use File::Basename;
use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs splitdir/;
use File::Path qw/mkpath/;
+use OpenSSL::fallback "$FindBin::Bin/external/perl/MODULES.txt";
use OpenSSL::Glob;
+use OpenSSL::Template;
# see INSTALL for instructions.
my $orig_death_handler = $SIG{__DIE__};
$SIG{__DIE__} = \&death_handler;
-my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n";
+my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n";
# Options:
#
# [no-]pic [don't] try to build position independent code when supported.
# If disabled, it also disables shared and dynamic-engine.
# no-asm do not use assembler
-# no-dso do not compile in any native shared-library methods. This
-# will ensure that all methods just return NULL.
# no-egd do not compile support for the entropy-gathering daemon APIs
# [no-]zlib [don't] compile support for zlib compression.
# zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
# library and will be loaded in run-time by the OpenSSL library.
# sctp include SCTP support
+# no-uplink Don't build support for UPLINK interface.
# enable-weak-ssl-ciphers
# Enable weak ciphers that are disabled by default.
# 386 generate 80386 code in assembly modules
# -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
+# namely 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
# 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
-# each possible stack type.
# BN_LLONG use the type 'long long' in crypto/bn/bn.h
# RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
# Following are set automatically by this script
# SHA512_ASM sha512_block is implemented in assembler
# AES_ASM AES_[en|de]crypt is implemented in assembler
-# Minimum warning options... any contributions to OpenSSL should at least get
-# past these.
+# Minimum warning options... any contributions to OpenSSL should at least
+# get past these. Note that we only use these with C compilers, not with
+# C++ compilers.
# DEBUG_UNUSED enables __owur (warn unused result) checks.
# -DPEDANTIC complements -pedantic and is meant to mask code that
# code, so we just tell compiler to be pedantic about everything
# but 'long long' type.
-my %gcc_devteam_warn = ();
-{
- my @common = qw( -DDEBUG_UNUSED
- -DPEDANTIC -pedantic -Wno-long-long
- -Wall
- -Wextra
- -Wno-unused-parameter
- -Wno-missing-field-initializers
- -Wswitch
- -Wsign-compare
- -Wshadow
- -Wformat
- -Wtype-limits
- -Wundef
- -Werror );
- %gcc_devteam_warn = (
- CFLAGS => [ @common, qw( -Wmissing-prototypes
- -Wstrict-prototypes ) ],
- CXXFLAGS => [ @common ]
- );
-}
+my @gcc_devteam_warn = qw(
+ -DDEBUG_UNUSED
+ -DPEDANTIC -pedantic -Wno-long-long
+ -Wall
+ -Wextra
+ -Wno-unused-parameter
+ -Wno-missing-field-initializers
+ -Wswitch
+ -Wsign-compare
+ -Wshadow
+ -Wformat
+ -Wtype-limits
+ -Wundef
+ -Werror
+ -Wmissing-prototypes
+ -Wstrict-prototypes
+);
# These are used in addition to $gcc_devteam_warn when the compiler is clang.
# TODO(openssl-team): fix problems and investigate if (at least) the
# -Wlanguage-extension-token -- no, we use asm()
# -Wunused-macros -- no, too tricky for BN and _XOPEN_SOURCE etc
# -Wextended-offsetof -- no, needed in CMS ASN1 code
-my %clang_devteam_warn = ();
-{
- my @common = qw( -Wswitch-default
- -Wno-parentheses-equality
- -Wno-language-extension-token
- -Wno-extended-offsetof
- -Wconditional-uninitialized
- -Wincompatible-pointer-types-discards-qualifiers
- -Wno-unknown-warning-option );
- %clang_devteam_warn = (
- CFLAGS => [ @common, qw( -Wmissing-variable-declarations ) ],
- CXXFLAGS => [ @common ]
- );
-}
+my @clang_devteam_warn = qw(
+ -Wno-unknown-warning-option
+ -Wswitch-default
+ -Wno-parentheses-equality
+ -Wno-language-extension-token
+ -Wno-extended-offsetof
+ -Wconditional-uninitialized
+ -Wincompatible-pointer-types-discards-qualifiers
+ -Wmissing-variable-declarations
+);
# This adds backtrace information to the memory leak info. Is only used
# when crypto-mdebug-backtrace is enabled.
"cast",
"chacha",
"cmac",
+ "cmp",
"cms",
"comp",
- "crmf",
"crypto-mdebug",
"crypto-mdebug-backtrace",
"ct",
"err",
"external-tests",
"filenames",
+ "fips",
"fuzz-libfuzzer",
"fuzz-afl",
"gost",
- "heartbeats",
"idea",
+ "legacy",
"makedepend",
"md2",
"md4",
"mdc2",
+ "module",
"msan",
"multiblock",
"nextprotoneg",
"ubsan",
"ui-console",
"unit-test",
+ "uplink",
"whirlpool",
"weak-ssl-ciphers",
"zlib",
push(@disablables, "$proto-method") unless $proto eq "tls1_3";
}
+# Internal disablables, for aliasing purposes. They serve no special
+# purpose here, but allow scripts to get to know them through configdata.pm,
+# where these are merged with @disablables.
+# The actual aliasing mechanism is done via %disable_cascades
+my @disablables_int = qw(
+ crmf
+ );
+
my %deprecated_disablables = (
"ssl2" => undef,
"buf-freelists" => undef,
"hw-padlock" => "padlockeng",
"ripemd" => "rmd160",
"ui" => "ui-console",
+ "heartbeats" => undef,
);
# All of the following are disabled by default:
"external-tests" => "default",
"fuzz-libfuzzer" => "default",
"fuzz-afl" => "default",
- "heartbeats" => "default",
"md2" => "default",
"msan" => "default",
"rc5" => "default",
"ssl3-method" => [ "ssl3" ],
"zlib" => [ "zlib-dynamic" ],
"des" => [ "mdc2" ],
- "ec" => [ "ecdsa", "ecdh" ],
-
+ "ec" => [ "ecdsa", "ecdh", "sm2" ],
+ sub { $disabled{"ec"} && $disabled{"dh"} }
+ => [ "tls1_3" ],
"dgram" => [ "dtls", "sctp" ],
"sock" => [ "dgram" ],
"dtls" => [ @dtls ],
"crypto-mdebug" => [ "crypto-mdebug-backtrace" ],
- # Without DSO, we can't load dynamic engines, so don't build them dynamic
- "dso" => [ "dynamic-engine" ],
+ # If no modules, then no dynamic engines either
+ "module" => [ "dynamic-engine" ],
+
+ # Without shared libraries, dynamic engines aren't possible.
