require 5.10.0;
use strict;
+use Config;
use File::Basename;
use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
use File::Path qw/mkpath/;
# no-sse2 disables IA-32 SSE2 code, above option implies no-sse2
# no-<cipher> build without specified algorithm (rsa, idea, rc5, ...)
# -<xxx> +<xxx> compiler options are passed through
+# -static while -static is also a pass-through compiler option (and
+# as such is limited to environments where it's actually
+# meaningful), it triggers a number configuration options,
+# namely no-dso, no-pic, no-shared and no-threads. It is
+# argued that the only reason to produce statically linked
+# binaries (and in context it means executables linked with
+# -static flag, and not just executables linked with static
+# libcrypto.a) is to eliminate dependency on specific run-time,
+# a.k.a. libc version. The mentioned config options are meant
+# to achieve just that. Unfortunately on Linux it's impossible
+# to eliminate the dependency completely for openssl executable
+# because of getaddrinfo and gethostbyname calls, which can
+# invoke dynamically loadable library facility anyway to meet
+# the lookup requests. For this reason on Linux statically
+# linked openssl executable has rather debugging value than
+# production quality.
#
# DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
# provided to stack calls. Generates unique stack functions for
$config{sourcedir} = abs2rel($srcdir);
$config{builddir} = abs2rel($blddir);
+# Collect reconfiguration information if needed
+my @argvcopy=@ARGV;
+
+if (grep /^reconf(igure)?$/, @argvcopy) {
+ if (-f "./configdata.pm") {
+ my $file = "./configdata.pm";
+ unless (my $return = do $file) {
+ die "couldn't parse $file: $@" if $@;
+ die "couldn't do $file: $!" unless defined $return;
+ die "couldn't run $file" unless $return;
+ }
+
+ @argvcopy = defined($configdata::config{perlargv}) ?
+ @{$configdata::config{perlargv}} : ();
+ die "Incorrect data to reconfigure, please do a normal configuration\n"
+ if (grep(/^reconf/,@argvcopy));
+ $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
+ if defined($configdata::config{cross_compile_prefix});
+ $ENV{CC} = $configdata::config{cc}
+ if defined($configdata::config{cc});
+ $ENV{BUILDFILE} = $configdata::config{build_file}
+ if defined($configdata::config{build_file});
+ $ENV{$local_config_envname} = $configdata::config{local_config_dir}
+ if defined($configdata::config{local_config_dir});
+
+ print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
+ print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
+ if $ENV{CROSS_COMPILE};
+ print " CC = ",$ENV{CC},"\n" if $ENV{CC};
+ print " BUILDFILE = ",$ENV{BUILDFILE},"\n" if $ENV{BUILDFILE};
+ print " $local_config_envname = ",$ENV{$local_config_envname},"\n"
+ if $ENV{$local_config_envname};
+ } else {
+ die "Insufficient data to reconfigure, please do a normal configuration\n";
+ }
+}
+
+$config{perlargv} = [ @argvcopy ];
+
# Collect version numbers
$config{version} = "unknown";
$config{version_num} = "unknown";
$config{fips}=0;
# Top level directories to build
-$config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "tools", "fuzz" ];
+$config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "util", "tools", "fuzz" ];
# crypto/ subdirectories to build
$config{sdirs} = [
"objects",
$config{options}="";
$config{build_type} = "release";
-my @argvcopy=@ARGV;
-
-if (grep /^reconf(igure)?$/, @argvcopy) {
- if (-f "./configdata.pm") {
- my $file = "./configdata.pm";
- unless (my $return = do $file) {
- die "couldn't parse $file: $@" if $@;
- die "couldn't do $file: $!" unless defined $return;
- die "couldn't run $file" unless $return;
- }
-
- @argvcopy = defined($configdata::config{perlargv}) ?
