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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [lib/] [obj-c++.exp] - Blame information for rev 816

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1 149 jeremybenn
# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
2
 
3
# This program is free software; you can redistribute it and/or modify
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# 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.
7
#
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.
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#
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING3.  If not see
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# .
16
 
17
# This file was written by Rob Savoye (rob@cygnus.com)
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# Many modifications by Jeffrey Wheat (cassidy@cygnus.com)
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# With modifications by Mike Stump .
20
 
21
#
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# obj-c++ support library routines
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#
24
load_lib prune.exp
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load_lib gcc-defs.exp
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load_lib target-libpath.exp
27
 
28
#
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# OBJCXX_UNDER_TEST is the compiler under test.
30
#
31
 
32
 
33
set gpp_compile_options ""
34
 
35
#
36
# obj-c++_version -- extract and print the version number of the compiler
37
#
38
 
39
proc obj-c++_version { } {
40
    global OBJCXX_UNDER_TEST
41
 
42
    obj-c++_init
43
 
44
    # ignore any arguments after the command
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    set compiler [lindex $OBJCXX_UNDER_TEST 0]
46
 
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];
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        set output [lindex $tmp 1];
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        regexp " version \[^\n\r\]*" $output version
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        if { $status == 0 && [info exists version] } then {
54
            if [is_remote host] {
55
                clone_output "$compiler $version\n"
56
            } else {
57
                clone_output "[which $compiler] $version\n"
58
            }
59
        } else {
60
            clone_output "Couldn't determine version of [which $compiler]\n"
61
        }
62
    } else {
63
        # compiler does not exist (this should have already been detected)
64
        warning "$compiler does not exist"
65
    }
66
}
67
 
68
#
69
# obj-c++_include_flags -- provide new version of obj-c++_include_flags
70
# (originally from libgloss.exp) which knows about the gcc tree structure
71
#
72
proc obj-c++_include_flags { paths } {
73
    global srcdir
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    global HAVE_LIBSTDCXX_V3
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    global TESTING_IN_BUILD_TREE
76
 
77
    set flags ""
78
 
79
    if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
80
      return "${flags}"
81
    }
82
 
83
    set gccpath ${paths}
84
 
85
    set odir [lookfor_file ${gccpath} libstdc++-v3]
86
    if { ${odir} != "" } {
87
      append flags [exec sh ${odir}/scripts/testsuite_flags --build-includes]
88
    }
89
 
90
    return "$flags"
91
}
92
 
93
#
94
# obj-c++_link_flags -- provide new version of obj-c++_link_flags
95
# (originally from libgloss.exp) which knows about the gcc tree structure
96
#
97
 
98
proc obj-c++_link_flags { paths } {
99
    global rootme
100
    global srcdir
101
    global ld_library_path
102
    global OBJCXX_UNDER_TEST
103
    global shlib_ext
104
 
105
    set gccpath ${paths}
106
    set libio_dir ""
107
    set flags ""
108
    set ld_library_path "."
109
    set shlib_ext [get_shlib_extension]
110
    verbose "shared lib extension: $shlib_ext"
111
 
112
    if { $gccpath != "" } {
113
      if [file exists "${gccpath}/lib/libstdc++.a"] {
114
          append ld_library_path ":${gccpath}/lib"
115
      }
116
      if [file exists "${gccpath}/libg++/libg++.a"] {
117
          append flags "-L${gccpath}/libg++ "
118
          append ld_library_path ":${gccpath}/libg++"
119
      }
120
      if [file exists "${gccpath}/libstdc++/libstdc++.a"] {
121
          append flags "-L${gccpath}/libstdc++ "
122
          append ld_library_path ":${gccpath}/libstdc++"
123
      }
124
      if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] {
125
          append flags " -L${gccpath}/libstdc++-v3/src/.libs "
126
          append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
127
      }
128
      # Look for libstdc++.${shlib_ext}.
129
      if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] {
130
          append flags " -L${gccpath}/libstdc++-v3/src/.libs "
131
          append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
132
      }
133
      if [file exists "${gccpath}/libiberty/libiberty.a"] {
134
          append flags "-L${gccpath}/libiberty "
135
      }
136
      if [file exists "${gccpath}/librx/librx.a"] {
137
          append flags "-L${gccpath}/librx "
138
      }
139
 