+ # This is due to them having to link with libcrypto and register features
+ # using the ENGINE functionality, and since that relies on global tables,
+ # those *have* to be exacty the same as the ones accessed from the app,
+ # which cannot be guaranteed if shared libraries aren't present.
+ # (note that even with shared libraries, both the app and dynamic engines
+ # must be linked with the same library)
+ "shared" => [ "dynamic-engine", "uplink" ],
+ "dso" => [ "dynamic-engine", "module" ],
+ # Other modules don't necessarily have to link with libcrypto, so shared
+ # libraries do not have to be a condition to produce those.
+
+ # Without position independent code, there can be no shared libraries
+ # or modules.
+ "pic" => [ "shared", "module" ],
- # Without position independent code, there can be no shared libraries or DSOs
- "pic" => [ "shared" ],
- "shared" => [ "dynamic-engine" ],
+ "module" => [ "fips", "legacy" ],
"engine" => [ grep /eng$/, @disablables ],
"hw" => [ "padlockeng" ],
"apps" => [ "tests" ],
"tests" => [ "external-tests" ],
"comp" => [ "zlib" ],
- "ec" => [ "tls1_3", "sm2" ],
"sm3" => [ "sm2" ],
sub { !$disabled{"unit-test"} } => [ "heartbeats" ],
sub { !$disabled{"msan"} } => [ "asm" ],
sub { $disabled{cmac}; } => [ "siv" ],
+ "legacy" => [ "md2" ],
+
+ "cmp" => [ "crmf" ],
);
# Avoid protocol support holes. Also disable all versions below N, if version
PERL => env('PERL') || ($^O ne "VMS" ? $^X : "perl"),
RANLIB => env('RANLIB'),
RC => env('RC') || env('WINDRES'),
- RCFLAGS => [],
+ RCFLAGS => [ env('RCFLAGS') || () ],
RM => undef,
);
# Info about what "make variables" may be prefixed with the cross compiler
CXXFLAGS => [],
LDFLAGS => [],
LDLIBS => [],
+ RCFLAGS => [],
);
my %user_synonyms = (
# Pretend that our strict flags is a C flag, and replace it
# with the proper flags later on
push @{$useradd{CFLAGS}}, '--ossl-strict-warnings';
- push @{$useradd{CXXFLAGS}}, '--ossl-strict-warnings';
$strict_warnings=1;
}
elsif (/^--debug$/)
elsif (/^-static$/)
{
push @{$useradd{LDFLAGS}}, $_;
- $disabled{"dso"} = "forced";
- $disabled{"pic"} = "forced";
- $disabled{"shared"} = "forced";
- $disabled{"threads"} = "forced";
}
elsif (/^-D(.*)$/)
{
"***** any of asan, msan or ubsan\n";
}
-my @tocheckfor = (keys %disabled);
-while (@tocheckfor) {
- my %new_tocheckfor = ();
- my @cascade_copy = (@disable_cascades);
- while (@cascade_copy) {
- my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
- if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
- foreach(grep { !defined($disabled{$_}) } @$descendents) {
- $new_tocheckfor{$_} = 1; $disabled{$_} = "forced";
+sub disable {
+ my $disable_type = shift;
+
+ for (@_) {
+ $disabled{$_} = $disable_type;
+ }
+
+ my @tocheckfor = (@_ ? @_ : keys %disabled);
+ while (@tocheckfor) {
+ my %new_tocheckfor = ();
+ my @cascade_copy = (@disable_cascades);
+ while (@cascade_copy) {
+ my ($test, $descendents) =
+ (shift @cascade_copy, shift @cascade_copy);
+ if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
+ foreach (grep { !defined($disabled{$_}) } @$descendents) {
+ $new_tocheckfor{$_} = 1; $disabled{$_} = "cascade";
+ }
}
}
+ @tocheckfor = (keys %new_tocheckfor);
}
- @tocheckfor = (keys %new_tocheckfor);
}
+disable(); # First cascade run
our $die = sub { die @_; };
if ($target eq "TABLE") {
%target = ( %{$table{DEFAULTS}}, %target );
-# Make the flags to build DSOs the same as for shared libraries unless they
-# are already defined
-$target{module_cflags} = $target{shared_cflag} unless defined $target{module_cflags};
-$target{module_cxxflags} = $target{shared_cxxflag} unless defined $target{module_cxxflags};
-$target{module_ldflags} = $target{shared_ldflag} unless defined $target{module_ldflags};
-{
- my $shared_info_pl =
- catfile(dirname($0), "Configurations", "shared-info.pl");
- my %shared_info = read_eval_file($shared_info_pl);
- push @{$target{_conf_fname_int}}, $shared_info_pl;
- my $si = $target{shared_target};
- while (ref $si ne "HASH") {
- last if ! defined $si;
- if (ref $si eq "CODE") {
- $si = $si->();
- } else {
- $si = $shared_info{$si};
- }
- }
-
- # Some of the 'shared_target' values don't have any entried in
- # %shared_info. That's perfectly fine, AS LONG AS the build file
- # template knows how to handle this. That is currently the case for
- # Windows and VMS.
