X-Git-Url: https://git.openssl.org/?a=blobdiff_plain;f=Configure;h=34a487a0a2eab1c951adba4cdb1d7d0f3182b9b1;hb=fd84b9c3e94be1771d1b34ad857081f7693318aa;hp=e303d98deb339047a121a849949498e8faef9c1e;hpb=098404128383ded87ba390dd74ecd9e2ffa6f530;p=openssl.git diff --git a/Configure b/Configure index e303d98deb..34a487a0a2 100755 --- a/Configure +++ b/Configure @@ -1,6 +1,6 @@ #! /usr/bin/env perl # -*- mode: perl; -*- -# Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved. +# Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved. # # Licensed under the Apache License 2.0 (the "License"). You may not use # this file except in compliance with the License. You can obtain a copy @@ -20,14 +20,33 @@ use File::Path qw/mkpath/; use OpenSSL::fallback "$FindBin::Bin/external/perl/MODULES.txt"; use OpenSSL::Glob; use OpenSSL::Template; +use OpenSSL::config; -# see INSTALL for instructions. +# see INSTALL.md for instructions. my $orig_death_handler = $SIG{__DIE__}; $SIG{__DIE__} = \&death_handler; my $usage="Usage: Configure [no- ...] [enable- ...] [-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"; +my $banner = <<"EOF"; + +********************************************************************** +*** *** +*** OpenSSL has been successfully configured *** +*** *** +*** If you encounter a problem while building, please open an *** +*** issue on GitHub *** +*** and include the output from the following command: *** +*** *** +*** perl configdata.pm --dump *** +*** *** +*** (If you are new to OpenSSL, you might want to consult the *** +*** 'Troubleshooting' section in the INSTALL.md file first) *** +*** *** +********************************************************************** +EOF + # Options: # # --config add the given configuration file, which will be read after @@ -42,6 +61,9 @@ my $usage="Usage: Configure [no- ...] [enable- ...] [-Dxxx] [-lx # given with --prefix. # This becomes the value of OPENSSLDIR in Makefile and in C. # (Default: PREFIX/ssl) +# --banner=".." Output specified text instead of default completion banner +# +# -w Don't wait after showing a Configure warning # # --cross-compile-prefix Add specified prefix to binutils components. # @@ -74,7 +96,7 @@ my $usage="Usage: Configure [no- ...] [enable- ...] [-Dxxx] [-lx # 386 generate 80386 code in assembly modules # no-sse2 disables IA-32 SSE2 code in assembly modules, the above # mentioned '386' option implies this one -# no- build without specified algorithm (rsa, idea, rc5, ...) +# no- build without specified algorithm (dsa, idea, rc5, ...) # - + All options which are unknown to the 'Configure' script are # / passed through to the compiler. Unix-style options beginning # with a '-' or '+' are recognized, as well as Windows-style @@ -116,7 +138,6 @@ my $usage="Usage: Configure [no- ...] [enable- ...] [-Dxxx] [-lx # 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 # is not strictly standard-compliant and/or implementation-specific, # e.g. inline assembly, disregards to alignment requirements, such @@ -130,9 +151,9 @@ my $usage="Usage: Configure [no- ...] [enable- ...] [-Dxxx] [-lx # but 'long long' type. my @gcc_devteam_warn = qw( - -DDEBUG_UNUSED - -DPEDANTIC -pedantic -Wno-long-long + -DPEDANTIC -pedantic -Wno-long-long -DUNUSEDRESULT_DEBUG -Wall + -Wmissing-declarations -Wextra -Wno-unused-parameter -Wno-missing-field-initializers @@ -170,10 +191,6 @@ my @cl_devteam_warn = qw( /WX ); -# This adds backtrace information to the memory leak info. Is only used -# when crypto-mdebug-backtrace is enabled. -my $memleak_devteam_backtrace = "-rdynamic"; - my $strict_warnings = 0; # As for $BSDthreads. Idea is to maintain "collective" set of flags, @@ -193,7 +210,7 @@ my $apitable = { # The numbering used changes from 3.0 and on because we updated # (solidified) our version numbering scheme at that point. - # From 3.0 and on, we internalise the given version number in dedcimal + # From 3.0 and on, we internalise the given version number in decimal # as MAJOR * 10000 + MINOR * 100 + 0 "3.0.0" => 30000, "3.0" => 30000, @@ -208,6 +225,11 @@ my $apitable = { "0.9.8" => 908, }; +# For OpenSSL::config::get_platform +my %guess_opts = (); + +my $dryrun = 0; + our %table = (); our %config = (); our %withargs = (); @@ -236,12 +258,25 @@ sub resolve_config; # Unified build supports separate build dir my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax my $blddir = catdir(absolutedir(".")); # catdir ensures local syntax + +# File::Spec::Unix doesn't detect case insensitivity, so we make sure to +# check if the source and build directory are really the same, and make +# them so. This avoids all kinds of confusion later on. +# We must check @File::Spec::ISA rather than using File::Spec->isa() to +# know if File::Spec ended up loading File::Spec::Unix. +$srcdir = $blddir + if (grep(/::Unix$/, @File::Spec::ISA) + && samedir($srcdir, $blddir)); + my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl")); my $local_config_envname = 'OPENSSL_LOCAL_CONFIG_DIR'; -$config{sourcedir} = abs2rel($srcdir); -$config{builddir} = abs2rel($blddir); +$config{sourcedir} = abs2rel($srcdir, $blddir); +$config{builddir} = abs2rel($blddir, $blddir); +# echo -n 'holy hand grenade of antioch' | openssl sha256 +$config{FIPSKEY} = + 'f4556650ac31d35461610bac4ed81b1a181b2d8a43ea2854cbae22ca74560813'; # Collect reconfiguration information if needed my @argvcopy=@ARGV; @@ -269,18 +304,37 @@ if (grep /^reconf(igure)?