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1 # Damn dejagnu for not having proper library search paths for load_lib.
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2 # We have to explicitly load everything that gcc-dg.exp wants to load.
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3
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4 proc load_gcc_lib { filename } {
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5 global srcdir loaded_libs
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6
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7 load_file $srcdir/../../gcc/testsuite/lib/$filename
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8 set loaded_libs($filename) ""
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9 }
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10
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11 load_lib dg.exp
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12 load_gcc_lib file-format.exp
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13 load_gcc_lib target-supports.exp
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14 load_gcc_lib target-supports-dg.exp
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15 load_gcc_lib scanasm.exp
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16 load_gcc_lib scandump.exp
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17 load_gcc_lib scanrtl.exp
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18 load_gcc_lib scantree.exp
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19 load_gcc_lib scanipa.exp
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20 load_gcc_lib prune.exp
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21 load_gcc_lib target-libpath.exp
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22 load_gcc_lib wrapper.exp
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23 load_gcc_lib gcc-defs.exp
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24 load_gcc_lib torture-options.exp
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25 load_gcc_lib timeout.exp
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26 load_gcc_lib timeout-dg.exp
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27 load_gcc_lib gcc-dg.exp
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28 load_gcc_lib gfortran-dg.exp
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29
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30 set dg-do-what-default run
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31
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32 #
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33 # GCC_UNDER_TEST is the compiler under test.
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34 #
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35
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36 set libgomp_compile_options ""
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37
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38 #
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39 # libgomp_init
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40 #
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41
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42 if [info exists TOOL_OPTIONS] {
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43 set multilibs [get_multilibs $TOOL_OPTIONS]
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44 } else {
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45 set multilibs [get_multilibs]
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46 }
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47
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48 proc libgomp_init { args } {
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49 global srcdir blddir objdir tool_root_dir
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50 global libgomp_initialized
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51 global tmpdir
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52 global blddir
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53 global gluefile wrap_flags
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54 global ALWAYS_CFLAGS
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55 global CFLAGS
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56 global TOOL_EXECUTABLE TOOL_OPTIONS
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57 global GCC_UNDER_TEST
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58 global TESTING_IN_BUILD_TREE
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59 global target_triplet
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60 global always_ld_library_path
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61
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62 set blddir [lookfor_file [get_multilibs] libgomp]
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63
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64 # We set LC_ALL and LANG to C so that we get the same error
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65 # messages as expected.
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66 setenv LC_ALL C
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67 setenv LANG C
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68
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69 if ![info exists GCC_UNDER_TEST] then {
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70 if [info exists TOOL_EXECUTABLE] {
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71 set GCC_UNDER_TEST $TOOL_EXECUTABLE
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72 } else {
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73 set GCC_UNDER_TEST "[find_gcc]"
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74 }
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75 }
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76
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77 if ![info exists tmpdir] {
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78 set tmpdir "/tmp"
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79 }
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80
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81 if [info exists gluefile] {
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82 unset gluefile
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83 }
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84
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85 if {![info exists CFLAGS]} {
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86 set CFLAGS ""
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87 }
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88
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89 # Locate libgcc.a so we don't need to account for different values of
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90 # SHLIB_EXT on different platforms
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91 set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a]
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92 if {$gccdir != ""} {
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93 set gccdir [file dirname $gccdir]
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94 }
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95
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96 # Compute what needs to be put into LD_LIBRARY_PATH
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97 set always_ld_library_path ".:${blddir}/.libs"
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98
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99 # Compute what needs to be added to the existing LD_LIBRARY_PATH.
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100 if {$gccdir != ""} {
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101 # Add AIX pthread directory first.
