1 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002, 2003
2 # Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 # This file was written by Rob Savoye (rob@cygnus.com)
19 # Many modifications by Jeffrey Wheat (cassidy@cygnus.com)
20 # With modifications by Mike Stump <mrs@cygnus.com>.
23 # g++ support library routines
29 # GXX_UNDER_TEST is the compiler under test.
33 set gpp_compile_options ""
36 # g++_version -- extract and print the version number of the compiler
39 proc g++_version { } {
44 # ignore any arguments after the command
45 set compiler [lindex $GXX_UNDER_TEST 0]
47 # verify that the compiler exists
48 if { [is_remote host] || [which $compiler] != 0 } then {
49 set tmp [remote_exec host "$compiler -v"]
50 set status [lindex $tmp 0];
51 set output [lindex $tmp 1];
52 regexp "version.*$" $output version
53 if { $status == 0 && [info exists version] } then {
55 clone_output "$compiler $version\n"
57 clone_output "[which $compiler] $version\n"
60 clone_output "Couldn't determine version of [which $compiler]\n"
63 # compiler does not exist (this should have already been detected)
64 warning "$compiler does not exist"
69 # g++_include_flags -- provide new version of g++_include_flags
70 # (originally from libgloss.exp) which knows about the gcc tree structure
72 proc g++_include_flags { paths } {
74 global HAVE_LIBSTDCXX_V3
75 global TESTING_IN_BUILD_TREE
79 if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
83 set dir [lookfor_file ${srcdir} libg++]
85 append flags "-I${dir} -I${dir}/src "
90 if { ${HAVE_LIBSTDCXX_V3} } {
91 set odir_v3 [lookfor_file ${gccpath} libstdc++-v3]
92 if { ${odir_v3} != "" } {
93 append flags [exec sh ${odir_v3}/testsuite_flags --build-includes]
96 set odir_v2 [lookfor_file ${gccpath} libstdc++]
97 set sdir_v2 [lookfor_file ${srcdir} libstdc++]
98 append flags "-I${sdir_v2} -I${sdir_v2}/stl "
105 # g++_link_flags -- provide new version of g++_link_flags
106 # (originally from libgloss.exp) which knows about the gcc tree structure
109 proc g++_link_flags { paths } {
112 global ld_library_path
113 global GXX_UNDER_TEST
118 set ld_library_path "."
120 if { $gccpath != "" } {
121 if [file exists "${gccpath}/lib/libstdc++.a"] {
122 append ld_library_path ":${gccpath}/lib"
124 if [file exists "${gccpath}/libg++/libg++.a"] {
125 append flags "-L${gccpath}/libg++ "
126 append ld_library_path ":${gccpath}/libg++"
128 if [file exists "${gccpath}/libstdc++/libstdc++.a"] {
129 append flags "-L${gccpath}/libstdc++ "
130 append ld_library_path ":${gccpath}/libstdc++"
132 if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] {
133 append flags " -L${gccpath}/libstdc++-v3/src/.libs "
134 append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
136 if [file exists "${gccpath}/libiberty/libiberty.a"] {
137 append flags "-L${gccpath}/libiberty "
139 if [file exists "${gccpath}/librx/librx.a"] {
140 append flags "-L${gccpath}/librx "
142 append ld_library_path ":${rootme}"
143 set compiler [lindex $GXX_UNDER_TEST 0]
144 if { [is_remote host] == 0 && [which $compiler] != 0 } {
145 foreach i "[exec $compiler --print-multi-lib]" {
147 regexp -- "\[a-z0-9=/\.-\]*;" $i mldir
148 set mldir [string trimright $mldir "\;@"]
149 if { "$mldir" == "." } {
152 if { [llength [glob -nocomplain ${rootme}/${mldir}/libgcc_s*.so.*]] == 1 } {
153 append ld_library_path ":${rootme}/${mldir}"
158 global tool_root_dir;
160 set libgpp [lookfor_file ${tool_root_dir} libg++];
161 if { $libgpp != "" } {
162 append flags "-L${libgpp} ";
163 append ld_library_path ":${libgpp}"
165 set libstdcpp [lookfor_file ${tool_root_dir} libstdc++];
166 if { $libstdcpp != "" } {
167 append flags "-L${libstdcpp} ";
168 append ld_library_path ":${libstdcpp}"
170 set libiberty [lookfor_file ${tool_root_dir} libiberty];
171 if { $libiberty != "" } {
172 append flags "-L${libiberty} ";
174 set librx [lookfor_file ${tool_root_dir} librx];
175 if { $librx != "" } {
176 append flags "-L${librx} ";
180 # On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
181 # called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
182 # (for the 64-bit ABI). The right way to do this would be to modify
183 # unix.exp -- but that's not an option since it's part of DejaGNU
184 # proper, so we do it here. We really only need to do
185 # this on IRIX, but it shouldn't hurt to do it anywhere else.
