| 1 | #! /usr/bin/env perl
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| 2 | # -*- mode: perl; -*-
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| 3 | # Copyright 2016-2020 The OpenSSL Project Authors. All Rights Reserved.
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| 4 | #
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| 5 | # Licensed under the OpenSSL license (the "License"). You may not use
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| 6 | # this file except in compliance with the License. You can obtain a copy
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| 7 | # in the file LICENSE in the source distribution or at
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| 8 | # https://www.openssl.org/source/license.html
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| 9 |
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| 10 | ## Configure -- OpenSSL source tree configuration script
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| 11 |
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| 12 | use 5.10.0;
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| 13 | use strict;
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| 14 | use Config;
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| 15 | use FindBin;
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| 16 | use lib "$FindBin::Bin/util/perl";
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| 17 | use File::Basename;
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| 18 | use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
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| 19 | use File::Path qw/mkpath/;
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| 20 | use OpenSSL::Glob;
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| 21 |
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| 22 | # see INSTALL for instructions.
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| 23 |
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| 24 | my $orig_death_handler = $SIG{__DIE__};
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| 25 | $SIG{__DIE__} = \&death_handler;
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| 26 |
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| 27 | 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";
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| 28 |
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| 29 | # Options:
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| 30 | #
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| 31 | # --config add the given configuration file, which will be read after
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| 32 | # any "Configurations*" files that are found in the same
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| 33 | # directory as this script.
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| 34 | # --prefix prefix for the OpenSSL installation, which includes the
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| 35 | # directories bin, lib, include, share/man, share/doc/openssl
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| 36 | # This becomes the value of INSTALLTOP in Makefile
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| 37 | # (Default: /usr/local)
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| 38 | # --openssldir OpenSSL data area, such as openssl.cnf, certificates and keys.
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| 39 | # If it's a relative directory, it will be added on the directory
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| 40 | # given with --prefix.
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| 41 | # This becomes the value of OPENSSLDIR in Makefile and in C.
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| 42 | # (Default: PREFIX/ssl)
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| 43 | #
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| 44 | # --cross-compile-prefix Add specified prefix to binutils components.
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| 45 | #
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| 46 | # --api One of 0.9.8, 1.0.0 or 1.1.0. Do not compile support for
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| 47 | # interfaces deprecated as of the specified OpenSSL version.
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| 48 | #
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| 49 | # no-hw-xxx do not compile support for specific crypto hardware.
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| 50 | # Generic OpenSSL-style methods relating to this support
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| 51 | # are always compiled but return NULL if the hardware
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| 52 | # support isn't compiled.
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| 53 | # no-hw do not compile support for any crypto hardware.
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| 54 | # [no-]threads [don't] try to create a library that is suitable for
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| 55 | # multithreaded applications (default is "threads" if we
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| 56 | # know how to do it)
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| 57 | # [no-]shared [don't] try to create shared libraries when supported.
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| 58 | # [no-]pic [don't] try to build position independent code when supported.
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| 59 | # If disabled, it also disables shared and dynamic-engine.
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| 60 | # no-asm do not use assembler
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| 61 | # no-egd do not compile support for the entropy-gathering daemon APIs
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| 62 | # [no-]zlib [don't] compile support for zlib compression.
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| 63 | # zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
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| 64 | # library and will be loaded in run-time by the OpenSSL library.
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| 65 | # sctp include SCTP support
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| 66 | # enable-weak-ssl-ciphers
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| 67 | # Enable weak ciphers that are disabled by default.
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| 68 | # 386 generate 80386 code in assembly modules
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| 69 | # no-sse2 disables IA-32 SSE2 code in assembly modules, the above
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| 70 | # mentioned '386' option implies this one
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| 71 | # no-<cipher> build without specified algorithm (rsa, idea, rc5, ...)
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| 72 | # -<xxx> +<xxx> All options which are unknown to the 'Configure' script are
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| 73 | # /<xxx> passed through to the compiler. Unix-style options beginning
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| 74 | # with a '-' or '+' are recognized, as well as Windows-style
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| 75 | # options beginning with a '/'. If the option contains arguments
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| 76 | # separated by spaces, then the URL-style notation %20 can be
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| 77 | # used for the space character in order to avoid having to quote
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| 78 | # the option. For example, -opt%20arg gets expanded to -opt arg.
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| 79 | # In fact, any ASCII character can be encoded as %xx using its
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| 80 | # hexadecimal encoding.
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| 81 | # -static while -static is also a pass-through compiler option (and
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| 82 | # as such is limited to environments where it's actually
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| 83 | # meaningful), it triggers a number configuration options,
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| 84 | # namely no-pic, no-shared and no-threads. It is
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| 85 | # argued that the only reason to produce statically linked
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| 86 | # binaries (and in context it means executables linked with
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| 87 | # -static flag, and not just executables linked with static
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| 88 | # libcrypto.a) is to eliminate dependency on specific run-time,
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| 89 | # a.k.a. libc version. The mentioned config options are meant
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| 90 | # to achieve just that. Unfortunately on Linux it's impossible
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| 91 | # to eliminate the dependency completely for openssl executable
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| 92 | # because of getaddrinfo and gethostbyname calls, which can
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| 93 | # invoke dynamically loadable library facility anyway to meet
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| 94 | # the lookup requests. For this reason on Linux statically
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| 95 | # linked openssl executable has rather debugging value than
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| 96 | # production quality.
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| 97 | #
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| 98 | # BN_LLONG use the type 'long long' in crypto/bn/bn.h
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| 99 | # RC4_CHAR use 'char' instead of 'int' for RC4_INT in crypto/rc4/rc4.h
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| 100 | # Following are set automatically by this script
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| 101 | #
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| 102 | # MD5_ASM use some extra md5 assembler,
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| 103 | # SHA1_ASM use some extra sha1 assembler, must define L_ENDIAN for x86
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| 104 | # RMD160_ASM use some extra ripemd160 assembler,
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| 105 | # SHA256_ASM sha256_block is implemented in assembler
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| 106 | # SHA512_ASM sha512_block is implemented in assembler
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| 107 | # AES_ASM AES_[en|de]crypt is implemented in assembler
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| 108 |
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| 109 | # Minimum warning options... any contributions to OpenSSL should at least
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| 110 | # get past these. Note that we only use these with C compilers, not with
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| 111 | # C++ compilers.
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| 112 |
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| 113 | # DEBUG_UNUSED enables __owur (warn unused result) checks.
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| 114 | # -DPEDANTIC complements -pedantic and is meant to mask code that
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| 115 | # is not strictly standard-compliant and/or implementation-specific,
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| 116 | # e.g. inline assembly, disregards to alignment requirements, such
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| 117 | # that -pedantic would complain about. Incidentally -DPEDANTIC has
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| 118 | # to be used even in sanitized builds, because sanitizer too is
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| 119 | # supposed to and does take notice of non-standard behaviour. Then
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| 120 | # -pedantic with pre-C9x compiler would also complain about 'long
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| 121 | # long' not being supported. As 64-bit algorithms are common now,
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| 122 | # it grew impossible to resolve this without sizeable additional
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| 123 | # code, so we just tell compiler to be pedantic about everything
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| 124 | # but 'long long' type.
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| 125 |
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| 126 | my @gcc_devteam_warn = qw(
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| 127 | -DDEBUG_UNUSED
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| 128 | -DPEDANTIC -pedantic -Wno-long-long
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| 129 | -Wall
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| 130 | -Wextra
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| 131 | -Wno-unused-parameter
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| 132 | -Wno-missing-field-initializers
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| 133 | -Wswitch
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| 134 | -Wsign-compare
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| 135 | -Wshadow
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| 136 | -Wformat
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| 137 | -Wtype-limits
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| 138 | -Wundef
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| 139 | -Werror
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| 140 | -Wmissing-prototypes
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| 141 | -Wstrict-prototypes
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| 142 | );
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| 143 |
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| 144 | # These are used in addition to $gcc_devteam_warn when the compiler is clang.
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| 145 | # TODO(openssl-team): fix problems and investigate if (at least) the
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| 146 | # following warnings can also be enabled:
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| 147 | # -Wcast-align
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| 148 | # -Wunreachable-code -- no, too ugly/compiler-specific
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| 149 | # -Wlanguage-extension-token -- no, we use asm()
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| 150 | # -Wunused-macros -- no, too tricky for BN and _XOPEN_SOURCE etc
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| 151 | # -Wextended-offsetof -- no, needed in CMS ASN1 code
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| 152 | my @clang_devteam_warn = qw(
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| 153 | -Wno-unknown-warning-option
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| 154 | -Wswitch-default
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| 155 | -Wno-parentheses-equality
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| 156 | -Wno-language-extension-token
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| 157 | -Wno-extended-offsetof
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| 158 | -Wconditional-uninitialized
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| 159 | -Wincompatible-pointer-types-discards-qualifiers
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| 160 | -Wmissing-variable-declarations
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| 161 | );
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| 162 |
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| 163 | my @cl_devteam_warn = qw(
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| 164 | /WX
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| 165 | );
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| 166 |
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| 167 | # This adds backtrace information to the memory leak info. Is only used
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| 168 | # when crypto-mdebug-backtrace is enabled.
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| 169 | my $memleak_devteam_backtrace = "-rdynamic";
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| 170 |
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| 171 | my $strict_warnings = 0;
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| 172 |
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| 173 | # As for $BSDthreads. Idea is to maintain "collective" set of flags,
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| 174 | # which would cover all BSD flavors. -pthread applies to them all,
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| 175 | # but is treated differently. OpenBSD expands is as -D_POSIX_THREAD
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| 176 | # -lc_r, which is sufficient. FreeBSD 4.x expands it as -lc_r,
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| 177 | # which has to be accompanied by explicit -D_THREAD_SAFE and
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| 178 | # sometimes -D_REENTRANT. FreeBSD 5.x expands it as -lc_r, which
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| 179 | # seems to be sufficient?
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| 180 | our $BSDthreads="-pthread -D_THREAD_SAFE -D_REENTRANT";
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| 181 |
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| 182 | #
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| 183 | # API compatibility name to version number mapping.
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| 184 | #
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| 185 | my $maxapi = "1.1.0"; # API for "no-deprecated" builds
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| 186 | my $apitable = {
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| 187 | "1.1.0" => "0x10100000L",
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| 188 | "1.0.0" => "0x10000000L",
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| 189 | "0.9.8" => "0x00908000L",
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| 190 | };
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| 191 |
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| 192 | our %table = ();
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| 193 | our %config = ();
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| 194 | our %withargs = ();
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| 195 | our $now_printing; # set to current entry's name in print_table_entry
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| 196 | # (todo: right thing would be to encapsulate name
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| 197 | # into %target [class] and make print_table_entry
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| 198 | # a method)
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| 199 |
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| 200 | # Forward declarations ###############################################
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| 201 |
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| 202 | # read_config(filename)
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| 203 | #
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| 204 | # Reads a configuration file and populates %table with the contents
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| 205 | # (which the configuration file places in %targets).
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| 206 | sub read_config;
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| 207 |
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| 208 | # resolve_config(target)
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| 209 | #
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| 210 | # Resolves all the late evaluations, inheritances and so on for the
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| 211 | # chosen target and any target it inherits from.
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| 212 | sub resolve_config;
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| 213 |
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| 214 |
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| 215 | # Information collection #############################################
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| 216 |
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| 217 | # Unified build supports separate build dir
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| 218 | my $srcdir = catdir(absolutedir(dirname($0))); # catdir ensures local syntax
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| 219 | my $blddir = catdir(absolutedir(".")); # catdir ensures local syntax
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| 220 | my $dofile = abs2rel(catfile($srcdir, "util/dofile.pl"));
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| 221 |
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| 222 | my $local_config_envname = 'OPENSSL_LOCAL_CONFIG_DIR';
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| 223 |
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| 224 | $config{sourcedir} = abs2rel($srcdir);
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| 225 | $config{builddir} = abs2rel($blddir);
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| 226 |
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| 227 | # Collect reconfiguration information if needed
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| 228 | my @argvcopy=@ARGV;
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| 229 |
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| 230 | if (grep /^reconf(igure)?$/, @argvcopy) {
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| 231 | die "reconfiguring with other arguments present isn't supported"
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| 232 | if scalar @argvcopy > 1;
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| 233 | if (-f "./configdata.pm") {
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| 234 | my $file = "./configdata.pm";
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| 235 | unless (my $return = do $file) {
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| 236 | die "couldn't parse $file: $@" if $@;
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| 237 | die "couldn't do $file: $!" unless defined $return;
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| 238 | die "couldn't run $file" unless $return;
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| 239 | }
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| 240 |
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| 241 | @argvcopy = defined($configdata::config{perlargv}) ?
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| 242 | @{$configdata::config{perlargv}} : ();
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| 243 | die "Incorrect data to reconfigure, please do a normal configuration\n"
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| 244 | if (grep(/^reconf/,@argvcopy));
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| 245 | $config{perlenv} = $configdata::config{perlenv} // {};
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| 246 | } else {
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| 247 | die "Insufficient data to reconfigure, please do a normal configuration\n";
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| 248 | }
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| 249 | }
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| 250 |
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| 251 | $config{perlargv} = [ @argvcopy ];
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| 252 |
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| 253 | # Collect version numbers
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| 254 | $config{version} = "unknown";
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| 255 | $config{version_num} = "unknown";
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| 256 | $config{shlib_version_number} = "unknown";
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| 257 | $config{shlib_version_history} = "unknown";
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| 258 |
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| 259 | collect_information(
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| 260 | collect_from_file(catfile($srcdir,'include/openssl/opensslv.h')),
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| 261 | qr/OPENSSL.VERSION.TEXT.*OpenSSL (\S+) / => sub { $config{version} = $1; },
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| 262 | qr/OPENSSL.VERSION.NUMBER.*(0x\S+)/ => sub { $config{version_num}=$1 },
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| 263 | qr/SHLIB_VERSION_NUMBER *"([^"]+)"/ => sub { $config{shlib_version_number}=$1 },
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| 264 | qr/SHLIB_VERSION_HISTORY *"([^"]*)"/ => sub { $config{shlib_version_history}=$1 }
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| 265 | );
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| 266 | if ($config{shlib_version_history} ne "") { $config{shlib_version_history} .= ":"; }
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| 267 |
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| 268 | ($config{major}, $config{minor})
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| 269 | = ($config{version} =~ /^([0-9]+)\.([0-9\.]+)/);
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| 270 | ($config{shlib_major}, $config{shlib_minor})
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| 271 | = ($config{shlib_version_number} =~ /^([0-9]+)\.([0-9\.]+)/);
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| 272 | die "erroneous version information in opensslv.h: ",
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| 273 | "$config{major}, $config{minor}, $config{shlib_major}, $config{shlib_minor}\n"
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| 274 | if ($config{major} eq "" || $config{minor} eq ""
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| 275 | || $config{shlib_major} eq "" || $config{shlib_minor} eq "");
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| 276 |
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| 277 | # Collect target configurations
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| 278 |
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| 279 | my $pattern = catfile(dirname($0), "Configurations", "*.conf");
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| 280 | foreach (sort glob($pattern)) {
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| 281 | &read_config($_);
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| 282 | }
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| 283 |
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| 284 | if (defined env($local_config_envname)) {
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| 285 | if ($^O eq 'VMS') {
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| 286 | # VMS environment variables are logical names,
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| 287 | # which can be used as is
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| 288 | $pattern = $local_config_envname . ':' . '*.conf';
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| 289 | } else {
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| 290 | $pattern = catfile(env($local_config_envname), '*.conf');
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| 291 | }
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| 292 |
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| 293 | foreach (sort glob($pattern)) {
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| 294 | &read_config($_);
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| 295 | }
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| 296 | }
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| 297 |
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| 298 | # Save away perl command information
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| 299 | $config{perl_cmd} = $^X;
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| 300 | $config{perl_version} = $Config{version};
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| 301 | $config{perl_archname} = $Config{archname};
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| 302 |
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| 303 | $config{prefix}="";
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| 304 | $config{openssldir}="";
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| 305 | $config{processor}="";
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| 306 | $config{libdir}="";
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| 307 | my $auto_threads=1; # enable threads automatically? true by default
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| 308 | my $default_ranlib;
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| 309 |
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| 310 | # Top level directories to build
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| 311 | $config{dirs} = [ "crypto", "ssl", "engines", "apps", "test", "util", "tools", "fuzz" ];
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| 312 | # crypto/ subdirectories to build
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| 313 | $config{sdirs} = [
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| 314 | "objects",
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| 315 | "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305", "blake2", "siphash", "sm3",
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| 316 | "des", "aes", "rc2", "rc4", "rc5", "idea", "aria", "bf", "cast", "camellia", "seed", "sm4", "chacha", "modes",
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| 317 | "bn", "ec", "rsa", "dsa", "dh", "sm2", "dso", "engine",
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| 318 | "buffer", "bio", "stack", "lhash", "rand", "err",
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| 319 | "evp", "asn1", "pem", "x509", "x509v3", "conf", "txt_db", "pkcs7", "pkcs12", "comp", "ocsp", "ui",
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| 320 | "cms", "ts", "srp", "cmac", "ct", "async", "kdf", "store"
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| 321 | ];
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| 322 | # test/ subdirectories to build
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| 323 | $config{tdirs} = [ "ossl_shim" ];
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| 324 |
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| 325 | # Known TLS and DTLS protocols
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| 326 | my @tls = qw(ssl3 tls1 tls1_1 tls1_2 tls1_3);
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| 327 | my @dtls = qw(dtls1 dtls1_2);
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| 328 |
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| 329 | # Explicitly known options that are possible to disable. They can
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| 330 | # be regexps, and will be used like this: /^no-${option}$/
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| 331 | # For developers: keep it sorted alphabetically
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| 332 |
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| 333 | my @disablables = (
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| 334 | "afalgeng",
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| 335 | "aria",
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| 336 | "asan",
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| 337 | "asm",
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| 338 | "async",
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| 339 | "autoalginit",
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| 340 | "autoerrinit",
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| 341 | "autoload-config",
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| 342 | "bf",
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| 343 | "blake2",
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| 344 | "buildtest-c\\+\\+",
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| 345 | "camellia",
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| 346 | "capieng",
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| 347 | "cast",
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| 348 | "chacha",
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| 349 | "cmac",
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| 350 | "cms",
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| 351 | "comp",
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| 352 | "crypto-mdebug",
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| 353 | "crypto-mdebug-backtrace",
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| 354 | "ct",
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| 355 | "deprecated",
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| 356 | "des",
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| 357 | "devcryptoeng",
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| 358 | "dgram",
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| 359 | "dh",
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| 360 | "dsa",
|
|---|
| 361 | "dso",
|
|---|
| 362 | "dtls",
|
|---|
| 363 | "dynamic-engine",
|
|---|
| 364 | "ec",
|
|---|
| 365 | "ec2m",
|
|---|
| 366 | "ecdh",
|
|---|
| 367 | "ecdsa",
|
|---|
| 368 | "ec_nistp_64_gcc_128",
|
|---|
| 369 | "egd",
|
|---|
| 370 | "engine",
|
|---|
| 371 | "err",
|
|---|
| 372 | "external-tests",
|
|---|
| 373 | "filenames",
|
|---|
| 374 | "fuzz-libfuzzer",
|
|---|
| 375 | "fuzz-afl",
|
|---|
| 376 | "gost",
|
|---|
| 377 | "heartbeats",
|
|---|
| 378 | "hw(-.+)?",
|
|---|
| 379 | "idea",
|
|---|
| 380 | "makedepend",
|
|---|
| 381 | "md2",
|
|---|
| 382 | "md4",
|
|---|
| 383 | "mdc2",
|
|---|
| 384 | "msan",
|
|---|
| 385 | "multiblock",
|
|---|
| 386 | "nextprotoneg",
|
|---|
| 387 | "pinshared",
|
|---|
| 388 | "ocb",
|
|---|
| 389 | "ocsp",
|
|---|
| 390 | "pic",
|
|---|
| 391 | "poly1305",
|
|---|
| 392 | "posix-io",
|
|---|
| 393 | "psk",
|
|---|
| 394 | "rc2",
|
|---|
| 395 | "rc4",
|
|---|
| 396 | "rc5",
|
|---|
| 397 | "rdrand",
|
|---|
| 398 | "rfc3779",
|
|---|
| 399 | "rmd160",
|
|---|
| 400 | "scrypt",
|
|---|
| 401 | "sctp",
|
|---|
| 402 | "seed",
|
|---|
| 403 | "shared",
|
|---|
| 404 | "siphash",
|
|---|
| 405 | "sm2",
|
|---|
| 406 | "sm3",
|
|---|
| 407 | "sm4",
|
|---|
| 408 | "sock",
|
|---|
| 409 | "srp",
|
|---|
| 410 | "srtp",
|
|---|
| 411 | "sse2",
|
|---|
| 412 | "ssl",
|
|---|
| 413 | "ssl-trace",
|
|---|
| 414 | "static-engine",
|
|---|
| 415 | "stdio",
|
|---|
| 416 | "tests",
|
|---|
| 417 | "threads",
|
|---|
| 418 | "tls",
|
|---|
| 419 | "ts",
|
|---|
| 420 | "ubsan",
|
|---|
| 421 | "ui-console",
|
|---|
| 422 | "unit-test",
|
|---|
| 423 | "whirlpool",
|
|---|
| 424 | "weak-ssl-ciphers",
|
|---|
| 425 | "zlib",
|
|---|
| 426 | "zlib-dynamic",
|
|---|
| 427 | );
|
|---|
| 428 | foreach my $proto ((@tls, @dtls))
|
|---|
| 429 | {
|
|---|
| 430 | push(@disablables, $proto);
|
|---|
| 431 | push(@disablables, "$proto-method") unless $proto eq "tls1_3";
|
|---|
| 432 | }
|
|---|
| 433 |
|
|---|
| 434 | my %deprecated_disablables = (
|
|---|
| 435 | "ssl2" => undef,
|
|---|
| 436 | "buf-freelists" => undef,
|
|---|
| 437 | "ripemd" => "rmd160",
|
|---|
| 438 | "ui" => "ui-console",
|
|---|
| 439 | );
|
|---|
| 440 |
|
|---|
| 441 | # All of the following are disabled by default:
|
|---|
| 442 |
|
|---|
| 443 | our %disabled = ( # "what" => "comment"
|
|---|
| 444 | "asan" => "default",
|
|---|
| 445 | "buildtest-c++" => "default",
|
|---|
| 446 | "crypto-mdebug" => "default",
|
|---|
| 447 | "crypto-mdebug-backtrace" => "default",
|
|---|
| 448 | "devcryptoeng" => "default",
|
|---|
| 449 | "ec_nistp_64_gcc_128" => "default",
|
|---|
| 450 | "egd" => "default",
|
|---|
| 451 | "external-tests" => "default",
|
|---|
| 452 | "fuzz-libfuzzer" => "default",
|
|---|
| 453 | "fuzz-afl" => "default",
|
|---|
| 454 | "heartbeats" => "default",
|
|---|
| 455 | "md2" => "default",
|
|---|
| 456 | "msan" => "default",
|
|---|
| 457 | "rc5" => "default",
|
|---|
| 458 | "sctp" => "default",
|
|---|
| 459 | "ssl-trace" => "default",
|
|---|
| 460 | "ssl3" => "default",
|
|---|
| 461 | "ssl3-method" => "default",
|
|---|
| 462 | "ubsan" => "default",
|
|---|
| 463 | "unit-test" => "default",
|
|---|
| 464 | "weak-ssl-ciphers" => "default",
|
|---|
| 465 | "zlib" => "default",
|
|---|
| 466 | "zlib-dynamic" => "default",
|
|---|
| 467 | );
|
|---|
| 468 |
|
|---|
| 469 | # Note: => pair form used for aesthetics, not to truly make a hash table
|
|---|
| 470 | my @disable_cascades = (
|
|---|
| 471 | # "what" => [ "cascade", ... ]
|
|---|
| 472 | sub { $config{processor} eq "386" }
|
|---|
| 473 | => [ "sse2" ],
|
|---|
| 474 | "ssl" => [ "ssl3" ],
|
|---|
| 475 | "ssl3-method" => [ "ssl3" ],
|
|---|
| 476 | "zlib" => [ "zlib-dynamic" ],
|
|---|
| 477 | "des" => [ "mdc2" ],
|
|---|
| 478 | "ec" => [ "ecdsa", "ecdh" ],
|
|---|
| 479 |
|
|---|
| 480 | "dgram" => [ "dtls", "sctp" ],
|
|---|
| 481 | "sock" => [ "dgram" ],
|
|---|
| 482 | "dtls" => [ @dtls ],
|
|---|
| 483 | sub { 0 == scalar grep { !$disabled{$_} } @dtls }
|
|---|
| 484 | => [ "dtls" ],
|
|---|
| 485 |
|
|---|
| 486 | "tls" => [ @tls ],
|
|---|
| 487 | sub { 0 == scalar grep { !$disabled{$_} } @tls }
|
|---|
| 488 | => [ "tls" ],
|
|---|
| 489 |
|
|---|
| 490 | "crypto-mdebug" => [ "crypto-mdebug-backtrace" ],
|
|---|
| 491 |
|
|---|
| 492 | # Without position independent code, there can be no shared libraries or DSOs
|
|---|
| 493 | "pic" => [ "shared" ],
|
|---|
| 494 | "shared" => [ "dynamic-engine" ],
|
|---|
| 495 | "dso" => [ "dynamic-engine" ],
|
|---|
| 496 | "engine" => [ "afalgeng", "devcryptoeng" ],
|
|---|
| 497 |
|
|---|
| 498 | # no-autoalginit is only useful when building non-shared
|
|---|
| 499 | "autoalginit" => [ "shared", "apps" ],
|
|---|
| 500 |
|
|---|
| 501 | "stdio" => [ "apps", "capieng", "egd" ],
|
|---|
| 502 | "apps" => [ "tests" ],
|
|---|
| 503 | "tests" => [ "external-tests" ],
|
|---|
| 504 | "comp" => [ "zlib" ],
|
|---|
| 505 | "ec" => [ "tls1_3", "sm2" ],
|
|---|
| 506 | "sm3" => [ "sm2" ],
|
|---|
| 507 | sub { !$disabled{"unit-test"} } => [ "heartbeats" ],
|
|---|
| 508 |
|
|---|
| 509 | sub { !$disabled{"msan"} } => [ "asm" ],
|
|---|
| 510 | );
|
|---|
| 511 |
|
|---|
| 512 | # Avoid protocol support holes. Also disable all versions below N, if version
|
|---|
| 513 | # N is disabled while N+1 is enabled.
