--- /dev/null
+# libstdc++ "tool init file" for DejaGNU
+
+# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+# 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 this program; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
+
+
+# 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 timeout.exp
+load_gcc_lib timeout-dg.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} {
+ foreach f $srcfiles {
+ if { [catch { set symlink [file readlink $f] } x] } then {
+ remote_download target $f
+ } else {
+ if { [regexp "^/" "$symlink"] } then {
+ remote_download target $symlink
+ } else {
+ set dirname [file dirname $f]
+ remote_download target $dirname/$symlink
+ }
+ }
+ }
+}
+
+# Called once, during runtest.exp setup.
+proc libstdc++_init { testfile } {
+ global env
+ global v3-sharedlib v3-libgomp
+ global srcdir blddir objdir tool_root_dir
+ global cc cxx cxxflags cxxpchflags cxxldflags
+ global includes
+ global gluefile wrap_flags
+ global ld_library_path
+ global target_triplet
+ global flags_file
+ global tool_timeout
+
+ # 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 DEFAULT_CXXFLAGS ""
+ # 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"]
+ v3-copy-files [glob -nocomplain "$srcdir/data/*.txt"]
+
+ set ld_library_path_tmp ""
+
+ # 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 $gccdir]
+ append ld_library_path_tmp ":${gccdir}"
+ }
+ v3track gccdir 3
+
+ # Locate libgomp. This is only required for parallel mode.
+ set v3-libgomp 0
+ set libgompdir [lookfor_file $blddir/../libgomp .libs/libgomp.so]
+ if {$libgompdir != ""} {
+ set v3-libgomp 1
+ set libgompdir [file dirname $libgompdir]
+ append ld_library_path_tmp ":${libgompdir}"
+ verbose -log "libgomp support detected"
+ }
+ v3track libgompdir 3
+
+ # Locate libstdc++ shared library. (ie libstdc++.so.)
+ set v3-sharedlib 0
+ set sharedlibdir [lookfor_file $blddir src/.libs/libstdc++.so]
+ if {$sharedlibdir != ""} {
+ if { [string match "*-*-linux*" $target_triplet] && [isnative] } {
+ set v3-sharedlib 1
+ verbose -log "shared library support detected"
+ }
+ }
+ v3track v3-sharedlib 3
+
+ # Compute what needs to be added to the existing LD_LIBRARY_PATH.
+ if {$gccdir != ""} {
+ set compiler ${gccdir}/g++
+ set ld_library_path ${ld_library_path_tmp}
+ append ld_library_path ":${blddir}/src/.libs"
+
+ 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}"
+ }
+ }
+ }
+
+ set_ld_library_path_env_vars
+ if [info exists env(LD_LIBRARY_PATH)] {
+ verbose -log "LD_LIBRARY_PATH = $env(LD_LIBRARY_PATH)"
+ }
+ } else {
+ set compiler [transform "g++"]
+ }
+
+ # Set the default timeout for v3 tests.
+ set tool_timeout 600
+
+ # Default settings.
+ set cxx [transform "g++"]
+ set cxxflags "-g -O2 -D_GLIBCXX_ASSERT -fmessage-length=0"
+ set cxxpchflags ""
+ set cxxldflags ""
+ set cc [transform "gcc"]
+ # Locate testsuite_hooks.h and other testsuite headers.
+ set includes "-I${srcdir}/util"
+ # Adapt the defaults for special circumstances.
+ if [is_remote host] {
+ # A remote host does not, in general, have access to the
+ # $srcdir so we copy the testsuite headers into the current
+ # directory, and then add that to the search path.
+ foreach src [glob "${srcdir}/util/*.h" \
+ "${srcdir}/util/*.cc" \
+ "${srcdir}/util/*/*.hpp" \
+ "${srcdir}/util/*/*.cc" \
+ "${srcdir}/util/*/*.hpp" \
+ "${srcdir}/util/*/*/*.cc" \
+ "${srcdir}/util/*/*/*.hpp" \
+ "${srcdir}/util/*/*/*/*.cc" \
+ "${srcdir}/util/*/*/*/*.hpp" \
+ "${srcdir}/util/*/*/*/*/*.cc" \
+ "${srcdir}/util/*/*/*/*/*.hpp" ] {
+ # Remove everything up to "util/..."
+ set dst [string range $src [string length "${srcdir}/"] end]
+ # Create the directory containing the file.
+ set dir [file dirname $dst]
+ remote_exec host "mkdir" [list "-p" "$dir"]
+ # Download the file.
+ set result [remote_download host $src $dst]
+ if { $result == "" } {
+ verbose -log "Unable to download ${srcdir}/${src} to host."
