1#!perl -w 2use strict; 3use FindExt; 4 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 /;/, $p; 14 return join(' ', @p); 15} 16 17# generate an array of option strings from command-line args 18# or an option file 19# -- added by BKS, 10-17-1999 to fix command-line overflow problems 20sub loadopts { 21 if ($ARGV[0] =~ /--cfgsh-option-file/) { 22 shift @ARGV; 23 my $optfile = shift @ARGV; 24 local (*OPTF); 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 40my %opt; 41 42my $optref = loadopts(); 43while (@{$optref} && $optref->[0] =~ /^([\w_]+)=(.*)$/) { 44 $opt{$1}=$2; 45 shift(@{$optref}); 46} 47 48FindExt::scan_ext("../cpan"); 49FindExt::scan_ext("../dist"); 50FindExt::scan_ext("../ext"); 51FindExt::set_static_extensions(split ' ', $opt{static_ext}); 52 53$opt{nonxs_ext} = join(' ',FindExt::nonxs_ext()) || ' '; 54$opt{static_ext} = join(' ',FindExt::static_ext()) || ' '; 55$opt{dynamic_ext} = join(' ',FindExt::dynamic_ext()) || ' '; 56$opt{extensions} = join(' ',FindExt::extensions()) || ' '; 57$opt{known_extensions} = join(' ',FindExt::known_extensions()) || ' '; 58 59my $pl_h = '../patchlevel.h'; 60 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} 70else { 71 die "Can't find $pl_h: $!"; 72} 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 $fh; 80} 81 82$opt{version} = "$opt{PERL_REVISION}.$opt{PERL_VERSION}.$opt{PERL_SUBVERSION}"; 83$opt{version_patchlevel_string} = "version $opt{PERL_VERSION} subversion $opt{PERL_SUBVERSION}"; 84$opt{version_patchlevel_string} .= " patch $opt{PERL_PATCHLEVEL}" if exists $opt{PERL_PATCHLEVEL}; 85 86my $ver = `ver 2>nul`; 87if ($ver =~ /Version (\d+\.\d+)/) { 88 $opt{osvers} = $1; 89} 90else { 91 $opt{osvers} = '4.0'; 92} 93 94if (exists $opt{cc}) { 95 # cl version detection borrowed from Test::Smoke's configsmoke.pl 96 if ($opt{cc} =~ /\b(?:cl|icl)/) { #MSVC can come as clarm.exe, icl=Intel C 97 my $output = `$opt{cc} --version 2>&1`; 98 $opt{ccversion} = $output =~ /^.*Version\s+([\d.]+)/ ? $1 : '?'; 99 } 100 elsif ($opt{cc} =~ /\bgcc\b/) { 101 chomp($opt{gccversion} = `$opt{cc} -dumpversion`); 102 } 103} 104 105$opt{cf_by} = $ENV{USERNAME} unless $opt{cf_by}; 106if (!$opt{cf_email}) { 107 my $computername = eval{(gethostbyname('localhost'))[0]}; 108# gethostbyname might not be implemented in miniperl 109 $computername = $ENV{COMPUTERNAME} if $@; 110 $opt{cf_email} = $opt{cf_by} . '@' . $computername; 111} 112$opt{usemymalloc} = 'y' if $opt{d_mymalloc} eq 'define'; 113 114$opt{libpth} = mungepath($opt{libpth}) if exists $opt{libpth}; 115$opt{incpath} = mungepath($opt{incpath}) if exists $opt{incpath}; 116 117my($int64, $int64f); 118if ($opt{cc} =~ /\b(?:cl|icl)/) { 119 $int64 = '__int64'; 120 $int64f = 'I64'; 121} 122elsif ($opt{cc} =~ /\bgcc\b/) { 123 $int64 = 'long long'; 124 $int64f = 'I64'; 125} 126 127# set large files options 128if ($opt{uselargefiles} eq 'define') { 129 $opt{lseeksize} = 8; 130 $opt{lseektype} = $int64; 131} 132else { 133 $opt{lseeksize} = 4; 134 $opt{lseektype} = 'long'; 135} 136 137# set 64-bit