libgomp/testsuite/lib/libgomp-dg.exp

   1 # Damn dejagnu for not having proper library search paths for load_lib.
   2 # We have to explicitly load everything that gcc-dg.exp wants to load.
   3
   4 proc load_gcc_lib { filename } {
   5     global srcdir loaded_libs
   6
   7     load_file $srcdir/../../gcc/testsuite/lib/$filename
   8     set loaded_libs($filename) ""
   9 }
  10
  11 load_lib dg.exp
  12 load_gcc_lib file-format.exp
  13 load_gcc_lib target-supports.exp
  14 load_gcc_lib target-supports-dg.exp
  15 load_gcc_lib scanasm.exp
  16 load_gcc_lib scandump.exp
  17 load_gcc_lib scanrtl.exp
  18 load_gcc_lib scantree.exp
  19 load_gcc_lib scanipa.exp
  20 load_gcc_lib prune.exp
  21 load_gcc_lib target-libpath.exp
  22 load_gcc_lib wrapper.exp
  23 load_gcc_lib gcc-defs.exp
  24 load_gcc_lib gcc-dg.exp
  25 load_gcc_lib gfortran-dg.exp
  26
  27 set dg-do-what-default run
  28
  29 #
  30 # GCC_UNDER_TEST is the compiler under test.
  31 #
  32
  33 set libgomp_compile_options ""
  34
  35 #
  36 # libgomp_init -- This gets run more than it should be....
  37 #
  38
  39 if [info exists TOOL_OPTIONS] {
  40     set multilibs [get_multilibs $TOOL_OPTIONS]
  41 } else {
  42     set multilibs [get_multilibs]
  43 }
  44
  45 proc libgomp_init { args } {
  46     global srcdir blddir objdir tool_root_dir
  47     global libgomp_initialized
  48     global tmpdir
  49     global gluefile wrap_flags
  50     global ALWAYS_CFLAGS
  51     global CFLAGS
  52     global TOOL_EXECUTABLE TOOL_OPTIONS
  53     global GCC_UNDER_TEST
  54     global TESTING_IN_BUILD_TREE
  55     global target_triplet
  56     global ld_library_path
  57     global lang_test_file
  58     global lang_library_path
  59     global lang_link_flags
  60
  61     set blddir [lookfor_file [get_multilibs] libgomp]
  62
  63     # We set LC_ALL and LANG to C so that we get the same error
  64     # messages as expected.
  65     setenv LC_ALL C
  66     setenv LANG C
  67
  68     if ![info exists GCC_UNDER_TEST] then {
  69         if [info exists TOOL_EXECUTABLE] {
  70             set GCC_UNDER_TEST $TOOL_EXECUTABLE
  71         } else {
  72             set GCC_UNDER_TEST "[find_gcc]"
  73         }
  74     }
  75
  76     if ![info exists tmpdir] {
  77         set tmpdir "/tmp"
  78     }
  79
  80     if [info exists gluefile] {
  81         unset gluefile
  82     }
  83
  84     if {![info exists CFLAGS]} {
  85         set CFLAGS ""
  86     }
  87
  88     # Locate libgcc.a so we don't need to account for different values of
  89     # SHLIB_EXT on different platforms
  90     set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a]
  91     if {$gccdir != ""} {
  92         set gccdir [file dirname $gccdir]
  93     }
  94
  95     # Compute what needs to be put into LD_LIBRARY_PATH
  96     set ld_library_path ".:${blddir}/.libs"
  97
  98     if { [info exists lang_test_file] && [file exists "${blddir}/"] } {
  99         append ld_library_path ":${blddir}/${lang_library_path}"
 100     }
 101
 102     # Compute what needs to be added to the existing LD_LIBRARY_PATH.