- @{$configdata::config{perlargv}} : ();
- die "Incorrect data to reconfigure, please do a normal configuration\n"
- if (grep(/^reconf/,@argvcopy));
- $ENV{CROSS_COMPILE} = $configdata::config{cross_compile_prefix}
- if defined($configdata::config{cross_compile_prefix});
- $ENV{CC} = $configdata::config{cc}
- if defined($configdata::config{cc});
-
- print "Reconfiguring with: ", join(" ",@argvcopy), "\n";
- print " CROSS_COMPILE = ",$ENV{CROSS_COMPILE},"\n"
- if $ENV{CROSS_COMPILE};
- print " CC = ",$ENV{CC},"\n" if $ENV{CC};
- } elsif (open IN, "<Makefile") {
- #
- # THIS SECTION IS TEMPORARY, it helps transitioning from Makefile
- # centered information gathering the reading configdata.pm
- #
- while (<IN>) {
- s|\R$||;
- if (/^CONFIGURE_ARGS=\s*(.*)\s*/) {
- # Older form, we split the string and hope for the best
- @argvcopy = split /\s+/, $_;
- die "Incorrect data to reconfigure, please do a normal configuration\n"
- if (grep(/^reconf/,@argvcopy));
- } elsif (/^CROSS_COMPILE=\s*(.*)/) {
- $ENV{CROSS_COMPILE}=$1;
- } elsif (/^CC=\s*(?:\$\(CROSS_COMPILE\))?(.*?)$/) {
- $ENV{CC}=$1;
- }
- }
- #
- # END OF TEMPORARY SECTION
- #
- } else {
- die "Insufficient data to reconfigure, please do a normal configuration\n";
- }
-}
-
-$config{perlargv} = [ @argvcopy ];
-
my %unsupported_options = ();
my %deprecated_options = ();
foreach (@argvcopy)
elsif (/^-static$/)
{
$libs.=$_." ";
+ $disabled{"dso"} = "forced";
$disabled{"pic"} = "forced";
$disabled{"shared"} = "forced";
$disabled{"threads"} = "forced";
}
}
+if ($libs =~ /(^|\s)-Wl,-rpath,/
+ && !$disabled{shared}
+ && !($disabled{asan} && $disabled{msan} && $disabled{ubsan})) {
+ die "***** Cannot simultaneously use -rpath, shared libraries, and\n",
+ "***** any of asan, msan or ubsan\n";
+}
+
if ($config{fips})
{
delete $disabled{"shared"} if ($disabled{"shared"} =~ /^default/);
@tocheckfor = (keys %new_tocheckfor);
}
+our $die = sub { die @_; };
if ($target eq "TABLE") {
+ local $die = sub { warn @_; };
foreach (sort keys %table) {
print_table_entry($_, "TABLE");
}
}
if ($target eq "HASH") {
+ local $die = sub { warn @_; };
print "%table = (\n";
foreach (sort keys %table) {
print_table_entry($_, "HASH");
@{$config{dirs}} = grep !/^engines$/, @{$config{dirs}};
@{$config{sdirs}} = grep !/^engine$/, @{$config{sdirs}};
push @{$config{openssl_other_defines}}, "OPENSSL_NO_ENGINE";
+ print " OPENSSL_NO_ENGINE (skip engines)";
}
else
{
- my ($ALGO, $algo);
- ($ALGO = $algo = $_) =~ tr/[\-a-z]/[_A-Z]/;
+ my ($WHAT, $what);
+
+ ($WHAT = $what = $_) =~ tr/[\-a-z]/[_A-Z]/;
- if (/^asm$/ || /^err$/ || /^hw$/ || /^hw-/ || /^async$/
- || /^autoalginit/ || /^autoerrinit/)
+ # Fix up C macro end names
+ $WHAT = "RMD160" if $what eq "ripemd";
+
+ # fix-up crypto/directory name(s)
+ $what = "ripemd" if $what eq "rmd160";
+ $what = "whrlpool" if $what eq "whirlpool";
+
+ if (grep { $_ eq $what } @{$config{sdirs}})
{
- push @{$config{openssl_other_defines}}, "OPENSSL_NO_$ALGO";
- print " OPENSSL_NO_$ALGO";
+ push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$WHAT";
+ @{$config{sdirs}} = grep { $_ ne $what} @{$config{sdirs}};
- if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; }
+ print " OPENSSL_NO_$WHAT (skip dir)";
}
else
{
- ($ALGO,$algo) = ("RMD160","rmd160") if ($algo eq "ripemd");
+ push @{$config{openssl_other_defines}}, "OPENSSL_NO_$WHAT";
+ print " OPENSSL_NO_$WHAT";
- push @{$config{openssl_algorithm_defines}}, "OPENSSL_NO_$ALGO";
- print " OPENSSL_NO_$ALGO";
-
- # fix-up crypto/directory name(s)
- $algo="whrlpool" if $algo eq "whirlpool";
- $algo="ripemd" if $algo eq "rmd160";
- @{$config{sdirs}} = grep { $_ ne $algo} @{$config{sdirs}};
-
- print " (skip dir)";
+ if (/^err$/) { push @user_defines, "OPENSSL_NO_ERR"; }
}
}
}
print "Configuring for $target\n";
-
# Support for legacy targets having a name starting with 'debug-'
my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
if ($d) {
$target{rc} =
$ENV{'RC'} || $ENV{'WINDRES'} || $target{rc} || "windres";
-# Cache the C compiler command for reconfiguration
+# Allow overriding the build file name
+$target{build_file} = $ENV{BUILDFILE} || $target{build_file} || "Makefile";
+
+# Cache information necessary for reconfiguration
$config{cc} = $target{cc};
+$config{build_file} = $target{build_file};