options 138if ($opt{WIN64} eq 'define') { 139 $opt{d_atoll} = 'define'; 140 $opt{d_strtoll} = 'define'; 141 $opt{d_strtoull} = 'define'; 142 $opt{ptrsize} = 8; 143 $opt{sizesize} = 8; 144 $opt{ssizetype} = $int64; 145 $opt{st_ino_size} = 8; 146} 147else { 148 $opt{d_atoll} = 'undef'; 149 $opt{d_strtoll} = 'undef'; 150 $opt{d_strtoull} = 'undef'; 151 $opt{ptrsize} = 4; 152 $opt{sizesize} = 4; 153 $opt{ssizetype} = 'int'; 154 $opt{st_ino_size} = 4; 155} 156if ($opt{use64bitint} eq 'define') { 157 $opt{d_nv_preserves_uv} = 'undef'; 158 $opt{ivdformat} = qq{"${int64f}d"}; 159 $opt{ivsize} = 8; 160 $opt{ivtype} = $int64; 161 $opt{nv_preserves_uv_bits} = 53; 162 $opt{sPRIXU64} = qq{"${int64f}X"}; 163 $opt{sPRId64} = qq{"${int64f}d"}; 164 $opt{sPRIi64} = qq{"${int64f}i"}; 165 $opt{sPRIo64} = qq{"${int64f}o"}; 166 $opt{sPRIu64} = qq{"${int64f}u"}; 167 $opt{sPRIx64} = qq{"${int64f}x"}; 168 $opt{uvXUformat} = qq{"${int64f}X"}; 169 $opt{uvoformat} = qq{"${int64f}o"}; 170 $opt{uvsize} = 8; 171 $opt{uvtype} = qq{unsigned $int64}; 172 $opt{uvuformat} = qq{"${int64f}u"}; 173 $opt{uvxformat} = qq{"${int64f}x"}; 174} 175else { 176 $opt{d_nv_preserves_uv} = 'define'; 177 $opt{ivdformat} = '"ld"'; 178 $opt{ivsize} = 4; 179 $opt{ivtype} = 'long'; 180 $opt{nv_preserves_uv_bits} = 32; 181 $opt{sPRIXU64} = '"lX"'; 182 $opt{sPRId64} = '"ld"'; 183 $opt{sPRIi64} = '"li"'; 184 $opt{sPRIo64} = '"lo"'; 185 $opt{sPRIu64} = '"lu"'; 186 $opt{sPRIx64} = '"lx"'; 187 $opt{uvXUformat} = '"lX"'; 188 $opt{uvoformat} = '"lo"'; 189 $opt{uvsize} = 4; 190 $opt{uvtype} = 'unsigned long'; 191 $opt{uvuformat} = '"lu"'; 192 $opt{uvxformat} = '"lx"'; 193} 194 195# change the s{GM|LOCAL}TIME_{min|max} for VS2005 (aka VC 8) and 196# VS2008 (aka VC 9) or higher (presuming that later versions will have 197# at least the range of that). 198if ($opt{cc} =~ /\bcl/ and $opt{ccversion} =~ /^(\d+)/) { 199 my $ccversion = $1; 200 if ($ccversion >= 14) { 201 $opt{sGMTIME_max} = 32535291599; 202 $opt{sLOCALTIME_max} = 32535244799; 203 } 204 if($ccversion < 13) { #VC6 205 $opt{ar} ='lib'; 206 } 207} 208#find out which MSVC this ICC is using 209elsif ($opt{cc} =~ /\bicl/) { 210 my $output = `cl --version 2>&1`; 211 my $num_ver = $output =~ /^.*Version\s+([\d.]+)/ ? $1 : '?'; 212 if($num_ver =~ /^(\d+)/ && $1 >= 14) { 213 $opt{sGMTIME_max} = 32535291599; 214 $opt{sLOCALTIME_max} = 32535244799; 215 } 216 $opt{ar} ='xilib'; 217} 218 219if ($opt{useithreads} eq 'define' && $opt{ccflags} =~ /-DPERL_IMPLICIT_SYS\b/) { 220 $opt{d_pseudofork} = 'define'; 221} 222 223#if the fields above are defined, they override the defaults in the premade 224#config file 225while (<>) { 226 s/~([\w_]+)~/exists $opt{$1} ? $opt{$1} : ''/eg; 227 if (/^([\w_]+)=(.*)$/) { 228 my($k,$v) = ($1,$2); 229 # this depends on cf_time being empty in the template (or we'll 230 # get a loop) 231 if ($k eq 'cf_time') { 232 $_ = "$k='" . localtime(time) . "'\n" if $v =~ /^\s*'\s*'/; 233 } 234 elsif (exists $opt{$k}) { 235 $_ = "$k='$opt{$k}'\n"; 236 } 237 } 238 print; 239} 240