186 setenv LD_LIBRARY_PATH $ld_library_path
187 setenv SHLIB_PATH $ld_library_path
188 setenv LD_LIBRARYN32_PATH $ld_library_path
189 setenv LD_LIBRARY64_PATH $ld_library_path
195 # g++_init -- called at the start of each subdir of tests
198 proc g++_init { args } {
200 global gpp_initialized
204 global gluefile wrap_flags;
206 global ALWAYS_CXXFLAGS
207 global TOOL_EXECUTABLE TOOL_OPTIONS
208 global GXX_UNDER_TEST
209 global TESTING_IN_BUILD_TREE
211 if ![info exists GXX_UNDER_TEST] then {
212 if [info exists TOOL_EXECUTABLE] {
213 set GXX_UNDER_TEST $TOOL_EXECUTABLE;
215 if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
216 set GXX_UNDER_TEST [transform c++]
218 set GXX_UNDER_TEST [findfile $base_dir/../g++ "$base_dir/../g++ -B$base_dir/../" [findfile $base_dir/g++ "$base_dir/g++ -B$base_dir/" [transform c++]]]
223 # Bleah, nasty. Bad taste.
224 if [ishost "*-dos-*" ] {
225 regsub "c\\+\\+" "$GXX_UNDER_TEST" "gcc" GXX_UNDER_TEST
228 if ![is_remote host] {
229 if { [which $GXX_UNDER_TEST] == 0 } then {
230 perror "GXX_UNDER_TEST ($GXX_UNDER_TEST) does not exist"
234 if ![info exists tmpdir] {
238 if [info exists gluefile] {
242 if { [target_info needs_status_wrapper] != "" } {
243 set gluefile ${tmpdir}/g++-testglue.o;
244 set result [build_wrapper $gluefile];
245 if { $result != "" } {
246 set gluefile [lindex $result 0];
247 set wrap_flags [lindex $result 1];
253 set ALWAYS_CXXFLAGS ""
255 if ![is_remote host] {
256 if [info exists TOOL_OPTIONS] {
257 lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]";
258 lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags [get_multilibs ${TOOL_OPTIONS}] ]";
260 lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs] ]";
261 lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags [get_multilibs] ]";
265 if [info exists TOOL_OPTIONS] {
266 lappend ALWAYS_CXXFLAGS "additional_flags=$TOOL_OPTIONS";
269 # Make sure that lines are not wrapped. That can confuse the
270 # error-message parsing machinery.
271 lappend ALWAYS_CXXFLAGS "additional_flags=-fmessage-length=0"
273 verbose -log "ALWAYS_CXXFLAGS set to $ALWAYS_CXXFLAGS"
275 verbose "g++ is initialized" 3
279 # g++_target_compile -- compile a source file
282 proc g++_target_compile { source dest type options } {
284 global gpp_compile_options
285 global gluefile wrap_flags
286 global ALWAYS_CXXFLAGS;
287 global GXX_UNDER_TEST;
289 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
290 lappend options "libs=${gluefile}"
291 lappend options "ldflags=${wrap_flags}"
294 lappend options "additional_flags=[libio_include_flags]"
295 lappend options "compiler=$GXX_UNDER_TEST";
297 set options [concat $gpp_compile_options $options]
299 set options [concat "$ALWAYS_CXXFLAGS" $options];
301 if { [regexp "(^| )-frepo( |$)" $options] && \
302 [regexp "\.o(|bj)$" $dest] } then {
303 regsub "\.o(|bj)$" $dest ".rpo" rponame
307 set options [dg-additional-files-options $options $source]
309 set result [target_compile $source $dest $type $options]
315 # ${tool}_option_help
318 proc ${tool}_option_help { } {
319 send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
323 # ${tool}_option_proc
326 proc ${tool}_option_proc { option } {
327 if [regexp "^--additional_options," $option] {
328 global gpp_compile_options
329 regsub "--additional_options," $option "" option
330 foreach x [split $option ","] {
331 lappend gpp_compile_options "additional_flags=$x"