- if (defined $si) {
- # Just as above, copy certain shared_* attributes to the corresponding
- # module_ attribute unless the latter is already defined
- $si->{module_cflags} = $si->{shared_cflag} unless defined $si->{module_cflags};
- $si->{module_cxxflags} = $si->{shared_cxxflag} unless defined $si->{module_cxxflags};
- $si->{module_ldflags} = $si->{shared_ldflag} unless defined $si->{module_ldflags};
- foreach (sort keys %$si) {
- $target{$_} = defined $target{$_}
- ? add($si->{$_})->($target{$_})
- : $si->{$_};
- }
- }
-}
-
my %conf_files = map { $_ => 1 } (@{$target{_conf_fname_int}});
$config{conf_files} = [ sort keys %conf_files ];
+# Using sub disable within these loops may prove fragile, so we run
+# a cascade afterwards
foreach my $feature (@{$target{disable}}) {
if (exists $deprecated_disablables{$feature}) {
warn "***** config $target disables deprecated feature $feature\n";
}
}
+# If uplink_arch isn't defined, disable uplink
+$disabled{uplink} = 'no uplink_arch' unless (defined $target{uplink_arch});
+# If asm_arch isn't defined, disable asm
+$disabled{asm} = 'no asm_arch' unless (defined $target{asm_arch});
+
+disable(); # Run a cascade now
+
$target{CXXFLAGS}//=$target{CFLAGS} if $target{CXX};
$target{cxxflags}//=$target{cflags} if $target{CXX};
$target{exe_extension}=".exe" if ($config{target} eq "DJGPP");
delete $config{$_} unless defined $config{$_};
}
+# Finish up %config by appending things the user gave us on the command line
+# apart from "make variables"
+foreach (keys %useradd) {
+ # The must all be lists, so we assert that here
+ die "internal error: \$useradd{$_} isn't an ARRAY\n"
+ unless ref $useradd{$_} eq 'ARRAY';
+
+ if (defined $config{$_}) {
+ push @{$config{$_}}, @{$useradd{$_}};
+ } else {
+ $config{$_} = [ @{$useradd{$_}} ];
+ }
+}
+# At this point, we can forget everything about %user and %useradd,
+# because it's now all been merged into the corresponding $config entry
+
# Allow overriding the build file name
$config{build_file} = env('BUILDFILE') || $target{build_file} || "Makefile";
$config{options} .= " no-$what";
- if (!grep { $what eq $_ } ( 'buildtest-c++', 'dso', 'threads', 'shared',
- 'pic', 'dynamic-engine', 'makedepend',
- 'zlib-dynamic', 'zlib', 'sse2' )) {
+ if (!grep { $what eq $_ } ( 'buildtest-c++', 'fips', 'threads', 'shared',
+ 'module', 'pic', 'dynamic-engine', 'makedepend',
+ 'zlib-dynamic', 'zlib', 'sse2', 'legacy' )) {
(my $WHAT = uc $what) =~ s|-|_|g;
my $skipdir = $what;
$skipdir{engines} = $what if $what eq 'engine';
$skipdir{"crypto/$skipdir"} = $what
- unless $what eq 'async' || $what eq 'err';
+ unless $what eq 'async' || $what eq 'err' || $what eq 'dso';
}
}
}
if ($target =~ /linux.*-mips/ && !$disabled{asm}
- && !grep { $_ !~ /-m(ips|arch=)/ } (@{$user{CFLAGS}},
- @{$useradd{CFLAGS}})) {
+ && !grep { $_ !~ /-m(ips|arch=)/ } (@{$config{CFLAGS}})) {
# minimally required architecture flags for assembly modules
my $value;
$value = '-mips2' if ($target =~ /mips32/);
if ($auto_threads) {
# Enabled by default, disable it forcibly if unavailable
if ($target{thread_scheme} eq "(unknown)") {
- $disabled{threads} = "unavailable";
+ disable("unavailable", 'threads');
}
} else {
# The user chose to enable threads explicitly, let's see
# system-dependent compiler options that are necessary. We
# can't truly check that the given options are correct, but
# we expect the user to know what [s]He is doing.
- if (!@{$user{CFLAGS}} && !@{$useradd{CFLAGS}}
- && !@{$user{CPPDEFINES}} && !@{$useradd{CPPDEFINES}}) {
+ if (!@{$config{CFLAGS}} && !@{$config{CPPDEFINES}}) {
die "You asked for multi-threading support, but didn't\n"
,"provide any system-specific compiler options\n";
}
}
}
+# Find out if clang's sanitizers have been enabled with -fsanitize
+# flags and ensure that the corresponding %disabled elements area
+# removed to reflect that the sanitizers are indeed enabled.
+my %detected_sanitizers = ();
+foreach (grep /^-fsanitize=/, @{$config{CFLAGS} || []}) {
+ (my $checks = $_) =~ s/^-fsanitize=//;
+ foreach (split /,/, $checks) {
+ my $d = { address => 'asan',
+ undefined => 'ubsan',
+ memory => 'msan' } -> {$_};
+ next unless defined $d;
+
+ $detected_sanitizers{$d} = 1;
+ if (defined $disabled{$d}) {
+ die "***** Conflict between disabling $d and enabling $_ sanitizer"
+ if $disabled{$d} ne "default";
+ delete $disabled{$d};
+ }
+ }
+}
+
# If threads still aren't disabled, add a C macro to ensure the source
# code knows about it. Any other flag is taken care of by the configs.
unless($disabled{threads}) {
{
$no_shared_warn = 1
if (!$disabled{shared} || !$disabled{"dynamic-engine"});
- $disabled{shared} = "no-shared-target";
- $disabled{pic} = $disabled{shared} = $disabled{"dynamic-engine"} =
- "no-shared-target";
+ disable('no-shared-target', 'pic');
}
if ($disabled{"dynamic-engine"}) {
$config{dynamic_engines} = 1;
}
-unless ($disabled{asan}) {
+unless ($disabled{asan} || defined $detected_sanitizers{asan}) {
push @{$config{cflags}}, "-fsanitize=address";
- push @{$config{cxxflags}}, "-fsanitize=address" if $config{CXX};
}
-unless ($disabled{ubsan}) {
+unless ($disabled{ubsan} || defined $detected_sanitizers{ubsan}) {
# -DPEDANTIC or -fnosanitize=alignment may also be required on some
# platforms.
push @{$config{cflags}}, "-fsanitize=undefined", "-fno-sanitize-recover=all";
- push @{$config{cxxflags}}, "-fsanitize=undefined", "-fno-sanitize-recover=all"
- if $config{CXX};
}
-unless ($disabled{msan}) {
+unless ($disabled{msan} || defined $detected_sanitizers{msan}) {
push @{$config{cflags}}, "-fsanitize=memory";
- push @{$config{cxxflags}}, "-fsanitize=memory" if $config{CXX};
}
unless ($disabled{"fuzz-libfuzzer"} && $disabled{"fuzz-afl"}
}
unless ($disabled{asm}) {
- $target{cpuid_asm_src}=$table{DEFAULTS}->{cpuid_asm_src} if ($config{processor} eq "386");
- push @{$config{lib_defines}}, "OPENSSL_CPUID_OBJ" if ($target{cpuid_asm_src} ne "mem_clr.c");
-
- $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
-
- # bn-586 is the only one implementing bn_*_part_words
- push @{$config{lib_defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
- push @{$config{lib_defines}}, "OPENSSL_IA32_SSE2" if (!$disabled{sse2} && $target{bn_asm_src} =~ /86/);
-
- push @{$config{lib_defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
- push @{$config{lib_defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
- push @{$config{lib_defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
- push @{$config{lib_defines}}, "BN_DIV3W" if ($target{bn_asm_src} =~ /-div3w/);
-
- if ($target{sha1_asm_src}) {
- push @{$config{lib_defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
- push @{$config{lib_defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
- push @{$config{lib_defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
- }
- if ($target{keccak1600_asm_src} ne $table{DEFAULTS}->{keccak1600_asm_src}) {
- push @{$config{lib_defines}}, "KECCAK1600_ASM";
- }
- if ($target{rc4_asm_src} ne $table{DEFAULTS}->{rc4_asm_src}) {
- push @{$config{lib_defines}}, "RC4_ASM";
- }
- if ($target{md5_asm_src}) {
- push @{$config{lib_defines}}, "MD5_ASM";
- }
- $target{cast_asm_src}=$table{DEFAULTS}->{cast_asm_src} unless $disabled{pic}; # CAST assembler is not PIC
- if ($target{rmd160_asm_src}) {
- push @{$config{lib_defines}}, "RMD160_ASM";
- }
- if ($target{aes_asm_src}) {
- push @{$config{lib_defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
- # aes-ctr.fake is not a real file, only indication that assembler
- # module implements AES_ctr32_encrypt...
