vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
125 lines
4.3 KiB
Plaintext
125 lines
4.3 KiB
Plaintext
# Expect script for ld-plugin LIBDEP tests
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# Copyright (C) 2024 Free Software Foundation, Inc.
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#
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# This file is part of the GNU Binutils.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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# These tests require the plugin API.
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if { ![check_plugin_api_available] } {
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return
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}
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# Check to see if the C compiler works
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# FIXME: This is being lazy, we could create assembler equivalents instead.
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if { ![check_compiler_available] } {
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return
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}
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proc run_test { } {
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global CC_FOR_TARGET
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global srcdir
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global subdir
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global ar
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global ld
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global libdep
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global base_dir
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set testname "libdep test"
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# Create temporary directories if they do not already exist.
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file mkdir -p libdep-a libdep-b
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# Delete old versions of the files we are about to build, just in case.
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file delete libdep-a/a.o libdep-a/liba.a libdep-b/b.o libdep-b/libc.a libdep-main.o
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# Build object files.
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if {![ld_compile $CC_FOR_TARGET $srcdir/$subdir/libdep-a.c libdep-a/a.o]} {
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fail "$testname: could not compile source file 1"
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return
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}
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if {![ld_compile $CC_FOR_TARGET $srcdir/$subdir/libdep-b.c libdep-b/b.o]} {
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fail "$testname: could not compile source file 2"
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return
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}
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if {![ld_compile $CC_FOR_TARGET $srcdir/$subdir/libdep-main.c libdep-main.o]} {
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fail "$testname: could not compile source file 3"
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return
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}
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# Create static archives from the objects.
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# For the first archive we add a libdep element that loads the second library.
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if {![ar_simple_create $ar {--record-libdeps "-Llibdep-b -lc"} libdep-a/liba.a libdep-a/a.o]} {
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fail "$testname: could not create archive 1"
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return
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}
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# For the second archive we choose a name - libc.a - that is likely to clash
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# with a system library. This will help to check that the library loaded by
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# following the libdep element in the first library is the one that we expect.
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if {![ar_simple_create $ar {} libdep-b/libc.a libdep-b/b.o]} {
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fail "$testname: could not create archive 2"
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return
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}
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# Find the libdep plugin.
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# Use libtool to find the path to the plugin rather
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# than worrying about run paths or anything like that.
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catch "exec $base_dir/libtool --config" lt_config
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verbose "Full lt config: $lt_config" 2
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# Look for "objdir=.libs"
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regexp -line "^objdir=.*$" "$lt_config" lt_objdir
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verbose "lt_objdir line is '$lt_objdir'" 2
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set lt_objdir [regsub "objdir=" "$lt_objdir" ""]
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if { [ file exists "$base_dir/$lt_objdir/libdep.so" ] } {
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set libdep_plugin "$base_dir/$lt_objdir/libdep.so"
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} else {
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# FIXME: Check in the system bfd-plugin directory ?
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fail "$testname - could not locate libdep plugin"
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return
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}
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verbose "Full plugin path: $libdep_plugin" 1
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# Link the main object file with the liba.a library.
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# Use the libdep plugin to read the __.LIBDEP element in the liba.a library
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# and so bring in the libdep-b.o object file from the libc.a library.
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# Failure to locate the libc.a library, or loading the wrong libc.a library
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# will result in an unresolved reference error.
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set exec_output [run_host_cmd "$ld" "-plugin $libdep_plugin -o libdep.exe libdep-main.o -L libdep-a -la -e 0"]
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set exec_output [prune_warnings $exec_output]
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set expected_output "got deps for library libdep-a/liba.a: -Llibdep-b -lc"
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if ![string match $expected_output $exec_output] then {
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fail "$testname: did not get expected output from the linker"
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return
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}
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regsub -all "$expected_output" $exec_output "\\1" exec_output
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if {![string match "" $exec_output]} {
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fail "$testname: unexpected output from linker: $exec_output"
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return
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}
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pass "$testname"
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}
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run_test
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