|
|---|
| 514 | #
|
|---|
| 515 | my @list = (reverse @tls);
|
|---|
| 516 | while ((my $first, my $second) = (shift @list, shift @list)) {
|
|---|
| 517 | last unless @list;
|
|---|
| 518 | push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
|
|---|
| 519 | => [ @list ] );
|
|---|
| 520 | unshift @list, $second;
|
|---|
| 521 | }
|
|---|
| 522 | my @list = (reverse @dtls);
|
|---|
| 523 | while ((my $first, my $second) = (shift @list, shift @list)) {
|
|---|
| 524 | last unless @list;
|
|---|
| 525 | push @disable_cascades, ( sub { !$disabled{$first} && $disabled{$second} }
|
|---|
| 526 | => [ @list ] );
|
|---|
| 527 | unshift @list, $second;
|
|---|
| 528 | }
|
|---|
| 529 |
|
|---|
| 530 | # Explicit "no-..." options will be collected in %disabled along with the defaults.
|
|---|
| 531 | # To remove something from %disabled, use "enable-foo".
|
|---|
| 532 | # For symmetry, "disable-foo" is a synonym for "no-foo".
|
|---|
| 533 |
|
|---|
| 534 | &usage if ($#ARGV < 0);
|
|---|
| 535 |
|
|---|
| 536 | # For the "make variables" CPPINCLUDES and CPPDEFINES, we support lists with
|
|---|
| 537 | # platform specific list separators. Users from those platforms should
|
|---|
| 538 | # recognise those separators from how you set up the PATH to find executables.
|
|---|
| 539 | # The default is the Unix like separator, :, but as an exception, we also
|
|---|
| 540 | # support the space as separator.
|
|---|
| 541 | my $list_separator_re =
|
|---|
| 542 | { VMS => qr/(?<!\^),/,
|
|---|
| 543 | MSWin32 => qr/(?<!\\);/ } -> {$^O} // qr/(?<!\\)[:\s]/;
|
|---|
| 544 | # All the "make variables" we support
|
|---|
| 545 | # Some get pre-populated for the sake of backward compatibility
|
|---|
| 546 | # (we supported those before the change to "make variable" support.
|
|---|
| 547 | my %user = (
|
|---|
| 548 | AR => env('AR'),
|
|---|
| 549 | ARFLAGS => [],
|
|---|
| 550 | AS => undef,
|
|---|
| 551 | ASFLAGS => [],
|
|---|
| 552 | CC => env('CC'),
|
|---|
| 553 | CFLAGS => [ env('CFLAGS') || () ],
|
|---|
| 554 | CXX => env('CXX'),
|
|---|
| 555 | CXXFLAGS => [ env('CXXFLAGS') || () ],
|
|---|
| 556 | CPP => undef,
|
|---|
| 557 | CPPFLAGS => [ env('CPPFLAGS') || () ], # -D, -I, -Wp,
|
|---|
| 558 | CPPDEFINES => [], # Alternative for -D
|
|---|
| 559 | CPPINCLUDES => [], # Alternative for -I
|
|---|
| 560 | CROSS_COMPILE => env('CROSS_COMPILE'),
|
|---|
| 561 | HASHBANGPERL=> env('HASHBANGPERL') || env('PERL'),
|
|---|
| 562 | LD => undef,
|
|---|
| 563 | LDFLAGS => [ env('LDFLAGS') || () ], # -L, -Wl,
|
|---|
| 564 | LDLIBS => [ env('LDLIBS') || () ], # -l
|
|---|
| 565 | MT => undef,
|
|---|
| 566 | MTFLAGS => [],
|
|---|
| 567 | PERL => env('PERL') || ($^O ne "VMS" ? $^X : "perl"),
|
|---|
| 568 | RANLIB => env('RANLIB'),
|
|---|
| 569 | RC => env('RC') || env('WINDRES'),
|
|---|
| 570 | RCFLAGS => [ env('RCFLAGS') || () ],
|
|---|
| 571 | RM => undef,
|
|---|
| 572 | );
|
|---|
| 573 | # Info about what "make variables" may be prefixed with the cross compiler
|
|---|
| 574 | # prefix. This should NEVER mention any such variable with a list for value.
|
|---|
| 575 | my @user_crossable = qw ( AR AS CC CXX CPP LD MT RANLIB RC );
|
|---|
| 576 | # The same but for flags given as Configure options. These are *additional*
|
|---|
| 577 | # input, as opposed to the VAR=string option that override the corresponding
|
|---|
| 578 | # config target attributes
|
|---|
| 579 | my %useradd = (
|
|---|
| 580 | CPPDEFINES => [],
|
|---|
| 581 | CPPINCLUDES => [],
|
|---|
| 582 | CPPFLAGS => [],
|
|---|
| 583 | CFLAGS => [],
|
|---|
| 584 | CXXFLAGS => [],
|
|---|
| 585 | LDFLAGS => [],
|
|---|
| 586 | LDLIBS => [],
|
|---|
| 587 | RCFLAGS => [],
|
|---|
| 588 | );
|
|---|
| 589 |
|
|---|
| 590 | my %user_synonyms = (
|
|---|
| 591 | HASHBANGPERL=> 'PERL',
|
|---|
| 592 | RC => 'WINDRES',
|
|---|
| 593 | );
|
|---|
| 594 |
|
|---|
| 595 | # Some target attributes have been renamed, this is the translation table
|
|---|
| 596 | my %target_attr_translate =(
|
|---|
| 597 | ar => 'AR',
|
|---|
| 598 | as => 'AS',
|
|---|
| 599 | cc => 'CC',
|
|---|
| 600 | cxx => 'CXX',
|
|---|
| 601 | cpp => 'CPP',
|
|---|
| 602 | hashbangperl => 'HASHBANGPERL',
|
|---|
| 603 | ld => 'LD',
|
|---|
| 604 | mt => 'MT',
|
|---|
| 605 | ranlib => 'RANLIB',
|
|---|
| 606 | rc => 'RC',
|
|---|
| 607 | rm => 'RM',
|
|---|
| 608 | );
|
|---|
| 609 |
|
|---|
| 610 | # Initialisers coming from 'config' scripts
|
|---|
| 611 | $config{defines} = [ split(/$list_separator_re/, env('__CNF_CPPDEFINES')) ];
|
|---|
| 612 | $config{includes} = [ split(/$list_separator_re/, env('__CNF_CPPINCLUDES')) ];
|
|---|
| 613 | $config{cppflags} = [ env('__CNF_CPPFLAGS') || () ];
|
|---|
| 614 | $config{cflags} = [ env('__CNF_CFLAGS') || () ];
|
|---|
| 615 | $config{cxxflags} = [ env('__CNF_CXXFLAGS') || () ];
|
|---|
| 616 | $config{lflags} = [ env('__CNF_LDFLAGS') || () ];
|
|---|
| 617 | $config{ex_libs} = [ env('__CNF_LDLIBS') || () ];
|
|---|
| 618 |
|
|---|
| 619 | $config{openssl_api_defines}=[];
|
|---|
| 620 | $config{openssl_algorithm_defines}=[];
|
|---|
| 621 | $config{openssl_thread_defines}=[];
|
|---|
| 622 | $config{openssl_sys_defines}=[];
|
|---|
| 623 | $config{openssl_other_defines}=[];
|
|---|
| 624 | $config{options}="";
|
|---|
| 625 | $config{build_type} = "release";
|
|---|
| 626 | my $target="";
|
|---|
| 627 |
|
|---|
| 628 | my %cmdvars = (); # Stores FOO='blah' type arguments
|
|---|
| 629 | my %unsupported_options = ();
|
|---|
| 630 | my %deprecated_options = ();
|
|---|
| 631 | # If you change this, update apps/version.c
|
|---|
| 632 | my @known_seed_sources = qw(getrandom devrandom os egd none rdcpu librandom);
|
|---|
| 633 | my @seed_sources = ();
|
|---|
| 634 | while (@argvcopy)
|
|---|
| 635 | {
|
|---|
| 636 | $_ = shift @argvcopy;
|
|---|
| 637 |
|
|---|
| 638 | # Support env variable assignments among the options
|
|---|
| 639 | if (m|^(\w+)=(.+)?$|)
|
|---|
| 640 | {
|
|---|
| 641 | $cmdvars{$1} = $2;
|
|---|
| 642 | # Every time a variable is given as a configuration argument,
|
|---|
| 643 | # it acts as a reset if the variable.
|
|---|
| 644 | if (exists $user{$1})
|
|---|
| 645 | {
|
|---|
| 646 | $user{$1} = ref $user{$1} eq "ARRAY" ? [] : undef;
|
|---|
| 647 | }
|
|---|
| 648 | #if (exists $useradd{$1})
|
|---|
| 649 | # {
|
|---|
| 650 | # $useradd{$1} = [];
|
|---|
| 651 | # }
|
|---|
| 652 | next;
|
|---|
| 653 | }
|
|---|
| 654 |
|
|---|
| 655 | # VMS is a case insensitive environment, and depending on settings
|
|---|
| 656 | # out of our control, we may receive options uppercased. Let's
|
|---|
| 657 | # downcase at least the part before any equal sign.
|
|---|
| 658 | if ($^O eq "VMS")
|
|---|
| 659 | {
|
|---|
| 660 | s/^([^=]*)/lc($1)/e;
|
|---|
| 661 | }
|
|---|
| 662 |
|
|---|
| 663 | # some people just can't read the instructions, clang people have to...
|
|---|
| 664 | s/^-no-(?!integrated-as)/no-/;
|
|---|
| 665 |
|
|---|
| 666 | # rewrite some options in "enable-..." form
|
|---|
| 667 | s /^-?-?shared$/enable-shared/;
|
|---|
| 668 | s /^sctp$/enable-sctp/;
|
|---|
| 669 | s /^threads$/enable-threads/;
|
|---|
| 670 | s /^zlib$/enable-zlib/;
|
|---|
| 671 | s /^zlib-dynamic$/enable-zlib-dynamic/;
|
|---|
| 672 |
|
|---|
| 673 | if (/^(no|disable|enable)-(.+)$/)
|
|---|
| 674 | {
|
|---|
| 675 | my $word = $2;
|
|---|
| 676 | if (!exists $deprecated_disablables{$word}
|
|---|
| 677 | && !grep { $word =~ /^${_}$/ } @disablables)
|
|---|
| 678 | {
|
|---|
| 679 | $unsupported_options{$_} = 1;
|
|---|
| 680 | next;
|
|---|
| 681 | }
|
|---|
| 682 | }
|
|---|
| 683 | if (/^no-(.+)$/ || /^disable-(.+)$/)
|
|---|
| 684 | {
|
|---|
| 685 | foreach my $proto ((@tls, @dtls))
|
|---|
| 686 | {
|
|---|
| 687 | if ($1 eq "$proto-method")
|
|---|
| 688 | {
|
|---|
| 689 | $disabled{"$proto"} = "option($proto-method)";
|
|---|
| 690 | last;
|
|---|
| 691 | }
|
|---|
| 692 | }
|
|---|
| 693 | if ($1 eq "dtls")
|
|---|
| 694 | {
|
|---|
| 695 | foreach my $proto (@dtls)
|
|---|
| 696 | {
|
|---|
| 697 | $disabled{$proto} = "option(dtls)";
|
|---|
| 698 | }
|
|---|
| 699 | $disabled{"dtls"} = "option(dtls)";
|
|---|
| 700 | }
|
|---|
| 701 | elsif ($1 eq "ssl")
|
|---|
| 702 | {
|
|---|
| 703 | # Last one of its kind
|
|---|
| 704 | $disabled{"ssl3"} = "option(ssl)";
|
|---|
| 705 | }
|
|---|
| 706 | elsif ($1 eq "tls")
|
|---|
| 707 | {
|
|---|
| 708 | # XXX: Tests will fail if all SSL/TLS
|
|---|
| 709 | # protocols are disabled.
|
|---|
| 710 | foreach my $proto (@tls)
|
|---|
| 711 | {
|
|---|
| 712 | $disabled{$proto} = "option(tls)";
|
|---|
| 713 | }
|
|---|
| 714 | }
|
|---|
| 715 | elsif ($1 eq "static-engine")
|
|---|
| 716 | {
|
|---|
| 717 | delete $disabled{"dynamic-engine"};
|
|---|
| 718 | }
|
|---|
| 719 | elsif ($1 eq "dynamic-engine")
|
|---|
| 720 | {
|
|---|
| 721 | $disabled{"dynamic-engine"} = "option";
|
|---|
| 722 | }
|
|---|
| 723 | elsif (exists $deprecated_disablables{$1})
|
|---|
| 724 | {
|
|---|
| 725 | if ($deprecated_disablables{$1} ne "")
|
|---|
| 726 | {
|
|---|
| 727 | $deprecated_options{$_} = 1;
|
|---|
| 728 | if (defined $deprecated_disablables{$1})
|
|---|
| 729 | {
|
|---|
| 730 | $disabled{$deprecated_disablables{$1}} = "option";
|
|---|
| 731 | }
|
|---|
| 732 | }
|
|---|
| 733 | }
|
|---|
| 734 | else
|
|---|
| 735 | {
|
|---|
| 736 | $disabled{$1} = "option";
|
|---|
| 737 | }
|
|---|
| 738 | # No longer an automatic choice
|
|---|
| 739 | $auto_threads = 0 if ($1 eq "threads");
|
|---|
| 740 | }
|
|---|
| 741 | elsif (/^enable-(.+)$/)
|
|---|
| 742 | {
|
|---|
| 743 | if ($1 eq "static-engine")
|
|---|
| 744 | {
|
|---|
| 745 | $disabled{"dynamic-engine"} = "option";
|
|---|
| 746 | }
|
|---|
| 747 | elsif ($1 eq "dynamic-engine")
|
|---|
| 748 | {
|
|---|
| 749 | delete $disabled{"dynamic-engine"};
|
|---|
| 750 | }
|
|---|
| 751 | elsif ($1 eq "zlib-dynamic")
|
|---|
| 752 | {
|
|---|
| 753 | delete $disabled{"zlib"};
|
|---|
| 754 | }
|
|---|
| 755 | my $algo = $1;
|
|---|
| 756 | delete $disabled{$algo};
|
|---|
| 757 |
|
|---|
| 758 | # No longer an automatic choice
|
|---|
| 759 | $auto_threads = 0 if ($1 eq "threads");
|
|---|
| 760 | }
|
|---|
| 761 | elsif (/^--strict-warnings$/)
|
|---|
| 762 | {
|
|---|
| 763 | # Pretend that our strict flags is a C flag, and replace it
|
|---|
| 764 | # with the proper flags later on
|
|---|
| 765 | push @{$useradd{CFLAGS}}, '--ossl-strict-warnings';
|
|---|
| 766 | $strict_warnings=1;
|
|---|
| 767 | }
|
|---|
| 768 | elsif (/^--debug$/)
|
|---|
| 769 | {
|
|---|
| 770 | $config{build_type} = "debug";
|
|---|
| 771 | }
|
|---|
| 772 | elsif (/^--release$/)
|
|---|
| 773 | {
|
|---|
| 774 | $config{build_type} = "release";
|
|---|
| 775 | }
|
|---|
| 776 | elsif (/^386$/)
|
|---|
| 777 | { $config{processor}=386; }
|
|---|
| 778 | elsif (/^fips$/)
|
|---|
| 779 | {
|
|---|
| 780 | die "FIPS mode not supported\n";
|
|---|
| 781 | }
|
|---|
| 782 | elsif (/^rsaref$/)
|
|---|
| 783 | {
|
|---|
| 784 | # No RSAref support any more since it's not needed.
|
|---|
| 785 | # The check for the option is there so scripts aren't
|
|---|
| 786 | # broken
|
|---|
| 787 | }
|
|---|
| 788 | elsif (/^nofipscanistercheck$/)
|
|---|
| 789 | {
|
|---|
| 790 | die "FIPS mode not supported\n";
|
|---|
| 791 | }
|
|---|
| 792 | elsif (m|^[-+/]|)
|
|---|
| 793 | {
|
|---|
| 794 | if (/^--prefix=(.*)$/)
|
|---|
| 795 | {
|
|---|
| 796 | $config{prefix}=$1;
|
|---|
| 797 | die "Directory given with --prefix MUST be absolute\n"
|
|---|
| 798 | unless file_name_is_absolute($config{prefix});
|
|---|
| 799 | }
|
|---|
| 800 | elsif (/^--api=(.*)$/)
|
|---|
| 801 | {
|
|---|
| 802 | $config{api}=$1;
|
|---|
| 803 | }
|
|---|
| 804 | elsif (/^--libdir=(.*)$/)
|
|---|
| 805 | {
|
|---|
| 806 | $config{libdir}=$1;
|
|---|
| 807 | }
|
|---|
| 808 | elsif (/^--openssldir=(.*)$/)
|
|---|
| 809 | {
|
|---|
| 810 | $config{openssldir}=$1;
|
|---|
| 811 | }
|
|---|
| 812 | elsif (/^--with-zlib-lib=(.*)$/)
|
|---|
| 813 | {
|
|---|
| 814 | $withargs{zlib_lib}=$1;
|
|---|
| 815 | }
|
|---|
| 816 | elsif (/^--with-zlib-include=(.*)$/)
|
|---|
| 817 | {
|
|---|
| 818 | $withargs{zlib_include}=$1;
|
|---|
| 819 | }
|
|---|
| 820 | elsif (/^--with-fuzzer-lib=(.*)$/)
|
|---|
| 821 | {
|
|---|
| 822 | $withargs{fuzzer_lib}=$1;
|
|---|
| 823 | }
|
|---|
| 824 | elsif (/^--with-fuzzer-include=(.*)$/)
|
|---|
| 825 | {
|
|---|
| 826 | $withargs{fuzzer_include}=$1;
|
|---|
| 827 | }
|
|---|
| 828 | elsif (/^--with-rand-seed=(.*)$/)
|
|---|
| 829 | {
|
|---|
| 830 | foreach my $x (split(m|,|, $1))
|
|---|
| 831 | {
|
|---|
| 832 | die "Unknown --with-rand-seed choice $x\n"
|
|---|
| 833 | if ! grep { $x eq $_ } @known_seed_sources;
|
|---|
| 834 | push @seed_sources, $x;
|
|---|
| 835 | }
|
|---|
| 836 | }
|
|---|
| 837 | elsif (/^--cross-compile-prefix=(.*)$/)
|
|---|
| 838 | {
|
|---|
| 839 | $user{CROSS_COMPILE}=$1;
|
|---|
| 840 | }
|
|---|
| 841 | elsif (/^--config=(.*)$/)
|
|---|
| 842 | {
|
|---|
| 843 | read_config $1;
|
|---|
| 844 | }
|
|---|
| 845 | elsif (/^-l(.*)$/)
|
|---|
| 846 | {
|
|---|
| 847 | push @{$useradd{LDLIBS}}, $_;
|
|---|
| 848 | }
|
|---|
| 849 | elsif (/^-framework$/)
|
|---|
| 850 | {
|
|---|
| 851 | push @{$useradd{LDLIBS}}, $_, shift(@argvcopy);
|
|---|
| 852 | }
|
|---|
| 853 | elsif (/^-L(.*)$/ or /^-Wl,/)
|
|---|
| 854 | {
|
|---|
| 855 | push @{$useradd{LDFLAGS}}, $_;
|
|---|
| 856 | }
|
|---|
| 857 | elsif (/^-rpath$/ or /^-R$/)
|
|---|
| 858 | # -rpath is the OSF1 rpath flag
|
|---|
| 859 | # -R is the old Solaris rpath flag
|
|---|
| 860 | {
|
|---|
| 861 | my $rpath = shift(@argvcopy) || "";
|
|---|
| 862 | $rpath .= " " if $rpath ne "";
|
|---|
| 863 | push @{$useradd{LDFLAGS}}, $_, $rpath;
|
|---|
| 864 | }
|
|---|
| 865 | elsif (/^-static$/)
|
|---|
| 866 | {
|
|---|
| 867 | push @{$useradd{LDFLAGS}}, $_;
|
|---|
| 868 | }
|
|---|
| 869 | elsif (m|^[-/]D(.*)$|)
|
|---|
| 870 | {
|
|---|
| 871 | push @{$useradd{CPPDEFINES}}, $1;
|
|---|
| 872 | }
|
|---|
| 873 | elsif (m|^[-/]I(.*)$|)
|
|---|
| 874 | {
|
|---|
| 875 | push @{$useradd{CPPINCLUDES}}, $1;
|
|---|
| 876 | }
|
|---|
| 877 | elsif (/^-Wp,$/)
|
|---|
| 878 | {
|
|---|
| 879 | push @{$useradd{CPPFLAGS}}, $1;
|
|---|
| 880 | }
|
|---|
| 881 | else # common if (/^[-+]/), just pass down...
|
|---|
| 882 | {
|
|---|
| 883 | # Treat %xx as an ASCII code (e.g. replace %20 by a space character).
|
|---|
| 884 | # This provides a simple way to pass options with arguments separated
|
|---|
| 885 | # by spaces without quoting (e.g. -opt%20arg translates to -opt arg).
|
|---|
| 886 | $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
|
|---|
| 887 | push @{$useradd{CFLAGS}}, $_;
|
|---|
| 888 | push @{$useradd{CXXFLAGS}}, $_;
|
|---|
| 889 | }
|
|---|
| 890 | }
|
|---|
| 891 | elsif (m|^/|)
|
|---|
| 892 | {
|
|---|
| 893 | # Treat %xx as an ASCII code (e.g. replace %20 by a space character).
|
|---|
| 894 | # This provides a simple way to pass options with arguments separated
|
|---|
| 895 | # by spaces without quoting (e.g. /opt%20arg translates to /opt arg).
|
|---|
| 896 | $_ =~ s/%([0-9a-f]{1,2})/chr(hex($1))/gei;
|
|---|
| 897 | push @{$useradd{CFLAGS}}, $_;
|
|---|
| 898 | push @{$useradd{CXXFLAGS}}, $_;
|
|---|
| 899 | }
|
|---|
| 900 | else
|
|---|
| 901 | {
|
|---|
| 902 | die "target already defined - $target (offending arg: $_)\n" if ($target ne "");
|
|---|
| 903 | $target=$_;
|
|---|
| 904 | }
|
|---|
| 905 | unless ($_ eq $target || /^no-/ || /^disable-/)
|
|---|
| 906 | {
|
|---|
| 907 | # "no-..." follows later after implied deactivations
|
|---|
| 908 | # have been derived. (Don't take this too seriously,
|
|---|
| 909 | # we really only write OPTIONS to the Makefile out of
|
|---|
| 910 | # nostalgia.)
|
|---|
| 911 |
|
|---|
| 912 | if ($config{options} eq "")
|
|---|
| 913 | { $config{options} = $_; }
|
|---|
| 914 | else
|
|---|
| 915 | { $config{options} .= " ".$_; }
|
|---|
| 916 | }
|
|---|
| 917 | }
|
|---|
| 918 |
|
|---|
| 919 | if (defined($config{api}) && !exists $apitable->{$config{api}}) {
|
|---|
| 920 | die "***** Unsupported api compatibility level: $config{api}\n",
|
|---|
| 921 | }
|
|---|
| 922 |
|
|---|
| 923 | if (keys %deprecated_options)
|
|---|
| 924 | {
|
|---|
| 925 | warn "***** Deprecated options: ",
|
|---|
| 926 | join(", ", keys %deprecated_options), "\n";
|
|---|
| 927 | }
|
|---|
| 928 | if (keys %unsupported_options)
|
|---|
| 929 | {
|
|---|
| 930 | die "***** Unsupported options: ",
|
|---|
| 931 | join(", ", keys %unsupported_options), "\n";
|
|---|
| 932 | }
|
|---|
| 933 |
|
|---|
| 934 | # If any %useradd entry has been set, we must check that the "make
|
|---|
| 935 | # variables" haven't been set. We start by checking of any %useradd entry
|
|---|
| 936 | # is set.
|
|---|
| 937 | if (grep { scalar @$_ > 0 } values %useradd) {
|
|---|
| 938 | # Hash of env / make variables names. The possible values are:
|
|---|
| 939 | # 1 - "make vars"
|
|---|
| 940 | # 2 - %useradd entry set
|
|---|
| 941 | # 3 - both set
|
|---|
| 942 | my %detected_vars =
|
|---|
| 943 | map { my $v = 0;
|
|---|
| 944 | $v += 1 if $cmdvars{$_};
|
|---|
| 945 | $v += 2 if @{$useradd{$_}};
|
|---|
| 946 | $_ => $v }
|
|---|
| 947 | keys %useradd;
|
|---|
| 948 |
|
|---|
| 949 | # If any of the corresponding "make variables" is set, we error
|
|---|
| 950 | if (grep { $_ & 1 } values %detected_vars) {
|
|---|
| 951 | my $names = join(', ', grep { $detected_vars{$_} > 0 }
|
|---|
| 952 | sort keys %detected_vars);
|
|---|
| 953 | die <<"_____";
|
|---|
| 954 | ***** Mixing make variables and additional compiler/linker flags as
|
|---|
| 955 | ***** configure command line option is not permitted.
|
|---|
| 956 | ***** Affected make variables: $names
|
|---|
| 957 | _____
|
|---|
| 958 | }
|
|---|
| 959 | }
|
|---|
| 960 |
|
|---|
| 961 | # Check through all supported command line variables to see if any of them
|
|---|
| 962 | # were set, and canonicalise the values we got. If no compiler or linker
|
|---|
| 963 | # flag or anything else that affects %useradd was set, we also check the
|
|---|
| 964 | # environment for values.
