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 ""
34 set additional_sources ""
35 set additional_files ""
38 # g++_version -- extract and print the version number of the compiler
41 proc g++_version { } {
46 # ignore any arguments after the command
47 set compiler [lindex $GXX_UNDER_TEST 0]
49 # verify that the compiler exists
50 if { [is_remote host] || [which $compiler] != 0 } then {
51 set tmp [remote_exec host "$compiler -v"]
52 set status [lindex $tmp 0];
53 set output [lindex $tmp 1];
54 regexp "version.*$" $output version
55 if { $status == 0 && [info exists version] } then {
57 clone_output "$compiler $version\n"
59 clone_output "[which $compiler] $version\n"
62 clone_output "Couldn't determine version of [which $compiler]\n"
65 # compiler does not exist (this should have already been detected)
66 warning "$compiler does not exist"
71 # g++_include_flags -- provide new version of g++_include_flags
72 # (originally from libgloss.exp) which knows about the gcc tree structure
74 proc g++_include_flags { paths } {
76 global HAVE_LIBSTDCXX_V3
77 global TESTING_IN_BUILD_TREE
81 if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
85 set dir [lookfor_file ${srcdir} libg++]
87 append flags "-I${dir} -I${dir}/src "
92 if { ${HAVE_LIBSTDCXX_V3} } {
93 set odir_v3 [lookfor_file ${gccpath} libstdc++-v3]
94 if { ${odir_v3} != "" } {
95 append flags [exec sh ${odir_v3}/testsuite_flags --build-includes]
98 set odir_v2 [lookfor_file ${gccpath} libstdc++]
99 set sdir_v2 [lookfor_file ${srcdir} libstdc++]
100 append flags "-I${sdir_v2} -I${sdir_v2}/stl "
107 # g++_link_flags -- provide new version of g++_link_flags
108 # (originally from libgloss.exp) which knows about the gcc tree structure
111 proc g++_link_flags { paths } {
114 global ld_library_path
115 global GXX_UNDER_TEST
120 set ld_library_path "."
122 if { $gccpath != "" } {
123 if [file exists "${gccpath}/lib/libstdc++.a"] {
124 append ld_library_path ":${gccpath}/lib"
126 if [file exists "${gccpath}/libg++/libg++.a"] {
127 append flags "-L${gccpath}/libg++ "
128 append ld_library_path ":${gccpath}/libg++"
130 if [file exists "${gccpath}/libstdc++/libstdc++.a"] {
131 append flags "-L${gccpath}/libstdc++ "
132 append ld_library_path ":${gccpath}/libstdc++"
134 if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] {
135 append flags " -L${gccpath}/libstdc++-v3/src/.libs "
136 append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
138 if [file exists "${gccpath}/libiberty/libiberty.a"] {
139 append flags "-L${gccpath}/libiberty "
141 if [file exists "${gccpath}/librx/librx.a"] {
142 append flags "-L${gccpath}/librx "
144 append ld_library_path ":${rootme}"
145 set compiler [lindex $GXX_UNDER_TEST 0]
146 if { [is_remote host] == 0 && [which $compiler] != 0 } {
147 foreach i "[exec $compiler --print-multi-lib]" {
149 regexp -- "\[a-z0-9=/\.-\]*;" $i mldir
150 set mldir [string trimright $mldir "\;@"]
151 if { "$mldir" == "." } {
154 if { [llength [glob -nocomplain ${rootme}/${mldir}/libgcc_s*.so.*]] == 1 } {
155 append ld_library_path ":${rootme}/${mldir}"
160 global tool_root_dir;
162 set libgpp [lookfor_file ${tool_root_dir} libg++];
163 if { $libgpp != "" } {
164 append flags "-L${libgpp} ";
165 append ld_library_path ":${libgpp}"
167 set libstdcpp [lookfor_file ${tool_root_dir} libstdc++];
168 if { $libstdcpp != "" } {
169 append flags "-L${libstdcpp} ";
170 append ld_library_path ":${libstdcpp}"
172 set libiberty [lookfor_file ${tool_root_dir} libiberty];
173 if { $libiberty != "" } {
174 append flags "-L${libiberty} ";
176 set librx [lookfor_file ${tool_root_dir} librx];
177 if { $librx != "" } {
178 append flags "-L${librx} ";
182 # On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
183 # called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
184 # (for the 64-bit ABI). The right way to do this would be to modify
185 # unix.exp -- but that's not an option since it's part of DejaGNU
186 # proper, so we do it here. We really only need to do
187 # this on IRIX, but it shouldn't hurt to do it anywhere else.
