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jeremybenn |
# Copyright (C) 2004, 2005, 2007, 2008, 2010 Free Software Foundation, Inc.
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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 GCC; see the file COPYING3. If not see
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# .
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# This file was written by Rob Savoye (rob@cygnus.com)
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# Many modifications by Jeffrey Wheat (cassidy@cygnus.com)
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# With modifications by Mike Stump .
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#
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# obj-c++ support library routines
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#
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load_lib prune.exp
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load_lib gcc-defs.exp
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load_lib timeout.exp
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load_lib target-libpath.exp
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#
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# OBJCXX_UNDER_TEST is the compiler under test.
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#
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set gpp_compile_options ""
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#
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# obj-c++_version -- extract and print the version number of the compiler
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#
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proc obj-c++_version { } {
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global OBJCXX_UNDER_TEST
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obj-c++_init
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# Ignore any arguments after the command.
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set compiler [lindex $OBJCXX_UNDER_TEST 0]
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# Verify that the compiler exists.
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if { [is_remote host] || [which $compiler] != 0 } then {
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set tmp [remote_exec host "$compiler -v"]
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set status [lindex $tmp 0];
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set output [lindex $tmp 1];
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regexp " version \[^\n\r\]*" $output version
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if { $status == 0 && [info exists version] } then {
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if [is_remote host] {
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clone_output "$compiler $version\n"
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} else {
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clone_output "[which $compiler] $version\n"
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}
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} else {
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clone_output "Couldn't determine version of [which $compiler]\n"
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}
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} else {
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# Compiler does not exist (this should have already been detected)
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warning "$compiler does not exist"
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}
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}
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#
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# obj-c++_include_flags -- provide new version of obj-c++_include_flags
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# (originally from libgloss.exp) which knows about the gcc tree structure
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#
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proc obj-c++_include_flags { paths } {
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global srcdir
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global HAVE_LIBSTDCXX_V3
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global TESTING_IN_BUILD_TREE
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set flags ""
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if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
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return "${flags}"
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}
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set gccpath ${paths}
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set odir [lookfor_file ${gccpath} libstdc++-v3]
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if { ${odir} != "" } {
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append flags [exec sh ${odir}/scripts/testsuite_flags --build-includes]
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}
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return "$flags"
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}
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#
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# obj-c++_link_flags -- provide new version of obj-c++_link_flags
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# (originally from libgloss.exp) which knows about the gcc tree structure.
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#
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proc obj-c++_link_flags { paths } {
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global rootme
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global srcdir
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global ld_library_path
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global OBJCXX_UNDER_TEST
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global shlib_ext
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set gccpath ${paths}
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set libio_dir ""
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set flags ""
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set ld_library_path "."
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set shlib_ext [get_shlib_extension]
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verbose "shared lib extension: $shlib_ext"
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if { $gccpath != "" } {
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if [file exists "${gccpath}/lib/libstdc++.a"] {
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append ld_library_path ":${gccpath}/lib"
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}
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if [file exists "${gccpath}/libg++/libg++.a"] {
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append flags " -L${gccpath}/libg++ "
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append ld_library_path ":${gccpath}/libg++"
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}
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if [file exists "${gccpath}/libstdc++/libstdc++.a"] {
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append flags " -L${gccpath}/libstdc++ "
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append ld_library_path ":${gccpath}/libstdc++"
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}
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if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] {
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# Allow for %s spec substitutions
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append flags " -B${gccpath}/libstdc++-v3/src/.libs "
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append flags " -L${gccpath}/libstdc++-v3/src/.libs "
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append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
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}
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# Look for libstdc++.${shlib_ext}.
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if [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] {
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# Allow for %s spec substitutions
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append flags " -B${gccpath}/libstdc++-v3/src/.libs "
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append flags " -L${gccpath}/libstdc++-v3/src/.libs "
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append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
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}
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if [file exists "${gccpath}/libiberty/libiberty.a"] {
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append flags " -L${gccpath}/libiberty "
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}
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if [file exists "${gccpath}/librx/librx.a"] {
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append flags " -L${gccpath}/librx "
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}
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set objcpath "[get_multilibs]"
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set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.a]
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if { $libobjc_dir == ""} {
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set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.a]
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}
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# Now check if we have a shared only build.
