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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [lib/] [target-libpath.exp] - Blame information for rev 404

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1 306 jeremybenn 
# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
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# 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
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# 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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# .
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# This file was contributed by John David Anglin (dave.anglin@nrc-cnrc.gc.ca)
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19 
set orig_environment_saved 0
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set orig_ld_library_path_saved 0
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set orig_ld_run_path_saved 0
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set orig_shlib_path_saved 0
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set orig_ld_libraryn32_path_saved 0
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set orig_ld_library64_path_saved 0
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set orig_ld_library_path_32_saved 0
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set orig_ld_library_path_64_saved 0
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set orig_dyld_library_path_saved 0
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set orig_gcc_exec_prefix_saved 0
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set orig_gcc_exec_prefix_checked 0
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31 
 
32 
#######################################
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# proc set_ld_library_path_env_vars { }
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#######################################
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36 
proc set_ld_library_path_env_vars { } {
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  global ld_library_path
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  global orig_environment_saved
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  global orig_ld_library_path_saved
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  global orig_ld_run_path_saved
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  global orig_shlib_path_saved
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  global orig_ld_libraryn32_path_saved
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  global orig_ld_library64_path_saved
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  global orig_ld_library_path_32_saved
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  global orig_ld_library_path_64_saved
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  global orig_dyld_library_path_saved
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  global orig_gcc_exec_prefix_saved
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  global orig_gcc_exec_prefix_checked
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  global orig_ld_library_path
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  global orig_ld_run_path
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  global orig_shlib_path
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  global orig_ld_libraryn32_path
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  global orig_ld_library64_path
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  global orig_ld_library_path_32
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  global orig_ld_library_path_64
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  global orig_dyld_library_path
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  global orig_gcc_exec_prefix
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  global TEST_GCC_EXEC_PREFIX
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  global env
60 
 
61 
  # Save the original GCC_EXEC_PREFIX.
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  if { $orig_gcc_exec_prefix_checked == 0 } {
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    if [info exists env(GCC_EXEC_PREFIX)] {
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      set orig_gcc_exec_prefix "$env(GCC_EXEC_PREFIX)"
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      set orig_gcc_exec_prefix_saved 1
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    }
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    set orig_gcc_exec_prefix_checked 1
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  }
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70 
  # Set GCC_EXEC_PREFIX for the compiler under test to pick up files not in
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  # the build tree from a specified location (normally the install tree).
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  if [info exists TEST_GCC_EXEC_PREFIX] {
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    setenv GCC_EXEC_PREFIX "$TEST_GCC_EXEC_PREFIX"
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  }
75 
 
76 
  # Setting the ld library path causes trouble when testing cross-compilers.
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  if { [is_remote target] } {
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    return
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  }
80 
 
81 
  if { $orig_environment_saved == 0 } {
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    set orig_environment_saved 1
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84 
    # Save the original environment.
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    if [info exists env(LD_LIBRARY_PATH)] {
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      set orig_ld_library_path "$env(LD_LIBRARY_PATH)"
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      set orig_ld_library_path_saved 1
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    }
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    if [info exists env(LD_RUN_PATH)] {
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      set orig_ld_run_path "$env(LD_RUN_PATH)"
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      set orig_ld_run_path_saved 1
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    }
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    if [info exists env(SHLIB_PATH)] {
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      set orig_shlib_path "$env(SHLIB_PATH)"
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      set orig_shlib_path_saved 1
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    }
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    if [info exists env(LD_LIBRARYN32_PATH)] {
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      set orig_ld_libraryn32_path "$env(LD_LIBRARYN32_PATH)"
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      set orig_ld_libraryn32_path_saved 1
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    }
101 
    if [info exists env(LD_LIBRARY64_PATH)] {
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      set orig_ld_library64_path "$env(LD_LIBRARY64_PATH)"
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      set orig_ld_library64_path_saved 1
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    }
105 
    if [info exists env(LD_LIBRARY_PATH_32)] {
106 
      set orig_ld_library_path_32 "$env(LD_LIBRARY_PATH_32)"
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      set orig_ld_library_path_32_saved 1
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    }
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    if [info exists env(LD_LIBRARY_PATH_64)] {
110 
      set orig_ld_library_path_64 "$env(LD_LIBRARY_PATH_64)"
111 
      set orig_ld_library_path_64_saved 1
112 
    }
113 
    if [info exists env(DYLD_LIBRARY_PATH)] {
114 
      set orig_dyld_library_path "$env(DYLD_LIBRARY_PATH)"
115 
      set orig_dyld_library_path_saved 1
116 
    }
117 
  }
118 
 
