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|
#!perl -w
use strict;
use FindExt;
# take a semicolon separated path list and turn it into a quoted
# list of paths that Text::Parsewords will grok
sub mungepath {
my $p = shift;
# remove leading/trailing semis/spaces
$p =~ s/^[ ;]+//;
$p =~ s/[ ;]+$//;
$p =~ s/'/"/g;
my @p = map { $_ = "\"$_\"" if /\s/ and !/^".*"$/; $_ } split /;/, $p;
return join(' ', @p);
}
# generate an array of option strings from command-line args
# or an option file
# -- added by BKS, 10-17-1999 to fix command-line overflow problems
sub loadopts {
if ($ARGV[0] =~ /--cfgsh-option-file/) {
shift @ARGV;
my $optfile = shift @ARGV;
local (*OPTF);
open OPTF, $optfile or die "Can't open $optfile: $!\n";
my @opts;
chomp(my $line = <OPTF>);
my @vars = split(/\t+~\t+/, $line);
for (@vars) {
push(@opts, $_) unless (/^\s*$/);
}
close OPTF;
return \@opts;
}
else {
return \@ARGV;
}
}
my %opt;
my $optref = loadopts();
while (@{$optref} && $optref->[0] =~ /^([\w_]+)=(.*)$/) {
$opt{$1}=$2;
shift(@{$optref});
}
FindExt::scan_ext("../cpan");
FindExt::scan_ext("../dist");
FindExt::scan_ext("../ext");
FindExt::set_static_extensions(split ' ', $opt{static_ext});
$opt{nonxs_ext} = join(' ',FindExt::nonxs_ext()) || ' ';
$opt{static_ext} = join(' ',FindExt::static_ext()) || ' ';
$opt{dynamic_ext} = join(' ',FindExt::dynamic_ext()) || ' ';
$opt{extensions} = join(' ',FindExt::extensions()) || ' ';
$opt{known_extensions} = join(' ',FindExt::known_extensions()) || ' ';
my $pl_h = '../patchlevel.h';
if (-e $pl_h) {
open PL, "<$pl_h" or die "Can't open $pl_h: $!";
while (<PL>) {
if (/^#\s*define\s+(PERL_\w+)\s+([\d.]+)/) {
$opt{$1} = $2;
}
}
close PL;
}
else {
die "Can't find $pl_h: $!";
}
my $patch_file = '../.patch';
if (-e $patch_file) {
open my $fh, "<", $patch_file or die "Can't open $patch_file: $!";
chomp($opt{PERL_PATCHLEVEL} = <$fh>);
close $fh;
}
$opt{version} = "$opt{PERL_REVISION}.$opt{PERL_VERSION}.$opt{PERL_SUBVERSION}";
$opt{version_patchlevel_string} = "version $opt{PERL_VERSION} subversion $opt{PERL_SUBVERSION}";
$opt{version_patchlevel_string} .= " patch $opt{PERL_PATCHLEVEL}" if exists $opt{PERL_PATCHLEVEL};
my $ver = `ver 2>nul`;
if ($ver =~ /Version (\d+\.\d+)/) {
$opt{osvers} = $1;
}
else {
$opt{osvers} = '4.0';
}
if (exists $opt{cc}) {
# cl version detection borrowed from Test::Smoke's configsmoke.pl
if ($opt{cc} =~ /\bcl/) { #MSVC can come as clarm.exe
my $output = `$opt{cc} --version 2>&1`;
$opt{ccversion} = $output =~ /^.*Version\s+([\d.]+)/ ? $1 : '?';
}
elsif ($opt{cc} =~ /\bgcc\b/) {
chomp($opt{gccversion} = `$opt{cc} -dumpversion`);
}
}
$opt{cf_by} = $ENV{USERNAME} unless $opt{cf_by};
if (!$opt{cf_email}) {
my $computername = eval{(gethostbyname('localhost'))[0]};
# gethostbyname might not be implemented in miniperl
$computername = $ENV{COMPUTERNAME} if $@;
