+#!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 {
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;
-while (@ARGV && $ARGV[0] =~ /^([\w_]+)=(.*)$/)
- {
- $opt{$1}=$2;
- shift(@ARGV);
- }
-
-$opt{VERSION} = $];
-$opt{INST_VER} =~ s|~VERSION~|$]|g;
-if ($] =~ /^(\d+)\.(\d\d\d)?(\d\d)?$/) { # should always be true
- $opt{PERL_REVISION} = $1;
- $opt{PERL_VERSION} = int($2 || 0);
- $opt{PERL_SUBVERSION} = $3 || '00';
+
+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} = $2;
+ }
+ }
+ close PL;
}
else {
- die "Can't parse perl version ($])";
+ 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{'cf_by'} = $ENV{USERNAME} unless $opt{'cf_by'};
-$opt{'cf_email'} = $opt{'cf_by'} . '@' . (gethostbyname('localhost'))[0]
- unless $opt{'cf_email'};
-$opt{'usemymalloc'} = 'y' if $opt{'d_mymalloc'} eq 'define';
+$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 $ver = `ver 2>nul`;
+$opt{osvers} = $ver =~ /\b(\d+(?:\.\d+)+)\b/ ? $1 : '4.0';
+
+if (exists $opt{cc}) {
+ # cl version detection borrowed from Test::Smoke's configsmoke.pl
+ if ($opt{cc} =~ /\b(?:cl|icl)/) { #MSVC can come as clarm.exe, icl=Intel C
+ my $output = `$opt{cc} 2>&1`;
+ $opt{ccversion} = $output =~ /\b(\d+(?:\.\d+)+)\b/ ? $1 : '?';
+ }
+ elsif ($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 $opt{incpath};
-while (<>)
- {
- s/~([\w_]+)~/$opt{$1}/g;
- if (/^([\w_]+)=(.*)$/) {
- 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*'/;
+my $int64;
+if ($opt{cc} =~ /\b(?:cl|icl)/) {
+ $int64 = '__int64';
+}
+elsif ($opt{cc} =~ /\bgcc\b/) {
+ $int64 = 'long long';
+}
+
+# set 64-bit options
+if ($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';
+ $opt{st_ino_size} = 4;
+}
+
+# set 64-bit-int options
+if ($opt{use64bitint} eq 'define') {
+ if ($opt{uselongdouble} eq 'define') {
+ $opt{d_nv_preserves_uv} = 'define';
+ $opt{nv_preserves_uv_bits} = 64;
}
- elsif (exists $opt{$k}) {
- $_ = "$k='$opt{$k}'\n";
+ else {
+ $opt{d_nv_preserves_uv} = 'undef';
+ $opt{nv_preserves_uv_bits} = 53;
}
- }
- print;
- }
+ $opt{ivdformat} = qq{"I64d"};
+ $opt{ivsize} = 8;
+ $opt{ivtype} = $int64;
+ $opt{sPRIXU64} = qq{"I64X"};
+ $opt{sPRId64} = qq{"I64d"};
+ $opt{sPRIi64} = qq{"I64i"};
+ $opt{sPRIo64} = qq{"I64o"};
+ $opt{sPRIu64} = qq{"I64u"};
+ $opt{sPRIx64} = qq{"I64x"};
+ $opt{uvXUformat} = qq{"I64X"};
+ $opt{uvoformat} = qq{"I64o"};
+ $opt{uvsize} = 8;
+ $opt{uvtype} = qq{unsigned $int64};
+ $opt{uvuformat} = qq{"I64u"};
+ $opt{uvxformat} = qq{"I64x"};
+}
+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"';
+ $opt{uvxformat} = '"lx"';
+}
+
+unless ($opt{cc} =~ /\bcl/) {
+ if ($opt{WIN64} eq 'define') {
+ $opt{longdblsize} = 16;
+ $opt{longdblinfbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00';
+ $opt{longdblnanbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00';
+ }
+ else {
+ $opt{longdblsize} = 12;
+ $opt{longdblinfbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f, 0x00, 0x00';
+ $opt{longdblnanbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x00, 0x00';
+ }
+}
+# set long double options
+if ($opt{uselongdouble} eq 'define') {
+ $opt{d_Gconvert} = 'sprintf((b),"%.*""Lg",(n),(x))';
+ $opt{d_PRIEUldbl} = 'define';