- push @{$config{lib_defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
- # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
- push @{$config{lib_defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
- $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($disabled{sse2});
- push @{$config{lib_defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
- push @{$config{lib_defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
- }
- if ($target{wp_asm_src} =~ /mmx/) {
- if ($config{processor} eq "386") {
- $target{wp_asm_src}=$table{DEFAULTS}->{wp_asm_src};
- } elsif (!$disabled{"whirlpool"}) {
- push @{$config{lib_defines}}, "WHIRLPOOL_ASM";
- }
- }
- if ($target{modes_asm_src} =~ /ghash-/) {
- push @{$config{lib_defines}}, "GHASH_ASM";
- }
- if ($target{ec_asm_src} =~ /ecp_nistz256/) {
- push @{$config{lib_defines}}, "ECP_NISTZ256_ASM";
- }
- if ($target{ec_asm_src} =~ /x25519/) {
- push @{$config{lib_defines}}, "X25519_ASM";
- }
- if ($target{padlock_asm_src} ne $table{DEFAULTS}->{padlock_asm_src}) {
- push @{$config{dso_defines}}, "PADLOCK_ASM";
- }
- if ($target{poly1305_asm_src} ne "") {
- push @{$config{lib_defines}}, "POLY1305_ASM";
- }
}
my %predefined_C = compiler_predefined($config{CROSS_COMPILE}.$config{CC});
# In all other cases, we look for 'makedepend', and disable the
# capability if not found.
$config{makedepprog} = which('makedepend');
- $disabled{makedepend} = "unavailable" unless $config{makedepprog};
+ disable('unavailable', 'makedepend') unless $config{makedepprog};
}
}
# Deal with bn_ops ###################################################
$config{bn_ll} =0;
-$config{export_var_as_fn} =0;
my $def_int="unsigned int";
$config{rc4_int} =$def_int;
($config{b64l},$config{b64},$config{b32})=(0,0,1);
my $count = 0;
foreach (sort split(/\s+/,$target{bn_ops})) {
$count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
- $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
$config{bn_ll}=1 if $_ eq 'BN_LLONG';
$config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
($config{b64l},$config{b64},$config{b32})
"OPENSSL_MIN_API=".($apitable->{$config{api} // ""} // -1)
];
-my %strict_warnings_collection=( CFLAGS => [], CXXFLAGS => []);
+my @strict_warnings_collection=();
if ($strict_warnings)
{
my $wopt;
my $gccver = $predefined_C{__GNUC__} // -1;
- my $gxxver = $predefined_CXX{__GNUC__} // -1;
warn "WARNING --strict-warnings requires gcc[>=4] or gcc-alike"
unless $gccver >= 4;
- warn "WARNING --strict-warnings requires g++[>=4] or g++-alike"
- unless $gxxver >= 4;
- foreach (qw(CFLAGS CXXFLAGS))
- {
- push @{$strict_warnings_collection{$_}},
- @{$gcc_devteam_warn{$_}};
- }
- push @{$strict_warnings_collection{CFLAGS}},
- @{$clang_devteam_warn{CFLAGS}}
- if (defined($predefined_C{__clang__}));
- push @{$strict_warnings_collection{CXXFLAGS}},
- @{$clang_devteam_warn{CXXFLAGS}}
- if (defined($predefined_CXX{__clang__}));
- }
-foreach my $idx (qw(CFLAGS CXXFLAGS))
- {
- $useradd{$idx} = [ map { $_ eq '--ossl-strict-warnings'
- ? @{$strict_warnings_collection{$idx}}
- : ( $_ ) }
- @{$useradd{$idx}} ];
+ push @strict_warnings_collection, @gcc_devteam_warn;
+ push @strict_warnings_collection, @clang_devteam_warn
+ if (defined($predefined_C{__clang__}));
}
+if (grep { $_ eq '-static' } @{$config{LDFLAGS}}) {
+ disable('static', 'pic', 'threads');
+}
+
+$config{CFLAGS} = [ map { $_ eq '--ossl-strict-warnings'
+ ? @strict_warnings_collection
+ : ( $_ ) }
+ @{$config{CFLAGS}} ];
+
unless ($disabled{"crypto-mdebug-backtrace"})
{
foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
{
push @{$config{cflags}}, $wopt
unless grep { $_ eq $wopt } @{$config{cflags}};
- push @{$config{cxxflags}}, $wopt
- if ($config{CXX}
- && !grep { $_ eq $wopt } @{$config{cxxflags}});
}
if ($target =~ /^BSD-/)
{
($mi2) = $mi2 =~ /(\d+)/;
my $ver = $ma*10000 + $mi1*100 + $mi2;
if ($ver < $minver) {
- $disabled{afalgeng} = "too-old-kernel";
+ disable('too-old-kernel', 'afalgeng');
} else {
push @{$config{engdirs}}, "afalg";
}
} else {
- $disabled{afalgeng} = "cross-compiling";
+ disable('cross-compiling', 'afalgeng');
}
} else {
- $disabled{afalgeng} = "not-linux";
+ disable('not-linux', 'afalgeng');
}
}
my @verstr = split(" ",`cat $usr/include/linux/version.h | grep LINUX_VERSION_CODE`);
if ($verstr[2] < $minver) {
- $disabled{ktls} = "too-old-kernel";
+ disable('too-old-kernel', 'ktls');
}
} else {
- $disabled{ktls} = "not-linux";
+ disable('not-linux', 'ktls');
}
}
push @{$config{openssl_other_defines}}, "OPENSSL_NO_KTLS" if ($disabled{ktls});
-# Finish up %config by appending things the user gave us on the command line
-# apart from "make variables"
-foreach (keys %useradd) {
- # The must all be lists, so we assert that here
- die "internal error: \$useradd{$_} isn't an ARRAY\n"
- unless ref $useradd{$_} eq 'ARRAY';
+# Get the extra flags used when building shared libraries and modules. We
+# do this late because some of them depend on %disabled.