|
|---|
| 965 | my $anyuseradd =
|
|---|
| 966 | grep { defined $_ && (ref $_ ne 'ARRAY' || @$_) } values %useradd;
|
|---|
| 967 | foreach (keys %user) {
|
|---|
| 968 | my $value = $cmdvars{$_};
|
|---|
| 969 | $value //= env($_) unless $anyuseradd;
|
|---|
| 970 | $value //=
|
|---|
| 971 | defined $user_synonyms{$_} ? $cmdvars{$user_synonyms{$_}} : undef;
|
|---|
| 972 | $value //= defined $user_synonyms{$_} ? env($user_synonyms{$_}) : undef
|
|---|
| 973 | unless $anyuseradd;
|
|---|
| 974 |
|
|---|
| 975 | if (defined $value) {
|
|---|
| 976 | if (ref $user{$_} eq 'ARRAY') {
|
|---|
| 977 | if ($_ eq 'CPPDEFINES' || $_ eq 'CPPINCLUDES') {
|
|---|
| 978 | $user{$_} = [ split /$list_separator_re/, $value ];
|
|---|
| 979 | } else {
|
|---|
| 980 | $user{$_} = [ $value ];
|
|---|
| 981 | }
|
|---|
| 982 | } elsif (!defined $user{$_}) {
|
|---|
| 983 | $user{$_} = $value;
|
|---|
| 984 | }
|
|---|
| 985 | }
|
|---|
| 986 | }
|
|---|
| 987 |
|
|---|
| 988 | if (grep { /-rpath\b/ } ($user{LDFLAGS} ? @{$user{LDFLAGS}} : ())
|
|---|
| 989 | && !$disabled{shared}
|
|---|
| 990 | && !($disabled{asan} && $disabled{msan} && $disabled{ubsan})) {
|
|---|
| 991 | die "***** Cannot simultaneously use -rpath, shared libraries, and\n",
|
|---|
| 992 | "***** any of asan, msan or ubsan\n";
|
|---|
| 993 | }
|
|---|
| 994 |
|
|---|
| 995 | sub disable {
|
|---|
| 996 | my $disable_type = shift;
|
|---|
| 997 |
|
|---|
| 998 | for (@_) {
|
|---|
| 999 | $disabled{$_} = $disable_type;
|
|---|
| 1000 | }
|
|---|
| 1001 |
|
|---|
| 1002 | my @tocheckfor = (@_ ? @_ : keys %disabled);
|
|---|
| 1003 | while (@tocheckfor) {
|
|---|
| 1004 | my %new_tocheckfor = ();
|
|---|
| 1005 | my @cascade_copy = (@disable_cascades);
|
|---|
| 1006 | while (@cascade_copy) {
|
|---|
| 1007 | my ($test, $descendents) =
|
|---|
| 1008 | (shift @cascade_copy, shift @cascade_copy);
|
|---|
| 1009 | if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
|
|---|
| 1010 | foreach (grep { !defined($disabled{$_}) } @$descendents) {
|
|---|
| 1011 | $new_tocheckfor{$_} = 1; $disabled{$_} = "cascade";
|
|---|
| 1012 | }
|
|---|
| 1013 | }
|
|---|
| 1014 | }
|
|---|
| 1015 | @tocheckfor = (keys %new_tocheckfor);
|
|---|
| 1016 | }
|
|---|
| 1017 | }
|
|---|
| 1018 | disable(); # First cascade run
|
|---|
| 1019 |
|
|---|
| 1020 | our $die = sub { die @_; };
|
|---|
| 1021 | if ($target eq "TABLE") {
|
|---|
| 1022 | local $die = sub { warn @_; };
|
|---|
| 1023 | foreach (sort keys %table) {
|
|---|
| 1024 | print_table_entry($_, "TABLE");
|
|---|
| 1025 | }
|
|---|
| 1026 | exit 0;
|
|---|
| 1027 | }
|
|---|
| 1028 |
|
|---|
| 1029 | if ($target eq "LIST") {
|
|---|
| 1030 | foreach (sort keys %table) {
|
|---|
| 1031 | print $_,"\n" unless $table{$_}->{template};
|
|---|
| 1032 | }
|
|---|
| 1033 | exit 0;
|
|---|
| 1034 | }
|
|---|
| 1035 |
|
|---|
| 1036 | if ($target eq "HASH") {
|
|---|
| 1037 | local $die = sub { warn @_; };
|
|---|
| 1038 | print "%table = (\n";
|
|---|
| 1039 | foreach (sort keys %table) {
|
|---|
| 1040 | print_table_entry($_, "HASH");
|
|---|
| 1041 | }
|
|---|
| 1042 | exit 0;
|
|---|
| 1043 | }
|
|---|
| 1044 |
|
|---|
| 1045 | print "Configuring OpenSSL version $config{version} ($config{version_num}) ";
|
|---|
| 1046 | print "for $target\n";
|
|---|
| 1047 |
|
|---|
| 1048 | if (scalar(@seed_sources) == 0) {
|
|---|
| 1049 | print "Using os-specific seed configuration\n";
|
|---|
| 1050 | push @seed_sources, 'os';
|
|---|
| 1051 | }
|
|---|
| 1052 | if (scalar(grep { $_ eq 'none' } @seed_sources) > 0) {
|
|---|
| 1053 | die "Cannot seed with none and anything else" if scalar(@seed_sources) > 1;
|
|---|
| 1054 | warn <<_____ if scalar(@seed_sources) == 1;
|
|---|
| 1055 |
|
|---|
| 1056 | ============================== WARNING ===============================
|
|---|
| 1057 | You have selected the --with-rand-seed=none option, which effectively
|
|---|
| 1058 | disables automatic reseeding of the OpenSSL random generator.
|
|---|
| 1059 | All operations depending on the random generator such as creating keys
|
|---|
| 1060 | will not work unless the random generator is seeded manually by the
|
|---|
| 1061 | application.
|
|---|
| 1062 |
|
|---|
| 1063 | Please read the 'Note on random number generation' section in the
|
|---|
| 1064 | INSTALL instructions and the RAND_DRBG(7) manual page for more details.
|
|---|
| 1065 | ============================== WARNING ===============================
|
|---|
| 1066 |
|
|---|
| 1067 | _____
|
|---|
| 1068 | }
|
|---|
| 1069 | push @{$config{openssl_other_defines}},
|
|---|
| 1070 | map { (my $x = $_) =~ tr|[\-a-z]|[_A-Z]|; "OPENSSL_RAND_SEED_$x" }
|
|---|
| 1071 | @seed_sources;
|
|---|
| 1072 |
|
|---|
| 1073 | # Backward compatibility?
|
|---|
| 1074 | if ($target =~ m/^CygWin32(-.*)$/) {
|
|---|
| 1075 | $target = "Cygwin".$1;
|
|---|
| 1076 | }
|
|---|
| 1077 |
|
|---|
| 1078 | # Support for legacy targets having a name starting with 'debug-'
|
|---|
| 1079 | my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
|
|---|
| 1080 | if ($d) {
|
|---|
| 1081 | $config{build_type} = "debug";
|
|---|
| 1082 |
|
|---|
| 1083 | # If we do not find debug-foo in the table, the target is set to foo.
|
|---|
| 1084 | if (!$table{$target}) {
|
|---|
| 1085 | $target = $t;
|
|---|
| 1086 | }
|
|---|
| 1087 | }
|
|---|
| 1088 |
|
|---|
| 1089 | &usage if !$table{$target} || $table{$target}->{template};
|
|---|
| 1090 |
|
|---|
| 1091 | $config{target} = $target;
|
|---|
| 1092 | my %target = resolve_config($target);
|
|---|
| 1093 |
|
|---|
| 1094 | foreach (keys %target_attr_translate) {
|
|---|
| 1095 | $target{$target_attr_translate{$_}} = $target{$_}
|
|---|
| 1096 | if $target{$_};
|
|---|
| 1097 | delete $target{$_};
|
|---|
| 1098 | }
|
|---|
| 1099 |
|
|---|
| 1100 | %target = ( %{$table{DEFAULTS}}, %target );
|
|---|
| 1101 |
|
|---|
| 1102 | my %conf_files = map { $_ => 1 } (@{$target{_conf_fname_int}});
|
|---|
| 1103 | $config{conf_files} = [ sort keys %conf_files ];
|
|---|
| 1104 |
|
|---|
| 1105 | # Using sub disable within these loops may prove fragile, so we run
|
|---|
| 1106 | # a cascade afterwards
|
|---|
| 1107 | foreach my $feature (@{$target{disable}}) {
|
|---|
| 1108 | if (exists $deprecated_disablables{$feature}) {
|
|---|
| 1109 | warn "***** config $target disables deprecated feature $feature\n";
|
|---|
| 1110 | } elsif (!grep { $feature eq $_ } @disablables) {
|
|---|
| 1111 | die "***** config $target disables unknown feature $feature\n";
|
|---|
| 1112 | }
|
|---|
| 1113 | $disabled{$feature} = 'config';
|
|---|
| 1114 | }
|
|---|
| 1115 | foreach my $feature (@{$target{enable}}) {
|
|---|
| 1116 | if ("default" eq ($disabled{$feature} // "")) {
|
|---|
| 1117 | if (exists $deprecated_disablables{$feature}) {
|
|---|
| 1118 | warn "***** config $target enables deprecated feature $feature\n";
|
|---|
| 1119 | } elsif (!grep { $feature eq $_ } @disablables) {
|
|---|
| 1120 | die "***** config $target enables unknown feature $feature\n";
|
|---|
| 1121 | }
|
|---|
| 1122 | delete $disabled{$feature};
|
|---|
| 1123 | }
|
|---|
| 1124 | }
|
|---|
| 1125 | disable(); # Run a cascade now
|
|---|
| 1126 |
|
|---|
| 1127 | $target{CXXFLAGS}//=$target{CFLAGS} if $target{CXX};
|
|---|
| 1128 | $target{cxxflags}//=$target{cflags} if $target{CXX};
|
|---|
| 1129 | $target{exe_extension}="";
|
|---|
| 1130 | $target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
|
|---|
| 1131 | || $config{target} =~ /^(?:Cygwin|mingw)/);
|
|---|
| 1132 | $target{exe_extension}=".pm" if ($config{target} =~ /vos/);
|
|---|
| 1133 |
|
|---|
| 1134 | ($target{shared_extension_simple}=$target{shared_extension})
|
|---|
| 1135 | =~ s|\.\$\(SHLIB_VERSION_NUMBER\)||
|
|---|
| 1136 | unless defined($target{shared_extension_simple});
|
|---|
| 1137 | $target{dso_extension}//=$target{shared_extension_simple};
|
|---|
| 1138 | ($target{shared_import_extension}=$target{shared_extension_simple}.".a")
|
|---|
| 1139 | if ($config{target} =~ /^(?:Cygwin|mingw)/);
|
|---|
| 1140 |
|
|---|
| 1141 | # Fill %config with values from %user, and in case those are undefined or
|
|---|
| 1142 | # empty, use values from %target (acting as a default).
|
|---|
| 1143 | foreach (keys %user) {
|
|---|
| 1144 | my $ref_type = ref $user{$_};
|
|---|
| 1145 |
|
|---|
| 1146 | # Temporary function. Takes an intended ref type (empty string or "ARRAY")
|
|---|
| 1147 | # and a value that's to be coerced into that type.
|
|---|
| 1148 | my $mkvalue = sub {
|
|---|
| 1149 | my $type = shift;
|
|---|
| 1150 | my $value = shift;
|
|---|
| 1151 | my $undef_p = shift;
|
|---|
| 1152 |
|
|---|
| 1153 | die "Too many arguments for \$mkvalue" if @_;
|
|---|
| 1154 |
|
|---|
| 1155 | while (ref $value eq 'CODE') {
|
|---|
| 1156 | $value = $value->();
|
|---|
| 1157 | }
|
|---|
| 1158 |
|
|---|
| 1159 | if ($type eq 'ARRAY') {
|
|---|
| 1160 | return undef unless defined $value;
|
|---|
| 1161 | return undef if ref $value ne 'ARRAY' && !$value;
|
|---|
| 1162 | return undef if ref $value eq 'ARRAY' && !@$value;
|
|---|
| 1163 | return [ $value ] unless ref $value eq 'ARRAY';
|
|---|
| 1164 | }
|
|---|
| 1165 | return undef unless $value;
|
|---|
| 1166 | return $value;
|
|---|
| 1167 | };
|
|---|
| 1168 |
|
|---|
| 1169 | $config{$_} =
|
|---|
| 1170 | $mkvalue->($ref_type, $user{$_})
|
|---|
| 1171 | || $mkvalue->($ref_type, $target{$_});
|
|---|
| 1172 | delete $config{$_} unless defined $config{$_};
|
|---|
| 1173 | }
|
|---|
| 1174 |
|
|---|
| 1175 | # Finish up %config by appending things the user gave us on the command line
|
|---|
| 1176 | # apart from "make variables"
|
|---|
| 1177 | foreach (keys %useradd) {
|
|---|
| 1178 | # The must all be lists, so we assert that here
|
|---|
| 1179 | die "internal error: \$useradd{$_} isn't an ARRAY\n"
|
|---|
| 1180 | unless ref $useradd{$_} eq 'ARRAY';
|
|---|
| 1181 |
|
|---|
| 1182 | if (defined $config{$_}) {
|
|---|
| 1183 | push @{$config{$_}}, @{$useradd{$_}};
|
|---|
| 1184 | } else {
|
|---|
| 1185 | $config{$_} = [ @{$useradd{$_}} ];
|
|---|
| 1186 | }
|
|---|
| 1187 | }
|
|---|
| 1188 | # At this point, we can forget everything about %user and %useradd,
|
|---|
| 1189 | # because it's now all been merged into the corresponding $config entry
|
|---|
| 1190 |
|
|---|
| 1191 | # Allow overriding the build file name
|
|---|
| 1192 | $config{build_file} = env('BUILDFILE') || $target{build_file} || "Makefile";
|
|---|
| 1193 |
|
|---|
| 1194 | # Make sure build_scheme is consistent.
|
|---|
| 1195 | $target{build_scheme} = [ $target{build_scheme} ]
|
|---|
| 1196 | if ref($target{build_scheme}) ne "ARRAY";
|
|---|
| 1197 |
|
|---|
| 1198 | my ($builder, $builder_platform, @builder_opts) =
|
|---|
| 1199 | @{$target{build_scheme}};
|
|---|
| 1200 |
|
|---|
| 1201 | foreach my $checker (($builder_platform."-".$target{build_file}."-checker.pm",
|
|---|
| 1202 | $builder_platform."-checker.pm")) {
|
|---|
| 1203 | my $checker_path = catfile($srcdir, "Configurations", $checker);
|
|---|
| 1204 | if (-f $checker_path) {
|
|---|
| 1205 | my $fn = $ENV{CONFIGURE_CHECKER_WARN}
|
|---|
| 1206 | ? sub { warn $@; } : sub { die $@; };
|
|---|
| 1207 | if (! do $checker_path) {
|
|---|
| 1208 | if ($@) {
|
|---|
| 1209 | $fn->($@);
|
|---|
| 1210 | } elsif ($!) {
|
|---|
| 1211 | $fn->($!);
|
|---|
| 1212 | } else {
|
|---|
| 1213 | $fn->("The detected tools didn't match the platform\n");
|
|---|
| 1214 | }
|
|---|
| 1215 | }
|
|---|
| 1216 | last;
|
|---|
| 1217 | }
|
|---|
| 1218 | }
|
|---|
| 1219 |
|
|---|
| 1220 | push @{$config{defines}}, "NDEBUG" if $config{build_type} eq "release";
|
|---|
| 1221 |
|
|---|
| 1222 | if ($target =~ /^mingw/ && `$config{CC} --target-help 2>&1` =~ m/-mno-cygwin/m)
|
|---|
| 1223 | {
|
|---|
| 1224 | push @{$config{cflags}}, "-mno-cygwin";
|
|---|
| 1225 | push @{$config{cxxflags}}, "-mno-cygwin" if $config{CXX};
|
|---|
| 1226 | push @{$config{shared_ldflag}}, "-mno-cygwin";
|
|---|
| 1227 | }
|
|---|
| 1228 |
|
|---|
| 1229 | if ($target =~ /linux.*-mips/ && !$disabled{asm}
|
|---|
| 1230 | && !grep { $_ !~ /-m(ips|arch=)/ } (@{$config{CFLAGS}})) {
|
|---|
| 1231 | # minimally required architecture flags for assembly modules
|
|---|
| 1232 | my $value;
|
|---|
| 1233 | $value = '-mips2' if ($target =~ /mips32/);
|
|---|
| 1234 | $value = '-mips3' if ($target =~ /mips64/);
|
|---|
| 1235 | unshift @{$config{cflags}}, $value;
|
|---|
| 1236 | unshift @{$config{cxxflags}}, $value if $config{CXX};
|
|---|
| 1237 | }
|
|---|
| 1238 |
|
|---|
| 1239 | # If threads aren't disabled, check how possible they are
|
|---|
| 1240 | unless ($disabled{threads}) {
|
|---|
| 1241 | if ($auto_threads) {
|
|---|
| 1242 | # Enabled by default, disable it forcibly if unavailable
|
|---|
| 1243 | if ($target{thread_scheme} eq "(unknown)") {
|
|---|
| 1244 | disable("unavailable", 'threads');
|
|---|
| 1245 | }
|
|---|
| 1246 | } else {
|
|---|
| 1247 | # The user chose to enable threads explicitly, let's see
|
|---|
| 1248 | # if there's a chance that's possible
|
|---|
| 1249 | if ($target{thread_scheme} eq "(unknown)") {
|
|---|
| 1250 | # If the user asked for "threads" and we don't have internal
|
|---|
| 1251 | # knowledge how to do it, [s]he is expected to provide any
|
|---|
| 1252 | # system-dependent compiler options that are necessary. We
|
|---|
| 1253 | # can't truly check that the given options are correct, but
|
|---|
| 1254 | # we expect the user to know what [s]He is doing.
|
|---|
| 1255 | if (!@{$config{CFLAGS}} && !@{$config{CPPDEFINES}}) {
|
|---|
| 1256 | die "You asked for multi-threading support, but didn't\n"
|
|---|
| 1257 | ,"provide any system-specific compiler options\n";
|
|---|
| 1258 | }
|
|---|
| 1259 | }
|
|---|
| 1260 | }
|
|---|
| 1261 | }
|
|---|
| 1262 |
|
|---|
| 1263 | # If threads still aren't disabled, add a C macro to ensure the source
|
|---|
| 1264 | # code knows about it. Any other flag is taken care of by the configs.
|
|---|
| 1265 | unless($disabled{threads}) {
|
|---|
| 1266 | push @{$config{openssl_thread_defines}}, "OPENSSL_THREADS";
|
|---|
| 1267 | }
|
|---|
| 1268 |
|
|---|
| 1269 | # With "deprecated" disable all deprecated features.
|
|---|
| 1270 | if (defined($disabled{"deprecated"})) {
|
|---|
| 1271 | $config{api} = $maxapi;
|
|---|
| 1272 | }
|
|---|
| 1273 |
|
|---|
| 1274 | my $no_shared_warn=0;
|
|---|
| 1275 | if ($target{shared_target} eq "")
|
|---|
| 1276 | {
|
|---|
| 1277 | $no_shared_warn = 1
|
|---|
| 1278 | if (!$disabled{shared} || !$disabled{"dynamic-engine"});
|
|---|
| 1279 | disable('no-shared-target', 'pic');
|
|---|
| 1280 | }
|
|---|
| 1281 |
|
|---|
| 1282 | if ($disabled{"dynamic-engine"}) {
|
|---|
| 1283 | $config{dynamic_engines} = 0;
|
|---|
| 1284 | } else {
|
|---|
| 1285 | $config{dynamic_engines} = 1;
|
|---|
| 1286 | }
|
|---|
| 1287 |
|
|---|
| 1288 | unless ($disabled{asan}) {
|
|---|
| 1289 | push @{$config{cflags}}, "-fsanitize=address";
|
|---|
| 1290 | }
|
|---|
| 1291 |
|
|---|
| 1292 | unless ($disabled{ubsan}) {
|
|---|
| 1293 | # -DPEDANTIC or -fnosanitize=alignment may also be required on some
|
|---|
| 1294 | # platforms.
|
|---|
| 1295 | push @{$config{cflags}}, "-fsanitize=undefined", "-fno-sanitize-recover=all";
|
|---|
| 1296 | }
|
|---|
| 1297 |
|
|---|
| 1298 | unless ($disabled{msan}) {
|
|---|
| 1299 | push @{$config{cflags}}, "-fsanitize=memory";
|
|---|
| 1300 | }
|
|---|
| 1301 |
|
|---|
| 1302 | unless ($disabled{"fuzz-libfuzzer"} && $disabled{"fuzz-afl"}
|
|---|
| 1303 | && $disabled{asan} && $disabled{ubsan} && $disabled{msan}) {
|
|---|
| 1304 | push @{$config{cflags}}, "-fno-omit-frame-pointer", "-g";
|
|---|
| 1305 | push @{$config{cxxflags}}, "-fno-omit-frame-pointer", "-g" if $config{CXX};
|
|---|
| 1306 | }
|
|---|
| 1307 | #
|
|---|
| 1308 | # Platform fix-ups
|
|---|
| 1309 | #
|
|---|
| 1310 |
|
|---|
| 1311 | # This saves the build files from having to check
|
|---|
| 1312 | if ($disabled{pic})
|
|---|
| 1313 | {
|
|---|
| 1314 | foreach (qw(shared_cflag shared_cxxflag shared_cppflag
|
|---|
| 1315 | shared_defines shared_includes shared_ldflag
|
|---|
| 1316 | module_cflags module_cxxflags module_cppflags
|
|---|
| 1317 | module_defines module_includes module_lflags))
|
|---|
| 1318 | {
|
|---|
| 1319 | delete $config{$_};
|
|---|
| 1320 | $target{$_} = "";
|
|---|
| 1321 | }
|
|---|
| 1322 | }
|
|---|
| 1323 | else
|
|---|
| 1324 | {
|
|---|
| 1325 | push @{$config{lib_defines}}, "OPENSSL_PIC";
|
|---|
| 1326 | }
|
|---|
| 1327 |
|
|---|
| 1328 | if ($target{sys_id} ne "")
|
|---|
| 1329 | {
|
|---|
| 1330 | push @{$config{openssl_sys_defines}}, "OPENSSL_SYS_$target{sys_id}";
|
|---|
| 1331 | }
|
|---|
| 1332 |
|
|---|
| 1333 | unless ($disabled{asm}) {
|
|---|
| 1334 | $target{cpuid_asm_src}=$table{DEFAULTS}->{cpuid_asm_src} if ($config{processor} eq "386");
|
|---|
| 1335 | push @{$config{lib_defines}}, "OPENSSL_CPUID_OBJ" if ($target{cpuid_asm_src} ne "mem_clr.c");
|
|---|
| 1336 |
|
|---|
| 1337 | $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m}));
|
|---|
| 1338 |
|
|---|
| 1339 | # bn-586 is the only one implementing bn_*_part_words
|
|---|
| 1340 | push @{$config{lib_defines}}, "OPENSSL_BN_ASM_PART_WORDS" if ($target{bn_asm_src} =~ /bn-586/);
|
|---|
| 1341 | push @{$config{lib_defines}}, "OPENSSL_IA32_SSE2" if (!$disabled{sse2} && $target{bn_asm_src} =~ /86/);
|
|---|
| 1342 |
|
|---|
| 1343 | push @{$config{lib_defines}}, "OPENSSL_BN_ASM_MONT" if ($target{bn_asm_src} =~ /-mont/);
|
|---|
| 1344 | push @{$config{lib_defines}}, "OPENSSL_BN_ASM_MONT5" if ($target{bn_asm_src} =~ /-mont5/);
|
|---|
| 1345 | push @{$config{lib_defines}}, "OPENSSL_BN_ASM_GF2m" if ($target{bn_asm_src} =~ /-gf2m/);
|
|---|
| 1346 | push @{$config{lib_defines}}, "BN_DIV3W" if ($target{bn_asm_src} =~ /-div3w/);
|
|---|
| 1347 |
|
|---|
| 1348 | if ($target{sha1_asm_src}) {
|
|---|
| 1349 | push @{$config{lib_defines}}, "SHA1_ASM" if ($target{sha1_asm_src} =~ /sx86/ || $target{sha1_asm_src} =~ /sha1/);
|
|---|
| 1350 | push @{$config{lib_defines}}, "SHA256_ASM" if ($target{sha1_asm_src} =~ /sha256/);
|
|---|
| 1351 | push @{$config{lib_defines}}, "SHA512_ASM" if ($target{sha1_asm_src} =~ /sha512/);
|
|---|
| 1352 | }
|
|---|
| 1353 | if ($target{keccak1600_asm_src} ne $table{DEFAULTS}->{keccak1600_asm_src}) {
|
|---|
| 1354 | push @{$config{lib_defines}}, "KECCAK1600_ASM";
|
|---|
| 1355 | }
|
|---|
| 1356 | if ($target{rc4_asm_src} ne $table{DEFAULTS}->{rc4_asm_src}) {
|
|---|
| 1357 | push @{$config{lib_defines}}, "RC4_ASM";
|
|---|
| 1358 | }
|
|---|
| 1359 | if ($target{md5_asm_src}) {
|
|---|
| 1360 | push @{$config{lib_defines}}, "MD5_ASM";
|
|---|
| 1361 | }
|
|---|
| 1362 | $target{cast_asm_src}=$table{DEFAULTS}->{cast_asm_src} unless $disabled{pic}; # CAST assembler is not PIC
|
|---|
| 1363 | if ($target{rmd160_asm_src}) {
|
|---|
| 1364 | push @{$config{lib_defines}}, "RMD160_ASM";
|
|---|
| 1365 | }
|
|---|
| 1366 | if ($target{aes_asm_src}) {
|
|---|
| 1367 | push @{$config{lib_defines}}, "AES_ASM" if ($target{aes_asm_src} =~ m/\baes-/);;
|
|---|
| 1368 | push @{$config{lib_defines}}, "AESNI_ASM" if ($target{aes_asm_src} =~ m/\baesni-/);;
|
|---|
| 1369 | # aes-ctr.fake is not a real file, only indication that assembler
|
|---|
| 1370 | # module implements AES_ctr32_encrypt...
|
|---|
| 1371 | push @{$config{lib_defines}}, "AES_CTR_ASM" if ($target{aes_asm_src} =~ s/\s*aes-ctr\.fake//);
|
|---|
| 1372 | # aes-xts.fake indicates presence of AES_xts_[en|de]crypt...
