1# This program is free software; you can redistribute it and/or modify 2# it under the terms of the GNU General Public License as published by 3# the Free Software Foundation; either version 2 of the License, or 4# (at your option) any later version. 5# 6# This program is distributed in the hope that it will be useful, 7# but WITHOUT ANY WARRANTY; without even the implied warranty of 8# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 9# GNU General Public License for more details. 10# 11# You should have received a copy of the GNU General Public License 12# along with this program; if not, write to the Free Software 13# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 14 15# Damn dejagnu for not having proper library search paths for load_lib. 16# We have to explicitly load everything that gcc-dg.exp wants to load. 17 18proc load_gcc_lib { filename } { 19 global srcdir loaded_libs 20 21 load_file $srcdir/../../gcc/testsuite/lib/$filename 22 set loaded_libs($filename) "" 23} 24 25load_lib dg.exp 26load_gcc_lib file-format.exp 27load_gcc_lib target-supports.exp 28load_gcc_lib target-supports-dg.exp 29load_gcc_lib target-utils.exp 30load_gcc_lib scanasm.exp 31load_gcc_lib scandump.exp 32load_gcc_lib scanrtl.exp 33load_gcc_lib scantree.exp 34load_gcc_lib scanipa.exp 35load_gcc_lib prune.exp 36load_gcc_lib target-libpath.exp 37load_gcc_lib wrapper.exp 38load_gcc_lib gcc-defs.exp 39load_gcc_lib torture-options.exp 40load_gcc_lib timeout.exp 41load_gcc_lib timeout-dg.exp 42load_gcc_lib fortran-modules.exp 43load_gcc_lib gcc-dg.exp 44 45set dg-do-what-default run 46 47# 48# GCC_UNDER_TEST is the compiler under test. 49# 50 51set libvtv_compile_options "" 52 53# 54# libvtv_init 55# 56 57if [info exists TOOL_OPTIONS] { 58 set multilibs [get_multilibs $TOOL_OPTIONS] 59} else { 60 set multilibs [get_multilibs] 61} 62 63proc libvtv_init { args } { 64 global srcdir blddir objdir tool_root_dir 65 global libvtv_initialized 66 global tmpdir 67 global blddir 68 global gluefile wrap_flags 69 global ALWAYS_CFLAGS 70 global CFLAGS 71 global TOOL_EXECUTABLE TOOL_OPTIONS 72 global GCC_UNDER_TEST 73 global TESTING_IN_BUILD_TREE 74 global target_triplet 75 global always_ld_library_path 76 77 set blddir [lookfor_file [get_multilibs] libvtv] 78 79 # We set LC_ALL and LANG to C so that we get the same error 80 # messages as expected. 81 setenv LC_ALL C 82 setenv LANG C 83 84 if ![info exists GCC_UNDER_TEST] then { 85 if [info exists TOOL_EXECUTABLE] { 86 set GCC_UNDER_TEST $TOOL_EXECUTABLE 87 } else { 88 set GCC_UNDER_TEST "[find_gcc]" 89 } 90 } 91 92 if ![info exists tmpdir] { 93 set tmpdir "/tmp" 94 } 95 96 if [info exists gluefile] { 97 unset gluefile 98 } 99 100 if {![info exists CFLAGS]} { 101 set CFLAGS "" 102 } 103 104 # Locate libgcc.a so we don't need to account for different values of 105 # SHLIB_EXT on different platforms 106 set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a] 107 if {$gccdir != ""} { 108 set gccdir [file dirname $gccdir] 109 } 110 111 # Compute what needs to be put into LD_LIBRARY_PATH 112 set always_ld_library_path ".:${blddir}/.libs" 113 114 # Compute what needs to be added to the existing LD_LIBRARY_PATH. 115 if {$gccdir != ""} { 116 # Add AIX pthread directory first. 117 if { [llength [glob -nocomplain ${gccdir}/pthread/libgcc_s*.a]] >= 1 } { 118 append always_ld_library_path ":${gccdir}/pthread" 119 } 120 append always_ld_library_path ":${gccdir}" 121 set compiler [lindex $GCC_UNDER_TEST 0] 122 123 if { [is_remote host] == 0 && [which $compiler] != 0 } { 124 foreach i "[exec $compiler --print-multi-lib]" { 125 set mldir "" 126 regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir 127 set mldir [string trimright $mldir "\;@"] 128 if { "$mldir" == "." } { 129 continue 130 } 131 if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } { 132 append always_ld_library_path ":${gccdir}/${mldir}" 133 } 134 } 135 } 136 } 137 138 set ALWAYS_CFLAGS "" 139 if { $blddir != "" } { 140 lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/" 141 lappend ALWAYS_CFLAGS "additional_flags=-I${blddir}" 142 lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/.libs" 143 } 144 lappend ALWAYS_CFLAGS "additional_flags=-I${srcdir}/.." 145 146 if [istarget *-*-darwin*] { 147 lappend ALWAYS_CFLAGS "additional_flags=-shared-libgcc" 148 } 149 150 if [info exists TOOL_OPTIONS] { 151 lappend ALWAYS_CFLAGS "additional_flags=$TOOL_OPTIONS" 152 } 153 154 # Make sure that lines are not wrapped. That can confuse the 155 # error-message parsing machinery. 156 lappend ALWAYS_CFLAGS "additional_flags=-fmessage-length=0" 157 158 # Turn on vtable verification 159 lappend ALWAYS_CFLAGS "-fvtable-verify=std" 160 # lappend ALWAYS_CFLAGS "ldflags=-lvtv" 161} 162 163# 164# libvtv_target_compile -- compile a source file 165# 166 167proc libvtv_target_compile { source dest type options } { 168 global blddir 169 global libvtv_compile_options 170 global gluefile wrap_flags 171 global ALWAYS_CFLAGS 172 global GCC_UNDER_TEST 173 global lang_test_file 174 global lang_library_path 175 global lang_link_flags 176 177 if { [info exists lang_test_file] } { 178 if { $blddir != "" } { 179 lappend options "ldflags=-L${blddir}/${lang_library_path}" 180 } 181 lappend options "ldflags=${lang_link_flags}" 182 } 183 184 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } { 185 lappend options "libs=${gluefile}" 186 lappend options "ldflags=${wrap_flags}" 187 } 188 189 lappend options "additional_flags=[libio_include_flags]" 190 lappend options "timeout=[timeout_value]" 191 lappend options "compiler=$GCC_UNDER_TEST" 192 193 set options [concat $libvtv_compile_options $options] 194 195 if [info exists ALWAYS_CFLAGS] { 196 set options [concat "$ALWAYS_CFLAGS" $options] 197 } 198 199 set options [dg-additional-files-options $options $source] 200 201 set result [target_compile $source $dest $type $options] 202 203 return $result 204} 205 206proc libvtv_option_help { } { 207 send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n" 208} 209 210proc libvtv_option_proc { option } { 211 if [regexp "^--additional_options," $option] { 212 global libvtv_compile_options 213 regsub "--additional_options," $option "" option 214 foreach x [split $option ","] { 215 lappend libvtv_compile_options "additional_flags=$x" 216 } 217 return 1 218 } else { 219 return 0 220 } 221} 222