1 # Copyright (C) 2003, 2004, 2005, 2007, 2008, 2009
2 # Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with GCC; see the file COPYING3. If not see
16 # <http://www.gnu.org/licenses/>.
18 # This file is just 'sed -e 's/77/fortran/g' \
19 # -e 's/f2c/gfortran' g77.exp > gfortran.exp'
21 # with some minor modifications to make it work.
24 # gfortran support library routines
29 load_lib target-libpath.exp
32 # GFORTRAN_UNDER_TEST is the compiler under test.
36 set gpp_compile_options ""
40 # gfortran_version -- extract and print the version number of the compiler
43 proc gfortran_version { } {
44 global GFORTRAN_UNDER_TEST
48 # ignore any arguments after the command
49 set compiler [lindex $GFORTRAN_UNDER_TEST 0]
51 # verify that the compiler exists
52 if { [is_remote host] || [which $compiler] != 0 } then {
53 set tmp [remote_exec host "$compiler -v"]
54 set status [lindex $tmp 0]
55 set output [lindex $tmp 1]
56 regexp " version \[^\n\r\]*" $output version
57 if { $status == 0 && [info exists version] } then {
59 clone_output "$compiler $version\n"
61 clone_output "[which $compiler] $version\n"
64 clone_output "Couldn't determine version of [which $compiler]\n"
67 # compiler does not exist (this should have already been detected)
68 warning "$compiler does not exist"
73 # gfortran_link_flags -- provide new version of gfortran_link_flags
74 # (originally from libgloss.exp) which knows about the gcc tree structure
77 proc gfortran_link_flags { paths } {
79 global ld_library_path
80 global GFORTRAN_UNDER_TEST
86 set ld_library_path "."
87 set shlib_ext [get_shlib_extension]
88 verbose "shared lib extension: $shlib_ext"
90 if { $gccpath != "" } {
91 if [file exists "${gccpath}/libgfortran/.libs/libgfortran.a"] {
92 # Some targets use libgfortran.a%s in their specs, so they need a -B option
93 # for uninstalled testing.
94 append flags "-B${gccpath}/libgfortran/.libs "
95 append flags "-L${gccpath}/libgfortran/.libs "
96 append ld_library_path ":${gccpath}/libgfortran/.libs"
98 if [file exists "${gccpath}/libgfortran/.libs/libgfortran.${shlib_ext}"] {
99 append flags "-L${gccpath}/libgfortran/.libs "
100 append ld_library_path ":${gccpath}/libgfortran/.libs"
102 if [file exists "${gccpath}/libgfortran/libgforbegin.a"] {
103 append flags "-L${gccpath}/libgfortran "
105 if [file exists "${gccpath}/libiberty/libiberty.a"] {
106 append flags "-L${gccpath}/libiberty "
108 append ld_library_path \
109 [gcc-set-multilib-library-path $GFORTRAN_UNDER_TEST]
112 set_ld_library_path_env_vars
118 # gfortran_init -- called at the start of each subdir of tests
121 proc gfortran_init { args } {
123 global gpp_initialized
127 global gluefile wrap_flags
129 global ALWAYS_GFORTRANFLAGS
130 global TOOL_EXECUTABLE TOOL_OPTIONS
131 global GFORTRAN_UNDER_TEST
132 global TESTING_IN_BUILD_TREE
134 # We set LC_ALL and LANG to C so that we get the same error messages as expected.
138 if ![info exists GFORTRAN_UNDER_TEST] then {
139 if [info exists TOOL_EXECUTABLE] {
140 set GFORTRAN_UNDER_TEST $TOOL_EXECUTABLE
142 if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
143 set GFORTRAN_UNDER_TEST [transform gfortran]
145 set GFORTRAN_UNDER_TEST [findfile $base_dir/../../gfortran "$base_dir/../../gfortran -B$base_dir/../../" [findfile $base_dir/gfortran "$base_dir/gfortran -B$base_dir/" [transform gfortran]]]
150 if ![is_remote host] {
151 if { [which $GFORTRAN_UNDER_TEST] == 0 } then {
152 perror "GFORTRAN_UNDER_TEST ($GFORTRAN_UNDER_TEST) does not exist"
156 if ![info exists tmpdir] {
160 if [info exists gluefile] {
164 gfortran_maybe_build_wrapper "${tmpdir}/gfortran-testglue.o"
166 set ALWAYS_GFORTRANFLAGS ""
168 if ![is_remote host] {
169 if [info exists TOOL_OPTIONS] {
170 lappend ALWAYS_GFORTRANFLAGS "ldflags=[gfortran_link_flags [get_multilibs ${TOOL_OPTIONS}] ]"
172 lappend ALWAYS_GFORTRANFLAGS "ldflags=[gfortran_link_flags [get_multilibs] ]"
176 if [info exists TOOL_OPTIONS] {
177 lappend ALWAYS_GFORTRANFLAGS "additional_flags=$TOOL_OPTIONS"
180 verbose -log "ALWAYS_GFORTRANFLAGS set to $ALWAYS_GFORTRANFLAGS"
182 verbose "gfortran is initialized" 3
186 # gfortran_target_compile -- compile a source file
189 proc gfortran_target_compile { source dest type options } {
191 global gluefile wrap_flags
192 global ALWAYS_GFORTRANFLAGS
193 global GFORTRAN_UNDER_TEST
195 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
196 lappend options "libs=${gluefile}"
197 lappend options "ldflags=${wrap_flags}"
200 lappend options "compiler=$GFORTRAN_UNDER_TEST"
201 lappend options "timeout=[timeout_value]"
203 set options [concat "$ALWAYS_GFORTRANFLAGS" $options]
204 set options [dg-additional-files-options $options $source]
205 return [target_compile $source $dest $type $options]