| # Copyright (C) 2003, 2004 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software |
| # Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| # This file is just 'sed -e 's/77/fortran/g' \ |
| # -e 's/f2c/gfortran' g77.exp > gfortran.exp' |
| # |
| # with some minor modifications to make it work. |
| |
| # |
| # gfortran support library routines |
| # |
| load_lib prune.exp |
| load_lib gcc-defs.exp |
| load_lib target-libpath.exp |
| |
| # |
| # GFORTRAN_UNDER_TEST is the compiler under test. |
| # |
| |
| |
| set gpp_compile_options "" |
| |
| |
| # |
| # gfortran_version -- extract and print the version number of the compiler |
| # |
| |
| proc gfortran_version { } { |
| global GFORTRAN_UNDER_TEST |
| |
| gfortran_init |
| |
| # ignore any arguments after the command |
| set compiler [lindex $GFORTRAN_UNDER_TEST 0] |
| |
| # verify that the compiler exists |
| if { [is_remote host] || [which $compiler] != 0 } then { |
| set tmp [remote_exec host "$compiler -v"] |
| set status [lindex $tmp 0]; |
| set output [lindex $tmp 1]; |
| regexp " version \[^\n\r\]*" $output version |
| if { $status == 0 && [info exists version] } then { |
| if [is_remote host] { |
| clone_output "$compiler $version\n" |
| } else { |
| clone_output "[which $compiler] $version\n" |
| } |
| } else { |
| clone_output "Couldn't determine version of [which $compiler]\n" |
| } |
| } else { |
| # compiler does not exist (this should have already been detected) |
| warning "$compiler does not exist" |
| } |
| } |
| |
| # |
| # gfortran_link_flags -- provide new version of gfortran_link_flags |
| # (originally from libgloss.exp) which knows about the gcc tree structure |
| # |
| |
| proc gfortran_link_flags { paths } { |
| global srcdir |
| global ld_library_path |
| global GFORTRAN_UNDER_TEST |
| |
| set gccpath ${paths} |
| set libio_dir "" |
| set flags "" |
| set ld_library_path "." |
| |
| if { $gccpath != "" } { |
| if [file exists "${gccpath}/libgfortran/.libs/libgfortran.a"] { |
| append flags "-L${gccpath}/libgfortran/.libs " |
| append ld_library_path ":${gccpath}/libgfortran/.libs" |
| } |
| if [file exists "${gccpath}/libgfortran/libgforbegin.a"] { |
| append flags "-L${gccpath}/libgfortran " |
| } |
| if [file exists "${gccpath}/libiberty/libiberty.a"] { |
| append flags "-L${gccpath}/libiberty " |
| } |
| append ld_library_path \ |
| [gcc-set-multilib-library-path $GFORTRAN_UNDER_TEST] |
| } |
| |
| set_ld_library_path_env_vars |
| |
| return "$flags" |
| } |
| |
| # |
| # gfortran_init -- called at the start of each subdir of tests |
| # |
| |
| proc gfortran_init { args } { |
| global subdir |
| global gpp_initialized |
| global base_dir |
| global tmpdir |
| global libdir |
| global gluefile wrap_flags; |
| global objdir srcdir |
| global ALWAYS_GFORTRANFLAGS |
| global TOOL_EXECUTABLE TOOL_OPTIONS |
| global GFORTRAN_UNDER_TEST |
| global TESTING_IN_BUILD_TREE |
| |
| # We set LC_ALL and LANG to C so that we get the same error messages as expected. |
| setenv LC_ALL C |
| setenv LANG C |
| |
| if ![info exists GFORTRAN_UNDER_TEST] then { |
| if [info exists TOOL_EXECUTABLE] { |
| set GFORTRAN_UNDER_TEST $TOOL_EXECUTABLE; |
| } else { |
| if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } { |
| set GFORTRAN_UNDER_TEST [transform gfortran] |
| } else { |
| 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]]] |
| } |
| } |
| } |
| |
| if ![is_remote host] { |
| if { [which $GFORTRAN_UNDER_TEST] == 0 } then { |
| perror "GFORTRAN_UNDER_TEST ($GFORTRAN_UNDER_TEST) does not exist" |
| exit 1 |
| } |
| } |
| if ![info exists tmpdir] { |
| set tmpdir "/tmp" |
| } |
| |
| if [info exists gluefile] { |
| unset gluefile |
| } |
| |
| gfortran_maybe_build_wrapper "${tmpdir}/gfortran-testglue.o" |
| |
| set ALWAYS_GFORTRANFLAGS "" |
| |
| if ![is_remote host] { |
| if [info exists TOOL_OPTIONS] { |
| lappend ALWAYS_GFORTRANFLAGS "ldflags=[gfortran_link_flags [get_multilibs ${TOOL_OPTIONS}] ]"; |
| } else { |
| lappend ALWAYS_GFORTRANFLAGS "ldflags=[gfortran_link_flags [get_multilibs] ]"; |
| } |
| } |
| |
| if [info exists TOOL_OPTIONS] { |
| lappend ALWAYS_GFORTRANFLAGS "additional_flags=$TOOL_OPTIONS"; |
| } |
| |
| verbose -log "ALWAYS_GFORTRANFLAGS set to $ALWAYS_GFORTRANFLAGS" |
| |
| verbose "gfortran is initialized" 3 |
| } |
| |
| # |
| # gfortran_target_compile -- compile a source file |
| # |
| |
| proc gfortran_target_compile { source dest type options } { |
| global tmpdir; |
| global gluefile wrap_flags |
| global ALWAYS_GFORTRANFLAGS; |
| global GFORTRAN_UNDER_TEST; |
| |
| if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } { |
| lappend options "libs=${gluefile}" |
| lappend options "ldflags=${wrap_flags}" |
| } |
| |
| lappend options "compiler=$GFORTRAN_UNDER_TEST"; |
| |
| set options [concat "$ALWAYS_GFORTRANFLAGS" $options]; |
| |
| return [target_compile $source $dest $type $options] |
| } |