+ return "untested"
+ }
+ }
+ set includes "-Iutil"
+ } elseif { [file exists $flags_file] } {
+ # If we find a testsuite_flags file, we're testing in the build dir.
+ set cxx [exec sh $flags_file --build-cxx]
+ set cxxflags [exec sh $flags_file --cxxflags]
+ set cxxpchflags [exec sh $flags_file --cxxpchflags]
+ set cxxldflags [exec sh $flags_file --cxxldflags]
+ set cc [exec sh $flags_file --build-cc]
+ set includes [exec sh $flags_file --build-includes]
+ }
+ append cxxflags " "
+ append cxxflags [getenv CXXFLAGS]
+ v3track cxxflags 2
+
+ # Always use MO files built by this test harness.
+ set cxxflags "$cxxflags -DLOCALEDIR=\".\""
+ set ccflags "$cxxflags -DLOCALEDIR=\".\""
+
+ # If a PCH file is available, use it. We must delay performing
+ # this check until $cxx and such have been initialized because we
+ # perform a test compilation. (Ideally, gcc --print-file-name would
+ # list PCH files, but it does not.)
+ if { $cxxpchflags != "" } {
+ set src "config[pid].cc"
+ set f [open $src "w"]
+ puts $f "int main () {}"
+ close $f
+
+ # Fixme: "additional_flags=$cxxpchflags" fails, but would be
+ # useful as then the requested variant of the pre-build PCH
+ # files could be tested to see if it works.
+ set lines [v3_target_compile $src "config[pid].o" object \
+ "additional_flags=-include additional_flags=bits/stdc++.h"]
+ if { $lines != "" } {
+ verbose -log "Requested PCH file: $cxxpchflags"
+ verbose -log "is not working, and will not be used."
+ set cxxpchflags ""
+ }
+ file delete $src
+ }
+ v3track cxxpchflags 2
+
+ global PCH_CXXFLAGS
+ if ![info exists PCH_CXXFLAGS] then {
+ set PCH_CXXFLAGS $cxxpchflags
+ v3track PCH_CXXFLAGS 2
+ }
+
+ libstdc++_maybe_build_wrapper "${objdir}/testglue.o" "-fexceptions"
+}
+
+# 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"
+ 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.
+ catch { remote_file build delete $output_file }
+ }
+ default {
+ perror "$do_what: not a valid dg-do keyword"
+ return ""
+ }
+ }
+
+ # Short-circut a bunch of complicated goo here for the special
+ # case of compiling a test file as a "C" file, not as C++. Why? So
+ # -nostdc++ doesn't trip us up. So all the extra object files
+ # don't trip us up. So automatically linking in libstdc++ doesn't
+ # happen. So CXXFLAGS don't error.
+ set select_compile "v3_target_compile"
+ set options ""
+ if { $extra_tool_flags != "" } {
+ verbose -log "extra_tool_flags are:"
+ verbose -log $extra_tool_flags
+ if { [string first "-x c" $extra_tool_flags ] != -1 } {
+ verbose -log "compiling and executing as C, not C++"
+ set edit_tool_flags $extra_tool_flags
+ regsub -all ".x c" $edit_tool_flags "" edit_tool_flags
+ lappend options "additional_flags=$edit_tool_flags"
+ set select_compile "v3_target_compile_as_c"
+ } else {
+ lappend options "additional_flags=$extra_tool_flags"
+ }
+ }
+
+ # There is a libstdc++_compile made for us by default (via the tool-
+ # and-target file), but the defaults are lacking in goodness.
+ set comp_output [$select_compile "$prog" "$output_file" "$compile_type" $options];
+ set comp_output [ prune_g++_output $comp_output ];
+
+ return [list $comp_output $output_file]
+}
+
+# Override the DejaGnu dg-test in order to clear flags after a test, as
+# is done for compiler tests in gcc-dg.exp.
+
+if { [info procs saved-dg-test] == [list] } {
+ rename dg-test saved-dg-test
+
+ proc dg-test { args } {
+ global errorInfo
+
+ if { [ catch { eval saved-dg-test $args } errmsg ] } {
+ set saved_info $errorInfo
+ unset_timeout_vars
+ error $errmsg $saved_info
+ }
+ unset_timeout_vars
+ }
+}
+
+# True if the library supports wchar_t.
+set v3-wchar_t 0
+
+# True if the library supports threads.
+set v3-threads 0
+
+# True if the library supports symbol versioning.
+set v3-symver 0
+
+# Called from libstdc++-dg-test above. Calls back into system's
+# target_compile to actually do the work.
+proc v3_target_compile { source dest type options } {
+ global gluefile
+ global wrap_flags
+ global cxx
+ global cxxflags
+ global cxxldflags
+ global includes
+
+ if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
+ lappend options "libs=${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]
+
+ # Flag setting based on type argument.
