X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=Configure;h=bcf2c041097383eabea31231847061911ba78147;hp=93e7c0b7511b24acbbd98dd79fa8450a29a1dfbf;hb=3098c3bd12530b11d2944e0bc8115f6471e4d41c;hpb=48dcca265c9cb0c26459240ab1858577dacf9e67 diff --git a/Configure b/Configure index 93e7c0b751..bcf2c04109 100755 --- a/Configure +++ b/Configure @@ -179,6 +179,10 @@ my $apitable = { our %table = (); our %config = (); our %withargs = (); +our $now_printing; # set to current entry's name in print_table_entry + # (todo: right thing would be to encapsulate name + # into %target [class] and make print_table_entry + # a method) # Forward declarations ############################################### @@ -297,7 +301,7 @@ $config{sdirs} = [ "objects", "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305", "blake2", "siphash", "sm3", "des", "aes", "rc2", "rc4", "rc5", "idea", "aria", "bf", "cast", "camellia", "seed", "sm4", "chacha", "modes", - "bn", "ec", "rsa", "dsa", "dh", "dso", "engine", + "bn", "ec", "rsa", "dsa", "dh", "sm2", "dso", "engine", "buffer", "bio", "stack", "lhash", "rand", "err", "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui", "cms", "ts", "srp", "cmac", "ct", "async", "kdf", "store" @@ -321,6 +325,7 @@ my @disablables = ( "async", "autoalginit", "autoerrinit", + "autoload-config", "bf", "blake2", "camellia", @@ -382,6 +387,7 @@ my @disablables = ( "seed", "shared", "siphash", + "sm2", "sm3", "sm4", "sock", @@ -418,10 +424,10 @@ my %deprecated_disablables = ( "ui" => "ui-console", ); -# All of the following is disabled by default (RC5 was enabled before 0.9.8): +# All of the following are disabled by default: our %disabled = ( # "what" => "comment" - "asan" => "default", + "asan" => "default", "crypto-mdebug" => "default", "crypto-mdebug-backtrace" => "default", "devcryptoeng" => "default", @@ -484,7 +490,8 @@ my @disable_cascades = ( "apps" => [ "tests" ], "tests" => [ "external-tests" ], "comp" => [ "zlib" ], - "ec" => [ "tls1_3" ], + "ec" => [ "tls1_3", "sm2" ], + "sm3" => [ "sm2" ], sub { !$disabled{"unit-test"} } => [ "heartbeats" ], sub { !$disabled{"msan"} } => [ "asm" ], @@ -523,28 +530,30 @@ my $list_separator_re = { VMS => qr/(? qr/(? {$^O} // qr/(? undef, + AR => env('AR'), ARFLAGS => [], AS => undef, ASFLAGS => [], - CC => undef, + CC => env('CC'), CFLAGS => [], - CXX => undef, + CXX => env('CXX'), CXXFLAGS => [], CPP => undef, CPPFLAGS => [], # -D, -I, -Wp, CPPDEFINES => [], # Alternative for -D CPPINCLUDES => [], # Alternative for -I - CROSS_COMPILE => undef, - HASHBANGPERL=> undef, + CROSS_COMPILE => env('CROSS_COMPILE'), + HASHBANGPERL=> env('HASHBANGPERL') || env('PERL'), LD => undef, LDFLAGS => [], # -L, -Wl, LDLIBS => [], # -l MT => undef, MTFLAGS => [], - RANLIB => undef, - RC => undef, + RANLIB => env('RANLIB'), + RC => env('RC') || env('WINDRES'), RCFLAGS => [], RM => undef, ); @@ -568,15 +577,31 @@ my %user_synonyms = ( HASHBANGPERL=> 'PERL', RC => 'WINDRES', ); -my %user_to_target = ( - # If not given here, the value is the lc of the key - CPPDEFINES => 'defines', - CPPINCLUDES => 'includes', - CROSS_COMPILE => 'cross_compile_prefix', - LDFLAGS => 'lflags', - LDLIBS => 'ex_libs', + +# Some target attributes have been renamed, this is the translation table +my %target_attr_translate =( + ar => 'AR', + as => 'AS', + cc => 'CC', + cxx => 'CXX', + cpp => 'CPP', + hashbangperl => 'HASHBANGPERL', + ld => 'LD', + mt => 'MT', + ranlib => 'RANLIB', + rc => 'RC', + rm => 'RM', ); +# Initialisers coming from 'config' scripts +$config{defines} = [ split(/$list_separator_re/, env('__CNF_CPPDEFINES')) ]; +$config{includes} = [ split(/$list_separator_re/, env('__CNF_CPPINCLUDES')) ]; +$config{cppflags} = [ env('__CNF_CPPFLAGS') || () ]; +$config{cflags} = [ env('__CNF_CFLAGS') || () ]; +$config{cxxflags} = [ env('__CNF_CXXFLAGS') || () ]; +$config{lflags} = [ env('__CNF_LDFLAGS') || () ]; +$config{ex_libs} = [ env('__CNF_LDLIBS') || () ]; + $config{openssl_api_defines}=[]; $config{openssl_algorithm_defines}=[]; $config{openssl_thread_defines}=[]; @@ -586,6 +611,7 @@ $config{options}=""; $config{build_type} = "release"; my $target=""; +my %cmdvars = (); # Stores FOO='blah' type arguments my %unsupported_options = (); my %deprecated_options = (); # If you change this, update apps/version.c @@ -598,17 +624,17 @@ while (@argvcopy) # Support env variable assignments among the options if (m|^(\w+)=(.+)?$|) { - $config{perlenv}->{$1} = $2; + $cmdvars{$1} = $2; # Every time a variable is given as a configuration argument, # it acts as a reset if the variable. if (exists $user{$1}) { $user{$1} = ref $user{$1} eq "ARRAY" ? [] : undef; } - if (exists $useradd{$1}) - { - $useradd{$1} = []; - } + #if (exists $useradd{$1}) + # { + # $useradd{$1} = []; + # } next; } @@ -619,7 +645,9 @@ while (@argvcopy) { s/^([^=]*)/lc($1)/e; } - s /^-no-/no-/; # some people just can't read the instructions + + # some people just can't read the instructions, clang people have to... + s/^-no-(?!integrated-as)/no-/; # rewrite some options in "enable-..." form s /^-?-?shared$/enable-shared/; @@ -875,9 +903,46 @@ while (@argvcopy) } } +# If any %useradd entry has been set, we must check that the "make +# variables" haven't been set. We start by checking of any %useradd entry +# is set. +if (grep { scalar @$_ > 0 } values %useradd) { + # Hash of env / make variables names. The possible values are: + # 1 - "make vars" + # 2 - %useradd entry set + # 3 - both set + my %detected_vars = + map { my $v = 0; + $v += 1 if $cmdvars{$_}; + $v += 2 if @{$useradd{$_}}; + $_ => $v } + keys %useradd; + + # If any of the corresponding "make variables" is set, we error + if (grep { $_ & 1 } values %detected_vars) { + my $names = join(', ', grep { $detected_vars{$_} > 0 } + sort keys %detected_vars); + die <<"_____"; +***** Mixing make variables and additional compiler/linker flags as +***** configure command line option is not permitted. +***** Affected make variables: $names +_____ + } +} + +# Check through all supported command line variables to see if any of them +# were set, and canonicalise the values we got. If no compiler or linker +# flag or anything else that affects %useradd was set, we also check the +# environment for values. +my $anyuseradd = + grep { defined $_ && (ref $_ ne 'ARRAY' || @$_) } values %useradd; foreach (keys %user) { - my $value = env($_); - $value //= defined $user_synonyms{$_} ? env($user_synonyms{$_}) : undef; + my $value = $cmdvars{$_}; + $value //= env($_) unless $anyuseradd; + $value //= + defined $user_synonyms{$_} ? $cmdvars{$user_synonyms{$_}} : undef; + $value //= defined $user_synonyms{$_} ? env($user_synonyms{$_}) : undef + unless $anyuseradd; if (defined $value) { if (ref $user{$_} eq 'ARRAY') { @@ -969,6 +1034,12 @@ my %target = resolve_config($target); &usage if (!