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if { $libobjc_dir == ""} {
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set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.${shlib_ext}]
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if { $libobjc_dir == ""} {
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set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.${shlib_ext}]
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}
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}
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verbose "libobjc_dir: $libobjc_dir"
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if { $libobjc_dir != "" } {
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set libobjc_dir [file dirname ${libobjc_dir}]
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# Allow for %s spec substitutions
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append flags " -B${libobjc_dir} "
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append flags " -L${libobjc_dir} "
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append ld_library_path ":${libobjc_dir}"
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}
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append ld_library_path \
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[gcc-set-multilib-library-path $OBJCXX_UNDER_TEST]
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} else {
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global tool_root_dir;
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set libgpp [lookfor_file ${tool_root_dir} libg++];
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if { $libgpp != "" } {
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append flags "-L${libgpp} ";
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append ld_library_path ":${libgpp}"
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}
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set libstdcpp [lookfor_file ${tool_root_dir} libstdc++];
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if { $libstdcpp != "" } {
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append flags "-L${libstdcpp} ";
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append ld_library_path ":${libstdcpp}"
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}
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set libiberty [lookfor_file ${tool_root_dir} libiberty];
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if { $libiberty != "" } {
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append flags "-L${libiberty} ";
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}
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set librx [lookfor_file ${tool_root_dir} librx];
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if { $librx != "" } {
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append flags "-L${librx} ";
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}
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}
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set_ld_library_path_env_vars
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return "$flags"
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}
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#
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# obj-c++_init -- called at the start of each subdir of tests
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#
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proc obj-c++_init { args } {
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global subdir
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global gpp_initialized
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global base_dir
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global tmpdir
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global libdir
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global gluefile wrap_flags;
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global objdir srcdir
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global ALWAYS_OBJCXXFLAGS
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global TOOL_EXECUTABLE TOOL_OPTIONS
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global OBJCXX_UNDER_TEST
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global TESTING_IN_BUILD_TREE
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global gcc_warning_prefix
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global gcc_error_prefix
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global TEST_ALWAYS_FLAGS
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if ![info exists OBJCXX_UNDER_TEST] then {
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if [info exists TOOL_EXECUTABLE] {
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set OBJCXX_UNDER_TEST $TOOL_EXECUTABLE;
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} else {
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if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
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set OBJCXX_UNDER_TEST [transform c++]
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} else {
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set OBJCXX_UNDER_TEST [findfile $base_dir/../../g++ "$base_dir/../../g++ -B$base_dir/../../" [findfile $base_dir/g++ "$base_dir/g++ -B$base_dir/" [transform c++]]]
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}
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}
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}
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# Bleah, nasty. Bad taste.
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if [ishost "*-dos-*" ] {
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regsub "c\\+\\+" "$OBJCXX_UNDER_TEST" "gcc" OBJCXX_UNDER_TEST
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}
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if ![is_remote host] {
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if { [which $OBJCXX_UNDER_TEST] == 0 } then {
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perror "OBJCXX_UNDER_TEST ($OBJCXX_UNDER_TEST) does not exist"
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exit 1
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}
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}
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if ![info exists tmpdir] {
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set tmpdir "/tmp"
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}
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if [info exists gluefile] {
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unset gluefile
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}
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obj-c++_maybe_build_wrapper "${tmpdir}/obj-c++-testglue.o" "-fexceptions"
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set ALWAYS_OBJCXXFLAGS ""
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# TEST_ALWAYS_FLAGS are flags that should be passed to every
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# compilation. They are passed first to allow individual
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# tests to override them.