+ if { $type == "executable" } {
+ # Link the support objects into executables.
+ lappend options "additional_flags=./libtestc++.a $cxxldflags"
+ } else {
+ if { $type == "sharedlib" } {
+ # Don't link in anything.
+ set type "executable"
+ }
+ }
+
+ lappend options "compiler=$cxx_final"
+ lappend options "timeout=[timeout_value]"
+
+ return [target_compile $source $dest $type $options]
+}
+
+
+# Called from libstdc++-dg-test above, but only for "C" compilation.
+# Calls back into system's target_compile to actually do the work.
+proc v3_target_compile_as_c { source dest type options } {
+ global gluefile
+ global wrap_flags
+ global includes
+ global flags_file
+ global blddir
+ global cc
+ global cxxflags
+
+ if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
+ lappend options "libs=${gluefile}"
+ lappend options "ldflags=${wrap_flags}"
+ }
+
+ set tname [target_info name]
+ set cc_final $cc
+ set cxxlibglossflags [libgloss_link_flags]
+ set cc_final [concat $cc_final $cxxlibglossflags]
+ set cc_final [concat $cc_final $cxxflags]
+ set cc_final [concat $cc_final $includes]
+ regsub -all {\s[-]nostdinc[+][+]} $cc_final "" cc_final
+
+ # This is needed for "C" tests, as this type of test may need the
+ # C++ includes. And if we're not testing in the build directory,
+ # the includes variable is not likely to include the necessary
+ # info.
+ if { ![file exists $flags_file] } {
+ # ??? We need a --print-include-dirs option to GCC, so that
+ # we can avoid these hacks. The heuristics here will not
+ # work with non-standard --with-includedir= options.
+ set version [remote_exec host ${cc} -dumpversion]
+ # Remove the trailing newline from the output.
+ set version [string trimright [lindex $version 1]]
+ set machine [remote_exec host ${cc} -dumpmachine]
+ set machine [string trimright [lindex $machine 1]]
+ set comp_base_dir [remote_exec host ${cc} --print-prog-name=cc1]
+ set comp_base_dir [lindex $comp_base_dir 1]
+ set comp_base_dir [file dirname [file dirname [file dirname [file dirname [file dirname $comp_base_dir]]]]]
+ # For a cross compiler, the header files will be located in a
+ # machine-specific subdirectory.
+ set crossbase "${comp_base_dir}/${machine}/include/c++/${version}"
+ set crosstarget "${crossbase}/${machine}"
+ set cc_final [concat $cc_final "-I$crossbase -I$crosstarget"]
+ # For a native compiler, the header files will be located at
+ # the top level.
+ set includesbase "${comp_base_dir}/include/c++/${version}"
+ set includestarget "${includesbase}/${machine}"
+ set cc_final [concat $cc_final "-I$includesbase -I$includestarget"]
+
+ set libdir "-L${comp_base_dir}/lib"
+ } else {
+ set libdir "-L${blddir}/libsupc++/.libs"
+ set libdir [concat $libdir "-L${blddir}/src/.libs"]
+ }
+
+ set cc_final [concat $cc_final "$libdir"]
+
+ lappend options "compiler=$cc_final"
+ lappend options "timeout=[timeout_value]"
+
+ return [target_compile $source $dest $type $options]
+}
+
+# Build the support objects linked in with the libstdc++ tests. In
+# addition, set v3-wchar_t, v3-threads, and v3-symver appropriately.
+proc v3-build_support { } {
+ global env
+ global srcdir
+ global v3-wchar_t
+ global v3-threads
+ global v3-symver
+ global v3-sharedlib
+
+ # Figure out whether or not the library supports certain features.
+ set v3-wchar_t 0
+ set v3-threads 0
+ set v3-symver 0
+ set libtest_objs ""
+
+ set config_src "config.cc"
+ set config_out "config.ii"
+ set f [open $config_src "w"]
+ puts $f "#include <bits/c++config.h>"
+ puts $f "#include <bits/gthr.h>"
+ close $f
+ v3_target_compile $config_src $config_out preprocess "additional_flags=-dN"
+ set file [open $config_out r]
+ set preprocessed [read $file]
+ close $file
+ if { [string first "_GLIBCXX_USE_WCHAR_T" $preprocessed] != -1 } {
+ verbose -log "wchar_t support detected"
+ set v3-wchar_t 1
+ }
+ if { [string first "_GLIBCXX_SYMVER" $preprocessed] != -1 } {
+ verbose -log "symbol versioning support detected"
+ set v3-symver 1
+ }
+ if { [string first "__GTHREADS" $preprocessed] != -1 } {
+ verbose -log "thread support detected"
+ set v3-threads 1
+ }
+
+ # Try to build the MO files that are used by some of the locale
+ # tests. If we can't build them, that's OK; it just means that
+ # those tests will fail.
