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+# APPLE LOCAL file mainline
+# Copyright (C) 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
+# (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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# This file was written by Rob Savoye (rob@cygnus.com)
+# Many modifications by Jeffrey Wheat (cassidy@cygnus.com)
+# With modifications by Mike Stump <mrs@cygnus.com>.
+
+#
+# obj-c++ support library routines
+#
+load_lib prune.exp
+load_lib gcc-defs.exp
+
+#
+# OBJCXX_UNDER_TEST is the compiler under test.
+#
+
+
+set gpp_compile_options ""
+
+#
+# obj-c++_version -- extract and print the version number of the compiler
+#
+
+proc obj-c++_version { } {
+ global OBJCXX_UNDER_TEST
+
+ obj-c++_init
+
+ # ignore any arguments after the command
+ set compiler [lindex $OBJCXX_UNDER_TEST 0]
+
+ # verify that the compiler exists
+ if { [is_remote host] || [which $compiler] != 0 } then {
+ set tmp [remote_exec host "$compiler -v"]
+ set status [lindex $tmp 0];
+ set output [lindex $tmp 1];
+ regexp " version \[^\n\r\]*" $output version
+ if { $status == 0 && [info exists version] } then {
+ if [is_remote host] {
+ clone_output "$compiler $version\n"
+ } else {
+ clone_output "[which $compiler] $version\n"
+ }
+ } else {
+ clone_output "Couldn't determine version of [which $compiler]\n"
+ }
+ } else {
+ # compiler does not exist (this should have already been detected)
+ warning "$compiler does not exist"
+ }
+}
+
+#
+# obj-c++_include_flags -- provide new version of obj-c++_include_flags
+# (originally from libgloss.exp) which knows about the gcc tree structure
+#
+proc obj-c++_include_flags { paths } {
+ global srcdir
+ global HAVE_LIBSTDCXX_V3
+ global TESTING_IN_BUILD_TREE
+
+ set flags ""
+
+ if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
+ return "${flags}"
+ }
+
+ set gccpath ${paths}
+
+ set odir [lookfor_file ${gccpath} libstdc++-v3]
+ if { ${odir} != "" } {
+ append flags [exec sh ${odir}/scripts/testsuite_flags --build-includes]
+ }
+
+ return "$flags"
+}
+
+#
+# obj-c++_link_flags -- provide new version of obj-c++_link_flags
+# (originally from libgloss.exp) which knows about the gcc tree structure
+#
+
+proc obj-c++_link_flags { paths } {
+ global rootme
+ global srcdir
+ global ld_library_path
+ global OBJCXX_UNDER_TEST
+
+ set gccpath ${paths}
+ set libio_dir ""
+ set flags ""
+ set ld_library_path "."
+
+ if { $gccpath != "" } {
+ if [file exists "${gccpath}/lib/libstdc++.a"] {
+ append ld_library_path ":${gccpath}/lib"
+ }
+ if [file exists "${gccpath}/libg++/libg++.a"] {
+ append flags "-L${gccpath}/libg++ "
+ append ld_library_path ":${gccpath}/libg++"
+ }
+ if [file exists "${gccpath}/libstdc++/libstdc++.a"] {
+ append flags "-L${gccpath}/libstdc++ "
+ append ld_library_path ":${gccpath}/libstdc++"
+ }
+ if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] {
+ append flags " -L${gccpath}/libstdc++-v3/src/.libs "
+ append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
+ }
+ if [file exists "${gccpath}/libiberty/libiberty.a"] {
+ append flags "-L${gccpath}/libiberty "
+ }
+ if [file exists "${gccpath}/librx/librx.a"] {
+ append flags "-L${gccpath}/librx "
+ }
+ append ld_library_path ":${rootme}"
+ set compiler [lindex $OBJCXX_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 ld_library_path ":${rootme}/${mldir}"
+ }
+ }
+ }
+ } else {
+ global tool_root_dir;
+
+ set libgpp [lookfor_file ${tool_root_dir} libg++];
+ if { $libgpp != "" } {
+ append flags "-L${libgpp} ";
+ append ld_library_path ":${libgpp}"
+ }
+ set libstdcpp [lookfor_file ${tool_root_dir} libstdc++];
+ if { $libstdcpp != "" } {
+ append flags "-L${libstdcpp} ";
+ append ld_library_path ":${libstdcpp}"
+ }
+ set libiberty [lookfor_file ${tool_root_dir} libiberty];
+ if { $libiberty != "" } {
+ append flags "-L${libiberty} ";
+ }
+ set librx [lookfor_file ${tool_root_dir} librx];
+ if { $librx != "" } {
+ append flags "-L${librx} ";
+ }
+ }
+
+ # 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.
