1# Copyright (C) 2003 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 16 17load_lib dg.exp 18load_lib libgloss.exp 19 20 21 22# Define libffi callbacks for dg.exp. 23 24proc libffi-dg-test-1 { target_compile prog do_what extra_tool_flags } { 25 # Set up the compiler flags, based on what we're going to do. 26 27 set options [list] 28 switch $do_what { 29 "compile" { 30 set compile_type "assembly" 31 set output_file "[file rootname [file tail $prog]].s" 32 } 33 "link" { 34 set compile_type "executable" 35 set output_file "[file rootname [file tail $prog]].exe" 36 # The following line is needed for targets like the i960 where 37 # the default output file is b.out. Sigh. 38 } 39 "run" { 40 set compile_type "executable" 41 # FIXME: "./" is to cope with "." not being in $PATH. 42 # Should this be handled elsewhere? 43 # YES. 44 set output_file "./[file rootname [file tail $prog]].exe" 45 # This is the only place where we care if an executable was 46 # created or not. If it was, dg.exp will try to run it. 47 remote_file build delete $output_file; 48 } 49 default { 50 perror "$do_what: not a valid dg-do keyword" 51 return "" 52 } 53 } 54 55 if { $extra_tool_flags != "" } { 56 lappend options "additional_flags=$extra_tool_flags" 57 } 58 59 set comp_output [libffi_target_compile "$prog" "$output_file" "$compile_type" $options]; 60 61 62 return [list $comp_output $output_file] 63} 64 65 66proc libffi-dg-test { prog do_what extra_tool_flags } { 67 return [libffi-dg-test-1 target_compile $prog $do_what $extra_tool_flags] 68} 69 70proc libffi-init { args } { 71 global gluefile wrap_flags; 72 global srcdir 73 global blddirffi 74 global blddircxx 75 global TOOL_OPTIONS 76 global ld_library_path 77 global libffi_include 78 global libffi_link_flags 79 global tool_root_dir 80 81 #set blddirffi [lookfor_file [get_multilibs] libffi] 82 set blddirffi "/Users/ronald/Projects/pyobjc-trunk/pyobjc/libffi-src/build" 83 verbose "libffi $blddirffi" 84 set blddircxx [lookfor_file [get_multilibs] libstdc++-v3] 85 verbose "libstdc++ $blddircxx" 86 87 set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a] 88 if {$gccdir != ""} { 89 set gccdir [file dirname $gccdir] 90 } 91 verbose "gccdir $gccdir" 92 93 set ld_library_path "." 94 append ld_library_path ":${gccdir}" 95 96 set compiler "${gccdir}/xgcc" 97 if { [is_remote host] == 0 && [which $compiler] != 0 } { 98 foreach i "[exec $compiler --print-multi-lib]" { 99 set mldir "" 100 regexp -- "\[a-z0-9=/\.-\]*;" $i mldir 101 set mldir [string trimright $mldir "\;@"] 102 if { "$mldir" == "." } { 103 continue 104 } 105 if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] == 1 } { 106 append ld_library_path ":${gccdir}/${mldir}" 107 } 108 } 109 } 110 # add the library path for libffi. 111 append ld_library_path ":${blddirffi}/.libs" 112 # add the library path for libstdc++ as well. 113 append ld_library_path ":${blddircxx}/src/.libs" 114 115 verbose "ld_library_path: $ld_library_path" 116 117 # Point to the Libffi headers in libffi. 118 set libffi_include "${blddirffi}/include" 119 verbose "libffi_include $libffi_include" 120 121 set libffi_dir "${blddirffi}/.libs" 122 verbose "libffi_dir $libffi_dir" 123 if { $libffi_dir != "" } { 124 set libffi_dir [file dirname ${libffi_dir}] 125 set libffi_link_flags "-L${libffi_dir}/.libs" 126 lappend libffi_link_flags "-L${blddircxx}/src/.libs" 127 } 128 129 # On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but 130 # called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH 131 # (for the 64-bit ABI). The right way to do this would be to modify 132 # unix.exp -- but that's not an option since it's part of DejaGNU 133 # proper, so we do it here. 134 # The same applies to darwin (DYLD_LIBRARY_PATH), solaris 32 bit 135 # (LD_LIBRARY_PATH_32), solaris 64 bit (LD_LIBRARY_PATH_64), and HP-UX 136 # (SHLIB_PATH). 