%target || $target{template}); +foreach (keys %target_attr_translate) { + $target{$target_attr_translate{$_}} = $target{$_} + if $target{$_}; + delete $target{$_}; +} + %target = ( %{$table{DEFAULTS}}, %target ); # Make the flags to build DSOs the same as for shared libraries unless they @@ -1031,7 +1102,8 @@ foreach my $feature (@{$target{enable}}) { } } -$target{cxxflags}//=$target{cflags} if $target{cxx}; +$target{CXXFLAGS}//=$target{CFLAGS} if $target{CXX}; +$target{cxxflags}//=$target{cflags} if $target{CXX}; $target{exe_extension}=""; $target{exe_extension}=".exe" if ($config{target} eq "DJGPP" || $config{target} =~ /^(?:Cygwin|mingw)/); @@ -1048,7 +1120,6 @@ $target{dso_extension}=$target{shared_extension_simple}; # the default string. $config{perl} = ($^O ne "VMS" ? $^X : "perl"); foreach (keys %user) { - my $target_key = $user_to_target{$_} // lc $_; my $ref_type = ref $user{$_}; # Temporary function. Takes an intended ref type (empty string or "ARRAY") @@ -1074,12 +1145,11 @@ foreach (keys %user) { return $value; }; - $config{$target_key} = + $config{$_} = $mkvalue->($ref_type, $user{$_}) - || $mkvalue->($ref_type, $target{$target_key}); - delete $config{$target_key} unless defined $config{$target_key}; + || $mkvalue->($ref_type, $target{$_}); + delete $config{$_} unless defined $config{$_}; } -$config{plib_lflags} = [ $target{plib_lflags} ]; # Allow overriding the build file name $config{build_file} = env('BUILDFILE') || $target{build_file} || "Makefile"; @@ -1149,10 +1219,10 @@ foreach my $checker (($builder_platform."-".$target{build_file}."-checker.pm", push @{$config{defines}}, "NDEBUG" if $config{build_type} eq "release"; -if ($target =~ /^mingw/ && `$config{cc} --target-help 2>&1` =~ m/-mno-cygwin/m) +if ($target =~ /^mingw/ && `$config{CC} --target-help 2>&1` =~ m/-mno-cygwin/m) { push @{$config{cflags}}, "-mno-cygwin"; - push @{$config{cxxflags}}, "-mno-cygwin" if $config{cxx}; + push @{$config{cxxflags}}, "-mno-cygwin" if $config{CXX}; push @{$config{shared_ldflag}}, "-mno-cygwin"; } @@ -1164,32 +1234,9 @@ if ($target =~ /linux.*-mips/ && !$disabled{asm} $value = '-mips2' if ($target =~ /mips32/); $value = '-mips3' if ($target =~ /mips64/); unshift @{$config{cflags}}, $value; - unshift @{$config{cxxflags}}, $value if $config{cxx}; + unshift @{$config{cxxflags}}, $value if $config{CXX}; } -# The DSO code currently always implements all functions so that no -# applications will have to worry about that from a compilation point -# of view. However, the "method"s may return zero unless that platform -# has support compiled in for them. Currently each method is enabled -# by a define "DSO_" ... we translate the "dso_scheme" config -# string entry into using the following logic; -if (!$disabled{dso} && $target{dso_scheme} ne "") - { - $target{dso_scheme} =~ tr/[a-z]/[A-Z]/; - if ($target{dso_scheme} eq "DLFCN") - { - unshift @{$config{defines}}, "DSO_DLFCN", "HAVE_DLFCN_H"; - } - elsif ($target{dso_scheme} eq "DLFCN_NO_H") - { - unshift @{$config{defines}}, "DSO_DLFCN"; - } - else - { - unshift @{$config{defines}}, "DSO_$target{dso_scheme}"; - } - } - # If threads aren't disabled, check how possible they are unless ($disabled{threads}) { if ($auto_threads) { @@ -1237,16 +1284,16 @@ if ($target{shared_target} eq "") } if ($disabled{"dynamic-engine"}) { - push @{$config{defines}}, "OPENSSL_NO_DYNAMIC_ENGINE"; + push @{$config{openssl_other_defines}}, "OPENSSL_NO_DYNAMIC_ENGINE"; $config{dynamic_engines} = 0; } else { - push @{$config{defines}}, "OPENSSL_NO_STATIC_ENGINE"; + push @{$config{openssl_other_defines}}, "OPENSSL_NO_STATIC_ENGINE"; $config{dynamic_engines} = 1; } unless ($disabled{asan}) { push @{$config{cflags}}, "-fsanitize=address"; - push @{$config{cxxflags}}, "-fsanitize=address" if $config{cxx}; + push @{$config{cxxflags}}, "-fsanitize=address" if $config{CXX}; } unless ($disabled{ubsan}) { @@ -1254,18 +1301,18 @@ unless ($disabled{ubsan}) { # platforms. push @{$config{cflags}}, "-fsanitize=undefined", "-fno-sanitize-recover=all"; push @{$config{cxxflags}}, "-fsanitize=undefined", "-fno-sanitize-recover=all" - if $config{cxx}; + if $config{CXX}; } unless ($disabled{msan}) { push @{$config{cflags}}, "-fsanitize=memory"; - push @{$config{cxxflags}}, "-fsanitize=memory" if $config{cxx}; + push @{$config{cxxflags}}, "-fsanitize=memory" if $config{CXX}; } unless ($disabled{"fuzz-libfuzzer"} && $disabled{"fuzz-afl"} && $disabled{asan} && $disabled{ubsan} && $disabled{msan}) { push @{$config{cflags}}, "-fno-omit-frame-pointer", "-g"; - push @{$config{cxxflags}}, "-fno-omit-frame-pointer", "-g" if $config{cxx}; + push @{$config{cxxflags}}, "-fno-omit-frame-pointer", "-g" if $config{CXX}; } # # Platform fix-ups @@ -1285,7 +1332,7 @@ if ($disabled{pic}) } else { - push @{$config{defines}}, "OPENSSL_PIC"; + push @{$config{lib_defines}}, "OPENSSL_PIC"; } if ($target{sys_id} ne "") @@ -1295,69 +1342,72 @@ if ($target{sys_id} ne "") unless ($disabled{asm}) { $target{cpuid_asm_src}=$table{DEFAULTS}->{cpuid_asm_src} if ($config{processor} eq "386"); - push @{$config{defines}}, "OPENSSL_CPUID_OBJ" if ($target{cpuid_asm_src} ne "mem_clr.c"); + push @{$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 @{$config{defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/); - push @{$config{defines}}, "OPENSSL_IA32_SSE2" if (!$disabled{sse2} && $target{bn_asm_src} =~ /86/); + push @{$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{defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/); - push @{$config{defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/); - push @{$config{defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/); + push @{$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 ($target{bn_asm_src} =~ /-gf2m/); if ($target{sha1_asm_src}) { - push @{$config{defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/); - push @{$config{defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/); - push @{$config{defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/); + push @{$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{defines}}, "RC4_ASM"; + push @{$config{lib_defines}}, "RC4_ASM"; } if ($target{md5_asm_src}) { - push @{$config{defines}}, "MD5_ASM"; + push @{$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 @{$config{defines}}, "RMD160_ASM"; + push @{$config{lib_defines}}, "RMD160_ASM"; } if ($target{aes_asm_src}) { - push @{$config{defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);; + push @{$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{defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//); + push @{$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{defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//); + push @{$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 @{$config{defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/); - push @{$config{defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/); + 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{defines}}, "WHIRLPOOL_ASM"; + push @{$config{lib_defines}}, "WHIRLPOOL_ASM"; } } if ($target{modes_asm_src} =~ /ghash-/) { - push @{$config{defines}}, "GHASH_ASM"; + push @{$config{lib_defines}}, "GHASH_ASM"; } if ($target{ec_asm_src} =~ /ecp_nistz256/) { - push @{$config{defines}}, "ECP_NISTZ256_ASM"; + push @{$config{lib_defines}}, "ECP_NISTZ256_ASM"; } if ($target{ec_asm_src} =~ /x25519/) { - push @{$config{defines}}, "X25519_ASM"; + push @{$config{lib_defines}}, "X25519_ASM"; } if ($target{padlock_asm_src} ne $table{DEFAULTS}->{padlock_asm_src}) { - push @{$config{defines}}, "PADLOCK_ASM"; + push @{$config{lib_defines}}, "PADLOCK_ASM"; } if ($target{poly1305_asm_src} ne "") { - push @{$config{defines}}, "POLY1305_ASM"; + push @{$config{lib_defines}}, "POLY1305_ASM"; } } -my %predefined = compiler_predefined($config{cc}); +my %predefined = compiler_predefined($config{CROSS_COMPILE}.$config{CC}); # Check for makedepend capabilities. if (!$disabled{makedepend}) { @@ -1365,10 +1415,12 @@ if (!$disabled{makedepend}) { # For VC- and vms- targets, there's nothing more to do here. The # functionality is hard coded in the corresponding build files for # cl (Windows) and CC/DECC (VMS). - } elsif ($predefined{__GNUC__} >= 3) { + } elsif (($predefined{__GNUC__} // -1) >= 3 + && !($predefined{__APPLE_CC__} && !$predefined{__clang__})) { # We know that GNU C version 3 and up as well as all clang - # versions support dependency generation - $config{makedepprog} = "\$(CROSS_COMPILE)$config{cc}"; + # versions support dependency generation, but Xcode did not + # handle $cc -M before clang support (but claims __GNUC__ = 3) + $config{makedepprog} = "\$(CROSS_COMPILE)$config{CC}"; } else { # In all other cases, we look for 'makedepend', and disable the # capability if not found. @@ -1377,6 +1429,27 @@ if (!$disabled{makedepend}) { } } +if (!$disabled{asm}) { + # probe for -Wa,--noexecstack option... + if ($predefined{__clang__}) { + # clang has builtin assembler, which doesn't recognize --help, + # but it apparently recognizes the option in question on all + # supported platforms even when it's meaningless. In other words + # probe would fail, but probed option always accepted... + push @{$config{cflags}}, "-Wa,--noexecstack", "-Qunused-arguments"; + } elsif ($^O ne 'VMS') { + my $cc = $config{CROSS_COMPILE}.$config{CC}; + open(PIPE, "$cc -Wa,--help -c -o null.$$.o -x assembler /dev/null 2>&1 |"); + while() { + if (m/--noexecstack/) { + push @{$config{cflags}}, "-Wa,--noexecstack"; + last; + } + } + close(PIPE); + unlink("null.$$.o"); + } +} # Deal with bn_ops ################################################### @@ -1410,7 +1483,7 @@ die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set $config{cflags} = [ map { (my $x = $_) =~ s/([\\\"])/\\$1/g; $x } @{$config{cflags}} ]; $config{cxxflags} = [ map { (my $x = $_) =~ s/([\\\"])/\\$1/g; $x } - @{$config{cxxflags}} ] if $config{cxx}; + @{$config{cxxflags}} ] if $config{CXX}; if (defined($config{api})) { $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ]; @@ -1418,11 +1491,6 @@ if (defined($config{api})) { push @{$config{defines}}, $apiflag; } -if (defined($predefined{__clang__}) && !