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# Copyright (C) 1998, 1999 Red Hat, Inc.

load_lib "libgloss.exp"

# GCJ_UNDER_TEST is the compiler under test.

global tmpdir

if ![info exists tmpdir] {

    set tmpdir "/tmp"

}

set java_initialized 0

#

# Build the status wrapper library as needed.

#

proc java_init { args } {

    global wrapper_file;

    global wrap_compile_flags;

    global java_initialized

    global GCJ_UNDER_TEST

    global TOOL_EXECUTABLE

    global env

    if { $java_initialized == 1 } { return; }

    if ![info exists GCJ_UNDER_TEST] {

        if [info exists TOOL_EXECUTABLE] {

            set GCJ_UNDER_TEST $TOOL_EXECUTABLE;

        } else {

            if [info exists env(GCJ)] {

                set GCJ_UNDER_TEST $env(GCJ)

            } else {

                global tool_root_dir

                if ![is_remote host] {

                    set file [lookfor_file $tool_root_dir gcj];

                    if { $file == "" } {

                        set file [lookfor_file $tool_root_dir gcc/gcj];

                    }

                    if { $file != "" } {

                        set CC "$file -B[file dirname $file]/ --specs=$tool_root_dir/$target_alias/libjava/libgcj-test.spec";

                    } else {

                        set CC [transform gcj];

                    }

                } else {

                    set CC [transform gcj]

                }

                set GCJ_UNDER_TEST $CC

            }

        }

    }

    set wrapper_file "";

    set wrap_compile_flags "";

    if [target_info exists needs_status_wrapper] {

        set result [build_wrapper "testglue.o"];

        if { $result != "" } {

            set wrapper_file [lindex $result 0];

            set wrap_compile_flags [lindex $result 1];

        } else {

            warning "Status wrapper failed to build."

        }

    }

    set java_initialized 1

}

#

# Run the test specified by srcfile and resultfile. compile_args and

# exec_args are options telling this proc how to work.

#

proc compile_java_from_source { srcfile binfile compile_args } {

    global GCJ_UNDER_TEST

    global runtests

    global java_initialized

    if { $java_initialized != 1 } { java_init }

    set errname [file rootname [file tail $srcfile]]

    if {! [runtest_file_p $runtests $errname]} {

        return

    }

    set args "compiler=$GCJ_UNDER_TEST"

    lappend args "additional_flags=--main=[file rootname [file tail $srcfile]]"

    if { $compile_args != "" } {

        lappend args "additional_flags=$compile_args"

    }

    if { $compile_args != "" } {

        set errname "$errname $compile_args"

    }

    set x [target_compile $srcfile ${binfile} ${binfile} $args]

    if { $x != "" } {

        verbose "target_compile failed: $x" 2

        return "$errname compilation from source";

    }

}

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