- if (defined $config{$_}) {
- push @{$config{$_}}, @{$useradd{$_}};
- } else {
- $config{$_} = [ @{$useradd{$_}} ];
+# Make the flags to build DSOs the same as for shared libraries unless they
+# are already defined
+$target{module_cflags} = $target{shared_cflag} unless defined $target{module_cflags};
+$target{module_cxxflags} = $target{shared_cxxflag} unless defined $target{module_cxxflags};
+$target{module_ldflags} = $target{shared_ldflag} unless defined $target{module_ldflags};
+{
+ my $shared_info_pl =
+ catfile(dirname($0), "Configurations", "shared-info.pl");
+ my %shared_info = read_eval_file($shared_info_pl);
+ push @{$target{_conf_fname_int}}, $shared_info_pl;
+ my $si = $target{shared_target};
+ while (ref $si ne "HASH") {
+ last if ! defined $si;
+ if (ref $si eq "CODE") {
+ $si = $si->();
+ } else {
+ $si = $shared_info{$si};
+ }
+ }
+
+ # Some of the 'shared_target' values don't have any entries in
+ # %shared_info. That's perfectly fine, AS LONG AS the build file
+ # template knows how to handle this. That is currently the case for
+ # Windows and VMS.
+ if (defined $si) {
+ # Just as above, copy certain shared_* attributes to the corresponding
+ # module_ attribute unless the latter is already defined
+ $si->{module_cflags} = $si->{shared_cflag} unless defined $si->{module_cflags};
+ $si->{module_cxxflags} = $si->{shared_cxxflag} unless defined $si->{module_cxxflags};
+ $si->{module_ldflags} = $si->{shared_ldflag} unless defined $si->{module_ldflags};
+ foreach (sort keys %$si) {
+ $target{$_} = defined $target{$_}
+ ? add($si->{$_})->($target{$_})
+ : $si->{$_};
+ }
}
}
-# ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
+# ALL MODIFICATIONS TO %disabled, %config and %target MUST BE DONE FROM HERE ON
# If we use the unified build, collect information from build.info files
my %unified_info = ();
my $buildinfo_debug = defined($ENV{CONFIGURE_DEBUG_BUILDINFO});
if ($builder eq "unified") {
- use with_fallback qw(Text::Template);
+ use Text::Template 1.46;
sub cleandir {
my $base = shift;
my %depends = ();
my %generate = ();
+ # Support for $variablename in build.info files.
+ # Embedded perl code is the ultimate master, still. If its output
+ # contains a dollar sign, it had better be escaped, or it will be
+ # taken for a variable name prefix.
+ my %variables = ();
+ my $variable_re = qr/\$([[:alpha:]][[:alnum:]_]*)/;
+ my $expand_variables = sub {
+ my $value = '';
+ my $value_rest = shift;
+
+ while ($value_rest =~ /(?<!\\)${variable_re}/) {
+ $value .= $`;
+ $value .= $variables{$1};
+ $value_rest = $';
+ }
+ return $value . $value_rest;
+ };
+
# We want to detect configdata.pm in the source tree, so we
# don't use it if the build tree is different.
my $src_configdata = cleanfile($srcdir, "configdata.pm", $blddir);
qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
=> sub {
if (! @skip || $skip[$#skip] > 0) {
- push @skip, !! $1;
+ push @skip, !! $expand_variables->($1);
} else {
push @skip, -1;
}
=> sub { die "ELSIF out of scope" if ! @skip;
die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
$skip[$#skip] = -1 if $skip[$#skip] != 0;
- $skip[$#skip] = !! $1
+ $skip[$#skip] = !! $expand_variables->($1)
if $skip[$#skip] == 0; },
qr/^\s*ELSE\s*$/
=> sub { die "ELSE out of scope" if ! @skip;
qr/^\s*ENDIF\s*$/
=> sub { die "ENDIF out of scope" if ! @skip;
pop @skip; },
+ qr/^\s*${variable_re}\s*=\s*(.*?)\s*$/
+ => sub {
+ if (!@skip || $skip[$#skip] > 0) {
+ my $n = $1;
+ my $v = $2;
+ $variables{$n} = $expand_variables->($v);
+ }
+ },
qr/^\s*SUBDIRS\s*=\s*(.*)\s*$/
=> sub {
if (!@skip || $skip[$#skip] > 0) {
- foreach (tokenize($1)) {
+ foreach (tokenize($expand_variables->($1))) {
push @build_dirs, [ @curd, splitdir($_, 1) ];
}
}
=> sub {
if (!@skip || $skip[$#skip] > 0) {
my @a = tokenize($1, qr|\s*,\s*|);
- my @p = tokenize($2);
+ my @p = tokenize($expand_variables->($2));
push @programs, @p;
foreach my $a (@a) {
my $ak = $a;
=> sub {
if (!@skip || $skip[$#skip] > 0) {
my @a = tokenize($1, qr|\s*,\s*|);
- my @l = tokenize($2);
+ my @l = tokenize($expand_variables->($2));
push @libraries, @l;
foreach my $a (@a) {
my $ak = $a;
=> sub {
if (!@skip || $skip[$#skip] > 0) {
my @a = tokenize($1, qr|\s*,\s*|);
- my @m = tokenize($2);
+ my @m = tokenize($expand_variables->($2));
push @modules, @m;
foreach my $a (@a) {
my $ak = $a;
=> sub {
if (!@skip || $skip[$#skip] > 0) {
my @a = tokenize($1, qr|\s*,\s*|);
- my @s = tokenize($2);
+ my @s = tokenize($expand_variables->($2));
push @scripts, @s;
foreach my $a (@a) {
my $ak = $a;
},
qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
- => sub { push @{$ordinals{$1}}, tokenize($2)
+ => sub { push @{$ordinals{$1}}, tokenize($expand_variables->($2))
if !@skip || $skip[$#skip] > 0 },
qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
- => sub { push @{$sources{$1}}, tokenize($2)
+ => sub { push @{$sources{$1}}, tokenize($expand_variables->($2))
if !@skip || $skip[$#skip] > 0 },
qr/^\s*SHARED_SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
- => sub { push @{$shared_sources{$1}}, tokenize($2)
+ => sub { push @{$shared_sources{$1}},
+ tokenize($expand_variables->($2))
if !@skip || $skip[$#skip] > 0 },
qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
- => sub { push @{$includes{$1}}, tokenize($2)
+ => sub { push @{$includes{$1}}, tokenize($expand_variables->($2))
if !@skip || $skip[$#skip] > 0 },
- qr/^\s*DEFINE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
- => sub { push @{$defines{$1}}, tokenize($2)
+ qr/^\s*DEFINE\[((?:\\.|[^\\\]])*)\]\s*=\s*(.*)\s*$/
+ => sub { push @{$defines{$1}}, tokenize($expand_variables->($2))
if !@skip || $skip[$#skip] > 0 },
qr/^\s*DEPEND\[((?:\\.|[^\\\]])*)\]\s*=\s*(.*)\s*$/
- => sub { push @{$depends{$1}}, tokenize($2)
+ => sub { push @{$depends{$1}}, tokenize($expand_variables->($2))
if !@skip || $skip[$#skip] > 0 },
qr/^\s*GENERATE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
=> sub { push @{$generate{$1}}, $2
}
}
- foreach (keys %defines) {
- my $dest = $_;
- my $ddest = cleanfile($sourced, $_, $blddir);
+ foreach my $dest (keys %defines) {
+ my $ddest;
- # If the destination doesn't exist in source, it can only be
- # a generated file in the build tree.