$disabled{asm}) { - push @{$config{cflags}}, "-Qunused-arguments"; - push @{$config{cxxflags}}, "-Qunused-arguments" if $config{cxx}; -} - if ($strict_warnings) { my $wopt; @@ -1430,13 +1498,12 @@ if ($strict_warnings) die "ERROR --strict-warnings requires gcc[>=4] or gcc-alike" unless $gccver >= 4; - $gcc_devteam_warn .= " -Wmisleading-indentation" if $gccver >= 6; foreach $wopt (split /\s+/, $gcc_devteam_warn) { push @{$config{cflags}}, $wopt unless grep { $_ eq $wopt } @{$config{cflags}}; push @{$config{cxxflags}}, $wopt - if ($config{cxx} + if ($config{CXX} && !grep { $_ eq $wopt } @{$config{cxxflags}}); } if (defined($predefined{__clang__})) @@ -1446,7 +1513,7 @@ if ($strict_warnings) push @{$config{cflags}}, $wopt unless grep { $_ eq $wopt } @{$config{cflags}}; push @{$config{cxxflags}}, $wopt - if ($config{cxx} + if ($config{CXX} && !grep { $_ eq $wopt } @{$config{cxxflags}}); } } @@ -1459,7 +1526,7 @@ unless ($disabled{"crypto-mdebug-backtrace"}) push @{$config{cflags}}, $wopt unless grep { $_ eq $wopt } @{$config{cflags}}; push @{$config{cxxflags}}, $wopt - if ($config{cxx} + if ($config{CXX} && !grep { $_ eq $wopt } @{$config{cxxflags}}); } if ($target =~ /^BSD-/) @@ -1470,9 +1537,9 @@ unless ($disabled{"crypto-mdebug-backtrace"}) unless ($disabled{afalgeng}) { $config{afalgeng}=""; - if ($target =~ m/^linux/) { + if (grep { $_ eq 'afalgeng' } @{$target{enable}}) { my $minver = 4*10000 + 1*100 + 0; - if ($config{cross_compile_prefix} eq "") { + if ($config{CROSS_COMPILE} eq "") { my $verstr = `uname -r`; my ($ma, $mi1, $mi2) = split("\\.", $verstr); ($mi2) = $mi2 =~ /(\d+)/; @@ -1499,12 +1566,10 @@ foreach (keys %useradd) { die "internal error: \$useradd{$_} isn't an ARRAY\n" unless ref $useradd{$_} eq 'ARRAY'; - my $target_key = $user_to_target{$_} // lc $_; - - if (defined $config{$target_key}) { - push @{$config{$target_key}}, @{$useradd{$_}}; + if (defined $config{$_}) { + push @{$config{$_}}, @{$useradd{$_}}; } else { - $config{$target_key} = [ @{$useradd{$_}} ]; + $config{$_} = [ @{$useradd{$_}} ]; } } @@ -1587,7 +1652,9 @@ if ($builder eq "unified") { die "*** Couldn't find any of:\n", join("\n", @build_file_templates), "\n"; } $config{build_file_templates} - = [ $build_file_template, + = [ cleanfile($srcdir, catfile("Configurations", "common0.tmpl"), + $blddir), + $build_file_template, cleanfile($srcdir, catfile("Configurations", "common.tmpl"), $blddir) ]; @@ -1641,6 +1708,10 @@ if ($builder eq "unified") { my %sharednames = (); my %generate = (); + # 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", $blddir); + push @{$config{build_infos}}, catfile(abs2rel($sourced, $blddir), $f); my $template = Text::Template->new(TYPE => 'FILE', @@ -1937,7 +2008,7 @@ EOF # If it isn't in the source tree, we assume it's generated # in the build tree - if (! -f $s || $generate{$_}) { + if ($s eq $src_configdata || ! -f $s || $generate{$_}) { $s = cleanfile($buildd, $_, $blddir); } # We recognise C++, C and asm files @@ -1948,6 +2019,13 @@ EOF $o = cleanfile($buildd, $o, $blddir); $unified_info{sources}->{$ddest}->{$o} = 1; $unified_info{sources}->{$o}->{$s} = 1; + } elsif ($s =~ /\.rc$/) { + # We also recognise resource files + my $o = $_; + $o =~ s/\.rc$/.res/; # Resource configuration + my $o = cleanfile($buildd, $o, $blddir); + $unified_info{sources}->{$ddest}->{$o} = 1; + $unified_info{sources}->{$o}->{$s} = 