|
|---|
| 1373 | push @{$config{lib_defines}}, "AES_XTS_ASM" if ($target{aes_asm_src} =~ s/\s*aes-xts\.fake//);
|
|---|
| 1374 | $target{aes_asm_src} =~ s/\s*(vpaes|aesni)-x86\.s//g if ($disabled{sse2});
|
|---|
| 1375 | push @{$config{lib_defines}}, "VPAES_ASM" if ($target{aes_asm_src} =~ m/vpaes/);
|
|---|
| 1376 | push @{$config{lib_defines}}, "BSAES_ASM" if ($target{aes_asm_src} =~ m/bsaes/);
|
|---|
| 1377 | }
|
|---|
| 1378 | if ($target{wp_asm_src} =~ /mmx/) {
|
|---|
| 1379 | if ($config{processor} eq "386") {
|
|---|
| 1380 | $target{wp_asm_src}=$table{DEFAULTS}->{wp_asm_src};
|
|---|
| 1381 | } elsif (!$disabled{"whirlpool"}) {
|
|---|
| 1382 | push @{$config{lib_defines}}, "WHIRLPOOL_ASM";
|
|---|
| 1383 | }
|
|---|
| 1384 | }
|
|---|
| 1385 | if ($target{modes_asm_src} =~ /ghash-/) {
|
|---|
| 1386 | push @{$config{lib_defines}}, "GHASH_ASM";
|
|---|
| 1387 | }
|
|---|
| 1388 | if ($target{ec_asm_src} =~ /ecp_nistz256/) {
|
|---|
| 1389 | push @{$config{lib_defines}}, "ECP_NISTZ256_ASM";
|
|---|
| 1390 | }
|
|---|
| 1391 | if ($target{ec_asm_src} =~ /x25519/) {
|
|---|
| 1392 | push @{$config{lib_defines}}, "X25519_ASM";
|
|---|
| 1393 | }
|
|---|
| 1394 | if ($target{padlock_asm_src} ne $table{DEFAULTS}->{padlock_asm_src}) {
|
|---|
| 1395 | push @{$config{dso_defines}}, "PADLOCK_ASM";
|
|---|
| 1396 | }
|
|---|
| 1397 | if ($target{poly1305_asm_src} ne "") {
|
|---|
| 1398 | push @{$config{lib_defines}}, "POLY1305_ASM";
|
|---|
| 1399 | }
|
|---|
| 1400 | }
|
|---|
| 1401 |
|
|---|
| 1402 | my %predefined_C = compiler_predefined($config{CROSS_COMPILE}.$config{CC});
|
|---|
| 1403 | my %predefined_CXX = $config{CXX}
|
|---|
| 1404 | ? compiler_predefined($config{CROSS_COMPILE}.$config{CXX})
|
|---|
| 1405 | : ();
|
|---|
| 1406 |
|
|---|
| 1407 | # Check for makedepend capabilities.
|
|---|
| 1408 | if (!$disabled{makedepend}) {
|
|---|
| 1409 | if ($config{target} =~ /^(VC|vms)-/) {
|
|---|
| 1410 | # For VC- and vms- targets, there's nothing more to do here. The
|
|---|
| 1411 | # functionality is hard coded in the corresponding build files for
|
|---|
| 1412 | # cl (Windows) and CC/DECC (VMS).
|
|---|
| 1413 | } elsif (($predefined_C{__GNUC__} // -1) >= 3
|
|---|
| 1414 | && !($predefined_C{__APPLE_CC__} && !$predefined_C{__clang__})) {
|
|---|
| 1415 | # We know that GNU C version 3 and up as well as all clang
|
|---|
| 1416 | # versions support dependency generation, but Xcode did not
|
|---|
| 1417 | # handle $cc -M before clang support (but claims __GNUC__ = 3)
|
|---|
| 1418 | $config{makedepprog} = "\$(CROSS_COMPILE)$config{CC}";
|
|---|
| 1419 | } else {
|
|---|
| 1420 | # In all other cases, we look for 'makedepend', and disable the
|
|---|
| 1421 | # capability if not found.
|
|---|
| 1422 | $config{makedepprog} = which('makedepend');
|
|---|
| 1423 | disable('unavailable', 'makedepend') unless $config{makedepprog};
|
|---|
| 1424 | }
|
|---|
| 1425 | }
|
|---|
| 1426 |
|
|---|
| 1427 | if (!$disabled{asm} && !$predefined_C{__MACH__} && $^O ne 'VMS') {
|
|---|
| 1428 | # probe for -Wa,--noexecstack option...
|
|---|
| 1429 | if ($predefined_C{__clang__}) {
|
|---|
| 1430 | # clang has builtin assembler, which doesn't recognize --help,
|
|---|
| 1431 | # but it apparently recognizes the option in question on all
|
|---|
| 1432 | # supported platforms even when it's meaningless. In other words
|
|---|
| 1433 | # probe would fail, but probed option always accepted...
|
|---|
| 1434 | push @{$config{cflags}}, "-Wa,--noexecstack", "-Qunused-arguments";
|
|---|
| 1435 | } else {
|
|---|
| 1436 | my $cc = $config{CROSS_COMPILE}.$config{CC};
|
|---|
| 1437 | open(PIPE, "$cc -Wa,--help -c -o null.$$.o -x assembler /dev/null 2>&1 |");
|
|---|
| 1438 | while(<PIPE>) {
|
|---|
| 1439 | if (m/--noexecstack/) {
|
|---|
| 1440 | push @{$config{cflags}}, "-Wa,--noexecstack";
|
|---|
| 1441 | last;
|
|---|
| 1442 | }
|
|---|
| 1443 | }
|
|---|
| 1444 | close(PIPE);
|
|---|
| 1445 | unlink("null.$$.o");
|
|---|
| 1446 | }
|
|---|
| 1447 | }
|
|---|
| 1448 |
|
|---|
| 1449 | # Deal with bn_ops ###################################################
|
|---|
| 1450 |
|
|---|
| 1451 | $config{bn_ll} =0;
|
|---|
| 1452 | $config{export_var_as_fn} =0;
|
|---|
| 1453 | my $def_int="unsigned int";
|
|---|
| 1454 | $config{rc4_int} =$def_int;
|
|---|
| 1455 | ($config{b64l},$config{b64},$config{b32})=(0,0,1);
|
|---|
| 1456 |
|
|---|
| 1457 | my $count = 0;
|
|---|
| 1458 | foreach (sort split(/\s+/,$target{bn_ops})) {
|
|---|
| 1459 | $count++ if /SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT/;
|
|---|
| 1460 | $config{export_var_as_fn}=1 if $_ eq 'EXPORT_VAR_AS_FN';
|
|---|
| 1461 | $config{bn_ll}=1 if $_ eq 'BN_LLONG';
|
|---|
| 1462 | $config{rc4_int}="unsigned char" if $_ eq 'RC4_CHAR';
|
|---|
| 1463 | ($config{b64l},$config{b64},$config{b32})
|
|---|
| 1464 | =(0,1,0) if $_ eq 'SIXTY_FOUR_BIT';
|
|---|
| 1465 | ($config{b64l},$config{b64},$config{b32})
|
|---|
| 1466 | =(1,0,0) if $_ eq 'SIXTY_FOUR_BIT_LONG';
|
|---|
| 1467 | ($config{b64l},$config{b64},$config{b32})
|
|---|
| 1468 | =(0,0,1) if $_ eq 'THIRTY_TWO_BIT';
|
|---|
| 1469 | }
|
|---|
| 1470 | die "Exactly one of SIXTY_FOUR_BIT|SIXTY_FOUR_BIT_LONG|THIRTY_TWO_BIT can be set in bn_ops\n"
|
|---|
| 1471 | if $count > 1;
|
|---|
| 1472 |
|
|---|
| 1473 |
|
|---|
| 1474 | # Hack cflags for better warnings (dev option) #######################
|
|---|
| 1475 |
|
|---|
| 1476 | # "Stringify" the C and C++ flags string. This permits it to be made part of
|
|---|
| 1477 | # a string and works as well on command lines.
|
|---|
| 1478 | $config{cflags} = [ map { (my $x = $_) =~ s/([\\\"])/\\$1/g; $x }
|
|---|
| 1479 | @{$config{cflags}} ];
|
|---|
| 1480 | $config{cxxflags} = [ map { (my $x = $_) =~ s/([\\\"])/\\$1/g; $x }
|
|---|
| 1481 | @{$config{cxxflags}} ] if $config{CXX};
|
|---|
| 1482 |
|
|---|
| 1483 | if (defined($config{api})) {
|
|---|
| 1484 | $config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
|
|---|
| 1485 | my $apiflag = sprintf("OPENSSL_API_COMPAT=%s", $apitable->{$config{api}});
|
|---|
| 1486 | push @{$config{defines}}, $apiflag;
|
|---|
| 1487 | }
|
|---|
| 1488 |
|
|---|
| 1489 | my @strict_warnings_collection=();
|
|---|
| 1490 | if ($strict_warnings)
|
|---|
| 1491 | {
|
|---|
| 1492 | my $wopt;
|
|---|
| 1493 | my $gccver = $predefined_C{__GNUC__} // -1;
|
|---|
| 1494 |
|
|---|
| 1495 | if ($gccver >= 4)
|
|---|
| 1496 | {
|
|---|
| 1497 | push @strict_warnings_collection, @gcc_devteam_warn;
|
|---|
| 1498 | push @strict_warnings_collection, @clang_devteam_warn
|
|---|
| 1499 | if (defined($predefined_C{__clang__}));
|
|---|
| 1500 | }
|
|---|
| 1501 | elsif ($config{target} =~ /^VC-/)
|
|---|
| 1502 | {
|
|---|
| 1503 | push @strict_warnings_collection, @cl_devteam_warn;
|
|---|
| 1504 | }
|
|---|
| 1505 | else
|
|---|
| 1506 | {
|
|---|
| 1507 | warn "WARNING --strict-warnings requires gcc[>=4] or gcc-alike, or MSVC"
|
|---|
| 1508 | }
|
|---|
| 1509 | }
|
|---|
| 1510 |
|
|---|
| 1511 | if (grep { $_ eq '-static' } @{$config{LDFLAGS}}) {
|
|---|
| 1512 | disable('static', 'pic', 'threads');
|
|---|
| 1513 | }
|
|---|
| 1514 |
|
|---|
| 1515 | $config{CFLAGS} = [ map { $_ eq '--ossl-strict-warnings'
|
|---|
| 1516 | ? @strict_warnings_collection
|
|---|
| 1517 | : ( $_ ) }
|
|---|
| 1518 | @{$config{CFLAGS}} ];
|
|---|
| 1519 |
|
|---|
| 1520 | unless ($disabled{"crypto-mdebug-backtrace"})
|
|---|
| 1521 | {
|
|---|
| 1522 | foreach my $wopt (split /\s+/, $memleak_devteam_backtrace)
|
|---|
| 1523 | {
|
|---|
| 1524 | push @{$config{cflags}}, $wopt
|
|---|
| 1525 | unless grep { $_ eq $wopt } @{$config{cflags}};
|
|---|
| 1526 | }
|
|---|
| 1527 | if ($target =~ /^BSD-/)
|
|---|
| 1528 | {
|
|---|
| 1529 | push @{$config{ex_libs}}, "-lexecinfo";
|
|---|
| 1530 | }
|
|---|
| 1531 | }
|
|---|
| 1532 |
|
|---|
| 1533 | unless ($disabled{afalgeng}) {
|
|---|
| 1534 | $config{afalgeng}="";
|
|---|
| 1535 | if (grep { $_ eq 'afalgeng' } @{$target{enable}}) {
|
|---|
| 1536 | my $minver = 4*10000 + 1*100 + 0;
|
|---|
| 1537 | if ($config{CROSS_COMPILE} eq "") {
|
|---|
| 1538 | my $verstr = `uname -r`;
|
|---|
| 1539 | my ($ma, $mi1, $mi2) = split("\\.", $verstr);
|
|---|
| 1540 | ($mi2) = $mi2 =~ /(\d+)/;
|
|---|
| 1541 | my $ver = $ma*10000 + $mi1*100 + $mi2;
|
|---|
| 1542 | if ($ver < $minver) {
|
|---|
| 1543 | disable('too-old-kernel', 'afalgeng');
|
|---|
| 1544 | } else {
|
|---|
| 1545 | push @{$config{engdirs}}, "afalg";
|
|---|
| 1546 | }
|
|---|
| 1547 | } else {
|
|---|
| 1548 | disable('cross-compiling', 'afalgeng');
|
|---|
| 1549 | }
|
|---|
| 1550 | } else {
|
|---|
| 1551 | disable('not-linux', 'afalgeng');
|
|---|
| 1552 | }
|
|---|
| 1553 | }
|
|---|
| 1554 |
|
|---|
| 1555 | unless ($disabled{devcryptoeng}) {
|
|---|
| 1556 | if ($target =~ m/^BSD/) {
|
|---|
| 1557 | my $maxver = 5*100 + 7;
|
|---|
| 1558 | my $sysstr = `uname -s`;
|
|---|
| 1559 | my $verstr = `uname -r`;
|
|---|
| 1560 | $sysstr =~ s|\R$||;
|
|---|
| 1561 | $verstr =~ s|\R$||;
|
|---|
| 1562 | my ($ma, $mi, @rest) = split m|\.|, $verstr;
|
|---|
| 1563 | my $ver = $ma*100 + $mi;
|
|---|
| 1564 | if ($sysstr eq 'OpenBSD' && $ver >= $maxver) {
|
|---|
| 1565 | disable('too-new-kernel', 'devcryptoeng');
|
|---|
| 1566 | }
|
|---|
| 1567 | }
|
|---|
| 1568 | }
|
|---|
| 1569 |
|
|---|
| 1570 | # Get the extra flags used when building shared libraries and modules. We
|
|---|
| 1571 | # do this late because some of them depend on %disabled.
|
|---|
| 1572 |
|
|---|
| 1573 | # Make the flags to build DSOs the same as for shared libraries unless they
|
|---|
| 1574 | # are already defined
|
|---|
| 1575 | $target{module_cflags} = $target{shared_cflag} unless defined $target{module_cflags};
|
|---|
| 1576 | $target{module_cxxflags} = $target{shared_cxxflag} unless defined $target{module_cxxflags};
|
|---|
| 1577 | $target{module_ldflags} = $target{shared_ldflag} unless defined $target{module_ldflags};
|
|---|
| 1578 | {
|
|---|
| 1579 | my $shared_info_pl =
|
|---|
| 1580 | catfile(dirname($0), "Configurations", "shared-info.pl");
|
|---|
| 1581 | my %shared_info = read_eval_file($shared_info_pl);
|
|---|
| 1582 | push @{$target{_conf_fname_int}}, $shared_info_pl;
|
|---|
| 1583 | my $si = $target{shared_target};
|
|---|
| 1584 | while (ref $si ne "HASH") {
|
|---|
| 1585 | last if ! defined $si;
|
|---|
| 1586 | if (ref $si eq "CODE") {
|
|---|
| 1587 | $si = $si->();
|
|---|
| 1588 | } else {
|
|---|
| 1589 | $si = $shared_info{$si};
|
|---|
| 1590 | }
|
|---|
| 1591 | }
|
|---|
| 1592 |
|
|---|
| 1593 | # Some of the 'shared_target' values don't have any entries in
|
|---|
| 1594 | # %shared_info. That's perfectly fine, AS LONG AS the build file
|
|---|
| 1595 | # template knows how to handle this. That is currently the case for
|
|---|
| 1596 | # Windows and VMS.
|
|---|
| 1597 | if (defined $si) {
|
|---|
| 1598 | # Just as above, copy certain shared_* attributes to the corresponding
|
|---|
| 1599 | # module_ attribute unless the latter is already defined
|
|---|
| 1600 | $si->{module_cflags} = $si->{shared_cflag} unless defined $si->{module_cflags};
|
|---|
| 1601 | $si->{module_cxxflags} = $si->{shared_cxxflag} unless defined $si->{module_cxxflags};
|
|---|
| 1602 | $si->{module_ldflags} = $si->{shared_ldflag} unless defined $si->{module_ldflags};
|
|---|
| 1603 | foreach (sort keys %$si) {
|
|---|
| 1604 | $target{$_} = defined $target{$_}
|
|---|
| 1605 | ? add($si->{$_})->($target{$_})
|
|---|
| 1606 | : $si->{$_};
|
|---|
| 1607 | }
|
|---|
| 1608 | }
|
|---|
| 1609 | }
|
|---|
| 1610 |
|
|---|
| 1611 | # ALL MODIFICATIONS TO %disabled, %config and %target MUST BE DONE FROM HERE ON
|
|---|
| 1612 |
|
|---|
| 1613 | my %disabled_info = (); # For configdata.pm
|
|---|
| 1614 | foreach my $what (sort keys %disabled) {
|
|---|
| 1615 | $config{options} .= " no-$what";
|
|---|
| 1616 |
|
|---|
| 1617 | if (!grep { $what eq $_ } ( 'buildtest-c++', 'threads', 'shared', 'pic',
|
|---|
| 1618 | 'dynamic-engine', 'makedepend',
|
|---|
| 1619 | 'zlib-dynamic', 'zlib', 'sse2' )) {
|
|---|
| 1620 | (my $WHAT = uc $what) =~ s|-|_|g;
|
|---|
| 1621 |
|
|---|
| 1622 | # Fix up C macro end names
|
|---|
| 1623 | $WHAT = "RMD160" if $what eq "ripemd";
|
|---|
| 1624 |
|
|---|
| 1625 | # fix-up crypto/directory name(s)
|
|---|
| 1626 | $what = "ripemd" if $what eq "rmd160";
|
|---|
| 1627 | $what = "whrlpool" if $what eq "whirlpool";
|
|---|
| 1628 |
|
|---|
| 1629 | my $macro = $disabled_info{$what}->{macro} = "OPENSSL_NO_$WHAT";
|
|---|
| 1630 |
|
|---|
| 1631 | if ((grep { $what eq $_ } @{$config{sdirs}})
|
|---|
| 1632 | && $what ne 'async' && $what ne 'err' && $what ne 'dso') {
|
|---|
| 1633 | @{$config{sdirs}} = grep { $what ne $_} @{$config{sdirs}};
|
|---|
| 1634 | $disabled_info{$what}->{skipped} = [ catdir('crypto', $what) ];
|
|---|
| 1635 |
|
|---|
| 1636 | if ($what ne 'engine') {
|
|---|
| 1637 | push @{$config{openssl_algorithm_defines}}, $macro;
|
|---|
| 1638 | } else {
|
|---|
| 1639 | @{$config{dirs}} = grep !/^engines$/, @{$config{dirs}};
|
|---|
| 1640 | push @{$disabled_info{engine}->{skipped}}, catdir('engines');
|
|---|
| 1641 | push @{$config{openssl_other_defines}}, $macro;
|
|---|
| 1642 | }
|
|---|
| 1643 | } else {
|
|---|
| 1644 | push @{$config{openssl_other_defines}}, $macro;
|
|---|
| 1645 | }
|
|---|
| 1646 |
|
|---|
| 1647 | }
|
|---|
| 1648 | }
|
|---|
| 1649 |
|
|---|
| 1650 | if ($disabled{"dynamic-engine"}) {
|
|---|
| 1651 | push @{$config{openssl_other_defines}}, "OPENSSL_NO_DYNAMIC_ENGINE";
|
|---|
| 1652 | } else {
|
|---|
| 1653 | push @{$config{openssl_other_defines}}, "OPENSSL_NO_STATIC_ENGINE";
|
|---|
| 1654 | }
|
|---|
| 1655 |
|
|---|
| 1656 | # If we use the unified build, collect information from build.info files
|
|---|
| 1657 | my %unified_info = ();
|
|---|
| 1658 |
|
|---|
| 1659 | my $buildinfo_debug = defined($ENV{CONFIGURE_DEBUG_BUILDINFO});
|
|---|
| 1660 | if ($builder eq "unified") {
|
|---|
| 1661 | use with_fallback qw(Text::Template);
|
|---|
| 1662 |
|
|---|
| 1663 | sub cleandir {
|
|---|
| 1664 | my $base = shift;
|
|---|
| 1665 | my $dir = shift;
|
|---|
| 1666 | my $relativeto = shift || ".";
|
|---|
| 1667 |
|
|---|
| 1668 | $dir = catdir($base,$dir) unless isabsolute($dir);
|
|---|
| 1669 |
|
|---|
| 1670 | # Make sure the directories we're building in exists
|
|---|
| 1671 | mkpath($dir);
|
|---|
| 1672 |
|
|---|
| 1673 | my $res = abs2rel(absolutedir($dir), rel2abs($relativeto));
|
|---|
| 1674 | #print STDERR "DEBUG[cleandir]: $dir , $base => $res\n";
|
|---|
| 1675 | return $res;
|
|---|
| 1676 | }
|
|---|
| 1677 |
|
|---|
| 1678 | sub cleanfile {
|
|---|
| 1679 | my $base = shift;
|
|---|
| 1680 | my $file = shift;
|
|---|
| 1681 | my $relativeto = shift || ".";
|
|---|
| 1682 |
|
|---|
| 1683 | $file = catfile($base,$file) unless isabsolute($file);
|
|---|
| 1684 |
|
|---|
| 1685 | my $d = dirname($file);
|
|---|
| 1686 | my $f = basename($file);
|
|---|
| 1687 |
|
|---|
| 1688 | # Make sure the directories we're building in exists
|
|---|
| 1689 | mkpath($d);
|
|---|
| 1690 |
|
|---|
| 1691 | my $res = abs2rel(catfile(absolutedir($d), $f), rel2abs($relativeto));
|
|---|
| 1692 | #print STDERR "DEBUG[cleanfile]: $d , $f => $res\n";
|
|---|
| 1693 | return $res;
|
|---|
| 1694 | }
|
|---|
| 1695 |
|
|---|
| 1696 | # Store the name of the template file we will build the build file from
|
|---|
| 1697 | # in %config. This may be useful for the build file itself.
|
|---|
| 1698 | my @build_file_template_names =
|
|---|
| 1699 | ( $builder_platform."-".$target{build_file}.".tmpl",
|
|---|
| 1700 | $target{build_file}.".tmpl" );
|
|---|
| 1701 | my @build_file_templates = ();
|
|---|
| 1702 |
|
|---|
| 1703 | # First, look in the user provided directory, if given
|
|---|
| 1704 | if (defined env($local_config_envname)) {
|
|---|
| 1705 | @build_file_templates =
|
|---|
| 1706 | map {
|
|---|
| 1707 | if ($^O eq 'VMS') {
|
|---|
| 1708 | # VMS environment variables are logical names,
|
|---|
| 1709 | # which can be used as is
|
|---|
| 1710 | $local_config_envname . ':' . $_;
|
|---|
| 1711 | } else {
|
|---|
| 1712 | catfile(env($local_config_envname), $_);
|
|---|
| 1713 | }
|
|---|
| 1714 | }
|
|---|
| 1715 | @build_file_template_names;
|
|---|
| 1716 | }
|
|---|
| 1717 | # Then, look in our standard directory
|
|---|
| 1718 | push @build_file_templates,
|
|---|
| 1719 | ( map { cleanfile($srcdir, catfile("Configurations", $_), $blddir) }
|
|---|
| 1720 | @build_file_template_names );
|
|---|
| 1721 |
|
|---|
| 1722 | my $build_file_template;
|
|---|
| 1723 | for $_ (@build_file_templates) {
|
|---|
| 1724 | $build_file_template = $_;
|
|---|
| 1725 | last if -f $build_file_template;
|
|---|
| 1726 |
|
|---|
| 1727 | $build_file_template = undef;
|
|---|
| 1728 | }
|
|---|
| 1729 | if (!defined $build_file_template) {
|
|---|
| 1730 | die "*** Couldn't find any of:\n", join("\n", @build_file_templates), "\n";
|
|---|
| 1731 | }
|
|---|
| 1732 | $config{build_file_templates}
|
|---|
| 1733 | = [ cleanfile($srcdir, catfile("Configurations", "common0.tmpl"),
|
|---|
| 1734 | $blddir),
|
|---|
| 1735 | $build_file_template,
|
|---|
| 1736 | cleanfile($srcdir, catfile("Configurations", "common.tmpl"),
|
|---|
| 1737 | $blddir) ];
|
|---|
| 1738 |
|
|---|
| 1739 | my @build_infos = ( [ ".", "build.info" ] );
|
|---|
| 1740 | foreach (@{$config{dirs}}) {
|
|---|
| 1741 | push @build_infos, [ $_, "build.info" ]
|
|---|
| 1742 | if (-f catfile($srcdir, $_, "build.info"));
|
|---|
| 1743 | }
|
|---|
| 1744 | foreach (@{$config{sdirs}}) {
|
|---|
| 1745 | push @build_infos, [ catdir("crypto", $_), "build.info" ]
|
|---|
| 1746 | if (-f catfile($srcdir, "crypto", $_, "build.info"));
|
|---|
| 1747 | }
|
|---|
| 1748 | foreach (@{$config{engdirs}}) {
|
|---|
| 1749 | push @build_infos, [ catdir("engines", $_), "build.info" ]
|
|---|
| 1750 | if (-f catfile($srcdir, "engines", $_, "build.info"));
|
|---|
| 1751 | }
|
|---|
| 1752 | foreach (@{$config{tdirs}}) {
|
|---|
| 1753 | push @build_infos, [ catdir("test", $_), "build.info" ]
|
|---|
| 1754 | if (-f catfile($srcdir, "test", $_, "build.info"));
|
|---|
| 1755 | }
|
|---|
| 1756 |
|
|---|
| 1757 | $config{build_infos} = [ ];
|
|---|
| 1758 |
|
|---|
| 1759 | my %ordinals = ();
|
|---|
| 1760 | foreach (@build_infos) {
|
|---|
| 1761 | my $sourced = catdir($srcdir, $_->[0]);
|
|---|
| 1762 | my $buildd = catdir($blddir, $_->[0]);
|
|---|
| 1763 |
|
|---|
| 1764 | mkpath($buildd);
|
|---|
| 1765 |
|
|---|
| 1766 | my $f = $_->[1];
|
|---|
| 1767 | # The basic things we're trying to build
|
|---|
| 1768 | my @programs = ();
|
|---|
| 1769 | my @programs_install = ();
|
|---|
| 1770 | my @libraries = ();
|
|---|
| 1771 | my @libraries_install = ();
|
|---|
| 1772 | my @engines = ();
|
|---|
| 1773 | my @engines_install = ();
|
|---|
| 1774 | my @scripts = ();
|
|---|
| 1775 | my @scripts_install = ();
|
|---|
| 1776 | my @extra = ();
|
|---|
| 1777 | my @overrides = ();
|
|---|
| 1778 | my @intermediates = ();
|
|---|
| 1779 | my @rawlines = ();
|
|---|
| 1780 |
|
|---|
| 1781 | my %sources = ();
|
|---|
| 1782 | my %shared_sources = ();
|
|---|
| 1783 | my %includes = ();
|
|---|
| 1784 | my %depends = ();
|
|---|
| 1785 | my %renames = ();
|
|---|
| 1786 | my %sharednames = ();
|
|---|
| 1787 | my %generate = ();
|
|---|
| 1788 |
|
|---|
| 1789 | # We want to detect configdata.pm in the source tree, so we
|
|---|
| 1790 | # don't use it if the build tree is different.
