newlib-cygwin/newlib/testsuite/lib/newlib.exp

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# Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved.
#
# Permission to use, copy, modify, and distribute this software
# is freely granted, provided that this notice is preserved.
#
proc newlib_version { } {
global tool_version
verbose "In newlib version...\n"
return $tool_version
}
set newlib_initialized 0
proc newlib_init { args } {
global gluefile wrap_flags
global newlib_initialized
global target_info
global CFLAGS_FOR_TARGET
# These values are initialized in the local site.exp file
global srcdir objdir
global build_triplet host_triplet
# newlib_cflags comes from acinclude.m4, through the site.exp file
global newlib_cflags
global old_ld_library_path
verbose "In newlib_init...\n"
if { $newlib_initialized == 1 } { return; }
set CFLAGS_FOR_TARGET $newlib_cflags
set_currtarget_info "wrap_compile_flags" "$newlib_cflags"
if {[target_info needs_status_wrapper] != "" && \
[target_info needs_status_wrapper] != "0" && \
![info exists gluefile]} {
set gluefile ${objdir}/testglue.o;
set result [build_wrapper $gluefile];
if { $result != "" } {
set gluefile [lindex $result 0];
set wrap_flags [lindex $result 1];
} else {
unset gluefile
}
}
if [string match $build_triplet $host_triplet] then {
if [string match "i686-pc-linux-gnu" $build_triplet] then {
set old_ld_library_path [getenv LD_LIBRARY_PATH]
setenv LD_LIBRARY_PATH "$objdir/.libs"
}
}
}
proc newlib_target_compile { source dest type options } {
global gluefile wrap_flags
global srcdir objdir
global build_triplet
global host_triplet
verbose "In newlib_target_compile...\n"
if {[target_info needs_status_wrapper] != "" && \
[target_info needs_status_wrapper] != "0" && \
[info exists gluefile] } {
lappend options "libs=$gluefile"
# This method of finding libgloss_target_dir may not work for some targets
set libgloss_target_dir [lindex [split $host_triplet "-"] 0]
lappend options "ldflags=$wrap_flags -B$objdir/../libgloss/$libgloss_target_dir \
-L$objdir/../libgloss/$libgloss_target_dir \
-L$srcdir/../../libgloss/$libgloss_target_dir \
-L$objdir"
}
if [string match $build_triplet $host_triplet] then {
if [string match "i686-pc-linux-gnu" $build_triplet] then {
lappend options "libs=$objdir/crt0.o -lc"
lappend options "ldflags=-nostdlib -L$objdir/.libs -lgcc"
}
}
return [target_compile $source $dest $type $options]
}
proc newlib_finish { } {
global old_ld_library_path
global build_triplet host_triplet
verbose "In newlib_finish...\n"
if [string match $build_triplet $host_triplet] then {
if [string match "i686-pc-linux-gnu" $build_triplet] then {
setenv LD_LIBRARY_PATH "$old_ld_library_path"
}
}
}
proc newlib_exit { } {
global gluefile;
verbose "In newlib_exit...\n"
if [info exists gluefile] {
file_on_build delete $gluefile;
unset gluefile;
}
}