1 # Copyright (C) 2004, 2005, 2007, 2008 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 3 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 GCC; see the file COPYING3. If not see
15 # <http://www.gnu.org/licenses/>.
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 # obj-c++ support library routines
27 load_lib target-libpath.exp
30 # OBJCXX_UNDER_TEST is the compiler under test.
34 set gpp_compile_options ""
37 # obj-c++_version -- extract and print the version number of the compiler
40 proc obj-c++_version { } {
41 global OBJCXX_UNDER_TEST
45 # Ignore any arguments after the command.
46 set compiler [lindex $OBJCXX_UNDER_TEST 0]
48 # Verify that the compiler exists.
49 if { [is_remote host] || [which $compiler] != 0 } then {
50 set tmp [remote_exec host "$compiler -v"]
51 set status [lindex $tmp 0];
52 set output [lindex $tmp 1];
53 regexp " version \[^\n\r\]*" $output version
54 if { $status == 0 && [info exists version] } then {
56 clone_output "$compiler $version\n"
58 clone_output "[which $compiler] $version\n"
61 clone_output "Couldn't determine version of [which $compiler]\n"
64 # Compiler does not exist (this should have already been detected)
65 warning "$compiler does not exist"
70 # obj-c++_include_flags -- provide new version of obj-c++_include_flags
71 # (originally from libgloss.exp) which knows about the gcc tree structure
73 proc obj-c++_include_flags { paths } {
75 global HAVE_LIBSTDCXX_V3
76 global TESTING_IN_BUILD_TREE
80 if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
86 set odir [lookfor_file ${gccpath} libstdc++-v3]
87 if { ${odir} != "" } {
88 append flags [exec sh ${odir}/scripts/testsuite_flags --build-includes]
95 # obj-c++_link_flags -- provide new version of obj-c++_link_flags
96 # (originally from libgloss.exp) which knows about the gcc tree structure.
99 proc obj-c++_link_flags { paths } {
102 global ld_library_path
103 global OBJCXX_UNDER_TEST
109 set ld_library_path "."
110 set shlib_ext [get_shlib_extension]
111 verbose "shared lib extension: $shlib_ext"
113 if { $gccpath != "" } {
114 if [file exists "${gccpath}/lib/libstdc++.a"] {
115 append ld_library_path ":${gccpath}/lib"
117 if [file exists "${gccpath}/libg++/libg++.a"] {
118 append flags " -L${gccpath}/libg++ "
119 append ld_library_path ":${gccpath}/libg++"
121 if [file exists "${gccpath}/libstdc++/libstdc++.a"] {
122 append flags " -L${gccpath}/libstdc++ "
123 append ld_library_path ":${gccpath}/libstdc++"
125 if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] {
126 # Allow for %s spec substitutions
127 append flags " -B${gccpath}/libstdc++-v3/src/.libs "
128 append flags " -L${gccpath}/libstdc++-v3/src/.libs "
129 append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
131 # Look for libstdc++.${shlib_ext}.
132 if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] {
133 # Allow for %s spec substitutions
134 append flags " -B${gccpath}/libstdc++-v3/src/.libs "
135 append flags " -L${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 "
145 set objcpath "[get_multilibs]"
146 set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.a]
147 if { $libobjc_dir == ""} {
148 set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.a]
150 # Now check if we have a shared only build.
151 if { $libobjc_dir == ""} {
152 set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.${shlib_ext}]
153 if { $libobjc_dir == ""} {
154 set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.${shlib_ext}]
158 verbose "libobjc_dir: $libobjc_dir"
160 if { $libobjc_dir != "" } {
161 set libobjc_dir [file dirname ${libobjc_dir}]
162 # Allow for %s spec substitutions
163 append flags " -B${libobjc_dir} "
164 append flags " -L${libobjc_dir} "
165 append ld_library_path ":${libobjc_dir}"
167 append ld_library_path \
168 [gcc-set-multilib-library-path $OBJCXX_UNDER_TEST]
170 global tool_root_dir;
172 set libgpp [lookfor_file ${tool_root_dir} libg++];
173 if { $libgpp != "" } {
174 append flags "-L${libgpp} ";
175 append ld_library_path ":${libgpp}"
177 set libstdcpp [lookfor_file ${tool_root_dir} libstdc++];
178 if { $libstdcpp != "" } {
179 append flags "-L${libstdcpp} ";
180 append ld_library_path ":${libstdcpp}"
182 set libiberty [lookfor_file ${tool_root_dir} libiberty];
183 if { $libiberty != "" } {
184 append flags "-L${libiberty} ";
186 set librx [lookfor_file ${tool_root_dir} librx];
187 if { $librx != "" } {
188 append flags "-L${librx} ";
192 set_ld_library_path_env_vars
198 # obj-c++_init -- called at the start of each subdir of tests
201 proc obj-c++_init { args } {
203 global gpp_initialized
207 global gluefile wrap_flags;
209 global ALWAYS_OBJCXXFLAGS
210 global TOOL_EXECUTABLE TOOL_OPTIONS
211 global OBJCXX_UNDER_TEST
212 global TESTING_IN_BUILD_TREE
213 global target_triplet
215 if ![info exists OBJCXX_UNDER_TEST] then {
216 if [info exists TOOL_EXECUTABLE] {
217 set OBJCXX_UNDER_TEST $TOOL_EXECUTABLE;
219 if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
220 set OBJCXX_UNDER_TEST [transform c++]
222 set OBJCXX_UNDER_TEST [findfile $base_dir/../../g++ "$base_dir/../../g++ -B$base_dir/../../" [findfile $base_dir/g++ "$base_dir/g++ -B$base_dir/" [transform c++]]]
227 # Bleah, nasty. Bad taste.