119 
  # We need to set ld library path in the environment.  Currently,
120 
  # unix.exp doesn't set the environment correctly for all systems.
121 
  # It only sets SHLIB_PATH and LD_LIBRARY_PATH when it executes a
122 
  # program.  We also need the environment set for compilations, etc.
123 
  #
124 
  # On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
125 
  # called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
126 
  # (for the 64-bit ABI).  The same applies to Darwin (DYLD_LIBRARY_PATH),
127 
  # Solaris 32 bit (LD_LIBRARY_PATH_32), Solaris 64 bit (LD_LIBRARY_PATH_64),
128 
  # and HP-UX (SHLIB_PATH).  In some cases, the variables are independent
129 
  # of LD_LIBRARY_PATH, and in other cases LD_LIBRARY_PATH is used if the
130 
  # variable is not defined.
131 
  #
132 
  # Doing this is somewhat of a hack as ld_library_path gets repeated in
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  # SHLIB_PATH and LD_LIBRARY_PATH when unix_load sets these variables.
134 
  if { $orig_ld_library_path_saved } {
135 
    setenv LD_LIBRARY_PATH "$ld_library_path:$orig_ld_library_path"
136 
  } else {
137 
    setenv LD_LIBRARY_PATH "$ld_library_path"
138 
  }
139 
  if { $orig_ld_run_path_saved } {
140 
    setenv LD_RUN_PATH "$ld_library_path:$orig_ld_run_path"
141 
  } else {
142 
    setenv LD_RUN_PATH "$ld_library_path"
143 
  }
144 
  # The default shared library dynamic path search for 64-bit
145 
  # HP-UX executables searches LD_LIBRARY_PATH before SHLIB_PATH.
146 
  # LD_LIBRARY_PATH isn't used for 32-bit executables.  Thus, we
147 
  # set LD_LIBRARY_PATH and SHLIB_PATH as if they were independent.
148 
  if { $orig_shlib_path_saved } {
149 
    setenv SHLIB_PATH "$ld_library_path:$orig_shlib_path"
150 
  } else {
151 
    setenv SHLIB_PATH "$ld_library_path"
152 
  }
153 
  if { $orig_ld_libraryn32_path_saved } {
154 
    setenv LD_LIBRARYN32_PATH "$ld_library_path:$orig_ld_libraryn32_path"
155 
  } elseif { $orig_ld_library_path_saved } {
156 
    setenv LD_LIBRARYN32_PATH "$ld_library_path:$orig_ld_library_path"
157 
  } else {
158 
    setenv LD_LIBRARYN32_PATH "$ld_library_path"
159 
  }
160 
  if { $orig_ld_library64_path_saved } {
161 
    setenv LD_LIBRARY64_PATH "$ld_library_path:$orig_ld_library64_path"
162 
  } elseif { $orig_ld_library_path_saved } {
163 
    setenv LD_LIBRARY64_PATH "$ld_library_path:$orig_ld_library_path"
164 
  } else {
165 
    setenv LD_LIBRARY64_PATH "$ld_library_path"
166 
  }
167 
  if { $orig_ld_library_path_32_saved } {
168 
    setenv LD_LIBRARY_PATH_32 "$ld_library_path:$orig_ld_library_path_32"
169 
  } elseif { $orig_ld_library_path_saved } {
170 
    setenv LD_LIBRARY_PATH_32 "$ld_library_path:$orig_ld_library_path"
171 
  } else {
172 
    setenv LD_LIBRARY_PATH_32 "$ld_library_path"
173 
  }
174 
  if { $orig_ld_library_path_64_saved } {
175 
    setenv LD_LIBRARY_PATH_64 "$ld_library_path:$orig_ld_library_path_64"
176 
  } elseif { $orig_ld_library_path_saved } {
177 
    setenv LD_LIBRARY_PATH_64 "$ld_library_path:$orig_ld_library_path"
178 
  } else {
179 
    setenv LD_LIBRARY_PATH_64 "$ld_library_path"
180 
  }
181 
  if { $orig_dyld_library_path_saved } {
182 
    setenv DYLD_LIBRARY_PATH "$ld_library_path:$orig_dyld_library_path"
183 
  } else {
184 
    setenv DYLD_LIBRARY_PATH "$ld_library_path"
185 
  }
186 
 
187 
  verbose -log "set_ld_library_path_env_vars: ld_library_path=$ld_library_path"
188 
}
189 
 