+ # The same applies to Darwin (DYLD_LIBRARY_PATH), Solaris 32 bit
+ # (LD_LIBRARY_PATH_32), Solaris 64 bit (LD_LIBRARY_PATH_64), and HP-UX
+ # (SHLIB_PATH).
+ # Doing this does cause trouble when testing cross-compilers.
+ if {![is_remote target]} {
+ global env;
+ if [info exists env(LD_LIBRARY_PATH)] {
+ # If we've already added these directories once, keep the
+ # existing path.
+ if {$ld_library_path == $env(LD_LIBRARY_PATH)
+ || [string first $ld_library_path: \
+ $env(LD_LIBRARY_PATH)] == 0} {
+ set ld_library_path $env(LD_LIBRARY_PATH)
+ } elseif { $env(LD_LIBRARY_PATH) != "" } {
+ append ld_library_path ":$env(LD_LIBRARY_PATH)"
+ }
+ }
+ 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_LIBRARY_PATH_32 $ld_library_path
+ setenv LD_LIBRARY_PATH_64 $ld_library_path
+ setenv DYLD_LIBRARY_PATH $ld_library_path
+ }
+
+ return "$flags"
+}
+
+#
+# obj-c++_init -- called at the start of each subdir of tests
+#
+
+proc obj-c++_init { args } {
+ global subdir
+ global gpp_initialized
+ global base_dir
+ global tmpdir
+ global libdir
+ global gluefile wrap_flags;
+ global objdir srcdir
+ global ALWAYS_OBJCXXFLAGS
+ global TOOL_EXECUTABLE TOOL_OPTIONS
+ global OBJCXX_UNDER_TEST
+ global TESTING_IN_BUILD_TREE
+ global target_triplet
+
+ if ![info exists OBJCXX_UNDER_TEST] then {
+ if [info exists TOOL_EXECUTABLE] {
+ set OBJCXX_UNDER_TEST $TOOL_EXECUTABLE;
+ } else {
+ if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
+ set OBJCXX_UNDER_TEST [transform c++]
+ } else {
+ set OBJCXX_UNDER_TEST [findfile $base_dir/../g++ "$base_dir/../g++ -B$base_dir/../" [findfile $base_dir/g++ "$base_dir/g++ -B$base_dir/" [transform c++]]]
+ }
+ }
+ }
+
+ # Bleah, nasty. Bad taste.
