Commit | Line | Data |
---|---|---|
137443ea | 1 | # |
2 | use Config; | |
3 | use File::Compare qw(compare); | |
4 | use File::Copy qw(copy); | |
01f988be | 5 | my $OBJ = 1 if $Config{'ccflags'} =~ /PERL_OBJECT/i; |
137443ea | 6 | my $name = $0; |
7 | $name =~ s#^(.*)\.PL$#../$1.SH#; | |
e5a95ffb GS |
8 | my %opt; |
9 | while (@ARGV && $ARGV[0] =~ /^([\w_]+)=(.*)$/) | |
10 | { | |
11 | $opt{$1}=$2; | |
12 | shift(@ARGV); | |
13 | } | |
14 | my $patchlevel = $opt{INST_VER}; | |
66aa1127 | 15 | $patchlevel =~ s|^[\\/]||; |
273cf8d1 GS |
16 | $patchlevel =~ s|~VERSION~|$Config{version}|g; |
17 | $patchlevel ||= $Config{version}; | |
e5a95ffb GS |
18 | $patchlevel = qq["$patchlevel"]; |
19 | ||
137443ea | 20 | open(SH,"<$name") || die "Cannot open $name:$!"; |
21 | while (<SH>) | |
22 | { | |
23 | last if /^sed/; | |
24 | } | |
25 | ($term,$file,$pat) = /^sed\s+<<(\S+)\s+>(\S+)\s+(.*)$/; | |
26 | ||
27 | my $str = "sub munge\n{\n"; | |
28 | ||
29 | while ($pat =~ s/-e\s+'([^']*)'\s*//) | |
30 | { | |
31 | my $e = $1; | |
32 | $e =~ s/\\([\(\)])/$1/g; | |
33 | $e =~ s/\\(\d)/\$$1/g; | |
34 | $str .= "$e;\n"; | |
35 | } | |
36 | $str .= "}\n"; | |
37 | ||
38 | eval $str; | |
39 | ||
40 | die "$str:$@" if $@; | |
41 | ||
42 | open(H,">$file.new") || die "Cannot open $file.new:$!"; | |
50892819 | 43 | binmode H; # no CRs (which cause a spurious rebuild) |
137443ea | 44 | while (<SH>) |
45 | { | |
46 | last if /^$term$/o; | |
47 | s/\$([\w_]+)/Config($1)/eg; | |
48 | s/`([^\`]*)`/BackTick($1)/eg; | |
49 | munge(); | |
50 | s/\\\$/\$/g; | |
51 | s#/[ *\*]*\*/#/**/#; | |
e5a95ffb | 52 | if (/^\s*#define\s+(PRIVLIB|SITELIB)_EXP/) |
acbc2db6 | 53 | { |
c5be433b | 54 | $_ = "#define ". $1 . "_EXP (win32_get_". lc($1) . "($patchlevel))\t/**/\n"; |
acbc2db6 | 55 | } |
e5a95ffb GS |
56 | # incpush() handles archlibs, so disable them |
57 | elsif (/^\s*#define\s+(ARCHLIB|SITEARCH)_EXP/) | |
acbc2db6 | 58 | { |
e5a95ffb | 59 | $_ = "/*#define ". $1 . "_EXP \"\"\t/**/\n"; |
137443ea | 60 | } |
61 | print H; | |
62 | } | |
137443ea | 63 | close(H); |
64 | close(SH); | |
65 | ||
66 | ||
67 | chmod(0666,"../lib/CORE/config.h"); | |
68 | copy("$file.new","../lib/CORE/config.h") || die "Cannot copy:$!"; | |
69 | chmod(0444,"../lib/CORE/config.h"); | |
70 | ||
01f988be | 71 | if (!$OBJ && compare("$file.new",$file)) |
137443ea | 72 | { |
73 | warn "$file has changed\n"; | |
74 | chmod(0666,$file); | |
75 | unlink($file); | |
76 | rename("$file.new",$file); | |
924b3ec4 | 77 | #chmod(0444,$file); |
137443ea | 78 | exit(1); |
79 | } | |
01f988be GS |
80 | else |
81 | { | |
82 | unlink ("$file.new"); | |
83 | exit(0); | |
84 | } | |
137443ea | 85 | |
86 | sub Config | |
87 | { | |
88 | my $var = shift; | |
89 | my $val = $Config{$var}; | |
90 | $val = 'undef' unless defined $val; | |
91 | $val =~ s/\\/\\\\/g; | |
92 | return $val; | |
93 | } | |
94 | ||
95 | sub BackTick | |
96 | { | |
97 | my $cmd = shift; | |
98 | if ($cmd =~ /^echo\s+(.*?)\s*\|\s+sed\s+'(.*)'\s*$/) | |
99 | { | |
100 | local ($data,$pat) = ($1,$2); | |
101 | $data =~ s/\s+/ /g; | |
102 | eval "\$data =~ $pat"; | |
103 | return $data; | |
104 | } | |
105 | else | |
106 | { | |
107 | die "Cannot handle \`$cmd\`"; | |
108 | } | |
109 | return $cmd; | |
110 | } |