228 if [ishost "*-dos-*" ] {
229 regsub "c\\+\\+" "$OBJCXX_UNDER_TEST" "gcc" OBJCXX_UNDER_TEST
232 if ![is_remote host] {
233 if { [which $OBJCXX_UNDER_TEST] == 0 } then {
234 perror "OBJCXX_UNDER_TEST ($OBJCXX_UNDER_TEST) does not exist"
238 if ![info exists tmpdir] {
242 if [info exists gluefile] {
246 obj-c++_maybe_build_wrapper "${tmpdir}/obj-c++-testglue.o" "-fexceptions"
248 set ALWAYS_OBJCXXFLAGS ""
250 if ![is_remote host] {
251 if [info exists TOOL_OPTIONS] {
252 lappend ALWAYS_OBJCXXFLAGS "additional_flags=[obj-c++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]";
253 lappend ALWAYS_OBJCXXFLAGS "ldflags=[obj-c++_link_flags [get_multilibs ${TOOL_OPTIONS}] ]";
255 lappend ALWAYS_OBJCXXFLAGS "additional_flags=[obj-c++_include_flags [get_multilibs] ]";
256 lappend ALWAYS_OBJCXXFLAGS "ldflags=[obj-c++_link_flags [get_multilibs] ]";
260 if [info exists TOOL_OPTIONS] {
261 lappend ALWAYS_OBJCXXFLAGS "additional_flags=$TOOL_OPTIONS";
264 # Make sure that lines are not wrapped. That can confuse the
265 # error-message parsing machinery.
266 lappend ALWAYS_OBJCXXFLAGS "additional_flags=-fmessage-length=0"
268 if { [string match "*-*-darwin*" $target_triplet] } {
269 lappend ALWAYS_OBJCXXFLAGS "ldflags=-multiply_defined suppress"
272 verbose -log "ALWAYS_OBJCXXFLAGS set to $ALWAYS_OBJCXXFLAGS"
274 verbose "obj-c++ is initialized" 3
278 # obj-c++_target_compile -- compile a source file
281 proc obj-c++_target_compile { source dest type options } {
284 global gpp_compile_options
285 global gluefile wrap_flags
286 global ALWAYS_OBJCXXFLAGS
287 global OBJCXX_UNDER_TEST
290 set shlib_ext [get_shlib_extension]
291 verbose "input-options: $options" 4
293 # We have to figure out which runtime will be used on darwin because
294 # we need to add the include path for the gnu runtime if that is in
296 # First, set the default...
297 if { [istarget "*-*-darwin*"] } {
302 verbose "initial next runtime state : $nextruntime" 2
303 # Next, see if we define the option in dg-options...
304 foreach opt $options {
305 if [regexp ".*-fnext-runtime.*" $opt] {
308 if [regexp ".*-fgnu-runtime.*" $opt] {
312 verbose "next runtime state after dg opts: $nextruntime" 2
314 set tgt [target_info name]
315 if [board_info $tgt exists multilib_flags] {
316 set lb [board_info $tgt multilib_flags]
317 verbose "board multilib_flags $lb" 2
319 if [regexp ".*-fnext-runtime.*" $opt] {
322 if [regexp ".*-fgnu-runtime.*" $opt] {
327 verbose "next runtime state after any multilib opts: $nextruntime" 2
329 lappend options "libs=-lobjc"
331 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
332 lappend options "libs=${gluefile}"
333 lappend options "ldflags=${wrap_flags}"
336 # If we have built libobjc along with the compiler, point the test harness
337 # at it (and associated headers).
339 set objcpath "[get_multilibs]"
341 set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.a]
342 if { $libobjc_dir == ""} {
343 set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.a]
345 if { $libobjc_dir == ""} {
346 set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.${shlib_ext}]
347 if { $libobjc_dir == ""} {
348 set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.${shlib_ext}]
352 if { $libobjc_dir != "" } {
353 # If we are using the gnu runtime, add its includes.
354 if { $nextruntime == 0 } {
355 set objc_include_dir "${srcdir}/../../libobjc"
356 lappend options "additional_flags=-I${objc_include_dir}"
360 lappend options "additional_flags=[libio_include_flags]"
361 lappend options "compiler=$OBJCXX_UNDER_TEST";
362 lappend options "timeout=[timeout_value]"
364 set options [concat $gpp_compile_options $options]
366 set options [concat "$ALWAYS_OBJCXXFLAGS" $options];
368 if { [regexp "(^| )-frepo( |$)" $options] && \
369 [regexp "\.o(|bj)$" $dest] } then {
370 regsub "\.o(|bj)$" $dest ".rpo" rponame
374 set options [dg-additional-files-options $options $source]
376 set result [target_compile $source $dest $type $options]
382 # ${tool}_option_help
385 proc ${tool}_option_help { } {
386 send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
390 # ${tool}_option_proc
393 proc ${tool}_option_proc { option } {
394 if [regexp "^--additional_options," $option] {
395 global gpp_compile_options
396 regsub "--additional_options," $option "" option
397 foreach x [split $option ","] {
398 lappend gpp_compile_options "additional_flags=$x"