# For cflags, lflags, plib_lflags, ex_libs and defines, add the debug_
# or release_ attributes.
push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
}
+ if ($target{rc4_asm_src} ne $table{DEFAULTS}->{rc4_asm_src}) {
+ push @{$config{defines}}, "RC4_ASM";
+ }
if ($target{md5_asm_src}) {
push @{$config{defines}}, "MD5_ASM";
}
if ($builder eq "unified") {
# Store the name of the template file we will build the build file from
# in %config. This may be useful for the build file itself.
- my $build_file_template;
-
- for my $filename (( $builder_platform."-".$target{build_file}.".tmpl",
- $target{build_file}.".tmpl" )) {
- if (defined $ENV{$local_config_envname}) {
- if ($^O eq 'VMS') {
- # VMS environment variables are logical names,
- # which can be used as is
- $build_file_template = $local_config_envname . ':' . $filename;
- } else {
- $build_file_template = catfile($ENV{$local_config_envname},
- $filename);
- }
- }
+ my @build_file_template_names =
+ ( $builder_platform."-".$target{build_file}.".tmpl",
+ $target{build_file}.".tmpl" );
+ my @build_file_templates = ();
+
+ # First, look in the user provided directory, if given
+ if (defined $ENV{$local_config_envname}) {
+ @build_file_templates =
+ map {
+ if ($^O eq 'VMS') {
+ # VMS environment variables are logical names,
+ # which can be used as is
+ $local_config_envname . ':' . $_;
+ } else {
+ catfile($ENV{$local_config_envname}, $_);
+ }
+ }
+ @build_file_template_names;
+ }
+ # Then, look in our standard directory
+ push @build_file_templates,
+ ( map { catfile($srcdir, "Configurations", $_) }
+ @build_file_template_names );
+ my $build_file_template;
+ for $_ (@build_file_templates) {
+ $build_file_template = $_;
last if -f $build_file_template;
- $build_file_template = catfile($srcdir, "Configurations", $filename);
-
- last if -f $build_file_template;
+ $build_file_template = undef;
+ }
+ if (!defined $build_file_template) {
+ die "*** Couldn't find any of:\n", join("\n", @build_file_templates), "\n";
}
$config{build_file_template} = $build_file_template;
print OUT "1;\n";
close(OUT);
-
+my $perlvers = &get_perl_version();
+print "\n";
+print "PROCESSOR =$config{processor}\n" if $config{processor};
+print "PERL =$config{perl}\n";
+print "PERLVERSION =$perlvers\n";
+print "HASHBANGPERL =$config{hashbangperl}\n";
print "CC =$config{cross_compile_prefix}$target{cc}\n";
print "CFLAG =$target{cflags} $config{cflags}\n";
-print "SHARED_CFLAG =$target{shared_cflag}\n";
print "DEFINES =",join(" ", @{$target{defines}}, @{$config{defines}}),"\n";
-print "LFLAG =$target{lflags}\n";
-print "PLIB_LFLAG =$target{plib_lflags}\n";
+#print "RANLIB =", $target{ranlib} eq '$(CROSS_COMPILE)ranlib' ?
+# "$config{cross_compile_prefix}ranlib" :
+# "$target{ranlib}", "\n";
print "EX_LIBS =$target{ex_libs} $config{ex_libs}\n";
-print "APPS_OBJ =$target{apps_obj}\n";
-print "CPUID_OBJ =$target{cpuid_obj}\n";
-print "UPLINK_OBJ =$target{uplink_obj}\n";
-print "BN_ASM =$target{bn_obj}\n";
-print "EC_ASM =$target{ec_obj}\n";
-print "DES_ENC =$target{des_obj}\n";
-print "AES_ENC =$target{aes_obj}\n";
-print "BF_ENC =$target{bf_obj}\n";
-print "CAST_ENC =$target{cast_obj}\n";
-print "RC4_ENC =$target{rc4_obj}\n";
-print "RC5_ENC =$target{rc5_obj}\n";
-print "MD5_OBJ_ASM =$target{md5_obj}\n";
-print "SHA1_OBJ_ASM =$target{sha1_obj}\n";
-print "RMD160_OBJ_ASM=$target{rmd160_obj}\n";
-print "CMLL_ENC =$target{cmll_obj}\n";
-print "MODES_OBJ =$target{modes_obj}\n";
-print "PADLOCK_OBJ =$target{padlock_obj}\n";
-print "CHACHA_ENC =$target{chacha_obj}\n";
-print "POLY1305_OBJ =$target{poly1305_obj}\n";
-print "BLAKE2_OBJ =$target{blake2_obj}\n";
-print "PROCESSOR =$config{processor}\n";
-print "RANLIB =", $target{ranlib} eq '$(CROSS_COMPILE)ranlib' ?