+ foreach lang [list "fr" "de"] {
+ catch {
+ file mkdir "$lang/LC_MESSAGES"
+ remote_exec "build" "msgfmt" "-o $lang/LC_MESSAGES/libstdc++.mo $srcdir/../po/$lang.po"
+ if [is_remote host] {
+ remote_exec "host" "mkdir" "-p $lang/LC_MESSAGES"
+ remote_download "host" "$lang/LC_MESSAGES/libstdc++.mo" "$lang/LC_MESSAGES/libstdc++.mo"
+ }
+ }
+ }
+
+ # Build the support objects.
+ set source_files [list testsuite_abi.cc testsuite_allocator.cc \
+ testsuite_character.cc testsuite_hooks.cc \
+ io/verified_cmd_line_input.cc \
+ io/prog_bar.cc performance/time/elapsed_timer.cc ]
+ foreach f $source_files {
+ set obj [file rootname $f].o
+ set object_file [file tail $obj]
+ # Compile with "-w" so that warnings issued by the compiler
+ # do not prevent compilation.
+ if { [v3_target_compile $srcdir/util/$f $object_file "object" \
+ [list "incdir=$srcdir" "additional_flags=-w"]]
+ != "" } {
+ error "could not compile $f"
+ }
+ append libtest_objs "$object_file "
+ }
+
+ # Collect into libtestc++.a
+ if [info exists env(AR)] {
+ set ar $env(AR)
+ } else {
+ set ar [transform "ar"]
+ }
+ set arargs "-rc ./libtestc++.a ${libtest_objs}"
+ verbose -log "$ar $arargs"
+ set result [lindex [remote_exec host "$ar" "$arargs"] 0]
+ verbose "link result is $result"
+ if { $result == 0 } {
+ if [info exists env(RANLIB)] {
+ set ranlib $env(RANLIB)
+ } else {
+ set ranlib [transform "ranlib"]
+ }
+ set ranlibargs "./libtestc++.a"
+ verbose -log "$ranlib $ranlibargs"
+ set result [lindex [remote_exec host "$ranlib" "$ranlibargs"] 0]
+ if { $result != 0 } {
+ error "could not link libtestc++.a"
+ }
+ }
+
+ # Build any shared objects needed for regression testing.
+ if { ${v3-sharedlib} == 1 } {
+ set source_files [list testsuite_shared.cc]
+ foreach f $source_files {
+ set object_file [file rootname $f].so
+ # Compile with "-w" so that warnings issued by the compiler
+ # do not prevent compilation.
+ if { [v3_target_compile $srcdir/util/$f $object_file "sharedlib" \
+ [list "incdir=$srcdir" "additional_flags=-w -shared -fPIC -DPIC"]]
+ != "" } {
+ error "could not compile $f"
+ }
+ }
+ }
+}
+
+proc check_v3_target_fileio { } {
+ global et_fileio_saved
+ global et_fileio_target_name
+ global tool
+
+ if { ![info exists et_fileio_target_name] } {
+ set et_fileio_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_fileio_target_name } {
+ verbose "check_v3_target_fileio: `$et_fileio_target_name'" 2
+ set et_fileio_target_name $current_target
+ if [info exists et_fileio_saved] {
+ verbose "check_v3_target_fileio: removing cached result" 2
+ unset et_fileio_saved
+ }
+ }
+
+ if [info exists et_fileio_saved] {
+ verbose "check_v3_target_fileio: using cached result" 2
+ } else {
+ set et_fileio_saved 0
+
+ # Set up, compile, and execute a C++ test program that tries to use
+ # the file functions
+ set src fileio[pid].cc
+ set exe fileio[pid].x
+
+ set f [open $src "w"]
+ puts $f "#include <sys/types.h>"
+ puts $f "#include <sys/stat.h>"
+ puts $f "#include <fcntl.h>"
+ puts $f "#include <unistd.h>"
+ puts $f "#include <errno.h>"
+ puts $f "using namespace std;"
+ puts $f "int main ()"
+ puts $f "{"
+ puts $f " int fd = open (\".\", O_RDONLY);"
+ puts $f " int ret = 0;"
+ puts $f " if (fd == -1)"
+ puts $f " {"
+ puts $f " int err = errno;"
+ puts $f " if (err == EIO || err == ENOSYS)"
+ puts $f " ret = 1;"
+ puts $f " }"
+ puts $f " else"
+ puts $f " {"
+ puts $f " if (lseek (fd, 0, SEEK_CUR) == -1)"
+ puts $f " ret = 1;"
+ puts $f " close (fd);"
+ puts $f " }"
+ puts $f " return ret;"
+ puts $f "}"
+ close $f
+
+ set lines [v3_target_compile $src $exe executable ""]
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set result [${tool}_load "./$exe" "" ""]
+ set status [lindex $result 0]
+ remote_file build delete $exe
+
+ verbose "check_v3_target_fileio: status is <$status>" 2
+
+ if { $status == "pass" } {
+ set et_fileio_saved 1
+ }
+ } else {
+ verbose "check_v3_target_fileio: compilation failed" 2
+ }
+ }
+ return $et_fileio_saved
+}
+
+# Eventually we want C90/C99 determining and switching from this.
