libstdc++_compile made for us by default (via the tool-
+ # and-target file), but the defaults are lacking in goodness.
set comp_output [v3_target_compile "$prog" "$output_file" "$compile_type" $options];
set comp_output [ prune_g++_output $comp_output ];
}
-# Called once, from libstdc++*/dg.exp.
+# Called once, from libstdc++/normal.exp.
proc v3-list-tests { filename } {
global srcdir
- global outdir
-
- set tests_file "${outdir}/${filename}"
+ global blddir
+
+ set tests_file "${blddir}/testsuite/${filename}"
set sfiles ""
+ verbose -log "In v3-list-tests"
+ verbose -log "blddir = ${blddir}"
+ verbose -log "tests_file = $tests_file"
+
# If there is a testsuite_file, use it.
if { [file exists $tests_file] } {
set f [open $tests_file]
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