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# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002, 2003,
# 2004, 2005, 2007 Free Software Foundation, Inc.
 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3.  If not see
# .
 
# This file was written by Rob Savoye (rob@cygnus.com)
# Many modifications by Jeffrey Wheat (cassidy@cygnus.com)
# With modifications by Mike Stump .
 
#
# g++ support library routines
#
load_lib prune.exp
load_lib gcc-defs.exp
load_lib target-libpath.exp
 
#
# GXX_UNDER_TEST is the compiler under test.
#
 
 
set gpp_compile_options ""
 
#
# g++_version -- extract and print the version number of the compiler
#
 
proc g++_version { } {
    global GXX_UNDER_TEST
 
    g++_init
 
    # ignore any arguments after the command
    set compiler [lindex $GXX_UNDER_TEST 0]
 
    # verify that the compiler exists
    if { [is_remote host] || [which $compiler] != 0 } then {
        set tmp [remote_exec host "$compiler -v"]
        set status [lindex $tmp 0]
        set output [lindex $tmp 1]
        regexp " version \[^\n\r\]*" $output version
        if { $status == 0 && [info exists version] } then {
            if [is_remote host] {
                clone_output "$compiler $version\n"
            } else {
                clone_output "[which $compiler] $version\n"
            }
        } else {
            clone_output "Couldn't determine version of [which $compiler]\n"
        }
    } else {
        # compiler does not exist (this should have already been detected)
        warning "$compiler does not exist"
    }
}
 
#
# g++_include_flags -- provide new version of g++_include_flags
# (originally from libgloss.exp) which knows about the gcc tree structure
#
proc g++_include_flags { paths } {
    global srcdir
    global HAVE_LIBSTDCXX_V3
    global TESTING_IN_BUILD_TREE
 
    set flags ""
 
    if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
      return "${flags}"
    }
 
    set gccpath ${paths}
 
    set odir [lookfor_file ${gccpath} libstdc++-v3]
    if { ${odir} != "" } {
      append flags [exec sh ${odir}/scripts/testsuite_flags --build-includes]
    }
 
    return "$flags"
}
 
#
# g++_link_flags -- provide new version of g++_link_flags
# (originally from libgloss.exp) which knows about the gcc tree structure
#
 
proc g++_link_flags { paths } {
    global srcdir
    global ld_library_path
    global GXX_UNDER_TEST
    global shlib_ext
 
    set gccpath ${paths}
    set libio_dir ""
    set flags ""
    set ld_library_path "."
 
    set shlib_ext [get_shlib_extension]
    verbose "shared lib extension: $shlib_ext"
 
    if { $gccpath != "" } {
      if [file exists "${gccpath}/lib/libstdc++.a"] {
          append ld_library_path ":${gccpath}/lib"
      }
      if [file exists "${gccpath}/libg++/libg++.a"] {
          append flags "-L${gccpath}/libg++ "
          append ld_library_path ":${gccpath}/libg++"
      }
      if [file exists "${gccpath}/libstdc++/libstdc++.a"] {
          append flags "-L${gccpath}/libstdc++ "
          append ld_library_path ":${gccpath}/libstdc++"
      }
      if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] {
          append flags " -L${gccpath}/libstdc++-v3/src/.libs "
          append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
      }
      # Look for libstdc++.${shlib_ext}.
      if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] {
          append flags " -L${gccpath}/libstdc++-v3/src/.libs "
          append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
      }
 
      if [file exists "${gccpath}/libiberty/libiberty.a"] {
          append flags "-L${gccpath}/libiberty "
      }
      if [file exists "${gccpath}/librx/librx.a"] {
          append flags "-L${gccpath}/librx "
      }
      append ld_library_path [gcc-set-multilib-library-path $GXX_UNDER_TEST]
    } else {
      global tool_root_dir
 
      set libgpp [lookfor_file ${tool_root_dir} libg++]
      if { $libgpp != "" } {
          append flags "-L${libgpp} "
          append ld_library_path ":${libgpp}"
      }
      set libstdcpp [lookfor_file ${tool_root_dir} libstdc++]
      if { $libstdcpp != "" } {
          append flags "-L${libstdcpp} "
          append ld_library_path ":${libstdcpp}"
      }
      set libiberty [lookfor_file ${tool_root_dir} libiberty]
      if { $libiberty != "" } {
          append flags "-L${libiberty} "
      }
      set librx [lookfor_file ${tool_root_dir} librx]
      if { $librx != "" } {
          append flags "-L${librx} "
      }
    }
 
    set_ld_library_path_env_vars
 
    return "$flags"
}
 
#
# g++_init -- called at the start of each subdir of tests
#
 
proc g++_init { args } {
    global subdir
    global gpp_initialized
    global base_dir
    global tmpdir
    global libdir
    global gluefile wrap_flags
    global objdir srcdir
    global ALWAYS_CXXFLAGS
    global CXXFLAGS
    global TOOL_EXECUTABLE TOOL_OPTIONS
    global GXX_UNDER_TEST
    global TESTING_IN_BUILD_TREE
    global target_triplet
 