+ if [ishost "*-dos-*" ] {
+ regsub "c\\+\\+" "$OBJCXX_UNDER_TEST" "gcc" OBJCXX_UNDER_TEST
+ }
+
+ if ![is_remote host] {
+ if { [which $OBJCXX_UNDER_TEST] == 0 } then {
+ perror "OBJCXX_UNDER_TEST ($OBJCXX_UNDER_TEST) does not exist"
+ exit 1
+ }
+ }
+ if ![info exists tmpdir] {
+ set tmpdir "/tmp"
+ }
+
+ if [info exists gluefile] {
+ unset gluefile
+ }
+
+ obj-c++_maybe_build_wrapper "${tmpdir}/obj-c++-testglue.o"
+
+ set ALWAYS_OBJCXXFLAGS ""
+
+ if ![is_remote host] {
+ if [info exists TOOL_OPTIONS] {
+ lappend ALWAYS_OBJCXXFLAGS "additional_flags=[obj-c++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]";
+ lappend ALWAYS_OBJCXXFLAGS "ldflags=[obj-c++_link_flags [get_multilibs ${TOOL_OPTIONS}] ]";
+ } else {
+ lappend ALWAYS_OBJCXXFLAGS "additional_flags=[obj-c++_include_flags [get_multilibs] ]";
+ lappend ALWAYS_OBJCXXFLAGS "ldflags=[obj-c++_link_flags [get_multilibs] ]";
+ }
+ }
+
+ if [info exists TOOL_OPTIONS] {
+ lappend ALWAYS_OBJCXXFLAGS "additional_flags=$TOOL_OPTIONS";
+ }
+
+ # Make sure that lines are not wrapped. That can confuse the
+ # error-message parsing machinery.
+ lappend ALWAYS_OBJCXXFLAGS "additional_flags=-fmessage-length=0"
+
+ if { [string match "powerpc-*-darwin*" $target_triplet] } {
+ lappend ALWAYS_OBJCXXFLAGS "ldflags=-multiply_defined suppress"
+ }
+
+ verbose -log "ALWAYS_OBJCXXFLAGS set to $ALWAYS_OBJCXXFLAGS"
+
+ verbose "obj-c++ is initialized" 3
+}
+
+#
+# obj-c++_target_compile -- compile a source file
+#
+
+proc obj-c++_target_compile { source dest type options } {
+ global tmpdir;
+ global gpp_compile_options
+ global gluefile wrap_flags
+ global ALWAYS_OBJCXXFLAGS;
+ global OBJCXX_UNDER_TEST;
+
+ lappend options "libs=-lobjc"
+
+ if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
+ lappend options "libs=${gluefile}"
+ lappend options "ldflags=${wrap_flags}"
+ }
+
+ # If we have built libobjc along with the compiler (which usually
+ # _is not_ the case on Mac OS X systems), point the test harness
+ # at it (and associated headers).
+
+ set objcpath "[get_multilibs]"
+
+ set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.a]
+ if { $libobjc_dir == ""} {
+ verbose "see if we have -fgnu-runtime in [target_info name]"
+ if [regexp ".*-fgnu-runtime.*" [target_info name]] {
+ set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.a]
+ }
+ }
+ if { $libobjc_dir != "" } {
+ set objc_include_dir "${srcdir}/../../libobjc"
+ lappend options "additional_flags=-I${objc_include_dir}"
+ set libobjc_dir [file dirname ${libobjc_dir}]
+ set objc_link_flags "-L${libobjc_dir}"
+ lappend options "additional_flags=${objc_link_flags}"
+ append ld_library_path ":${libobjc_dir}"
+ }
+
+ lappend options "additional_flags=[libio_include_flags]"
+ lappend options "compiler=$OBJCXX_UNDER_TEST";
+
+ set options [concat $gpp_compile_options $options]
+
+ set options [concat "$ALWAYS_OBJCXXFLAGS" $options];
+
+ if { [regexp "(^| )-frepo( |$)" $options] && \
+ [regexp "\.o(|bj)$" $dest] } then {
+ regsub "\.o(|bj)$" $dest ".rpo" rponame
+ exec rm -f $rponame
+ }
+
+ set options [dg-additional-files-options $options $source]
+
+ set result [target_compile $source $dest $type $options]
+
+ return $result
+}
+
+#
+# ${tool}_option_help
+#
+
+proc ${tool}_option_help { } {
+ send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
+}
+
+#
+# ${tool}_option_proc
+#
+
+proc ${tool}_option_proc { option } {
+ if [regexp "^--additional_options," $option] {
+ global gpp_compile_options
+ regsub "--additional_options," $option "" option
+ foreach x [split $option ","] {
+ lappend gpp_compile_options "additional_flags=$x"
+ }
+ return 1;
+ } else {
+ return 0
+ }
+}
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