1 # Copyright
(C
) 1992, 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002, 2003, 2004
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
27 load_lib target
-libpath.exp
30 # GXX_UNDER_TEST is the compiler under test.
34 set gpp_compile_options
""
37 # g
++_version
-- extract and print the version number of the compiler
40 proc g
++_version
{ } {
45 # ignore
any arguments after the command
46 set compiler
[lindex $GXX_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 # g
++_include_flags
-- provide new version of g
++_include_flags
71 #
(originally from libgloss.exp
) which knows about the gcc tree structure
73 proc g
++_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 # g
++_link_flags
-- provide new version of g
++_link_flags
96 #
(originally from libgloss.exp
) which knows about the gcc tree structure
99 proc g
++_link_flags
{ paths
} {
102 global ld_library_path
103 global GXX_UNDER_TEST
108 set ld_library_path
"."
110 if { $gccpath
!= "" } {
111 if [file
exists "${gccpath}/lib/libstdc++.a"] {
112 append ld_library_path
":${gccpath}/lib"
114 if [file
exists "${gccpath}/libg++/libg++.a"] {
115 append flags
"-L${gccpath}/libg++ "
116 append ld_library_path
":${gccpath}/libg++"
118 if [file
exists "${gccpath}/libstdc++/libstdc++.a"] {
119 append flags
"-L${gccpath}/libstdc++ "
120 append ld_library_path
":${gccpath}/libstdc++"
122 if [file
exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] {
123 append flags
" -L${gccpath}/libstdc++-v3/src/.libs "
124 append ld_library_path
":${gccpath}/libstdc++-v3/src/.libs"
126 if [file
exists "${gccpath}/libiberty/libiberty.a"] {
127 append flags
"-L${gccpath}/libiberty "
129 if [file
exists "${gccpath}/librx/librx.a"] {
130 append flags
"-L${gccpath}/librx "
132 append ld_library_path
":${rootme}"
133 set compiler
[lindex $GXX_UNDER_TEST
0]
134 if { [is_remote host
] == 0 && [which $compiler
] != 0 } {
135 foreach i
"[exec $compiler --print-multi-lib]" {
137 regexp
-- "\[a-z0-9=/\.-\]*;" $i mldir
138 set mldir
[string trimright $mldir
"\;@"]
139 if { "$mldir" == "." } {
142 if { [llength
[glob
-nocomplain $
{rootme
}/$
{mldir
}/libgcc_s
*.so.
*]] >= 1 } {
143 append ld_library_path
":${rootme}/${mldir}"
148 global tool_root_dir
;
150 set libgpp
[lookfor_file $
{tool_root_dir
} libg
++];
151 if { $libgpp
!= "" } {
152 append flags
"-L${libgpp} ";
153 append ld_library_path
":${libgpp}"
155 set libstdcpp
[lookfor_file $
{tool_root_dir
} libstdc
++];
156 if { $libstdcpp
!= "" } {
157 append flags
"-L${libstdcpp} ";
158 append ld_library_path
":${libstdcpp}"
160 set libiberty
[lookfor_file $
{tool_root_dir
} libiberty
];
161 if { $libiberty
!= "" } {
162 append flags
"-L${libiberty} ";
164 set librx
[lookfor_file $
{tool_root_dir
} librx
];
165 if { $librx
!= "" } {
166 append flags
"-L${librx} ";
170 set_ld_library_path_env_vars
176 # g
++_init
-- called at the start of each subdir of tests
179 proc g
++_init
{ args } {
181 global gpp_initialized
185 global gluefile wrap_flags
;
187 global ALWAYS_CXXFLAGS
188 global TOOL_EXECUTABLE TOOL_OPTIONS
189 global GXX_UNDER_TEST
190 global TESTING_IN_BUILD_TREE
191 global target_triplet
193 # We
set LC_ALL and LANG to C so that we
get the same error messages as expected.