    # We set LC_ALL and LANG to C so that we get the same error messages as expected.
    setenv LC_ALL C
    setenv LANG C
 
    if ![info exists GXX_UNDER_TEST] then {
        if [info exists TOOL_EXECUTABLE] {
            set GXX_UNDER_TEST $TOOL_EXECUTABLE
        } else {
            if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
                set GXX_UNDER_TEST [transform c++]
            } else {
                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++]]]
            }
        }
    }
 
    # Bleah, nasty. Bad taste.
    if [ishost "*-dos-*" ] {
        regsub "c\\+\\+" "$GXX_UNDER_TEST" "gcc" GXX_UNDER_TEST
    }
 
    if ![is_remote host] {
        if { [which $GXX_UNDER_TEST] == 0 } then {
            perror "GXX_UNDER_TEST ($GXX_UNDER_TEST) does not exist"
            exit 1
        }
    }
    if ![info exists tmpdir] {
        set tmpdir "/tmp"
    }
 
    if [info exists gluefile] {
        unset gluefile
    }
 
    g++_maybe_build_wrapper "${tmpdir}/g++-testglue.o" "-fexceptions"
 
    if {![info exists CXXFLAGS]} {
        set CXXFLAGS ""
    }
 
    set ALWAYS_CXXFLAGS ""
 
    if ![is_remote host] {
        if [info exists TOOL_OPTIONS] {
            lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]"
            lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags [get_multilibs ${TOOL_OPTIONS}] ]"
        } else {
            lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs] ]"
            lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags [get_multilibs] ]"
        }
    }
 
    if [info exists TOOL_OPTIONS] {
        lappend ALWAYS_CXXFLAGS "additional_flags=$TOOL_OPTIONS"
    }
 
    # Make sure that lines are not wrapped.  That can confuse the
    # error-message parsing machinery.
    lappend ALWAYS_CXXFLAGS "additional_flags=-fmessage-length=0"
 
    if { [string match "*-*-darwin*" $target_triplet] } {
        lappend ALWAYS_CXXFLAGS "ldflags=-multiply_defined suppress"
       }
 
    verbose -log "ALWAYS_CXXFLAGS set to $ALWAYS_CXXFLAGS"
 
    verbose "g++ is initialized" 3
}
 
#
# g++_target_compile -- compile a source file
#
 
proc g++_target_compile { source dest type options } {
    global tmpdir
    global gpp_compile_options
    global gluefile wrap_flags
    global ALWAYS_CXXFLAGS
    global GXX_UNDER_TEST
 
    if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
        lappend options "libs=${gluefile}"
        lappend options "ldflags=${wrap_flags}"
    }
 
    lappend options "additional_flags=[libio_include_flags]"
    lappend options "compiler=$GXX_UNDER_TEST"
 
    set options [concat $gpp_compile_options $options]
 
    set options [concat "$ALWAYS_CXXFLAGS" $options]
 
    if { [regexp "(^| )-frepo( |$)" $options] && \
         [regexp "\.o(|bj)$" $dest] } then {
        regsub "\.o(|bj)$" $dest ".rpo" rponame
        exec rm -f $rponame
    }
 
    set options [dg-additional-files-options $options $source]
 
    set result [target_compile $source $dest $type $options]
 
    return $result
}
 
#
# ${tool}_option_help
#
 
proc ${tool}_option_help { } {
    send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
}
 
#
# ${tool}_option_proc
#
 
proc ${tool}_option_proc { option } {
    if [regexp "^--additional_options," $option] {
        global gpp_compile_options
        regsub "--additional_options," $option "" option
        foreach x [split $option ","] {
            lappend gpp_compile_options "additional_flags=$x"
        }
        return 1
    } else {
        return 0
    }
}

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [lib/] [g++.exp] - Blame information for rev 307

