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Use strict and warnings in win32/config_(s)h.PL
[perl5.git] / win32 / config_sh.PL
CommitLineData
2d7ad1b1
SH
1#!perl -w
2use strict;
8e232993 3use FindExt;
2d7ad1b1 4
80252599
GS
5# take a semicolon separated path list and turn it into a quoted
6# list of paths that Text::Parsewords will grok
7sub mungepath {
8 my $p = shift;
9 # remove leading/trailing semis/spaces
10 $p =~ s/^[ ;]+//;
11 $p =~ s/[ ;]+$//;
12 $p =~ s/'/"/g;
13 my @p = map { $_ = "\"$_\"" if /\s/ and !/^".*"$/; $_ } split /;/, $p;
14 return join(' ', @p);
15}
16
7a958ec3
BS
17# generate an array of option strings from command-line args
18# or an option file
19# -- added by BKS, 10-17-1999 to fix command-line overflow problems
20sub loadopts {
21 if ($ARGV[0] =~ /--cfgsh-option-file/) {
22 shift @ARGV;
23 my $optfile = shift @ARGV;
2d7ad1b1 24 local (*OPTF);
7a958ec3
BS
25 open OPTF, $optfile or die "Can't open $optfile: $!\n";
26 my @opts;
27 chomp(my $line = <OPTF>);
28 my @vars = split(/\t+~\t+/, $line);
29 for (@vars) {
30 push(@opts, $_) unless (/^\s*$/);
31 }
32 close OPTF;
33 return \@opts;
34 }
35 else {
36 return \@ARGV;
37 }
38}
39
137443ea 40my %opt;
8e232993 41
7a958ec3
BS
42my $optref = loadopts();
43while (@{$optref} && $optref->[0] =~ /^([\w_]+)=(.*)$/) {
44 $opt{$1}=$2;
45 shift(@{$optref});
46}
7bac28a0 47
338584c0 48FindExt::scan_ext("../cpan");
d284e2f9 49FindExt::scan_ext("../dist");
ca58f2ae
YST
50FindExt::scan_ext("../ext");
51FindExt::set_static_extensions(split ' ', $opt{'static_ext'});
1076f1fd 52
ca58f2ae
YST
53$opt{'nonxs_ext'} = join(' ',FindExt::nonxs_ext()) || ' ';
54$opt{'static_ext'} = join(' ',FindExt::static_ext()) || ' ';
47f9f84c
JH
55$opt{'dynamic_ext'} = join(' ',FindExt::dynamic_ext()) || ' ';
56$opt{'extensions'} = join(' ',FindExt::extensions()) || ' ';
ca58f2ae 57$opt{'known_extensions'} = join(' ',FindExt::known_extensions()) || ' ';
8e232993 58
52b0428e
GS
59my $pl_h = '../patchlevel.h';
60
52b0428e
GS
61if (-e $pl_h) {
62 open PL, "<$pl_h" or die "Can't open $pl_h: $!";
63 while (<PL>) {
64 if (/^#\s*define\s+(PERL_\w+)\s+([\d.]+)/) {
65 $opt{$1} = $2;
66 }
67 }
68 close PL;
69}
e1f15930 70else {
273cf8d1 71 die "Can't find $pl_h: $!";
c90c0ff4 72}
a9277f44
SH
73
74my $patch_file = '../.patch';
75
76if (-e $patch_file) {
77 open my $fh, "<", $patch_file or die "Can't open $patch_file: $!";
78 chomp($opt{PERL_PATCHLEVEL} = <$fh>);
79 close $fh;
80}
81
1bdff581 82$opt{'version'} = "$opt{PERL_REVISION}.$opt{PERL_VERSION}.$opt{PERL_SUBVERSION}";
fd390a00 83$opt{'version_patchlevel_string'} = "version $opt{PERL_VERSION} subversion $opt{PERL_SUBVERSION}";