- "$config{cross_compile_prefix}ranlib" :
- "$target{ranlib}", "\n";
-print "ARFLAGS =$target{arflags}\n";
-print "PERL =$config{perl}\n";
-print "\n";
-print "SIXTY_FOUR_BIT_LONG mode\n" if $config{b64l};
-print "SIXTY_FOUR_BIT mode\n" if $config{b64};
-print "THIRTY_TWO_BIT mode\n" if $config{b32};
-print "BN_LLONG mode\n" if $config{bn_ll};
-print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} ne $def_int;
my %builders = (
unified => sub {
$builders{$builder}->($builder_platform, @builder_opts);
-print <<"EOF";
-
-Configured for $target.
-EOF
-
print <<"EOF" if ($disabled{threads} eq "unavailable");
The library could not be configured for supporting multi-threaded
exit(1);
}
+# Return the perl version.
+sub get_perl_version
+{
+ return "$Config{version} for $Config{archname}" if $config{perl} eq $^X;
+ my $l;
+ open my $FH, "$config{perl} -v|" || return "??unknown??";
+ while ( <$FH> ) {
+ chop;
+ $l .= $_;
+ }
+ close $FH;
+ $l =~ s/This is (.{1,70}).*/$1/;
+ return $l;
+}
+
sub run_dofile
{
my $out = shift;
foreach (@templates) {
die "Can't open $_, $!" unless -f $_;
}
- my $cmd = "$config{perl} \"-I.\" \"-Mconfigdata\" \"$dofile\" -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
+ my $perlcmd = (quotify("maybeshell", $config{perl}))[0];
+ my $cmd = "$perlcmd \"-I.\" \"-Mconfigdata\" \"$dofile\" -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
#print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
system($cmd);
exit 1 if $? != 0;
"unistd",
"ld",
"lflags",
+ "loutflag",
"plib_lflags",
"ex_libs",
"bn_ops",
- "cpuid_obj",
- "bn_obj",
- "ec_obj",
- "des_obj",
- "aes_obj",
- "bf_obj",
- "md5_obj",
- "sha1_obj",
- "cast_obj",
- "rc4_obj",
- "rmd160_obj",
- "rc5_obj",
- "wp_obj",
- "cmll_obj",
- "modes_obj",
- "padlock_obj",
+ "apps_aux_src",
+ "cpuid_asm_src",
+ "uplink_aux_src",
+ "bn_asm_src",
+ "ec_asm_src",
+ "des_asm_src",
+ "aes_asm_src",
+ "bf_asm_src",
+ "md5_asm_src",
+ "cast_asm_src",
+ "sha1_asm_src",
+ "rc4_asm_src",
+ "rmd160_asm_src",
+ "rc5_asm_src",
+ "wp_asm_src",
+ "cmll_asm_src",
+ "modes_asm_src",
+ "padlock_asm_src",
+ "chacha_asm_src",
+ "poly1035_asm_src",
"thread_scheme",
"perlasm_scheme",
"dso_scheme",
"shared_target",
"shared_cflag",
+ "shared_defines",
"shared_ldflag",
"shared_rcflag",
"shared_extension",
- "shared_extension_simple",
- "shared_import_extension",
"dso_extension",
"obj_extension",
"exe_extension",
"ranlib",
"ar",
"arflags",
+ "aroutflag",
+ "rc",
+ "rcflags",
+ "rcoutflag",
+ "mt",
+ "mtflags",
+ "mtinflag",
+ "mtoutflag",
"multilib",
"build_scheme",
);
perl => sub { my $x = shift;
$x =~ s/([\\\$\@"])/\\$1/g;
return '"'.$x.'"'; },
+ maybeshell => sub { my $x = shift;
+ (my $y = $x) =~ s/([\\\"])/\\$1/g;
+ if ($x ne $y || $x =~ m|\s|) {
+ return '"'.$y.'"';
+ } else {
+ return $x;
+ }
+ },
);
my $for = shift;
my $processor =
projects / openssl.git / blobdiff