Line No.	Rev	Author	Line
1	149	jeremybenn	`# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002, 2003,`
2			`# 2004, 2005, 2007 Free Software Foundation, Inc.`
3
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 3 of the License, or`
7			`# (at your option) any later version.`
8			`#`
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.`
13			`#`
14			`# You should have received a copy of the GNU General Public License`
15			`# along with GCC; see the file COPYING3. If not see`
16			`# .`
17
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 .`
21
22			`#`
23			`# g++ support library routines`
24			`#`
25			`load_lib prune.exp`
26			`load_lib gcc-defs.exp`
27			`load_lib target-libpath.exp`
28
29			`#`
30			`# GXX_UNDER_TEST is the compiler under test.`
31			`#`
32
33
34			`set gpp_compile_options ""`
35
36			`#`
37			`# g++_version -- extract and print the version number of the compiler`
38			`#`
39
40			`proc g++_version { } {`
41			`global GXX_UNDER_TEST`
42
43			`g++_init`
44
45			`# ignore any arguments after the command`
46			`set compiler [lindex $GXX_UNDER_TEST 0]`
47
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 { $status == 0 && [info exists version] } then {`
55			`if [is_remote host] {`
56			`clone_output "$compiler $version\n"`
57			`} else {`
58			`clone_output "[which $compiler] $version\n"`
59			`}`
60			`} else {`
61			`clone_output "Couldn't determine version of [which $compiler]\n"`
62			`}`
63			`} else {`
64			`# compiler does not exist (this should have already been detected)`
65			`warning "$compiler does not exist"`
66			`}`
67			`}`
68
69			`#`
70			`# g++_include_flags -- provide new version of g++_include_flags`
71			`# (originally from libgloss.exp) which knows about the gcc tree structure`
72			`#`
73			`proc g++_include_flags { paths } {`
74			`global srcdir`
75			`global HAVE_LIBSTDCXX_V3`
76			`global TESTING_IN_BUILD_TREE`
77
78			`set flags ""`
79
80			`if { [is_remote host] \|\| ! [info exists TESTING_IN_BUILD_TREE] } {`
81			`return "${flags}"`
82			`}`
83
84			`set gccpath ${paths}`
85
86			`set odir [lookfor_file ${gccpath} libstdc++-v3]`
87			`if { ${odir} != "" } {`
88			`append flags [exec sh ${odir}/scripts/testsuite_flags --build-includes]`
89			`}`
90
91			`return "$flags"`
92			`}`
93
94			`#`
95			`# g++_link_flags -- provide new version of g++_link_flags`
96			`# (originally from libgloss.exp) which knows about the gcc tree structure`
97			`#`
98
99			`proc g++_link_flags { paths } {`
100			`global srcdir`
101			`global ld_library_path`
102			`global GXX_UNDER_TEST`
103			`global shlib_ext`
104
105			`set gccpath ${paths}`
106			`set libio_dir ""`
107			`set flags ""`
108			`set ld_library_path "."`
109
110			`set shlib_ext [get_shlib_extension]`
111			`verbose "shared lib extension: $shlib_ext"`
112
113			`if { $gccpath != "" } {`
114			`if [file exists "${gccpath}/lib/libstdc++.a"] {`
115			`append ld_library_path ":${gccpath}/lib"`
116			`}`
117			`if [file exists "${gccpath}/libg++/libg++.a"] {`
118			`append flags "-L${gccpath}/libg++ "`
119			`append ld_library_path ":${gccpath}/libg++"`
120			`}`
121			`if [file exists "${gccpath}/libstdc++/libstdc++.a"] {`
122			`append flags "-L${gccpath}/libstdc++ "`
123			`append ld_library_path ":${gccpath}/libstdc++"`
124			`}`
125			`if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] {`
126			`append flags " -L${gccpath}/libstdc++-v3/src/.libs "`
127			`append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"`
128			`}`
129			`# Look for libstdc++.${shlib_ext}.`
130			`if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] {`
131			`append flags " -L${gccpath}/libstdc++-v3/src/.libs "`
132			`append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"`
133			`}`
134
135			`if [file exists "${gccpath}/libiberty/libiberty.a"] {`
136			`append flags "-L${gccpath}/libiberty "`
137			`}`
138			`if [file exists "${gccpath}/librx/librx.a"] {`
139			`append flags "-L${gccpath}/librx "`
140			`}`
141			`append ld_library_path [gcc-set-multilib-library-path $GXX_UNDER_TEST]`
142			`} else {`
143			`global tool_root_dir`
144
145			`set libgpp [lookfor_file ${tool_root_dir} libg++]`
146			`if { $libgpp != "" } {`
147			`append flags "-L${libgpp} "`
148			`append ld_library_path ":${libgpp}"`
149			`}`
150			`set libstdcpp [lookfor_file ${tool_root_dir} libstdc++]`
151			`if { $libstdcpp != "" } {`