+proc check_v3_target_c_std { } {
+ global et_c_std_saved
+ global et_c_std_target_name
+ global tool
+
+ if { ![info exists et_c_std_target_name] } {
+ set et_c_std_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_c_std_target_name } {
+ verbose "check_v3_target_c_std: `$et_c_std_target_name'" 2
+ set et_c_std_target_name $current_target
+ if [info exists et_c_std_saved] {
+ verbose "check_v3_target_c_std: removing cached result" 2
+ unset et_c_std_saved
+ }
+ }
+
+ if [info exists et_c_std_saved] {
+ verbose "check_v3_target_c_std: using cached result" 2
+ } else {
+ set et_c_std_saved 0
+
+ # Set up, compile, and execute a C++ test program that tries to use
+ # C99 functionality.
+ # For math bits, could use check_effective_target_c99_math.
+ set src fileio[pid].cc
+ set exe fileio[pid].x
+
+ set f [open $src "w"]
+ puts $f "#include <tr1/cmath>"
+ puts $f "#include <cstdlib>"
+ puts $f "int main ()"
+ puts $f "{"
+ puts $f " float f = 45.55;"
+ puts $f " int i = std::tr1::isnan(f);"
+ puts $f " "
+ puts $f " using std::wctomb;"
+ puts $f " return i;"
+ puts $f "}"
+ close $f
+
+ set lines [v3_target_compile $src $exe executable ""]
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set result [${tool}_load "./$exe" "" ""]
+ set status [lindex $result 0]
+ remote_file build delete $exe
+
+ verbose "check_v3_target_c_std: status is <$status>" 2
+
+ if { $status == "pass" } {
+ set et_c_std_saved 1
+ }
+ } else {
+ verbose "check_v3_target_c_std: compilation failed" 2
+ }
+ }
+ return $et_c_std_saved
+}
+
+proc check_v3_target_sharedlib { } {
+ global v3-sharedlib
+ return ${v3-sharedlib}
+}
+
+proc check_v3_target_time { } {
+ global et_time_saved
+ global et_time_target_name
+ global tool
+
+ if { ![info exists et_time_target_name] } {
+ set et_time_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_time_target_name } {
+ verbose "check_v3_target_time: `$et_time_target_name'" 2
+ set et_time_target_name $current_target
+ if [info exists et_time_saved] {
+ verbose "check_v3_target_time: removing cached result" 2
+ unset et_time_saved
+ }
+ }
+
+ if [info exists et_time_saved] {
+ verbose "check_v3_target_time: using cached result" 2
+ } else {
+ set et_time_saved 0
+
+ # Set up and compile a C++ test program that tries to use
+ # the time function
+ set src time[pid].cc
+ set exe time[pid].x
+
+ set f [open $src "w"]
+ puts $f "#include <time.h>"
+ puts $f "using namespace std;"
+ puts $f "int main ()"
+ puts $f "{"
+ puts $f " time (0);"
+ puts $f "}"
+ close $f
+
+ set lines [v3_target_compile $src $exe executable ""]
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ verbose "check_v3_target_time: compilation succeeded" 2
+ remote_file build delete $exe
+ set et_time_saved 1
+ } else {
+ verbose "check_v3_target_time: compilation failed" 2
+ }
+ }
+ return $et_time_saved
+}
+
+proc check_v3_target_rvalref { } {
+ global et_rvalref_saved
+ global et_rvalref_target_name
+ global tool
+
+ if { ![info exists et_rvalref_target_name] } {
+ set et_rvalref_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_rvalref_target_name } {
+ verbose "check_v3_target_rvalref: `$et_rvalref_target_name'" 2
+ set et_rvalref_target_name $current_target
+ if [info exists et_rvalref_saved] {
+ verbose "check_v3_target_rvalref: removing cached result" 2
+ unset et_rvalref_saved
+ }
+ }
+
+ if [info exists et_rvalref_saved] {
+ verbose "check_v3_target_rvalref: using cached result" 2
+ } else {
+ set et_rvalref_saved 0
+
+ # Set up and compile a C++ test program that tries to use
+ # the library components of rval references
+ set src rvalref[pid].cc
+ set exe rvalref[pid].x
+
+ set f [open $src "w"]
