#! perl -w
use strict;

# $Id: for_dmake.t 821 2005-02-11 09:50:33Z abeltje $

use File::Spec;

use Test::More tests => 95;
BEGIN { use_ok( 'Test::Smoke::Util' ); }
END { 
#    1 while unlink 'win32/smoke.mk'; 
    chdir File::Spec->updir
        if -d File::Spec->catdir( File::Spec->updir, 't' );
}

chdir 't' or die "chdir: $!" if -d 't';
my $smoke_mk = 'win32/smoke.mk';

# Force the options that have a different default in
# the makefile.mk and in Configure_win32()
my $dft_args =  '-Duseithreads -Duselargefiles';
my $config   = $dft_args .
               ' -DINST_VER=\5.9.0 -DINST_ARCH=\$(ARCHNAME)';
Configure_win32( './Configure ' . $config, 'dmake' );

ok( -f $smoke_mk, "New makefile ($config)" );

my $extra_len = length( "\t\tconfig_args=$dft_args\t~\t\\\n" );
# To help the Win9[58] build, we must "genmk95.pl smoke.mk makefile.95"
# We know about 2 times: s/\bmakefile.mk\b/smoke.mk/ (in testfile!)
$extra_len -= 2 * (length( 'makefile.mk') - length( 'smoke.mk' ));
is( -s 'win32/makefile.mk', ( -s $smoke_mk ) - $extra_len,
    "Sizes are equal for standard options (-Duseithreads)" );

SKIP: {
    local *MKFILE;
    open MKFILE, '< win32/makefile.mk' or skip "Can't read makefile.mk", 1;
    my $donot_change = 0;
    my @orig = map { 
        $donot_change ||= /^#+ CHANGE THESE ONLY IF YOU MUST #+$/;
        $donot_change and s/\bmakefile.mk\b/smoke.mk/; 
        $_
    } <MKFILE>;
    close MKFILE;
    open MKFILE, "< $smoke_mk" or skip "Can't read smoke.mk", 1;
    my @dest = grep ! /^\s+config_args=-Duseithreads/ => <MKFILE>;
    
    close MKFILE;

    is_deeply( \@dest, \@orig, "Content compares" );
}

# Now we can start testing this stuff
ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config =  '-DINST_DRV=F:';
Configure_win32( './Configure ' . $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );

SKIP: {
    local *MF;
    ok open( MF, "< $smoke_mk" ), "Opening makefile"  or
        skip "Can't read from '$smoke_mk': $!", 7;
    my $makefile = do { local $/; <MF> };
    close MF;

    # This should be set
    like( $makefile, '/^INST_DRV\s*\*=\s*F:\n/m' , '$(INST_DRV)' );
    like( $makefile, '/^INST_DRV\t\*?= untuched\n/m', "Untuched 1" );
    like( $makefile, '/^# INST_DRV\t\*?= untuched\n/m', "Untuched 2" );

    #These should be unset (no: -Duseithreads -Duselargefiles)
    like( $makefile, '/^#USE_MULTI\s*\*= define\n/m', '#$(USE_MULTI)' );
    like( $makefile, '/^#USE_ITHREADS\s*\*= define\n/m', '#$(USE_ITHREADS)' );
    like( $makefile, '/^#USE_IMP_SYS\s*\*= define\n/m', 
          '#$(USE_IMP_SYS)' );
    like( $makefile, '/^#USE_LARGE_FILES\s*\*= define\n/m', 
          '#$(USE_LARGE_FILES)' );
    like( $makefile, '/^#IS_WIN95\s*\*= define\n/m', '#$(IS_WIN95)' );
}

# Now we can start testing this stuff
ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config =  '-DINST_VER=\\5.9.0';
Configure_win32( './Configure ' . $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );

SKIP: {
    local *MF;
    ok open( MF, "< $smoke_mk" ), "Opening makefile"  or
        skip "Can't read from '$smoke_mk': $!", 4;
    my $makefile = do { local $/; <MF> };
    close MF;