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102 if { [llength [glob -nocomplain ${gccdir}/pthread/libgcc_s*.a]] >= 1 } {
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103 append always_ld_library_path ":${gccdir}/pthread"
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104 }
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105 append always_ld_library_path ":${gccdir}"
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106 set compiler [lindex $GCC_UNDER_TEST 0]
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107
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108 if { [is_remote host] == 0 && [which $compiler] != 0 } {
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109 foreach i "[exec $compiler --print-multi-lib]" {
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110 set mldir ""
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111 regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
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112 set mldir [string trimright $mldir "\;@"]
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113 if { "$mldir" == "." } {
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114 continue
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115 }
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116 if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } {
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117 append always_ld_library_path ":${gccdir}/${mldir}"
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118 }
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119 }
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120 }
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121 }
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122
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123 set ALWAYS_CFLAGS ""
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124 if { $blddir != "" } {
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125 lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/"
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126 lappend ALWAYS_CFLAGS "additional_flags=-I${blddir}"
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127 lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/.libs"
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128 }
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129 lappend ALWAYS_CFLAGS "additional_flags=-I${srcdir}/.."
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130 lappend ALWAYS_CFLAGS "ldflags=-lgomp"
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131
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132 # We use atomic operations in the testcases to validate results.
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133 if { ([istarget i?86-*-*] || [istarget x86_64-*-*])
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134 && [check_effective_target_ilp32] } {
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135 lappend ALWAYS_CFLAGS "additional_flags=-march=i486"
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136 }
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137
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138 if [istarget *-*-darwin*] {
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139 lappend ALWAYS_CFLAGS "additional_flags=-shared-libgcc"
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140 }
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141
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142 if [istarget sparc*-*-*] {
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143 lappend ALWAYS_CFLAGS "additional_flags=-mcpu=v9"
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144 }
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145
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146 if [info exists TOOL_OPTIONS] {
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147 lappend ALWAYS_CFLAGS "additional_flags=$TOOL_OPTIONS"
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148 }
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149
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150 # Make sure that lines are not wrapped. That can confuse the
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151 # error-message parsing machinery.
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152 lappend ALWAYS_CFLAGS "additional_flags=-fmessage-length=0"
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153
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154 # And, gee, turn on OpenMP.
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155 lappend ALWAYS_CFLAGS "additional_flags=-fopenmp"
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156 }
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157
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158 #
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159 # libgomp_target_compile -- compile a source file
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160 #
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161
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162 proc libgomp_target_compile { source dest type options } {
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163 global blddir
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164 global libgomp_compile_options
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165 global gluefile wrap_flags
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166 global ALWAYS_CFLAGS
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167 global GCC_UNDER_TEST
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168 global lang_test_file
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169 global lang_library_path
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170 global lang_link_flags
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171
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172 if { [info exists lang_test_file] } {
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173 if { $blddir != "" } {
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174 # Some targets use libgfortran.a%s in their specs, so they need
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175 # a -B option for uninstalled testing.
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176 lappend options "additional_flags=-B${blddir}/${lang_library_path}"
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177 lappend options "ldflags=-L${blddir}/${lang_library_path}"
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178 }
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179 lappend options "ldflags=${lang_link_flags}"
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180 }
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181
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182 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
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183 lappend options "libs=${gluefile}"
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184 lappend options "ldflags=${wrap_flags}"
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185 }
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186
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187 lappend options "additional_flags=[libio_include_flags]"
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188 lappend options "timeout=[timeout_value]"
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189 lappend options "compiler=$GCC_UNDER_TEST"
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190
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191 set options [concat $libgomp_compile_options $options]
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192
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193 if [info exists ALWAYS_CFLAGS] {
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194 set options [concat "$ALWAYS_CFLAGS" $options]
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195 }
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196
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197 set options [dg-additional-files-options $options $source]
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198
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199 set result [target_compile $source $dest $type $options]
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200
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201 return $result
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202 }
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203
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204 proc libgomp_option_help { } {
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205 send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
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206 }
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207
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208 proc libgomp_option_proc { option } {
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209 if [regexp "^--additional_options," $option] {
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210 global libgomp_compile_options
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211 regsub "--additional_options," $option "" option
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212 foreach x [split $option ","] {
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213 lappend libgomp_compile_options "additional_flags=$x"
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214 }
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215 return 1
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216 } else {
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217 return 0
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218 }
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219 }
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