1# Copyright (C) 2011-2018 Free Software Foundation, Inc.
2#
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 2 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.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program; if not, write to the Free Software
15# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
16
17load_lib libitm-dg.exp
18load_gcc_lib gcc-dg.exp
19
20global shlib_ext
21
22set shlib_ext [get_shlib_extension]
23# The C++ tests should be linked with g++, which defaults to -shared-libgcc.
24# Doing that is currently too intrusive, so hardcode here.
25set lang_link_flags "-shared-libgcc -lstdc++"
26set lang_test_file_found 0
27set lang_library_path "../libstdc++-v3/src/.libs"
28
29# Initialize dg.
30dg-init
31
32set blddir [lookfor_file [get_multilibs] libitm]
33
34
35if { $blddir != "" } {
36    # Look for a static libstdc++ first.
37    if [file exists "${blddir}/${lang_library_path}/libstdc++.a"] {
38	set lang_test_file "${lang_library_path}/libstdc++.a"
39	set lang_test_file_found 1
40	# We may have a shared only build, so look for a shared libstdc++.
41    } elseif [file exists "${blddir}/${lang_library_path}/libstdc++.${shlib_ext}"] {
42	set lang_test_file "${lang_library_path}/libstdc++.${shlib_ext}"
43	set lang_test_file_found 1
44    } else {
45	puts "No libstdc++ library found, will not execute c++ tests"
46    }
47} elseif { [info exists GXX_UNDER_TEST] } {
48    set lang_test_file_found 1
49    # Needs to exist for libitm.exp.
50    set lang_test_file ""
51} else {
52    puts "GXX_UNDER_TEST not defined, will not execute c++ tests"
53}
54
55if { $lang_test_file_found } {
56    # Gather a list of all tests.
57    set tests [lsort [glob -nocomplain $srcdir/$subdir/*.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
76}
77
78# All done.
79dg-finish
80