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# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002 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 2 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, write to the Free Software
# Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# This file was written by Rob Savoye (rob@cygnus.com)
# Many modifications by Jeffrey Wheat (cassidy@cygnus.com)
# With modifications by Mike Stump <mrs@cygnus.com>.
#
# g77 support library routines
#
load_lib prune.exp
load_lib gcc-defs.exp
#
# G77_UNDER_TEST is the compiler under test.
#
set gpp_compile_options ""
#
# g77_version -- extract and print the version number of the compiler
#
proc g77_version { } {
global G77_UNDER_TEST
g77_init
# ignore any arguments after the command
set compiler [lindex $G77_UNDER_TEST 0]
# verify that the compiler exists
if { [is_remote host] || [which $compiler] != 0 } then {
set tmp [remote_exec host "$compiler -v"]
set status [lindex $tmp 0];
set output [lindex $tmp 1];
regexp "version.*$" $output version
if { $status == 0 && [info exists version] } then {
if [is_remote host] {
clone_output "$compiler $version\n"
} else {
clone_output "[which $compiler] $version\n"
}
} else {
clone_output "Couldn't determine version of [which $compiler]\n"
}
} else {
# compiler does not exist (this should have already been detected)
warning "$compiler does not exist"
}
}
#
# g77_link_flags -- provide new version of g77_link_flags
# (originally from libgloss.exp) which knows about the gcc tree structure
#
proc g77_link_flags { paths } {
global rootme
global srcdir
global ld_library_path
global G77_UNDER_TEST
set gccpath ${paths}
set libio_dir ""
set flags ""
set ld_library_path "."
if { $gccpath != "" } {
if [file exists "${gccpath}/libf2c/.libs/libg2c.a"] {
append flags "-L${gccpath}/libf2c/.libs "
append ld_library_path ":${gccpath}/libf2c/.libs"
}
if [file exists "${gccpath}/libf2c/libfrtbegin.a"] {
append flags "-L${gccpath}/libf2c "
}
if [file exists "${gccpath}/libiberty/libiberty.a"] {
append flags "-L${gccpath}/libiberty "
}
append ld_library_path ":${rootme}"
set compiler [lindex $G77_UNDER_TEST 0]
if { [is_remote host] == 0 && [which $compiler] != 0 } {
foreach i "[exec $compiler --print-multi-lib]" {
set mldir ""
regexp -- "\[a-z0-9=/\.-\]*;" $i mldir
set mldir [string trimright $mldir "\;@"]
if { "$mldir" == "." } {
continue
}
if { [llength [glob -nocomplain ${rootme}/${mldir}/libgcc_s*.so.*]] == 1 } {
append ld_library_path ":${rootme}/${mldir}"
}
}
}
}
# On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
# called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
# (for the 64-bit ABI). The right way to do this would be to modify
# unix.exp -- but that's not an option since it's part of DejaGNU
# proper, so we do it here. We really only need to do
# this on IRIX, but it shouldn't hurt to do it anywhere else.
setenv LD_LIBRARY_PATH $ld_library_path
setenv SHLIB_PATH $ld_library_path
setenv LD_LIBRARYN32_PATH $ld_library_path
setenv LD_LIBRARY64_PATH $ld_library_path
return "$flags"
}
#
# g77_init -- called at the start of each subdir of tests
#
proc g77_init { args } {
global subdir
global gpp_initialized
global base_dir
global tmpdir
global libdir
global gluefile wrap_flags;
global objdir srcdir
global ALWAYS_G77FLAGS
global TOOL_EXECUTABLE TOOL_OPTIONS
global G77_UNDER_TEST
global TESTING_IN_BUILD_TREE
if ![info exists G77_UNDER_TEST] then {
if [info exists TOOL_EXECUTABLE] {
set G77_UNDER_TEST $TOOL_EXECUTABLE;
} else {
if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
set G77_UNDER_TEST [transform g77]
} else {
set G77_UNDER_TEST [findfile $base_dir/../g77 "$base_dir/../g77 -B$base_dir/../" [findfile $base_dir/g77 "$base_dir/g77 -B$base_dir/" [transform g77]]]
}
}
}
if ![is_remote host] {
if { [which $G77_UNDER_TEST] == 0 } then {
perror "G77_UNDER_TEST ($G77_UNDER_TEST) does not exist"
exit 1
}
}
if ![info exists tmpdir] {
set tmpdir "/tmp"
}
if [info exists gluefile] {
unset gluefile
}
if { [target_info needs_status_wrapper] != "" } {
set gluefile ${tmpdir}/g77-testglue.o;
set result [build_wrapper $gluefile];
if { $result != "" } {
set gluefile [lindex $result 0];
set wrap_flags [lindex $result 1];
} else {
unset gluefile
}
}
set ALWAYS_G77FLAGS ""
if ![is_remote host] {
if [info exists TOOL_OPTIONS] {
lappend ALWAYS_G77FLAGS "ldflags=[g77_link_flags [get_multilibs ${TOOL_OPTIONS}] ]";
} else {
lappend ALWAYS_G77FLAGS "ldflags=[g77_link_flags [get_multilibs] ]";
}
}
if [info exists TOOL_OPTIONS] {
lappend ALWAYS_G77FLAGS "additional_flags=$TOOL_OPTIONS";
}
verbose -log "ALWAYS_G77FLAGS set to $ALWAYS_G77FLAGS"
verbose "g77 is initialized" 3
}
#
# g77_target_compile -- compile a source file
#
proc g77_target_compile { source dest type options } {
global tmpdir;
global gluefile wrap_flags
global ALWAYS_G77FLAGS;
global G77_UNDER_TEST;
if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
lappend options "libs=${gluefile}"
lappend options "ldflags=${wrap_flags}"
}
lappend options "compiler=$G77_UNDER_TEST";
set options [concat "$ALWAYS_G77FLAGS" $options];
return [target_compile $source $dest $type $options]
}
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