    # This should be set
    like( $makefile, '/^INST_DRV\s*\*=\s*C:\n/m' , '$(INST_DRV)' );
    like( $makefile, '/^INST_DRV\t\*?= untuched\n/m', 
          "\$(INST_DRV) Untuched 1" );
    like( $makefile, '/^INST_VER\s*\*?=\s*\\\\5\.9\.0\n/m', 
          "\$(INST_VER)" );
    like( $makefile, '/^#INST_ARCH\s*\*=/m', "#\$(INST_ARCH)" );

}

# Here we test the setting of CCTYPE
ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = '-DCCTYPE=MSVC60';
Configure_win32( './Configure ' . $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );

SKIP: {
    local *MF;
    ok open( MF, "< $smoke_mk" ), "Opening makefile"  or
        skip "Can't read from '$smoke_mk': $!", 6;
    my $makefile = do { local $/; <MF> };
    close MF;

    # This should now be set 4 times
    like( $makefile, '/^CCTYPE\s*\*=\ MSVC60\n
                         CCTYPE\s*\*=\ MSVC60\n
                         CCTYPE\s*\*=\ MSVC60\n
                         CCTYPE\s*\*=\ MSVC60\n
                     /mx', '$(CCTYPE) set 4 times' );
    like( $makefile, '/^\s*CCTYPE=\$\(CCTYPE\) > somewhere\n/m',
          "Untuched CCTYPE" );

    #These should be unset
    like( $makefile, '/^#USE_MULTI\s*\*= define\n/m', '#$(USE_MULTI)' );
    like( $makefile, '/^#USE_ITHREADS\s*\*= define\n/m', '#$(USE_ITHREADS)' );
    like( $makefile, '/^#USE_IMP_SYS\s*\*= define\n/m', '#$(USE_IMP_SYS)' );
    like( $makefile, '/^#USE_LARGE_FILES\s*\*= define\n/m',
          '#$(USE_LARGE_FILES)' );
}

# Check that all three are set for -Duseithreads
ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = '-Dusethreads';
Configure_win32( './Configure ' . $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );

SKIP: {
    local *MF;
    ok open( MF, "< $smoke_mk" ), "Opening makefile"  or
        skip "Can't read from '$smoke_mk': $!", 3;
    my $makefile = do { local $/; <MF> };
    close MF;

    #These should be set
    like( $makefile, '/^USE_MULTI\s*\*= define\n/m', '$(USE_MULTI) set' );
    like( $makefile, '/^USE_ITHREADS\s*\*= define\n/m', 
          '$(USE_ITHREADS) set' );
    like( $makefile, '/^USE_IMP_SYS\s*\*= define\n/m', '$(USE_IMP_SYS) set' );
}

# This will be a full configuration:
ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = '-Duselargefiles';
Configure_win32( './Configure ' . $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );

SKIP: {
    local *MF;
    ok open( MF, "< $smoke_mk" ), "Opening makefile"  or
        skip "Can't read from '$smoke_mk': $!", 1;
    my $makefile = do { local $/; <MF> };
    close MF;

    #These should be set
    like( $makefile, '/^USE_LARGE_FILES\s*\*= define\n/m',
          '$(USE_LARGE_FILES) set' );
}

# This will be a full configuration:
ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = '-des -Dusedevel -Duseithreads -Dusemymalloc ' .
          '-DCCTYPE=MSVC60 -Dcf_email=abeltje@cpan.org';
Configure_win32( './Configure ' . $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );

SKIP: {
    local *MF;
    ok open( MF, "< $smoke_mk" ), "Opening makefile"  or
        skip "Can't read from '$smoke_mk': $!", 3;
    my $makefile = do { local $/; <MF> };
    close MF;

    #These should be set
    like($makefile, '/^USE_MULTI\s*\*= define\n/m', '$(USE_MULTI) set');
    like($makefile, '/^USE_ITHREADS\s*\*= define\n/m', '$(USE_ITHREADS) set');
    like($makefile, '/^USE_IMP_SYS\s*\*= define\n/m', '$(USE_IMP_SYS) set');
    like($makefile, '/^\s*PERL_MALLOC\s*\*= define\n/m', '$(PERL_MALLOC) set');
    like($makefile, '/^EMAIL\s*\*= abeltje\@cpan\.org\n/m', '$(EMAIL) set');

