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* testsuite/libgomp.exp (libgomp_init): Only set things that
[pf3gnuchains/gcc-fork.git] / libgomp / testsuite / libgomp.c++ / c++.exp
index 0bc657e..decda3d 100644 (file)
@@ -1,22 +1,59 @@
-set lang_library_path  "../libstdc++-v3/src/.libs"
-set lang_test_file     "${lang_library_path}/libstdc++.a"
-set lang_link_flags    "-lstdc++"
-
 load_lib libgomp-dg.exp
 
+global shlib_ext
+
+set shlib_ext [get_shlib_extension]
+set lang_link_flags "-lstdc++"
+set lang_test_file_found 0
+set lang_library_path "../libstdc++-v3/src/.libs"
+
 # Initialize dg.
 dg-init
 
-if [file exists "${blddir}/${lang_test_file}"] {
+set blddir [lookfor_file [get_multilibs] libgomp]
+
 
+if { $blddir != "" } {
+    # Look for a static libstdc++ first.
+    if [file exists "${blddir}/${lang_library_path}/libstdc++.a"] {
+        set lang_test_file "${lang_library_path}/libstdc++.a"
+        set lang_test_file_found 1
+        # We may have a shared only build, so look for a shared libstdc++.
+    } elseif [file exists "${blddir}/${lang_library_path}/libstdc++.${shlib_ext}"] {
+        set lang_test_file "${lang_library_path}/libstdc++.${shlib_ext}"
+        set lang_test_file_found 1
+    } else {
+        puts "No libstdc++ library found, will not execute c++ tests"
+    }
+} elseif { [info exists GXX_UNDER_TEST] } {
+    set lang_test_file_found 1
+    # Needs to exist for libgomp.exp.
+    set lang_test_file ""
+} else {
+    puts "GXX_UNDER_TEST not defined, will not execute c++ tests"
+}
+
+if { $lang_test_file_found } {
     # Gather a list of all tests.
     set tests [lsort [glob -nocomplain $srcdir/$subdir/*.C]]
 
-    set ld_library_path [concat $always_ld_library_path ":${blddir}/${lang_library_path}"]
+    if { $blddir != "" } {
+        set ld_library_path "$always_ld_library_path:${blddir}/${lang_library_path}"
+    } else {
+        set ld_library_path "$always_ld_library_path"
+    }
+    append ld_library_path [gcc-set-multilib-library-path $GCC_UNDER_TEST]
     set_ld_library_path_env_vars
 
+    set flags_file "${blddir}/../libstdc++-v3/scripts/testsuite_flags"
+    if { [file exists $flags_file] } {
+       set libstdcxx_includes [exec sh $flags_file --build-includes]
+    } else {
+       set libstdcxx_includes ""
+    }
+
     # Main loop.
-    gfortran-dg-runtest $tests ""
+    gfortran-dg-runtest $tests $libstdcxx_includes
 }
 
 # All done.