+ puts $f "#include <iterator>"
+ puts $f "#include <utility>"
+ puts $f "using std::move;"
+ puts $f "using std::identity;"
+ puts $f "using std::forward;"
+ puts $f "using std::move_iterator;"
+ puts $f "using std::make_move_iterator;"
+ close $f
+
+ set lines [v3_target_compile $src $exe executable ""]
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ verbose "check_v3_target_rvalref: compilation succeeded" 2
+ remote_file build delete $exe
+ set et_rvalref_saved 1
+ } else {
+ verbose "check_v3_target_rvalref: compilation failed" 2
+ }
+ }
+ return $et_rvalref_saved
+}
+
+proc check_v3_target_namedlocale { } {
+ global et_namedlocale_saved
+ global et_namedlocale_target_name
+ global tool
+
+ if { ![info exists et_namedlocale_target_name] } {
+ set et_namedlocale_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_namedlocale_target_name } {
+ verbose "check_v3_target_namedlocale: `$et_namedlocale_target_name'" 2
+ set et_namedlocale_target_name $current_target
+ if [info exists et_namedlocale_saved] {
+ verbose "check_v3_target_namedlocale: removing cached result" 2
+ unset et_namedlocale_saved
+ }
+ }
+
+ if [info exists et_namedlocale_saved] {
+ verbose "check_v3_target_namedlocale: using cached result" 2
+ } else {
+ set et_namedlocale_saved 0
+
+ # Set up, compile, and execute a C++ test program that tries to use
+ # all the required named locales.
+ set src nlocale[pid].cc
+ set exe nlocale[pid].x
+
+ set f [open $src "w"]
+ puts $f "#include <locale>"
+ puts $f "using namespace std;"
+ puts $f "int main ()"
+ puts $f "{"
+ puts $f " try"
+ puts $f " {"
+ puts $f " locale(\"\");"
+ puts $f " locale(\"de_DE\");"
+ puts $f " locale(\"de_DE.ISO-8859-15@euro\");"
+ puts $f " locale(\"de_DE@euro\");"
+ puts $f " locale(\"en_HK\");"
+ puts $f " locale(\"en_PH\");"
+ puts $f " locale(\"en_US\");"
+ puts $f " locale(\"en_US.ISO-8859-1\");"
+ puts $f " locale(\"en_US.ISO-8859-15\");"
+ puts $f " locale(\"en_US.UTF-8\");"
+ puts $f " locale(\"es_ES\");"
+ puts $f " locale(\"es_MX\");"
+ puts $f " locale(\"fr_FR\");"
+ puts $f " locale(\"fr_FR@euro\");"
+ puts $f " locale(\"is_IS\");"
+ puts $f " locale(\"is_IS.UTF-8\");"
+ puts $f " locale(\"it_IT\");"
+ puts $f " locale(\"ja_JP.eucjp\");"
+ puts $f " locale(\"se_NO.UTF-8\");"
+ puts $f " locale(\"ta_IN\");"
+ puts $f " locale(\"zh_TW\");"
+ puts $f " return 0;"
+ puts $f " }"
+ puts $f " catch(...)"
+ puts $f " {"
+ puts $f " return 1;"
+ puts $f " }"
+ puts $f "}"
+ close $f
+
+ set lines [v3_target_compile $src $exe executable ""]
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set result [${tool}_load "./$exe" "" ""]
+ set status [lindex $result 0]
+ remote_file build delete $exe
+
+ verbose "check_v3_target_namedlocale: status is <$status>" 2
+
+ if { $status == "pass" } {
+ set et_namedlocale_saved 1
+ }
+ } else {
+ verbose "check_v3_target_namedlocale: compilation failed" 2
+ }
+ }
+ return $et_namedlocale_saved
+}
+
+proc check_v3_target_debug_mode { } {
+ global cxxflags
+ global et_debug_mode
+ global tool
+
+ if { ![info exists et_debug_mode_target_name] } {
+ set et_debug_mode_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_debug_mode_target_name } {
+ verbose "check_v3_target_debug_mode: `$et_debug_mode_target_name'" 2
+ set et_debug_mode_target_name $current_target
+ if [info exists et_debug_mode] {
+ verbose "check_v3_target_debug_mode: removing cached result" 2
+ unset et_debug_mode
+ }
+ }
+
+ if [info exists et_debug_mode] {
+ verbose "check_v3_target_debug_mode: using cached result" 2
+ } else {
+ set et_debug_mode 0
+
+ # Set up and compile a C++ test program that depends
+ # on debug mode working.