$/, @argvcopy) { $config{perlargv} = [ @argvcopy ]; +# Historical: if known directories in crypto/ have been removed, it means +# that those sub-systems are disabled. +# (the other option would be to removed them from the SUBDIRS statement in +# crypto/build.info) +# We reverse the input list for cosmetic purely reasons, to compensate that +# 'unshift' adds at the front of the list (i.e. in reverse input order). +foreach ( reverse sort( 'aes', 'aria', 'bf', 'camellia', 'cast', 'des', 'dh', + 'dsa', 'ec', 'hmac', 'idea', 'md2', 'md5', 'mdc2', + 'rc2', 'rc4', 'rc5', 'ripemd', 'seed', 'sha', + 'sm2', 'sm3', 'sm4') ) { + unshift @argvcopy, "no-$_" if ! -d catdir($srcdir, 'crypto', $_); +} + # Collect version numbers my %version = (); collect_information( - collect_from_file(catfile($srcdir,'VERSION')), + collect_from_file(catfile($srcdir,'VERSION.dat')), qr/\s*(\w+)\s*=\s*(.*?)\s*$/ => sub { # Only define it if there is a value at all - $version{uc $1} = $2 if $2 ne ''; + if ($2 ne '') { + my $k = $1; + my $v = $2; + # Some values are quoted. Trim the quotes + $v = $1 if $v =~ /^"(.*)"$/; + $version{uc $k} = $v; + } }, "OTHERWISE" => - sub { die "Something wrong with this line:\n$_\nin $srcdir/VERSION" }, + sub { die "Something wrong with this line:\n$_\nin $srcdir/VERSION.dat" }, ); $config{major} = $version{MAJOR} // 'unknown'; @@ -296,7 +350,7 @@ $config{release_date} = $version{RELEASE_DATE} // 'xx XXX xxxx'; $config{version} = "$config{major}.$config{minor}.$config{patch}"; $config{full_version} = "$config{version}$config{prerelease}$config{build_metadata}"; -die "erroneous version information in VERSION: ", +die "erroneous version information in VERSION.dat: ", "$config{version}, $config{shlib_version}\n" unless (defined $version{MAJOR} && defined $version{MINOR} @@ -345,7 +399,7 @@ my @dtls = qw(dtls1 dtls1_2); # For developers: keep it sorted alphabetically my @disablables = ( - "ktls", + "acvp-tests", "afalgeng", "aria", "asan", @@ -357,6 +411,8 @@ my @disablables = ( "bf", "blake2", "buildtest-c++", + "bulk", + "cached-fetch", "camellia", "capieng", "cast", @@ -366,7 +422,6 @@ my @disablables = ( "cms", "comp", "crypto-mdebug", - "crypto-mdebug-backtrace", "ct", "deprecated", "des", @@ -379,20 +434,23 @@ my @disablables = ( "dynamic-engine", "ec", "ec2m", + "ec_nistp_64_gcc_128", "ecdh", "ecdsa", - "ec_nistp_64_gcc_128", "egd", "engine", "err", "external-tests", "filenames", "fips", - "fuzz-libfuzzer", + "fips-securitychecks", "fuzz-afl", + "fuzz-libfuzzer", "gost", "idea", + "ktls", "legacy", + "loadereng", "makedepend", "md2", "md4", @@ -401,11 +459,11 @@ my @disablables = ( "msan", "multiblock", "nextprotoneg", - "pinshared", "ocb", "ocsp", "padlockeng", "pic", + "pinshared", "poly1305", "posix-io", "psk", @@ -417,6 +475,7 @@ my @disablables = ( "rmd160", "scrypt", "sctp", + "secure-memory", "seed", "shared", "siphash", @@ -441,8 +500,8 @@ my @disablables = ( "ui-console", "unit-test", "uplink", - "whirlpool", "weak-ssl-ciphers", + "whirlpool", "zlib", "zlib-dynamic", ); @@ -463,6 +522,7 @@ my @disablables_int = qw( my %deprecated_disablables = ( "ssl2" => undef, "buf-freelists" => undef, + "crypto-mdebug-backtrace" => undef, "hw" => "hw", # causes cascade, but no macro "hw-padlock" => "padlockeng", "ripemd" => "rmd160", @@ -473,6 +533,7 @@ my %deprecated_disablables = ( # All of the following are disabled by default: our %disabled = ( # "what" => "comment" + "fips" => "default", "asan" => "default", "buildtest-c++" => "default", "crypto-mdebug" => "default", @@ -481,13 +542,13 @@ our %disabled = ( # "what" => "comment" "ec_nistp_64_gcc_128" => "default", "egd" => "default", "external-tests" => "default", - "fuzz-libfuzzer" => "default", "fuzz-afl" => "default", + "fuzz-libfuzzer" => "default", + "ktls" => "default", "md2" => "default", "msan" => "default", "rc5" => "default", "sctp" => "default", - "ssl-trace" => "default", "ssl3" => "default", "ssl3-method" => "default", "trace" => "default", @@ -496,21 +557,34 @@ our %disabled = ( # "what" => "comment" "weak-ssl-ciphers" => "default", "zlib" => "default", "zlib-dynamic" => "default", - "ktls" => "default", ); # Note: => pair form used for aesthetics, not to truly make a hash table my @disable_cascades = ( # "what" => [ "cascade", ... ] + "bulk" => [ "shared", "dso", + "aria", "async", "autoload-config", + "blake2", "bf", "camellia", "cast", "chacha", + "cmac", "cms", "cmp", "comp", "ct", + "des", "dgram", "dh", "dsa", + "ec", "engine", + "filenames", + "idea", "ktls", + "md4", "multiblock", "nextprotoneg", + "ocsp", "ocb", "poly1305", "psk", + "rc2", "rc4", "rmd160", + "seed", "siphash", "siv", + "sm3", "sm4", "srp", + "srtp", "ssl3-method", "ssl-trace", + "ts", "ui-console", "whirlpool", + "fips-securitychecks" ], sub { $config{processor} eq "386" } => [ "sse2" ], "ssl" => [ "ssl3" ], "ssl3-method" => [ "ssl3" ], "zlib" => [ "zlib-dynamic" ], "des" => [ "mdc2" ], - "ec" => [ "ecdsa", "ecdh", "sm2" ], - sub { $disabled{"ec"} && $disabled{"dh"} } - => [ "tls1_3" ], + "ec" => [ "ec2m", "ecdsa", "ecdh", "sm2", "gost" ], "dgram" => [ "dtls", "sctp" ], "sock" => [ "dgram" ], "dtls" => [ @dtls ], @@ -529,7 +603,7 @@ my @disable_cascades = ( # Without shared libraries, dynamic engines aren't possible. # This is due to them having to link with libcrypto and register features # using the ENGINE functionality, and since that relies on global tables, - # those *have* to be exacty the same as the ones accessed