- if (! -f $ddest) {
- $ddest = cleanfile($buildd, $_, $blddir);
- if ($unified_info{rename}->{$ddest}) {
- $ddest = $unified_info{rename}->{$ddest};
+ if ($dest ne "") {
+ $ddest = cleanfile($sourced, $dest, $blddir);
+
+ # If the destination doesn't exist in source, it can only
+ # be a generated file in the build tree.
+ if (! -f $ddest) {
+ $ddest = cleanfile($buildd, $dest, $blddir);
+ if ($unified_info{rename}->{$ddest}) {
+ $ddest = $unified_info{rename}->{$ddest};
+ }
}
}
- foreach (@{$defines{$dest}}) {
- m|^([^=]*)(=.*)?$|;
+ foreach my $v (@{$defines{$dest}}) {
+ $v =~ m|^([^=]*)(=.*)?$|;
die "0 length macro name not permitted\n" if $1 eq "";
- die "$1 defined more than once\n"
- if defined $unified_info{defines}->{$ddest}->{$1};
- $unified_info{defines}->{$ddest}->{$1} = $2;
+ if ($dest ne "") {
+ die "$1 defined more than once\n"
+ if defined $unified_info{defines}->{$ddest}->{$1};
+ $unified_info{defines}->{$ddest}->{$1} = $2;
+ } else {
+ die "$1 defined more than once\n"
+ if grep { $v eq $_ } @{$config{defines}};
+ push @{$config{defines}}, $v;
+ }
}
}
}
DEPEND and SHARED_SOURCE.
EOF
+
+ # Go through the sources of all libraries and check that the same basename
+ # doesn't appear more than once. Some static library archivers depend on
+ # them being unique.
+ {
+ my $err = 0;
+ foreach my $prod (keys %{$unified_info{libraries}}) {
+ my @prod_sources =
+ map { keys %{$unified_info{sources}->{$_}} }
+ keys %{$unified_info{sources}->{$prod}};
+ my %srccnt = ();
+
+ # Count how many times a given each source basename
+ # appears for each product.
+ foreach my $src (@prod_sources) {
+ $srccnt{basename $src}++;
+ }
+
+ foreach my $src (keys %srccnt) {
+ if ((my $cnt = $srccnt{$src}) > 1) {
+ print STDERR "$src appears $cnt times for the product $prod\n";
+ $err++
+ }
+ }
+ }
+ die if $err > 0;
+ }
+
# Massage the result
# If we depend on a header file or a perl module, add an inclusion of
src => [ 'sources',
'shared_sources' ],
dst => 'shared_sources' } },
- modules => { dso => { src => [ 'sources',
- 'shared_sources' ],
- dst => 'shared_sources' } },
+ modules => { dso => { src => [ 'sources' ],
+ dst => 'sources' } },
scripts => { script => { src => [ 'sources' ],
dst => 'sources' } }
} -> {$prodtype};
}
}
}
+
# At this point, we have a number of sources with the value -1. They
# aren't part of the local build and are probably meant for a different
# platform, and can therefore be cleaned away. That happens when making
# Write down our configuration where it fits #########################
-print "Creating configdata.pm\n";
-open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
-print OUT <<"EOF";
-#! $config{HASHBANGPERL}
-
-package configdata;
-
-use strict;
-use warnings;
-
-use Exporter;
-#use vars qw(\@ISA \@EXPORT);
-our \@ISA = qw(Exporter);
-our \@EXPORT = qw(\%config \%target \%disabled \%withargs \%unified_info \@disablables);
-
-EOF
-print OUT "our %config = (\n";
-foreach (sort keys %config) {
- if (ref($config{$_}) eq "ARRAY") {
- print OUT " ", $_, " => [ ", join(", ",
- map { quotify("perl", $_) }
- @{$config{$_}}), " ],\n";
- } elsif (ref($config{$_}) eq "HASH") {
- print OUT " ", $_, " => {";
- if (scalar keys %{$config{$_}} > 0) {
- print OUT "\n";
- foreach my $key (sort keys %{$config{$_}}) {
- print OUT " ",
- join(" => ",
- quotify("perl", $key),
- defined $config{$_}->{$key}
- ? quotify("perl", $config{$_}->{$key})
- : "undef");
- print OUT ",\n";
- }
- print OUT " ";
- }
- print OUT "},\n";
- } else {
- print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
- }
-}
-print OUT <<"EOF";
-);
-
-EOF
-print OUT "our %target = (\n";
-foreach (sort keys %target) {
- if (ref($target{$_}) eq "ARRAY") {
- print OUT " ", $_, " => [ ", join(", ",
- map { quotify("perl", $_) }
- @{$target{$_}}), " ],\n";
- } else {
- print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
- }
-}
-print OUT <<"EOF";
-);
-
-EOF
-print OUT "our \%available_protocols = (\n";
-print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
-print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
-print OUT <<"EOF";
+my %template_vars = (
+ config => \%config,
+ target => \%target,
+ disablables => \@disablables,
+ disablables_int => \@disablables_int,
+ disabled => \%disabled,
+ withargs => \%withargs,
+ unified_info => \%unified_info,
+ tls => \@tls,
+ dtls => \@dtls,
+ makevars => [ sort keys %user ],
+ disabled_info => \%disabled_info,
+ user_crossable => \@user_crossable,
);
-
-EOF
-print OUT "our \@disablables = (\n";
-foreach (@disablables) {
- print OUT " ", quotify("perl", $_), ",\n";
-}
-print OUT <<"EOF";
-);
-
-EOF
-print OUT "our \%disabled = (\n";
-foreach (sort keys %disabled) {
- print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
-}
-print OUT <<"EOF";
-);
-
-EOF
-print OUT "our %withargs = (\n";
-foreach (sort keys %withargs) {
- if (ref($withargs{$_}) eq "ARRAY") {
- print OUT " ", $_, " => [ ", join(", ",
- map { quotify("perl", $_) }
- @{$withargs{$_}}), " ],\n";
- } else {
- print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
- }
-}
-print OUT <<"EOF";
-);
-
-EOF
-if ($builder eq "unified") {
- my $recurse;
- $recurse = sub {
- my $indent = shift;
- foreach (@_) {
- if (ref $_ eq "ARRAY") {
- print OUT " "x$indent, "[\n";
- foreach (@$_) {
- $recurse->($indent + 4, $_);
- }
- print OUT " "x$indent, "],\n";
- } elsif (ref $_ eq "HASH") {