+ set src debug_mode[pid].cc
+ set exe debug_mode[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <string>"
+ puts $f "using namespace std;"
+ puts $f "int main()"
+ puts $f "{ return 0; }"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags -Werror -O0 -D_GLIBCXX_DEBUG"
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_debug_mode 1
+ }
+ }
+ verbose "check_v3_target_debug_mode: $et_debug_mode" 2
+ return $et_debug_mode
+}
+
+proc check_v3_target_parallel_mode { } {
+ global cxxflags
+ global v3-libgomp
+ global et_parallel_mode
+
+ global tool
+
+ if { ![info exists et_parallel_mode_target_name] } {
+ set et_parallel_mode_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_parallel_mode_target_name } {
+ verbose "check_v3_target_parallel_mode: `$et_parallel_mode_target_name'" 2
+ set et_parallel_mode_target_name $current_target
+ if [info exists et_parallel_mode] {
+ verbose "check_v3_target_parallel_mode: removing cached result" 2
+ unset et_parallel_mode
+ }
+ }
+
+ if [info exists et_parallel_mode] {
+ verbose "check_v3_target_parallel_mode: using cached result" 2
+ } else {
+ set et_parallel_mode 0
+
+ # If 'make check-parallel' is running the test succeeds.
+ if { ${v3-libgomp} == 1 && [regexp "libgomp" $cxxflags] } {
+ set et_parallel_mode 1
+ }
+ }
+ verbose "check_v3_target_parallel_mode: $et_parallel_mode" 2
+ return $et_parallel_mode
+}
+
+proc check_v3_target_cstdint { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_cstdint
+
+ global tool
+
+ if { ![info exists et_cstdint_target_name] } {
+ set et_cstdint_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_cstdint_target_name } {
+ verbose "check_v3_target_cstdint: `$et_cstdint_target_name'" 2
+ set et_cstdint_target_name $current_target
+ if [info exists et_cstdint] {
+ verbose "check_v3_target_cstdint: removing cached result" 2
+ unset et_cstdint
+ }
+ }
+
+ if [info exists et_cstdint] {
+ verbose "check_v3_target_cstdint: using cached result" 2
+ } else {
+ set et_cstdint 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the C99 stdint facilities to be available.
+ set src cstdint[pid].cc
+ set exe cstdint[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <tr1/cstdint>"
+ puts $f "int main()"
+ puts $f "#ifdef _GLIBCXX_USE_C99_STDINT_TR1"
+ puts $f "{ return 0; }"
+ puts $f "#endif"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
+
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_cstdint 1
+ } else {
+ verbose "check_v3_target_cstdint: compilation failed" 2
+ }
+ }
+ verbose "check_v3_target_cstdint: $et_cstdint" 2
+ return $et_cstdint
+}
+
+proc check_v3_target_atomic_builtins { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_cstdint
+
+ global tool
+
+ if { ![info exists et_atomic_builtins_target_name] } {
+ set et_atomic_builtins_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_atomic_builtins_target_name } {
+ verbose "check_v3_target_atomic_builtins: `$et_atomic_builtins_target_name'" 2
+ set et_atomic_builtins_target_name $current_target
+ if [info exists et_atomic_builtins] {
+ verbose "check_v3_target_atomic_builtins: removing cached result" 2
+ unset et_atomic_builtins
+ }
+ }
+
+ if [info exists et_atomic_builtins] {
+ verbose "check_v3_target_atomic_builtins: using cached result" 2
+ } else {
+ set et_atomic_builtins 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the atomic builtin facilities to be available.
+ set src atomic_builtins[pid].cc
+ set exe atomic_builtins[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <bits/c++config.h>"
+ puts $f "int main()"
+ puts $f "#ifdef _GLIBCXX_ATOMIC_BUILTINS_4"
+ puts $f "{ return 0; }"
+ puts $f "#endif"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
+
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_atomic_builtins 1
+ } else {
+ verbose "check_v3_target_atomic_builtins: compilation failed" 2
+ }
+ }
+ verbose "check_v3_target_atomic_builtins: $et_atomic_builtins" 2
+ return $et_atomic_builtins
+}
+
+proc check_v3_target_gthreads { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_gthreads
+
+ global tool
+
+ if { ![info exists et_gthreads_target_name] } {
+ set et_gthreads_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_gthreads_target_name } {
+ verbose "check_v3_target_gthreads: `$et_gthreads_target_name'" 2
+ set et_gthreads_target_name $current_target
+ if [info exists et_gthreads] {
+ verbose "check_v3_target_gthreads: removing cached result" 2
+ unset et_gthreads
+ }
+ }
+
+ if [info exists et_gthreads] {
+ verbose "check_v3_target_gthreads: using cached result" 2
+ } else {
+ set et_gthreads 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the gthreads facilities to be available.