from the app, + # those *have* to be exactly the same as the ones accessed from the app, # which cannot be guaranteed if shared libraries aren't present. # (note that even with shared libraries, both the app and dynamic engines # must be linked with the same library) @@ -542,13 +616,14 @@ my @disable_cascades = ( # or modules. "pic" => [ "shared", "module" ], - "module" => [ "fips" ], + "module" => [ "fips", "dso" ], - "engine" => [ grep /eng$/, @disablables ], + "engine" => [ "dynamic-engine", grep(/eng$/, @disablables) ], + "dynamic-engine" => [ "loadereng" ], "hw" => [ "padlockeng" ], # no-autoalginit is only useful when building non-shared - "autoalginit" => [ "shared", "apps" ], + "autoalginit" => [ "shared", "apps", "fips" ], "stdio" => [ "apps", "capieng", "egd" ], "apps" => [ "tests" ], @@ -559,10 +634,14 @@ my @disable_cascades = ( sub { !$disabled{"msan"} } => [ "asm" ], - sub { $disabled{cmac}; } => [ "siv" ], - "legacy" => [ "md2" ], + "cmac" => [ "siv" ], + "legacy" => [ "md2" ], "cmp" => [ "crmf" ], + + "fips" => [ "fips-securitychecks", "acvp-tests" ], + + "deprecated-3.0" => [ "engine", "srp" ] ); # Avoid protocol support holes. Also disable all versions below N, if version @@ -587,9 +666,7 @@ while ((my $first, my $second) = (shift @list, shift @list)) { # To remove something from %disabled, use "enable-foo". # For symmetry, "disable-foo" is a synonym for "no-foo". -&usage if ($#ARGV < 0); - -# For the "make variables" CINCLUDES and CDEFINES, we support lists with +# For the "make variables" CPPINCLUDES and CPPDEFINES, we support lists with # platform specific list separators. Users from those platforms should # recognise those separators from how you set up the PATH to find executables. # The default is the Unix like separator, :, but as an exception, we also @@ -723,6 +800,7 @@ while (@argvcopy) s /^threads$/enable-threads/; s /^zlib$/enable-zlib/; s /^zlib-dynamic$/enable-zlib-dynamic/; + s /^fips$/enable-fips/; if (/^(no|disable|enable)-(.+)$/) { @@ -814,6 +892,22 @@ while (@argvcopy) # No longer an automatic choice $auto_threads = 0 if ($1 eq "threads"); } + elsif (/^-d$/) # From older 'config' + { + $config{build_type} = "debug"; + } + elsif (/^-v$/) # From older 'config' + { + $guess_opts{verbose} = 1; + } + elsif (/^-w$/) + { + $guess_opts{nowait} = 1; + } + elsif (/^-t$/) # From older 'config' + { + $dryrun = 1; + } elsif (/^--strict-warnings$/) { # Pretend that our strict flags is a C flag, and replace it @@ -831,20 +925,12 @@ while (@argvcopy) } elsif (/^386$/) { $config{processor}=386; } - elsif (/^fips$/) - { - die "FIPS mode not supported\n"; - } elsif (/^rsaref$/) { # No RSAref support any more since it's not needed. # The check for the option is there so scripts aren't # broken } - elsif (/^nofipscanistercheck$/) - { - die "FIPS mode not supported\n"; - } elsif (m|^[-+/]|) { if (/^--prefix=(.*)$/) @@ -893,6 +979,20 @@ while (@argvcopy) push @seed_sources, $x; } } + elsif (/^--fips-key=(.*)$/) + { + $user{FIPSKEY}=lc($1); + die "Non-hex character in FIPS key\n" + if $user{FIPSKEY} =~ /[^a-f0-9]/; + die "FIPS key must have even number of characters\n" + if length $1 & 1; + die "FIPS key too long (64 bytes max)\n" + if length $1 > 64; + } + elsif (/^--banner=(.*)$/) + { + $banner = $1 . "\n"; + } elsif (/^--cross-compile-prefix=(.*)$/) { $user{CROSS_COMPILE}=$1; @@ -1029,7 +1129,11 @@ foreach (keys %user) { if (defined $value) { if (ref $user{$_} eq 'ARRAY') { - $user{$_} = [ split /$list_separator_re/, $value ]; + if ($_ eq 'CPPDEFINES' || $_ eq 'CPPINCLUDES') { + $user{$_} = [ split /$list_separator_re/, $value ]; + } else { + $user{$_} = [ $value ]; + } } elsif (!defined $user{$_}) { $user{$_} = $value; } @@ -1043,6 +1147,23 @@ if (grep { /-rpath\b/ } ($user{LDFLAGS} ? @{$user{LDFLAGS}} : ()) "***** any of asan, msan or ubsan\n"; } +# If no target was given, try guessing. +unless ($target) { + my %system_config = OpenSSL::config::get_platform(%guess_opts, %user); + + # The $system_config{disable} is used to populate %disabled with + # entries that aren't already there. + foreach ( @{$system_config{disable} // []} ) { + $disabled{$_} = 'system' unless defined $disabled{$_}; + } + delete $system_config{disable}; + + # Override config entries with stuff from the guesser. + # It's assumed that this really is nothing new. + %config = ( %config, %system_config ); + $target = $system_config{target}; +} + sub disable { my $disable_type = shift; @@ -1100,6 +1221,9 @@ if (scalar(@seed_sources) == 0) { print "Using os-specific seed configuration\n"; push @seed_sources, 'os'; } +if (scalar(grep { $_ eq 'egd' } @seed_sources) > 0) { + delete $disabled{'egd'}; +} if (scalar(grep { $_ eq 'none' } @seed_sources) > 0) { die "Cannot seed with none and anything else" if scalar(@seed_sources) > 1; warn <<_____ if scalar(@seed_sources) == 1; @@ -1112,7 +1236,8 @@ will not work unless the random generator is seeded manually by the application. Please read the 'Note on random number generation' section in the -INSTALL instructions and the RAND_DRBG(7) manual page for more details. +INSTALL.md instructions and the RAND_DRBG(7) manual page for more +details. ============================== WARNING =============================== _____ @@ -1137,7 +1262,26 @@ if ($d) { } } -&usage if !