1; } else { $unified_info{sources}->{$ddest}->{$s} = 1; } @@ -1965,7 +2043,7 @@ EOF # If it isn't in the source tree, we assume it's generated # in the build tree - if (! -f $s || $generate{$_}) { + if ($s eq $src_configdata || ! -f $s || $generate{$_}) { $s = cleanfile($buildd, $_, $blddir); } @@ -2015,7 +2093,7 @@ EOF # If the destination doesn't exist in source, it can only be # a generated file in the build tree. - if ($ddest ne "" && ! -f $ddest) { + if ($ddest ne "" && ($ddest eq $src_configdata || ! -f $ddest)) { $ddest = cleanfile($buildd, $_, $blddir); if ($unified_info{rename}->{$ddest}) { $ddest = $unified_info{rename}->{$ddest}; @@ -2029,7 +2107,8 @@ EOF # in the build tree rather than the source tree, and assume # and that there are lines to build it in a BEGINRAW..ENDRAW # section or in the Makefile template. - if (! -f $d + if ($d eq $src_configdata + || ! -f $d || (grep { $d eq $_ } map { cleanfile($srcdir, $_, $blddir) } grep { /\.h$/ } keys %{$unified_info{generate}})) { @@ -2056,7 +2135,7 @@ EOF # If the destination doesn't exist in source, it can only be # a generated file in the build tree. - if (! -f $ddest) { + if ($ddest eq $src_configdata || ! -f $ddest) { $ddest = cleanfile($buildd, $_, $blddir); if ($unified_info{rename}->{$ddest}) { $ddest = $unified_info{rename}->{$ddest}; @@ -2089,16 +2168,12 @@ EOF next if $dest eq ""; foreach my $d (keys %{$unified_info{depends}->{$dest}}) { next unless $d =~ /\.(h|pm)$/; - if ($d eq "configdata.pm" - || defined($unified_info{generate}->{$d})) { - my $i = cleandir($blddir, dirname($d)); - push @{$unified_info{includes}->{$dest}->{build}}, $i - unless grep { $_ eq $i } @{$unified_info{includes}->{$dest}->{build}}; - } else { - my $i = cleandir($srcdir, dirname($d)); - push @{$unified_info{includes}->{$dest}->{source}}, $i - unless grep { $_ eq $i } @{$unified_info{includes}->{$dest}->{source}}; - } + my $i = dirname($d); + my $spot = + $d eq "configdata.pm" || defined($unified_info{generate}->{$d}) + ? 'build' : 'source'; + push @{$unified_info{includes}->{$dest}->{$spot}}, $i + unless grep { $_ eq $i } @{$unified_info{includes}->{$dest}->{$spot}}; } } @@ -2168,7 +2243,7 @@ foreach (grep /_(asm|aux)_src$/, keys %target) { print "Creating configdata.pm\n"; open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n"; print OUT <<"EOF"; -#! $config{hashbangperl} +#! $config{HASHBANGPERL} package configdata; @@ -2306,10 +2381,9 @@ EOF } print OUT "# The following data is only used when this files is use as a script\n"; -print OUT "my \%makevars = (\n"; +print OUT "my \@makevars = (\n"; foreach (sort keys %user) { - print OUT ' ',$_,' ' x (20 - length $_),'=> ', - "'",$user_to_target{$_} || lc $_,"',\n"; + print OUT " '",$_,"',\n"; } print OUT ");\n"; print OUT "my \%disabled_info = (\n"; @@ -2440,17 +2514,17 @@ _____ } if ($dump || $makevars) { print "\nMakevars:\n\n"; - foreach my $var (sort keys %makevars) { + foreach my $var (@makevars) { my $prefix = ''; - $prefix = $config{cross_compile_prefix} + $prefix = $config{CROSS_COMPILE} if grep { $var eq $_ } @user_crossable; $prefix //= ''; print ' ',$var,' ' x (16 - length $var),'= ', - (ref $config{$makevars{$var}} eq 'ARRAY' - ? join(' ', @{$config{$makevars{$var}}}) - : $prefix.$config{$makevars{$var}}), + (ref $config{$var} eq 'ARRAY' + ? join(' ', @{$config{$var}}) + : $prefix.