188 setenv LD_LIBRARY_PATH $ld_library_path
189 setenv SHLIB_PATH $ld_library_path
190 setenv LD_LIBRARYN32_PATH $ld_library_path
191 setenv LD_LIBRARY64_PATH $ld_library_path
197 # g++_init -- called at the start of each subdir of tests
200 proc g++_init { args } {
202 global gpp_initialized
206 global gluefile wrap_flags;
208 global ALWAYS_CXXFLAGS
209 global TOOL_EXECUTABLE TOOL_OPTIONS
210 global GXX_UNDER_TEST
211 global TESTING_IN_BUILD_TREE
213 if ![info exists GXX_UNDER_TEST] then {
214 if [info exists TOOL_EXECUTABLE] {
215 set GXX_UNDER_TEST $TOOL_EXECUTABLE;
217 if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
218 set GXX_UNDER_TEST [transform c++]
220 set GXX_UNDER_TEST [findfile $base_dir/../g++ "$base_dir/../g++ -B$base_dir/../" [findfile $base_dir/g++ "$base_dir/g++ -B$base_dir/" [transform c++]]]
225 # Bleah, nasty. Bad taste.
226 if [ishost "*-dos-*" ] {
227 regsub "c\\+\\+" "$GXX_UNDER_TEST" "gcc" GXX_UNDER_TEST
230 if ![is_remote host] {
231 if { [which $GXX_UNDER_TEST] == 0 } then {
232 perror "GXX_UNDER_TEST ($GXX_UNDER_TEST) does not exist"
236 if ![info exists tmpdir] {
240 if [info exists gluefile] {
244 if { [target_info needs_status_wrapper] != "" } {
245 set gluefile ${tmpdir}/g++-testglue.o;
246 set result [build_wrapper $gluefile];
247 if { $result != "" } {
248 set gluefile [lindex $result 0];
249 set wrap_flags [lindex $result 1];
255 set ALWAYS_CXXFLAGS ""
257 if ![is_remote host] {
258 if [info exists TOOL_OPTIONS] {
259 lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]";
260 lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags [get_multilibs ${TOOL_OPTIONS}] ]";
262 lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs] ]";
263 lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags [get_multilibs] ]";
267 if [info exists TOOL_OPTIONS] {
268 lappend ALWAYS_CXXFLAGS "additional_flags=$TOOL_OPTIONS";
271 # Make sure that lines are not wrapped. That can confuse the
272 # error-message parsing machinery.
273 lappend ALWAYS_CXXFLAGS "additional_flags=-fmessage-length=0"
275 verbose -log "ALWAYS_CXXFLAGS set to $ALWAYS_CXXFLAGS"
277 verbose "g++ is initialized" 3
281 # g++_target_compile -- compile a source file
284 proc g++_target_compile { source dest type options } {
286 global gpp_compile_options
287 global gluefile wrap_flags
288 global ALWAYS_CXXFLAGS;
289 global GXX_UNDER_TEST;
291 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
292 lappend options "libs=${gluefile}"
293 lappend options "ldflags=${wrap_flags}"
296 lappend options "additional_flags=[libio_include_flags]"
297 lappend options "compiler=$GXX_UNDER_TEST";
299 set options [concat $gpp_compile_options $options]
301 set options [concat "$ALWAYS_CXXFLAGS" $options];
303 if { [regexp "(^| )-frepo( |$)" $options] && \
304 [regexp "\.o(|bj)$" $dest] } then {
305 regsub "\.o(|bj)$" $dest ".rpo" rponame
309 global additional_sources
310 global additional_files
312 if { $additional_sources != "" } then {
313 if [is_remote host] {
314 lappend options "additional_flags=$additional_sources"
316 regsub -all " " $additional_sources " [file dirname $source]/" additional_sources
317 if ![is_remote host] {
318 lappend options "additional_flags=$additional_sources"
320 set to_download [concat $to_download $additional_sources]
322 if { $additional_files != "" } then {
323 regsub -all " " $additional_files " [file dirname $source]/" additional_files
324 set to_download [concat $to_download $additional_files]
326 if [is_remote host] {
327 foreach file $to_download {
328 remote_download host $file
332 set result [target_compile $source $dest $type $options]
334 set additional_sources ""
335 set additional_files ""
341 # ${tool}_option_help
344 proc ${tool}_option_help { } {
345 send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
349 # ${tool}_option_proc
352 proc ${tool}_option_proc { option } {
353 if [regexp "^--additional_options," $option] {
354 global gpp_compile_options
355 regsub "--additional_options," $option "" option
356 foreach x [split $option ","] {
357 lappend gpp_compile_options "additional_flags=$x"