$table{$target} || $table{$target}->{template}; +if ($target) { + # It's possible that we have different config targets for specific + # toolchains, so we try to detect them, and go for the plain config + # target if not. + my $found; + foreach ( ( "$target-$user{CC}", "$target", undef ) ) { + $found=$_ if $table{$_} && !$table{$_}->{template}; + last if $found; + } + $target = $found; +} else { + # If we don't have a config target now, we try the C compiler as we + # fallback + my $cc = $user{CC} // 'cc'; + $target = $cc if $table{$cc} && !$table{$cc}->{template}; +} + +&usage unless $target; + +exit 0 if $dryrun; # From older 'config' $config{target} = $target; my %target = resolve_config($target); @@ -1236,6 +1380,10 @@ foreach (keys %useradd) { # At this point, we can forget everything about %user and %useradd, # because it's now all been merged into the corresponding $config entry +if (grep { $_ =~ /(?:^|\s)-static(?:\s|$)/ } @{$config{LDFLAGS}}) { + disable('static', 'pic', 'threads'); +} + # Allow overriding the build file name $config{build_file} = env('BUILDFILE') || $target{build_file} || "Makefile"; @@ -1336,7 +1484,7 @@ unless($disabled{threads}) { } my $no_shared_warn=0; -if ($target{shared_target} eq "") +if (($target{shared_target} // '') eq "") { $no_shared_warn = 1 if (!$disabled{shared} || !$disabled{"dynamic-engine"}); @@ -1401,29 +1549,39 @@ my %predefined_CXX = $config{CXX} unless ($disabled{asm}) { # big endian systems can use ELFv2 ABI - if ($target eq "linux-ppc64") { + if ($target eq "linux-ppc64" || $target eq "BSD-ppc64") { $target{perlasm_scheme} = "linux64v2" if ($predefined_C{_CALL_ELF} == 2); } } # Check for makedepend capabilities. if (!$disabled{makedepend}) { - if ($config{target} =~ /^(VC|vms)-/) { - # 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). + # If the attribute makedep_scheme is defined, then we assume that the + # config target and its associated build file are programmed to deal + # with it. + # If makedep_scheme is undefined, we go looking for GCC compatible + # dependency making, and if that's not available, we try to fall back + # on 'makedepend'. + if ($target{makedep_scheme}) { + $config{makedep_scheme} = $target{makedep_scheme}; + # If the makedepcmd attribute is defined, copy it. If not, the + # build files will have to fend for themselves. + $config{makedepcmd} = $target{makedepcmd} if $target{makedepcmd}; } elsif (($predefined_C{__GNUC__} // -1) >= 3 && !($predefined_C{__APPLE_CC__} && !$predefined_C{__clang__})) { # We know that GNU C version 3 and up as well as all clang # versions support dependency generation, but Xcode did not # handle $cc -M before clang support (but claims __GNUC__ = 3) - $config{makedepprog} = "\$(CROSS_COMPILE)$config{CC}"; + $config{makedep_scheme} = 'gcc'; } else { - # In all other cases, we look for 'makedepend', and disable the - # capability if not found. - $config{makedepprog} = which('makedepend'); - disable('unavailable', 'makedepend') unless $config{makedepprog}; + # In all other cases, we look for 'makedepend', and set the + # makedep_scheme value if we found it. + $config{makedepcmd} = which('makedepend'); + $config{makedep_scheme} = 'makedepend' if $config{makedepcmd}; } + + # If no depend scheme is set, we disable makedepend + disable('unavailable', 'makedepend') unless $config{makedep_scheme}; } if (!$disabled{asm} && !$predefined_C{__MACH__} && $^O ne 'VMS') { @@ -1472,6 +1630,12 @@ die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set $config{api} = $config{major} * 10000 + $config{minor} * 100 unless $config{api}; +foreach (keys %$apitable) { + $disabled{"deprecated-$_"} = "deprecation" + if $disabled{deprecated} && $config{api} >= $apitable->{$_}; +} + +disable(); # Run a cascade now # Hack cflags for better warnings (dev option) ####################### @@ -1483,7 +1647,7 @@ $config{cxxflags} = [ map { (my $x = $_) =~ s/([\\\"])/\\$1/g; $x } @{$config{cxxflags}} ] if $config{CXX}; $config{openssl_api_defines} = [ - "OPENSSL_CONFIGURED_API=".$config{api} + "OPENSSL_CONFIGURED_API=".$config{api}, ]; my @strict_warnings_collection=(); @@ -1508,28 +1672,11 @@ if ($strict_warnings) } } -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}}; - } - if ($target =~ /^BSD-/) - { - push @{$config{ex_libs}}, "-lexecinfo"; - } - } - unless ($disabled{afalgeng}) { $config{afalgeng}=""; if (grep { $_ eq 'afalgeng' } @{$target{enable}}) { @@ -1653,8 +1800,11 @@ my %skipdir = (); my %disabled_info = (); # For configdata.pm foreach my $what (sort keys %disabled) { # There are deprecated disablables that translate to themselves. - # They cause disabling cascades, but should otherwise not regiter. + # They cause disabling cascades, but should otherwise not register. next if $deprecated_disablables{$what}; + # The generated $disabled{"deprecated-x.y"} entries are special + # and treated properly elsewhere + next if $what =~ m|^deprecated-|; $config{options} .= " no-$what"; @@ -1762,14 +1912,23 @@ if ($builder eq "unified") { $config{build_file_templates} = [ cleanfile($srcdir, catfile("Configurations", "common0.tmpl"), $blddir), - $build_file_template, - cleanfile($srcdir, catfile("Configurations", "common.tmpl"), - $blddir) ]; + $build_file_template ]; my @build_dirs = ( [ ] ); # current directory $config{build_infos} = [ ]; + # 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", $blddir); + + # Any source file that we recognise is placed in this hash table, with + # the list of its intended destinations as value. When everything has + # been collected, there's a routine that checks that these source files + # exist, or if they are generated, that the generator exists. + my %check_exist = (); + my %check_generate = (); + my %ordinals = (); while (@build_dirs) { my @curd = @{shift @build_dirs}; @@ -1798,6 +1957,7 @@ if ($builder eq "unified") { my %defines = (); my %depends = (); my %generate = (); + my %imagedocs = (); my %htmldocs = (); my %mandocs = (); @@ -1806,23 +1966,56 @@ if ($builder eq "unified") { # 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/\$(?P[[:alpha:]][[:alnum:]_]*)/; + # Variable name syntax + my $variable_name_re = qr/(?P[[:alpha:]][[:alnum:]_]*)/; + # Value modifier syntaxes + my $variable_subst_re = qr/\/(?P(?:\\\/|.)