137 setenv LD_LIBRARY_PATH $ld_library_path 138 setenv SHLIB_PATH $ld_library_path 139 setenv LD_LIBRARYN32_PATH $ld_library_path 140 setenv LD_LIBRARY64_PATH $ld_library_path 141 setenv LD_LIBRARY_PATH_32 $ld_library_path 142 setenv LD_LIBRARY_PATH_64 $ld_library_path 143 setenv DYLD_LIBRARY_PATH $ld_library_path 144} 145 146proc libffi_target_compile { source dest type options } { 147 global gluefile wrap_flags; 148 global srcdir 149 global blddirffi 150 global TOOL_OPTIONS 151 global ld_library_path 152 global libffi_link_flags 153 global libffi_include 154 global target_triplet 155 156 157 if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } { 158 lappend options "libs=${gluefile}" 159 lappend options "ldflags=$wrap_flags" 160 } 161 162 # TOOL_OPTIONS must come first, so that it doesn't override testcase 163 # specific options. 164 if [info exists TOOL_OPTIONS] { 165 lappend options [concat "additional_flags=$TOOL_OPTIONS" $options]; 166 } 167 168 # search for ffi_mips.h in srcdir, too 169 lappend options "additional_flags=-I${libffi_include} -I${srcdir}/../include -I${libffi_include}/.." 170 lappend options "additional_flags=${libffi_link_flags}" 171 172 if { [string match "powerpc-*-darwin*" $target_triplet] } { 173 lappend options "libs= -lgcc_s" 174 } 175 176 lappend options "libs= -lffi" 177 178 verbose "options: $options" 179 return [target_compile $source $dest $type $options] 180} 181 182# Utility routines. 183 184# 185# search_for -- looks for a string match in a file 186# 187proc search_for { file pattern } { 188 set fd [open $file r] 189 while { [gets $fd cur_line]>=0 } { 190 if [string match "*$pattern*" $cur_line] then { 191 close $fd 192 return 1 193 } 194 } 195 close $fd 196 return 0 197} 198 199# Modified dg-runtest that can cycle through a list of optimization options 200# as c-torture does. 201proc libffi-dg-runtest { testcases default-extra-flags } { 202 global runtests 203 204 foreach test $testcases { 205 # If we're only testing specific files and this isn't one of 206 # them, skip it. 207 if ![runtest_file_p $runtests $test] { 208 continue 209 } 210 211 # Look for a loop within the source code - if we don't find one, 212 # don't pass -funroll[-all]-loops. 213 global torture_with_loops torture_without_loops 214 if [expr [search_for $test "for*("]+[search_for $test "while*("]] { 215 set option_list $torture_with_loops 216 } else { 217 set option_list $torture_without_loops 218 } 219 220 set nshort [file tail [file dirname $test]]/[file tail $test] 221 222 foreach flags $option_list { 223 verbose "Testing $nshort, $flags" 1 224 dg-test $test $flags ${default-extra-flags} 225 } 226 } 227} 228 229 230# Like check_conditional_xfail, but callable from a dg test. 231 232proc dg-xfail-if { args } { 233 set args [lreplace $args 0 0] 234 set selector "target [join [lindex $args 1]]" 235 if { [dg-process-target $selector] == "S" } { 236 global compiler_conditional_xfail_data 237 set compiler_conditional_xfail_data $args 238 } 239} 240 241 242# We need to make sure that additional_files and additional_sources 243# are both cleared out after every test. It is not enough to clear 244# them out *before* the next test run because gcc-target-compile gets 245# run directly from some .exp files (outside of any test). (Those 246# uses should eventually be eliminated.) 247 248# Because the DG framework doesn't provide a hook that is run at the 249# end of a test, we must replace dg-test with a wrapper. 250 251if { [info procs saved-dg-test] == [list] } { 252 rename dg-test saved-dg-test 253 254 proc dg-test { args } { 255 global additional_files 256 global additional_sources 257 global errorInfo 258 259 if { [ catch { eval saved-dg-test $args } errmsg ] } { 260 set saved_info $errorInfo 261 set additional_files "" 262 set additional_sources "" 263 error $errmsg $saved_info 264 } 265 set additional_files "" 266 set additional_sources "" 267 } 268} 269 270# Local Variables: 271# tcl-indent-level:4 272# End: 273