- my %h = %$_;
- print OUT " "x$indent, "{\n";
- foreach (sort keys %h) {
- if (ref $h{$_} eq "") {
- print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
- } else {
- print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
- $recurse->($indent + 8, $h{$_});
- }
- }
- print OUT " "x$indent, "},\n";
- } else {
- print OUT " "x$indent, quotify("perl", $_), ",\n";
- }
- }
- };
- print OUT "our %unified_info = (\n";
- foreach (sort keys %unified_info) {
- if (ref $unified_info{$_} eq "") {
- print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
- } else {
- print OUT " "x4, quotify("perl", $_), " =>\n";
- $recurse->(8, $unified_info{$_});
- }
- }
- print OUT <<"EOF";
-);
-
-EOF
-}
-print OUT
- "# The following data is only used when this files is use as a script\n";
-print OUT "my \@makevars = (\n";
-foreach (sort keys %user) {
- print OUT " '",$_,"',\n";
-}
-print OUT ");\n";
-print OUT "my \%disabled_info = (\n";
-foreach my $what (sort keys %disabled_info) {
- print OUT " '$what' => {\n";
- foreach my $info (sort keys %{$disabled_info{$what}}) {
- if (ref $disabled_info{$what}->{$info} eq 'ARRAY') {
- print OUT " $info => [ ",
- join(', ', map { "'$_'" } @{$disabled_info{$what}->{$info}}),
- " ],\n";
- } else {
- print OUT " $info => '", $disabled_info{$what}->{$info},
- "',\n";
- }
- }
- print OUT " },\n";
-}
-print OUT ");\n";
-print OUT 'my @user_crossable = qw( ', join (' ', @user_crossable), " );\n";
-print OUT << 'EOF';
-# If run directly, we can give some answers, and even reconfigure
-unless (caller) {
- use Getopt::Long;
- use File::Spec::Functions;
- use File::Basename;
- use Pod::Usage;
-
- my $here = dirname($0);
-
- my $dump = undef;
- my $cmdline = undef;
- my $options = undef;
- my $target = undef;
- my $envvars = undef;
- my $makevars = undef;
- my $buildparams = undef;
- my $reconf = undef;
- my $verbose = undef;
- my $help = undef;
- my $man = undef;
- GetOptions('dump|d' => \$dump,
- 'command-line|c' => \$cmdline,
- 'options|o' => \$options,
- 'target|t' => \$target,
- 'environment|e' => \$envvars,
- 'make-variables|m' => \$makevars,
- 'build-parameters|b' => \$buildparams,
- 'reconfigure|reconf|r' => \$reconf,
- 'verbose|v' => \$verbose,
- 'help' => \$help,
- 'man' => \$man)
- or die "Errors in command line arguments\n";
-
- unless ($dump || $cmdline || $options || $target || $envvars || $makevars
- || $buildparams || $reconf || $verbose || $help || $man) {
- print STDERR <<"_____";
-You must give at least one option.
-For more information, do '$0 --help'
-_____
- exit(2);
- }
-
- if ($help) {
- pod2usage(-exitval => 0,
- -verbose => 1);
- }
- if ($man) {
- pod2usage(-exitval => 0,
- -verbose => 2);
- }
- if ($dump || $cmdline) {
- print "\nCommand line (with current working directory = $here):\n\n";
- print ' ',join(' ',
- $config{PERL},
- catfile($config{sourcedir}, 'Configure'),
- @{$config{perlargv}}), "\n";
- print "\nPerl information:\n\n";
- print ' ',$config{perl_cmd},"\n";
- print ' ',$config{perl_version},' for ',$config{perl_archname},"\n";
- }
- if ($dump || $options) {
- my $longest = 0;
- my $longest2 = 0;
- foreach my $what (@disablables) {
- $longest = length($what) if $longest < length($what);
- $longest2 = length($disabled{$what})
- if $disabled{$what} && $longest2 < length($disabled{$what});
- }
- print "\nEnabled features:\n\n";
- foreach my $what (@disablables) {
- print " $what\n" unless $disabled{$what};
- }
- print "\nDisabled features:\n\n";
- foreach my $what (@disablables) {
- if ($disabled{$what}) {
- print " $what", ' ' x ($longest - length($what) + 1),
- "[$disabled{$what}]", ' ' x ($longest2 - length($disabled{$what}) + 1);
- print $disabled_info{$what}->{macro}
- if $disabled_info{$what}->{macro};
- print ' (skip ',
- join(', ', @{$disabled_info{$what}->{skipped}}),
- ')'
- if $disabled_info{$what}->{skipped};
- print "\n";
- }
- }
- }
- if ($dump || $target) {
- print "\nConfig target attributes:\n\n";
- foreach (sort keys %target) {
- next if $_ =~ m|^_| || $_ eq 'template';
- my $quotify = sub {
- map { (my $x = $_) =~ s|([\\\$\@"])|\\$1|g; "\"$x\""} @_;
- };
- print ' ', $_, ' => ';
- if (ref($target{$_}) eq "ARRAY") {
- print '[ ', join(', ', $quotify->(@{$target{$_}})), " ],\n";
- } else {
- print $quotify->($target{$_}), ",\n"
- }
- }
- }
- if ($dump || $envvars) {
- print "\nRecorded environment:\n\n";
- foreach (sort keys %{$config{perlenv}}) {
- print ' ',$_,' = ',($config{perlenv}->{$_} || ''),"\n";
- }
- }
- if ($dump || $makevars) {
- print "\nMakevars:\n\n";
- foreach my $var (@makevars) {
- my $prefix = '';
- $prefix = $config{CROSS_COMPILE}
- if grep { $var eq $_ } @user_crossable;
- $prefix //= '';
- print ' ',$var,' ' x (16 - length $var),'= ',
- (ref $config{$var} eq 'ARRAY'
- ? join(' ', @{$config{$var}})
- : $prefix.$config{$var}),
- "\n"
- if defined $config{$var};
- }
-
- my @buildfile = ($config{builddir}, $config{build_file});
- unshift @buildfile, $here
- unless file_name_is_absolute($config{builddir});
- my $buildfile = canonpath(catdir(@buildfile));
- print <<"_____";
-
-NOTE: These variables only represent the configuration view. The build file
-template may have processed these variables further, please have a look at the
-build file for more exact data:
- $buildfile
-_____
- }
- if ($dump || $buildparams) {
- my @buildfile = ($config{builddir}, $config{build_file});
