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# Copyright 2004, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
load_lib libgloss.exp
# FIXME:brobecker/2004-03-31:
# The following function should eventually be part of dejagnu. Even after
# this function becomes available in dejagnu, we will keep for a while
# a copy of this function here in order to avoid increasing the dejagnu
# version requirement.
proc gdb_find_gnatmake {} {
global tool_root_dir
set root "$tool_root_dir/gcc"
set GM ""
if ![is_remote host] {
set file [lookfor_file $root gnatmake]
if { $file != "" } {
set GM "$file -I$root/ada/rts --GCC=$root/xgcc --GNATBIND=$root/gnatbind --GNATLINK=$root/gnatlink -cargs -B$root -largs --GCC=$root/xgcc -margs";
}
}
if {$GM == ""} {
set GM [transform gnatmake]
}
return $GM
}
# FIXME:brobecker/2004-03-31:
# The following function is a copy of the function of the same name provided
# by dejagnu, except that it has been modified to add support for building
# Ada programs. This copy is temporarily placed here until the changes
# are merged into the dejagnu official release. Once the changes are merged,
# we will likely keep this local copy for a while to avoid increasing the
# dejagnu version requirement.
proc gdb_default_target_compile {source destfile type options} {
global target_triplet
global tool_root_dir
global CFLAGS_FOR_TARGET
global compiler_flags
if { $destfile == "" && $type != "preprocess" && $type != "none" } {
error "Must supply an output filename for the compile to default_target_compile"
}
set add_flags ""
set libs ""
set compiler_type "c"
set compiler ""
set ldflags ""
set dest [target_info name]
if [info exists CFLAGS_FOR_TARGET] {
append add_flags " $CFLAGS_FOR_TARGET"
}
if [info exists target_info(host,name)] {
set host [host_info name];
} else {
set host "unix";
}
foreach i $options {
if { $i == "ada" } {
set compiler_type "ada"
if [board_info $dest exists adaflags] {
append add_flags " [target_info adaflags]"
}
# append add_flags " [gnatmake_include_flags]";
if [board_info $dest exists gnatmake] {
set compiler [target_info gnatmake];
} else {
set compiler [find_gnatmake];
}
}
if { $i == "c++" } {
set compiler_type "c++"
if [board_info $dest exists cxxflags] {
append add_flags " [target_info cxxflags]"
}
append add_flags " [g++_include_flags]";
if [board_info $dest exists c++compiler] {
set compiler [target_info c++compiler];
} else {
set compiler [find_g++];
}
}
if { $i == "f77" } {
set compiler_type "f77"
if [board_info $dest exists f77flags] {
append add_flags " [target_info f77flags]"
}
# append add_flags " [f77_include_flags]"
if [board_info $dest exists f77compiler] {
set compiler [target_info f77compiler]
} else {
set compiler [find_g77]
}
}
if [regexp "^dest=" $i] {
regsub "^dest=" $i "" tmp
if [board_info $tmp exists name] {
set dest [board_info $tmp name];
} else {
set dest $tmp;
}
}
if [regexp "^compiler=" $i] {
regsub "^compiler=" $i "" tmp
set compiler $tmp
}
if [regexp "^additional_flags=" $i] {
regsub "^additional_flags=" $i "" tmp
append add_flags " $tmp"
}
if [regexp "^ldflags=" $i] {
regsub "^ldflags=" $i "" tmp
append ldflags " $tmp"
}
if [regexp "^libs=" $i] {
regsub "^libs=" $i "" tmp
append libs " $tmp"
}
if [regexp "^incdir=" $i] {
regsub "^incdir=" $i "-I" tmp
append add_flags " $tmp"
}
if [regexp "^libdir=" $i] {
regsub "^libdir=" $i "-L" tmp
append add_flags " $tmp"
}
if [regexp "^ldscript=" $i] {
regsub "^ldscript=" $i "" ldscript
}
if [regexp "^redirect=" $i] {
regsub "^redirect=" $i "" redirect
}
if [regexp "^optimize=" $i] {
regsub "^optimize=" $i "" optimize
}
if [regexp "^timeout=" $i] {
regsub "^timeout=" $i "" timeout
}
}
if [board_info $host exists cflags_for_target] {
append add_flags " [board_info $host cflags_for_target]";
}
global CC_FOR_TARGET
global CXX_FOR_TARGET
global F77_FOR_TARGET
global GNATMAKE_FOR_TARGET
if [info exists CC_FOR_TARGET] {
if { $compiler == "" } {
set compiler $CC_FOR_TARGET
}
}
if [info exists CXX_FOR_TARGET] {
if { $compiler_type == "c++" } {
set compiler $CXX_FOR_TARGET
}
}
if [info exists F77_FOR_TARGET] {
if { $compiler_type == "f77" } {
set compiler $F77_FOR_TARGET
}
}
if [info exists GNATMAKE_FOR_TARGET] {
if { $compiler_type == "ada" } {
set compiler $GNATMAKE_FOR_TARGET
}
}
if { $compiler == "" } {
set compiler [board_info $dest compiler];
if { $compiler == "" } {
return "default_target_compile: No compiler to compile with";
}
}
if ![is_remote host] {
if { [which $compiler] == 0 } {
return "default_target_compile: Can't find $compiler."