    # This should now be set 4 times
    like( $makefile, '/^CCTYPE\s*\*=\ MSVC60\n
                         CCTYPE\s*\*=\ MSVC60\n
                         CCTYPE\s*\*=\ MSVC60\n
                         CCTYPE\s*\*=\ MSVC60\n
                     /mx', '$(CCTYPE) set 4 times' );
    like( $makefile, '/^\s*CCTYPE=\$\(CCTYPE\) > somewhere\n/m',
          "Untuched CCTYPE" );
}

ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = '-DCCTYPE=GCC -Dgcc_v3_2';
Configure_win32( './Configure ' . $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );

SKIP: {
    local *MF;
    ok open( MF, "< $smoke_mk" ), "Opening makefile"  or
        skip "Can't read from '$smoke_mk': $!", 3;
    my $makefile = do { local $/; <MF> };
    close MF;

    # This should now be set 4 times
    like( $makefile, '/^CCTYPE\s*\*=\ GCC\n
                         CCTYPE\s*\*=\ GCC\n
                         CCTYPE\s*\*=\ GCC\n
                         CCTYPE\s*\*=\ GCC\n
                     /mx', '$(CCTYPE) set 4 times' );
    like( $makefile, '/^\s*CCTYPE=\$\(CCTYPE\) > somewhere\n/m',
          "Untuched CCTYPE" );

    #These should be set
    like( $makefile, '/^USE_GCC_V3_2\s*\*= define\n/m',
          '$(USE_GCC_V3_2) set' );
}

ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = '-DCCTYPE=BORLAND -Dbccold';
Configure_win32( './Configure ' . $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );

SKIP: {
    local *MF;
    ok open( MF, "< $smoke_mk" ), "Opening makefile"  or
        skip "Can't read from '$smoke_mk': $!", 3;
    my $makefile = do { local $/; <MF> };
    close MF;

    # This should now be set 4 times
    like( $makefile, '/^CCTYPE\s*\*=\ BORLAND\n
                        CCTYPE\s*\*=\ BORLAND\n
                        CCTYPE\s*\*=\ BORLAND\n
                        CCTYPE\s*\*=\ BORLAND\n
                     /mx', '$(CCTYPE) set 4 times' );
    like( $makefile, '/^\s*CCTYPE=\$\(CCTYPE\) > somewhere\n/m',
          "Untuched CCTYPE" );

    #These should be set
    like( $makefile, '/^BCCOLD\s*\*= define\n/m',
          '$(BCCOLD) set' );
}

ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = '-des -Dusedevel';
my @cfg_args = ( 'osvers=5.0 W2000Pro' );

Configure_win32( './Configure ' . $config, 'dmake', @cfg_args );
ok( -f $smoke_mk, "New makefile ($config/[@cfg_args])" );

SKIP: {
    local *MF;
    ok open( MF, "< $smoke_mk" ), "Opening makefile"  or
        skip "Can't read from '$smoke_mk': $!", 1;
    my $makefile = do { local $/; <MF> };
    close MF;

    like( $makefile, '/^CFG_VARS \s* = \s* \\\\\n
           \s*osvers=5.0\ W2000Pro\t+~\t+\\\\\n
           \s*config_args=-Dusedevel\t+~\t+\\\\\n
           \s*INST_DRV=
    /mx', "CFG_VARS macro for Config.pm" );
}

ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = '-des -Dusedevel';
@cfg_args = ( 'osvers=5.0 W2000Pro', "", 'ccversion=3.2' );

Configure_win32( './Configure ' . $config, 'dmake', @cfg_args );
ok( -f $smoke_mk, "New makefile ($config/[@cfg_args])" );

SKIP: {
    local *MF;
    ok open( MF, "< $smoke_mk" ), "Opening makefile"  or
        skip "Can't read from '$smoke_mk': $!", 1;
    my $makefile = do { local $/; <MF> };
    close MF;

    like( $makefile, '/^CFG_VARS\s*=\s*\\\\\n
           \s*osvers=5\.0\ W2000Pro\t+~\t+\\\\\n
           \s*ccversion=3\.2\t+~\t+\\\\\n
           \s*config_args=-Dusedevel\t+~\t+\\\\\n
           \s*INST_DRV=
    /mx', "CFG_VARS macro for Config.pm skips emtpy arguments" );
}

ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = '-des -Dusedevel';
@cfg_args = ( 'osvers=5.0 W2000Pro', "trash", 'ccversion=3.2' );

Configure_win32( './Configure ' . $config, 'dmake', @cfg_args );
ok( -f $smoke_mk, "New makefile ($config/[@cfg_args])" );

SKIP: {
    local *MF;
    ok open( MF, "< $smoke_mk" ), "Opening makefile"  or
        skip "Can't read from '$smoke_mk': $!", 1;
    my $makefile = do { local $/; <MF> };
    close MF;

    like( $makefile, '/^CFG_VARS\s*=\s*\\\\
                       \s*osvers=5\.0\ W2000Pro\t+~\t+\\\\
                       \s*ccversion=3\.2\t+~\t+\\\\
                       \s*config_args=-Dusedevel\t+~\t+\\\\
                       \s*INST_DRV=
    /mx', "CFG_VARS macro for Config.pm skips emtpy arguments" );
}

ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = $dft_args . " -Accflags='-DPERL_COPY_ON_WRITE'";
Configure_win32( './Configure '. $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );
SKIP: {
    local *MF;
    ok open(MF, "< $smoke_mk"), "Opening makefile" or
        skip "Cannot read from '$smoke_mk': $!", 1;
    my $makefile = do { local $/; <MF> };
    close MF;

    like( $makefile, '/^BUILDOPT\t\+=\s-DPERL_COPY_ON_WRITE\n
                       #+\ CHANGE THESE ONLY IF YOU MUST\ #+
    /mx', "-Accflags= is translated to BUILDOPT +=" );
}

ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = $dft_args . " -Accflags='-DPERL_COPY_ON_WRITE'".
                      " -Accflags='-DPERL_POLLUTE'";
Configure_win32( './Configure '. $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );
SKIP: {
    local *MF;
    ok open(MF, "< $smoke_mk"), "Opening makefile" or
        skip "Cannot read from '$smoke_mk': $!", 1;
    my $makefile = do { local $/; <MF> };
    close MF;

    like( $makefile, '/^BUILDOPT\t\+=\s-DPERL_COPY_ON_WRITE\n
                        BUILDOPT\t\+=\s-DPERL_POLLUTE\n
                        #+\ CHANGE THESE ONLY IF YOU MUST\ #+
    /mx', "-Accflags= is translated to BUILDOPT +=" );
}

ok( my_unlink( $smoke_mk ), "Remove makefile" );

$config = $dft_args . " -DIS_WIN95";
Configure_win32( './Configure ' . $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );
SKIP: {
    local *MF;
    ok open(MF, "< $smoke_mk"), "Opening makefile" or
        skip "Cannot read from '$smoke_mk': $!", 1;
    my $makefile = do { local $/; <MF> };
    close MF;

    like( $makefile, '/^IS_WIN95\s+\*= define\n/m',
          "-DIS_WIN95" );
}

ok( my_unlink( $smoke_mk ), "Remove makefile" );

# Testing: -Duseithreads -Uuseimpsys
$config = $dft_args . " -Uuseimpsys";
Configure_win32( './Configure ' . $config, 'dmake' );
ok( -f $smoke_mk, "New makefile ($config)" );
SKIP: {
    local *MF;
    ok open(MF, "< $smoke_mk"), "Opening makefile" or
        skip "Cannot read from '$smoke_mk': $!", 1;
    my $makefile = do { local $/; <MF> };
    close MF;

    like( $makefile, '/^USE_MULTI\s*\*= define\n/m', '$(USE_MULTI)' );
    like( $makefile, '/^USE_ITHREADS\s*\*= define\n/m', '$(USE_ITHREADS)' );
    like( $makefile, '/^#USE_IMP_SYS\s*\*= define\n/m', 
          '#$(USE_IMP_SYS)' );
    like( $makefile, '/^USE_LARGE_FILES\s*\*= define\n/m', 
          '$(USE_LARGE_FILES)' );
}

ok( my_unlink( $smoke_mk ), "Remove makefile" );

sub my_unlink {
    my $file = shift;
    1 while unlink $file;
    return ! -e $file;
}