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if [info exists TEST_ALWAYS_FLAGS] {
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lappend ALWAYS_OBJCXXFLAGS "additional_flags=$TEST_ALWAYS_FLAGS"
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}
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if ![is_remote host] {
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if [info exists TOOL_OPTIONS] {
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lappend ALWAYS_OBJCXXFLAGS "additional_flags=[obj-c++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]";
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lappend ALWAYS_OBJCXXFLAGS "ldflags=[obj-c++_link_flags [get_multilibs ${TOOL_OPTIONS}] ]";
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} else {
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lappend ALWAYS_OBJCXXFLAGS "additional_flags=[obj-c++_include_flags [get_multilibs] ]";
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lappend ALWAYS_OBJCXXFLAGS "ldflags=[obj-c++_link_flags [get_multilibs] ]";
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}
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}
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if [info exists TOOL_OPTIONS] {
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lappend ALWAYS_OBJCXXFLAGS "additional_flags=$TOOL_OPTIONS";
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}
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# Make sure that lines are not wrapped. That can confuse the
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# error-message parsing machinery.
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lappend ALWAYS_OBJCXXFLAGS "additional_flags=-fmessage-length=0"
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set gcc_warning_prefix "warning:"
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set gcc_error_prefix "error:"
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| 279 |
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| 280 |
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if { [istarget *-*-darwin*] } {
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| 281 |
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lappend ALWAYS_OBJCXXFLAGS "ldflags=-multiply_defined suppress"
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| 282 |
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}
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| 283 |
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| 284 |
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verbose -log "ALWAYS_OBJCXXFLAGS set to $ALWAYS_OBJCXXFLAGS"
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| 285 |
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| 286 |
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verbose "obj-c++ is initialized" 3
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| 287 |
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}
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| 288 |
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#
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| 290 |
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# obj-c++_target_compile -- compile a source file
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| 291 |
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#
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| 292 |
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| 293 |
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proc obj-c++_target_compile { source dest type options } {
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| 294 |
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global tmpdir
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global srcdir
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global gpp_compile_options
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global gluefile wrap_flags
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global ALWAYS_OBJCXXFLAGS
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global OBJCXX_UNDER_TEST
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global shlib_ext
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set shlib_ext [get_shlib_extension]
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verbose "input-options: $options" 4
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# We have to figure out which runtime will be used on darwin because
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# we need to add the include path for the gnu runtime if that is in
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# use.
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# First, set the default...
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| 309 |
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if { [istarget *-*-darwin*] } {
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set nextruntime 1
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| 311 |
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} else {
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set nextruntime 0
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| 313 |
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}
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| 314 |
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verbose "initial next runtime state : $nextruntime" 2
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| 315 |
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# Next, see if we define the option in dg-options...
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| 316 |
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foreach opt $options {
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| 317 |
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if [regexp ".*-fnext-runtime.*" $opt] {
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| 318 |
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set nextruntime 1
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| 319 |
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}
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| 320 |
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if [regexp ".*-fgnu-runtime.*" $opt] {
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set nextruntime 0
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| 322 |
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}
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| 323 |
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}
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| 324 |
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verbose "next runtime state after dg opts: $nextruntime" 2
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| 325 |
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| 326 |
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set tgt [target_info name]
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| 327 |
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if [board_info $tgt exists multilib_flags] {
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| 328 |
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set lb [board_info $tgt multilib_flags]
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| 329 |
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verbose "board multilib_flags $lb" 2
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| 330 |
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foreach opt $lb {
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| 331 |
|
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if [regexp ".*-fnext-runtime.*" $opt] {
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| 332 |
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set nextruntime 1
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| 333 |
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}
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| 334 |
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if [regexp ".*-fgnu-runtime.*" $opt] {
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| 335 |
|
|
set nextruntime 0
|
| 336 |
|
|
}
|
| 337 |
|
|
}
|
| 338 |
|
|
}
|
| 339 |
|
|
verbose "next runtime state after any multilib opts: $nextruntime" 2
|
| 340 |
|
|
|
| 341 |
|
|
lappend options "libs=-lobjc"
|
| 342 |
|
|
|
| 343 |
|
|
if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
|
| 344 |
|
|
lappend options "libs=${gluefile}"
|
| 345 |
|
|
lappend options "ldflags=${wrap_flags}"