+ $opt{d_PRIFUldbl} = 'define';
+ $opt{d_PRIGUldbl} = 'define';
+ $opt{d_modflproto} = 'define';
+ $opt{d_strtold} = 'define';
+ $opt{d_PRIeldbl} = 'define';
+ $opt{d_PRIfldbl} = 'define';
+ $opt{d_PRIgldbl} = 'define';
+ $opt{d_SCNfldbl} = 'define';
+ $opt{nvsize} = $opt{longdblsize};
+ $opt{nvtype} = 'long double';
+ $opt{nv_overflows_integers_at} = '256.0*256.0*256.0*256.0*256.0*256.0*256.0*2.0*2.0*2.0*2.0*2.0*2.0*2.0*2.0';
+ $opt{nvEUformat} = '"LE"';
+ $opt{nvFUformat} = '"LF"';
+ $opt{nvGUformat} = '"LG"';
+ $opt{nveformat} = '"Le"';
+ $opt{nvfformat} = '"Lf"';
+ $opt{nvgformat} = '"Lg"';
+ $opt{nvmantbits} = 64;
+ $opt{longdblkind} = 3;
+ $opt{longdblmantbits} = 64;
+}
+else {
+ $opt{d_Gconvert} = 'sprintf((b),"%.*g",(n),(x))';
+ $opt{d_PRIEUldbl} = 'undef';
+ $opt{d_PRIFUldbl} = 'undef';
+ $opt{d_PRIGUldbl} = 'undef';
+
+ if($opt{cc} =~ /\b(?:cl|icl)/) {
+ $opt{d_modflproto} = 'undef';
+ }
+ else {
+ $opt{d_modflproto} = 'define';
+ }
+
+ $opt{d_strtold} = 'undef';
+ $opt{d_PRIeldbl} = 'undef';
+ $opt{d_PRIfldbl} = 'undef';
+ $opt{d_PRIgldbl} = 'undef';
+ $opt{d_SCNfldbl} = 'undef';
+ $opt{nvsize} = 8;
+ $opt{nvtype} = 'double';
+ $opt{nv_overflows_integers_at} = '256.0*256.0*256.0*256.0*256.0*256.0*2.0*2.0*2.0*2.0*2.0';
+ $opt{nvEUformat} = '"E"';
+ $opt{nvFUformat} = '"F"';
+ $opt{nvGUformat} = '"G"';
+ $opt{nveformat} = '"e"';
+ $opt{nvfformat} = '"f"';
+ $opt{nvgformat} = '"g"';
+}
+
+# change some configuration variables based on compiler version
+if ($opt{cc} =~ /\bcl/ and $opt{ccversion} =~ /^(\d+)/) {
+ my $ccversion = $1;
+ if ($ccversion >= 14) { # VC8+
+ $opt{sGMTIME_max} = 32535291599;
+ $opt{sLOCALTIME_max} = 32535244799;
+ }
+ if ($ccversion >= 16) { # VC10+
+ $opt{i_stdint} = 'define';
+ }
+ if ($ccversion >= 19) { # VC14+
+ $opt{stdio_base} = 'PERLIO_FILE_base(fp)';
+ $opt{stdio_bufsiz} = '(PERLIO_FILE_cnt(fp) + PERLIO_FILE_ptr(fp) - PERLIO_FILE_base(fp))';
+ $opt{stdio_cnt} = 'PERLIO_FILE_cnt(fp)';
+ $opt{stdio_ptr} = 'PERLIO_FILE_ptr(fp)';
+ $opt{i_stdbool} = 'define';
+ }
+}
+# find out which MSVC this ICC is using
+elsif ($opt{cc} =~ /\bicl/) {
+ my $output = `cl 2>&1`;
+ my $num_ver = $output =~ /\b(\d+(?:\.\d+)+)\b/ ? $1 : '?';
+ if ($num_ver =~ /^(\d+)/ && $1 >= 14) { # VC8+
+ $opt{sGMTIME_max} = 32535291599;
+ $opt{sLOCALTIME_max} = 32535244799;
+ }
+ if ($num_ver =~ /^(\d+)/ && $1 >= 16) { # VC10+
+ $opt{i_stdint} = 'define';
+ }
+ if ($num_ver =~ /^(\d+)/ && $1 >= 19) { # VC14+
+ $opt{stdio_base} = 'PERLIO_FILE_base(fp)';
+ $opt{stdio_bufsiz} = '(PERLIO_FILE_cnt(fp) + PERLIO_FILE_ptr(fp) - PERLIO_FILE_base(fp))';
+ $opt{stdio_cnt} = 'PERLIO_FILE_cnt(fp)';
+ $opt{stdio_ptr} = 'PERLIO_FILE_ptr(fp)';
+ $opt{i_stdbool} = 'define';
+ }
+ $opt{ar} ='xilib';
+}
+
+if ($opt{useithreads} eq 'define' && $opt{ccflags} =~ /-DPERL_IMPLICIT_SYS\b/) {
+ $opt{d_pseudofork} = 'define';
+}
+
+if ($opt{usecplusplus} eq 'define') {
+ $opt{d_cplusplus} = 'define';
+ $opt{extern_C} = 'extern "C"';
+}
+
+#if the fields above are defined, they override the defaults in the premade
+#config file
+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;
+}
https://perl5.git.perl.org / perl5.git / blobdiff