140
      set objcpath "[get_multilibs]"
141
      set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.a]
142
      if { $libobjc_dir == ""} {
143
          set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.a]
144
      }
145
      # Now check if we have a shared only build.
146
      if { $libobjc_dir == ""} {
147
          set libobjc_dir \
148
              [lookfor_file ${objcpath} libobjc/.libs/libobjc.${shlib_ext}]
149
      }
150
      if { $libobjc_dir == ""} {
151
          set libobjc_dir \
152
              [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.${shlib_ext}]
153
      }
154
 
155
      verbose "libobjc_dir: $libobjc_dir"
156
 
157
      if { $libobjc_dir != "" } {
158
          set libobjc_dir [file dirname ${libobjc_dir}]
159
          append flags "-L${libobjc_dir}"
160
          append ld_library_path ":${libobjc_dir}"
161
      }
162
      append ld_library_path \
163
          [gcc-set-multilib-library-path $OBJCXX_UNDER_TEST]
164
 
165
    } else {
166
      global tool_root_dir;
167
 
168
      set libgpp [lookfor_file ${tool_root_dir} libg++];
169
      if { $libgpp != "" } {
170
          append flags "-L${libgpp} ";
171
          append ld_library_path ":${libgpp}"
172
      }
173
      set libstdcpp [lookfor_file ${tool_root_dir} libstdc++];
174
      if { $libstdcpp != "" } {
175
          append flags "-L${libstdcpp} ";
176
          append ld_library_path ":${libstdcpp}"
177
      }
178
      set libiberty [lookfor_file ${tool_root_dir} libiberty];
179
      if { $libiberty != "" } {
180
          append flags "-L${libiberty} ";
181
      }
182
      set librx [lookfor_file ${tool_root_dir} librx];
183
      if { $librx != "" } {
184
          append flags "-L${librx} ";
185
      }
186
    }
187
 
188
    set_ld_library_path_env_vars
189
 
190
    return "$flags"
191
}
192
 
193
#
194
# obj-c++_init -- called at the start of each subdir of tests
195
#
196
 
197
proc obj-c++_init { args } {
198
    global subdir
199
    global gpp_initialized
200
    global base_dir
201
    global tmpdir
202
    global libdir
203
    global gluefile wrap_flags;
204
    global objdir srcdir
205
    global ALWAYS_OBJCXXFLAGS
206
    global TOOL_EXECUTABLE TOOL_OPTIONS
207
    global OBJCXX_UNDER_TEST
208
    global TESTING_IN_BUILD_TREE
209
    global target_triplet
210
 
211
    if ![info exists OBJCXX_UNDER_TEST] then {
212
        if [info exists TOOL_EXECUTABLE] {
213
            set OBJCXX_UNDER_TEST $TOOL_EXECUTABLE;
214
        } else {
215
            if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
216
                set OBJCXX_UNDER_TEST [transform c++]
217
            } else {
218
                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++]]]
219
            }
220
        }
221
    }
222
 
223
    # Bleah, nasty. Bad taste.
224
    if [ishost "*-dos-*" ] {
225
        regsub "c\\+\\+" "$OBJCXX_UNDER_TEST" "gcc" OBJCXX_UNDER_TEST
226
    }
227
 
228
    if ![is_remote host] {
229
        if { [which $OBJCXX_UNDER_TEST] == 0 } then {
230
            perror "OBJCXX_UNDER_TEST ($OBJCXX_UNDER_TEST) does not exist"
231
            exit 1
232
        }
233
    }
234
    if ![info exists tmpdir] {
235
        set tmpdir "/tmp"
236
    }
237
 
238
    if [info exists gluefile] {
239
        unset gluefile
240
    }
241
 
242
    obj-c++_maybe_build_wrapper "${tmpdir}/obj-c++-testglue.o" "-fexceptions"
243
 
244
    set ALWAYS_OBJCXXFLAGS ""
245
 
246
    if ![is_remote host] {
247
        if [info exists TOOL_OPTIONS] {
248
            lappend ALWAYS_OBJCXXFLAGS "additional_flags=[obj-c++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]";
249
            lappend ALWAYS_OBJCXXFLAGS "ldflags=[obj-c++_link_flags [get_multilibs ${TOOL_OPTIONS}] ]";
250
        } else {
251
            lappend ALWAYS_OBJCXXFLAGS "additional_flags=[obj-c++_include_flags [get_multilibs] ]";
252
            lappend ALWAYS_OBJCXXFLAGS "ldflags=[obj-c++_link_flags [get_multilibs] ]";
253
        }
254
    }
255
 