|
|---|
| 1791 | my $src_configdata = cleanfile($srcdir, "configdata.pm", $blddir);
|
|---|
| 1792 |
|
|---|
| 1793 | push @{$config{build_infos}}, catfile(abs2rel($sourced, $blddir), $f);
|
|---|
| 1794 | my $template =
|
|---|
| 1795 | Text::Template->new(TYPE => 'FILE',
|
|---|
| 1796 | SOURCE => catfile($sourced, $f),
|
|---|
| 1797 | PREPEND => qq{use lib "$FindBin::Bin/util/perl";});
|
|---|
| 1798 | die "Something went wrong with $sourced/$f: $!\n" unless $template;
|
|---|
| 1799 | my @text =
|
|---|
| 1800 | split /^/m,
|
|---|
| 1801 | $template->fill_in(HASH => { config => \%config,
|
|---|
| 1802 | target => \%target,
|
|---|
| 1803 | disabled => \%disabled,
|
|---|
| 1804 | withargs => \%withargs,
|
|---|
| 1805 | builddir => abs2rel($buildd, $blddir),
|
|---|
| 1806 | sourcedir => abs2rel($sourced, $blddir),
|
|---|
| 1807 | buildtop => abs2rel($blddir, $blddir),
|
|---|
| 1808 | sourcetop => abs2rel($srcdir, $blddir) },
|
|---|
| 1809 | DELIMITERS => [ "{-", "-}" ]);
|
|---|
| 1810 |
|
|---|
| 1811 | # The top item of this stack has the following values
|
|---|
| 1812 | # -2 positive already run and we found ELSE (following ELSIF should fail)
|
|---|
| 1813 | # -1 positive already run (skip until ENDIF)
|
|---|
| 1814 | # 0 negatives so far (if we're at a condition, check it)
|
|---|
| 1815 | # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
|
|---|
| 1816 | # 2 positive ELSE (following ELSIF should fail)
|
|---|
| 1817 | my @skip = ();
|
|---|
| 1818 | collect_information(
|
|---|
| 1819 | collect_from_array([ @text ],
|
|---|
| 1820 | qr/\\$/ => sub { my $l1 = shift; my $l2 = shift;
|
|---|
| 1821 | $l1 =~ s/\\$//; $l1.$l2 }),
|
|---|
| 1822 | # Info we're looking for
|
|---|
| 1823 | qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
|
|---|
| 1824 | => sub {
|
|---|
| 1825 | if (! @skip || $skip[$#skip] > 0) {
|
|---|
| 1826 | push @skip, !! $1;
|
|---|
| 1827 | } else {
|
|---|
| 1828 | push @skip, -1;
|
|---|
| 1829 | }
|
|---|
| 1830 | },
|
|---|
| 1831 | qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
|
|---|
| 1832 | => sub { die "ELSIF out of scope" if ! @skip;
|
|---|
| 1833 | die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
|
|---|
| 1834 | $skip[$#skip] = -1 if $skip[$#skip] != 0;
|
|---|
| 1835 | $skip[$#skip] = !! $1
|
|---|
| 1836 | if $skip[$#skip] == 0; },
|
|---|
| 1837 | qr/^\s*ELSE\s*$/
|
|---|
| 1838 | => sub { die "ELSE out of scope" if ! @skip;
|
|---|
| 1839 | $skip[$#skip] = -2 if $skip[$#skip] != 0;
|
|---|
| 1840 | $skip[$#skip] = 2 if $skip[$#skip] == 0; },
|
|---|
| 1841 | qr/^\s*ENDIF\s*$/
|
|---|
| 1842 | => sub { die "ENDIF out of scope" if ! @skip;
|
|---|
| 1843 | pop @skip; },
|
|---|
| 1844 | qr/^\s*PROGRAMS(_NO_INST)?\s*=\s*(.*)\s*$/
|
|---|
| 1845 | => sub {
|
|---|
| 1846 | if (!@skip || $skip[$#skip] > 0) {
|
|---|
| 1847 | my $install = $1;
|
|---|
| 1848 | my @x = tokenize($2);
|
|---|
| 1849 | push @programs, @x;
|
|---|
| 1850 | push @programs_install, @x unless $install;
|
|---|
| 1851 | }
|
|---|
| 1852 | },
|
|---|
| 1853 | qr/^\s*LIBS(_NO_INST)?\s*=\s*(.*)\s*$/
|
|---|
| 1854 | => sub {
|
|---|
| 1855 | if (!@skip || $skip[$#skip] > 0) {
|
|---|
| 1856 | my $install = $1;
|
|---|
| 1857 | my @x = tokenize($2);
|
|---|
| 1858 | push @libraries, @x;
|
|---|
| 1859 | push @libraries_install, @x unless $install;
|
|---|
| 1860 | }
|
|---|
| 1861 | },
|
|---|
| 1862 | qr/^\s*ENGINES(_NO_INST)?\s*=\s*(.*)\s*$/
|
|---|
| 1863 | => sub {
|
|---|
| 1864 | if (!@skip || $skip[$#skip] > 0) {
|
|---|
| 1865 | my $install = $1;
|
|---|
| 1866 | my @x = tokenize($2);
|
|---|
| 1867 | push @engines, @x;
|
|---|
| 1868 | push @engines_install, @x unless $install;
|
|---|
| 1869 | }
|
|---|
| 1870 | },
|
|---|
| 1871 | qr/^\s*SCRIPTS(_NO_INST)?\s*=\s*(.*)\s*$/
|
|---|
| 1872 | => sub {
|
|---|
| 1873 | if (!@skip || $skip[$#skip] > 0) {
|
|---|
| 1874 | my $install = $1;
|
|---|
| 1875 | my @x = tokenize($2);
|
|---|
| 1876 | push @scripts, @x;
|
|---|
| 1877 | push @scripts_install, @x unless $install;
|
|---|
| 1878 | }
|
|---|
| 1879 | },
|
|---|
| 1880 | qr/^\s*EXTRA\s*=\s*(.*)\s*$/
|
|---|
| 1881 | => sub { push @extra, tokenize($1)
|
|---|
| 1882 | if !@skip || $skip[$#skip] > 0 },
|
|---|
| 1883 | qr/^\s*OVERRIDES\s*=\s*(.*)\s*$/
|
|---|
| 1884 | => sub { push @overrides, tokenize($1)
|
|---|
| 1885 | if !@skip || $skip[$#skip] > 0 },
|
|---|
| 1886 |
|
|---|
| 1887 | qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
|
|---|
| 1888 | => sub { push @{$ordinals{$1}}, tokenize($2)
|
|---|
| 1889 | if !@skip || $skip[$#skip] > 0 },
|
|---|
| 1890 | qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
|
|---|
| 1891 | => sub { push @{$sources{$1}}, tokenize($2)
|
|---|
| 1892 | if !@skip || $skip[$#skip] > 0 },
|
|---|
| 1893 | qr/^\s*SHARED_SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
|
|---|
| 1894 | => sub { push @{$shared_sources{$1}}, tokenize($2)
|
|---|
| 1895 | if !@skip || $skip[$#skip] > 0 },
|
|---|
| 1896 | qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
|
|---|
| 1897 | => sub { push @{$includes{$1}}, tokenize($2)
|
|---|
| 1898 | if !@skip || $skip[$#skip] > 0 },
|
|---|
| 1899 | qr/^\s*DEPEND\[((?:\\.|[^\\\]])*)\]\s*=\s*(.*)\s*$/
|
|---|
| 1900 | => sub { push @{$depends{$1}}, tokenize($2)
|
|---|
| 1901 | if !@skip || $skip[$#skip] > 0 },
|
|---|
| 1902 | qr/^\s*GENERATE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
|
|---|
| 1903 | => sub { push @{$generate{$1}}, $2
|
|---|
| 1904 | if !@skip || $skip[$#skip] > 0 },
|
|---|
| 1905 | qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
|
|---|
| 1906 | => sub { push @{$renames{$1}}, tokenize($2)
|
|---|
| 1907 | if !@skip || $skip[$#skip] > 0 },
|
|---|
| 1908 | qr/^\s*SHARED_NAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
|
|---|
| 1909 | => sub { push @{$sharednames{$1}}, tokenize($2)
|
|---|
| 1910 | if !@skip || $skip[$#skip] > 0 },
|
|---|
| 1911 | qr/^\s*BEGINRAW\[((?:\\.|[^\\\]])+)\]\s*$/
|
|---|
| 1912 | => sub {
|
|---|
| 1913 | my $lineiterator = shift;
|
|---|
| 1914 | my $target_kind = $1;
|
|---|
| 1915 | while (defined $lineiterator->()) {
|
|---|
| 1916 | s|\R$||;
|
|---|
| 1917 | if (/^\s*ENDRAW\[((?:\\.|[^\\\]])+)\]\s*$/) {
|
|---|
| 1918 | die "ENDRAW doesn't match BEGINRAW"
|
|---|
| 1919 | if $1 ne $target_kind;
|
|---|
| 1920 | last;
|
|---|
| 1921 | }
|
|---|
| 1922 | next if @skip && $skip[$#skip] <= 0;
|
|---|
| 1923 | push @rawlines, $_
|
|---|
| 1924 | if ($target_kind eq $target{build_file}
|
|---|
| 1925 | || $target_kind eq $target{build_file}."(".$builder_platform.")");
|
|---|
| 1926 | }
|
|---|
| 1927 | },
|
|---|
| 1928 | qr/^\s*(?:#.*)?$/ => sub { },
|
|---|
| 1929 | "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" },
|
|---|
| 1930 | "BEFORE" => sub {
|
|---|
| 1931 | if ($buildinfo_debug) {
|
|---|
| 1932 | print STDERR "DEBUG: Parsing ",join(" ", @_),"\n";
|
|---|
| 1933 | print STDERR "DEBUG: ... before parsing, skip stack is ",join(" ", map { int($_) } @skip),"\n";
|
|---|
| 1934 | }
|
|---|
| 1935 | },
|
|---|
| 1936 | "AFTER" => sub {
|
|---|
| 1937 | if ($buildinfo_debug) {
|
|---|
| 1938 | print STDERR "DEBUG: .... after parsing, skip stack is ",join(" ", map { int($_) } @skip),"\n";
|
|---|
| 1939 | }
|
|---|
| 1940 | },
|
|---|
| 1941 | );
|
|---|
| 1942 | die "runaway IF?" if (@skip);
|
|---|
| 1943 |
|
|---|
| 1944 | foreach (keys %renames) {
|
|---|
| 1945 | die "$_ renamed to more than one thing: "
|
|---|
| 1946 | ,join(" ", @{$renames{$_}}),"\n"
|
|---|
| 1947 | if scalar @{$renames{$_}} > 1;
|
|---|
| 1948 | my $dest = cleanfile($buildd, $_, $blddir);
|
|---|
| 1949 | my $to = cleanfile($buildd, $renames{$_}->[0], $blddir);
|
|---|
| 1950 | die "$dest renamed to more than one thing: "
|
|---|
| 1951 | ,$unified_info{rename}->{$dest}, $to
|
|---|
| 1952 | unless !defined($unified_info{rename}->{$dest})
|
|---|
| 1953 | or $unified_info{rename}->{$dest} eq $to;
|
|---|
| 1954 | $unified_info{rename}->{$dest} = $to;
|
|---|
| 1955 | }
|
|---|
| 1956 |
|
|---|
| 1957 | foreach (@programs) {
|
|---|
| 1958 | my $program = cleanfile($buildd, $_, $blddir);
|
|---|
| 1959 | if ($unified_info{rename}->{$program}) {
|
|---|
| 1960 | $program = $unified_info{rename}->{$program};
|
|---|
| 1961 | }
|
|---|
| 1962 | $unified_info{programs}->{$program} = 1;
|
|---|
| 1963 | }
|
|---|
| 1964 |
|
|---|
| 1965 | foreach (@programs_install) {
|
|---|
| 1966 | my $program = cleanfile($buildd, $_, $blddir);
|
|---|
| 1967 | if ($unified_info{rename}->{$program}) {
|
|---|
| 1968 | $program = $unified_info{rename}->{$program};
|
|---|
| 1969 | }
|
|---|
| 1970 | $unified_info{install}->{programs}->{$program} = 1;
|
|---|
| 1971 | }
|
|---|
| 1972 |
|
|---|
| 1973 | foreach (@libraries) {
|
|---|
| 1974 | my $library = cleanfile($buildd, $_, $blddir);
|
|---|
| 1975 | if ($unified_info{rename}->{$library}) {
|
|---|
| 1976 | $library = $unified_info{rename}->{$library};
|
|---|
| 1977 | }
|
|---|
| 1978 | $unified_info{libraries}->{$library} = 1;
|
|---|
| 1979 | }
|
|---|
| 1980 |
|
|---|
| 1981 | foreach (@libraries_install) {
|
|---|
| 1982 | my $library = cleanfile($buildd, $_, $blddir);
|
|---|
| 1983 | if ($unified_info{rename}->{$library}) {
|
|---|
| 1984 | $library = $unified_info{rename}->{$library};
|
|---|
| 1985 | }
|
|---|
| 1986 | $unified_info{install}->{libraries}->{$library} = 1;
|
|---|
| 1987 | }
|
|---|
| 1988 |
|
|---|
| 1989 | die <<"EOF" if scalar @engines and !$config{dynamic_engines};
|
|---|
| 1990 | ENGINES can only be used if configured with 'dynamic-engine'.
|
|---|
| 1991 | This is usually a fault in a build.info file.
|
|---|
| 1992 | EOF
|
|---|
| 1993 | foreach (@engines) {
|
|---|
| 1994 | my $library = cleanfile($buildd, $_, $blddir);
|
|---|
| 1995 | if ($unified_info{rename}->{$library}) {
|
|---|
| 1996 | $library = $unified_info{rename}->{$library};
|
|---|
| 1997 | }
|
|---|
| 1998 | $unified_info{engines}->{$library} = 1;
|
|---|
| 1999 | }
|
|---|
| 2000 |
|
|---|
| 2001 | foreach (@engines_install) {
|
|---|
| 2002 | my $library = cleanfile($buildd, $_, $blddir);
|
|---|
| 2003 | if ($unified_info{rename}->{$library}) {
|
|---|
| 2004 | $library = $unified_info{rename}->{$library};
|
|---|
| 2005 | }
|
|---|
| 2006 | $unified_info{install}->{engines}->{$library} = 1;
|
|---|
| 2007 | }
|
|---|
| 2008 |
|
|---|
| 2009 | foreach (@scripts) {
|
|---|
| 2010 | my $script = cleanfile($buildd, $_, $blddir);
|
|---|
| 2011 | if ($unified_info{rename}->{$script}) {
|
|---|
| 2012 | $script = $unified_info{rename}->{$script};
|
|---|
| 2013 | }
|
|---|
| 2014 | $unified_info{scripts}->{$script} = 1;
|
|---|
| 2015 | }
|
|---|
| 2016 |
|
|---|
| 2017 | foreach (@scripts_install) {
|
|---|
| 2018 | my $script = cleanfile($buildd, $_, $blddir);
|
|---|
| 2019 | if ($unified_info{rename}->{$script}) {
|
|---|
| 2020 | $script = $unified_info{rename}->{$script};
|
|---|
| 2021 | }
|
|---|
| 2022 | $unified_info{install}->{scripts}->{$script} = 1;
|
|---|
| 2023 | }
|
|---|
| 2024 |
|
|---|
| 2025 | foreach (@extra) {
|
|---|
| 2026 | my $extra = cleanfile($buildd, $_, $blddir);
|
|---|
| 2027 | $unified_info{extra}->{$extra} = 1;
|
|---|
| 2028 | }
|
|---|
| 2029 |
|
|---|
| 2030 | foreach (@overrides) {
|
|---|
| 2031 | my $override = cleanfile($buildd, $_, $blddir);
|
|---|
| 2032 | $unified_info{overrides}->{$override} = 1;
|
|---|
| 2033 | }
|
|---|
| 2034 |
|
|---|
| 2035 | push @{$unified_info{rawlines}}, @rawlines;
|
|---|
| 2036 |
|
|---|
| 2037 | unless ($disabled{shared}) {
|
|---|
| 2038 | # Check sharednames.
|
|---|
| 2039 | foreach (keys %sharednames) {
|
|---|
| 2040 | my $dest = cleanfile($buildd, $_, $blddir);
|
|---|
| 2041 | if ($unified_info{rename}->{$dest}) {
|
|---|
| 2042 | $dest = $unified_info{rename}->{$dest};
|
|---|
| 2043 | }
|
|---|
| 2044 | die "shared_name for $dest with multiple values: "
|
|---|
| 2045 | ,join(" ", @{$sharednames{$_}}),"\n"
|
|---|
| 2046 | if scalar @{$sharednames{$_}} > 1;
|
|---|
| 2047 | my $to = cleanfile($buildd, $sharednames{$_}->[0], $blddir);
|
|---|
| 2048 | die "shared_name found for a library $dest that isn't defined\n"
|
|---|
| 2049 | unless $unified_info{libraries}->{$dest};
|
|---|
| 2050 | die "shared_name for $dest with multiple values: "
|
|---|
| 2051 | ,$unified_info{sharednames}->{$dest}, ", ", $to
|
|---|
| 2052 | unless !defined($unified_info{sharednames}->{$dest})
|
|---|
| 2053 | or $unified_info{sharednames}->{$dest} eq $to;
|
|---|
| 2054 | $unified_info{sharednames}->{$dest} = $to;
|
|---|
| 2055 | }
|
|---|
| 2056 |
|
|---|
| 2057 | # Additionally, we set up sharednames for libraries that don't
|
|---|
| 2058 | # have any, as themselves. Only for libraries that aren't
|
|---|
| 2059 | # explicitly static.
|
|---|
| 2060 | foreach (grep !/\.a$/, keys %{$unified_info{libraries}}) {
|
|---|
| 2061 | if (!defined $unified_info{sharednames}->{$_}) {
|
|---|
| 2062 | $unified_info{sharednames}->{$_} = $_
|
|---|
| 2063 | }
|
|---|
| 2064 | }
|
|---|
| 2065 |
|
|---|
| 2066 | # Check that we haven't defined any library as both shared and
|
|---|
| 2067 | # explicitly static. That is forbidden.
|
|---|
| 2068 | my @doubles = ();
|
|---|
| 2069 | foreach (grep /\.a$/, keys %{$unified_info{libraries}}) {
|
|---|
| 2070 | (my $l = $_) =~ s/\.a$//;
|
|---|
| 2071 | push @doubles, $l if defined $unified_info{sharednames}->{$l};
|
|---|
| 2072 | }
|
|---|
| 2073 | die "these libraries are both explicitly static and shared:\n ",
|
|---|
| 2074 | join(" ", @doubles), "\n"
|
|---|
| 2075 | if @doubles;
|
|---|
| 2076 | }
|
|---|
| 2077 |
|
|---|
| 2078 | foreach (keys %sources) {
|
|---|
| 2079 | my $dest = $_;
|
|---|
| 2080 | my $ddest = cleanfile($buildd, $_, $blddir);
|
|---|
| 2081 | if ($unified_info{rename}->{$ddest}) {
|
|---|
| 2082 | $ddest = $unified_info{rename}->{$ddest};
|
|---|
| 2083 | }
|
|---|
| 2084 | foreach (@{$sources{$dest}}) {
|
|---|
| 2085 | my $s = cleanfile($sourced, $_, $blddir);
|
|---|
| 2086 |
|
|---|
| 2087 | # If it isn't in the source tree, we assume it's generated
|
|---|
| 2088 | # in the build tree
|
|---|
| 2089 | if ($s eq $src_configdata || ! -f $s || $generate{$_}) {
|
|---|
| 2090 | $s = cleanfile($buildd, $_, $blddir);
|
|---|
| 2091 | }
|
|---|
| 2092 | # We recognise C++, C and asm files
|
|---|
| 2093 | if ($s =~ /\.(cc|cpp|c|s|S)$/) {
|
|---|
| 2094 | my $o = $_;
|
|---|
| 2095 | $o =~ s/\.[csS]$/.o/; # C and assembler
|
|---|
| 2096 | $o =~ s/\.(cc|cpp)$/_cc.o/; # C++
|
|---|
| 2097 | $o = cleanfile($buildd, $o, $blddir);
|
|---|
| 2098 | $unified_info{sources}->{$ddest}->{$o} = 1;
|
|---|
| 2099 | $unified_info{sources}->{$o}->{$s} = 1;
|
|---|
| 2100 | } elsif ($s =~ /\.rc$/) {
|
|---|
| 2101 | # We also recognise resource files
|
|---|
| 2102 | my $o = $_;
|
|---|
| 2103 | $o =~ s/\.rc$/.res/; # Resource configuration
|
|---|
| 2104 | my $o = cleanfile($buildd, $o, $blddir);
|
|---|
| 2105 | $unified_info{sources}->{$ddest}->{$o} = 1;
|
|---|
| 2106 | $unified_info{sources}->{$o}->{$s} = 1;
|
|---|
| 2107 | } else {
|
|---|
| 2108 | $unified_info{sources}->{$ddest}->{$s} = 1;
|
|---|
| 2109 | }
|
|---|
| 2110 | }
|
|---|
| 2111 | }
|
|---|
| 2112 |
|
|---|
| 2113 | foreach (keys %shared_sources) {
|
|---|
| 2114 | my $dest = $_;
|
|---|
| 2115 | my $ddest = cleanfile($buildd, $_, $blddir);
|
|---|
| 2116 | if ($unified_info{rename}->{$ddest}) {
|
|---|
| 2117 | $ddest = $unified_info{rename}->{$ddest};
|
|---|
| 2118 | }
|
|---|
| 2119 | foreach (@{$shared_sources{$dest}}) {
|
|---|
| 2120 | my $s = cleanfile($sourced, $_, $blddir);
|
|---|
| 2121 |
|
|---|
| 2122 | # If it isn't in the source tree, we assume it's generated
|
|---|
| 2123 | # in the build tree
|
|---|
| 2124 | if ($s eq $src_configdata || ! -f $s || $generate{$_}) {
|
|---|
| 2125 | $s = cleanfile($buildd, $_, $blddir);
|
|---|
| 2126 | }
|
|---|
| 2127 |
|
|---|
| 2128 | if ($s =~ /\.(cc|cpp|c|s|S)$/) {
|
|---|
| 2129 | # We recognise C++, C and asm files
|
|---|
| 2130 | my $o = $_;
|
|---|
| 2131 | $o =~ s/\.[csS]$/.o/; # C and assembler
|
|---|
| 2132 | $o =~ s/\.(cc|cpp)$/_cc.o/; # C++
|
|---|
| 2133 | $o = cleanfile($buildd, $o, $blddir);
|
|---|
| 2134 | $unified_info{shared_sources}->{$ddest}->{$o} = 1;
|
|---|
| 2135 | $unified_info{sources}->{$o}->{$s} = 1;
|
|---|
| 2136 | } elsif ($s =~ /\.rc$/) {
|
|---|
| 2137 | # We also recognise resource files
|
|---|
| 2138 | my $o = $_;
|
|---|
| 2139 | $o =~ s/\.rc$/.res/; # Resource configuration
|
|---|
| 2140 | my $o = cleanfile($buildd, $o, $blddir);
|
|---|
| 2141 | $unified_info{shared_sources}->{$ddest}->{$o} = 1;
|
|---|
| 2142 | $unified_info{sources}->{$o}->{$s} = 1;
|
|---|
| 2143 | } elsif ($s =~ /\.(def|map|opt)$/) {
|
|---|
| 2144 | # We also recognise .def / .map / .opt files
|
|---|
| 2145 | # We know they are generated files
|
|---|
| 2146 | my $def = cleanfile($buildd, $s, $blddir);
|
|---|
| 2147 | $unified_info{shared_sources}->{$ddest}->{$def} = 1;
|
|---|
| 2148 | } else {
|
|---|
| 2149 | die "unrecognised source file type for shared library: $s\n";
|
|---|
| 2150 | }
|
|---|
| 2151 | }
|
|---|
| 2152 | }
|
|---|
| 2153 |
|
|---|
| 2154 | foreach (keys %generate) {
|
|---|
| 2155 | my $dest = $_;
|
|---|
| 2156 | my $ddest = cleanfile($buildd, $_, $blddir);
|
|---|
| 2157 | if ($unified_info{rename}->{$ddest}) {
|
|---|
| 2158 | $ddest = $unified_info{rename}->{$ddest};
|
|---|
| 2159 | }
|
|---|
| 2160 | die "more than one generator for $dest: "
|
|---|
| 2161 | ,join(" ", @{$generate{$_}}),"\n"
|
|---|
| 2162 | if scalar @{$generate{$_}} > 1;
|
|---|
| 2163 | my @generator = split /\s+/, $generate{$dest}->[0];
|
|---|
| 2164 | $generator[0] = cleanfile($sourced, $generator[0], $blddir),
|
|---|
| 2165 | $unified_info{generate}->{$ddest} = [ @generator ];
|
|---|
| 2166 | }
|
|---|
| 2167 |
|
|---|
| 2168 | foreach (keys %depends) {
|
|---|
| 2169 | my $dest = $_;
|
|---|
| 2170 | my $ddest = $dest eq "" ? "" : cleanfile($sourced, $_, $blddir);
|
|---|
| 2171 |
|
|---|
| 2172 | # If the destination doesn't exist in source, it can only be
|
|---|
| 2173 | # a generated file in the build tree.
|
|---|
| 2174 | if ($ddest ne "" && ($ddest eq $src_configdata || ! -f $ddest)) {
|
|---|
| 2175 | $ddest = cleanfile($buildd, $_, $blddir);
|
|---|
| 2176 | if ($unified_info{rename}->{$ddest}) {
|
|---|
| 2177 | $ddest = $unified_info{rename}->{$ddest};
|
|---|
| 2178 | }
|
|---|
| 2179 | }
|
|---|
| 2180 | foreach (@{$depends{$dest}}) {
|
|---|
| 2181 | my $d = cleanfile($sourced, $_, $blddir);
|
|---|
| 2182 |
|
|---|
| 2183 | # If we know it's generated, or assume it is because we can't
|
|---|
| 2184 | # find it in the source tree, we set file we depend on to be
|
|---|
| 2185 | # in the build tree rather than the source tree, and assume
|
|---|
| 2186 | # and that there are lines to build it in a BEGINRAW..ENDRAW
|
|---|
| 2187 | # section or in the Makefile template.