- unshift @buildfile, $here
- unless file_name_is_absolute($config{builddir});
- print "\nbuild file:\n\n";
- print " ", canonpath(catfile(@buildfile)),"\n";
-
- print "\nbuild file templates:\n\n";
- foreach (@{$config{build_file_templates}}) {
- my @tmpl = ($_);
- unshift @tmpl, $here
- unless file_name_is_absolute($config{sourcedir});
- print ' ',canonpath(catfile(@tmpl)),"\n";
- }
- }
- if ($reconf) {
- if ($verbose) {
- print 'Reconfiguring with: ', join(' ',@{$config{perlargv}}), "\n";
- foreach (sort keys %{$config{perlenv}}) {
- print ' ',$_,' = ',($config{perlenv}->{$_} || ""),"\n";
- }
- }
-
- chdir $here;
- exec $^X,catfile($config{sourcedir}, 'Configure'),'reconf';
- }
-}
-
-1;
-
-__END__
-
-=head1 NAME
-
-configdata.pm - configuration data for OpenSSL builds
-
-=head1 SYNOPSIS
-
-Interactive:
-
- perl configdata.pm [options]
-
-As data bank module:
-
- use configdata;
-
-=head1 DESCRIPTION
-
-This module can be used in two modes, interactively and as a module containing
-all the data recorded by OpenSSL's Configure script.
-
-When used interactively, simply run it as any perl script, with at least one
-option, and you will get the information you ask for. See L</OPTIONS> below.
-
-When loaded as a module, you get a few databanks with useful information to
-perform build related tasks. The databanks are:
-
- %config Configured things.
- %target The OpenSSL config target with all inheritances
- resolved.
- %disabled The features that are disabled.
- @disablables The list of features that can be disabled.
- %withargs All data given through --with-THING options.
- %unified_info All information that was computed from the build.info
- files.
-
-=head1 OPTIONS
-
-=over 4
-
-=item B<--help>
-
-Print a brief help message and exit.
-
-=item B<--man>
-
-Print the manual page and exit.
-
-=item B<--dump> | B<-d>
-
-Print all relevant configuration data. This is equivalent to B<--command-line>
-B<--options> B<--target> B<--environment> B<--make-variables>
-B<--build-parameters>.
-
-=item B<--command-line> | B<-c>
-
-Print the current configuration command line.
-
-=item B<--options> | B<-o>
-
-Print the features, both enabled and disabled, and display defined macro and
-skipped directories where applicable.
-
-=item B<--target> | B<-t>
-
-Print the config attributes for this config target.
-
-=item B<--environment> | B<-e>
-
-Print the environment variables and their values at the time of configuration.
-
-=item B<--make-variables> | B<-m>
-
-Print the main make variables generated in the current configuration
-
-=item B<--build-parameters> | B<-b>
-
-Print the build parameters, i.e. build file and build file templates.
-
-=item B<--reconfigure> | B<--reconf> | B<-r>
-
-Redo the configuration.
-
-=item B<--verbose> | B<-v>
-
-Verbose output.
-
-=back
-
-=cut
-
-EOF
-close(OUT);
+my $configdata_outname = 'configdata.pm';
+print "Creating $configdata_outname\n";
+open CONFIGDATA, ">$configdata_outname.new"
+ or die "Trying to create $configdata_outname.new: $!";
+my $configdata_tmplname = cleanfile($srcdir, "configdata.pm.in", $blddir);
+my $configdata_tmpl =
+ OpenSSL::Template->new(TYPE => 'FILE', SOURCE => $configdata_tmplname);
+$configdata_tmpl->fill_in(
+ FILENAME => $configdata_tmplname,
+ OUTPUT => \*CONFIGDATA,
+ HASH => { %template_vars,
+ autowarntext => [
+ 'WARNING: do not edit!',
+ "Generated by Configure from $configdata_tmplname",
+ ] }
+) or die $Text::Template::ERROR;
+close CONFIGDATA;
+rename "$configdata_outname.new", $configdata_outname;
if ($builder_platform eq 'unix') {
my $mode = (0755 & ~umask);
chmod $mode, 'configdata.pm'
or warn sprintf("WARNING: Couldn't change mode for 'configdata.pm' to 0%03o: %s\n",$mode,$!);
}
-my %builders = (
- unified => sub {
- print 'Creating ',$target{build_file},"\n";
- run_dofile(catfile($blddir, $target{build_file}),
- @{$config{build_file_templates}});
- },
- );
-
-$builders{$builder}->($builder_platform, @builder_opts);
+print "Running $configdata_outname\n";
+my $perlcmd = (quotify("maybeshell", $config{PERL}))[0];
+my $cmd = "$perlcmd $configdata_outname";
+#print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
+system($cmd);
+exit 1 if $? != 0;
$SIG{__DIE__} = $orig_death_handler;
# Thus, whenever there's mention of a returned value, it's about that
# intended value.
-# Helper function to implement conditional inheritance depending on the
-# value of $disabled{asm}. Used in inherit_from values as follows:
-#
-# inherit_from => [ "template", asm("asm_tmpl") ]
-#
-sub asm {
- my @x = @_;
- sub {
- $disabled{asm} ? () : @x;
- }
-}
-
# Helper function to implement conditional value variants, with a default
# plus additional values based on the value of $config{build_type}.
# Arguments are given in hash table form:
exit(1);
}
-sub run_dofile
-{
- my $out = shift;
- my @templates = @_;
-
- unlink $out || warn "Can't remove $out, $!"
- if -f $out;
- foreach (@templates) {
- die "Can't open $_, $!" unless -f $_;
- }
- 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 $? != 0;
- rename("$out.new", $out) || die "Can't rename $out.new, $!";
-}
-
sub compiler_predefined {
state %predefined;
my $cc = shift;
"includes",
"cc",
"cflags",
- "unistd",
"ld",
"lflags",
"loutflag",
"ex_libs",
"bn_ops",
- "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",
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