libgomp/testsuite/libgomp.c++/c++.exp

   1 load_lib libgomp-dg.exp
   2 load_gcc_lib gcc-dg.exp
   3
   4 global shlib_ext
   5
   6 set shlib_ext [get_shlib_extension]
   7 set lang_link_flags "-lstdc++"
   8 set lang_test_file_found 0
   9 set lang_library_path "../libstdc++-v3/src/.libs"
  10 if [info exists lang_include_flags] then {
  11     unset lang_include_flags
  12 }
  13
  14 # If a testcase doesn't have special options, use these.
  15 if ![info exists DEFAULT_CFLAGS] then {
  16     set DEFAULT_CFLAGS "-O2"
  17 }
  18
  19 # Initialize dg.
  20 dg-init
  21
  22 # Turn on OpenMP.
  23 lappend ALWAYS_CFLAGS "additional_flags=-fopenmp"
  24
  25 # Switch into C++ mode.  Otherwise, the libgomp.c-c++-common/*.c
  26 # files would be compiled as C files.
  27 set SAVE_GCC_UNDER_TEST "$GCC_UNDER_TEST"
  28 set GCC_UNDER_TEST "$GCC_UNDER_TEST -x c++"
  29
  30 set blddir [lookfor_file [get_multilibs] libgomp]
  31
  32
  33 if { $blddir != "" } {
  34     # Look for a static libstdc++ first.
  35     if [file exists "${blddir}/${lang_library_path}/libstdc++.a"] {
  36         set lang_test_file "${lang_library_path}/libstdc++.a"
  37         set lang_test_file_found 1
  38         # We may have a shared only build, so look for a shared libstdc++.
  39     } elseif [file exists "${blddir}/${lang_library_path}/libstdc++.${shlib_ext}"] {
  40         set lang_test_file "${lang_library_path}/libstdc++.${shlib_ext}"
  41         set lang_test_file_found 1
  42     } else {
  43         puts "No libstdc++ library found, will not execute c++ tests"
  44     }
  45 } elseif { [info exists GXX_UNDER_TEST] } {
  46     set lang_test_file_found 1
  47     # Needs to exist for libgomp.exp.
  48     set lang_test_file ""
  49 } else {
  50     puts "GXX_UNDER_TEST not defined, will not execute c++ tests"
  51 }
  52
  53 if { $lang_test_file_found } {
  54     # Gather a list of all tests.
  55     set tests [lsort [concat \
  56                           [find $srcdir/$subdir *.C] \
  57                           [find $srcdir/$subdir/../libgomp.c-c++-common *.c]]]
  58
  59     if { $blddir != "" } {
  60         set ld_library_path "$always_ld_library_path:${blddir}/${lang_library_path}"
  61     } else {
  62         set ld_library_path "$always_ld_library_path"
  63     }
  64     append ld_library_path [gcc-set-multilib-library-path $GCC_UNDER_TEST]
  65     set_ld_library_path_env_vars
  66
  67     set flags_file "${blddir}/../libstdc++-v3/scripts/testsuite_flags"
  68     if { [file exists $flags_file] } {
  69         set libstdcxx_includes [exec sh $flags_file --build-includes]
  70     } else {
  71         set libstdcxx_includes ""
  72     }
  73
  74     # Main loop.
  75     dg-runtest $tests "" "$libstdcxx_includes $DEFAULT_CFLAGS"
  76 }
  77
  78 # See above.
  79 set GCC_UNDER_TEST "$SAVE_GCC_UNDER_TEST"
  80
  81 # All done.
  82 dg-finish