|
|---|
| 2188 | if ($d eq $src_configdata
|
|---|
| 2189 | || ! -f $d
|
|---|
| 2190 | || (grep { $d eq $_ }
|
|---|
| 2191 | map { cleanfile($srcdir, $_, $blddir) }
|
|---|
| 2192 | grep { /\.h$/ } keys %{$unified_info{generate}})) {
|
|---|
| 2193 | $d = cleanfile($buildd, $_, $blddir);
|
|---|
| 2194 | }
|
|---|
| 2195 | # Take note if the file to depend on is being renamed
|
|---|
| 2196 | # Take extra care with files ending with .a, they should
|
|---|
| 2197 | # be treated without that extension, and the extension
|
|---|
| 2198 | # should be added back after treatment.
|
|---|
| 2199 | $d =~ /(\.a)?$/;
|
|---|
| 2200 | my $e = $1 // "";
|
|---|
| 2201 | $d = $`;
|
|---|
| 2202 | if ($unified_info{rename}->{$d}) {
|
|---|
| 2203 | $d = $unified_info{rename}->{$d};
|
|---|
| 2204 | }
|
|---|
| 2205 | $d .= $e;
|
|---|
| 2206 | $unified_info{depends}->{$ddest}->{$d} = 1;
|
|---|
| 2207 | }
|
|---|
| 2208 | }
|
|---|
| 2209 |
|
|---|
| 2210 | foreach (keys %includes) {
|
|---|
| 2211 | my $dest = $_;
|
|---|
| 2212 | my $ddest = cleanfile($sourced, $_, $blddir);
|
|---|
| 2213 |
|
|---|
| 2214 | # If the destination doesn't exist in source, it can only be
|
|---|
| 2215 | # a generated file in the build tree.
|
|---|
| 2216 | if ($ddest eq $src_configdata || ! -f $ddest) {
|
|---|
| 2217 | $ddest = cleanfile($buildd, $_, $blddir);
|
|---|
| 2218 | if ($unified_info{rename}->{$ddest}) {
|
|---|
| 2219 | $ddest = $unified_info{rename}->{$ddest};
|
|---|
| 2220 | }
|
|---|
| 2221 | }
|
|---|
| 2222 | foreach (@{$includes{$dest}}) {
|
|---|
| 2223 | my $is = cleandir($sourced, $_, $blddir);
|
|---|
| 2224 | my $ib = cleandir($buildd, $_, $blddir);
|
|---|
| 2225 | push @{$unified_info{includes}->{$ddest}->{source}}, $is
|
|---|
| 2226 | unless grep { $_ eq $is } @{$unified_info{includes}->{$ddest}->{source}};
|
|---|
| 2227 | push @{$unified_info{includes}->{$ddest}->{build}}, $ib
|
|---|
| 2228 | unless grep { $_ eq $ib } @{$unified_info{includes}->{$ddest}->{build}};
|
|---|
| 2229 | }
|
|---|
| 2230 | }
|
|---|
| 2231 | }
|
|---|
| 2232 |
|
|---|
| 2233 | my $ordinals_text = join(', ', sort keys %ordinals);
|
|---|
| 2234 | warn <<"EOF" if $ordinals_text;
|
|---|
| 2235 |
|
|---|
| 2236 | WARNING: ORDINALS were specified for $ordinals_text
|
|---|
| 2237 | They are ignored and should be replaced with a combination of GENERATE,
|
|---|
| 2238 | DEPEND and SHARED_SOURCE.
|
|---|
| 2239 | EOF
|
|---|
| 2240 |
|
|---|
| 2241 | # Massage the result
|
|---|
| 2242 |
|
|---|
| 2243 | # If the user configured no-shared, we allow no shared sources
|
|---|
| 2244 | if ($disabled{shared}) {
|
|---|
| 2245 | foreach (keys %{$unified_info{shared_sources}}) {
|
|---|
| 2246 | foreach (keys %{$unified_info{shared_sources}->{$_}}) {
|
|---|
| 2247 | delete $unified_info{sources}->{$_};
|
|---|
| 2248 | }
|
|---|
| 2249 | }
|
|---|
| 2250 | $unified_info{shared_sources} = {};
|
|---|
| 2251 | }
|
|---|
| 2252 |
|
|---|
| 2253 | # If we depend on a header file or a perl module, add an inclusion of
|
|---|
| 2254 | # its directory to allow smoothe inclusion
|
|---|
| 2255 | foreach my $dest (keys %{$unified_info{depends}}) {
|
|---|
| 2256 | next if $dest eq "";
|
|---|
| 2257 | foreach my $d (keys %{$unified_info{depends}->{$dest}}) {
|
|---|
| 2258 | next unless $d =~ /\.(h|pm)$/;
|
|---|
| 2259 | my $i = dirname($d);
|
|---|
| 2260 | my $spot =
|
|---|
| 2261 | $d eq "configdata.pm" || defined($unified_info{generate}->{$d})
|
|---|
| 2262 | ? 'build' : 'source';
|
|---|
| 2263 | push @{$unified_info{includes}->{$dest}->{$spot}}, $i
|
|---|
| 2264 | unless grep { $_ eq $i } @{$unified_info{includes}->{$dest}->{$spot}};
|
|---|
| 2265 | }
|
|---|
| 2266 | }
|
|---|
| 2267 |
|
|---|
| 2268 | # Trickle down includes placed on libraries, engines and programs to
|
|---|
| 2269 | # their sources (i.e. object files)
|
|---|
| 2270 | foreach my $dest (keys %{$unified_info{engines}},
|
|---|
| 2271 | keys %{$unified_info{libraries}},
|
|---|
| 2272 | keys %{$unified_info{programs}}) {
|
|---|
| 2273 | foreach my $k (("source", "build")) {
|
|---|
| 2274 | next unless defined($unified_info{includes}->{$dest}->{$k});
|
|---|
| 2275 | my @incs = reverse @{$unified_info{includes}->{$dest}->{$k}};
|
|---|
| 2276 | foreach my $obj (grep /\.o$/,
|
|---|
| 2277 | (keys %{$unified_info{sources}->{$dest} // {}},
|
|---|
| 2278 | keys %{$unified_info{shared_sources}->{$dest} // {}})) {
|
|---|
| 2279 | foreach my $inc (@incs) {
|
|---|
| 2280 | unshift @{$unified_info{includes}->{$obj}->{$k}}, $inc
|
|---|
| 2281 | unless grep { $_ eq $inc } @{$unified_info{includes}->{$obj}->{$k}};
|
|---|
| 2282 | }
|
|---|
| 2283 | }
|
|---|
| 2284 | }
|
|---|
| 2285 | delete $unified_info{includes}->{$dest};
|
|---|
| 2286 | }
|
|---|
| 2287 |
|
|---|
| 2288 | ### Make unified_info a bit more efficient
|
|---|
| 2289 | # One level structures
|
|---|
| 2290 | foreach (("programs", "libraries", "engines", "scripts", "extra", "overrides")) {
|
|---|
| 2291 | $unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
|
|---|
| 2292 | }
|
|---|
| 2293 | # Two level structures
|
|---|
| 2294 | foreach my $l1 (("install", "sources", "shared_sources", "ldadd", "depends")) {
|
|---|
| 2295 | foreach my $l2 (sort keys %{$unified_info{$l1}}) {
|
|---|
| 2296 | $unified_info{$l1}->{$l2} =
|
|---|
| 2297 | [ sort keys %{$unified_info{$l1}->{$l2}} ];
|
|---|
| 2298 | }
|
|---|
| 2299 | }
|
|---|
| 2300 | # Includes
|
|---|
| 2301 | foreach my $dest (sort keys %{$unified_info{includes}}) {
|
|---|
| 2302 | if (defined($unified_info{includes}->{$dest}->{build})) {
|
|---|
| 2303 | my @source_includes = ();
|
|---|
| 2304 | @source_includes = ( @{$unified_info{includes}->{$dest}->{source}} )
|
|---|
| 2305 | if defined($unified_info{includes}->{$dest}->{source});
|
|---|
| 2306 | $unified_info{includes}->{$dest} =
|
|---|
| 2307 | [ @{$unified_info{includes}->{$dest}->{build}} ];
|
|---|
| 2308 | foreach my $inc (@source_includes) {
|
|---|
| 2309 | push @{$unified_info{includes}->{$dest}}, $inc
|
|---|
| 2310 | unless grep { $_ eq $inc } @{$unified_info{includes}->{$dest}};
|
|---|
| 2311 | }
|
|---|
| 2312 | } else {
|
|---|
| 2313 | $unified_info{includes}->{$dest} =
|
|---|
| 2314 | [ @{$unified_info{includes}->{$dest}->{source}} ];
|
|---|
| 2315 | }
|
|---|
| 2316 | }
|
|---|
| 2317 |
|
|---|
| 2318 | # For convenience collect information regarding directories where
|
|---|
| 2319 | # files are generated, those generated files and the end product
|
|---|
| 2320 | # they end up in where applicable. Then, add build rules for those
|
|---|
| 2321 | # directories
|
|---|
| 2322 | my %loopinfo = ( "lib" => [ @{$unified_info{libraries}} ],
|
|---|
| 2323 | "dso" => [ @{$unified_info{engines}} ],
|
|---|
| 2324 | "bin" => [ @{$unified_info{programs}} ],
|
|---|
| 2325 | "script" => [ @{$unified_info{scripts}} ] );
|
|---|
| 2326 | foreach my $type (keys %loopinfo) {
|
|---|
| 2327 | foreach my $product (@{$loopinfo{$type}}) {
|
|---|
| 2328 | my %dirs = ();
|
|---|
| 2329 | my $pd = dirname($product);
|
|---|
| 2330 |
|
|---|
| 2331 | foreach (@{$unified_info{sources}->{$product} // []},
|
|---|
| 2332 | @{$unified_info{shared_sources}->{$product} // []}) {
|
|---|
| 2333 | my $d = dirname($_);
|
|---|
| 2334 |
|
|---|
| 2335 | # We don't want to create targets for source directories
|
|---|
| 2336 | # when building out of source
|
|---|
| 2337 | next if ($config{sourcedir} ne $config{builddir}
|
|---|
| 2338 | && $d =~ m|^\Q$config{sourcedir}\E|);
|
|---|
| 2339 | # We already have a "test" target, and the current directory
|
|---|
| 2340 | # is just silly to make a target for
|
|---|
| 2341 | next if $d eq "test" || $d eq ".";
|
|---|
| 2342 |
|
|---|
| 2343 | $dirs{$d} = 1;
|
|---|
| 2344 | push @{$unified_info{dirinfo}->{$d}->{deps}}, $_
|
|---|
| 2345 | if $d ne $pd;
|
|---|
| 2346 | }
|
|---|
| 2347 | foreach (keys %dirs) {
|
|---|
| 2348 | push @{$unified_info{dirinfo}->{$_}->{products}->{$type}},
|
|---|
| 2349 | $product;
|
|---|
| 2350 | }
|
|---|
| 2351 | }
|
|---|
| 2352 | }
|
|---|
| 2353 | }
|
|---|
| 2354 |
|
|---|
| 2355 | # For the schemes that need it, we provide the old *_obj configs
|
|---|
| 2356 | # from the *_asm_obj ones
|
|---|
| 2357 | foreach (grep /_(asm|aux)_src$/, keys %target) {
|
|---|
| 2358 | my $src = $_;
|
|---|
| 2359 | (my $obj = $_) =~ s/_(asm|aux)_src$/_obj/;
|
|---|
| 2360 | $target{$obj} = $target{$src};
|
|---|
| 2361 | $target{$obj} =~ s/\.[csS]\b/.o/g; # C and assembler
|
|---|
| 2362 | $target{$obj} =~ s/\.(cc|cpp)\b/_cc.o/g; # C++
|
|---|
| 2363 | }
|
|---|
| 2364 |
|
|---|
| 2365 | # Write down our configuration where it fits #########################
|
|---|
| 2366 |
|
|---|
| 2367 | print "Creating configdata.pm\n";
|
|---|
| 2368 | open(OUT,">configdata.pm") || die "unable to create configdata.pm: $!\n";
|
|---|
| 2369 | print OUT <<"EOF";
|
|---|
| 2370 | #! $config{HASHBANGPERL}
|
|---|
| 2371 |
|
|---|
| 2372 | package configdata;
|
|---|
| 2373 |
|
|---|
| 2374 | use strict;
|
|---|
| 2375 | use warnings;
|
|---|
| 2376 |
|
|---|
| 2377 | use Exporter;
|
|---|
| 2378 | #use vars qw(\@ISA \@EXPORT);
|
|---|
| 2379 | our \@ISA = qw(Exporter);
|
|---|
| 2380 | our \@EXPORT = qw(\%config \%target \%disabled \%withargs \%unified_info \@disablables);
|
|---|
| 2381 |
|
|---|
| 2382 | EOF
|
|---|
| 2383 | print OUT "our %config = (\n";
|
|---|
| 2384 | foreach (sort keys %config) {
|
|---|
| 2385 | if (ref($config{$_}) eq "ARRAY") {
|
|---|
| 2386 | print OUT " ", $_, " => [ ", join(", ",
|
|---|
| 2387 | map { quotify("perl", $_) }
|
|---|
| 2388 | @{$config{$_}}), " ],\n";
|
|---|
| 2389 | } elsif (ref($config{$_}) eq "HASH") {
|
|---|
| 2390 | print OUT " ", $_, " => {";
|
|---|
| 2391 | if (scalar keys %{$config{$_}} > 0) {
|
|---|
| 2392 | print OUT "\n";
|
|---|
| 2393 | foreach my $key (sort keys %{$config{$_}}) {
|
|---|
| 2394 | print OUT " ",
|
|---|
| 2395 | join(" => ",
|
|---|
| 2396 | quotify("perl", $key),
|
|---|
| 2397 | defined $config{$_}->{$key}
|
|---|
| 2398 | ? quotify("perl", $config{$_}->{$key})
|
|---|
| 2399 | : "undef");
|
|---|
| 2400 | print OUT ",\n";
|
|---|
| 2401 | }
|
|---|
| 2402 | print OUT " ";
|
|---|
| 2403 | }
|
|---|
| 2404 | print OUT "},\n";
|
|---|
| 2405 | } else {
|
|---|
| 2406 | print OUT " ", $_, " => ", quotify("perl", $config{$_}), ",\n"
|
|---|
| 2407 | }
|
|---|
| 2408 | }
|
|---|
| 2409 | print OUT <<"EOF";
|
|---|
| 2410 | );
|
|---|
| 2411 |
|
|---|
| 2412 | EOF
|
|---|
| 2413 | print OUT "our %target = (\n";
|
|---|
| 2414 | foreach (sort keys %target) {
|
|---|
| 2415 | if (ref($target{$_}) eq "ARRAY") {
|
|---|
| 2416 | print OUT " ", $_, " => [ ", join(", ",
|
|---|
| 2417 | map { quotify("perl", $_) }
|
|---|
| 2418 | @{$target{$_}}), " ],\n";
|
|---|
| 2419 | } else {
|
|---|
| 2420 | print OUT " ", $_, " => ", quotify("perl", $target{$_}), ",\n"
|
|---|
| 2421 | }
|
|---|
| 2422 | }
|
|---|
| 2423 | print OUT <<"EOF";
|
|---|
| 2424 | );
|
|---|
| 2425 |
|
|---|
| 2426 | EOF
|
|---|
| 2427 | print OUT "our \%available_protocols = (\n";
|
|---|
| 2428 | print OUT " tls => [ ", join(", ", map { quotify("perl", $_) } @tls), " ],\n";
|
|---|
| 2429 | print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n";
|
|---|
| 2430 | print OUT <<"EOF";
|
|---|
| 2431 | );
|
|---|
| 2432 |
|
|---|
| 2433 | EOF
|
|---|
| 2434 | print OUT "our \@disablables = (\n";
|
|---|
| 2435 | foreach (@disablables) {
|
|---|
| 2436 | print OUT " ", quotify("perl", $_), ",\n";
|
|---|
| 2437 | }
|
|---|
| 2438 | print OUT <<"EOF";
|
|---|
| 2439 | );
|
|---|
| 2440 |
|
|---|
| 2441 | EOF
|
|---|
| 2442 | print OUT "our \%disabled = (\n";
|
|---|
| 2443 | foreach (sort keys %disabled) {
|
|---|
| 2444 | print OUT " ", quotify("perl", $_), " => ", quotify("perl", $disabled{$_}), ",\n";
|
|---|
| 2445 | }
|
|---|
| 2446 | print OUT <<"EOF";
|
|---|
| 2447 | );
|
|---|
| 2448 |
|
|---|
| 2449 | EOF
|
|---|
| 2450 | print OUT "our %withargs = (\n";
|
|---|
| 2451 | foreach (sort keys %withargs) {
|
|---|
| 2452 | if (ref($withargs{$_}) eq "ARRAY") {
|
|---|
| 2453 | print OUT " ", $_, " => [ ", join(", ",
|
|---|
| 2454 | map { quotify("perl", $_) }
|
|---|
| 2455 | @{$withargs{$_}}), " ],\n";
|
|---|
| 2456 | } else {
|
|---|
| 2457 | print OUT " ", $_, " => ", quotify("perl", $withargs{$_}), ",\n"
|
|---|
| 2458 | }
|
|---|
| 2459 | }
|
|---|
| 2460 | print OUT <<"EOF";
|
|---|
| 2461 | );
|
|---|
| 2462 |
|
|---|
| 2463 | EOF
|
|---|
| 2464 | if ($builder eq "unified") {
|
|---|
| 2465 | my $recurse;
|
|---|
| 2466 | $recurse = sub {
|
|---|
| 2467 | my $indent = shift;
|
|---|
| 2468 | foreach (@_) {
|
|---|
| 2469 | if (ref $_ eq "ARRAY") {
|
|---|
| 2470 | print OUT " "x$indent, "[\n";
|
|---|
| 2471 | foreach (@$_) {
|
|---|
| 2472 | $recurse->($indent + 4, $_);
|
|---|
| 2473 | }
|
|---|
| 2474 | print OUT " "x$indent, "],\n";
|
|---|
| 2475 | } elsif (ref $_ eq "HASH") {
|
|---|
| 2476 | my %h = %$_;
|
|---|
| 2477 | print OUT " "x$indent, "{\n";
|
|---|
| 2478 | foreach (sort keys %h) {
|
|---|
| 2479 | if (ref $h{$_} eq "") {
|
|---|
| 2480 | print OUT " "x($indent + 4), quotify("perl", $_), " => ", quotify("perl", $h{$_}), ",\n";
|
|---|
| 2481 | } else {
|
|---|
| 2482 | print OUT " "x($indent + 4), quotify("perl", $_), " =>\n";
|
|---|
| 2483 | $recurse->($indent + 8, $h{$_});
|
|---|
| 2484 | }
|
|---|
| 2485 | }
|
|---|
| 2486 | print OUT " "x$indent, "},\n";
|
|---|
| 2487 | } else {
|
|---|
| 2488 | print OUT " "x$indent, quotify("perl", $_), ",\n";
|
|---|
| 2489 | }
|
|---|
| 2490 | }
|
|---|
| 2491 | };
|
|---|
| 2492 | print OUT "our %unified_info = (\n";
|
|---|
| 2493 | foreach (sort keys %unified_info) {
|
|---|
| 2494 | if (ref $unified_info{$_} eq "") {
|
|---|
| 2495 | print OUT " "x4, quotify("perl", $_), " => ", quotify("perl", $unified_info{$_}), ",\n";
|
|---|
| 2496 | } else {
|
|---|
| 2497 | print OUT " "x4, quotify("perl", $_), " =>\n";
|
|---|
| 2498 | $recurse->(8, $unified_info{$_});
|
|---|
| 2499 | }
|
|---|
| 2500 | }
|
|---|
| 2501 | print OUT <<"EOF";
|
|---|
| 2502 | );
|
|---|
| 2503 |
|
|---|
| 2504 | EOF
|
|---|
| 2505 | }
|
|---|
| 2506 | print OUT
|
|---|
| 2507 | "# The following data is only used when this files is use as a script\n";
|
|---|
| 2508 | print OUT "my \@makevars = (\n";
|
|---|
| 2509 | foreach (sort keys %user) {
|
|---|
| 2510 | print OUT " '",$_,"',\n";
|
|---|
| 2511 | }
|
|---|
| 2512 | print OUT ");\n";
|
|---|
| 2513 | print OUT "my \%disabled_info = (\n";
|
|---|
| 2514 | foreach my $what (sort keys %disabled_info) {
|
|---|
| 2515 | print OUT " '$what' => {\n";
|
|---|
| 2516 | foreach my $info (sort keys %{$disabled_info{$what}}) {
|
|---|
| 2517 | if (ref $disabled_info{$what}->{$info} eq 'ARRAY') {
|
|---|
| 2518 | print OUT " $info => [ ",
|
|---|
| 2519 | join(', ', map { "'$_'" } @{$disabled_info{$what}->{$info}}),
|
|---|
| 2520 | " ],\n";
|
|---|
| 2521 | } else {
|
|---|
| 2522 | print OUT " $info => '", $disabled_info{$what}->{$info},
|
|---|
| 2523 | "',\n";
|
|---|
| 2524 | }
|
|---|
| 2525 | }
|
|---|
| 2526 | print OUT " },\n";
|
|---|
| 2527 | }
|
|---|
| 2528 | print OUT ");\n";
|
|---|
| 2529 | print OUT 'my @user_crossable = qw( ', join (' ', @user_crossable), " );\n";
|
|---|
| 2530 | print OUT << 'EOF';
|
|---|
| 2531 | # If run directly, we can give some answers, and even reconfigure
|
|---|
| 2532 | unless (caller) {
|
|---|
| 2533 | use Getopt::Long;
|
|---|
| 2534 | use File::Spec::Functions;
|
|---|
| 2535 | use File::Basename;
|
|---|
| 2536 | use Pod::Usage;
|
|---|
| 2537 |
|
|---|
| 2538 | my $here = dirname($0);
|
|---|
| 2539 |
|
|---|
| 2540 | my $dump = undef;
|
|---|
| 2541 | my $cmdline = undef;
|
|---|
| 2542 | my $options = undef;
|
|---|
| 2543 | my $target = undef;
|
|---|
| 2544 | my $envvars = undef;
|
|---|
| 2545 | my $makevars = undef;
|
|---|
| 2546 | my $buildparams = undef;
|
|---|
| 2547 | my $reconf = undef;
|
|---|
| 2548 | my $verbose = undef;
|
|---|
| 2549 | my $help = undef;
|
|---|
| 2550 | my $man = undef;
|
|---|
| 2551 | GetOptions('dump|d' => \$dump,
|
|---|
| 2552 | 'command-line|c' => \$cmdline,
|
|---|
| 2553 | 'options|o' => \$options,
|
|---|
| 2554 | 'target|t' => \$target,
|
|---|
| 2555 | 'environment|e' => \$envvars,
|
|---|
| 2556 | 'make-variables|m' => \$makevars,
|
|---|
| 2557 | 'build-parameters|b' => \$buildparams,
|
|---|
| 2558 | 'reconfigure|reconf|r' => \$reconf,
|
|---|
| 2559 | 'verbose|v' => \$verbose,
|
|---|
| 2560 | 'help' => \$help,
|
|---|
| 2561 | 'man' => \$man)
|
|---|
| 2562 | or die "Errors in command line arguments\n";
|
|---|
| 2563 |
|
|---|
| 2564 | unless ($dump || $cmdline || $options || $target || $envvars || $makevars
|
|---|
| 2565 | || $buildparams || $reconf || $verbose || $help || $man) {
|
|---|
| 2566 | print STDERR <<"_____";
|
|---|
| 2567 | You must give at least one option.