190 
#######################################
191 
# proc restore_ld_library_path_env_vars { }
192 
#######################################
193 
 
194 
proc restore_ld_library_path_env_vars { } {
195 
  global orig_environment_saved
196 
  global orig_ld_library_path_saved
197 
  global orig_ld_run_path_saved
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  global orig_shlib_path_saved
199 
  global orig_ld_libraryn32_path_saved
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  global orig_ld_library64_path_saved
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  global orig_ld_library_path_32_saved
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  global orig_ld_library_path_64_saved
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  global orig_dyld_library_path_saved
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  global orig_gcc_exec_prefix_saved
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  global orig_ld_library_path
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  global orig_ld_run_path
207 
  global orig_shlib_path
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  global orig_ld_libraryn32_path
209 
  global orig_ld_library64_path
210 
  global orig_ld_library_path_32
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  global orig_ld_library_path_64
212 
  global orig_dyld_library_path
213 
  global orig_gcc_exec_prefix
214 
  global env
215 
 
216 
  if { $orig_gcc_exec_prefix_saved } {
217 
    setenv GCC_EXEC_PREFIX "$orig_gcc_exec_prefix"
218 
  } elseif [info exists env(GCC_EXEC_PREFIX)] {
219 
    unsetenv GCC_EXEC_PREFIX
220 
  }
221 
 
222 
  if { $orig_environment_saved == 0 } {
223 
    return
224 
  }
225 
 
226 
  if { $orig_ld_library_path_saved } {
227 
    setenv LD_LIBRARY_PATH "$orig_ld_library_path"
228 
  } elseif [info exists env(LD_LIBRARY_PATH)] {
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    unsetenv LD_LIBRARY_PATH
230 
  }
231 
  if { $orig_ld_run_path_saved } {
232 
    setenv LD_RUN_PATH "$orig_ld_run_path"
233 
  } elseif [info exists env(LD_RUN_PATH)] {
234 
    unsetenv LD_RUN_PATH
235 
  }
236 
  if { $orig_shlib_path_saved } {
237 
    setenv SHLIB_PATH "$orig_shlib_path"
238 
  } elseif [info exists env(SHLIB_PATH)] {
239 
    unsetenv SHLIB_PATH
240 
  }
241 
  if { $orig_ld_libraryn32_path_saved } {
242 
    setenv LD_LIBRARYN32_PATH "$orig_ld_libraryn32_path"
243 
  } elseif [info exists env(LD_LIBRARYN32_PATH)] {
244 
    unsetenv LD_LIBRARYN32_PATH
245 
  }
246 
  if { $orig_ld_library64_path_saved } {
247 
    setenv LD_LIBRARY64_PATH "$orig_ld_library64_path"
248 
  } elseif [info exists env(LD_LIBRARY64_PATH)] {
249 
    unsetenv LD_LIBRARY64_PATH
250 
  }
251 
  if { $orig_ld_library_path_32_saved } {
252 
    setenv LD_LIBRARY_PATH_32 "$orig_ld_library_path_32"
253 
  } elseif [info exists env(LD_LIBRARY_PATH_32)] {
254 
    unsetenv LD_LIBRARY_PATH_32
255 
  }
256 
  if { $orig_ld_library_path_64_saved } {
257 
    setenv LD_LIBRARY_PATH_64 "$orig_ld_library_path_64"
258 
  } elseif [info exists env(LD_LIBRARY_PATH_64)] {
259 
    unsetenv LD_LIBRARY_PATH_64
260 
  }
261 
  if { $orig_dyld_library_path_saved } {
262 
    setenv DYLD_LIBRARY_PATH "$orig_dyld_library_path"
263 
  } elseif [info exists env(DYLD_LIBRARY_PATH)] {
264 
    unsetenv DYLD_LIBRARY_PATH
265 
  }
266 
}
267 
 
268 
#######################################
269 
# proc get_shlib_extension { }
270 
#######################################
271 
 
272 
proc get_shlib_extension { } {
273 
    global shlib_ext
274 
 
275 
    if { [ istarget *-*-darwin* ] } {
276 
        set shlib_ext "dylib"
277 
    } elseif { [ istarget *-*-cygwin* ] || [ istarget *-*-mingw* ] } {
278 
        set shlib_ext "dll"
279 
    } elseif { [ istarget hppa*-*-hpux* ] } {
280 
        set shlib_ext "sl"
281 
    } else {
282 
        set shlib_ext "so"
283 
    }
284 
    return $shlib_ext
285 
}
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