}
}
if {$type == "object"} {
append add_flags " -c"
}
if { $type == "preprocess" } {
append add_flags " -E"
}
if { $type == "assembly" } {
append add_flags " -S"
}
if [board_info $dest exists cflags] {
append add_flags " [board_info $dest cflags]"
}
if { $type == "executable" } {
# This must be added here.
# if [board_info $dest exists ldscript] {
# append add_flags " [board_info $dest ldscript]"
# }
if [board_info $dest exists ldflags] {
append add_flags " [board_info $dest ldflags]"
}
if { $compiler_type == "c++" } {
append add_flags " [g++_link_flags]";
}
if [isnative] {
# This is a lose.
catch "glob -nocomplain $tool_root_dir/libstdc++/libstdc++.so* $tool_root_dir/libstdc++/libstdc++.sl" tmp
if { ${tmp} != "" } {
if [regexp ".*solaris2.*" $target_triplet] {
# Solaris 2
append add_flags " -R$tool_root_dir/libstdc++"
} elseif [regexp ".*(osf|irix5|linux).*" $target_triplet] {
# OSF/1 or Irix5
append add_flags " -Wl,-rpath,$tool_root_dir/libstdc++"
} elseif [regexp ".*hppa.*" $target_triplet] {
# HP/UX
append add_flags " -Wl,-a,shared_archive"
}
}
}
}
if ![info exists ldscript] {
set ldscript [board_info $dest ldscript]
}
foreach i $options {
if { $i == "debug" } {
if [board_info $dest exists debug_flags] {
append add_flags " [board_info $dest debug_flags]";
} else {
append add_flags " -g"
}
}
}
if [info exists optimize] {
append add_flags " $optimize";
}
if { $type == "executable" } {
append add_flags " $ldflags"
foreach x $libs {
if [file exists $x] {
append source " $x"
} else {
append add_flags " $x";
}
}
if [board_info $dest exists libs] {
append add_flags " [board_info $dest libs]"
}
# This probably isn't such a good idea, but it avoids nasty
# hackiness in the testsuites.
# The math library must be linked in before the C library. The C
# library is linked in by the linker script, so this must be before
# the linker script.
if [board_info $dest exists mathlib] {
append add_flags " [board_info $dest mathlib]"
} else {
append add_flags " -lm"
}
# This must be added here.
append add_flags " $ldscript";
if [board_info $dest exists remote_link] {
# Relink option.
append add_flags " -Wl,-r"
}
if [board_info $dest exists output_format] {
append add_flags " -Wl,-oformat,[board_info $dest output_format]";
}
}
if [board_info $dest exists multilib_flags] {
append add_flags " [board_info $dest multilib_flags]";
}
verbose "doing compile"
set sources ""
if [is_remote host] {
foreach x $source {
set file [remote_download host $x];
if { $file == "" } {
warning "Unable to download $x to host."
return "Unable to download $x to host."
} else {
append sources " $file";
}
}
} else {
set sources $source
}
if [is_remote host] {
append add_flags " -o a.out"
remote_file host delete a.out;
} else {
if { $destfile != "" } {
append add_flags " -o $destfile";
}
}
# This is obscure: we put SOURCES at the end when building an
# object, because otherwise, in some situations, libtool will
# become confused about the name of the actual source file.
if {$type == "object"} {
set opts "$add_flags $sources"
} else {
set opts "$sources $add_flags"
}
if [is_remote host] {
if [host_info exists use_at] {
set fid [open "atfile" "w"];
puts $fid "$opts";
close $fid;
set opts "@[remote_download host atfile]"
remote_file build delete atfile
}
}
verbose "Invoking the compiler as $compiler $opts" 2
if [info exists redirect] {
verbose "Redirecting output to $redirect" 2
set status [remote_exec host "$compiler $opts" "" "" $redirect];
} else {
if [info exists timeout] {
verbose "Setting timeout to $timeout" 2
set status [remote_exec host "$compiler $opts" "" "" "" $timeout];
} else {
set status [remote_exec host "$compiler $opts"];
}
}
set compiler_flags $opts
if [is_remote host] {
remote_upload host a.out $destfile;
remote_file host delete a.out;
}
set comp_output [prune_warnings [lindex $status 1]];
regsub "^\[\r\n\]+" $comp_output "" comp_output;
if { [lindex $status 0] != 0 } {
verbose -log "compiler exited with status [lindex $status 0]";
}
if { [lindex $status 1] != "" } {
verbose -log "output is:\n[lindex $status 1]" 2;
}
if { [lindex $status 0] != 0 && "${comp_output}" == "" } {
set comp_output "exit status is [lindex $status 0]";
}
return ${comp_output};
}
# See if the version of dejaGNU being used to run the testsuite is
# recent enough to contain support for building Ada programs or not.
# If not, then use the functions above in place of the ones provided
# by dejaGNU. This is only temporary (brobecker/2004-03-31).
if {[info procs find_gnatmake] == ""} {
proc find_gnatmake { } { return [gdb_find_gnatmake] }
proc default_target_compile { source destfile type options } {
return [gdb_default_target_compile $source $destfile $type $options]
}
}
# Compile some Ada code.
proc gdb_compile_ada {source dest type options} {
set srcdir [file dirname $source]
set gprdir [file dirname $srcdir]
set objdir [file dirname $dest]
append options " ada"
append options " additional_flags=-P$gprdir/gnat_ada"
append options " additional_flags=-XSRC=[file tail $srcdir]"
append options " additional_flags=-XOBJ=$objdir"
set result [target_compile [file tail $source] $dest $type $options]
# The Ada build always produces some output, even when the build
# succeeds. Thus, we can not use the output the same way we do in
# gdb_compile to determine whether the build has succeeded or not.
# We therefore simply check whether the dest file has been created
# or not. Unless not present, the build has succeeded.
if [file exists $dest] { set result "" }
gdb_compile_test $source $result
return $result
}