+ set src gthreads[pid].cc
+ set exe gthreads[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <bits/c++config.h>"
+ puts $f "int main()"
+ puts $f "#ifdef _GLIBCXX_HAS_GTHREADS"
+ puts $f "{ return 0; }"
+ puts $f "#endif"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
+
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_gthreads 1
+ } else {
+ verbose "check_v3_target_gthreads: compilation failed" 2
+ }
+ }
+ verbose "check_v3_target_gthreads: $et_gthreads" 2
+ return $et_gthreads
+}
+
+proc check_v3_target_nanosleep { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_nanosleep
+
+ global tool
+
+ if { ![info exists et_nanosleep_target_name] } {
+ set et_nanosleep_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_nanosleep_target_name } {
+ verbose "check_v3_target_nanosleep: `$et_nanosleep_target_name'" 2
+ set et_nanosleep_target_name $current_target
+ if [info exists et_nanosleep] {
+ verbose "check_v3_target_nanosleep: removing cached result" 2
+ unset et_nanosleep
+ }
+ }
+
+ if [info exists et_nanosleep] {
+ verbose "check_v3_target_nanosleep: using cached result" 2
+ } else {
+ set et_nanosleep 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the nanosleep facilities to be available.
+ set src nanosleep[pid].cc
+ set exe nanosleep[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <bits/c++config.h>"
+ puts $f "int main()"
+ puts $f "#ifdef _GLIBCXX_USE_NANOSLEEP"
+ puts $f "{ return 0; }"
+ puts $f "#endif"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
+
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_nanosleep 1
+ } else {
+ verbose "check_v3_target_nanosleep: compilation failed" 2
+ }
+ }
+ verbose "check_v3_target_nanosleep: $et_nanosleep" 2
+ return $et_nanosleep
+}
+
+proc check_v3_target_sched_yield { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_sched_yield
+
+ global tool
+
+ if { ![info exists et_sched_yield_target_name] } {
+ set et_sched_yield_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_sched_yield_target_name } {
+ verbose "check_v3_target_sched_yield: `$et_sched_yield_target_name'" 2
+ set et_sched_yield_target_name $current_target
+ if [info exists et_sched_yield] {
+ verbose "check_v3_target_sched_yield: removing cached result" 2
+ unset et_sched_yield
+ }
+ }
+
+ if [info exists et_sched_yield] {
+ verbose "check_v3_target_sched_yield: using cached result" 2
+ } else {
+ set et_sched_yield 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the sched_yield facility to be available.
+ set src sched_yield[pid].cc
+ set exe sched_yield[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <bits/c++config.h>"
+ puts $f "int main()"
+ puts $f "#ifdef _GLIBCXX_USE_SCHED_YIELD"
+ puts $f "{ return 0; }"
+ puts $f "#endif"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
+
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_sched_yield 1
+ } else {
+ verbose "check_v3_target_sched_yield: compilation failed" 2
+ }
+ }
+ verbose "check_v3_target_sched_yield: $et_sched_yield" 2
+ return $et_sched_yield
+}
+
+proc check_v3_target_string_conversions { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_string_conversions
+
+ global tool
+
+ if { ![info exists et_string_conversions_target_name] } {
+ set et_string_conversions_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_string_conversions_target_name } {
+ verbose "check_v3_target_string_conversions: `$et_string_conversions_target_name'" 2
+ set et_string_conversions_target_name $current_target
+ if [info exists et_string_conversions] {
+ verbose "check_v3_target_string_conversions: removing cached result" 2
+ unset et_string_conversions
+ }
+ }
+
+ if [info exists et_string_conversions] {
+ verbose "check_v3_target_string_conversions: using cached result" 2
+ } else {
+ set et_string_conversions 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the string_conversions facilities to be available.
+ set src string_conversions[pid].cc
+ set exe string_conversions[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <bits/c++config.h>"
+ puts $f "int main()"
+ puts $f "#if defined(_GLIBCXX_USE_C99) && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF)"
+ puts $f "{ return 0; }"
+ puts $f "#endif"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
+
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_string_conversions 1
+ } else {
+ verbose "check_v3_target_string_conversions: compilation failed" 2
+ }
+ }
+ verbose "check_v3_target_string_conversions: $et_string_conversions" 2
+ return $et_string_conversions
+}
projects / msp430-gcc.git / blobdiff