256
    if [info exists TOOL_OPTIONS] {
257
        lappend ALWAYS_OBJCXXFLAGS "additional_flags=$TOOL_OPTIONS";
258
    }
259
 
260
    # Make sure that lines are not wrapped.  That can confuse the
261
    # error-message parsing machinery.
262
    lappend ALWAYS_OBJCXXFLAGS "additional_flags=-fmessage-length=0"
263
 
264
    if { [string match "*-*-darwin*" $target_triplet] } {
265
        lappend ALWAYS_OBJCXXFLAGS "ldflags=-multiply_defined suppress"
266
       }
267
 
268
    verbose -log "ALWAYS_OBJCXXFLAGS set to $ALWAYS_OBJCXXFLAGS"
269
 
270
    verbose "obj-c++ is initialized" 3
271
}
272
 
273
#
274
# obj-c++_target_compile -- compile a source file
275
#
276
 
277
proc obj-c++_target_compile { source dest type options } {
278
    global tmpdir
279
    global srcdir
280
    global gpp_compile_options
281
    global gluefile wrap_flags
282
    global ALWAYS_OBJCXXFLAGS
283
    global OBJCXX_UNDER_TEST
284
    global shlib_ext
285
 
286
    lappend options "libs=-lobjc"
287
    set shlib_ext [get_shlib_extension]
288
    verbose "shared lib extension: $shlib_ext"
289
 
290
    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
291
        lappend options "libs=${gluefile}"
292
        lappend options "ldflags=${wrap_flags}"
293
    }
294
 
295
    # If we have built libobjc along with the compiler (which usually
296
    # _is not_ the case on Mac OS X systems), point the test harness
297
    # at it (and associated headers).
298
 
299
    set objcpath "[get_multilibs]"
300
 
301
    set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.a]
302
    if { $libobjc_dir == ""} {
303
      verbose "see if we have -fgnu-runtime in options"
304
      if [regexp ".*-fgnu-runtime.*" "${options}" ] {
305
          set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.a]
306
      }
307
    }
308
    if { $libobjc_dir == ""} {
309
        set libobjc_dir \
310
            [lookfor_file ${objcpath} libobjc/.libs/libobjc.${shlib_ext}]
311
    }
312
    if { $libobjc_dir == ""} {
313
        verbose "see if we have -fgnu-runtime in options"
314
        if [regexp ".*-fgnu-runtime.*" "${options}"] {
315
         set libobjc_dir \
316
             [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.${shlib_ext}]
317
        }
318
    }
319
 
320
    if { $libobjc_dir != "" } {
321
        set objc_include_dir "${srcdir}/../../libobjc"
322
        lappend options "additional_flags=-I${objc_include_dir}"
323
    }
324
 
325
    lappend options "additional_flags=[libio_include_flags]"
326
    lappend options "compiler=$OBJCXX_UNDER_TEST";
327
 
328
    set options [concat $gpp_compile_options $options]
329
 
330
    set options [concat "$ALWAYS_OBJCXXFLAGS" $options];
331
 
332
    if { [regexp "(^| )-frepo( |$)" $options] && \
333
         [regexp "\.o(|bj)$" $dest] } then {
334
        regsub "\.o(|bj)$" $dest ".rpo" rponame
335
        exec rm -f $rponame
336
    }
337
 
338
    set options [dg-additional-files-options $options $source]
339
 
340
    set result [target_compile $source $dest $type $options]
341
 
342
    return $result
343
}
344
 
345
#
346
# ${tool}_option_help
347
#
348
 
349
proc ${tool}_option_help { } {
350
    send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
351
}
352
 
353
#
354
# ${tool}_option_proc
355
#
356
 
357
proc ${tool}_option_proc { option } {
358
    if [regexp "^--additional_options," $option] {
359
        global gpp_compile_options
360
        regsub "--additional_options," $option "" option
361
        foreach x [split $option ","] {
362
            lappend gpp_compile_options "additional_flags=$x"
363
        }
364
        return 1;
365
    } else {
366
        return 0
367
    }
368
}

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