*?)\/(?P.*?)/; + # Variable reference + my $variable_simple_re = qr/(?(?:\\\/|.)*?)\}/; + # Tie it all together + my $variable_re = qr/${variable_simple_re}|${variable_w_mod_re}/; + my $expand_variables = sub { my $value = ''; my $value_rest = shift; if ($ENV{CONFIGURE_DEBUG_VARIABLE_EXPAND}) { print STDERR - "DEBUG[\$expand_variables] Parsed '$value_rest' into:\n" + "DEBUG[\$expand_variables] Parsed '$value_rest' ...\n" } - while ($value_rest =~ /(?{$_}}, @values; + if (defined $attrref) { + $handle_attributes->($attr_str, \$$attrref->{$_}, + @values); + } + } + } else { + push @$valueref, @values; + $handle_attributes->($attr_str, $attrref, @values) + if defined $attrref; + } + }; if ($buildinfo_debug) { print STDERR "DEBUG: Reading ",catfile($sourced, $f),"\n"; @@ -1894,7 +2110,7 @@ if ($builder eq "unified") { my $index_re = qr/\[\s*(?P(?:\\.|.)*?)\s*\]/; my $cond_re = qr/\[\s*(?P(?:\\.|.)*?)\s*\]/; my $attribs_re = qr/(?:\{\s*(?P(?:\\.|.)*?)\s*\})?/; - my $value_re = qr/\s*(?P.*?)\s*/; + my $value_re = qr/(?P.*?)/; collect_information( collect_from_array([ @text ], qr/\\$/ => sub { my $l1 = shift; my $l2 = shift; @@ -1921,13 +2137,13 @@ if ($builder eq "unified") { qr/^\s* ENDIF \s*$/x => sub { die "ENDIF out of scope" if ! @skip; pop @skip; }, - qr/^\s* ${variable_re} \s* = ${value_re} $/x + qr/^\s* ${variable_re} \s* = \s* ${value_re} \s* $/x => sub { if (!@skip || $skip[$#skip] > 0) { $variables{$+{VARIABLE}} = $expand_variables->($+{VALUE}); } }, - qr/^\s* SUBDIRS \s* = ${value_re} $/x + qr/^\s* SUBDIRS \s* = \s* ${value_re} \s* $/x => sub { if (!@skip || $skip[$#skip] > 0) { foreach (tokenize($expand_variables->($+{VALUE}))) { @@ -1935,89 +2151,70 @@ if ($builder eq "unified") { } } }, - qr/^\s* PROGRAMS ${attribs_re} \s* = ${value_re} $/x - => sub { - if (!@skip || $skip[$#skip] > 0) { - my @p = tokenize($expand_variables->($+{VALUE})); - push @programs, @p; - $handle_attributes->($+{ATTRIBS}, - \$attributes{programs}, - @p); - } - }, - qr/^\s* LIBS ${attribs_re} \s* = ${value_re} $/x - => sub { - if (!@skip || $skip[$#skip] > 0) { - my @l = tokenize($expand_variables->($+{VALUE})); - push @libraries, @l; - $handle_attributes->($+{ATTRIBS}, - \$attributes{libraries}, - @l); - } - }, - qr/^\s* MODULES ${attribs_re} \s* = ${value_re} $/x - => sub { - if (!@skip || $skip[$#skip] > 0) { - my @m = tokenize($expand_variables->($+{VALUE})); - push @modules, @m; - $handle_attributes->($+{ATTRIBS}, - \$attributes{modules}, - @m); - } - }, - qr/^\s* SCRIPTS ${attribs_re} \s* = ${value_re} $/x - => sub { - if (!@skip || $skip[$#skip] > 0) { - my @s = tokenize($expand_variables->($+{VALUE})); - push @scripts, @s; - $handle_attributes->($+{ATTRIBS}, - \$attributes{scripts}, - @s); - } - }, - qr/^\s* HTMLDOCS ${index_re} = ${value_re} $/x - => sub { push @{$htmldocs{$expand_variables->($+{INDEX})}}, - tokenize($expand_variables->($+{VALUE})) - if !@skip || $skip[$#skip] > 0 }, - qr/^\s* MANDOCS ${index_re} = ${value_re} $/x - => sub { push @{$mandocs{$expand_variables->($+{INDEX})}}, - tokenize($expand_variables->($+{VALUE})) - if !@skip || $skip[$#skip] > 0 }, - qr/^\s* ORDINALS ${index_re} = ${value_re} $/x - => sub { push @{$ordinals{$expand_variables->($+{INDEX})}}, - tokenize($expand_variables->($+{VALUE})) - if !@skip || $skip[$#skip] > 0 }, - qr/^\s* SOURCE ${index_re} = ${value_re} $/x - => sub { push @{$sources{$expand_variables->($+{INDEX})}}, - tokenize($expand_variables->($+{VALUE})) - if !@skip || $skip[$#skip] > 0 }, - qr/^\s* SHARED_SOURCE ${index_re} = ${value_re} $/x - => sub { push @{$shared_sources{$expand_variables->($+{INDEX})}}, - tokenize($expand_variables->($+{VALUE})) - if !@skip || $skip[$#skip] > 0 }, - qr/^\s* INCLUDE ${index_re} = ${value_re} $/x - => sub { push @{$includes{$expand_variables->($+{INDEX})}}, - tokenize($expand_variables->($+{VALUE})) - if !@skip || $skip[$#skip] > 0 }, - qr/^\s* DEFINE ${index_re} = ${value_re} $/x - => sub { push @{$defines{$expand_variables->($+{INDEX})}}, - tokenize($expand_variables->($+{VALUE})) - if !@skip || $skip[$#skip] > 0 }, - qr/^\s* DEPEND ${index_re} ${attribs_re} = ${value_re} $/x - => sub { - if (!@skip || $skip[$#skip] > 0) { - my $i = $expand_variables->($+{INDEX}); - my @d = tokenize($expand_variables->($+{VALUE})); - push @{$depends{$i}}, @d; - $handle_attributes->($+{ATTRIBS}, - \$attributes{depends}->{$i}, - @d); - } - }, - qr/^\s* GENERATE ${index_re} = ${value_re} $/x - => sub { push @{$generate{$expand_variables->($+{INDEX})}}, - $+{VALUE} - if !