1 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 2 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program; if not, write to the Free Software
15 # Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 # This file was written by Rob Savoye (rob@cygnus.com)
18 # Many modifications by Jeffrey Wheat (cassidy@cygnus.com)
19 # With modifications by Mike Stump <mrs@cygnus.com>.
22 # g++ support library routines
28 # GXX_UNDER_TEST is the compiler under test.
32 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 append flags [exec sh ${odir_v3}/testsuite_flags --build-includes]
94 set odir_v2 [lookfor_file ${gccpath} libstdc++]
95 set sdir_v2 [lookfor_file ${srcdir} libstdc++]
96 append flags "-I${sdir_v2} -I${sdir_v2}/stl "
103 # g++_link_flags -- provide new version of g++_link_flags
104 # (originally from libgloss.exp) which knows about the gcc tree structure
107 proc g++_link_flags { paths } {
110 global ld_library_path
115 set ld_library_path "."
117 if { $gccpath != "" } {
118 if [file exists "${gccpath}/lib/libstdc++.a"] {
119 append ld_library_path ":${gccpath}/lib"
121 if [file exists "${gccpath}/libg++/libg++.a"] {
122 append flags "-L${gccpath}/libg++ "
123 append ld_library_path ":${gccpath}/libg++"
125 if [file exists "${gccpath}/libstdc++/libstdc++.a"] {
126 append flags "-L${gccpath}/libstdc++ "
127 append ld_library_path ":${gccpath}/libstdc++"
129 if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] {
130 append flags " -L${gccpath}/libstdc++-v3/src/.libs "
131 append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
133 if [file exists "${gccpath}/libiberty/libiberty.a"] {
134 append flags "-L${gccpath}/libiberty "
136 if [file exists "${gccpath}/librx/librx.a"] {
137 append flags "-L${gccpath}/librx "
139 append ld_library_path ":${rootme}"
141 global tool_root_dir;
143 set libgpp [lookfor_file ${tool_root_dir} libg++];
144 if { $libgpp != "" } {
145 append flags "-L${libgpp} ";
146 append ld_library_path ":${libgpp}"
148 set libstdcpp [lookfor_file ${tool_root_dir} libstdc++];
149 if { $libstdcpp != "" } {
150 append flags "-L${libstdcpp} ";
151 append ld_library_path ":${libstdcpp}"
153 set libiberty [lookfor_file ${tool_root_dir} libiberty];
154 if { $libiberty != "" } {
155 append flags "-L${libiberty} ";
157 set librx [lookfor_file ${tool_root_dir} librx];
158 if { $librx != "" } {
159 append flags "-L${librx} ";
163 # On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
164 # called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
165 # (for the 64-bit ABI). The right way to do this would be to modify
166 # unix.exp -- but that's not an option since it's part of DejaGNU
167 # proper, so we do it here. We really only need to do
168 # this on IRIX, but it shouldn't hurt to do it anywhere else.
169 setenv LD_LIBRARY_PATH $ld_library_path
170 setenv SHLIB_PATH $ld_library_path
171 setenv LD_LIBRARYN32_PATH $ld_library_path
172 setenv LD_LIBRARY64_PATH $ld_library_path
178 # g++_init -- called at the start of each subdir of tests
181 proc g++_init { args } {
183 global gpp_initialized
187 global gluefile wrap_flags;
189 global ALWAYS_CXXFLAGS
190 global TOOL_EXECUTABLE TOOL_OPTIONS
191 global GXX_UNDER_TEST
192 global TESTING_IN_BUILD_TREE
194 if ![info exists GXX_UNDER_TEST] then {
195 if [info exists TOOL_EXECUTABLE] {
196 set GXX_UNDER_TEST $TOOL_EXECUTABLE;
198 if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
199 set GXX_UNDER_TEST [transform c++]
201 set GXX_UNDER_TEST [findfile $base_dir/../g++ "$base_dir/../g++ -B$base_dir/../" [findfile $base_dir/g++ "$base_dir/g++ -B$base_dir/" [transform c++]]]
206 # Bleah, nasty. Bad taste.
207 if [ishost "*-dos-*" ] {
208 regsub "c\\+\\+" "$GXX_UNDER_TEST" "gcc" GXX_UNDER_TEST
211 if ![is_remote host] {
212 if { [which $GXX_UNDER_TEST] == 0 } then {
213 perror "GXX_UNDER_TEST ($GXX_UNDER_TEST) does not exist"
217 if ![info exists tmpdir] {
221 if [info exists gluefile] {
225 if { [target_info needs_status_wrapper] != "" } {
226 set gluefile ${tmpdir}/testglue.o;
227 set result [build_wrapper $gluefile];
228 if { $result != "" } {
229 set gluefile [lindex $result 0];
230 set wrap_flags [lindex $result 1];
236 set ALWAYS_CXXFLAGS ""
238 if ![is_remote host] {
239 if [info exists TOOL_OPTIONS] {
240 lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]";
241 lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags [get_multilibs ${TOOL_OPTIONS}] ]";
243 lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs] ]";
244 lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags [get_multilibs] ]";
248 if [info exists TOOL_OPTIONS] {
249 lappend ALWAYS_CXXFLAGS "additional_flags=$TOOL_OPTIONS";
252 # Make sure that lines are not wrapped. That can confuse the
253 # error-message parsing machinery.
254 lappend ALWAYS_CXXFLAGS "additional_flags=-fmessage-length=0"
256 verbose -log "ALWAYS_CXXFLAGS set to $ALWAYS_CXXFLAGS"
258 verbose "g++ is initialized" 3
262 # g++_target_compile -- compile a source file
265 proc g++_target_compile { source dest type options } {
267 global gpp_compile_options
268 global gluefile wrap_flags
269 global ALWAYS_CXXFLAGS;
270 global GXX_UNDER_TEST;
272 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
273 lappend options "libs=${gluefile}"
274 lappend options "ldflags=${wrap_flags}"
277 lappend options "additional_flags=[libio_include_flags]"
278 lappend options "compiler=$GXX_UNDER_TEST";
280 set options [concat $gpp_compile_options $options]
282 set options [concat "$ALWAYS_CXXFLAGS" $options];
284 if { [regexp "(^| )-frepo( |$)" $options] && \
285 [regexp "\.o(|bj)$" $dest] } then {
286 regsub "\.o(|bj)$" $dest ".rpo" rponame
290 return [target_compile $source $dest $type $options]
294 # ${tool}_option_help
297 proc ${tool}_option_help { } {
298 send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
302 # ${tool}_option_proc
305 proc ${tool}_option_proc { option } {
306 if [regexp "^--additional_options," $option] {
307 global gpp_compile_options
308 regsub "--additional_options," $option "" option
309 foreach x [split $option ","] {
310 lappend gpp_compile_options "additional_flags=$x"