 103     if {$gccdir != ""} {
 104         append ld_library_path ":${gccdir}"
 105         set compiler [lindex $GCC_UNDER_TEST 0]
 106
 107         if { [is_remote host] == 0 && [which $compiler] != 0 } {
 108           foreach i "[exec $compiler --print-multi-lib]" {
 109             set mldir ""
 110             regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
 111             set mldir [string trimright $mldir "\;@"]
 112             if { "$mldir" == "." } {
 113               continue
 114             }
 115             if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } {
 116               append ld_library_path ":${gccdir}/${mldir}"
 117             }
 118           }
 119         }
 120     }
 121     set_ld_library_path_env_vars
 122
 123     set ALWAYS_CFLAGS ""
 124     lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/"
 125     lappend ALWAYS_CFLAGS "additional_flags=-I${blddir}"
 126     lappend ALWAYS_CFLAGS "additional_flags=-I${srcdir}/.."
 127     lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/.libs -lgomp"
 128     if { [info exists lang_test_file] && [file exists "${blddir}/"] } {
 129         lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/${lang_library_path} ${lang_link_flags}"
 130     }
 131
 132     # We use atomic operations in the testcases to validate results.
 133     if [istarget i?86-*-*] {
 134         lappend ALWAYS_CFLAGS "additional_flags=-march=i486"
 135     }
 136     if [istarget sparc*-*-*] {
 137         lappend ALWAYS_CFLAGS "additional_flags=-mcpu=v9"
 138     }
 139
 140     if [info exists TOOL_OPTIONS] {
 141         lappend ALWAYS_CFLAGS "additional_flags=$TOOL_OPTIONS"
 142     }
 143
 144     # Make sure that lines are not wrapped.  That can confuse the
 145     # error-message parsing machinery.
 146     lappend ALWAYS_CFLAGS "additional_flags=-fmessage-length=0"
 147
 148     # And, gee, turn on OpenMP.
 149     lappend ALWAYS_CFLAGS "additional_flags=-fopenmp"
 150 }
 151
 152 #
 153 # libgomp_target_compile -- compile a source file
 154 #
 155
 156 proc libgomp_target_compile { source dest type options } {
 157     global tmpdir
 158     global libgomp_compile_options
 159     global gluefile wrap_flags
 160     global ALWAYS_CFLAGS
 161     global GCC_UNDER_TEST
 162
 163     libgomp_init
 164
 165     if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
 166         lappend options "libs=${gluefile}"
 167         lappend options "ldflags=${wrap_flags}"
 168     }
 169
 170     lappend options "additional_flags=[libio_include_flags]"
 171     lappend options "compiler=$GCC_UNDER_TEST"
 172
 173     set options [concat $libgomp_compile_options $options]
 174
 175     set options [concat "$ALWAYS_CFLAGS" $options]
 176
 177     set options [dg-additional-files-options $options $source]
 178
 179     set result [target_compile $source $dest $type $options]
 180
 181     return $result
 182 }
 183
 184 # ??? The same as in standard.exp.  Why doesn't anyone else have to
 185 # define this?
 186
 187 proc libgomp_load { program args } {
 188     if { [llength $args] > 0 } {
 189         set program_args [lindex $args 0]
 190     } else {
 191         set program_args ""
 192     }
 193
 194     if { [llength $args] > 1 } {
 195         set input_file [lindex $args 1]
 196     } else {
 197         set input_file ""
 198     }
 199     return [remote_load target $program $program_args $input_file]
 200 }
 201
 202 proc libgomp_option_help { } {
 203     send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
 204 }
 205
 206 proc libgomp_option_proc { option } {
 207     if [regexp "^--additional_options," $option] {
 208         global libgomp_compile_options
 209         regsub "--additional_options," $option "" option
 210         foreach x [split $option ","] {
 211             lappend libgomp_compile_options "additional_flags=$x"
 212         }
 213         return 1
 214     } else {
 215         return 0
 216     }
 217 }
 218
 219 proc libgomp-dg-test { prog do_what extra_tool_flags } {
 220     return [gcc-dg-test-1 libgomp_target_compile $prog $do_what $extra_tool_flags]
 221 }
 222
 223 proc libgomp-dg-prune { system text } {
 224     return [gcc-dg-prune $system $text]
 225 }