369 lines
11 KiB
Plaintext
369 lines
11 KiB
Plaintext
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# Copyright (C) 2004, 2005 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 2 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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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 <mrs@cygnus.com>.
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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 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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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++.${shlib_ext}"] {
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append flags " -L${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 \
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[lookfor_file ${objcpath} libobjc/.libs/libobjc.${shlib_ext}]
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}
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if { $libobjc_dir == ""} {
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set libobjc_dir \
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[lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.${shlib_ext}]
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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 ${libobjc_dir}]
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append flags "-L${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 target_triplet
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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"
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set ALWAYS_OBJCXXFLAGS ""
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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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if { [string match "powerpc-*-darwin*" $target_triplet] } {
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lappend ALWAYS_OBJCXXFLAGS "ldflags=-multiply_defined suppress"
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}
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verbose -log "ALWAYS_OBJCXXFLAGS set to $ALWAYS_OBJCXXFLAGS"
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verbose "obj-c++ is initialized" 3
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}
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#
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# obj-c++_target_compile -- compile a source file
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#
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proc obj-c++_target_compile { source dest type options } {
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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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lappend options "libs=-lobjc"
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set shlib_ext [get_shlib_extension]
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verbose "shared lib extension: $shlib_ext"
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if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
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lappend options "libs=${gluefile}"
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lappend options "ldflags=${wrap_flags}"
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}
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# If we have built libobjc along with the compiler (which usually
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# _is not_ the case on Mac OS X systems), point the test harness
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# at it (and associated headers).
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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 { $libobjc_dir == ""} {
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verbose "see if we have -fgnu-runtime in options"
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if [regexp ".*-fgnu-runtime.*" "${options}" ] {
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set libobjc_dir [lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.a]
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}
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}
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if { $libobjc_dir == ""} {
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set libobjc_dir \
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[lookfor_file ${objcpath} libobjc/.libs/libobjc.${shlib_ext}]
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}
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if { $libobjc_dir == ""} {
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verbose "see if we have -fgnu-runtime in options"
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if [regexp ".*-fgnu-runtime.*" "${options}"] {
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set libobjc_dir \
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[lookfor_file ${objcpath} libobjc/.libs/libobjc-gnu.${shlib_ext}]
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}
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}
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if { $libobjc_dir != "" } {
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set objc_include_dir "${srcdir}/../../libobjc"
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lappend options "additional_flags=-I${objc_include_dir}"
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}
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lappend options "additional_flags=[libio_include_flags]"
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lappend options "compiler=$OBJCXX_UNDER_TEST";
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set options [concat $gpp_compile_options $options]
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set options [concat "$ALWAYS_OBJCXXFLAGS" $options];
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if { [regexp "(^| )-frepo( |$)" $options] && \
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[regexp "\.o(|bj)$" $dest] } then {
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regsub "\.o(|bj)$" $dest ".rpo" rponame
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exec rm -f $rponame
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}
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set options [dg-additional-files-options $options $source]
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set result [target_compile $source $dest $type $options]
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return $result
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}
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#
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# ${tool}_option_help
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#
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proc ${tool}_option_help { } {
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send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
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}
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#
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# ${tool}_option_proc
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#
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proc ${tool}_option_proc { option } {
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if [regexp "^--additional_options," $option] {
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global gpp_compile_options
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regsub "--additional_options," $option "" option
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foreach x [split $option ","] {
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lappend gpp_compile_options "additional_flags=$x"
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}
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return 1;
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||
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|
} else {
|
||
|
|
return 0
|
||
|
|
}
|
||
|
|
}
|