$opt{cf_email} = $opt{cf_by} . '@' . $computername;
}
$opt{usemymalloc} = 'y' if $opt{d_mymalloc} eq 'define';
$opt{libpth} = mungepath($opt{libpth}) if exists $opt{libpth};
$opt{incpath} = mungepath($opt{incpath}) if exists $opt{incpath};
my($int64, $int64f);
if ($opt{cc} =~ /\bcl/) {
$int64 = '__int64';
$int64f = 'I64';
}
elsif ($opt{cc} =~ /\bgcc\b/) {
$int64 = 'long long';
$int64f = 'll';
}
# set large files options
if ($opt{uselargefiles} eq 'define') {
$opt{lseeksize} = 8;
$opt{lseektype} = $int64;
}
else {
$opt{lseeksize} = 4;
$opt{lseektype} = 'long';
}
# set 64-bit options
if ($opt{WIN64} eq 'define') {
$opt{d_atoll} = 'define';
$opt{d_strtoll} = 'define';
$opt{d_strtoull} = 'define';
$opt{ptrsize} = 8;
$opt{sizesize} = 8;
$opt{ssizetype} = $int64;
$opt{st_ino_size} = 8;
}
else {
$opt{d_atoll} = 'undef';
$opt{d_strtoll} = 'undef';
$opt{d_strtoull} = 'undef';
$opt{ptrsize} = 4;
$opt{sizesize} = 4;
$opt{ssizetype} = 'int';
$opt{st_ino_size} = 4;
}
if ($opt{use64bitint} eq 'define') {
$opt{d_nv_preserves_uv} = 'undef';
$opt{ivdformat} = qq{"${int64f}d"};
$opt{ivsize} = 8;
$opt{ivtype} = $int64;
$opt{nv_preserves_uv_bits} = 53;
$opt{sPRIXU64} = qq{"${int64f}X"};
$opt{sPRId64} = qq{"${int64f}d"};
$opt{sPRIi64} = qq{"${int64f}i"};
$opt{sPRIo64} = qq{"${int64f}o"};
$opt{sPRIu64} = qq{"${int64f}u"};
$opt{sPRIx64} = qq{"${int64f}x"};
$opt{uvXUformat} = qq{"${int64f}X"};
$opt{uvoformat} = qq{"${int64f}o"};
$opt{uvsize} = 8;
$opt{uvtype} = qq{unsigned $int64};
$opt{uvuformat} = qq{"${int64f}u"};
$opt{uvxformat} = qq{"${int64f}x"};
}
else {
$opt{d_nv_preserves_uv} = 'define';
$opt{ivdformat} = '"ld"';
$opt{ivsize} = 4;
$opt{ivtype} = 'long';
$opt{nv_preserves_uv_bits} = 32;
$opt{sPRIXU64} = '"lX"';
$opt{sPRId64} = '"ld"';
$opt{sPRIi64} = '"li"';
$opt{sPRIo64} = '"lo"';
$opt{sPRIu64} = '"lu"';
$opt{sPRIx64} = '"lx"';
$opt{uvXUformat} = '"lX"';
$opt{uvoformat} = '"lo"';
$opt{uvsize} = 4;
$opt{uvtype} = 'unsigned long';
$opt{uvuformat} = '"lu"';
$opt{uvxformat} = '"lx"';
}
# change the s{GM|LOCAL}TIME_{min|max} for VS2005 (aka VC 8) and
# VS2008 (aka VC 9) or higher (presuming that later versions will have
# at least the range of that).
if ($opt{cc} =~ /\bcl/ and $opt{ccversion} =~ /^(\d+)/) {
my $ccversion = $1;
if ($ccversion >= 14) {
$opt{sGMTIME_max} = 32535291599;
$opt{sLOCALTIME_max} = 32535244799;
}
}
if ($opt{useithreads} eq 'define' && $opt{ccflags} =~ /-DPERL_IMPLICIT_SYS\b/) {
$opt{d_pseudofork} = 'define';
}
while (<>) {
s/~([\w_]+)~/exists $opt{$1} ? $opt{$1} : ''/eg;
if (/^([\w_]+)=(.*)$/) {
my($k,$v) = ($1,$2);
# this depends on cf_time being empty in the template (or we'll
# get a loop)
if ($k eq 'cf_time') {
$_ = "$k='" . localtime(time) . "'\n" if $v =~ /^\s*'\s*'/;
}
elsif (exists $opt{$k}) {
$_ = "$k='$opt{$k}'\n";
}
}
print;
}
|