|
|---|
| 2568 | For more information, do '$0 --help'
|
|---|
| 2569 | _____
|
|---|
| 2570 | exit(2);
|
|---|
| 2571 | }
|
|---|
| 2572 |
|
|---|
| 2573 | if ($help) {
|
|---|
| 2574 | pod2usage(-exitval => 0,
|
|---|
| 2575 | -verbose => 1);
|
|---|
| 2576 | }
|
|---|
| 2577 | if ($man) {
|
|---|
| 2578 | pod2usage(-exitval => 0,
|
|---|
| 2579 | -verbose => 2);
|
|---|
| 2580 | }
|
|---|
| 2581 | if ($dump || $cmdline) {
|
|---|
| 2582 | print "\nCommand line (with current working directory = $here):\n\n";
|
|---|
| 2583 | print ' ',join(' ',
|
|---|
| 2584 | $config{PERL},
|
|---|
| 2585 | catfile($config{sourcedir}, 'Configure'),
|
|---|
| 2586 | @{$config{perlargv}}), "\n";
|
|---|
| 2587 | print "\nPerl information:\n\n";
|
|---|
| 2588 | print ' ',$config{perl_cmd},"\n";
|
|---|
| 2589 | print ' ',$config{perl_version},' for ',$config{perl_archname},"\n";
|
|---|
| 2590 | }
|
|---|
| 2591 | if ($dump || $options) {
|
|---|
| 2592 | my $longest = 0;
|
|---|
| 2593 | my $longest2 = 0;
|
|---|
| 2594 | foreach my $what (@disablables) {
|
|---|
| 2595 | $longest = length($what) if $longest < length($what);
|
|---|
| 2596 | $longest2 = length($disabled{$what})
|
|---|
| 2597 | if $disabled{$what} && $longest2 < length($disabled{$what});
|
|---|
| 2598 | }
|
|---|
| 2599 | print "\nEnabled features:\n\n";
|
|---|
| 2600 | foreach my $what (@disablables) {
|
|---|
| 2601 | print " $what\n" unless $disabled{$what};
|
|---|
| 2602 | }
|
|---|
| 2603 | print "\nDisabled features:\n\n";
|
|---|
| 2604 | foreach my $what (@disablables) {
|
|---|
| 2605 | if ($disabled{$what}) {
|
|---|
| 2606 | print " $what", ' ' x ($longest - length($what) + 1),
|
|---|
| 2607 | "[$disabled{$what}]", ' ' x ($longest2 - length($disabled{$what}) + 1);
|
|---|
| 2608 | print $disabled_info{$what}->{macro}
|
|---|
| 2609 | if $disabled_info{$what}->{macro};
|
|---|
| 2610 | print ' (skip ',
|
|---|
| 2611 | join(', ', @{$disabled_info{$what}->{skipped}}),
|
|---|
| 2612 | ')'
|
|---|
| 2613 | if $disabled_info{$what}->{skipped};
|
|---|
| 2614 | print "\n";
|
|---|
| 2615 | }
|
|---|
| 2616 | }
|
|---|
| 2617 | }
|
|---|
| 2618 | if ($dump || $target) {
|
|---|
| 2619 | print "\nConfig target attributes:\n\n";
|
|---|
| 2620 | foreach (sort keys %target) {
|
|---|
| 2621 | next if $_ =~ m|^_| || $_ eq 'template';
|
|---|
| 2622 | my $quotify = sub {
|
|---|
| 2623 | map { (my $x = $_) =~ s|([\\\$\@"])|\\$1|g; "\"$x\""} @_;
|
|---|
| 2624 | };
|
|---|
| 2625 | print ' ', $_, ' => ';
|
|---|
| 2626 | if (ref($target{$_}) eq "ARRAY") {
|
|---|
| 2627 | print '[ ', join(', ', $quotify->(@{$target{$_}})), " ],\n";
|
|---|
| 2628 | } else {
|
|---|
| 2629 | print $quotify->($target{$_}), ",\n"
|
|---|
| 2630 | }
|
|---|
| 2631 | }
|
|---|
| 2632 | }
|
|---|
| 2633 | if ($dump || $envvars) {
|
|---|
| 2634 | print "\nRecorded environment:\n\n";
|
|---|
| 2635 | foreach (sort keys %{$config{perlenv}}) {
|
|---|
| 2636 | print ' ',$_,' = ',($config{perlenv}->{$_} || ''),"\n";
|
|---|
| 2637 | }
|
|---|
| 2638 | }
|
|---|
| 2639 | if ($dump || $makevars) {
|
|---|
| 2640 | print "\nMakevars:\n\n";
|
|---|
| 2641 | foreach my $var (@makevars) {
|
|---|
| 2642 | my $prefix = '';
|
|---|
| 2643 | $prefix = $config{CROSS_COMPILE}
|
|---|
| 2644 | if grep { $var eq $_ } @user_crossable;
|
|---|
| 2645 | $prefix //= '';
|
|---|
| 2646 | print ' ',$var,' ' x (16 - length $var),'= ',
|
|---|
| 2647 | (ref $config{$var} eq 'ARRAY'
|
|---|
| 2648 | ? join(' ', @{$config{$var}})
|
|---|
| 2649 | : $prefix.$config{$var}),
|
|---|
| 2650 | "\n"
|
|---|
| 2651 | if defined $config{$var};
|
|---|
| 2652 | }
|
|---|
| 2653 |
|
|---|
| 2654 | my @buildfile = ($config{builddir}, $config{build_file});
|
|---|
| 2655 | unshift @buildfile, $here
|
|---|
| 2656 | unless file_name_is_absolute($config{builddir});
|
|---|
| 2657 | my $buildfile = canonpath(catdir(@buildfile));
|
|---|
| 2658 | print <<"_____";
|
|---|
| 2659 |
|
|---|
| 2660 | NOTE: These variables only represent the configuration view. The build file
|
|---|
| 2661 | template may have processed these variables further, please have a look at the
|
|---|
| 2662 | build file for more exact data:
|
|---|
| 2663 | $buildfile
|
|---|
| 2664 | _____
|
|---|
| 2665 | }
|
|---|
| 2666 | if ($dump || $buildparams) {
|
|---|
| 2667 | my @buildfile = ($config{builddir}, $config{build_file});
|
|---|
| 2668 | unshift @buildfile, $here
|
|---|
| 2669 | unless file_name_is_absolute($config{builddir});
|
|---|
| 2670 | print "\nbuild file:\n\n";
|
|---|
| 2671 | print " ", canonpath(catfile(@buildfile)),"\n";
|
|---|
| 2672 |
|
|---|
| 2673 | print "\nbuild file templates:\n\n";
|
|---|
| 2674 | foreach (@{$config{build_file_templates}}) {
|
|---|
| 2675 | my @tmpl = ($_);
|
|---|
| 2676 | unshift @tmpl, $here
|
|---|
| 2677 | unless file_name_is_absolute($config{sourcedir});
|
|---|
| 2678 | print ' ',canonpath(catfile(@tmpl)),"\n";
|
|---|
| 2679 | }
|
|---|
| 2680 | }
|
|---|
| 2681 | if ($reconf) {
|
|---|
| 2682 | if ($verbose) {
|
|---|
| 2683 | print 'Reconfiguring with: ', join(' ',@{$config{perlargv}}), "\n";
|
|---|
| 2684 | foreach (sort keys %{$config{perlenv}}) {
|
|---|
| 2685 | print ' ',$_,' = ',($config{perlenv}->{$_} || ""),"\n";
|
|---|
| 2686 | }
|
|---|
| 2687 | }
|
|---|
| 2688 |
|
|---|
| 2689 | chdir $here;
|
|---|
| 2690 | exec $^X,catfile($config{sourcedir}, 'Configure'),'reconf';
|
|---|
| 2691 | }
|
|---|
| 2692 | }
|
|---|
| 2693 |
|
|---|
| 2694 | 1;
|
|---|
| 2695 |
|
|---|
| 2696 | __END__
|
|---|
| 2697 |
|
|---|
| 2698 | =head1 NAME
|
|---|
| 2699 |
|
|---|
| 2700 | configdata.pm - configuration data for OpenSSL builds
|
|---|
| 2701 |
|
|---|
| 2702 | =head1 SYNOPSIS
|
|---|
| 2703 |
|
|---|
| 2704 | Interactive:
|
|---|
| 2705 |
|
|---|
| 2706 | perl configdata.pm [options]
|
|---|
| 2707 |
|
|---|
| 2708 | As data bank module:
|
|---|
| 2709 |
|
|---|
| 2710 | use configdata;
|
|---|
| 2711 |
|
|---|
| 2712 | =head1 DESCRIPTION
|
|---|
| 2713 |
|
|---|
| 2714 | This module can be used in two modes, interactively and as a module containing
|
|---|
| 2715 | all the data recorded by OpenSSL's Configure script.
|
|---|
| 2716 |
|
|---|
| 2717 | When used interactively, simply run it as any perl script, with at least one
|
|---|
| 2718 | option, and you will get the information you ask for. See L</OPTIONS> below.
|
|---|
| 2719 |
|
|---|
| 2720 | When loaded as a module, you get a few databanks with useful information to
|
|---|
| 2721 | perform build related tasks. The databanks are:
|
|---|
| 2722 |
|
|---|
| 2723 | %config Configured things.
|
|---|
| 2724 | %target The OpenSSL config target with all inheritances
|
|---|
| 2725 | resolved.
|
|---|
| 2726 | %disabled The features that are disabled.
|
|---|
| 2727 | @disablables The list of features that can be disabled.
|
|---|
| 2728 | %withargs All data given through --with-THING options.
|
|---|
| 2729 | %unified_info All information that was computed from the build.info
|
|---|
| 2730 | files.
|
|---|
| 2731 |
|
|---|
| 2732 | =head1 OPTIONS
|
|---|
| 2733 |
|
|---|
| 2734 | =over 4
|
|---|
| 2735 |
|
|---|
| 2736 | =item B<--help>
|
|---|
| 2737 |
|
|---|
| 2738 | Print a brief help message and exit.
|
|---|
| 2739 |
|
|---|
| 2740 | =item B<--man>
|
|---|
| 2741 |
|
|---|
| 2742 | Print the manual page and exit.
|
|---|
| 2743 |
|
|---|
| 2744 | =item B<--dump> | B<-d>
|
|---|
| 2745 |
|
|---|
| 2746 | Print all relevant configuration data. This is equivalent to B<--command-line>
|
|---|
| 2747 | B<--options> B<--target> B<--environment> B<--make-variables>
|
|---|
| 2748 | B<--build-parameters>.
|
|---|
| 2749 |
|
|---|
| 2750 | =item B<--command-line> | B<-c>
|
|---|
| 2751 |
|
|---|
| 2752 | Print the current configuration command line.
|
|---|
| 2753 |
|
|---|
| 2754 | =item B<--options> | B<-o>
|
|---|
| 2755 |
|
|---|
| 2756 | Print the features, both enabled and disabled, and display defined macro and
|
|---|
| 2757 | skipped directories where applicable.
|
|---|
| 2758 |
|
|---|
| 2759 | =item B<--target> | B<-t>
|
|---|
| 2760 |
|
|---|
| 2761 | Print the config attributes for this config target.
|
|---|
| 2762 |
|
|---|
| 2763 | =item B<--environment> | B<-e>
|
|---|
| 2764 |
|
|---|
| 2765 | Print the environment variables and their values at the time of configuration.
|
|---|
| 2766 |
|
|---|
| 2767 | =item B<--make-variables> | B<-m>
|
|---|
| 2768 |
|
|---|
| 2769 | Print the main make variables generated in the current configuration
|
|---|
| 2770 |
|
|---|
| 2771 | =item B<--build-parameters> | B<-b>
|
|---|
| 2772 |
|
|---|
| 2773 | Print the build parameters, i.e. build file and build file templates.
|
|---|
| 2774 |
|
|---|
| 2775 | =item B<--reconfigure> | B<--reconf> | B<-r>
|
|---|
| 2776 |
|
|---|
| 2777 | Redo the configuration.
|
|---|
| 2778 |
|
|---|
| 2779 | =item B<--verbose> | B<-v>
|
|---|
| 2780 |
|
|---|
| 2781 | Verbose output.
|
|---|
| 2782 |
|
|---|
| 2783 | =back
|
|---|
| 2784 |
|
|---|
| 2785 | =cut
|
|---|
| 2786 |
|
|---|
| 2787 | EOF
|
|---|
| 2788 | close(OUT);
|
|---|
| 2789 | if ($builder_platform eq 'unix') {
|
|---|
| 2790 | my $mode = (0755 & ~umask);
|
|---|
| 2791 | chmod $mode, 'configdata.pm'
|
|---|
| 2792 | or warn sprintf("WARNING: Couldn't change mode for 'configdata.pm' to 0%03o: %s\n",$mode,$!);
|
|---|
| 2793 | }
|
|---|
| 2794 |
|
|---|
| 2795 | my %builders = (
|
|---|
| 2796 | unified => sub {
|
|---|
| 2797 | print 'Creating ',$target{build_file},"\n";
|
|---|
| 2798 | run_dofile(catfile($blddir, $target{build_file}),
|
|---|
| 2799 | @{$config{build_file_templates}});
|
|---|
| 2800 | },
|
|---|
| 2801 | );
|
|---|
| 2802 |
|
|---|
| 2803 | $builders{$builder}->($builder_platform, @builder_opts);
|
|---|
| 2804 |
|
|---|
| 2805 | $SIG{__DIE__} = $orig_death_handler;
|
|---|
| 2806 |
|
|---|
| 2807 | print <<"EOF" if ($disabled{threads} eq "unavailable");
|
|---|
| 2808 |
|
|---|
| 2809 | The library could not be configured for supporting multi-threaded
|
|---|
| 2810 | applications as the compiler options required on this system are not known.
|
|---|
| 2811 | See file INSTALL for details if you need multi-threading.
|
|---|
| 2812 | EOF
|
|---|
| 2813 |
|
|---|
| 2814 | print <<"EOF" if ($no_shared_warn);
|
|---|
| 2815 |
|
|---|
| 2816 | The options 'shared', 'pic' and 'dynamic-engine' aren't supported on this
|
|---|
| 2817 | platform, so we will pretend you gave the option 'no-pic', which also disables
|
|---|
| 2818 | 'shared' and 'dynamic-engine'. If you know how to implement shared libraries
|
|---|
| 2819 | or position independent code, please let us know (but please first make sure
|
|---|
| 2820 | you have tried with a current version of OpenSSL).
|
|---|
| 2821 | EOF
|
|---|
| 2822 |
|
|---|
| 2823 | print <<"EOF";
|
|---|
| 2824 |
|
|---|
| 2825 | **********************************************************************
|
|---|
| 2826 | *** ***
|
|---|
| 2827 | *** OpenSSL has been successfully configured ***
|
|---|
| 2828 | *** ***
|
|---|
| 2829 | *** If you encounter a problem while building, please open an ***
|
|---|
| 2830 | *** issue on GitHub <https://github.com/openssl/openssl/issues> ***
|
|---|
| 2831 | *** and include the output from the following command: ***
|
|---|
| 2832 | *** ***
|
|---|
| 2833 | *** perl configdata.pm --dump ***
|
|---|
| 2834 | *** ***
|
|---|
| 2835 | *** (If you are new to OpenSSL, you might want to consult the ***
|
|---|
| 2836 | *** 'Troubleshooting' section in the INSTALL file first) ***
|
|---|
| 2837 | *** ***
|
|---|
| 2838 | **********************************************************************
|
|---|
| 2839 | EOF
|
|---|
| 2840 |
|
|---|
| 2841 | exit(0);
|
|---|
| 2842 |
|
|---|
| 2843 | ######################################################################
|
|---|
| 2844 | #
|
|---|
| 2845 | # Helpers and utility functions
|
|---|
| 2846 | #
|
|---|
| 2847 |
|
|---|
| 2848 | # Death handler, to print a helpful message in case of failure #######
|
|---|
| 2849 | #
|
|---|
| 2850 | sub death_handler {
|
|---|
| 2851 | die @_ if $^S; # To prevent the added message in eval blocks
|
|---|
| 2852 | my $build_file = $target{build_file} // "build file";
|
|---|
| 2853 | my @message = ( <<"_____", @_ );
|
|---|
| 2854 |
|
|---|
| 2855 | Failure! $build_file wasn't produced.
|
|---|
| 2856 | Please read INSTALL and associated NOTES files. You may also have to look over
|
|---|
| 2857 | your available compiler tool chain or change your configuration.
|
|---|
| 2858 |
|
|---|
| 2859 | _____
|
|---|
| 2860 |
|
|---|
| 2861 | # Dying is terminal, so it's ok to reset the signal handler here.
|
|---|
| 2862 | $SIG{__DIE__} = $orig_death_handler;
|
|---|
| 2863 | die @message;
|
|---|
| 2864 | }
|
|---|
| 2865 |
|
|---|
| 2866 | # Configuration file reading #########################################
|
|---|
| 2867 |
|
|---|
| 2868 | # Note: All of the helper functions are for lazy evaluation. They all
|
|---|
| 2869 | # return a CODE ref, which will return the intended value when evaluated.
|
|---|
| 2870 | # Thus, whenever there's mention of a returned value, it's about that
|
|---|
| 2871 | # intended value.
|
|---|
| 2872 |
|
|---|
| 2873 | # Helper function to implement conditional inheritance depending on the
|
|---|
| 2874 | # value of $disabled{asm}. Used in inherit_from values as follows:
|
|---|
| 2875 | #
|
|---|
| 2876 | # inherit_from => [ "template", asm("asm_tmpl") ]
|
|---|
| 2877 | #
|
|---|
| 2878 | sub asm {
|
|---|
| 2879 | my @x = @_;
|
|---|
| 2880 | sub {
|
|---|
| 2881 | $disabled{asm} ? () : @x;
|
|---|
| 2882 | }
|
|---|
| 2883 | }
|
|---|
| 2884 |
|
|---|
| 2885 | # Helper function to implement conditional value variants, with a default
|
|---|
| 2886 | # plus additional values based on the value of $config{build_type}.
|
|---|
| 2887 | # Arguments are given in hash table form:
|
|---|
| 2888 | #
|
|---|
| 2889 | # picker(default => "Basic string: ",
|
|---|
| 2890 | # debug => "debug",
|
|---|
| 2891 | # release => "release")
|
|---|
| 2892 | #
|
|---|
| 2893 | # When configuring with --debug, the resulting string will be
|
|---|
| 2894 | # "Basic string: debug", and when not, it will be "Basic string: release"
|
|---|
| 2895 | #
|
|---|
| 2896 | # This can be used to create variants of sets of flags according to the
|
|---|
| 2897 | # build type:
|
|---|
| 2898 | #
|
|---|
| 2899 | # cflags => picker(default => "-Wall",
|
|---|
| 2900 | # debug => "-g -O0",
|
|---|
| 2901 | # release => "-O3")
|
|---|
| 2902 | #
|
|---|
| 2903 | sub picker {
|
|---|
| 2904 | my %opts = @_;
|
|---|
| 2905 | return sub { add($opts{default} || (),
|
|---|
| 2906 | $opts{$config{build_type}} || ())->(); }
|
|---|
| 2907 | }
|
|---|
| 2908 |
|
|---|
| 2909 | # Helper function to combine several values of different types into one.
|
|---|
| 2910 | # This is useful if you want to combine a string with the result of a
|
|---|
| 2911 | # lazy function, such as:
|
|---|
| 2912 | #
|
|---|
| 2913 | # cflags => combine("-Wall", sub { $disabled{zlib} ? () : "-DZLIB" })
|
|---|
| 2914 | #
|
|---|
| 2915 | sub combine {
|
|---|
| 2916 | my @stuff = @_;
|
|---|
| 2917 | return sub { add(@stuff)->(); }
|
|---|
| 2918 | }
|
|---|
| 2919 |
|
|---|
| 2920 | # Helper function to implement conditional values depending on the value
|
|---|
| 2921 | # of $disabled{threads}. Can be used as follows:
|
|---|
| 2922 | #
|
|---|
| 2923 | # cflags => combine("-Wall", threads("-pthread"))
|
|---|
| 2924 | #
|
|---|
| 2925 | sub threads {
|
|---|
| 2926 | my @flags = @_;
|
|---|
| 2927 | return sub { add($disabled{threads} ? () : @flags)->(); }
|
|---|
| 2928 | }
|
|---|
| 2929 |
|
|---|
| 2930 | sub shared {
|
|---|
| 2931 | my @flags = @_;
|
|---|
| 2932 | return sub { add($disabled{shared} ? () : @flags)->(); }
|
|---|
| 2933 | }
|
|---|
| 2934 |
|
|---|
| 2935 | our $add_called = 0;
|
|---|
| 2936 | # Helper function to implement adding values to already existing configuration
|
|---|
| 2937 | # values. It handles elements that are ARRAYs, CODEs and scalars
|
|---|
| 2938 | sub _add {
|
|---|
| 2939 | my $separator = shift;
|
|---|
| 2940 |
|
|---|
| 2941 | # If there's any ARRAY in the collection of values OR the separator
|
|---|
| 2942 | # is undef, we will return an ARRAY of combined values, otherwise a
|
|---|
| 2943 | # string of joined values with $separator as the separator.
|
|---|
| 2944 | my $found_array = !defined($separator);
|
|---|
| 2945 |
|
|---|
| 2946 | my @values =
|
|---|
| 2947 | map {
|
|---|
| 2948 | my $res = $_;
|
|---|
| 2949 | while (ref($res) eq "CODE") {
|
|---|
| 2950 | $res = $res->();
|
|---|
| 2951 | }
|
|---|
| 2952 | if (defined($res)) {
|
|---|
| 2953 | if (ref($res) eq "ARRAY") {
|
|---|
| 2954 | $found_array = 1;
|
|---|
| 2955 | @$res;
|
|---|
| 2956 | } else {
|
|---|
| 2957 | $res;
|
|---|
| 2958 | }
|
|---|
| 2959 | } else {
|
|---|
| 2960 | ();
|
|---|
| 2961 | }
|
|---|
| 2962 | } (@_);
|
|---|
| 2963 |
|
|---|
| 2964 | $add_called = 1;
|
|---|
| 2965 |
|
|---|
| 2966 | if ($found_array) {
|
|---|
| 2967 | [ @values ];
|
|---|
| 2968 | } else {
|
|---|
| 2969 | join($separator, grep { defined($_) && $_ ne "" } @values);
|
|---|
| 2970 | }
|
|---|
| 2971 | }
|
|---|
| 2972 | sub add_before {
|
|---|
| 2973 | my $separator = " ";
|
|---|
| 2974 | if (ref($_[$#_]) eq "HASH") {
|
|---|
| 2975 | my $opts = pop;
|
|---|
| 2976 | $separator = $opts->{separator};
|
|---|
| 2977 | }
|
|---|
| 2978 | my @x = @_;
|
|---|
| 2979 | sub { _add($separator, @x, @_) };
|
|---|
| 2980 | }
|
|---|
| 2981 | sub add {
|
|---|
| 2982 | my $separator = " ";
|
|---|
| 2983 | if (ref($_[$#_]) eq "HASH") {
|
|---|
| 2984 | my $opts = pop;
|
|---|
| 2985 | $separator = $opts->{separator};
|
|---|
| 2986 | }
|
|---|
| 2987 | my @x = @_;
|
|---|
| 2988 | sub { _add($separator, @_, @x) };
|
|---|
| 2989 | }
|
|---|
| 2990 |
|
|---|
| 2991 | sub read_eval_file {
|
|---|
| 2992 | my $fname = shift;
|
|---|
| 2993 | my $content;
|
|---|
| 2994 | my @result;
|
|---|
| 2995 |
|
|---|
| 2996 | open F, "< $fname" or die "Can't open '$fname': $!\n";
|
|---|
| 2997 | {
|
|---|
| 2998 | undef local $/;
|
|---|
| 2999 | $content = <F>;
|
|---|
| 3000 | }
|
|---|
| 3001 | close F;
|
|---|
| 3002 | {
|
|---|
| 3003 | local $@;
|
|---|
| 3004 |
|
|---|
| 3005 | @result = ( eval $content );
|
|---|
| 3006 | warn $@ if $@;
|
|---|
| 3007 | }
|
|---|
| 3008 | return wantarray ? @result : $result[0];
|
|---|
| 3009 | }
|
|---|
| 3010 |
|
|---|
| 3011 | # configuration reader, evaluates the input file as a perl script and expects
|
|---|
| 3012 | # it to fill %targets with target configurations. Those are then added to
|
|---|
| 3013 | # %table.
|
|---|
| 3014 | sub read_config {
|
|---|
| 3015 | my $fname = shift;
|
|---|
| 3016 | my %targets;
|
|---|
| 3017 |
|
|---|
| 3018 | {
|
|---|
| 3019 | # Protect certain tables from tampering
|
|---|
| 3020 | local %table = ();
|
|---|
| 3021 |
|
|---|
| 3022 | %targets = read_eval_file($fname);
|
|---|
| 3023 | }
|
|---|
| 3024 | my %preexisting = ();
|
|---|
| 3025 | foreach (sort keys %targets) {
|
|---|
| 3026 | $preexisting{$_} = 1 if $table{$_};
|
|---|
| 3027 | }
|
|---|
| 3028 | die <<"EOF",
|
|---|
| 3029 | The following config targets from $fname
|
|---|
| 3030 | shadow pre-existing config targets with the same name:
|
|---|
| 3031 | EOF
|
|---|
| 3032 | map { " $_\n" } sort keys %preexisting
|
|---|
| 3033 | if %preexisting;
|
|---|
| 3034 |
|
|---|
| 3035 |
|
|---|
| 3036 | # For each target, check that it's configured with a hash table.
|
|---|
| 3037 | foreach (keys %targets) {
|
|---|
| 3038 | if (ref($targets{$_}) ne "HASH") {
|
|---|
| 3039 | if (ref($targets{$_}) eq "") {
|
|---|
| 3040 | warn "Deprecated target configuration for $_, ignoring...\n";
|
|---|
| 3041 | } else {
|
|---|
| 3042 | warn "Misconfigured target configuration for $_ (should be a hash table), ignoring...\n";
|
|---|
| 3043 | }
|
|---|
| 3044 | delete $targets{$_};
|
|---|
| 3045 | } else {
|
|---|
| 3046 | $targets{$_}->{_conf_fname_int} = add([ $fname ]);
|
|---|
| 3047 | }
|
|---|
| 3048 | }
|
|---|
| 3049 |
|
|---|
| 3050 | %table = (%table, %targets);
|
|---|
| 3051 |
|
|---|
| 3052 | }
|
|---|
| 3053 |
|
|---|
| 3054 | # configuration resolver. Will only resolve all the lazy evaluation
|
|---|
| 3055 | # codeblocks for the chosen target and all those it inherits from,
|
|---|
| 3056 | # recursively
|
|---|
| 3057 | sub resolve_config {
|
|---|
| 3058 | my $target = shift;
|
|---|
| 3059 | my @breadcrumbs = @_;
|
|---|
| 3060 |
|
|---|
| 3061 | # my $extra_checks = defined($ENV{CONFIGURE_EXTRA_CHECKS});
|
|---|
| 3062 |
|
|---|
| 3063 | if (grep { $_ eq $target } @breadcrumbs) {
|
|---|
| 3064 | die "inherit_from loop! target backtrace:\n "
|
|---|
| 3065 | ,$target,"\n ",join("\n ", @breadcrumbs),"\n";
|
|---|
| 3066 | }
|
|---|
| 3067 |
|
|---|
| 3068 | if (!defined($table{$target})) {
|
|---|
| 3069 | warn "Warning! target $target doesn't exist!\n";
|
|---|
| 3070 | return ();
|
|---|
| 3071 | }
|
|---|
| 3072 | # Recurse through all inheritances. They will be resolved on the
|
|---|
| 3073 | # fly, so when this operation is done, they will all just be a
|
|---|
| 3074 | # bunch of attributes with string values.
|
|---|
| 3075 | # What we get here, though, are keys with references to lists of
|
|---|
| 3076 | # the combined values of them all. We will deal with lists after
|
|---|
| 3077 | # this stage is done.
|
|---|
| 3078 | my %combined_inheritance = ();
|
|---|
| 3079 | if ($table{$target}->{inherit_from}) {
|
|---|
| 3080 | my @inherit_from =
|
|---|
| 3081 | map { ref($_) eq "CODE" ? $_->() : $_ } @{$table{$target}->{inherit_from}};
|
|---|
| 3082 | foreach (@inherit_from) {
|
|---|
| 3083 | my %inherited_config = resolve_config($_, $target, @breadcrumbs);
|
|---|
| 3084 |
|
|---|
| 3085 | # 'template' is a marker that's considered private to
|
|---|
| 3086 | # the config that had it.
|
|---|
| 3087 | delete $inherited_config{template};
|
|---|
| 3088 |
|
|---|
| 3089 | foreach (keys %inherited_config) {
|
|---|
| 3090 | if (!$combined_inheritance{$_}) {
|
|---|
| 3091 | $combined_inheritance{$_} = [];
|
|---|
| 3092 | }
|
|---|
| 3093 | push @{$combined_inheritance{$_}}, $inherited_config{$_};
|
|---|
| 3094 | }
|
|---|
| 3095 | }
|
|---|
| 3096 | }
|
|---|
| 3097 |
|
|---|
| 3098 | # We won't need inherit_from in this target any more, since we've
|
|---|
| 3099 | # resolved all the inheritances that lead to this
|
|---|
| 3100 | delete $table{$target}->{inherit_from};
|
|---|
| 3101 |
|
|---|
| 3102 | # Now is the time to deal with those lists. Here's the place to
|
|---|
| 3103 | # decide what shall be done with those lists, all based on the
|
|---|
| 3104 | # values of the target we're currently dealing with.