@skip || $skip[$#skip] > 0 }, + qr/^\s* PROGRAMS ${attribs_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\@programs, undef, + \$attributes{programs}, $+{ATTRIBS}, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* LIBS ${attribs_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\@libraries, undef, + \$attributes{libraries}, $+{ATTRIBS}, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* MODULES ${attribs_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\@modules, undef, + \$attributes{modules}, $+{ATTRIBS}, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* SCRIPTS ${attribs_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\@scripts, undef, + \$attributes{scripts}, $+{ATTRIBS}, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* IMAGEDOCS ${index_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\%imagedocs, $expand_variables->($+{INDEX}), + undef, undef, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* HTMLDOCS ${index_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\%htmldocs, $expand_variables->($+{INDEX}), + undef, undef, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* MANDOCS ${index_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\%mandocs, $expand_variables->($+{INDEX}), + undef, undef, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* SOURCE ${index_re} ${attribs_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\%sources, $expand_variables->($+{INDEX}), + \$attributes{sources}, $+{ATTRIBS}, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* SHARED_SOURCE ${index_re} ${attribs_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\%shared_sources, $expand_variables->($+{INDEX}), + \$attributes{sources}, $+{ATTRIBS}, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* INCLUDE ${index_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\%includes, $expand_variables->($+{INDEX}), + undef, undef, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* DEFINE ${index_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\%defines, $expand_variables->($+{INDEX}), + undef, undef, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* DEPEND ${index_re} ${attribs_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\%depends, $expand_variables->($+{INDEX}), + \$attributes{depends}, $+{ATTRIBS}, + tokenize($expand_variables->($+{VALUE}))) + if !@skip || $skip[$#skip] > 0; }, + qr/^\s* GENERATE ${index_re} \s* = \s* ${value_re} \s* $/x + => sub { $push_to->(\%generate, $expand_variables->($+{INDEX}), + undef, undef, $expand_variables->($+{VALUE})) + if !@skip || $skip[$#skip] > 0; }, qr/^\s* (?:\#.*)? $/x => sub { }, "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }, "BEFORE" => sub { @@ -2077,14 +2274,15 @@ EOF foreach (@{$sources{$dest}}) { my $s = cleanfile($sourced, $_, $blddir); - # If it isn't in the source tree, we assume it's generated - # in the build tree - if ($s eq $src_configdata || ! -f $s || $generate{$_}) { + # If it's generated or we simply don't find it in the source + # tree, we assume it's in the build tree. + if ($s eq $src_configdata || $generate{$_} || ! -f $s) { $s = cleanfile($buildd, $_, $blddir); } + my $o = $_; # We recognise C++, C and asm files if ($s =~ /\.(cc|cpp|c|s|S)$/) { - my $o = $_; + push @{$check_exist{$s}}, $ddest; $o =~ s/\.[csS]$/.o/; # C and assembler $o =~ s/\.(cc|cpp)$/_cc.o/; # C++ $o = cleanfile($buildd, $o, $blddir); @@ -2092,14 +2290,26 @@ EOF $unified_info{sources}->{$o}->{$s} = -1; } elsif ($s =~ /\.rc$/) { # We also recognise resource files - my $o = $_; + push @{$check_exist{$s}}, $ddest; $o =~ s/\.rc$/.res/; # Resource configuration - my $o = cleanfile($buildd, $o, $blddir); + $o = cleanfile($buildd, $o, $blddir); $unified_info{sources}->{$ddest}->{$o} = -1; $unified_info{sources}->{$o}->{$s} = -1; } else { + push @{$check_exist{$s}}, $ddest; $unified_info{sources}->{$ddest}->{$s} = 1; } + # Fix up associated attributes + if ($o ne $_) { + $unified_info{attributes}->{sources}->{$ddest}->{$o} = + $unified_info{attributes}->{sources}->{$o}->{$s} = + $attributes{sources}->{$dest}->{$_} + if defined $attributes{sources}->{$dest}->{$_}; + } else { + $unified_info{attributes}->{sources}->{$ddest}->{$s} = + $attributes{sources}->{$dest}->{$_} + if defined $attributes{sources}->{$dest}->{$_}; + } } } @@ -2109,15 +2319,16 @@ EOF foreach (@{$shared_sources{$dest}}) { my $s = cleanfile($sourced, $_, $blddir); - # If it isn't in the source tree, we assume it's generated - # in the build tree - if ($s eq $src_configdata || ! -f $s || $generate{$_}) { + # If it's generated or we simply don't find it in the source + # tree, we assume it's in the build tree. + if ($s eq $src_configdata || $generate{$_} || ! -f $s) { $s = cleanfile($buildd, $_, $blddir); } + my $o = $_; if ($s =~ /\.(cc|cpp|c|s|S)$/) { # We recognise C++, C and asm files - my $o = $_; + push @{$check_exist{$s}}, $ddest; $o =~ s/\.[csS]$/.o/; # C and assembler $o =~ s/\.