152			`append flags "-L${libstdcpp} "`
153			`append ld_library_path ":${libstdcpp}"`
154			`}`
155			`set libiberty [lookfor_file ${tool_root_dir} libiberty]`
156			`if { $libiberty != "" } {`
157			`append flags "-L${libiberty} "`
158			`}`
159			`set librx [lookfor_file ${tool_root_dir} librx]`
160			`if { $librx != "" } {`
161			`append flags "-L${librx} "`
162			`}`
163			`}`
164
165			`set_ld_library_path_env_vars`
166
167			`return "$flags"`
168			`}`
169
170			`#`
171			`# g++_init -- called at the start of each subdir of tests`
172			`#`
173
174			`proc g++_init { args } {`
175			`global subdir`
176			`global gpp_initialized`
177			`global base_dir`
178			`global tmpdir`
179			`global libdir`
180			`global gluefile wrap_flags`
181			`global objdir srcdir`
182			`global ALWAYS_CXXFLAGS`
183			`global CXXFLAGS`
184			`global TOOL_EXECUTABLE TOOL_OPTIONS`
185			`global GXX_UNDER_TEST`
186			`global TESTING_IN_BUILD_TREE`
187			`global target_triplet`
188
189			`# We set LC_ALL and LANG to C so that we get the same error messages as expected.`
190			`setenv LC_ALL C`
191			`setenv LANG C`
192
193			`if ![info exists GXX_UNDER_TEST] then {`
194			`if [info exists TOOL_EXECUTABLE] {`
195			`set GXX_UNDER_TEST $TOOL_EXECUTABLE`
196			`} else {`
197			`if { [is_remote host] \|\| ! [info exists TESTING_IN_BUILD_TREE] } {`
198			`set GXX_UNDER_TEST [transform c++]`
199			`} else {`
200			`set GXX_UNDER_TEST [findfile $base_dir/../../g++ "$base_dir/../../g++ -B$base_dir/../../" [findfile $base_dir/g++ "$base_dir/g++ -B$base_dir/" [transform c++]]]`
201			`}`
202			`}`
203			`}`
204
205			`# Bleah, nasty. Bad taste.`
206			`if [ishost "-dos-" ] {`
207			`regsub "c\\+\\+" "$GXX_UNDER_TEST" "gcc" GXX_UNDER_TEST`
208			`}`
209
210			`if ![is_remote host] {`
211			`if { [which $GXX_UNDER_TEST] == 0 } then {`
212			`perror "GXX_UNDER_TEST ($GXX_UNDER_TEST) does not exist"`
213			`exit 1`
214			`}`
215			`}`
216			`if ![info exists tmpdir] {`
217			`set tmpdir "/tmp"`
218			`}`
219
220			`if [info exists gluefile] {`
221			`unset gluefile`
222			`}`
223
224			`g++_maybe_build_wrapper "${tmpdir}/g++-testglue.o" "-fexceptions"`
225
226			`if {![info exists CXXFLAGS]} {`
227			`set CXXFLAGS ""`
228			`}`
229
230			`set ALWAYS_CXXFLAGS ""`
231
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 ${TOOL_OPTIONS}] ]"`
236			`} else {`
237			`lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs] ]"`
238			`lappend ALWAYS_CXXFLAGS "ldflags=[g++_link_flags [get_multilibs] ]"`
239			`}`
240			`}`
241
242			`if [info exists TOOL_OPTIONS] {`
243			`lappend ALWAYS_CXXFLAGS "additional_flags=$TOOL_OPTIONS"`
244			`}`
245
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"`
249
250			`if { [string match "--darwin*" $target_triplet] } {`
251			`lappend ALWAYS_CXXFLAGS "ldflags=-multiply_defined suppress"`
252			`}`
253
254			`verbose -log "ALWAYS_CXXFLAGS set to $ALWAYS_CXXFLAGS"`
255
256			`verbose "g++ is initialized" 3`
257			`}`
258
259			`#`
260			`# g++_target_compile -- compile a source file`
261			`#`
262
263			`proc g++_target_compile { source dest type options } {`
264			`global tmpdir`
265			`global gpp_compile_options`
266			`global gluefile wrap_flags`
267			`global ALWAYS_CXXFLAGS`
268			`global GXX_UNDER_TEST`
269
270			`if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {`
271			`lappend options "libs=${gluefile}"`
272			`lappend options "ldflags=${wrap_flags}"`
273			`}`
274
275			`lappend options "additional_flags=[libio_include_flags]"`
276			`lappend options "compiler=$GXX_UNDER_TEST"`
277
278			`set options [concat $gpp_compile_options $options]`
279
280			`set options [concat "$ALWAYS_CXXFLAGS" $options]`
281
282			`if { [regexp "(^\| )-frepo( \|$)" $options] && \`
283			`[regexp "\.o(\|bj)$" $dest] } then {`
284			`regsub "\.o(\|bj)$" $dest ".rpo" rponame`
285			`exec rm -f $rponame`
286			`}`
287
288			`set options [dg-additional-files-options $options $source]`
289
290			`set result [target_compile $source $dest $type $options]`
291
292			`return $result`
293			`}`
294
295			`#`
296			`# ${tool}_option_help`
297			`#`
298
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"`
301			`}`
302
303			`#`
304			`# ${tool}_option_proc`
305			`#`
306
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"`
313			`}`
314			`return 1`
315			`} else {`
316			`return 0`
317			`}`
318			`}`