$config{$var}), "\n" - if defined $config{$makevars{$var}}; + if defined $config{$var}; } my @buildfile = ($config{builddir}, $config{build_file}); @@ -2620,14 +2694,6 @@ or position independent code, please let us know (but please first make sure you have tried with a current version of OpenSSL). EOF -print <<"EOF" if (-f catfile($srcdir, "configdata.pm") && $srcdir ne $blddir); - -WARNING: there are indications that another build was made in the source -directory. This build may have picked up artifacts from that build, the -safest course of action is to clean the source directory and redo this -configuration. -EOF - print <<"EOF"; ********************************************************************** @@ -2711,7 +2777,10 @@ sub threads { return sub { add($disabled{threads} ? () : @flags)->(); } } - +sub shared { + my @flags = @_; + return sub { add($disabled{shared} ? () : @flags)->(); } +} our $add_called = 0; # Helper function to implement adding values to already existing configuration @@ -3004,28 +3073,27 @@ sub run_dofile sub compiler_predefined { state %predefined; - my $default_compiler = shift; + my $cc = shift; return () if $^O eq 'VMS'; - die 'compiler_predefined called without a default compiler' - unless $default_compiler; + die 'compiler_predefined called without a compiler command' + unless $cc; - if (! $predefined{$default_compiler}) { - my $cc = "$config{cross_compile_prefix}$default_compiler"; + if (! $predefined{$cc}) { - $predefined{$default_compiler} = {}; + $predefined{$cc} = {}; # collect compiler pre-defines from gcc or gcc-alike... open(PIPE, "$cc -dM -E -x c /dev/null 2>&1 |"); while (my $l = ) { $l =~ m/^#define\s+(\w+(?:\(\w+\))?)(?:\s+(.+))?/ or last; - $predefined{$default_compiler}->{$1} = $2 // ''; + $predefined{$cc}->{$1} = $2 // ''; } close(PIPE); } - return %{$predefined{$default_compiler}}; + return %{$predefined{$cc}}; } sub which @@ -3052,13 +3120,16 @@ sub which sub env { my $name = shift; + my %opts = @_; - # Note that if $ENV{$name} doesn't exist or is undefined, - # $config{perlenv}->{$name} will be created with the value - # undef. This is intentional. + unless ($opts{cacheonly}) { + # Note that if $ENV{$name} doesn't exist or is undefined, + # $config{perlenv}->{$name} will be created with the value + # undef. This is intentional. - $config{perlenv}->{$name} = $ENV{$name} - if ! exists $config{perlenv}->{$name}; + $config{perlenv}->{$name} = $ENV{$name} + if ! exists $config{perlenv}->{$name}; + } return $config{perlenv}->{$name}; } @@ -3066,8 +3137,8 @@ sub env sub print_table_entry { - my $target = shift; - my %target = resolve_config($target); + local $now_printing = shift; + my %target = resolve_config($now_printing); my $type = shift; # Don't print the templates @@ -3085,7 +3156,6 @@ sub print_table_entry "ld", "lflags", "loutflag", - "plib_lflags", "ex_libs", "bn_ops", "apps_aux_src", @@ -3137,7 +3207,7 @@ sub print_table_entry if ($type eq "TABLE") { print "\n"; - print "*** $target\n"; + print "*** $now_printing\n"; foreach (@sequence) { if (ref($target{$_}) eq "ARRAY") { printf "\$%-12s = %s\n", $_, join(" ", @{$target{$_}}); @@ -3148,7 +3218,7 @@ sub print_table_entry } elsif ($type eq "HASH") { my $largest = length((sort { length($a) <=> length($b) } @sequence)[-1]); - print " '$target' => {\n"; + print " '$now_printing' => {\n"; foreach (@sequence) { if ($target{$_}) { if (ref($target{$_}) eq "ARRAY") {