79a3ac15 84$opt{'version_patchlevel_string'} .= " patch $opt{PERL_PATCHLEVEL}" if exists $opt{PERL_PATCHLEVEL};
52b0428e 85
d51fa99c
SH
86my $ver = `ver 2>nul`;
87if ($ver =~ /Version (\d+\.\d+)/) {
88 $opt{'osvers'} = $1;
89}
90else {
91 $opt{'osvers'} = '4.0';
92}
dbd14d13 93
2018b347 94if (exists $opt{cc}) {
378eeda7 95 # cl version detection borrowed from Test::Smoke's configsmoke.pl
2018b347
SH
96 if ($opt{cc} eq 'cl') {
97 my $output = `cl --version 2>&1`;
98 $opt{ccversion} = $output =~ /^.*Version\s+([\d.]+)/ ? $1 : '?';
99 }
e08b586c
S
100 elsif ($opt{cc} =~ /\bgcc\b/) {
101 chomp($opt{gccversion} = `$opt{cc} -dumpversion`);
2018b347
SH
102 }
103}
104
d484a829
GS
105$opt{'cf_by'} = $ENV{USERNAME} unless $opt{'cf_by'};
106$opt{'cf_email'} = $opt{'cf_by'} . '@' . (gethostbyname('localhost'))[0]
107 unless $opt{'cf_email'};
852c2e52 108$opt{'usemymalloc'} = 'y' if $opt{'d_mymalloc'} eq 'define';
d484a829 109
80252599
GS
110$opt{libpth} = mungepath($opt{libpth}) if exists $opt{libpth};
111$opt{incpath} = mungepath($opt{incpath}) if exists $opt{incpath};
112
f7e8b52a
SH
113# change the lseeksize and lseektype from their canned default values (which
114# are set-up for a non-uselargefiles build) if we are building with
378eeda7
SH
115# uselargefiles.
116if ($opt{uselargefiles} eq 'define') {
f7e8b52a
SH
117 $opt{lseeksize} = 8;
118 if ($opt{cc} eq 'cl') {
119 $opt{lseektype} = '__int64';
120 }
e08b586c 121 elsif ($opt{cc} =~ /\bgcc\b/) {
f7e8b52a
SH
122 $opt{lseektype} = 'long long';
123 }
4a9d6100
GS
124}
125
049aaf37 126# change the s{GM|LOCAL}TIME_{min|max} for VS2005 (aka VC 8) and
4b7e285e
JD
127# VS2008 (aka VC 9) or higher (presuming that later versions will have
128# at least the range of that).
129if ($opt{cc} eq 'cl' and $opt{ccversion} =~ /^(\d+)/) {
130 my $ccversion = $1;
92e71c91 131 if ($ccversion >= 14) {
4b7e285e 132 $opt{sGMTIME_max} = 32535291599;
049aaf37 133 $opt{sLOCALTIME_max} = 32535244799;
4b7e285e
JD
134 }
135}
136
1fd1213a 137if ($opt{useithreads} eq 'define' && $opt{ccflags} =~ /-DPERL_IMPLICIT_SYS\b/) {
27bdbd07
SH
138 $opt{d_pseudofork} = 'define';
139}
140
7a958ec3 141while (<>) {
2d7ad1b1 142 s/~([\w_]+)~/exists $opt{$1} ? $opt{$1} : ''/eg;
7a958ec3
BS
143 if (/^([\w_]+)=(.*)$/) {
144 my($k,$v) = ($1,$2);
145 # this depends on cf_time being empty in the template (or we'll
146 # get a loop)
147 if ($k eq 'cf_time') {
148 $_ = "$k='" . localtime(time) . "'\n" if $v =~ /^\s*'\s*'/;
149 }
150 elsif (exists $opt{$k}) {
151 $_ = "$k='$opt{$k}'\n";
152 }
dc050285 153 }
7a958ec3
BS
154 print;
155}