|
| 346 |
|
|
}
|
| 347 |
|
|
|
| 348 |
|
|
# If we have built libobjc along with the compiler, point the test harness
|
| 349 |
|
|
# at it (and associated headers).
|
| 350 |
|
|
|
| 351 |
|
|
set objcpath "[get_multilibs]"
|
| 352 |
|
|
|
| 353 |
|
|
set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.a]
|
| 354 |
|
|
if { $libobjc_dir == ""} {
|
| 355 |
|
|
set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.a]
|
| 356 |
|
|
}
|
| 357 |
|
|
if { $libobjc_dir == ""} {
|
| 358 |
|
|
set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc.${shlib_ext}]
|
| 359 |
|
|
if { $libobjc_dir == ""} {
|
| 360 |
|
|
set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.${shlib_ext}]
|
| 361 |
|
|
}
|
| 362 |
|
|
}
|
| 363 |
|
|
|
| 364 |
|
|
if { $libobjc_dir != "" } {
|
| 365 |
|
|
# If we are using the gnu runtime, add its includes.
|
| 366 |
|
|
if { $nextruntime == 0 } {
|
| 367 |
|
|
set objc_include_dir "${srcdir}/../../libobjc"
|
| 368 |
|
|
lappend options "additional_flags=-I${objc_include_dir}"
|
| 369 |
|
|
}
|
| 370 |
|
|
}
|
| 371 |
|
|
|
| 372 |
|
|
lappend options "additional_flags=[libio_include_flags]"
|
| 373 |
|
|
lappend options "compiler=$OBJCXX_UNDER_TEST";
|
| 374 |
|
|
lappend options "timeout=[timeout_value]"
|
| 375 |
|
|
|
| 376 |
|
|
set options [concat $gpp_compile_options $options]
|
| 377 |
|
|
|
| 378 |
|
|
set options [concat "$ALWAYS_OBJCXXFLAGS" $options];
|
| 379 |
|
|
|
| 380 |
|
|
if { [regexp "(^| )-frepo( |$)" $options] && \
|
| 381 |
|
|
[regexp "\.o(|bj)$" $dest] } then {
|
| 382 |
|
|
regsub "\.o(|bj)$" $dest ".rpo" rponame
|
| 383 |
|
|
exec rm -f $rponame
|
| 384 |
|
|
}
|
| 385 |
|
|
|
| 386 |
|
|
set options [dg-additional-files-options $options $source]
|
| 387 |
|
|
|
| 388 |
|
|
set result [target_compile $source $dest $type $options]
|
| 389 |
|
|
|
| 390 |
|
|
return $result
|
| 391 |
|
|
}
|
| 392 |
|
|
|
| 393 |
|
|
#
|
| 394 |
|
|
# ${tool}_option_help
|
| 395 |
|
|
#
|
| 396 |
|
|
|
| 397 |
|
|
proc ${tool}_option_help { } {
|
| 398 |
|
|
send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
|
| 399 |
|
|
}
|
| 400 |
|
|
|
| 401 |
|
|
#
|
| 402 |
|
|
# ${tool}_option_proc
|
| 403 |
|
|
#
|
| 404 |
|
|
|
| 405 |
|
|
proc ${tool}_option_proc { option } {
|
| 406 |
|
|
if [regexp "^--additional_options," $option] {
|
| 407 |
|
|
global gpp_compile_options
|
| 408 |
|
|
regsub "--additional_options," $option "" option
|
| 409 |
|
|
foreach x [split $option ","] {
|
| 410 |
|
|
lappend gpp_compile_options "additional_flags=$x"
|
| 411 |
|
|
}
|
| 412 |
|
|
return 1;
|
| 413 |
|
|
} else {
|
| 414 |
|
|
return 0
|
| 415 |
|
|
}
|
| 416 |
|
|
}
|