|
|---|
| 3105 | # - If a value is a coderef, it will be executed with the list of
|
|---|
| 3106 | # inherited values as arguments.
|
|---|
| 3107 | # - If the corresponding key doesn't have a value at all or is the
|
|---|
| 3108 | # empty string, the inherited value list will be run through the
|
|---|
| 3109 | # default combiner (below), and the result becomes this target's
|
|---|
| 3110 | # value.
|
|---|
| 3111 | # - Otherwise, this target's value is assumed to be a string that
|
|---|
| 3112 | # will simply override the inherited list of values.
|
|---|
| 3113 | my $default_combiner = add();
|
|---|
| 3114 |
|
|---|
| 3115 | my %all_keys =
|
|---|
| 3116 | map { $_ => 1 } (keys %combined_inheritance,
|
|---|
| 3117 | keys %{$table{$target}});
|
|---|
| 3118 |
|
|---|
| 3119 | sub process_values {
|
|---|
| 3120 | my $object = shift;
|
|---|
| 3121 | my $inherited = shift; # Always a [ list ]
|
|---|
| 3122 | my $target = shift;
|
|---|
| 3123 | my $entry = shift;
|
|---|
| 3124 |
|
|---|
| 3125 | $add_called = 0;
|
|---|
| 3126 |
|
|---|
| 3127 | while(ref($object) eq "CODE") {
|
|---|
| 3128 | $object = $object->(@$inherited);
|
|---|
| 3129 | }
|
|---|
| 3130 | if (!defined($object)) {
|
|---|
| 3131 | return ();
|
|---|
| 3132 | }
|
|---|
| 3133 | elsif (ref($object) eq "ARRAY") {
|
|---|
| 3134 | local $add_called; # To make sure recursive calls don't affect it
|
|---|
| 3135 | return [ map { process_values($_, $inherited, $target, $entry) }
|
|---|
| 3136 | @$object ];
|
|---|
| 3137 | } elsif (ref($object) eq "") {
|
|---|
| 3138 | return $object;
|
|---|
| 3139 | } else {
|
|---|
| 3140 | die "cannot handle reference type ",ref($object)
|
|---|
| 3141 | ," found in target ",$target," -> ",$entry,"\n";
|
|---|
| 3142 | }
|
|---|
| 3143 | }
|
|---|
| 3144 |
|
|---|
| 3145 | foreach (sort keys %all_keys) {
|
|---|
| 3146 | my $previous = $combined_inheritance{$_};
|
|---|
| 3147 |
|
|---|
| 3148 | # Current target doesn't have a value for the current key?
|
|---|
| 3149 | # Assign it the default combiner, the rest of this loop body
|
|---|
| 3150 | # will handle it just like any other coderef.
|
|---|
| 3151 | if (!exists $table{$target}->{$_}) {
|
|---|
| 3152 | $table{$target}->{$_} = $default_combiner;
|
|---|
| 3153 | }
|
|---|
| 3154 |
|
|---|
| 3155 | $table{$target}->{$_} = process_values($table{$target}->{$_},
|
|---|
| 3156 | $combined_inheritance{$_},
|
|---|
| 3157 | $target, $_);
|
|---|
| 3158 | unless(defined($table{$target}->{$_})) {
|
|---|
| 3159 | delete $table{$target}->{$_};
|
|---|
| 3160 | }
|
|---|
| 3161 | # if ($extra_checks &&
|
|---|
| 3162 | # $previous && !($add_called || $previous ~~ $table{$target}->{$_})) {
|
|---|
| 3163 | # warn "$_ got replaced in $target\n";
|
|---|
| 3164 | # }
|
|---|
| 3165 | }
|
|---|
| 3166 |
|
|---|
| 3167 | # Finally done, return the result.
|
|---|
| 3168 | return %{$table{$target}};
|
|---|
| 3169 | }
|
|---|
| 3170 |
|
|---|
| 3171 | sub usage
|
|---|
| 3172 | {
|
|---|
| 3173 | print STDERR $usage;
|
|---|
| 3174 | print STDERR "\npick os/compiler from:\n";
|
|---|
| 3175 | my $j=0;
|
|---|
| 3176 | my $i;
|
|---|
| 3177 | my $k=0;
|
|---|
| 3178 | foreach $i (sort keys %table)
|
|---|
| 3179 | {
|
|---|
| 3180 | next if $table{$i}->{template};
|
|---|
| 3181 | next if $i =~ /^debug/;
|
|---|
| 3182 | $k += length($i) + 1;
|
|---|
| 3183 | if ($k > 78)
|
|---|
| 3184 | {
|
|---|
| 3185 | print STDERR "\n";
|
|---|
| 3186 | $k=length($i);
|
|---|
| 3187 | }
|
|---|
| 3188 | print STDERR $i . " ";
|
|---|
| 3189 | }
|
|---|
| 3190 | foreach $i (sort keys %table)
|
|---|
| 3191 | {
|
|---|
| 3192 | next if $table{$i}->{template};
|
|---|
| 3193 | next if $i !~ /^debug/;
|
|---|
| 3194 | $k += length($i) + 1;
|
|---|
| 3195 | if ($k > 78)
|
|---|
| 3196 | {
|
|---|
| 3197 | print STDERR "\n";
|
|---|
| 3198 | $k=length($i);
|
|---|
| 3199 | }
|
|---|
| 3200 | print STDERR $i . " ";
|
|---|
| 3201 | }
|
|---|
| 3202 | print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
|
|---|
| 3203 | exit(1);
|
|---|
| 3204 | }
|
|---|
| 3205 |
|
|---|
| 3206 | sub run_dofile
|
|---|
| 3207 | {
|
|---|
| 3208 | my $out = shift;
|
|---|
| 3209 | my @templates = @_;
|
|---|
| 3210 |
|
|---|
| 3211 | unlink $out || warn "Can't remove $out, $!"
|
|---|
| 3212 | if -f $out;
|
|---|
| 3213 | foreach (@templates) {
|
|---|
| 3214 | die "Can't open $_, $!" unless -f $_;
|
|---|
| 3215 | }
|
|---|
| 3216 | my $perlcmd = (quotify("maybeshell", $config{PERL}))[0];
|
|---|
| 3217 | my $cmd = "$perlcmd \"-I.\" \"-Mconfigdata\" \"$dofile\" -o\"Configure\" \"".join("\" \"",@templates)."\" > \"$out.new\"";
|
|---|
| 3218 | #print STDERR "DEBUG[run_dofile]: \$cmd = $cmd\n";
|
|---|
| 3219 | system($cmd);
|
|---|
| 3220 | exit 1 if $? != 0;
|
|---|
| 3221 | rename("$out.new", $out) || die "Can't rename $out.new, $!";
|
|---|
| 3222 | }
|
|---|
| 3223 |
|
|---|
| 3224 | sub compiler_predefined {
|
|---|
| 3225 | state %predefined;
|
|---|
| 3226 | my $cc = shift;
|
|---|
| 3227 |
|
|---|
| 3228 | return () if $^O eq 'VMS';
|
|---|
| 3229 |
|
|---|
| 3230 | die 'compiler_predefined called without a compiler command'
|
|---|
| 3231 | unless $cc;
|
|---|
| 3232 |
|
|---|
| 3233 | if (! $predefined{$cc}) {
|
|---|
| 3234 |
|
|---|
| 3235 | $predefined{$cc} = {};
|
|---|
| 3236 |
|
|---|
| 3237 | # collect compiler pre-defines from gcc or gcc-alike...
|
|---|
| 3238 | open(PIPE, "$cc -dM -E -x c /dev/null 2>&1 |");
|
|---|
| 3239 | while (my $l = <PIPE>) {
|
|---|
| 3240 | $l =~ m/^#define\s+(\w+(?:\(\w+\))?)(?:\s+(.+))?/ or last;
|
|---|
| 3241 | $predefined{$cc}->{$1} = $2 // '';
|
|---|
| 3242 | }
|
|---|
| 3243 | close(PIPE);
|
|---|
| 3244 | }
|
|---|
| 3245 |
|
|---|
| 3246 | return %{$predefined{$cc}};
|
|---|
| 3247 | }
|
|---|
| 3248 |
|
|---|
| 3249 | sub which
|
|---|
| 3250 | {
|
|---|
| 3251 | my ($name)=@_;
|
|---|
| 3252 |
|
|---|
| 3253 | if (eval { require IPC::Cmd; 1; }) {
|
|---|
| 3254 | IPC::Cmd->import();
|
|---|
| 3255 | return scalar IPC::Cmd::can_run($name);
|
|---|
| 3256 | } else {
|
|---|
| 3257 | # if there is $directories component in splitpath,
|
|---|
| 3258 | # then it's not something to test with $PATH...
|
|---|
| 3259 | return $name if (File::Spec->splitpath($name))[1];
|
|---|
| 3260 |
|
|---|
| 3261 | foreach (File::Spec->path()) {
|
|---|
| 3262 | my $fullpath = catfile($_, "$name$target{exe_extension}");
|
|---|
| 3263 | if (-f $fullpath and -x $fullpath) {
|
|---|
| 3264 | return $fullpath;
|
|---|
| 3265 | }
|
|---|
| 3266 | }
|
|---|
| 3267 | }
|
|---|
| 3268 | }
|
|---|
| 3269 |
|
|---|
| 3270 | sub env
|
|---|
| 3271 | {
|
|---|
| 3272 | my $name = shift;
|
|---|
| 3273 | my %opts = @_;
|
|---|
| 3274 |
|
|---|
| 3275 | unless ($opts{cacheonly}) {
|
|---|
| 3276 | # Note that if $ENV{$name} doesn't exist or is undefined,
|
|---|
| 3277 | # $config{perlenv}->{$name} will be created with the value
|
|---|
| 3278 | # undef. This is intentional.
|
|---|
| 3279 |
|
|---|
| 3280 | $config{perlenv}->{$name} = $ENV{$name}
|
|---|
| 3281 | if ! exists $config{perlenv}->{$name};
|
|---|
| 3282 | }
|
|---|
| 3283 | return $config{perlenv}->{$name};
|
|---|
| 3284 | }
|
|---|
| 3285 |
|
|---|
| 3286 | # Configuration printer ##############################################
|
|---|
| 3287 |
|
|---|
| 3288 | sub print_table_entry
|
|---|
| 3289 | {
|
|---|
| 3290 | local $now_printing = shift;
|
|---|
| 3291 | my %target = resolve_config($now_printing);
|
|---|
| 3292 | my $type = shift;
|
|---|
| 3293 |
|
|---|
| 3294 | # Don't print the templates
|
|---|
| 3295 | return if $target{template};
|
|---|
| 3296 |
|
|---|
| 3297 | my @sequence = (
|
|---|
| 3298 | "sys_id",
|
|---|
| 3299 | "cpp",
|
|---|
| 3300 | "cppflags",
|
|---|
| 3301 | "defines",
|
|---|
| 3302 | "includes",
|
|---|
| 3303 | "cc",
|
|---|
| 3304 | "cflags",
|
|---|
| 3305 | "unistd",
|
|---|
| 3306 | "ld",
|
|---|
| 3307 | "lflags",
|
|---|
| 3308 | "loutflag",
|
|---|
| 3309 | "ex_libs",
|
|---|
| 3310 | "bn_ops",
|
|---|
| 3311 | "apps_aux_src",
|
|---|
| 3312 | "cpuid_asm_src",
|
|---|
| 3313 | "uplink_aux_src",
|
|---|
| 3314 | "bn_asm_src",
|
|---|
| 3315 | "ec_asm_src",
|
|---|
| 3316 | "des_asm_src",
|
|---|
| 3317 | "aes_asm_src",
|
|---|
| 3318 | "bf_asm_src",
|
|---|
| 3319 | "md5_asm_src",
|
|---|
| 3320 | "cast_asm_src",
|
|---|
| 3321 | "sha1_asm_src",
|
|---|
| 3322 | "rc4_asm_src",
|
|---|
| 3323 | "rmd160_asm_src",
|
|---|
| 3324 | "rc5_asm_src",
|
|---|
| 3325 | "wp_asm_src",
|
|---|
| 3326 | "cmll_asm_src",
|
|---|
| 3327 | "modes_asm_src",
|
|---|
| 3328 | "padlock_asm_src",
|
|---|
| 3329 | "chacha_asm_src",
|
|---|
| 3330 | "poly1035_asm_src",
|
|---|
| 3331 | "thread_scheme",
|
|---|
| 3332 | "perlasm_scheme",
|
|---|
| 3333 | "dso_scheme",
|
|---|
| 3334 | "shared_target",
|
|---|
| 3335 | "shared_cflag",
|
|---|
| 3336 | "shared_defines",
|
|---|
| 3337 | "shared_ldflag",
|
|---|
| 3338 | "shared_rcflag",
|
|---|
| 3339 | "shared_extension",
|
|---|
| 3340 | "dso_extension",
|
|---|
| 3341 | "obj_extension",
|
|---|
| 3342 | "exe_extension",
|
|---|
| 3343 | "ranlib",
|
|---|
| 3344 | "ar",
|
|---|
| 3345 | "arflags",
|
|---|
| 3346 | "aroutflag",
|
|---|
| 3347 | "rc",
|
|---|
| 3348 | "rcflags",
|
|---|
| 3349 | "rcoutflag",
|
|---|
| 3350 | "mt",
|
|---|
| 3351 | "mtflags",
|
|---|
| 3352 | "mtinflag",
|
|---|
| 3353 | "mtoutflag",
|
|---|
| 3354 | "multilib",
|
|---|
| 3355 | "build_scheme",
|
|---|
| 3356 | );
|
|---|
| 3357 |
|
|---|
| 3358 | if ($type eq "TABLE") {
|
|---|
| 3359 | print "\n";
|
|---|
| 3360 | print "*** $now_printing\n";
|
|---|
| 3361 | foreach (@sequence) {
|
|---|
| 3362 | if (ref($target{$_}) eq "ARRAY") {
|
|---|
| 3363 | printf "\$%-12s = %s\n", $_, join(" ", @{$target{$_}});
|
|---|
| 3364 | } else {
|
|---|
| 3365 | printf "\$%-12s = %s\n", $_, $target{$_};
|
|---|
| 3366 | }
|
|---|
| 3367 | }
|
|---|
| 3368 | } elsif ($type eq "HASH") {
|
|---|
| 3369 | my $largest =
|
|---|
| 3370 | length((sort { length($a) <=> length($b) } @sequence)[-1]);
|
|---|
| 3371 | print " '$now_printing' => {\n";
|
|---|
| 3372 | foreach (@sequence) {
|
|---|
| 3373 | if ($target{$_}) {
|
|---|
| 3374 | if (ref($target{$_}) eq "ARRAY") {
|
|---|
| 3375 | print " '",$_,"'"," " x ($largest - length($_))," => [ ",join(", ", map { "'$_'" } @{$target{$_}})," ],\n";
|
|---|
| 3376 | } else {
|
|---|
| 3377 | print " '",$_,"'"," " x ($largest - length($_))," => '",$target{$_},"',\n";
|
|---|
| 3378 | }
|
|---|
| 3379 | }
|
|---|
| 3380 | }
|
|---|
| 3381 | print " },\n";
|
|---|
| 3382 | }
|
|---|
| 3383 | }
|
|---|
| 3384 |
|
|---|
| 3385 | # Utility routines ###################################################
|
|---|
| 3386 |
|
|---|
| 3387 | # On VMS, if the given file is a logical name, File::Spec::Functions
|
|---|
| 3388 | # will consider it an absolute path. There are cases when we want a
|
|---|
| 3389 | # purely syntactic check without checking the environment.
|
|---|
| 3390 | sub isabsolute {
|
|---|
| 3391 | my $file = shift;
|
|---|
| 3392 |
|
|---|
| 3393 | # On non-platforms, we just use file_name_is_absolute().
|
|---|
| 3394 | return file_name_is_absolute($file) unless $^O eq "VMS";
|
|---|
| 3395 |
|
|---|
| 3396 | # If the file spec includes a device or a directory spec,
|
|---|
| 3397 | # file_name_is_absolute() is perfectly safe.
|
|---|
| 3398 | return file_name_is_absolute($file) if $file =~ m|[:\[]|;
|
|---|
| 3399 |
|
|---|
| 3400 | # Here, we know the given file spec isn't absolute
|
|---|
| 3401 | return 0;
|
|---|
| 3402 | }
|
|---|
| 3403 |
|
|---|
| 3404 | # Makes a directory absolute and cleans out /../ in paths like foo/../bar
|
|---|
| 3405 | # On some platforms, this uses rel2abs(), while on others, realpath() is used.
|
|---|
| 3406 | # realpath() requires that at least all path components except the last is an
|
|---|
| 3407 | # existing directory. On VMS, the last component of the directory spec must
|
|---|
| 3408 | # exist.
|
|---|
| 3409 | sub absolutedir {
|
|---|
| 3410 | my $dir = shift;
|
|---|
| 3411 |
|
|---|
| 3412 | # realpath() is quite buggy on VMS. It uses LIB$FID_TO_NAME, which
|
|---|
| 3413 | # will return the volume name for the device, no matter what. Also,
|
|---|
| 3414 | # it will return an incorrect directory spec if the argument is a
|
|---|
| 3415 | # directory that doesn't exist.
|
|---|
| 3416 | if ($^O eq "VMS") {
|
|---|
| 3417 | return rel2abs($dir);
|
|---|
| 3418 | }
|
|---|
| 3419 |
|
|---|
| 3420 | # We use realpath() on Unix, since no other will properly clean out
|
|---|
| 3421 | # a directory spec.
|
|---|
| 3422 | use Cwd qw/realpath/;
|
|---|
| 3423 |
|
|---|
| 3424 | return realpath($dir);
|
|---|
| 3425 | }
|
|---|
| 3426 |
|
|---|
| 3427 | sub quotify {
|
|---|
| 3428 | my %processors = (
|
|---|
| 3429 | perl => sub { my $x = shift;
|
|---|
| 3430 | $x =~ s/([\\\$\@"])/\\$1/g;
|
|---|
| 3431 | return '"'.$x.'"'; },
|
|---|
| 3432 | maybeshell => sub { my $x = shift;
|
|---|
| 3433 | (my $y = $x) =~ s/([\\\"])/\\$1/g;
|
|---|
| 3434 | if ($x ne $y || $x =~ m|\s|) {
|
|---|
| 3435 | return '"'.$y.'"';
|
|---|
| 3436 | } else {
|
|---|
| 3437 | return $x;
|
|---|
| 3438 | }
|
|---|
| 3439 | },
|
|---|
| 3440 | );
|
|---|
| 3441 | my $for = shift;
|
|---|
| 3442 | my $processor =
|
|---|
| 3443 | defined($processors{$for}) ? $processors{$for} : sub { shift; };
|
|---|
| 3444 |
|
|---|
| 3445 | return map { $processor->($_); } @_;
|
|---|
| 3446 | }
|
|---|
| 3447 |
|
|---|
| 3448 | # collect_from_file($filename, $line_concat_cond_re, $line_concat)
|
|---|
| 3449 | # $filename is a file name to read from
|
|---|
| 3450 | # $line_concat_cond_re is a regexp detecting a line continuation ending
|
|---|
| 3451 | # $line_concat is a CODEref that takes care of concatenating two lines
|
|---|
| 3452 | sub collect_from_file {
|
|---|
| 3453 | my $filename = shift;
|
|---|
| 3454 | my $line_concat_cond_re = shift;
|
|---|
| 3455 | my $line_concat = shift;
|
|---|
| 3456 |
|
|---|
| 3457 | open my $fh, $filename || die "unable to read $filename: $!\n";
|
|---|
| 3458 | return sub {
|
|---|
| 3459 | my $saved_line = "";
|
|---|
| 3460 | $_ = "";
|
|---|
| 3461 | while (<$fh>) {
|
|---|
| 3462 | s|\R$||;
|
|---|
| 3463 | if (defined $line_concat) {
|
|---|
| 3464 | $_ = $line_concat->($saved_line, $_);
|
|---|
| 3465 | $saved_line = "";
|
|---|
| 3466 | }
|
|---|
| 3467 | if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
|
|---|
| 3468 | $saved_line = $_;
|
|---|
| 3469 | next;
|
|---|
| 3470 | }
|
|---|
| 3471 | return $_;
|
|---|
| 3472 | }
|
|---|
| 3473 | die "$filename ending with continuation line\n" if $_;
|
|---|
| 3474 | close $fh;
|
|---|
| 3475 | return undef;
|
|---|
| 3476 | }
|
|---|
| 3477 | }
|
|---|
| 3478 |
|
|---|
| 3479 | # collect_from_array($array, $line_concat_cond_re, $line_concat)
|
|---|
| 3480 | # $array is an ARRAYref of lines
|
|---|
| 3481 | # $line_concat_cond_re is a regexp detecting a line continuation ending
|
|---|
| 3482 | # $line_concat is a CODEref that takes care of concatenating two lines
|
|---|
| 3483 | sub collect_from_array {
|
|---|
| 3484 | my $array = shift;
|
|---|
| 3485 | my $line_concat_cond_re = shift;
|
|---|
| 3486 | my $line_concat = shift;
|
|---|
| 3487 | my @array = (@$array);
|
|---|
| 3488 |
|
|---|
| 3489 | return sub {
|
|---|
| 3490 | my $saved_line = "";
|
|---|
| 3491 | $_ = "";
|
|---|
| 3492 | while (defined($_ = shift @array)) {
|
|---|
| 3493 | s|\R$||;
|
|---|
| 3494 | if (defined $line_concat) {
|
|---|
| 3495 | $_ = $line_concat->($saved_line, $_);
|
|---|
| 3496 | $saved_line = "";
|
|---|
| 3497 | }
|
|---|
| 3498 | if (defined $line_concat_cond_re && /$line_concat_cond_re/) {
|
|---|
| 3499 | $saved_line = $_;
|
|---|
| 3500 | next;
|
|---|
| 3501 | }
|
|---|
| 3502 | return $_;
|
|---|
| 3503 | }
|
|---|
| 3504 | die "input text ending with continuation line\n" if $_;
|
|---|
| 3505 | return undef;
|
|---|
| 3506 | }
|
|---|
| 3507 | }
|
|---|
| 3508 |
|
|---|
| 3509 | # collect_information($lineiterator, $line_continue, $regexp => $CODEref, ...)
|
|---|
| 3510 | # $lineiterator is a CODEref that delivers one line at a time.
|
|---|
| 3511 | # All following arguments are regex/CODEref pairs, where the regexp detects a
|
|---|
| 3512 | # line and the CODEref does something with the result of the regexp.
|
|---|
| 3513 | sub collect_information {
|
|---|
| 3514 | my $lineiterator = shift;
|
|---|
| 3515 | my %collectors = @_;
|
|---|
| 3516 |
|
|---|
| 3517 | while(defined($_ = $lineiterator->())) {
|
|---|
| 3518 | s|\R$||;
|
|---|
| 3519 | my $found = 0;
|
|---|
| 3520 | if ($collectors{"BEFORE"}) {
|
|---|
| 3521 | $collectors{"BEFORE"}->($_);
|
|---|
| 3522 | }
|
|---|
| 3523 | foreach my $re (keys %collectors) {
|
|---|
| 3524 | if ($re !~ /^OTHERWISE|BEFORE|AFTER$/ && /$re/) {
|
|---|
| 3525 | $collectors{$re}->($lineiterator);
|
|---|
| 3526 | $found = 1;
|
|---|
| 3527 | };
|
|---|
| 3528 | }
|
|---|
| 3529 | if ($collectors{"OTHERWISE"}) {
|
|---|
| 3530 | $collectors{"OTHERWISE"}->($lineiterator, $_)
|
|---|
| 3531 | unless $found || !defined $collectors{"OTHERWISE"};
|
|---|
| 3532 | }
|
|---|
| 3533 | if ($collectors{"AFTER"}) {
|
|---|
| 3534 | $collectors{"AFTER"}->($_);
|
|---|
| 3535 | }
|
|---|
| 3536 | }
|
|---|
| 3537 | }
|
|---|
| 3538 |
|
|---|
| 3539 | # tokenize($line)
|
|---|
| 3540 | # $line is a line of text to split up into tokens
|
|---|
| 3541 | # returns a list of tokens
|
|---|
| 3542 | #
|
|---|
| 3543 | # Tokens are divided by spaces. If the tokens include spaces, they
|
|---|
| 3544 | # have to be quoted with single or double quotes. Double quotes
|
|---|
| 3545 | # inside a double quoted token must be escaped. Escaping is done
|
|---|
| 3546 | # with backslash.
|
|---|
| 3547 | # Basically, the same quoting rules apply for " and ' as in any
|
|---|
| 3548 | # Unix shell.
|
|---|
| 3549 | sub tokenize {
|
|---|
| 3550 | my $line = my $debug_line = shift;
|
|---|
| 3551 | my @result = ();
|
|---|
| 3552 |
|
|---|
| 3553 | while ($line =~ s|^\s+||, $line ne "") {
|
|---|
| 3554 | my $token = "";
|
|---|
| 3555 | while ($line ne "" && $line !~ m|^\s|) {
|
|---|
| 3556 | if ($line =~ m/^"((?:[^"\\]+|\\.)*)"/) {
|
|---|
| 3557 | $token .= $1;
|
|---|
| 3558 | $line = $';
|
|---|
| 3559 | } elsif ($line =~ m/^'([^']*)'/) {
|
|---|
| 3560 | $token .= $1;
|
|---|
| 3561 | $line = $';
|
|---|
| 3562 | } elsif ($line =~ m/^(\S+)/) {
|
|---|
| 3563 | $token .= $1;
|
|---|
| 3564 | $line = $';
|
|---|
| 3565 | }
|
|---|
| 3566 | }
|
|---|
| 3567 | push @result, $token;
|
|---|
| 3568 | }
|
|---|
| 3569 |
|
|---|
| 3570 | if ($ENV{CONFIGURE_DEBUG_TOKENIZE}) {
|
|---|
| 3571 | print STDERR "DEBUG[tokenize]: Parsed '$debug_line' into:\n";
|
|---|
| 3572 | print STDERR "DEBUG[tokenize]: ('", join("', '", @result), "')\n";
|
|---|
| 3573 | }
|
|---|
| 3574 | return @result;
|
|---|
| 3575 | }
|
|---|