197 if ![info exists GXX_UNDER_TEST
] then {
198 if [info exists TOOL_EXECUTABLE
] {
199 set GXX_UNDER_TEST $TOOL_EXECUTABLE
;
201 if { [is_remote host
] ||
! [info exists TESTING_IN_BUILD_TREE
] } {
202 set GXX_UNDER_TEST
[transform c
++]
204 set GXX_UNDER_TEST
[findfile $base_dir
/..
/g
++ "$base_dir/../g++ -B$base_dir/../" [findfile $base_dir/g++ "$base_dir/g++ -B$base_dir/" [transform c++]]]
209 # Bleah
, nasty. Bad taste.
210 if [ishost
"*-dos-*" ] {
211 regsub
"c\\+\\+" "$GXX_UNDER_TEST" "gcc" GXX_UNDER_TEST
214 if ![is_remote host
] {
215 if { [which $GXX_UNDER_TEST
] == 0 } then {
216 perror
"GXX_UNDER_TEST ($GXX_UNDER_TEST) does not exist"
220 if ![info exists tmpdir
] {
224 if [info exists gluefile
] {
228 g
++_maybe_build_wrapper
"${tmpdir}/g++-testglue.o"
230 set ALWAYS_CXXFLAGS
""
232 if ![is_remote host
] {
233 if [info exists TOOL_OPTIONS
] {
234 lappend ALWAYS_CXXFLAGS
"additional_flags=[g++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]";
235 lappend ALWAYS_CXXFLAGS
"ldflags=[g++_link_flags [get_multilibs ${TOOL_OPTIONS}] ]";
237 lappend ALWAYS_CXXFLAGS
"additional_flags=[g++_include_flags [get_multilibs] ]";
238 lappend ALWAYS_CXXFLAGS
"ldflags=[g++_link_flags [get_multilibs] ]";
242 if [info exists TOOL_OPTIONS
] {
243 lappend ALWAYS_CXXFLAGS
"additional_flags=$TOOL_OPTIONS";
246 # Make sure that lines are not wrapped. That can confuse the
247 # error
-message parsing machinery.
248 lappend ALWAYS_CXXFLAGS
"additional_flags=-fmessage-length=0"
250 if { [string match
"powerpc-*-darwin*" $target_triplet] } {
251 lappend ALWAYS_CXXFLAGS
"ldflags=-multiply_defined suppress"
254 verbose
-log "ALWAYS_CXXFLAGS set to $ALWAYS_CXXFLAGS"
256 verbose
"g++ is initialized" 3
260 # g
++_target_compile
-- compile a source file
263 proc g
++_target_compile
{ source dest type options
} {
265 global gpp_compile_options
266 global gluefile wrap_flags
267 global ALWAYS_CXXFLAGS
;
268 global GXX_UNDER_TEST
;
270 if { [target_info needs_status_wrapper
] != "" && [info exists gluefile] } {
271 lappend options
"libs=${gluefile}"
272 lappend options
"ldflags=${wrap_flags}"
275 lappend options
"additional_flags=[libio_include_flags]"
276 lappend options
"compiler=$GXX_UNDER_TEST";
278 set options
[concat $gpp_compile_options $options
]
280 set options
[concat
"$ALWAYS_CXXFLAGS" $options];
282 if { [regexp
"(^| )-frepo( |$)" $options] && \
283 [regexp
"\.o(|bj)$" $dest] } then {
284 regsub
"\.o(|bj)$" $dest ".rpo" rponame
288 set options
[dg
-additional
-files
-options $options $source
]
290 set result
[target_compile $source $dest $type $options
]
296 # $
{tool
}_option_help
299 proc $
{tool
}_option_help
{ } {
300 send_user
" --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
304 # $
{tool
}_option_proc
307 proc $
{tool
}_option_proc
{ option
} {
308 if [regexp
"^--additional_options," $option] {
309 global gpp_compile_options
310 regsub
"--additional_options," $option "" option
311 foreach x
[split $option
","] {
312 lappend gpp_compile_options
"additional_flags=$x"