(cc|cpp)$/_cc.o/; # C++ $o = cleanfile($buildd, $o, $blddir); @@ -2125,19 +2336,31 @@ EOF $unified_info{sources}->{$o}->{$s} = -1; } elsif ($s =~ /\.rc$/) { # We also recognise resource files - my $o = $_; + push @{$check_exist{$s}}, $ddest; $o =~ s/\.rc$/.res/; # Resource configuration - my $o = cleanfile($buildd, $o, $blddir); + $o = cleanfile($buildd, $o, $blddir); $unified_info{shared_sources}->{$ddest}->{$o} = -1; $unified_info{sources}->{$o}->{$s} = -1; } elsif ($s =~ /\.ld$/) { # We also recognise linker scripts (or corresponding) # We know they are generated files - my $ld = cleanfile($buildd, $_, $blddir); - $unified_info{shared_sources}->{$ddest}->{$ld} = 1; + push @{$check_exist{$s}}, $ddest; + $o = cleanfile($buildd, $_, $blddir); + $unified_info{shared_sources}->{$ddest}->{$o} = 1; } else { die "unrecognised source file type for shared library: $s\n"; } + # Fix up associated attributes + if ($o ne $_) { + $unified_info{attributes}->{shared_sources}->{$ddest}->{$o} = + $unified_info{attributes}->{sources}->{$o}->{$s} = + $attributes{sources}->{$dest}->{$_} + if defined $attributes{sources}->{$dest}->{$_}; + } else { + $unified_info{attributes}->{shared_sources}->{$ddest}->{$o} = + $attributes{sources}->{$dest}->{$_} + if defined $attributes{sources}->{$dest}->{$_}; + } } } @@ -2151,46 +2374,47 @@ EOF my $gen = $generator[0]; $generator[0] = cleanfile($sourced, $gen, $blddir); - # If the generator isn't in the source tree, we assume it's - # generated in the build tree - if ($generate{$gen}) { + # If the generator is itself generated, it's in the build tree + if ($generate{$gen} || ! -f $generator[0]) { $generator[0] = cleanfile($buildd, $gen, $blddir); } + $check_generate{$ddest}->{$generator[0]}++; $unified_info{generate}->{$ddest} = [ @generator ]; } foreach (keys %depends) { my $dest = $_; - my $ddest = $dest eq "" ? "" : cleanfile($sourced, $_, $blddir); + my $ddest = $dest; + + if ($dest =~ /^\|(.*)\|$/) { + # Collect the raw target + $unified_info{targets}->{$1} = 1; + $ddest = $1; + } elsif ($dest eq '') { + $ddest = ''; + } else { + $ddest = cleanfile($sourced, $_, $blddir); - # If the destination doesn't exist in source, it can only be - # a generated file in the build tree. - if ($ddest ne "" && ($ddest eq $src_configdata || ! -f $ddest)) { - $ddest = cleanfile($buildd, $_, $blddir); + # If the destination doesn't exist in source, it can only be + # a generated file in the build tree. + if ($ddest eq $src_configdata || ! -f $ddest) { + $ddest = cleanfile($buildd, $_, $blddir); + } } foreach (@{$depends{$dest}}) { my $d = cleanfile($sourced, $_, $blddir); + my $d2 = cleanfile($buildd, $_, $blddir); # If we know it's generated, or assume it is because we can't # find it in the source tree, we set file we depend on to be - # in the build tree rather than the source tree, and assume - # and that there are lines to build it in a BEGINRAW..ENDRAW - # section or in the Makefile template. + # in the build tree rather than the source tree. if ($d eq $src_configdata - || ! -f $d - || (grep { $d eq $_ } - map { cleanfile($srcdir, $_, $blddir) } - grep { /\.h$/ } keys %{$unified_info{generate}})) { - $d = cleanfile($buildd, $_, $blddir); + || (grep { $d2 eq $_ } + keys %{$unified_info{generate}}) + || ! -f $d) { + $d = $d2; } - # Take note if the file to depend on is being renamed - # Take extra care with files ending with .a, they should - # be treated without that extension, and the extension - # should be added back after treatment. - $d =~ /(\.a)?$/; - my $e = $1 // ""; - $d = $`.$e; $unified_info{depends}->{$ddest}->{$d} = 1; # Fix up associated attributes @@ -2229,9 +2453,6 @@ EOF # 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 my $v (@{$defines{$dest}}) { @@ -2249,6 +2470,13 @@ EOF } } + foreach my $section (keys %imagedocs) { + foreach (@{$imagedocs{$section}}) { + my $imagedocs = cleanfile($buildd, $_, $blddir); + $unified_info{imagedocs}->{$section}->{$imagedocs} = 1; + } + } + foreach my $section (keys %htmldocs) { foreach (@{$htmldocs{$section}}) { my $htmldocs = cleanfile($buildd, $_, $blddir); @@ -2272,6 +2500,60 @@ They are ignored and should be replaced with a combination of GENERATE, DEPEND and SHARED_SOURCE. EOF + # Check that each generated file is only generated once + my $ambiguous_generation = 0; + foreach (sort keys %check_generate) { + my @generators = sort keys %{$check_generate{$_}}; + my $generators_txt = join(', ', @generators); + if (scalar @generators > 1) { + warn "$_ is GENERATEd by more than one generator ($generators_txt)\n"; + $ambiguous_generation++; + } + if ($check_generate{$_}->{$generators[0]} > 1) { + warn "INFO: $_ has more than one GENERATE declaration (same generator)\n" + } + } + die "There are ambiguous source file generations\n" + if $ambiguous_generation > 0; + + # All given source files should exist, or if generated, their + # generator should exist. This loop ensures this is true. + my $missing = 0; + foreach my $orig (sort keys %check_exist) { + foreach my $dest (@{$check_exist{$orig}}) { + if ($orig ne $src_configdata) { + if ($orig =~ /\.a$/) { + # Static library names may be used as sources, so we + # need to detect those and give them special treatment. + unless (grep { $_ eq $orig } + keys %{$unified_info{libraries}}) { + warn "$orig is given as source for $dest, but no such library is built\n"; + $missing++; + } + } else { + # A source may be generated, and its generator may be + # generated as well. We therefore loop to dig out the + # first generator. + my $gen = $orig; + + while (my @next = keys %{$check_generate{$gen}}) { + $gen = $next[0]; + } + + if (! -f $gen) { + if ($gen ne $orig) { + $missing++; + warn "$orig is given as source for $dest, but its generator (leading to $gen) is missing\n"; + } else { + $missing++; + warn "$orig is given as source for $dest, but is missing\n"; + } + } + } + } + } + } + die "There are files missing\n" if $missing > 0; # 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 @@ -2389,6 +2671,19 @@ EOF $unified_info{$dst}->{$prod}->{$newobj} = 1; foreach my $src (@{$prod_sources{$_}}) { $unified_info{sources}->{$newobj}->{$src} = 1; + # Adjust source attributes + my $attrs = $unified_info{attributes}->{sources}; + if (defined $attrs->{$prod} + && defined $attrs->{$prod}->{$_}) { + $attrs->{$prod}->{$newobj} = + $attrs->{$prod}->{$_}; + delete $attrs->{$prod}->{$_}; + } + foreach my $objsrc (keys %{$attrs->{$_} // {}}) { + $attrs->{$newobj}->{$objsrc} = + $attrs->{$_}->{$objsrc}; + delete $attrs->{$_}->{$objsrc}; + } } # Adjust dependencies foreach my $deps (keys %{$unified_info{depends}->{$_}}) { @@ -2418,12 +2713,12 @@ EOF ### Make unified_info a bit more efficient # One level structures - foreach (("programs", "libraries", "modules", "scripts")) { + foreach (("programs", "libraries", "modules", "scripts", "targets")) { $unified_info{$_} = [ sort keys %{$unified_info{$_}} ]; } # Two level structures foreach my $l1 (("sources", "shared_sources", "ldadd", "depends", - "htmldocs", "mandocs")) { + "imagedocs", "htmldocs", "mandocs")) { foreach my $l2 (sort keys %{$unified_info{$l1}}) { my @items = sort @@ -2470,7 +2765,9 @@ EOF "dso" => [ @{$unified_info{modules}} ], "bin" => [ @{$unified_info{programs}} ], "script" => [ @{$unified_info{scripts}} ], - "docs" => [ (map { @{$unified_info{htmldocs}->{$_} // []} } + "docs" => [ (map { @{$unified_info{imagedocs}->{$_} // []} } + keys %{$unified_info{imagedocs} // {}}), + (map { @{$unified_info{htmldocs}->{$_} // []} } keys %{$unified_info{htmldocs} // {}}), (map { @{$unified_info{mandocs}->{$_} // []} } keys %{$unified_info{mandocs} // {}}) ] ); @@ -2532,7 +2829,7 @@ my %template_vars = ( my $configdata_outname = 'configdata.pm'; print "Creating $configdata_outname\n"; open CONFIGDATA, ">$configdata_outname.new" - or die "Trying to create $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 => $configdata_tmplname); @@ -2566,7 +2863,7 @@ print <<"EOF" if ($disabled{threads} eq "unavailable"); The library could not be configured for supporting multi-threaded applications as the compiler options required on this system are not known. -See file INSTALL for details if you need multi-threading. +See file INSTALL.md for details if you need multi-threading. EOF print <<"EOF" if ($no_shared_warn); @@ -2578,23 +2875,7 @@ 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"; - -********************************************************************** -*** *** -*** OpenSSL has been successfully configured *** -*** *** -*** If you encounter a problem while building, please open an *** -*** issue on GitHub *** -*** and include the output from the following command: *** -*** *** -*** perl configdata.pm --dump *** -*** *** -*** (If you are new to OpenSSL, you might want to consult the *** -*** 'Troubleshooting' section in the INSTALL file first) *** -*** *** -********************************************************************** -EOF +print $banner; exit(0); @@ -2611,8 +2892,8 @@ sub death_handler { my @message = ( <<"_____", @_ ); Failure! $build_file wasn't produced. -Please read INSTALL and associated NOTES files. You may also have to look over -your available compiler tool chain or change your configuration. +Please read INSTALL.md and associated NOTES-* files. You may also have to +look over your available compiler tool chain or change your configuration. _____ @@ -2888,25 +3169,25 @@ sub resolve_config { } } - foreach (sort keys %all_keys) { - my $previous = $combined_inheritance{$_}; + foreach my $key (sort keys %all_keys) { + my $previous = $combined_inheritance{$key}; # Current target doesn't have a value for the current key? # Assign it the default combiner, the rest of this loop body # will handle it just like any other coderef. - if (!exists $table{$target}->{$_}) { - $table{$target}->{$_} = $default_combiner; + if (!exists $table{$target}->{$key}) { + $table{$target}->{$key} = $default_combiner; } - $table{$target}->{$_} = process_values($table{$target}->{$_}, - $combined_inheritance{$_}, - $target, $_); - unless(defined($table{$target}->{$_})) { - delete $table{$target}->{$_}; + $table{$target}->{$key} = process_values($table{$target}->{$key}, + $combined_inheritance{$key}, + $target, $key); + unless(defined($table{$target}->{$key})) { + delete $table{$target}->{$key}; } # if ($extra_checks && -# $previous && !($add_called || $previous ~~ $table{$target}->{$_})) { -# warn "$_ got replaced in $target\n"; +# $previous && !($add_called || $previous ~~ $table{$target}->{$key})) { +# warn "$key got replaced in $target\n"; # } } @@ -2945,7 +3226,6 @@ sub usage } print STDERR $i . " "; } - print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n"; exit(1); } @@ -3035,6 +3315,8 @@ sub print_table_entry "loutflag", "ex_libs", "bn_ops", + "enable", + "disable", "poly1035_asm_src", "thread_scheme", "perlasm_scheme", @@ -3132,6 +3414,27 @@ sub absolutedir { return realpath($dir); } +# Check if all paths are one and the same, using stat. They must both exist +# We need this for the cases when File::Spec doesn't detect case insensitivity +# (File::Spec::Unix assumes case sensitivity) +sub samedir { + die "samedir expects two arguments\n" unless scalar @_ == 2; + + my @stat0 = stat($_[0]); # First argument + my @stat1 = stat($_[1]); # Second argument + + die "Couldn't stat $_[0]" unless @stat0; + die "Couldn't stat $_[1]" unless @stat1; + + # Compare device number + return 0 unless ($stat0[0] == $stat1[0]); + # Compare "inode". The perl manual recommends comparing as + # string rather than as number. + return 0 unless ($stat0[1] eq $stat1[1]); + + return 1; # All the same +} + sub quotify { my %processors = ( perl => sub { my $x = shift;